论文部分内容阅读
发射机构及击发机构分析 QLZ87式35mm自动榴弹发射器的发射及击发机构由击锤、击锤簧、击发阻铁、单发阻铁、扳机、保险机等组成(图1)。射击时,拉枪机框向后,枪机框带动枪机一同向后,压缩复进簧。枪机框后坐到位后,在复进簧作用下推枪机向前,当复进到击锤待发支臂与击发阻铁待发突笋相遇时,击锤被击发阻铁扣住,形成待发。单发时,手扣扳机,扳机头部下压单发阻铁,单发阻铁沿扳机
Launcher and firing mechanism analysis QLZ87 35mm automatic grenade launcher launch and firing mechanism from the hammer, hammer spring, firing resistance, single resistance, trigger, insurance and other components (Figure 1). When shooting, pull the gun frame backwards, the bolt frame to drive the bolt back together, compressing the compound spring. When the bolt frame is seated in place, the bolt is pushed forward under the action of the recoil spring, and when the hammer repeats the arm to be sent forward and meets with the firing impediment, the hammer is buckled and fastened to form a To be sent. Solo, the hand pull the trigger, trigger the head under the pressure of single resistance, single resistance along the trigger