CN111174636A - Assembly detection device of automatic weapon shell-pulling mechanism and use method thereof - Google Patents
Assembly detection device of automatic weapon shell-pulling mechanism and use method thereof Download PDFInfo
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- CN111174636A CN111174636A CN202010056575.0A CN202010056575A CN111174636A CN 111174636 A CN111174636 A CN 111174636A CN 202010056575 A CN202010056575 A CN 202010056575A CN 111174636 A CN111174636 A CN 111174636A
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- hook
- shell
- bullet
- gauge
- plug gauge
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A31/00—Testing arrangements
Abstract
The invention discloses an assembly detection device of an automatic weapon shell pulling mechanism and a use method thereof. The detection device comprises a shell pulling hook pin shaft gauge, a shell pulling hook-shaped gauge, a shell pulling hook pin shaft simulation shaft I, a bound spring distance plug gauge II, a hook distance plug gauge I, a shell pulling hook pin shaft simulation shaft II, a bound spring distance plug gauge III, a hook distance plug gauge II, a shell pulling hook seat I, a threaded rotary rod and a shell pulling hook seat II. The using method can detect whether the size of the hinge pin of the pull-out housing hook, the size of the bullet-holding distance of the gunlock, the size of the hook distance of the gunlock, the size of the bullet-holding distance of the pull-out housing hook to be detected and the size of the hook distance of the pull-out housing hook are qualified or not. The device is designed based on the main part characteristics, actual constraints and measurement requirements of the shell pulling mechanism of the automatic weapon, and is used for respectively measuring and controlling the sizes of parts related to the hook distance and the embracing bullet distance in the shell pulling mechanism.
Description
Technical Field
The invention relates to the field of automatic weapon detection, in particular to an assembly detection device of an automatic weapon shell drawing mechanism and a using method thereof.
Background
The automatic weapon shell drawing mechanism generally comprises a shell drawing hook, a shell drawing hook pin shaft, a shell drawing hook spring, a gun trigger and other parts. The shell pulling hook can complete actions of shell grabbing, shell holding, shell pulling and the like under the combined action of the shell pulling hook spring and the gun bolt. The hook distance is the distance from the inner side of the hook tip of the draw-shell hook to the plane of the bottom nest of the bullet of the gun trigger, and the bullet holding distance is the maximum distance from the front end face of the hook tooth of the draw-shell hook to the bottom nest of the bullet of the gun trigger on the opposite side. The hook distance and the bullet holding distance are key assembly dimensions of the shell pulling mechanism, and directly influence the reliability of shell pulling and shell throwing actions and the safety of an automatic weapon. Therefore, when the automatic weapon shell pulling mechanism is detected at present, the hook distance and the bomb holding distance can be detected. The detection mode adopted at present is to detect after the shell drawing mechanism is assembled, and after detection, if the hook distance and the bullet holding distance of the assembled shell drawing mechanism are qualified, the shell drawing mechanism is judged to be qualified. Although the detection method can judge the qualification of each group of shell extracting mechanisms after final assembly, important parts in the shell extracting mechanisms are not detected. Therefore, the compatibility of parts cannot be ensured by the conventional detection method even if the shell extracting mechanism is qualified in detection. Therefore, at present, when a problem occurs in a part in the shell pulling mechanism in the use process of the automatic weapon, the whole shell pulling mechanism needs to be replaced because the part has no interchangeability.
In summary, the following steps: at present, the problem that the interchangeability of parts of the shell pulling mechanism cannot be ensured in the detection mode of the shell pulling mechanism of the automatic weapon exists.
Disclosure of Invention
The invention aims to provide an assembly detection device of an automatic weapon shell pulling mechanism and a using method thereof. The device is designed based on the main part characteristics, actual constraints and measurement requirements of the shell pulling mechanism of the automatic weapon, and is used for respectively measuring and controlling the sizes of parts related to the hook distance and the embracing bullet distance in the shell pulling mechanism.
