CN109682267B - Warhead drawing machine - Google Patents
Warhead drawing machine Download PDFInfo
- Publication number
- CN109682267B CN109682267B CN201811610640.9A CN201811610640A CN109682267B CN 109682267 B CN109682267 B CN 109682267B CN 201811610640 A CN201811610640 A CN 201811610640A CN 109682267 B CN109682267 B CN 109682267B
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- China
- Prior art keywords
- clamping
- warhead
- clamping blocks
- unlocking
- mandrel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
- F42B33/06—Dismantling fuzes, cartridges, projectiles, missiles, rockets or bombs
Abstract
The invention discloses a warhead drawing machine, which relates to the technical field of cartridge disassembly and explosive pouring, and comprises a driving mechanism, a driving mechanism and a driving mechanism, wherein the driving mechanism reciprocates along a preset path; the clamping mechanism moves back and forth along a preset path by means of the driving mechanism and can automatically clamp the warhead at a preset position; and the material returning mechanism is used for enabling the clamping mechanism to release the bullet at a preset position and ejecting the bullet out of the clamping mechanism. The technical problem of low manual drawing efficiency in the prior art is solved.
Description
Technical Field
The invention relates to the technical field of explosive pouring during the disassembly of a cartridge, in particular to a warhead drawing machine.
Background
The scrapped ammunition needs to be destroyed, wherein one step of the process is to disassemble the cartridge, the disassembly process is manually carried out by means of a simple tool in the prior art, and no device can realize automatic drawing and disassembling, namely, drawing is to fix the cartridge barrel part with the ejection slot and draw and disassemble the cartridge head part and the cartridge barrel part.
Disclosure of Invention
The invention aims to provide a warhead drawing machine and solve the technical problem of low manual drawing efficiency in the prior art.
In order to solve the problems, the technical scheme adopted by the invention is to provide a warhead drawing machine which comprises a driving mechanism, a driving mechanism and a control mechanism, wherein the driving mechanism reciprocates along a preset path; the clamping mechanism moves back and forth along a preset path by means of the driving mechanism and can automatically clamp the warhead at a preset position; and the material returning mechanism is used for enabling the clamping mechanism to release the bullet at a preset position and ejecting the bullet out of the clamping mechanism.
Preferably, the driving mechanism is a hydraulic cylinder.
Preferably, the clamping mechanism comprises a U-shaped seat, two clamping blocks, a mandrel and a pressure spring, the U-shaped seat is provided with two opposite inclined planes at the opening side, the two clamping blocks are arranged on the inclined planes in a sliding mode, the mandrel is detachably connected with the clamping blocks, the pressure spring is arranged on the mandrel and used for pushing the clamping blocks, the mandrel penetrates through a bottom plate of the U-shaped seat and is arranged on the bottom plate in a sliding mode, the pressure spring is extruded between the clamping blocks and the bottom plate, the two clamping blocks move towards the opening side of the U-shaped seat by means of pushing of the pressure spring, a clamping opening between the two clamping blocks is gradually reduced by means of guiding of the inclined planes, an opening of the U-shaped seat is a limiting end for preventing the two clamping blocks.
Preferably, the material returning mechanism comprises a releasing mechanism for enabling the clamping blocks to release the warhead and an ejecting mechanism for ejecting the warhead out of the space between the clamping blocks.
Preferably, the release mechanism comprises an unlocking ring fixedly arranged at the end of the mandrel penetrating from the other side of the bottom plate, an unlocking lever arranged on the bottom plate, and an unlocking plate arranged on the motion path of the unlocking lever, wherein the unlocking lever pulls the unlocking ring under the touch of the unlocking plate to enable the clamping block to move towards the pressure spring side to release the bullet.
Preferably, the ejection mechanism comprises a material returning tappet which is slidably arranged in a through hole in the mandrel in a penetrating manner, and a central ejector rod which is arranged on a motion path of the material returning tappet and used for ejecting the material returning tappet.
Preferably, the opposite sides of the clamping block are V-shaped surfaces, and a plurality of toothed clamping eaves are arranged on the V-shaped surfaces.
Preferably, the clamping blocks are connected with the first clamping grooves in the inclined plane in a sliding mode through T-shaped protrusions, second clamping grooves are formed in the tail portions of the clamping blocks, circular clamping tables are arranged at the end portions of the mandrels, and the mandrels are clamped with the second clamping grooves in the two clamping blocks respectively through the circular clamping tables.
