Rejestracja braków |
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2010 |
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1. |
uszkodzenie mechaniczne |
101 |
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2. |
niedolew |
102 |
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LP. |
Miesiac |
Tonaż odlewów |
Tonaż braków |
% braków |
|
|
|
3. |
pęknieta ścianka |
103 |
|
|
1. |
Styczeń |
910501 |
45870 |
5,04 |
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4. |
zalewka |
104 |
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2. |
Luty |
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#DIV/0! |
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5. |
przestawienie |
105 |
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3. |
Marzec |
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#DIV/0! |
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6. |
wypchnięcie |
107 |
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4. |
Kwiecień |
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#DIV/0! |
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7. |
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5. |
Maj |
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#DIV/0! |
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8. |
chropowatość |
201 |
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6. |
Czerwiec |
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#DIV/0! |
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9. |
zagazowanie |
202 |
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7. |
Lipiec |
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#DIV/0! |
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10. |
nakłucia |
205 |
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8. |
Sierpień |
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#DIV/0! |
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11. |
obciągnięcie |
206 |
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9. |
Wrzesień |
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#DIV/0! |
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12. |
strup |
208 |
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10. |
Październik |
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#DIV/0! |
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13. |
wciągnięcie |
211 |
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11. |
Listopad |
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|
#DIV/0! |
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14. |
skóra słonia |
216 |
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12. |
Grudzień |
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|
#DIV/0! |
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15. |
zaprószenie |
222 |
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|
Razem |
910501 |
45870 |
5,038 |
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16. |
naderwanie |
303 |
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17. |
jama skurczowa |
403 |
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18. |
pory zażużlenia |
406 |
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19. |
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20. |
zly model |
500 |
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Analiza przyczyn braków |
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101 |
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102 |
|
LP. |
Wada |
Styczeń |
Luty |
Marzec |
Kwiecień |
Maj |
Czerwiec |
Lipiec |
Sierpień |
Wrzesień |
Październik |
Listopad |
Grudzień |
Razem |
% |
|
|
103 |
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|
W 101 |
8110 |
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|
8110 |
17,68 |
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|
104 |
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|
W 102 |
6588 |
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|
6588 |
14,36 |
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|
105 |
1888 |
|
W 103 |
1464 |
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|
1464 |
3,19 |
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106 |
4638 |
|
W 104 |
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0 |
0,00 |
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|
107 |
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W 105 |
4802 |
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4802 |
10,47 |
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|
201 |
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W 106 |
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0 |
0,00 |
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|
202 |
1942 |
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W 107 |
1467 |
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|
1467 |
3,20 |
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|
205 |
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W216 |
954 |
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|
954 |
2,08 |
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W 202 |
11369 |
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11369 |
24,79 |
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|
206 |
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W211 |
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0 |
0,00 |
|
|
208 |
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|
W 407 |
318 |
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|
318 |
0,69 |
|
|
211 |
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|
W 406 |
10048 |
|
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|
10048 |
21,91 |
|
|
216 |
|
|
W 206 |
750 |
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|
750 |
1,64 |
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|
222 |
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|
W 500 |
|
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0 |
0,00 |
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|
303 |
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W 600 |
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0 |
0,00 |
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|
403 |
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Razem |
45870 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
45870 |
100,00 |
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|
406 |
6304 |
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|
407 |
975 |
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|
500 |
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|
600 |
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Analiza przyczyn braków |
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wartości skumulowane |
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LP. |
Wada |
Styczeń |
Luty |
Marzec |
Kwiecień |
Maj |
Czerwiec |
Lipiec |
Sierpień |
Wrzesień |
Październik |
Listopad |
Grudzień |
Razem |
|
waga |
% |
|
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|
W 102 |
1120 |
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|
1120 |
7,04 |
1120 |
7,04 |
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W 105 |