The technical scheme of the invention is as follows: an assembly detection device of an automatic weapon shell pulling mechanism comprises a shell pulling hook pin shaft gauge, a shell pulling hook-shaped gauge, a shell pulling hook pin shaft simulation shaft I, a bound bullet distance plug gauge II, a hook distance plug gauge I, a shell pulling hook pin shaft simulation shaft II, a bound bullet distance plug gauge III, a hook distance plug gauge II, a shell pulling hook seat I, a thread rotary rod and a shell pulling hook seat II; the pull-shell hook pin shaft gauge is provided with a pin shaft measuring through end hole and a pin shaft measuring stop end hole; the pull shell hook-shaped gauge is provided with a pin hole; the first bullet holding distance plug gauge is provided with a first through end of the bullet holding distance plug gauge and a first stop end of the bullet holding distance plug gauge; the second bullet holding distance plug gauge is provided with a second through end of the bullet holding distance plug gauge; the first hook distance plug gauge is provided with a through end of the hook distance plug gauge and a non-end of the hook distance plug gauge; the third bullet holding distance plug gauge is provided with a tee-joint end of the bullet holding distance plug gauge and a third no-stop end of the bullet holding distance plug gauge; the first pull shell hook seat is provided with a first pull shell hook hole, a first simulation shaft through hole and a threaded hole, and the first simulation shaft through hole and the threaded hole are communicated with the first pull shell hook hole; the shell pulling hook seat II is provided with a bullet bottom nest II, a simulation shaft through hole II and a threaded hole, and the simulation shaft through hole II and the threaded hole are communicated with the bullet bottom nest II; and the second hook distance plug gauge is provided with a second through end of the second hook distance plug gauge and a second non-stop end of the second hook distance plug gauge.
A method of using an assembly detection device of an automatic weapon ejection mechanism, the method comprising:
respectively trying to install the end part of the pull-shell hook pin shaft to be detected into a pin shaft measuring through-end hole and a pin shaft measuring end-stop hole of a pull-shell hook pin shaft gauge, and when the end part of the pull-shell hook pin shaft to be detected can be installed from the pin shaft measuring through-end hole and cannot be installed from the pin shaft measuring end-stop hole, the diameter of the pull-shell hook pin shaft is qualified;
loading a draw-shell hook spring into a draw-shell hook-shaped gauge, then loading the draw-shell hook-shaped gauge into a bullet bottom nest of a to-be-tested gunlock, using a draw-shell hook pin shaft to simulate a shaft to simultaneously penetrate through a pin hole on the draw-shell hook-shaped gauge and the to-be-tested gunlock, and respectively trying to load a one-way end and a one-stop end of a first embracing distance plug gauge into the bullet bottom nest of the to-be-tested gunlock, wherein when the one-way end of the first embracing distance plug gauge can be loaded and the one-stop end of the first embracing distance plug gauge cannot be loaded, the size of the embracing distance of the to-be-tested gunlock in a no-bullet state is qualified; the pull-shell hook-shaped gauge is in a minimum opening state in the bullet bottom nest, the two-way end of the bullet-holding distance plug gauge II is tried to be installed into the bullet bottom nest of the to-be-tested gunlock, and when the two-way end of the bullet-holding distance plug gauge can be installed, the size of the bullet-holding distance of the to-be-tested gunlock in a bullet state is qualified;
loading a draw-case hook spring into a draw-case hook-shaped gauge, then loading the draw-case hook-shaped gauge into a bullet bottom nest of a to-be-tested gun, using a draw-case hook pin shaft to simulate that a shaft simultaneously passes through a pin hole on the draw-case hook-shaped gauge and the to-be-tested gun, then respectively trying to load a through end of a hook distance plug gauge and a stop end of the hook distance plug gauge into a gap formed by the inner side of a hook tip of the draw-case hook-shaped gauge and a plane of the bullet bottom nest of the to-be-tested gun, and when the through end of the hook distance plug gauge can be loaded and the stop end of the hook distance plug gauge cannot be loaded, indicating that the hook distance size of the to-be-tested gun is qualified;