Preferably, the unlocking lever is rotatably connected with a fixed seat arranged on the bottom plate, a torsion spring which enables one end of the unlocking lever, which is in contact with the unlocking ring, to keep in a contact state is arranged on the fixed seat, and the other end of the unlocking lever is used for being in contact with the unlocking plate.
Preferably, the central ejector rod is fixedly arranged on the positioning seat, the U-shaped seat is connected with an ejector plate on one side of the positioning seat through a connecting rod, and the ejector plate is connected with a piston rod of the hydraulic cylinder.
The automatic bullet drawing device has the advantages that the automatic bullet drawing device realizes the automatic bullet drawing process, replaces manual operation, improves the working efficiency, can realize the operations of automatic clamping, automatic releasing and automatic material returning, and has high automation degree.
Drawings
FIG. 1 is a schematic structural diagram of a drawing machine according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a mandrel according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a clamping block according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a bullet clamped by a clamping block according to an embodiment of the present invention;
FIG. 5 is a schematic view of an assembly structure of a plurality of drawing machines according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a U-shaped seat according to an embodiment of the present invention.
The locking mechanism comprises a bullet 1, a bullet 2, a hydraulic cylinder 3, a U-shaped seat 4, a clamping block 5, a mandrel 6, a pressure spring 7, a bottom plate 8, an unlocking ring 9, an unlocking lever 10, an unlocking plate 11, a material returning tappet 12, a central ejector rod 13, a V-shaped surface 14, a clamping brim 15, a circular clamping table 16, a torsion spring 17, a positioning seat 18, a pushing plate 19, a connecting rod 20, a second clamping groove 21, a fixing seat 22, a T-shaped protrusion 23 and a first clamping groove.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention is described in further detail below with reference to the following figures and specific examples:
referring to fig. 1 to 6, an embodiment of the invention provides a bullet drawing machine, including a driving mechanism, reciprocating along a predetermined path; the clamping mechanism moves back and forth along a preset path by means of the driving mechanism and can automatically clamp the warhead 1 at a preset position; and the material returning mechanism is used for enabling the clamping mechanism to release the bullet 1 at a preset position and ejecting the bullet 1 out of the clamping mechanism.
In this embodiment, through fixture centre gripping warhead 1, then draw through actuating mechanism, draw the dismantlement with warhead 1 and a cartridge, cartridge one side is then fixed by other mechanisms when drawing warhead 1, this drawbench is only responsible for the centre gripping and drawing to warhead 1, press from both sides warhead 1 through predetermineeing the position and press from both sides tightly, then predetermine the position in another and release warhead 1 through the effect of material returned mechanism, and release clamping mechanism with it, a series of actions, can realize drawing the dismantlement to warhead 1.
Further, the driving mechanism is a hydraulic cylinder 2. The hydraulic cylinder 2 is a relatively stable power output device, and can stably pull the bullet 1.
Furthermore, the clamping mechanism comprises a U-shaped seat 3, two clamping blocks 4, a mandrel 5 and a pressure spring 6, wherein the two clamping blocks 4 are arranged on the opening side of the U-shaped seat 3, the two clamping blocks 4 are arranged on the inclined plane in a sliding mode, the mandrel 5 is detachably connected with the clamping blocks 4, the pressure spring 6 is arranged on the mandrel 5 and used for pushing the clamping blocks 4, the mandrel 5 penetrates through a bottom plate 7 of the U-shaped seat 3 and is arranged on the bottom plate 7 in a sliding mode, the pressure spring 6 is squeezed between the clamping blocks 4 and the bottom plate 7, the two clamping blocks 4 move towards the opening side of the U-shaped seat 3 by means of pushing of the pressure spring 6, a clamping opening between the two clamping blocks 4 is gradually reduced by means of guiding of the inclined plane, an opening of the U-shaped seat 3 is a limiting end for preventing the.
In the embodiment, the cylinder barrel is horizontally placed, then the hydraulic cylinder 2 is started, the hydraulic cylinder 2 pushes the U-shaped seat 3 to move, as the clamping blocks 4 are attached together under the action of the pushing force of the pressure spring 6, therefore, when the opening sides of the two clamping blocks 4 touch the bullet 1, the clamping blocks 4 move to one side of the pressure spring 6 under the action of the pushing force, so that the pressure spring 6 is further compressed, when the clamping blocks 4 move towards one side of the pressure spring 6, the clamping opening between the two clamping blocks 4 is enlarged, so that the bullet 1 is clamped between the two clamping blocks 4, and due to the inclined surface, so that the clamping opening between the two clamping blocks is enlarged when the two clamping blocks move towards one side of the pressure spring 6, otherwise, the clamping opening is reduced, when the clamping block reaches the farthest end far away from the pressure spring 6, the clamping opening is minimum, but now the two gripping blocks 4 cannot slide out of the U-shaped seat 3 due to the presence of the inclined surface.