4143 |
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|
4143 |
26,03 |
5263 |
33,06 |
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W 406 |
3813 |
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|
3813 |
23,95 |
9076 |
57,01 |
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W 202 |
4061 |
|
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4061 |
25,51 |
13137 |
82,52 |
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W600 |
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0 |
0,00 |
13137 |
82,52 |
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W 101 |
|
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0 |
0,00 |
13137 |
82,52 |
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W 103 |
567 |
|
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|
567 |
3,56 |
13704 |
86,09 |
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W 106 |
1289 |
|
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|
1289 |
8,10 |
14993 |
94,18 |
|
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W 303 |
|
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0 |
0,00 |
14993 |
94,18 |
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W 104 |
|
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0 |
0,00 |
14993 |
94,18 |
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W 407 |
|
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0 |
0,00 |
14993 |
94,18 |
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W 107 |
926 |
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|
926 |
5,82 |
15919 |
100,00 |
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W 500 |
|
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0 |
0,00 |
15919 |
100,00 |
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|
Razem |
15919 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
15919 |
100,00 |
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Analiza przyczyn wady 102 |
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niedolew |
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W-102 |
NIEDOLEW |
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znaczenie |
waga |
waga |
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znormalizowana |
bezwzględna |
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1. |
Czlowiek |
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niedostateczne odpowietrzenie |
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0,75 |
0,1875 |
0,06 |
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niewlaściwe złożenie formy i rdzeni |
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0,25 |
0,06 |
0,02 |
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zbyt niska temperatura cieklego metalu |
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0,75 |
0,1875 |
0,06 |
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niewlaściwy sposób zalewania-zbyt szybkim lub zbyt wolnym strumieiem |
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0,5 |
0,13 |
0,04 |
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lanie z przerwami |
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0,5 |
0,13 |
0,04 |
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zbyt mala ilość metalu w kadzi |
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0,75 |
0,19 |
0,06 |
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złe skrycie skrzyń |
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0,25 |
0,06 |
0,02 |
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nieodpowiednie połóżenie formy podczas zalewania |
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0,25 |
0,06 |
0,02 |
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4 |
1 |
0,31 |
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2. |
metoda |
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zla konstrukcja układów wlewowych |
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1 |
0,31 |
0,07 |
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lanie bez ustalenia ilości potrzebnego metalu dla danej formy |
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1 |
0,31 |
0,07 |
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niedostosowanie temperatury zalewu do kształtu formy |
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0,75 |
0,23 |
0,05 |
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brak pomiarów temperatury ciekłego metalu w trakcie zalewu |
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0,5 |
0,15 |
0,04 |
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3,25 |
1,00 |
0,23 |
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3. |
Maszyna |
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awaria suwnicy |
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0,25 |
1 |
0,08 |
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4. |
Materiał |
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za mała lejność metalu |
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0,25 |
1 |
0,08 |
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5. |
Kierowanie |
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zbyt duże tempo pracy |
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0,5 |
0,13 |
0,04 |
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brak nadzoru podczas zalewu |
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1 |
0,27 |
0,08 |
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brak systemu motywacji |
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0,5 |
0,13 |
0,04 |
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brak systemu informacji o potrzebach na ciekły metal |
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1 |
0,27 |
0,08 |
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|
brak systemu szkoleń pracowników zalewu |
|
|
|
|
|
0,75 |
0,20 |
0,06 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3,75 |
1,00 |
0,31 |
|
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|
DIAGRAM MACIERZOWY DLA WADY 102 |
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|
Waga |
waga względna |
|
|
|
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|
|
|
|
|
|
|
|
|
|
Czlowiek |
1 |
0,31 |
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
metoda |
0,75 |
0,23 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
maszyna |
0,25 |
0,08 |
|
|
|
|
|
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|
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|
|
|
|
|
|
|
|
materiał |
0,25 |
0,08 |
|
|
|
|
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|
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|
|
|
|
|
|
kierowanie |
1 |
0,31 |
|
|
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|
|
|
3,25 |
1,00 |
|
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|
Analiza wady 105 |
|
PRZESTAWIENIE |
|
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|
W-105 |
PRZESTAWIENIE |
|
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|
znaczenie |
waga |
waga |
|
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|
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|
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|
znormalizowana |
bezwzględna |
|