the method comprises the steps that a to-be-tested draw-shell hook is arranged in a draw-shell hook hole I of a draw-shell hook seat I, a draw-shell hook pin shaft simulation shaft II penetrates through a simulation shaft through hole I and a pin hole of the to-be-tested draw-shell hook at the same time, the three-way end of a bullet-holding distance plug gauge III and the three-stop end of the bullet-holding distance plug gauge III are respectively tried to be arranged in the draw-shell hook hole I, and when the three-way end of the bullet-holding distance plug gauge can be arranged and the three-stop end of the bullet-holding distance plug gauge cannot be arranged, the size of the bullet-holding distance of the to-be-tested draw-; screwing the threaded rotary rod into a threaded hole of the first pull-shell hook seat to enable the pull-shell hook to be tested to be in a minimum opening state, trying to install the two-way end of the bomb-holding distance plug gauge II into the first pull-shell hook hole, and when the two-way end of the bomb-holding distance plug gauge II can be installed, determining that the size of the bomb-holding distance of the pull-shell hook to be tested in a bullet-holding state is qualified;
and (3) loading the to-be-detected drawing shell hook into a bullet bottom socket II of a drawing shell hook seat II, simultaneously penetrating a simulation shaft II through a simulation shaft through hole II and a pin hole of the to-be-detected drawing shell hook by using a drawing shell hook pin shaft, screwing a threaded rotary rod into a threaded hole of the drawing shell hook seat II to enable the to-be-detected drawing shell hook to be in a minimum opening state, trying to load a through end of a hook distance plug gauge II and a stop end of the hook distance plug gauge II into a gap between the upper plane of the drawing shell hook seat II and a hook tip of the to-be-detected drawing shell hook, and when the through end of the hook distance plug gauge II can be loaded and the stop end of the hook distance plug gauge cannot be loaded, indicating that the hook distance size of the to-be.
Drawings
FIG. 1 is a schematic structural diagram of a clamshell hook pin gauge;
FIG. 2 is a schematic diagram of the internal structure of a clamshell hook pin gauge;
FIG. 3 is a schematic diagram of a structure of a pulling-shell hook-shaped gauge in a use state;
FIG. 4 is a schematic structural diagram of a first embracing gauge plug gauge;
FIG. 5 is a schematic structural view of a second embracing gauge plug gauge;
FIG. 6 is a schematic diagram of the structure of a hook pitch plug gauge I;
FIG. 7 is a schematic structural view of a first use state of the first pull-out hook seat;
FIG. 8 is a schematic structural view of a third embracing gauge plug gauge;
FIG. 9 is a schematic structural view of a second use state of the pull-out housing hook seat;
fig. 10 is a schematic structural view of a second hook pitch plug gauge.
The labels in the figures are: 1-a shell hook pin gauge, 2-a shell hook gauge, 3-a shell hook pin simulation shaft I, 4-a bullet distance plug gauge I, 5-a bullet distance plug gauge II, 6-a bullet distance plug gauge I, 7-a shell hook pin simulation shaft II, 8-a bullet distance plug gauge III, 9-a bullet distance plug gauge II, 10-a shell hook base I, 11-a threaded rotary rod, 12-a shell hook base II, 13-a pin measurement through end hole, 14-a pin measurement end hole, 15-a bullet distance plug gauge I, 16-a bullet distance plug gauge I, 17-a bullet distance plug gauge II, 18-a shell distance plug gauge I, 19-a shell distance plug gauge I, 20-a bullet distance plug gauge III, 21-a bullet distance plug gauge III, 22-a shell hook is put into a groove, 23-simulation shaft through hole I, 24-bullet bottom nest II, 25-simulation shaft through hole II, 26-hook distance plug gauge II through end, 27-hook distance plug gauge II stopping end, 28-gun machine, 29-shell pulling hook, 30-base, A-bullet holding distance and B-hook distance.
