USM AK-74: lub hom phiaj thiab cov cuab yeej ntawm qhov cuam tshuam ntawm Kalashnikov phom phom

2024 Tus sau: Henry Conors | [email protected]. Kawg hloov kho: 2024-02-12 08:00

Kalashnikov phom phom nrov nrov thoob plaws ntiaj teb. Ua tsaug rau nws txoj kev ntseeg siab thiab kev ua haujlwm siab, nws tau dhau los ua lub cim ntawm Soviet riam phom. Tsis tas li ntawd, AK tau ua lub hauv paus rau kev tsim Saiga carbines, uas tau txais txiaj ntsig zoo los ntawm ntau tus neeg yos hav zoov.

Tag nrho cov txheej txheem ntawm lub tshuab tsim nyog ntawm kev mloog, tab sis txiav txim los ntawm kev tshuaj xyuas, AK-74 trigger mechanism yog qhov txaus siab dua. Cov ntaub ntawv hais txog lub cuab yeej thiab lub hom phiaj ntawm USM ntawm tus qauv tua no muaj nyob rau hauv tsab xov xwm.

Introduction

Kalashnikov rab phom phom yog ib qho riam phom me me uas ua rau cov yeeb ncuab muaj zog. Tsis tas li ntawd, nrog kev pab los ntawm AK, cov yeeb ncuab phom phom tua neeg tsis taus. Tsis tas li ntawd, koj tuaj yeem tshem tawm cov yeeb ncuab tes-rau-tes, siv rab phom tshuab nruab nrog rab phom bayonet. Nws yog ua tau rau nruab hmo shooting universal pom ntawm riam phom. Raws li cov mos txwv, siv cov cartridge zoo tib yam uas muaj cov tub ntxhais hlau, thiab cov kev xaiv rau cov mos txwv uas tau muab. Nrog tag nrho cov mos txwv thiab tsis muaj bayonet-riam, lub tshuab tsis hnyavhnyav 3.6 kg. Tsis pub dhau ib feeb, txog li 600 txhaj tshuaj tuaj yeem raug rho tawm ntawm riam phom.

Hais txog qhov tseem ceeb thiab cov txheej txheem

Tus tsim ntawm Kalashnikov phom phom muaj cov hauv qab no:

• receiver and chim;
• sights;
• pob;
• pistol tuav;
• bolt ncej;
• gas piston;
• shutter thiab rov qab mechanism;
• gas tube thiab tuav tes;
• xov xwm thiab ntawv xov xwm;
• USM.

AK-74 kuj tau nruab nrog lub tshuab nres nres-them nyiaj thiab bayonet-riam. Cov riam phom ua tiav nrog cov khoom siv tshwj xeeb, ib txoj siv thiab lub hnab rau mos txwv. Cov phom phom, uas muab cov khoom ntim khoom ntim, tau muab cov ntaub ntawv tshwj xeeb nrog lub hnab tshos rau ib daim clip.

Hais txog lub cuab yeej USM Kalashnikov rab phom phom

USM AK-74 muaj cov hauv qab no:

• caij nplooj ntoos hlav-loaded sear rau ib qho txhaj tshuaj;
• trigger;
• caij nplooj ntoos hlav-loaded triggers thiab lawv retarders;
• tus txhais lus uas nws txoj haujlwm yog hloov pauv hom hluav taws;
• tus kheej-timer.

Qhov chaw ntawm USM AK-74 yog tus txais. Cov kev sib dhos yog kho siv peb lub axles sib hloov.

About purpose

USM AK-74 ua haujlwm hauv qab no:

• Tshem tawm qhov ua rau ntawm tus kheej-timer lossis cocking.
• Tuav tus txhais cocked.
• Muab hluav taws kub tsis siv neeg lossis ib zaug. Lub luag haujlwm tseem ceeb kuj yog lub luag haujlwm rau kev tso tseg.
• Siv tus txhais hauv AK-74, tus ntaus tawm.
• Tiv thaiv kev tua yog tias lub bolts tsis kaw.
• Tshuaj riam phom tsis siv neeg kev nyab xeeb.

About Kalash trigger

Kev cuam tshuam ntawm lub nruas yog ua los ntawm lub caij nplooj ntoos hlav-loaded. Nws tuaj yeem ua tub rog thiab tus kheej-timer. Nruab nrog cov duab plaub, shank, trunnions thiab qhov, uas yog nruab nrog USM AK-74 qag. Lub trigger yog actuated los ntawm ib tug mainspring, uas yog txuas mus rau lub trunnions thiab yog ua nyob rau hauv daim ntawv ntawm ib tug voj. Lwm qhov kawg ntawm lub caij nplooj ntoos hlav yog txuas nrog lub kaum sab xis ntawm lub trigger.