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|
|
1. |
Czlowiek |
|
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|
niedostateczne odpowietrzenie |
|
|
|
|
|
0,5 |
0,17 |
0,06 |
|
|
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|
|
|
|
|
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|
niewlaściwe złożenie formy i rdzeni |
|
|
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|
|
1 |
0,33 |
0,11 |
|
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|
|
złe skrycie skrzyń |
|
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|
|
1 |
0,33 |
0,11 |
|
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|
brak bolców mocujacych |
|
|
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|
0,5 |
0,17 |
0,06 |
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3 |
1,00 |
0,33 |
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2. |
metoda |
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|
|
nieodpowiednie ukształtowanie rdzeni |
|
|
|
|
|
0,75 |
0,27 |
0,07 |
|
|
|
|
|
|
|
|
|
|
|
przesunięcie modelu na plycie |
|
|
|
|
|
0,5 |
0,18 |
0,05 |
|
|
|
|
|
|
|
|
|
|
|
obluzowanie się elementów mocujących |
|
|
|
|
|
0,75 |
0,27 |
0,07 |
|
|
|
|
|
|
|
|
|
|
|
nieodpowiednie sworznie mocujące skrzynek formierskich |
|
|
|
|
|
0,75 |
0,27 |
0,07 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2,75 |
1,00 |
0,25 |
|
|
|
|
|
|
|
|
|
|
3. |
Maszyna |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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0 |
|
0,00 |
|
|
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|
|
|
|
|
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|
|
4. |
Materiał |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
wypaczone skrzynie fomrierskie |
|
|
|
|
|
1 |
0,67 |
0,06 |
|
|
|
|
|
|
|
|
|
|
|
nadmierne zużycie elementów ustalających formy |
|
|
|
|
|
0,5 |
0,33 |
0,03 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,5 |
1,00 |
0,08 |
|
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|
|
5. |
Kierowanie |
|
|
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|
|
|
|
|
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|
|
|
zbyt duże tempo pracy |
|
|
|
|
|
0,5 |
0,25 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
brak nadzoru podczas formowania |
|
|
|
|
|
0,75 |
0,38 |
0,13 |
|
|
|
|
|
|
|
|
|
|
|
brak systemu motywacji |
|
|
|
|
|
0,25 |
0,13 |
0,04 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0,00 |
|
|
|
|
|
|
|
|
|
|
|
brak systemu szkoleń pracowników fomowania |
|
|
|
|
|
0,5 |
0,25 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 |
1,00 |
0,33 |
|
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|
|
|
|
|
DIAGRAM MACIERZOWY DLA WADY 105 |
|
|
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|
Waga |
waga względna |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Czlowiek |
1 |
0,33 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
metoda |
0,75 |
0,25 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
maszyna |
0 |
0,00 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
materiał |
0,25 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
kierowanie |
1 |
0,33 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 |
1,00 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rejestracja braków |
|
2010 |
|
|
|
|
|
|
|
|
|
|
|
|
1. |
uszkodzenie mechaniczne |
101 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2. |
niedolew |
102 |
|
|
LP. |
Miesiac |
Tonaż odlewów |
Tonaż braków |
% braków |
|
|
|
3. |
pęknieta ścianka |
103 |
|
|
1. |
Styczeń |
383967 |
15919 |
4,15 |
|
|
4. |
zalewka |
104 |
|
|
2. |
Luty |
363238 |
12509 |
3,44 |
|
|
5. |
przestawienie |
105 |
|
|
3. |
Marzec |
432103 |
14714 |
3,41 |
|
|
6. |
wypchnięcie |
107 |
|
|
4. |
Kwiecień |
476829 |
13832 |
2,90 |
|
|
7. |
|
|
|
|
5. |
Maj |
453607 |
11056 |
2,44 |
|
|
8. |
chropowatość |
201 |
|
|
6. |
Czerwiec |
465007 |
17088 |
3,67 |
|
|
9. |
zagazowanie |
202 |
|
|
7. |
Lipiec |
303945 |
20321 |
6,69 |
|
|
10. |
nakłucia |
205 |
|
|
8. |
Sierpień |
592113 |
25360 |
4,28 |
|
|
11. |
obciągnięcie |
206 |
|
|
9. |
Wrzesień |
548945 |
13742 |
2,50 |
|
|
12. |
strup |
208 |
|
|
10. |
Październik |
602969 |
18940 |
3,14 |
|
|
13. |
wciągnięcie |
211 |
|
|
11. |
Listopad |
757906 |
30544 |
4,030 |
|
|
14. |
skóra słonia |
216 |
|
|
12. |
Grudzień |
735647 |
11563 |
1,572 |
|
|
15. |
zaprószenie |
222 |
|
|
|
Razem |
6116276 |
205588 |
3,361 |
|
|
16. |
naderwanie |
303 |
|
|
|
|
|
|
|
|
|
17. |
jama skurczowa |
403 |
|
|
|
|
|
|
|
|
|
18. |
pory zażużlenia |
406 |
|
|
|
|
|
|
|
|
|
19. |
|
|
|
|
|
|
|
|
|
|
|
20. |
zly model |
500 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
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|
|
|
|
|
|
|
|
|
|
Analiza przyczyn braków |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
101 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
102 |
|
LP. |
Wada |
Styczeń |
Luty |
Marzec |
Kwiecień |
Maj |
Czerwiec |
Lipiec |
Sierpień |
Wrzesień |
Październik |
Listopad |
Grudzień |
Razem |
% |
|
|
103 |
|
|
W 101 |
|
1120 |
|
815 |
2384 |
1965 |
|
1915 |
1539 |
2087 |
1620 |
|
13445 |
6,93 |
|
|
104 |
|
|
W 102 |
1120 |
266 |
200 |
1888 |
1239 |
360 |
978 |
3625 |
|
|
2247 |
|
11923 |
6,15 |
|
|
105 |
1888 |
|
W 103 |
567 |
926 |
765 |
730 |
|
3400 |
926 |
|
|
|
800 |
|
8114 |
4,18 |
|
|
106 |
4638 |
|
W 104 |
|
|
|
1600 |
|
|
765 |
|
|
1106 |
|
|
3471 |
1,79 |
|
|
107 |
|
|
W 105 |
4143 |
930 |
4240 |
3605 |
4914 |
2257 |
8230 |
958 |
1909 |
1888 |
5618 |
|
38692 |
19,94 |
|
|
201 |
|
|
W 106 |
1289 |
4293 |
600 |
140 |
|
4538 |
2097 |
4893 |
1600 |
4638 |
7298 |
|
31386 |
16,18 |
|
|
202 |
1942 |
|
W 107 |
926 |
1594 |
|
1398 |
|
|
926 |
720 |
4278 |
|
750 |
|
10592 |
5,46 |
|
|
205 |
|
|
W216 |
|
|
|
|
|
|
|
|
|
|
3704 |
|
3704 |
1,91 |
|
|
|
|
|
W 202 |
4061 |
780 |
3299 |
1625 |
789 |
609 |
6399 |
2418 |
|
1942 |
1790 |
|
23712 |
12,22 |
|
|
206 |
|
|
W211 |
|
|
|
|
|
|
|
|
975 |
|
|
|
975 |
0,50 |
|
|
208 |
|
|
W 407 |
|
|
|
|
|
|
|
1532 |
1096 |
975 |
1875 |
|
5478 |
2,82 |
|
|
211 |
|
|
W 406 |
3813 |
2600 |
|
1266 |
|
2575 |
|
7802 |
2345 |
6304 |
4842 |
|
31547 |
16,26 |
|
|
216 |
|
|
W 206 |
|
|
|
|
|
984 |
|
975 |
|
|
|
|
1959 |
1,01 |
|
|
222 |
|
|
W 500 |
|
|
|
765 |
|
400 |
|
|
|
|
|
|
1165 |
0,60 |
|
|
303 |
|
|
W 600 |
|
|
5610 |
|
1730 |
|
|
522 |
|
|
|
|
7862 |
4,05 |
|
|
403 |
|
|
Razem |
15919 |
12509 |
14714 |
13832 |
11056 |
17088 |
20321 |
25360 |
13742 |
18940 |
30544 |
|
194025 |
100,00 |
|
|
406 |
6304 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
407 |
975 |
|
|
|
|
|
|
|
|
|
|
500 |
|
|
600 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
Analiza przyczyn braków |
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|
wartości skumulowane |
|
|
|
LP. |
Wada |
Styczeń |
Luty |
Marzec |
Kwiecień |
Maj |
Czerwiec |
Lipiec |
Sierpień |
Wrzesień |
Październik |
Listopad |
Grudzień |
Razem |
|
waga |
% |
|
|
|
W 102 |
1120 |
|
|
|
|
|
|
|
|
|
|
|
1120 |
7,04 |
1120 |
7,04 |
|
|
|
W 105 |
4143 |
|
|
|
|
|
|
|
|
|
|
|
4143 |
26,03 |
5263 |
33,06 |
|
|
|
W 406 |
3813 |
|
|
|
|
|
|
|
|
|
|
|
3813 |
23,95 |
9076 |
57,01 |
|
|
|
W 202 |
4061 |
|
|
|
|
|
|
|
|
|
|
|
4061 |