Compared with the prior art, the invention has the following beneficial effects:
through the analysis of the inventor, the shell pulling hook distance and the shell holding distance of the shell pulling mechanism of the automatic weapon relate to two states of existence of a bullet, and the shell pulling hook distance and the shell holding distance in the two states are also important influence factors for completing the shell pulling action. Since forming the draw hook and bail pitches involves multiple parts of the automatic weapon draw mechanism, the size of each part needs to be checked. The invention provides several measuring tools and detection accessories with simple structures based on the main part characteristics, actual constraints and measurement requirements of the automatic weapon shell pulling mechanism, namely, the size of the shell pulling hook pin shaft can be detected by the shell pulling hook pin shaft gauge through the method; detecting the relative sizes of the to-be-detected bolt plane and the bullet-holding distance under the condition of having or not having a bullet by using a pull-shell hook-shaped gauge, a pull-shell hook pin shaft simulation shaft I, a bullet-holding distance plug gauge I and a bullet-holding distance plug gauge II; detecting the relative sizes of the gunlock to be detected and the hook distance by using a pull-case hook-shaped gauge, a pull-case hook pin shaft simulation shaft I and a hook distance plug gauge I; detecting the relative size of the shell pulling hook to be detected and the bullet holding distance under the states of the existence and the nonexistence of the bullet by using a shell pulling hook seat I, a shell pulling hook pin shaft simulation shaft II, a bullet holding distance plug gauge III, a threaded rotary rod and a bullet holding distance plug gauge II; and simulating the relative sizes of the pull shell hook to be detected and the hook distance by using a second pull shell hook seat, a second pull shell hook pin shaft and a second hook distance plug gauge.
Therefore, the detection device is simple in structure, and can be used for respectively detecting the pull shell hook pin shaft, the size, the gun trigger, the size, the pull shell hook and the bullet holding distance, the size, the hook distance and the hook distance in the shell drawing mechanism. The invention respectively detects the sizes of the pull shell hook pin shaft, the gun bolt and the pull shell hook, and the parts qualified by the detection of the device and the method have interchangeability, so that the detection is not required to be carried out again when the shell pulling mechanism is assembled, the labor intensity during the assembly can be reduced, and the assembly efficiency can be improved.
Detailed Description
The present invention is further described with reference to the following drawings and examples, which are not intended as a basis for the limitation of the present invention, and the structures not specifically mentioned are prior art in the field.
Examples are given. An assembly detection device of an automatic weapon shell pulling mechanism is shown in figures 1-10 and comprises a shell pulling hook pin shaft gauge 1, a shell pulling hook-shaped gauge 2, a shell pulling hook pin shaft simulation shaft I3, a bullet holding distance plug gauge I4, a bullet holding distance plug gauge II 5, a hook distance plug gauge I6, a shell pulling hook pin shaft simulation shaft II 7, a bullet holding distance plug gauge III 8, a hook distance plug gauge II 9, a shell pulling hook seat I10, a threaded rotary rod 11 and a shell pulling hook seat II 12.
The pull-shell hook pin gauge 1 is provided with a pin measurement through end hole 13 and a pin measurement end hole 14. And the pin shaft measuring through end hole 13 and the pin shaft measuring end stop hole 14 are used for measuring the maximum diameter and the minimum diameter of the pull shell hook pin shaft respectively.
The pull-shell hook-shaped gauge 2 is provided with a pin hole. The pull-case hook-shaped gauge 2 is used for being installed in a gunlock to be tested, and the shape of the pull-case hook-shaped gauge is consistent with the shape of an actual pull-case hook.
And the first pull case hook pin shaft simulation shaft 3 is used for simulating an actual pull case hook pin shaft.
And the first bullet-holding distance plug gauge 4 is provided with a first through end 15 of the bullet-holding distance plug gauge and a first stop end 16 of the bullet-holding distance plug gauge. And the bullet holding distance plug gauge I4 is used for measuring the bullet holding distance of the to-be-measured bolt face under the bullet-free condition.
And a second through end 17 of the bullet holding distance plug gauge is arranged on the second bullet holding distance plug gauge 5.
The shell-pulling hook-shaped gauge 2, the shell-pulling hook pin shaft simulation shaft I3, the embracing spring distance plug gauge I4, the embracing spring distance plug gauge II 5 and the hook distance plug gauge I6 can be called as a shell-pulling hook-shaped combined gauge. The shell pulling hook-shaped gauge 2, the shell pulling hook pin shaft simulation shaft I3 and the shell holding distance plug gauge I4 are matched to measure the shell holding distance of the to-be-measured bolt face under the condition of no bullet. The shell-pulling hook-shaped gauge 2, the shell-pulling hook pin shaft simulation shaft I3 and the shell-holding distance plug gauge II 5 are used in a matched mode to measure the shell-holding distance of the to-be-measured bolt face under the condition that the to-be-measured bolt face has the shell. And the pull-case hook-shaped gauge 2, the pull-case hook pin shaft simulation shaft I3 and the hook distance plug gauge I6 are matched to measure the hook distance of the to-be-measured gunlock.