When the bullet 1 is clamped by the clamping block 4, the U-shaped seat 3 pulls the clamping block 4 by means of the pulling of the hydraulic cylinder 2, so that the bullet 1 is detached.
Further, the material ejecting mechanism includes a releasing mechanism for causing the gripping blocks 4 to release the bullet 1 and an ejector mechanism for pushing the bullet 1 out from between the gripping blocks 4.
In this embodiment, when the bullet 1 is separated from the cartridge, the bullet 1 is released by the release mechanism, and then the bullet 1 is ejected from the holding mechanism by the ejection mechanism, so that the purpose of material return is achieved.
Further, the releasing mechanism comprises an unlocking ring 8 fixedly arranged at the end of the spindle 5 penetrating from the other side of the bottom plate 7, an unlocking lever 9 arranged on the bottom plate 7, and an unlocking plate 10 arranged on the motion path of the unlocking lever 9, wherein the unlocking lever 9 pulls the unlocking ring 8 under the touch of the unlocking plate 10 to move the clamping block 4 towards the side of the compression spring 6 so as to release the bullet 1. In this embodiment, a specific implementation manner of the release mechanism is provided, specifically, when the hydraulic cylinder 2 pulls the U-shaped seat 3 to move, the unlocking lever 9 also moves along with the movement, when one end of the unlocking lever 9 touches the unlocking plate 10, the unlocking lever 9 rotates, the other end of the unlocking lever 9 can shift the unlocking ring 8, after the unlocking ring 8 is shifted, the unlocking ring 8 can move instantaneously, so that the pressure spring 6 is further compressed, that is, the two clamping blocks 4 move towards one side of the pressure spring 6 at the same time, so that the opening between the two clamping blocks 4 is opened, the bullet 1 is released, and the release process of the bullet 1 is completed.
Further, the ejection mechanism comprises a material returning tappet 11 slidably penetrating through a through hole in the mandrel 5, and a central ejector rod 12 arranged on a motion path of the material returning tappet 11 and used for ejecting the material returning tappet 11.
The embodiment provides a specific implementation mode of the ejection mechanism, specifically, when the U-shaped seat 3 moves, the ejection tappet 11 moves, and when the ejection tappet 11 abuts against the central ejector rod 12, the ejection tappet 11 slides along the direction of the mandrel 5, and finally pushes the released bullet 1 out of between the two clamping blocks 4, so as to complete the ejection effect.
The inside through-hole of mandrel 5 is the shoulder hole, and the aperture that is close to warhead 1 one side is great, provides certain space for holding warhead 1 like this, prevents that mandrel 5 from bumping the trigger mechanism of warhead 1, the emergence explosion.
Further, the opposite side of the clamping block 4 is a V-shaped surface 13, and a plurality of toothed clamping eaves 14 are arranged on the V-shaped surface 13. The concrete implementation mode of pressing from both sides tight piece 4 is specifically provided in this implementation mode, and it is V-arrangement face 13, can form the mouth of a similar rhombus structure when two V-arrangement faces 13 are involutive, so have four faces centre gripping warhead 1 simultaneously when warhead 1 stretches into this is intraoral, compare two face centre grippings more firm to be equipped with multichannel card eaves 14 on V-arrangement face 13, card eaves 14 and the ladder edge on the warhead 1 are mutually supported, can carry out stable centre gripping to warhead 1.
Furthermore, the clamping blocks 4 are slidably connected with the first clamping grooves 23 on the inclined surface through the T-shaped protrusions 22, the second clamping grooves 20 are formed in the tail portions of the clamping blocks 4, the circular clamping tables 15 are arranged at the end portions of the mandrel 5, and the mandrel 5 is clamped with the second clamping grooves 20 on the two clamping blocks 4 through the circular clamping tables 15.