25,51 |
13137 |
82,52 |
|
|
|
W600 |
|
|
|
|
|
|
|
|
|
|
|
|
0 |
0,00 |
13137 |
82,52 |
|
|
|
W 101 |
|
|
|
|
|
|
|
|
|
|
|
|
0 |
0,00 |
13137 |
82,52 |
|
|
|
W 103 |
567 |
|
|
|
|
|
|
|
|
|
|
|
567 |
3,56 |
13704 |
86,09 |
|
|
|
W 106 |
1289 |
|
|
|
|
|
|
|
|
|
|
|
1289 |
8,10 |
14993 |
94,18 |
|
|
|
W 303 |
|
|
|
|
|
|
|
|
|
|
|
|
0 |
0,00 |
14993 |
94,18 |
|
|
|
W 104 |
|
|
|
|
|
|
|
|
|
|
|
|
0 |
0,00 |
14993 |
94,18 |
|
|
|
W 407 |
|
|
|
|
|
|
|
|
|
|
|
|
0 |
0,00 |
14993 |
94,18 |
|
|
|
W 107 |
926 |
|
|
|
|
|
|
|
|
|
|
|
926 |
5,82 |
15919 |
100,00 |
|
|
|
W 500 |
|
|
|
|
|
|
|
|
|
|
|
|
0 |
0,00 |
15919 |
100,00 |
|
|
|
Razem |
15919 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
15919 |
100,00 |
|
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|
Analiza przyczyn wady 102 |
|
|
|
|
niedolew |
|
|
|
|
|
|
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|
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|
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|
|
|
|
|
W-102 |
NIEDOLEW |
|
|
|
|
|
znaczenie |
waga |
waga |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
znormalizowana |
bezwzględna |
|
|
|
|
|
|
|
|
|
|
1. |
Czlowiek |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
niedostateczne odpowietrzenie |
|
|
|
|
|
0,75 |
0,1875 |
0,06 |
|
|
|
|
|
|
|
|
|
|
|
niewlaściwe złożenie formy i rdzeni |
|
|
|
|
|
0,25 |
0,06 |
0,02 |
|
|
|
|
|
|
|
|
|
|
|
zbyt niska temperatura cieklego metalu |
|
|
|
|
|
0,75 |
0,1875 |
0,06 |
|
|
|
|
|
|
|
|
|
|
|
niewlaściwy sposób zalewania-zbyt szybkim lub zbyt wolnym strumieiem |
|
|
|
|
|
0,5 |
0,13 |
0,04 |
|
|
|
|
|
|
|
|
|
|
|
lanie z przerwami |
|
|
|
|
|
0,5 |
0,13 |
0,04 |
|
|
|
|
|
|
|
|
|
|
|
zbyt mala ilość metalu w kadzi |
|
|
|
|
|
0,75 |
0,19 |
0,06 |
|
|
|
|
|
|
|
|
|
|
|
złe skrycie skrzyń |
|
|
|
|
|
0,25 |
0,06 |
0,02 |
|
|
|
|
|
|
|
|
|
|
|
nieodpowiednie połóżenie formy podczas zalewania |
|
|
|
|
|
0,25 |
0,06 |
0,02 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4 |
1 |
0,31 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2. |
metoda |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
zla konstrukcja układów wlewowych |
|
|
|
|
|
1 |
0,31 |
0,07 |
|
|
|
|
|
|
|
|
|
|
|
lanie bez ustalenia ilości potrzebnego metalu dla danej formy |
|
|
|
|
|
1 |
0,31 |
0,07 |
|
|
|
|
|
|
|
|
|
|
|
niedostosowanie temperatury zalewu do kształtu formy |
|
|
|
|
|
0,75 |
0,23 |
0,05 |
|
|
|
|
|
|
|
|
|
|
|
brak pomiarów temperatury ciekłego metalu w trakcie zalewu |
|
|
|
|
|
0,5 |
0,15 |
0,04 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3,25 |
1,00 |
0,23 |
|
|
|
|
|
|
|
|
|
|
3. |
Maszyna |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
awaria suwnicy |
|
|
|
|
|
0,25 |
1 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4. |
Materiał |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
za mała lejność metalu |
|
|
|
|
|
0,25 |
1 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5. |
Kierowanie |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
zbyt duże tempo pracy |
|
|
|
|
|
0,5 |
0,13 |
0,04 |
|
|
|
|
|
|
|
|
|
|
|
brak nadzoru podczas zalewu |
|
|
|
|
|
1 |
0,27 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
brak systemu motywacji |
|
|
|
|
|
0,5 |
0,13 |
0,04 |
|
|
|
|
|
|
|
|
|
|
|
brak systemu informacji o potrzebach na ciekły metal |
|
|
|
|
|
1 |
0,27 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
brak systemu szkoleń pracowników zalewu |
|
|
|
|
|
0,75 |
0,20 |
0,06 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3,75 |
1,00 |
0,31 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
|
|
DIAGRAM MACIERZOWY DLA WADY 102 |
|
|
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|
|
|
|
|
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|
|
|
|
|
Waga |
waga względna |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Czlowiek |
1 |
0,31 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
metoda |
0,75 |
0,23 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
maszyna |
0,25 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
materiał |
0,25 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
kierowanie |
1 |
0,31 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3,25 |
1,00 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
|
|
|
|
Analiza wady 105 |
|
PRZESTAWIENIE |
|
|
|
|
|
|
|
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|
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|
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|
|
|
|
W-105 |
PRZESTAWIENIE |
|
|
|
|
|
znaczenie |
waga |
waga |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
znormalizowana |
bezwzględna |
|
|
|
|
|
|
|
|
|
|
1. |
Czlowiek |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
niedostateczne odpowietrzenie |
|
|
|
|
|
0,5 |
0,17 |
0,06 |
|
|
|
|
|
|
|
|
|
|
|
niewlaściwe złożenie formy i rdzeni |
|
|
|
|
|
1 |
0,33 |
0,11 |
|
|
|
|
|
|
|
|
|
|
|
złe skrycie skrzyń |
|
|
|
|
|
1 |
0,33 |
0,11 |
|
|
|
|
|
|
|
|
|
|
|
brak bolców mocujacych |
|
|
|
|
|
0,5 |
0,17 |
0,06 |
|
|
|
|
|
|
|
|
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|
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|
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|
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|
|
|
3 |
1,00 |
0,33 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2. |
metoda |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
nieodpowiednie ukształtowanie rdzeni |
|
|
|
|
|
0,75 |
0,27 |
0,07 |
|
|
|
|
|
|
|
|
|
|
|
przesunięcie modelu na plycie |
|
|
|
|
|
0,5 |
0,18 |
0,05 |
|
|
|
|
|
|
|
|
|
|
|
obluzowanie się elementów mocujących |
|
|
|
|
|
0,75 |
0,27 |
0,07 |
|
|
|
|
|
|
|
|
|
|
|
nieodpowiednie sworznie mocujące skrzynek formierskich |
|
|
|
|
|
0,75 |
0,27 |
0,07 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2,75 |
1,00 |
0,25 |
|
|
|
|
|
|
|
|
|
|
3. |
Maszyna |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0 |
|
0,00 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4. |
Materiał |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
wypaczone skrzynie fomrierskie |
|
|
|
|
|
1 |
0,67 |
0,06 |
|
|
|
|
|
|
|
|
|
|
|
nadmierne zużycie elementów ustalających formy |
|
|
|
|
|
0,5 |
0,33 |
0,03 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,5 |
1,00 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5. |
Kierowanie |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
zbyt duże tempo pracy |
|
|
|
|
|
0,5 |
0,25 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
brak nadzoru podczas formowania |
|
|
|
|
|
0,75 |
0,38 |
0,13 |
|
|
|
|
|
|
|
|
|
|
|
brak systemu motywacji |
|
|
|
|
|
0,25 |
0,13 |
0,04 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0,00 |
|
|
|
|
|
|
|
|
|
|
|
brak systemu szkoleń pracowników fomowania |
|
|
|
|
|
0,5 |
0,25 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 |
1,00 |
0,33 |
|
|
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|
|
DIAGRAM MACIERZOWY DLA WADY 105 |
|
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|
Waga |
waga względna |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Czlowiek |
1 |
0,33 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
metoda |
0,75 |
