CN112050682A - Automatic machine virtual test method of micro-sound submachine gun - Google Patents
Automatic machine virtual test method of micro-sound submachine gun Download PDFInfo
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- CN112050682A CN112050682A CN202010870859.3A CN202010870859A CN112050682A CN 112050682 A CN112050682 A CN 112050682A CN 202010870859 A CN202010870859 A CN 202010870859A CN 112050682 A CN112050682 A CN 112050682A
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052742 iron Inorganic materials 0.000 claims abstract description 15
- 238000010304 firing Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 5
- 239000003721 gunpowder Substances 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000013095 identification testing Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005184 irreversible process Methods 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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
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Abstract
The invention discloses an automaton virtual test method of a micro-acoustic submachine gun, which comprises the following steps: s1, after the bullet is fired, the rifle bolt locked by inertia starts to sit back under the action of the gas pressure of gunpowder transmitted by the bullet bottom; s2, in the process of recoil, opening the cartridge chamber, drawing the shell, compressing the recoil spring, ejecting the shell, pressing down the iron block and recoil to the proper position; s3, under the action of the recoil spring, the gun is started to recoil, the gun is hung behind by the stop iron when the gun is in single firing state, and the bullet pushing, the bullet feeding into the chamber, the locking and the firing are completed when the gun is in recoil state.
Description
Technical Field
The invention relates to the technical field of virtual test of an automaton of a micro-acoustic submachine gun, in particular to a virtual test method of the automaton of the micro-acoustic submachine gun.
Background
The light weapon identification test means in China always adopt a static detection and live ammunition shooting mode, the real object test quantity is large, the cost is high, the period is long, and the safety cannot be guaranteed, for example, the static detection usually uses a special measuring tool to check whether the key size of the equipment meets the requirements of a drawing, the defects are that the whole size cannot be checked, the size of an irregular part cannot be detected, the killing effect of the weapon equipment is usually replaced by a simulated target, the fighting efficiency of the equipment cannot be completely and really reflected, in addition, the live ammunition shooting adopted by the equipment identification test is an irreversible process, the equipment identification test cannot be reproduced if a fault occurs, the fault occurrence reason cannot be analyzed, finally, the current test mode cannot comprehensively check the boundary conditions, and the difficulty is brought to practically clear the performance base number and the efficiency base number of the equipment.
Disclosure of Invention
The invention provides an automaton virtual test method of a micro-acoustic submachine gun, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an automaton virtual test method of a micro-acoustic submachine gun comprises the following steps:
s1, after the bullet is fired, the rifle bolt locked by inertia starts to sit back under the action of the gas pressure of gunpowder transmitted by the bullet bottom;
s2, in the process of recoil, opening the cartridge chamber, drawing the shell, compressing the recoil spring, ejecting the shell, pressing down the iron block and recoil to the proper position;
s3, under the action of the recoil spring, the gun machine starts to recoil, in the single-shot state, the gun machine is suspended behind by the iron block after the recoil reaches a certain distance, and in the continuous-shot state, the gun machine finishes bullet pushing, bullet feeding into the chamber, locking and firing when the gun machine recoils.
According to the technical scheme, the automaton virtual test of the micro-sound submachine gun is carried out by an automaton virtual prototype model, the automaton virtual prototype model comprises a gun machine, the front end of the gun machine is connected with a gun barrel, a trigger body is connected below the gun barrel, the inner side of the trigger body is rotatably connected with a choke block, and a single-shot choke block is connected between the choke blocks;
the bullet gun is characterized in that a magazine is connected to the bottom end of the gun bolt, a bullet is placed in the magazine, a shell pulling hook is installed at the top end of the inner side of the gun bolt facing the magazine, two ends of the shell pulling hook are connected with bullet guide plates, and a spring is connected to the bottom end of the shell pulling hook.