This embodiment provides that the mandrel 5 tip is connected together with two tight pieces 4 of clamp through circular ka tai 15, connects simultaneously, and second draw-in groove 20 on two tight pieces 4 of clamp is for leading to the groove, and circular ka tai 15 can be followed the arbitrary one end roll-off of second draw-in groove 20 for it is convenient to dismantle.
Further, the unlocking lever 9 is rotatably connected with a fixed seat 21 arranged on the bottom plate 7, a torsion spring 16 for keeping one end of the unlocking lever 9 in contact with the unlocking ring 8 in a contact state is arranged on the fixed seat 21, and the other end of the unlocking lever 9 is used for being in contact with the unlocking plate 10.
When the unlocking lever 9 touches the unlocking plate 10, it is ensured that the unlocking lever 9 can immediately toggle the unlocking ring 8, so that one end of the unlocking lever 9, which is used for toggling the unlocking ring 8, is constantly kept in contact with the unlocking ring 8, and therefore, in order to achieve the purpose, a torsion spring 16 which limits the position of the unlocking lever 9 is arranged, and the unlocking lever 9 is constantly kept in contact with the unlocking ring 8 under the driving of the torsion spring 16.
Further, the central ejector rod 12 is fixedly arranged on a positioning seat 17, the U-shaped seat 3 is connected with an ejector plate 18 on one side of the positioning seat 17 through a connecting rod 19, and the ejector plate 18 is connected with a piston rod of the hydraulic cylinder 2.
The automatic bullet drawing device has the advantages that the automatic bullet drawing device realizes the automatic bullet drawing process, replaces manual operation, improves the working efficiency, can realize the operations of automatic clamping, automatic releasing and automatic material returning, and has high automation degree.
Claims (8)
1. The warhead drawing machine is characterized by comprising:
a driving mechanism reciprocating along a preset path;
the clamping mechanism moves back and forth along a preset path by means of the driving mechanism and can automatically clamp the warhead at a preset position;
the material returning mechanism is used for enabling the clamping mechanism to release the warhead at a preset position and ejecting the warhead out of the clamping mechanism;
the driving mechanism is a hydraulic cylinder; the clamping mechanism comprises a U-shaped seat, two clamping blocks, a mandrel and a pressure spring, wherein the two clamping blocks are arranged on the inclined plane in a sliding mode, the mandrel is detachably connected with the clamping blocks, the pressure spring is arranged on the mandrel and used for pushing the clamping blocks, the mandrel penetrates through a bottom plate of the U-shaped seat and is arranged in a sliding mode with the bottom plate, the pressure spring is extruded between the clamping blocks and the bottom plate, the two clamping blocks move towards the opening side of the U-shaped seat by means of pushing of the pressure spring, a clamping opening between the two clamping blocks is gradually reduced by means of guiding of the inclined plane, an opening of the U-shaped seat is a limiting end for preventing the two clamping blocks from moving continuously, and the U-shaped seat is connected with the hydraulic.
2. The warhead drawing machine of claim 1, wherein: the material returning mechanism comprises a releasing mechanism used for enabling the clamping blocks to release the warheads and a material ejecting mechanism used for ejecting the warheads out of the clamping blocks.
3. The warhead drawing machine of claim 2, wherein: the releasing mechanism comprises an unlocking ring fixedly arranged at the end of the mandrel penetrating out of the other side of the bottom plate, an unlocking lever arranged on the bottom plate and an unlocking plate arranged on the motion path of the unlocking lever, and the unlocking lever pulls the unlocking ring under the touch of the unlocking plate to enable the clamping block to move towards the pressure spring side to release the bullet.
4. The warhead drawing machine of claim 3, wherein: the material ejection mechanism comprises a material returning tappet which is slidably arranged in a through hole in the mandrel in a penetrating mode, and a central ejector rod which is arranged on a motion path of the material returning tappet and used for ejecting the material returning tappet.
5. The warhead drawing machine of claim 1, wherein: the opposite sides of the clamping blocks are V-shaped surfaces, and a plurality of toothed clamping eaves are arranged on the V-shaped surfaces.
6. The warhead drawing machine of claim 1, wherein the clamping block is slidably connected with the first clamping groove on the inclined plane through a T-shaped protrusion, a second clamping groove is arranged at the tail part of the clamping block, a circular clamping table is arranged at the end part of the mandrel, and the mandrel is clamped with the second clamping grooves on the two clamping blocks respectively through the circular clamping table.