0,25 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
maszyna |
0 |
0,00 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
materiał |
0,25 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
kierowanie |
1 |
0,33 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 |
1,00 |
|
|
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|
|
|
|
|
Rejestracja braków |
|
2009 |
|
|
|
|
|
|
|
|
|
|
|
|
1. |
uszkodzenie mechaniczne |
101 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2. |
niedolew |
102 |
LP. |
Miesiac |
Tonaż odlewów |
Tonaż braków |
% braków |
|
|
|
3. |
pęknieta ścianka |
103 |
1. |
Styczeń |
442744 |
24331 |
5,50 |
|
|
4. |
zalewka |
104 |
2. |
Luty |
388007 |
37191 |
9,59 |
|
|
5. |
przestawienie |
105 |
3. |
Marzec |
391547 |
47125 |
12,04 |
|
|
6. |
wypchnięcie |
107 |
4. |
Kwiecień |
397541 |
30389 |
7,64 |
|
|
7. |
|
|
5. |
Maj |
259154 |
24200 |
9,34 |
|
|
8. |
chropowatość |
201 |
6. |
Czerwiec |
239864 |
12558 |
5,24 |
|
|
9. |
zagazowanie |
202 |
7. |
Lipiec |
157124 |
3292 |
2,10 |
|
|
10. |
nakłucia |
205 |
8. |
Sierpień |
397125 |
7892 |
1,99 |
|
|
11. |
obciągnięcie |
206 |
9. |
Wrzesień |
461838 |
24686 |
5,35 |
|
|
12. |
strup |
208 |
10. |
Październik |
302247 |
6059 |
2,00 |
|
|
13. |
wciągnięcie |
211 |
11. |
Listopad |
288379 |
15468 |
5,364 |
|
|
14. |
skóra słonia |
216 |
12. |
Grudzień |
262364 |
15128 |
5,766 |
|
|
15. |
zaprószenie |
222 |
|
Razem |
3987934 |
248319 |
6,227 |
|
|
16. |
naderwanie |
303 |
|
|
|
|
|
|
|
17. |
jama skurczowa |
403 |
|
|
|
|
|
|
|
18. |
pory zażużlenia |
406 |
|
|
|
|
|
|
|
19. |
|
|
|
|
|
|
|
|
|
20. |
zly model |
500 |
|
|
|
|
|
|
|
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|
|
Analiza przyczyn braków |
|
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|
|
LP. |
Wada |
Styczeń |
Luty |
Marzec |
Kwiecień |
Maj |
Czerwiec |
Lipiec |
Sierpień |
Wrzesień |
Październik |
Listopad |
Grudzień |
Razem |
% |
|
|
|
W 101 |
1810 |
730 |
3594 |
3249 |
|
|
|
|
|
1445 |
2065 |
|
12893 |
5,53 |
|
|
|
W 102 |
17793 |
22922 |
30455 |
10389 |
1036 |
771 |
|
1192 |
2271 |
|
2519 |
|
89348 |
38,32 |
|
|
|
W 103 |
|
1700 |
|
|
1165 |
4316 |
|
1700 |
|
|
|
|
8881 |
3,81 |
|
|
|
W 104 |
|
|
|
720 |
919 |
|
|
|
567 |
|
|
|
2206 |
0,95 |
|
|
|
W 105 |
3762 |
9490 |
9136 |
7256 |
8153 |
5385 |
|
4113 |
2770 |
1950 |
2802 |
|
54817 |
23,51 |
|
|
|
W 106 |
|
500 |
350 |
|
4384 |
|
|
887 |
|
|
699 |
|
6820 |
2,92 |
|
|
|
W 107 |
|
726 |
|
|
|
|
|
|
|
|
|
|
726 |
0,31 |
|
|
|
W 202 |
|
975 |
2000 |
8775 |
1440 |
|
|
|
|
|
3431 |
|
16621 |
7,13 |
|
|
|
W 303 |
|
|
|
|
|
|
|
|
2299 |
|
|
|
2299 |
0,99 |
|
|
|
W 406 |
966 |
|
1590 |
|
6338 |
2086 |
3292 |
|
6683 |
2664 |
|
|
23619 |
10,13 |
|
|
|
W 407 |
|
|
|
|
765 |
|
|
|
|
|
3592 |
|
4357 |
1,87 |
|
|
|
W 500 |
|
148 |
|
|
|
|
|
|
|
|
360 |
|
508 |
0,22 |
|
|
|
W600 |
|
|
|
|
|
|
|
|
10096 |
|
|
|
10096 |
4,33 |
|
|
|
Razem |
24331 |
37191 |
47125 |
30389 |
24200 |
12558 |
3292 |
7892 |
24686 |
6059 |
15468 |
|
233191 |
100,00 |
|
|
|
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|
|
Analiza przyczyn braków |
|
|
|
|
|
|
|
|
|
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|
|
|
wartości skumulowane |
|
LP. |
Wada |
Styczeń |
Luty |
Marzec |
Kwiecień |
Maj |
Czerwiec |
Lipiec |
Sierpień |
Wrzesień |
Październik |
Listopad |
Grudzień |
Razem |
|
waga |
% |
|
W 102 |
17793 |
22922 |
30455 |
10389 |
1036 |
771 |
|
1192 |
2271 |
|
2519 |
|
89348 |
37,38 |
89348 |
37,38 |
|
W 105 |
3762 |
12340 |
10636 |
8736 |
8153 |
5385 |
|
4113 |
2770 |
1950 |
2802 |
|
60647 |
25,37 |
149995 |
62,75 |
|
W 406 |
966 |
|
1590 |
|
6338 |
2086 |
3292 |
|
6683 |
2664 |
|
|
23619 |
9,88 |
173614 |
72,64 |
|
W 202 |
|
975 |
2000 |
8775 |
1440 |
|
|
|
|
|
3431 |
|
16621 |
6,95 |
190235 |
79,59 |
|
W600 |
|
|
|
|
|
|
|
|
10096 |
|
|
|
10096 |
4,22 |
200331 |
83,81 |
|
W 101 |
1810 |
730 |
3594 |
3249 |
|
|
|
|
|
1445 |
2065 |
|
12893 |
5,39 |
213224 |
89,21 |
|
W 103 |
|
1700 |
|
|
1165 |
4316 |
|
1700 |
|
|
|
|
8881 |
3,72 |
222105 |
92,92 |
|
W 106 |
|
500 |
350 |
|
4384 |
|
|
887 |
|
|
699 |
|
6820 |
2,85 |
228925 |
95,78 |
|
W 303 |
|
|
|
|
|
|
|
|
2299 |
|
|
|
2299 |
0,96 |
231224 |
96,74 |
|
W 104 |
|
|
|
720 |
919 |
|
|
|
567 |
|
|
|
2206 |
0,92 |
233430 |
97,66 |
|
W 407 |
|
|
|
|
765 |
|
|
|
|
|
3592 |
|
4357 |
1,82 |
237787 |
99,48 |
|
W 107 |
|
726 |
|
|
|
|
|
|
|
|
|
|
726 |
0,30 |
238513 |
99,79 |
|
W 500 |
|
148 |
|
|
|
|
|
|
|
|
360 |
|
508 |
0,21 |
239021 |
100,00 |
|
Razem |
Err:523 |
Err:523 |
Err:523 |
Err:523 |
Err:523 |
Err:523 |
Err:523 |
Err:523 |
Err:523 |
6059 |
15468 |
|
239021 |
100,00 |
|
|
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|
Analiza przyczyn wady 102 |
|
|
|
|
niedolew |
|
|
|
|
|
|
|
|
|
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|
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|
|
|
W-102 |
NIEDOLEW |
|
|
|
|
|
znaczenie |
waga |
waga |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
znormalizowana |
bezwzględna |
|
|
|
|
|
|
|
|
1. |
Czlowiek |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
niedostateczne odpowietrzenie |
|
|
|
|
|
0,75 |
0,1875 |
0,06 |
|
|
|
|
|
|
|
|
|
niewlaściwe złożenie formy i rdzeni |
|
|
|
|
|
0,25 |
0,06 |
0,02 |
|
|
|
|
|
|
|
|
|
zbyt niska temperatura cieklego metalu |
|
|
|
|
|
0,75 |
0,1875 |
0,06 |
|
|
|
|
|
|
|
|
|
niewlaściwy sposób zalewania-zbyt szybkim lub zbyt wolnym strumieiem |
|
|
|
|
|
0,5 |
0,13 |
0,04 |
|
|
|
|
|
|
|
|
|
lanie z przerwami |
|
|
|
|
|
0,5 |
0,13 |
0,04 |
|
|
|
|
|
|
|
|
|
zbyt mala ilość metalu w kadzi |
|
|
|
|
|
0,75 |
0,19 |
0,06 |
|
|
|
|
|
|
|
|
|
złe skrycie skrzyń |
|
|
|
|
|
0,25 |
0,06 |
0,02 |
|
|
|
|
|
|
|
|
|
nieodpowiednie połóżenie formy podczas zalewania |
|
|
|
|
|
0,25 |
0,06 |
0,02 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4 |
1 |
0,31 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2. |
metoda |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
zla konstrukcja układów wlewowych |
|
|
|
|
|
1 |
0,31 |
0,07 |
|
|
|
|
|
|
|
|
|
lanie bez ustalenia ilości potrzebnego metalu dla danej formy |
|
|
|
|
|
1 |
0,31 |
0,07 |
|
|
|
|
|
|
|
|
|
niedostosowanie temperatury zalewu do kształtu formy |
|
|
|
|
|
0,75 |
0,23 |
0,05 |
|
|
|
|
|
|
|
|
|
brak pomiarów temperatury ciekłego metalu w trakcie zalewu |
|
|
|
|
|
0,5 |
0,15 |
0,04 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3,25 |
1,00 |
0,23 |
|
|
|
|
|
|
|
|
3. |
Maszyna |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
awaria suwnicy |
|
|
|
|
|
0,25 |
1 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4. |
Materiał |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
za mała lejność metalu |
|
|
|
|
|
0,25 |
1 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5. |
Kierowanie |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
zbyt duże tempo pracy |
|
|
|
|
|
0,5 |
0,13 |
0,04 |
|
|
|
|
|
|
|
|
|
brak nadzoru podczas zalewu |
|
|
|
|
|
1 |
0,27 |
0,08 |
|
|
|
|
|
|
|
|
|
brak systemu motywacji |
|
|
|
|
|
0,5 |
0,13 |
0,04 |
|
|
|
|
|
|
|
|
|
brak systemu informacji o potrzebach na ciekły metal |
|
|
|
|
|
1 |
0,27 |
0,08 |
|
|
|
|
|
|
|
|
|
brak systemu szkoleń pracowników zalewu |
|
|