According to the technical scheme, a rotating pair is arranged between the trigger body and the casing, the trigger body is in two contact connection with the casing, one single-shot choke iron is in contact connection with the single-shot choke iron and is in spring connection with the single-shot choke iron, and the casing is the ground.
According to the technical scheme, the single-shot choke iron and the receiver are a rotating pair, are in two contact connection with the receiver and are in one contact connection with the gun bolt;
the sear and the receiver are a rotating pair, and are in two contact connection with the receiver and in one contact connection with the bolt.
According to the technical scheme, a moving pair is arranged between the bolt and the gun barrel, two contact connections are formed between the bolt and the gun barrel, and the bolt and the gun barrel are connected through a spring;
the gun barrel is fixedly connected with the case.
According to the technical scheme, a rotating pair is arranged between the pull shell and the gun machine, is in contact connection with the gun machine and is in spring connection with the gun machine;
the shell is in contact connection with the bolt, has two contact connections with the receiver and has a contact connection with the draw hook.
According to the technical scheme, the missile guiding plate is fixedly connected with the casing;
the magazine is fixedly connected with the casing;
a plane pair is arranged between the dragging spring plate and the magazine, and is connected with a spring and two contact connections are arranged between the dragging spring plate and the magazine;
the bullet is in three contact connection with the missile plate, ten contact connection with the magazine, four contact connection with the gunlock, four contact connection with the missile plate and five contact connection with the barrel;
the number of model contact connections is large, 44 contact connections are in total, and the model DOF is as follows:
6*11-5*4-5*2-6*3-0*44＝18。
compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure, safe and convenient use, convenient irregular part detection, real representation of the fighting efficiency of the equipment, convenient exploration of the performance base number and the efficiency base number of the equipment, convenient operation and reliable data.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic view of a model structure of the present invention;
figure 2 is a diagram of the hull-throwing route of the present invention;
FIG. 3 is a diagram of the hull ejection speed of the present invention;
figure 4 is a diagram of the angular velocity of the hull of the cartridge of the present invention;
reference numbers in the figures: 1. a bolt machine; 2. a barrel; 3. a trigger body; 4. iron blocking; 5. a single hair iron resistor; 6. a magazine; 7. a missile guiding plate; 8. pulling a shell hook; 9. a spring.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1 to 4, the present invention provides a technical solution, a virtual testing method for an automaton of a micro-acoustic submachine gun, comprising the following steps:
s1, after the bullet is fired, the rifle bolt locked by inertia starts to sit back under the action of the gas pressure of gunpowder transmitted by the bullet bottom;
s2, in the process of recoil, opening the cartridge chamber, drawing the shell, compressing the recoil spring, ejecting the shell, pressing down the iron block and recoil to the proper position;
s3, under the action of the recoil spring, the gun machine starts to recoil, in the single-shot state, the gun machine is suspended behind by the iron block after the recoil reaches a certain distance, and in the continuous-shot state, the gun machine finishes bullet pushing, bullet feeding into the chamber, locking and firing when the gun machine recoils.
According to the technical scheme, the automatic machine virtual test of the micro-sound submachine gun is carried out by an automatic machine virtual prototype model, the automatic machine virtual prototype model comprises a gun machine 1, the front end of the gun machine is connected with a gun barrel 2, a trigger body 3 is connected below the gun barrel 2, the inner side of the trigger body 3 is rotatably connected with a choke block 4, and a single-shot choke block 5 is connected between the choke blocks 4;
the bottom end of the gun bolt 1 is connected with a magazine 6, a bullet is placed in the magazine 6, a shell pulling hook 8 is installed at the top end of the inner side of the gun bolt 1 facing the magazine 6, two ends of the shell pulling hook 8 are connected with a bullet guide plate 7, and the bottom end of the shell pulling hook 8 is connected with a spring 9.