About trigger retarder

txhawm rau txhim kho qhov tseeb ntawm kev sib ntaus sib tua thaum tsis siv neeg tua, qhov ua rau qeeb qeeb los ntawm lub caij nplooj ntoo hlav tshwj xeeb hauv USM AK-74 ntaus ntawv, uas yog hu ua retarder. Nws yog txawm peem rau nrog ib tug pem hauv ntej thiab nram qab lugs, ib lub qhov rau lub qag, lub caij nplooj ntoos hlav thiab ib tug latch uas yog pinned rau lub rear lugs.

About single shooting

Tom qab kev txhaj tshuaj tau raug rho tawm haujlwm lawm, tus txhais tau txav mus rau tom qab txoj haujlwm thiab tuav nrog lub sear. Cov khoom no yog nyob rau ntawm tib axis raws li tus txhais. Lub sear yog nruab nrog ib qho tshwj xeeb txiav tawm rau cov neeg txhais lus, lub caij nplooj ntoos hlav thiab lub qhov axial. Yog ibtus neeg txhais lus nyob rau ntawm kev nyab xeeb, nws cov lem raug txwv vim qhov kev txiav tawm.

Yuav tawg tawg ua li cas?

Tus txhais tau raug tshem tawm ntawm pawg ua tsaug rau lub caij nplooj ntoos hlav-loaded tus kheej-timer. Nrog kev pab los ntawm USM lub caij no, qhov kev tso tawm yog tiv thaiv yog tias lub thoob channel ntawm rab phom tshuab tsis raug kaw lossis lub qhov rooj kaw tsis raug kaw. Self-timer nruab nrog:

• Sear, uas txhais tau tias yog cocked.
• Ib lub zog tshwj xeeb uas tig lub sijhawm tus kheej los ntawm lub ledge nyob rau hauv lub bolt cab kuj thaum nws nyob rau pem hauv ntej txoj hauj lwm.
• Caij nplooj ntoos hlav. Nws nyob ntawm tib axis raws li tus kheej-timer. Qhov kawg ntawm lub caij nplooj ntoos hlav hla lub receiver thiab cua mus rau hauv ib qho annular groove ntawm lub axles qhov twg tus kheej-timer thiab trigger nyob.

About translation

Nrog kev pab los ntawm lub caij no ntawm lub tshuab ua haujlwm, rab phom tshuab tau teeb tsa los ua kev tua ib leeg thiab tawg. Tus txhais lus yog nruab nrog tshwj xeeb trunnions. Lawv qhov chaw yog qhov tshwj xeeb hauv lub receiver. Yog hais tias tus txhais lus nyob rau hauv qis qis, Kalashnikov rab phom tua raug teeb tsa los tua ib zaug. Nyob rau hauv nruab nrab txoj hauj lwm - tsis siv neeg hluav taws. Yog hais tias tus txhais lus raug txav mus los, ces tus AK tau teem rau kev nyab xeeb.

Ua rau misfires

Misfires qee zaum tshwm sim thaum siv Kalashnikov phom phom. Nyob rau hauv cov ntaub ntawv no, cov mos txwv raug xa mus rau lub chamber, lub shutter yog hloov mus rau pem hauv ntej txoj hauj lwm, thiab tom qab lub trigger raug tso tawm, qhov kev txhaj tshuaj tsis raug rho tawm haujlwm. Yuav muaj ntau yam laj thawj rau misfires. Feem ntau yuav yog li ntawdcartridge muaj qhov tsis zoo. Tsis tas li ntawd, lub nruas, uas yog wedged nyob rau hauv lub ntsia liaj qhov rooj, los yog tus txhais mechanism yuav faulty. Raws li cov kws tshaj lij, cov hluav taws xob tsis zoo tshwm sim thaum lub tshuab ua ke yog qias neeg lossis cov roj nplua nyeem tau khov rau hauv nws. Nyob rau hauv rooj plaub no, lub tshuab yog recharged. Yog tias qhov ncua sij hawm rov ua dua, tom qab ntawd disassembling USM AK-74 tuaj yeem kho qhov xwm txheej. Lub rooj sib txoos no tuaj yeem tawg lossis tawg tag.

Yuav ua li cas tshem tawm cov khoom siv sib dhos?