And the first hook distance plug gauge 6 is provided with a first through end 18 of the hook distance plug gauge and a first stop end 19 of the hook distance plug gauge.
And the second pull-shell hook pin shaft simulation shaft 7 is used for simulating an actual pull-shell hook pin shaft.
And a third bullet-holding distance plug gauge end 20 and a third bullet-holding distance plug gauge end 21 are arranged on the third bullet-holding distance plug gauge 8.
The first pull shell hook seat 10 is provided with a first pull shell hook hole 22, a first simulation shaft through hole 23 and a threaded hole, and the first simulation shaft through hole 23 and the threaded hole are communicated with the first pull shell hook hole 22. And the first pull-shell hook hole 22 is used for assembling the pull-shell hook to be tested. The first simulation shaft through hole 23 is used for installing a second pull-shell hook pin shaft simulation shaft 7.
And the second shell pulling hook seat 12 is provided with a second bullet bottom nest 24, a second simulation shaft through hole 25 and a threaded hole, and the second simulation shaft through hole 25 and the threaded hole are communicated with the second bullet bottom nest 24. And the second shell hook hole 24 is used for assembling the pull shell hook to be tested. And the second simulation shaft through hole 25 is used for mounting the second pull-shell hook pin shaft simulation shaft 7. The threaded hole is used for installing the threaded rotary rod 11, after the shell pulling hook is placed in the bullet bottom socket II 24, the threaded rotary rod 11 is screwed into the threaded hole, and the threaded hole is used for simulating the stress of the shell pulling hook in a screwing state.
And a second through end 26 of the hook distance plug gauge and a second no-go end 27 of the hook distance plug gauge are arranged on the second hook distance plug gauge 9.
Wherein, the second embracing spring distance plug gauge 5, the second pull shell hook pin shaft simulation shaft 7, the third embracing spring distance plug gauge 8, the second hook distance plug gauge 9, the first pull shell hook seat 10, the threaded rotary rod 11 and the second pull shell hook seat 12 can be called a machine head-shaped combined gauge. The machine head-shaped combined gauge comprises an embracing elastic distance measuring module and a hook distance measuring module. The bullet holding distance measuring module comprises an interchangeability gauge, a pull shell hook pin shaft simulation shaft II 7, a bullet holding distance plug gauge II 5 and a bullet holding distance plug gauge III 8; the interchangeability gauge is formed by connecting a first pull shell hook seat 10 and a base 30 in an interference mode through a pin shaft. The interchangeability gauge, the second pull shell hook pin shaft simulation shaft 7 and the third snap gauge 8 are matched with each other to measure the snap distance of the pull shell hook to be measured under the condition of no snap. The interchangeability gauge, the second pull shell hook pin shaft simulation shaft 7 and the second embracing bullet distance plug gauge 5 are matched to measure the embracing bullet distance of the pull shell hook to be measured under the condition of bullet existence.
The hook distance measuring module comprises a second pull shell hook seat 12, a second pull shell hook pin shaft simulation shaft 7, a threaded rotating rod 11 and a second hook distance plug gauge 9, and the hook distance measuring module is used for measuring the hook distance of the pull shell hook to be measured in a matched mode.
The width or thickness of the through end of each gauge is a specified maximum value of the measured dimension, and the width or thickness of the stop end is a specified minimum value of the measured dimension.