According to the technical scheme, a rotating pair is arranged between the trigger body 3 and the casing, the trigger body and the casing are in two contact connection, the trigger body and the casing are in one contact connection and are in spring connection with the single-shot choke 5, the trigger body and the casing are in one contact connection and are in spring connection with the choke 4, and the casing is the ground.
According to the technical scheme, the single-shot choke 5 and the receiver are a rotating pair, are in two contact connection with the receiver and are in one contact connection with the gun receiver 1;
the sear 4 and the receiver are a rotating pair, and are in two contact connection with the receiver and in one contact connection with the bolt.
According to the technical scheme, a moving pair is arranged between the bolt 1 and the gun barrel 2, two contact connections are formed between the bolt and the gun barrel 2, and the bolt and the gun barrel are connected through a spring;
the barrel 2 is fixedly connected with the receiver.
According to the technical scheme, a rotating pair is arranged between the pull shell 8 and the bolt machine 1, is in contact connection with the bolt machine 1 and is in spring connection with the bolt machine 1;
the shell is in contact connection with the bolt 1, with the receiver in two contact connections, and with the draw hook 8 in one contact connection.
According to the technical scheme, the missile plate 7 is fixedly connected with the casing;
the magazine 6 is fixedly connected with the casing;
a plane pair is arranged between the dragging spring plate and the magazine, and is connected with a spring and is in two contact connection with the magazine 6;
the bullet is in three contact connection with the missile plate 7, ten contact connection with the magazine, four contact connection with the gun bolt 1, four contact connection with the missile plate 7 and five contact connection with the barrel 2;
the number of model contact connections is large, 44 contact connections are in total, and the model DOF is as follows:
6*11-5*4-5*2-6*3-0*44＝18。
compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure, safe and convenient use, convenient irregular part detection, real representation of the fighting efficiency of the equipment, convenient exploration of the performance base number and the efficiency base number of the equipment, convenient operation and reliable data.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An automaton virtual test method of a micro-acoustic submachine gun is characterized by comprising the following steps: the method comprises the following steps:
s1, after the bullet is fired, the rifle bolt locked by inertia starts to sit back under the action of the gas pressure of gunpowder transmitted by the bullet bottom;
s2, in the process of recoil, opening the cartridge chamber, drawing the shell, compressing the recoil spring, ejecting the shell, pressing down the iron block and recoil to the proper position;
s3, under the action of the recoil spring, the gun machine starts to recoil, in the single-shot state, the gun machine is suspended behind by the iron block after the recoil reaches a certain distance, and in the continuous-shot state, the gun machine finishes bullet pushing, bullet feeding into the chamber, locking and firing when the gun machine recoils.
2. The automatic machine virtual test method of the micro-sound submachine gun according to claim 1, characterized in that the automatic machine virtual test of the micro-sound submachine gun is tested by an automatic machine virtual prototype model, the automatic machine virtual prototype model comprises a gun machine (1), the front end is connected with a gun tube (2), a trigger body (3) is connected below the gun tube (2), the inner side of the trigger body (3) is rotatably connected with a choke (4), and a single-shot choke (5) is connected between the choke (4);
the bullet gun is characterized in that the bottom end of the gun bolt (1) is connected with a magazine (6), bullets are placed in the magazine (6), a pull-case hook (8) is installed on the top end of the inner side of the gun bolt (1) facing the magazine (6), two ends of the pull-case hook (8) are connected with a bullet guide plate (7), and the bottom end of the pull-case hook (8) is connected with a spring (9).
3. An automaton virtual test method for a microsound submachine gun according to claim 2, characterized in that said trigger body (3) is a revolute pair with a casing having two contact connections with the casing, one contact connection with a single sear (5) and spring connection, one contact connection with a sear (4) and spring connection, and said casing is the ground.
4. An automaton virtual test method for a micro-acoustic submachine gun according to claim 3, wherein the single sear (5) and the receiver are revolute pairs, and are in two contact connections with the receiver and one contact connection with the gun machine (1);
the iron block (4) and the receiver are a rotating pair, are in two contact connection with the receiver and are in one contact connection with the bolt.