Kev txiav txim siab los ntawm kev tshuaj xyuas, qee tus tswv ntawm cov carbines txaus siab yuav ua li cas tshem tawm qhov cuam tshuam ntawm AK-74. Cov riam phom tsis siv neeg raug rhuav tshem raws li hauv qab no:

• Ua ntej koj yuav tsum tau txiav cov clip ntawm lub tshuab. Txhawm rau ua qhov no, tuav riam phom nrog ib txhais tes ntawm lub hauv pliaj, tuav cov ntawv xov xwm nrog rau lwm tus thiab, thaum nias lub xauv xauv, maj mam rub tawm. Lub ntsuas phoo yog nruab nrog tshwj xeeb protrusions uas yog nias rau hauv nrog ib tug awl los yog ib tug screwdriver.
• Muaj ib tug ramrod nyob rau hauv ib lub qhov tshwj xeeb nyob rau hauv lub chim ntawm lub carbine. Nws yuav tsum tau muab tshem tawm.
• Tom qab ntawd lub npog raug tshem tawm ntawm tus txais. Txoj kev qhia lub raj nyob rau hauv lub rov qab mechanism yog nruab nrog ib tug me me protrusion. Txhawm rau rhuav tshem, koj yuav tsum nias rau ntawm nws, thiab nqa lub hau nws tus kheej.
• Tom qab koj tuaj yeem pib tshem tawm cov kev poob siab rov qab los. Qhov no yuav yooj yim yog tias nws lub raj xa mus rau pem hauv ntej kom txog thaum nws lub pob taws mus dhau ntawm txoj kab ntev ntawm lub thawv. Yuav kom tau txais lub handset, koj yuav tsum tau pry ntawm qhov kawg.
• Txhob muab lub bolt cab kuj. Cov riam phom yog pre-set rau tsis siv neeg tua. Lub dismantling ntawm lub bolt carrier muaj nyob rau hauvcoj nws mus tag nrho txoj kev, nqa nws thiab txav nws rov qab.
• Yuav kom tshem lub qhov rooj, koj yuav tsum muab nws rov qab thiab tig nws. Yog hais tias qhov kev ua tau ua tiav lawm, lub protrusion yuav tsum tshwm sim nyob rau hauv qhov zawj ntawm lub bolt carrier. Tom qab ntawd, lub shutter yog nce mus rau pem hauv ntej thiab tshem tawm. Nrog kev pab los ntawm ib tug tshwj xeeb xuas nrig ntaus, ib tug pin yog khob tawm, uas yog tsim nyog los tuav lub striker ntawm lub axis nyob rau hauv lub ejector, uas yog dismantled nrog rau cov drummers.
• Ua ntej dismantling cov yeeb nkab roj, tus chij uas kaw nws yuav tsum tau muab tso rau hauv txoj hauj lwm ntsug. Ib qho kawg ntawm lub raj yog txuas nrog ceg yeeb nkab. Txhawm rau tshem nws, koj yuav tsum tau rub nws hla ntawm ntug.

Yuav ua li cas disassemble lub trigger hauv carbine?

Tom qab dismantling lub trigger mechanism, koj tuaj yeem pib disassemble nws. Pib los ntawm kev sib cais tus txhais. Txhawm rau tshem nws, koj yuav tsum nias lub zog tshwj xeeb hauv tus kheej-timer.

Nrog kev pab los ntawm ib qho khoom taw qhia, lub mainspring nce los ntawm ob sab thiab cua tuaj nrog ob qho kawg tom qab lub protrusions ntawm lub trigger, lub axis ntawm uas yuav tsum tau hloov mus rau sab laug. Nws ces tig mus txog rau thaum nws trunnion tig mus rau lub chamber. Tom qab ntawd, lub trigger thiab lub mainspring raug tshem tawm. Tom qab ua tiav cov kauj ruam no, nrog kev pab los ntawm ib tug punch, lawv pib dismantle lub trigger thiab sear. Thaum tshem tawm cov axis yav dhau los hloov mus rau sab laug, lub sear yog tuav nyob rau hauv ib qho firing hom. Tus kheej-timer (AC) kuj yog dismantled nrog ib tug punch, lub axis ntawm uas, raws li nyob rau hauv cov ntaub ntawv dhau los, yog hloov mus rau sab laug ua ntej tshem tawm. Thaum ua haujlwm, nws yog qhov tsim nyog los tuav lub AC thiab nws lub caij nplooj ntoos hlav. Nyob rau hauv lub tshuab rau clips nrog mos mos muaj ib tug tshwj xeeb qhib los ntawm uas lub self-timer raug tshem tawm. Koj tuaj yeem pib dismantling tus txhais lus tom qab nws tau teem rau perpendicular rau tus txais. Ua ntej tshem tawm, lub axis ntawm lub caij no yog hloov mus rau sab xis.