|
|
|
0,75 |
0,20 |
0,06 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3,75 |
1,00 |
0,31 |
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|
DIAGRAM MACIERZOWY DLA WADY 102 |
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|
Waga |
waga względna |
|
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|
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|
|
|
|
|
|
Czlowiek |
1 |
0,31 |
|
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|
|
|
|
|
|
|
|
|
metoda |
0,75 |
0,23 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
maszyna |
0,25 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
materiał |
0,25 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
kierowanie |
1 |
0,31 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3,25 |
1,00 |
|
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|
Analiza wady 105 |
|
PRZESTAWIENIE |
|
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W-105 |
PRZESTAWIENIE |
|
|
|
|
|
znaczenie |
waga |
waga |
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
znormalizowana |
bezwzględna |
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|
|
|
1. |
Czlowiek |
|
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|
|
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|
|
niedostateczne odpowietrzenie |
|
|
|
|
|
0,5 |
0,17 |
0,06 |
|
|
|
|
|
|
|
|
|
niewlaściwe złożenie formy i rdzeni |
|
|
|
|
|
1 |
0,33 |
0,11 |
|
|
|
|
|
|
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|
|
złe skrycie skrzyń |
|
|
|
|
|
1 |
0,33 |
0,11 |
|
|
|
|
|
|
|
|
|
brak bolców mocujacych |
|
|
|
|
|
0,5 |
0,17 |
0,06 |
|
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|
|
3 |
1,00 |
0,33 |
|
|
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|
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2. |
metoda |
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
nieodpowiednie ukształtowanie rdzeni |
|
|
|
|
|
0,75 |
0,27 |
0,07 |
|
|
|
|
|
|
|
|
|
przesunięcie modelu na plycie |
|
|
|
|
|
0,5 |
0,18 |
0,05 |
|
|
|
|
|
|
|
|
|
obluzowanie się elementów mocujących |
|
|
|
|
|
0,75 |
0,27 |
0,07 |
|
|
|
|
|
|
|
|
|
nieodpowiednie sworznie mocujące skrzynek formierskich |
|
|
|
|
|
0,75 |
0,27 |
0,07 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2,75 |
1,00 |
0,25 |
|
|
|
|
|
|
|
|
3. |
Maszyna |
|
|
|
|
|
|
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|
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0 |
|
0,00 |
|
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|
|
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|
|
|
|
|
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|
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|
|
4. |
Materiał |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
wypaczone skrzynie fomrierskie |
|
|
|
|
|
1 |
0,67 |
0,06 |
|
|
|
|
|
|
|
|
|
nadmierne zużycie elementów ustalających formy |
|
|
|
|
|
0,5 |
0,33 |
0,03 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,5 |
1,00 |
0,08 |
|
|
|
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|
|
|
|
|
|
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|
|
|
|
|
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|
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|
|
|
|
5. |
Kierowanie |
|
|
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|
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|
|
|
|
|
|
|
|
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|
|
|
zbyt duże tempo pracy |
|
|
|
|
|
0,5 |
0,25 |
0,08 |
|
|
|
|
|
|
|
|
|
brak nadzoru podczas formowania |
|
|
|
|
|
0,75 |
0,38 |
0,13 |
|
|
|
|
|
|
|
|
|
brak systemu motywacji |
|
|
|
|
|
0,25 |
0,13 |
0,04 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0,00 |
|
|
|
|
|
|
|
|
|
brak systemu szkoleń pracowników fomowania |
|
|
|
|
|
0,5 |
0,25 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 |
1,00 |
0,33 |
|
|
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|
|
|
|
|
|
|
DIAGRAM MACIERZOWY DLA WADY 105 |
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|
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|
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|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
Waga |
waga względna |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Czlowiek |
1 |
0,33 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
metoda |
0,75 |
0,25 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
maszyna |
0 |
0,00 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
materiał |
0,25 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
kierowanie |
1 |
0,33 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 |
1,00 |
|
|
|
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|
|
|
|
|
|
|
Rejestracja braków |
|
2008 |
|
|
|
|
|
1. |
uszkodzenie mechaniczne |
101 |
|
|
|
|
|
|
|
|
2. |
niedolew |
102 |
|
LP. |
Miesiac |
Tonaż odlewów |
Tonaż braków |
% braków |
|
|
3. |
pęknieta ścianka |
103 |
|
1. |
Styczeń |
824624 |
|
|
|
|
4. |
zalewka |
104 |
|
2. |
Luty |
680261 |
12670 |
1,86 |
|
|
5. |
przestawienie |
105 |
|
3. |
Marzec |
760383 |
65646 |
8,63 |
|
|
6. |
wypchnięcie |
107 |
|
4. |
Kwiecień |
851279 |
18030 |
2,12 |
|
|
7. |
|
|
|
5. |
Maj |
619986 |
11650 |
1,88 |
|
|
8. |
chropowatość |
201 |
|
6. |
Czerwiec |
819459 |
118907 |
14,51 |
|
|
9. |
zagazowanie |
202 |
|
7. |
Lipiec |
699452 |
84758 |
12,12 |
|
|
10. |
nakłucia |
205 |
|
8. |
Sierpień |
741385 |
16600 |
2,24 |
|
|
11. |
obciągnięcie |
206 |
|
9. |
Wrzesień |
738652 |
71816 |
9,72 |
|
|
12. |
strup |
208 |
|
10. |
Październik |
858736 |
66757 |
7,77 |
|
|
13. |
wciągnięcie |
211 |
|
11. |
Listopad |
599165 |
58901 |
9,83 |
|
|
14. |
skóra słonia |
216 |
|
12. |
Grudzień |
448544 |
31979 |
7,13 |
|
|
15. |
zaprószenie |
222 |
|
|
Razem |
8641926 |
557714 |
6,45 |
|
|
16. |
naderwanie |
303 |
|
|
|
|
|
|
|
|
17. |
jama skurczowa |
403 |
|
|
|
|
|
|
|
|
18. |
pory zażużlenia |
406 |
|
|
|
|
|
|
|
|
19. |
|
|
|
|
|
|
|
|
|
|
20. |
zly model |
500 |
|
|
|
|
|
|
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|
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|
|
|
Analiza przyczyn braków |
|
|
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|
|
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|
|
LP. |
Wada |
Styczeń |
Luty |
Marzec |
Kwiecień |
Maj |
Czerwiec |
Lipiec |
Sierpień |
Wrzesień |
Październik |
Listopad |
Grudzień |
Razem |
|
|
|
|
|
W 101 |
|
919 |
1134 |
2379 |
|
3097 |
3576 |
|
|
1717 |
815 |
|
13637 |
2,62 |
|
|
|
|
W 102 |
|
2866 |
6040 |
1429 |
5549 |
41544 |
10685 |
975 |
699 |
1000 |
13635 |
|
84422 |
16,20 |
|
|
|
|
W 103 |
|
1700 |
5535 |
3325 |
|
1700 |
1700 |
|
12962 |
|
2000 |
|
28922 |
5,55 |
|
|
|
|
W 104 |
|
|
|
2235 |
|
|
2167 |
730 |
|
|
|
|
5132 |
0,98 |
|
|
|
|
W 105 |
|
2425 |
16813 |
6207 |
3908 |
67742 |
45816 |
6772 |
11463 |
19954 |
16202 |
|
197302 |
37,85 |
|
|
|
|
W 106 |
|
|
|
866 |
|
|
1050 |
|
|
5355 |
1718 |
|
8989 |
1,72 |
|
|
|
|
W 107 |
|
3690 |
1925 |
|
|
|
2813 |
|
|
|
|
|
8428 |
1,62 |
|
|
|
|
W 206 |
|
|
|
|
1267 |
|
|
|
|
|
|
|
1267 |
0,24 |
|
|
|
|
W 303 |
|
|
|
|
|
|
3900 |
|
|
2778 |
|
|
6678 |
1,28 |
|
|
|
|
W 403 |
|
|
|
|
|
|
|
|
|
1950 |
|
|
1950 |
0,37 |
|
|
|
|
W 406 |