5. An automatic machine virtual test method of a micro-acoustic submachine gun according to claim 4, characterized in that a moving pair is arranged between the gun bolt (1) and the gun barrel (2), two contact connections are arranged between the gun bolt and the gun barrel, and a spring connection is arranged between the gun bolt and the gun barrel;
the gun barrel (2) is fixedly connected with the case.
6. An automatic machine virtual test method of a micro-acoustic submachine gun according to claim 5, characterized in that a revolute pair is arranged between the pull shell (8) and the gun machine (1), and is in contact connection with the gun machine (1) and is in spring connection with the gun machine (1);
the shell is in contact connection with the bolt (1), two contact connections are provided with the receiver, and one contact connection is provided with the pull shell hook (8).
7. The automaton virtual test method of a micro-acoustic submachine gun according to claim 6, wherein the missile guiding plate (7) is fixedly connected with the receiver;
the magazine (6) is fixedly connected with the casing;
a plane pair is arranged between the dragging spring plate and the case, and is connected with a spring and is in two contact connection with the case (6);
the bullet is in three contact connection with the bullet guide plate (7), is in ten contact connection with the magazine, is in four contact connection with the gun bolt (1), is in four contact connection with the bullet guide plate (7), and is in five contact connection with the gun barrel (2);
the number of model contact connections is large, 44 contact connections are in total, and the model DOF is as follows:
6*11-5*4-5*2-6*3-0*44＝18。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010870859.3A CN112050682A (en) | 2020-08-26 | 2020-08-26 | Automatic machine virtual test method of micro-sound submachine gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010870859.3A CN112050682A (en) | 2020-08-26 | 2020-08-26 | Automatic machine virtual test method of micro-sound submachine gun |
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| CN112050682A true CN112050682A (en) | 2020-12-08 |
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| CN202010870859.3A Pending CN112050682A (en) | 2020-08-26 | 2020-08-26 | Automatic machine virtual test method of micro-sound submachine gun |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593632A (en) * | 2022-03-02 | 2022-06-07 | 南京理工大学 | Shell-drawing resistance simulation device |
| CN114623725A (en) * | 2022-03-02 | 2022-06-14 | 南京理工大学 | Continuous shell feeding device for shell throwing simulation test and shell feeding method thereof |
| CN114963852A (en) * | 2022-06-01 | 2022-08-30 | 南京理工大学 | Automatic firearm testing device |
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| CN104335003A (en) * | 2012-05-22 | 2015-02-04 | 迪卡科技有限责任公司 | Method and apparatus for firearm recoil simulation |
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2020
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2005147585A (en) * | 2003-11-18 | 2005-06-09 | Asahi Kasei Chemicals Corp | Analysis device |
| CN104335003A (en) * | 2012-05-22 | 2015-02-04 | 迪卡科技有限责任公司 | Method and apparatus for firearm recoil simulation |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593632A (en) * | 2022-03-02 | 2022-06-07 | 南京理工大学 | Shell-drawing resistance simulation device |
| CN114623725A (en) * | 2022-03-02 | 2022-06-14 | 南京理工大学 | Continuous shell feeding device for shell throwing simulation test and shell feeding method thereof |
| CN114623725B (en) * | 2022-03-02 | 2023-07-28 | 南京理工大学 | Continuous shell feeding device for shell throwing simulation test and shell feeding method thereof |
| CN114593632B (en) * | 2022-03-02 | 2023-08-04 | 南京理工大学 | Shell drawing resistance simulation device |
| CN114963852A (en) * | 2022-06-01 | 2022-08-30 | 南京理工大学 | Automatic firearm testing device |
| CN114963852B (en) * | 2022-06-01 | 2023-06-30 | 南京理工大学 | Automatic firearm testing device |
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Application publication date: 20201208 |
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