The use method of the assembly detection device of the shell pulling mechanism of the automatic weapon comprises the following steps:
respectively trying to install the end part of the pull-shell hook pin shaft to be detected into a pin shaft measuring through end hole 13 and a pin shaft measuring end stop hole 14 of the pull-shell hook pin shaft gauge 1, and when the end part of the pull-shell hook pin shaft to be detected can be installed from the pin shaft measuring through end hole 13, the maximum diameter of the pull-shell hook pin shaft to be detected is qualified; when the end part of the pull-shell hook pin shaft to be measured cannot be installed from the pin shaft measuring end hole 14, the minimum diameter of the pull-shell hook pin shaft is qualified; the to-be-detected pull-shell hook pin shaft meets the maximum diameter and the minimum diameter, and the diameter size of the pull-shell hook pin shaft is qualified;
with reference to fig. 3, a pull-case hook spring is loaded into a pull-case hook-shaped gauge 2, the pull-case hook-shaped gauge 2 is loaded into a bullet socket of a to-be-tested gun machine, a pull-case hook pin shaft simulation shaft I3 simultaneously penetrates through a pin hole on the pull-case hook-shaped gauge 2 and the to-be-tested gun machine, then a first through end 15 of a bullet-holding distance plug gauge I4 and a first stop end 16 of the bullet-holding distance plug gauge I are respectively tested and loaded into the bullet socket of the to-be-tested gun machine, two ends of the bullet-holding distance plug gauge I are perpendicular to the plane of the bullet socket, the maximum distance from the front end surface of a hook tooth of the pull-case hook-shaped gauge 2 to the opposite bullet socket is measured, and when the first through end 15 of the bullet-holding distance plug gauge can be loaded and the first stop end 16 of the bullet-holding distance plug gauge cannot be loaded; the pull-shell hook-shaped gauge 2 is in a minimum opening state in the bullet bottom socket, the second through end 17 of the bullet-holding distance plug gauge II 5 is tried to be installed into the bullet bottom socket of the to-be-tested gunlock, and when the second through end 17 of the bullet-holding distance plug gauge can be installed, the relevant size of the bullet-holding distance of the to-be-tested gunlock in a bullet state is qualified;
referring to fig. 3, a pull-case hook spring is loaded into a pull-case hook-shaped gauge 2, the pull-case hook-shaped gauge 2 is loaded into a bullet socket of a to-be-tested gun bolt, a pull-case hook pin shaft simulation shaft I3 simultaneously penetrates through a pin hole in the pull-case hook-shaped gauge 2 and the to-be-tested gun bolt, then the hook distance plug gauge I18 and the hook distance plug gauge I19 of a hook distance plug gauge I6 are respectively tried to be loaded into a gap distance between the inner side of a hook tip of the pull-case hook-shaped gauge 2 and a bullet socket plane of the to-be-tested gun bolt, and when the hook distance plug gauge I18 can be loaded and the hook distance plug gauge I19 cannot be loaded, the relevant dimension of the to-be-tested gun bolt hook distance is qualified;
referring to fig. 7, a to-be-tested draw-shell hook is placed in a bullet bottom nest I22 of a draw-shell hook seat I10, a draw-shell hook pin shaft simulation shaft II 7 simultaneously penetrates through a simulation shaft through hole I23 and a pin hole of the to-be-tested draw-shell hook, a three-way end 20 and a three-stop end 21 of a bullet-holding distance plug gauge III 8 are respectively tried to be placed in a draw-shell hook hole I22, two ends of the simulation shaft are perpendicular to a plane of the bullet bottom nest I22, the maximum distance from the front end face of a hook tooth of the to-be-tested draw-shell hook to the bullet bottom nest I22 is measured, when the three-way end 20 of the bullet-holding distance plug gauge can be placed and the three-stop end 21 of the bullet-holding distance plug gauge cannot be placed, the relevant size of the to-be-tested draw-shell; screwing the threaded rotary rod 11 into a threaded hole of the first pull-shell hook seat 10 to enable the pull-shell hook to be tested to be in a minimum opening state, trying to install a second pass end 17 of the bomb-holding distance plug gauge II 5 into a first pull-shell hook hole 22, and when the second pass end 17 of the bomb-holding distance plug gauge can be installed, indicating that the related size of the bomb-holding distance of the pull-shell hook to be tested in a bullet-holding state is qualified;
referring to fig. 9, in order to truly simulate the working state of the clamshell hook, the clamshell hook to be tested is placed in the bullet bottom socket two 24 of the clamshell hook seat two 12, the clamshell hook pin shaft simulation shaft two 7 simultaneously penetrates through the simulation shaft through hole two 25 and the pin hole of the clamshell hook to be tested, the threaded rotary rod 11 is screwed into the threaded hole of the clamshell hook seat two 12, the clamshell hook to be tested is restrained to move back and forth, the clamshell hook to be tested is in the minimum opening state, the distance gauge two-way end 26 and the distance gauge two-way end 27 of the distance gauge two 9 are tried to be placed in the gap between the upper plane of the clamshell hook seat two 12 and the clamshell tip of the clamshell hook to be tested, and when the distance gauge two-way end 26 can be placed and the distance gauge two-way end 27 cannot be placed, the related dimension of the distance gauge of the clamshell hook to be tested is qualified.