7. The warhead drawing machine of claim 3, wherein said unlocking lever is rotatably connected to a fixing seat provided on the base plate and a torsion spring is provided on said fixing seat to keep a contact state of one end of the unlocking lever in contact with said unlocking ring, and the other end of said unlocking lever is adapted to touch the unlocking plate.
8. The warhead drawing machine of claim 4, wherein said central push rod is fixed on a positioning seat, said U-shaped seat is connected with a push plate at one side of said positioning seat through a connecting rod, and said push plate is connected with a piston rod of said hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811610640.9A CN109682267B (en) | 2018-12-27 | 2018-12-27 | Warhead drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811610640.9A CN109682267B (en) | 2018-12-27 | 2018-12-27 | Warhead drawing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109682267A CN109682267A (en) | 2019-04-26 |
| CN109682267B true CN109682267B (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811610640.9A Active CN109682267B (en) | 2018-12-27 | 2018-12-27 | Warhead drawing machine |
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| CN (1) | CN109682267B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116222297B (en) * | 2023-04-13 | 2023-10-03 | 石家庄英杰连铸科技有限公司 | Warhead drawbench with clamping mechanism |
| CN116214125B (en) * | 2023-04-21 | 2023-10-03 | 石家庄英杰连铸科技有限公司 | Warhead drawbench with discharge mechanism |
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| EP2796829A1 (en) * | 2013-04-24 | 2014-10-29 | Maxamcorp Holding, S.L. | Ammunition disassembly system and method |
| CN104190733A (en) * | 2014-07-31 | 2014-12-10 | 天津市鸿远汽车部件制造有限公司 | Automatic pull rod reducing clamp and rod shrinkage machine |
| CN104776763A (en) * | 2015-02-13 | 2015-07-15 | 中国人民解放军76318部队 | Device for disassembling bullets of shooting weapons in batches |
| CN205200171U (en) * | 2015-10-30 | 2016-05-04 | 常州腾龙轻合金材料有限公司 | Clamping device is drawn to aluminum pipe |
| CN205362253U (en) * | 2016-01-22 | 2016-07-06 | 江苏上好钢管制造有限公司 | Double -stranded drawbench with automatic discharge function |
| CN106180230A (en) * | 2016-08-31 | 2016-12-07 | 无锡市新湖冷拔校直机厂 | A kind of draw trolley |
| CN206311008U (en) * | 2016-11-30 | 2017-07-07 | 中国人民解放军武汉军械士官学校 | A kind of bullet disassembling apparatus |
| CN206891284U (en) * | 2017-04-17 | 2018-01-16 | 中国人民解放军军械工程学院 | One kind open the cabin formula ammunition decompose car |
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2018
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1385258A (en) * | 2001-05-10 | 2002-12-18 | Sms米尔股份有限公司 | Drawing unit for drawbench and method for drawing workpiece using same |
| WO2008084463A1 (en) * | 2007-01-12 | 2008-07-17 | Paul Adams | Cartridge disassembly device |
| EP2796829A1 (en) * | 2013-04-24 | 2014-10-29 | Maxamcorp Holding, S.L. | Ammunition disassembly system and method |
| CN203510695U (en) * | 2013-11-14 | 2014-04-02 | 浙江宏振机械模具集团有限公司 | Horizontal clamp used for demoulding moulded plastic bottles |
| CN104190733A (en) * | 2014-07-31 | 2014-12-10 | 天津市鸿远汽车部件制造有限公司 | Automatic pull rod reducing clamp and rod shrinkage machine |
| CN104776763A (en) * | 2015-02-13 | 2015-07-15 | 中国人民解放军76318部队 | Device for disassembling bullets of shooting weapons in batches |
| CN205200171U (en) * | 2015-10-30 | 2016-05-04 | 常州腾龙轻合金材料有限公司 | Clamping device is drawn to aluminum pipe |
| CN205362253U (en) * | 2016-01-22 | 2016-07-06 | 江苏上好钢管制造有限公司 | Double -stranded drawbench with automatic discharge function |
| CN106180230A (en) * | 2016-08-31 | 2016-12-07 | 无锡市新湖冷拔校直机厂 | A kind of draw trolley |
| CN206311008U (en) * | 2016-11-30 | 2017-07-07 | 中国人民解放军武汉军械士官学校 | A kind of bullet disassembling apparatus |
| CN206891284U (en) * | 2017-04-17 | 2018-01-16 | 中国人民解放军军械工程学院 | One kind open the cabin formula ammunition decompose car |
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| CN109682267A (en) | 2019-04-26 |
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