|
1070 |
34199 |
1589 |
926 |
4824 |
13051 |
8123 |
46692 |
29473 |
23994 |
|
163941 |
31,45 |
|
|
|
|
W 500 |
|
|
|
|
|
|
|
|
|
|
537 |
|
537 |
0,10 |
|
|
|
|
Razem |
0 |
12670 |
65646 |
18030 |
11650 |
118907 |
84758 |
16600 |
71816 |
62227 |
58901 |
|
521205 |
100,00 |
|
|
|
|
|
|
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|
|
HaCon |
|
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Analiza przyczyn braków |
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|
wartości skumulowane |
|
|
LP. |
Wada |
Styczeń |
Luty |
Marzec |
Kwiecień |
Maj |
Czerwiec |
Lipiec |
Sierpień |
Wrzesień |
Październik |
Listopad |
Grudzień |
Razem |
|
waga |
% |
|
|
W 105 |
|
2425 |
16813 |
6207 |
3908 |
67742 |
45816 |
6772 |
11463 |
19954 |
16202 |
|
197302 |
37,53 |
197302 |
37,528793023101 |
|
|
W 406 |
|
1070 |
34199 |
1589 |
926 |
4824 |
13051 |
8123 |
46692 |
29473 |
23994 |
|
163941 |
31,18 |
361243 |
68,7119936850314 |
|
|
W 102 |
|
2866 |
6040 |
1429 |
5549 |
41544 |
10685 |
975 |
699 |
1000 |
13635 |
|
84422 |
16,06 |
445665 |
84,7698935775629 |
|
|
W 103 |
|
1700 |
5535 |
3325 |
|
1700 |
1700 |
|
12962 |
|
2000 |
|
28922 |
5,50 |
474587 |
90,2711442076331 |
|
|
W 101 |
|
919 |
1134 |
2379 |
|
3097 |
3576 |
|
|
1717 |
815 |
|
13637 |
2,59 |
488224 |
92,8650365678526 |
|
|
W 106 |
|
|
|
866 |
|
|
1050 |
|
|
5355 |
1718 |
|
8989 |
1,71 |
497213 |
94,5748333285781 |
|
|
W 107 |
|
3690 |
1925 |
|
|
|
2813 |
|
|
|
|
|
8428 |
1,60 |
505641 |
96,1779223372992 |
|
|
W 303 |
|
|
|
|
|
|
3900 |
|
|
2778 |
|
|
6678 |
1,27 |
512319 |
97,4481440269337 |
|
|
W 104 |
|
|
|
2235 |
|
|
2167 |
730 |
|
|
|
|
5132 |
0,98 |
517451 |
98,4243012163923 |
|
|
W 202 |
|
|
|
|
|
|
|
|
|
4530 |
|
|
4530 |
0,86 |
521981 |
99,2859520480851 |
|
|
W 403 |
|
|
|
|
|
|
|
|
|
1950 |
|
|
1950 |
0,37 |
523931 |
99,6568613464959 |
|
|
W 206 |
|
|
|
|
1267 |
|
|
|
|
|
|
|
1267 |
0,24 |
525198 |
99,8978572855146 |
|
|
W 500 |
|
|
|
|
|
|
|
|
|
|
537 |
|
537 |
0,10 |
525735 |
100 |
|
|
Razem |
|
9175 |
14634 |
10234 |
6816 |
46341 |
25891 |
1705 |
13661 |
17330 |
18705 |
|
525735 |
|
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12 |
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|
Analiza przyczyn wady 102 |
|
|
niedolew |
|
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|
|
W-102 |
NIEDOLEW |
|
|
|
|
|
znaczenie |
waga |
waga |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
znormalizowana |
bezwzględna |
|
|
|
|
|
|
|
|
|
1. |
Czlowiek |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
niedostateczne odpowietrzenie |
|
|
|
|
|
0,75 |
0,1875 |
0,06 |
|
|
|
|
|
|
|
|
|
|
niewlaściwe złożenie formy i rdzeni |
|
|
|
|
|
0,25 |
0,06 |
0,02 |
|
|
|
|
|
|
|
|
|
|
zbyt niska temperatura cieklego metalu |
|
|
|
|
|
0,75 |
0,1875 |
0,06 |
|
|
|
|
|
|
|
|
|
|
niewlaściwy sposób zalewania-zbyt szybkim lub zbyt wolnym strumieiem |
|
|
|
|
|
0,5 |
0,13 |
0,04 |
|
|
|
|
|
|
|
|
|
|
lanie z przerwami |
|
|
|
|
|
0,5 |
0,13 |
0,04 |
|
|
|
|
|
|
|
|
|
|
zbyt mala ilość metalu w kadzi |
|
|
|
|
|
0,75 |
0,19 |
0,06 |
|
|
|
|
|
|
|
|
|
|
złe skrycie skrzyń |
|
|
|
|
|
0,25 |
0,06 |
0,02 |
|
|
|
|
|
|
|
|
|
|
nieodpowiednie połóżenie formy podczas zalewania |
|
|
|
|
|
0,25 |
0,06 |
0,02 |
|
|
|
|
|
|
|
|
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|
|
4 |
1 |
0,31 |
|
|
|
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|
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|
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|
|
2. |
metoda |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
zla konstrukcja układów wlewowych |
|
|
|
|
|
1 |
0,31 |
0,07 |
|
|
|
|
|
|
|
|
|
|
lanie bez ustalenia ilości potrzebnego metalu dla danej formy |
|
|
|
|
|
1 |
0,31 |
0,07 |
|
|
|
|
|
|
|
|
|
|
niedostosowanie temperatury zalewu do kształtu formy |
|
|
|
|
|
0,75 |
0,23 |
0,05 |
|
|
|
|
|
|
|
|
|
|
brak pomiarów temperatury ciekłego metalu w trakcie zalewu |
|
|
|
|
|
0,5 |
0,15 |
0,04 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3,25 |
1,00 |
0,23 |
|
|
|
|
|
|
|
|
|
3. |
Maszyna |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
awaria suwnicy |
|
|
|
|
|
0,25 |
1 |
0,08 |
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
|
4. |
Materiał |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
za mała lejność metalu |
|
|
|
|
|
0,25 |
1 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5. |
Kierowanie |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
zbyt duże tempo pracy |
|
|
|
|
|
0,5 |
0,13 |
0,04 |
|
|
|
|
|
|
|
|
|
|
brak nadzoru podczas zalewu |
|
|
|
|
|
1 |
0,27 |
0,08 |
|
|
|
|
|
|
|
|
|
|
brak systemu motywacji |
|
|
|
|
|
0,5 |
0,13 |
0,04 |
|
|
|
|
|
|
|
|
|
|
brak systemu informacji o potrzebach na ciekły metal |
|
|
|
|
|
1 |
0,27 |
0,08 |
|
|
|
|
|
|
|
|
|
|
brak systemu szkoleń pracowników zalewu |
|
|
|
|
|
0,75 |
0,20 |
0,06 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3,75 |
1,00 |
0,31 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
DIAGRAM MACIERZOWY DLA WADY 102 |
|
|
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|
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|
|
|
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|
|
Waga |
waga względna |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Czlowiek |
1 |
0,31 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
metoda |
0,75 |
0,23 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
maszyna |
0,25 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
materiał |
0,25 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
kierowanie |
1 |
0,31 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3,25 |
1,00 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
Analiza wady 105 |
|
PRZESTAWIENIE |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
|
|
|
|
|
|
|
|
|
W-105 |
PRZESTAWIENIE |
|
|
|
|
|
znaczenie |
waga |
waga |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
znormalizowana |
bezwzględna |
|
|
|
|
|
|
|
|
|
1. |
Czlowiek |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
niedostateczne odpowietrzenie |
|
|
|
|
|
0,5 |
0,17 |
0,06 |
|
|
|
|
|
|
|
|
|
|
niewlaściwe złożenie formy i rdzeni |
|
|
|
|
|
1 |
0,33 |
0,11 |
|
|
|
|
|
|
|
|
|
|
złe skrycie skrzyń |
|
|
|
|
|
1 |
0,33 |
0,11 |
|
|
|
|
|
|
|
|
|
|
brak bolców mocujacych |
|
|
|
|
|
0,5 |
0,17 |
0,06 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
|
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|
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|
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|
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|
|
|
|
|
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|
|
|
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|
|
|
|
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|
|
|
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|
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|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 |
1,00 |
0,33 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2. |
metoda |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
nieodpowiednie ukształtowanie rdzeni |
|
|
|
|
|
0,75 |
0,27 |
0,07 |
|
|
|
|
|
|
|
|
|
|