Claims (2)
1. An automatic weapon shell pulling mechanism's assembly detection device which characterized in that: the device comprises a shell pulling hook pin shaft gauge (1), a shell pulling hook-shaped gauge (2), a shell pulling hook pin shaft simulation shaft I (3), a bound bullet distance plug gauge I (4), a bound bullet distance plug gauge II (5), a hook distance plug gauge I (6), a shell pulling hook pin shaft simulation shaft II (7), a bound bullet distance plug gauge III (8), a hook distance plug gauge II (9), a shell pulling hook seat I (10), a threaded rotary rod (11) and a shell pulling hook seat II (12); a pin shaft measuring through end hole (13) and a pin shaft measuring stop end hole (14) are formed in the pull shell hook pin shaft gauge (1); a pin hole is formed in the pull-shell hook-shaped gauge (2); the first bullet holding distance plug gauge (4) is provided with a first through end (15) of the bullet holding distance plug gauge and a first stop end (16) of the bullet holding distance plug gauge; a second through end (17) of the bullet holding distance plug gauge is arranged on the second bullet holding distance plug gauge (5); the first hook distance plug gauge (6) is provided with a first through end (18) of the hook distance plug gauge and a first non-stop end (19) of the hook distance plug gauge; the third bullet holding distance plug gauge (8) is provided with a three-way end (20) of the bullet holding distance plug gauge and a three-stop end (21) of the bullet holding distance plug gauge; the first pull shell hook seat (10) is provided with a first pull shell hook hole (22), a first simulation shaft through hole (23) and a threaded hole, and the first simulation shaft through hole (23) and the threaded hole are communicated with the first pull shell hook hole (22); a second bullet bottom socket (24), a second simulation shaft through hole (25) and a threaded hole are formed in the second pull-shell hook seat (12), and the second simulation shaft through hole (25) and the threaded hole are communicated with the second bullet bottom socket (24); and a second through end (26) of the hook distance plug gauge and a second no-go end (27) of the hook distance plug gauge are arranged on the second hook distance plug gauge (9).
2. A method of using the detection device for the presence of an automatic weapon ejection mechanism as recited in claim 1, the method comprising:
respectively trying to install the end part of the pull-shell hook pin shaft to be detected into a pin shaft measuring through end hole (13) and a pin shaft measuring end hole (14) of a pull-shell hook pin shaft gauge (1), and when the end part of the pull-shell hook pin shaft to be detected can be installed from the pin shaft measuring through end hole (13) and cannot be installed from the pin shaft measuring end hole (14), indicating that the diameter of the pull-shell hook pin shaft is qualified;
the method comprises the steps that a pull-shell hook spring is arranged in a pull-shell hook-shaped gauge (2), the pull-shell hook-shaped gauge (2) is arranged in a bullet socket of a to-be-tested gun camera, a pull-shell hook pin shaft simulation shaft I (3) penetrates through a pin hole in the pull-shell hook-shaped gauge (2) and the to-be-tested gun camera at the same time, then a through end (15) of a bullet-holding distance plug gauge I (4) and a stop end (16) of the bullet-holding distance plug gauge I are respectively tried to be arranged in the bullet socket of the to-be-tested gun camera, and when the through end (15) of the bullet-holding distance plug gauge I can be arranged and the stop end (16) of the bullet-holding distance plug gauge can not be arranged, the bullet-holding distance gauge size of the to-be-tested gun camera in a; enabling the pull-shell hook-shaped gauge (2) to be in a minimum opening state in a bullet bottom socket, trying to load a second through end (17) of the bullet-holding distance plug gauge II (5) into the bullet bottom socket of the to-be-tested gun trigger, and when the second through end (17) of the bullet-holding distance plug gauge can be loaded, indicating that the size of the bullet-holding distance of the to-be-tested gun trigger in a bullet state is qualified;
