An assembly detection device of an automatic weapon shell extraction mechanism and its application method
A technology for assembly detection and automatic weapons, which is applied in the direction of weapon testing, weapon accessories, offensive equipment, etc., can solve the problems that the interchangeability of parts of the shell extraction mechanism cannot be guaranteed.
Active Publication Date: 2022-02-15
GUIZHOU INST OF TECH
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Problems solved by technology
[0003] To sum up: the current detection method for the automatic weapon shell extraction mechanism has the problem that the interchangeability of the shell extraction mechanism parts cannot be guaranteed
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[0026] The present invention will be further described below in conjunction with the accompanying drawings and examples, but it is not taken as the basis for limiting the present invention, and the structures that are not specifically indicated are all prior art in the art.
[0027] Example. An assembly detection device for an automatic weapon shell extraction mechanism, which is composed of Figure 1-10 As shown, including shell hook pin shaft gauge 1, shell hook shape gauge 2, shell hook pin shaft simulation shaft one 3, spring holding distance plug gauge one 4, spring holding distance plug gauge two 5, hook distance plug gauge one 6, shell hook pin shaft simulation shaft two 7, hold bomb distance plug gauge three 8, hook distance plug gauge two 9, pull shell hook seat one 10, thread screw rod 11, shell pull hook seat two 12.
[0028] The shell hook pin shaft gauge 1 is provided with a pin shaft measuring through end hole 13 and a pin shaft measuring stop end hole 14 . The...
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The invention discloses an assembly detection device of an automatic weapon shell extracting mechanism and a using method thereof. The detection device of the present invention includes a shell hook pin shaft gauge, a shell hook shape gauge, a shell hook pin shaft simulation axis one, a plug gauge for holding the elastic distance, a plug gauge for holding the elastic distance two, a plug gauge for the hook distance, and a shell hook Pin shaft simulation shaft 2, bullet distance plug gauge 3, hook distance plug gauge 2, shell hook seat 1, threaded screw rod, shell hook seat 2. The use method of the present invention can detect whether the pin shaft of the shell hook, the distance between the shell of the bolt, the distance between the hook of the bolt, the distance between the shell of the extractor to be tested, and the distance between the hook of the shell and the bolt are qualified. The device of the present invention is designed based on the characteristics of the main parts of the automatic weapon shell extracting mechanism, actual constraints and measurement requirements, respectively measures and controls the dimensions of the parts in the shell extracting mechanism related to the hook distance and the holding distance, and has the function of making the shell extracting mechanism parts have mutual It can reduce the labor intensity of the final assembly and improve the efficiency of the final assembly.
Description
technical field [0001] The invention relates to the field of automatic weapon detection, in particular to an assembly detection device of an automatic weapon shell extraction mechanism and a method for using the same. Background technique [0002] The automatic weapon shell extraction mechanism generally includes parts such as a shell hook, a shell hook pin shaft, a shell hook spring, and a bolt. The shell hook works together with the shell hook spring and the trigger to complete actions such as shell grabbing, shell holding and shell extraction. The hook pitch is the distance from the inner side of the hook tip of the pulling hook to the plane of the bottom socket of the bolt, and the holding distance is the maximum distance from the front end of the hook teeth of the pulling hook to the bottom socket of the bolt on the opposite side. The hook distance and the holding distance are the key assembly dimensions of the shell extraction mechanism, which directly affect the reli...
Claims
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IPC IPC(8): F41A31/00
CPCF41A31/00
Inventor 罗少敏李娟徐诚
Owner GUIZHOU INST OF TECH