przesunięcie modelu na plycie |
|
|
|
|
|
0,5 |
0,18 |
0,05 |
|
|
|
|
|
|
|
|
|
|
obluzowanie się elementów mocujących |
|
|
|
|
|
0,75 |
0,27 |
0,07 |
|
|
|
|
|
|
|
|
|
|
nieodpowiednie sworznie mocujące skrzynek formierskich |
|
|
|
|
|
0,75 |
0,27 |
0,07 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2,75 |
1,00 |
0,25 |
|
|
|
|
|
|
|
|
|
3. |
Maszyna |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0 |
|
0,00 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4. |
Materiał |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
wypaczone skrzynie fomrierskie |
|
|
|
|
|
1 |
0,67 |
0,06 |
|
|
|
|
|
|
|
|
|
|
nadmierne zużycie elementów ustalających formy |
|
|
|
|
|
0,5 |
0,33 |
0,03 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,5 |
1,00 |
0,08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5. |
Kierowanie |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
zbyt duże tempo pracy |
|
|
|
|
|
0,5 |
0,25 |
0,08 |
|
|
|
|
|
|
|
|
|
|
brak nadzoru podczas formowania |
|
|
|
|
|
0,75 |
0,38 |
0,13 |
|
|
|
|
|
|
|
|
|
|
brak systemu motywacji |
|
|
|
|
|
0,25 |
0,13 |
0,04 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0,00 |
|
|
|
|
|
|
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brak systemu szkoleń pracowników fomowania |
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0,5 |
0,25 |
0,08 |
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2 |
1,00 |
0,33 |
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DIAGRAM MACIERZOWY DLA WADY 105 |
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Waga |
waga względna |
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Czlowiek |
1 |
0,33 |
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metoda |
0,75 |
0,25 |
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maszyna |
0 |
0,00 |
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materiał |
0,25 |
0,08 |
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kierowanie |
1 |
0,33 |
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3 |
1,00 |
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ANALIZA WADY 406- PORY ZAZUŻLENIA |
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W-406 |
PORY ZAŻUŻLENIA |
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znaczenie |
waga |
waga |
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znormalizowana |
bezwzględna |
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1. |
Czlowiek |
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niedostateczne odgazowanie metalu |
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0,75 |
0,333333333333333 |
0,10 |
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niedostateczne odpowietrzenie formy |
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0,25 |
0,11 |
0,03 |
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zbyt niska temperatura cieklego metalu |
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0,25 |
0,111111111111111 |
0,03 |
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złe odszlakowanie metalu |
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1 |
0,44 |
0,13 |
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0,00 |
0,00 |
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0,00 |
0,00 |
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0,00 |
0,00 |
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0,00 |
0,00 |
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2,25 |
1 |
0,29 |
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2. |
metoda |
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zla konstrukcja układów wlewowych |
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0,75 |
0,25 |
0,07 |
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niestosowanie filtrów |
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1 |
0,33 |
0,10 |
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niedostosowanie temperatury zalewu do kształtu formy |
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0,5 |
0,17 |
0,05 |
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niedostosowanie filrów do ilości metalu |
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0,75 |
0,25 |
0,07 |
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3 |
1,00 |
0,29 |
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3. |
Maszyna |
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#DIV/0! |
#DIV/0! |
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4. |
Materiał |
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za mała lejność metalu |
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0,25 |
0,333333333333333 |
0,02 |
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zanieczyszczony złom |
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0,5 |
0,666666666666667 |
0,05 |
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0,75 |
1 |
0,07 |
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5. |
Kierowanie |
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zbyt duże tempo pracy |
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0,5 |
0,20 |
0,06 |
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brak nadzoru podczas zalewu |
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0,75 |
0,30 |
0,09 |
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brak systemu motywacji |
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0,5 |
0,20 |
0,06 |
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brak nadzoru podczas formowania |
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0,75 |
0,30 |
0,09 |
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0,00 |
0,00 |
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2,5 |
1,00 |
0,29 |
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DIAGRAM MACIERZOWY DLA WADY 102 |
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Waga |
waga względna |
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Czlowiek |
1 |
0,29 |
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metoda |
1 |
0,29 |
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maszyna |
0,25 |
0,07 |
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materiał |
0,25 |
0,07 |
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kierowanie |
1 |
0,29 |
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3,5 |
1,00 |
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Wykres ISHIKAWY |
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dla wady pory zażużlenia |
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maszyna |
metoda |
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człowiek |
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brak filtrów |
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zle odgazowanie |
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złe odszlakowanie |
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pory |
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zażużlenia |
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brudny złom |
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brak nadzoru |
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otoczenie |
materiał |
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