loading a pulling shell hook spring into a pulling shell hook-shaped gauge (2), then loading the pulling shell hook-shaped gauge (2) into a bullet socket of a to-be-tested gun bolt, simultaneously penetrating a pin hole on the pulling shell hook-shaped gauge (2) and the to-be-tested gun bolt through a pulling shell hook pin shaft simulation shaft I (3), respectively testing a gap formed by the inner side of a hook tip of the pulling shell hook-shaped gauge (2) and the plane of the bullet socket of the to-be-tested gun bolt by using a hook distance plug gauge one through end (18) and a hook distance plug gauge one stop end (19) of a hook distance plug gauge I (6), and when the hook distance plug gauge one through end (18) can be loaded and the hook distance plug gauge one stop end (19) cannot be loaded, indicating that the hook distance size of the to-be-tested gun bolt is qualified;
the method comprises the steps that a to-be-detected draw-shell hook is arranged in a draw-shell hook hole I (22) of a draw-shell hook seat I (10), a draw-shell hook pin shaft simulation shaft II (7) penetrates through a simulation shaft through hole I (23) and a pin hole of the to-be-detected draw-shell hook at the same time, the three-way end (20) of a bullet-holding distance plug gauge III (8) and the three-stop end (21) of the bullet-holding distance plug gauge III are respectively tried to be arranged in the draw-shell hook hole I (22), and when the three-way end (20) of the bullet-holding distance plug gauge III and the three-stop end (21) of the bullet-holding distance plug gauge III can be arranged and cannot be arranged at the same time, the size of the to-be-detected draw-shell; screwing a threaded rotary rod (11) into a threaded hole of a first shell pulling hook seat (10) to enable a shell pulling hook to be detected to be in a minimum opening state, trying to install a second pass end (17) of a bullet holding distance plug gauge II (5) into a first shell pulling hook hole (22), and when the second pass end (17) of the bullet holding distance plug gauge II can be installed, indicating that the size of the bullet holding distance of the shell pulling hook to be detected in a bullet state is qualified;
and (3) loading the to-be-detected drawing shell hook into a second bullet bottom socket (24) of a second drawing shell hook seat (12), simultaneously penetrating a second simulation shaft (7) and a pin hole of the to-be-detected drawing shell hook through a second simulation shaft through hole (25) by using a second drawing shell hook pin shaft, screwing a threaded rotary rod (11) into a threaded hole of the second drawing shell hook seat (12), enabling the to-be-detected drawing shell hook to be in a minimum opening state, trying to load a second through end (26) of a second gauge distance plug gauge and a second stop end (27) of the second gauge distance plug gauge into a gap between the upper plane of the second drawing shell hook seat (12) and a hook tip of the to-be-detected drawing shell hook, and when the second through end (26) of the second gauge distance plug gauge and the second stop end (27) of the second gauge distance plug gauge cannot be loaded, indicating that the dimension of the to-be-detected drawing shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010056575.0A CN111174636B (en) | 2020-01-18 | 2020-01-18 | Assembly detection device of automatic weapon shell-pulling mechanism and use method thereof |
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| US2447282A (en) * | 1944-03-03 | 1948-08-17 | Trico Products Corp | Gauge |
| CN201059952Y (en) * | 2007-07-09 | 2008-05-14 | 陕西柴油机重工有限公司 | Screw uprightness measurement gage |
| CN103322962A (en) * | 2013-06-28 | 2013-09-25 | 重庆望江工业有限公司 | Gauge and method for measuring diameter of large-sized steel wire bearing rail |
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| CN111174636B (en) | 2022-02-15 |
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