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cok h cyxapHbie BbiCTynu, cjiy>Kamne rjih cocah-HeHHH K33eHHHK3 CO CTBOJlOM, C33AH Ka3eHHHK HMeeT ABe napw ymeK (BepxHHX h hh>khhx) c oTBepdiiHMH ajih coe^HHeifHH c KopnycoM yAap-Ho-cnycKOBoro Mexami3Ma. B Ka3CHHHKe HMeeTCH ueiiTpa/ibHoe oTBepcTiie, b KOTopoe bxoaht yAap-HHK.

CBepxy Ha Ka3eHHHKe Ha oahoh och cmohth-pOBaHbi: nepe^aioiUHH pbinar, KOTopbifi ójioKiipy-eT Kypoic, KorAa rpanaTOMeT He nocTaBjieH Ha 3BT0M 3T; 3aMbIKaTe^b, (fWKCHpyiOlUHH Ka3eHIIHK ot npoBOpoTa OTHOCHTejibHo CTBOJia; npy>KHHa 3a-MbiKaTe/iH, B3aHMOi3,eHCTByłoiuaH c nepe^aiomuM pbinaroM h 3aMbiKaTe;ieM.

C JieBOH CTOpOHbl B OTBepCTHH Ka3eiIHHKa ycTaHOBJien 3KCTpaKTop, cjiy>KamiiS ajih paapn->k3hhh rpanaTOMeTa, nepeMemeHHe aKCTpaKTopa orpaHHHeno cneuHajibHbiM ihth(J)tom.

Ha KOJibueBOM BbiCTyne i<a3enHHKa, cogahiihio-meMca co ctbojiom, npHKJienaHbi ABa KOMneHca-Topa b BHAe n,nacTHHHaTbix npy>KHH, Bbi6npaK>mne 3a3op Me>KAy ctbojiom h K33eHHHKOM no cyxap-HbiM BbicTynaM (oahh KOMneHcaTOp oAHonepbifi, BTopou — ABynepbifi).

17. Kopnyc yAapno-cnycKOBoro MexaHH3Ma

C pyKOflTKOH (pHC. 17) COeAHUHCTCH C Ka36HIIHKOM w BMecTe c hhm npeACT3BjifleT co6oh nacTb rpa-naTOMeTa, OTAeJiaeMyio ot ctboAa c KpoHurreftHOM npn ynjiaAKe rpanaTOMeTa b cyMKy ajih nepeHo-ckh. B Kopnyce pa3MemaeTca yAapHO-cnycKOBOH MexaiiH3M.

PyKOHTKa cjiy>KHT ajih yAepx<aHHH rpanaTOMe-Ta npn cTpejib6e, OHa coeAHneHa c KopnycoM nocpeACTBOM sjiamniHoro 3aMKa.

B nepeAHeii nacTii KOpnyca hmciotch ABa ot-BepCTHH ajih coeAHHeHHH c Ka3eiiHiiK0M c no-Mombio och Kopnyca h nepeBOA^luiKa.

a

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Puc. 17. Kopnyc y;iapiio-cnycKOBoro MexaiiH3Ma c py-kohtkoh:

a — oÓmufl rha (pa3pc3);    6 — Kopnyc c pyKonTKoft (pa3pe3):

1 — Ka3CHiuiK; 2 — KypoK; 3— Tfira; 4 — cnycn; 5 — Kopnyc c py-KOHTKofi; 6 — TOJiKaTejib; 7 — npy^Kmia cnycKa; 5 — óoeBan npy->KHiia; 9 — rneroK; 10 — ocb KypKa; lt — y^apnnK; 12 — pyKoaTKa; Ł    13 BK^aAbiiiJ

PaMKa Kopnyca 0XBaTbiBaeT ueBbe aBTOMaTa h npeAOxpaHHer ero ot MexaHimecKHx noBpe>KAe-hhh npn arpejibSe. B paMicy Kopnyca BKJieen ynpyrHH BKJiaAbim, cjiyncaiunn aah npeAOTBpame-hhh >koctkhx yAapoB no KopoÓKe aBTOMaTa npn CTpeJibóe H3 rpaHaTOMeTa.

18. yAapno-cnycKOBofi MexaHH3M cjiy>KHT aah npoii3BOACTBa BbicTpejia H3 rpanaTOMeTa. On co-ctoht H3 Kypica c yAapHHKOM, cnycKa c Tnrofi,

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