CN107063019B - A kind of safe disassembling method of shrapnel - Google Patents
A kind of safe disassembling method of shrapnel Download PDFInfo
- Publication number
- CN107063019B CN107063019B CN201710249932.3A CN201710249932A CN107063019B CN 107063019 B CN107063019 B CN 107063019B CN 201710249932 A CN201710249932 A CN 201710249932A CN 107063019 B CN107063019 B CN 107063019B
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- rotation
- bullet
- fuse
- unloaded
- female
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to a kind of safe disassembling methods of shrapnel, female bullet is first sent to female bullet and decomposes station by this method, bullet is separated from the shell case of female bullet, the bullet isolated enter submunition fuze rotation unload station carry out submunition fuze rotation unload, it safety detection step is equipped with by using the fuse rotation handler of special construction realizes the safe and reliable rotation of submunition fuze and unload, the fuse unloaded down is revolved by fuse collection device centralized collection, bullet warhead is then transported to powder charge and releases station, the powder charge inside bullet shell body is released by push-off device, realize the separation of shell case and powder charge, all bullets decomposited from female bullet are dismantled successively according to above-mentioned steps, that completes shrapnel disassembles work.The method of the present invention is simple, securely and reliably, eliminates the security risk during shrapnel is disassembled, and the safety for realizing shrapnel is disassembled, and collides with during can effectivelying prevent disassembling and the dangerous situation of induced detonation, and reliable guarantee is provided for personal safety as well as the property safety.
Description
Technical field
The present invention relates to a kind of Waste Distillers'Grain disassembling method, specifically a kind of safe disassembling method of shrapnel.
Background technology
Destruction field is disassembled in Waste Distillers'Grain, and the work of disassembling of shrapnel mainly includes the decomposition of female bullet, submunition fuze
The release with bullet internal charge is unloaded in rotation.The decomposition of female bullet is to play the bullet in female bullet from mother to decomposite to come in shell case, bullet
It is that the fuse of bullet and bullet body are carried out rotation to unload separation that the rotation of fuse, which is unloaded, and the release of bullet internal charge is will to remove fuse
Bullet in powder column, cavity liner, with into releases such as rings, be achieved in the fractionation of body each section part.
Shrapnel is a kind of explosives, and operation is careless slightly, it is easy to it causes casualties and property loss, however,
The decomposition dismantlement work of shrapnel is mainly completed under semi-artificial, semi-automatic state at present, not only labor intensity
Greatly, and security risk is more, and the personal safety of operating personnel cannot be protected.
Invention content
It is an object of the invention to provide a kind of safe disassembling method of shrapnel, to solve security risk in a manner of existing disassemble
It is more, it is impossible to the problem of ensureing operating personnel's personal safety.
The object of the present invention is achieved like this：A kind of safe disassembling method of shrapnel, includes the following steps：
A, female bullet is sent to female bullet and decomposes station, first removing mechanism by bottom spiral shell disassembles bottom spiral shell from female play on shell case,
The bullet inside female body is ejected by liftout attachment again, the bottom spiral shell and female shell case that plays removed collects storage respectively, and bullet is then
It is transported to submunition fuze rotation and unloads station；
B, it unloads station in submunition fuze rotation and is provided with fuse rotation handler, the fuse rotation handler includes rack, setting
Bullet body clamp system and rotation release mechanism in rack；Pulley bracket is equipped on the top of the rack, in the pulley branch
Pulley is installed on frame；The rotation release mechanism includes the lifting cylinder that power head is unloaded in rotation and power head lifting is unloaded in driving rotation, in institute
Rotation is stated to unload and be connected with steel wire rope at the top of power head, the end of the steel wire rope around after the pulley of the frame top with counterweight
Block connects；
Group is snapped into after submunition fuze rotation unloads station, and bullet body clamp system clamps the warhead of bullet, lifting air
Power head decline is unloaded in cylinder driving rotation, and after falling into place, the fuse portion that the air-actuated jaw clamping bullet of power head bottom is unloaded in rotation starts
Work is unloaded in rotation, and the number of turns is unloaded in detection rotation in real time during rotation is unloaded and fuse screws out displacement, and when surveying, the number of turns is unloaded in rotation and fuse screws out position
When shifting reaches setting value, success is unloaded in rotation, and the drive rotation of lifting cylinder counteragent unloads power head and gos up to reset, unloads the number of turns when rotation and reach
To during setting value and fuse screw out displacement be not up to setting value or when fuse screw out displacement reach setting value when and revolve and unload the number of turns
Not up to setting value, rotation are unloaded unsuccessfully, fuse rotation handler alarm；
C, the fuse that rotation is unloaded down is recycled by fuse collection device, and the fuse collection device includes pulp-collecting box and driving connects
The push-and-pull cylinder of magazine movement is equipped with photoelectric sensor on the pulp-collecting box, after power head rise reset is unloaded in rotation, push-and-pull cylinder
Pulp-collecting box is pushed to be moved to the lower section that power head is unloaded in rotation, the air-actuated jaw that rotation is unloaded on power head unclamps, and fuse falls, when fuse is fallen
After entering in pulp-collecting box, the light path of photoelectric sensor disconnects, fuse rotation handler normal operation, if no fuse falls into pulp-collecting box
In, then the optical circuit of photoelectric sensor, fuse rotation handler are out of service；
D, rotation lays down the bullet warhead of fuse and is transported to powder charge and releases station, and in the station, push-off device is by bullet
The powder charge of enclosure interior is released out of bullet shell case, and powder charge and bullet shell case collect storage respectively；
E, step b ~ d is repeated, all bullets decomposited from female bullet are dismantled successively, that is, that completes shrapnel disassembles work
Make.
In the step d, first the pressure ring rotation in bullet warhead is unloaded down, then to cartridge case by pressure ring rotation handler
The powder charge in internal portion is released, and is stayed in by the pressure ring that rotation is unloaded down on the dismantling tools of pressure ring rotation release mechanism, is collected and is filled by pressure ring
Collection is put, is provided with to detect the image detection dress whether pressure ring is detached from from bullet warhead on pressure ring rotation handler
It puts, if detecting, pressure ring is not detached from from bullet warhead, pressure ring rotation handler alarm.
Female bullet is first sent to female bullet and decomposes station by the method for the present invention, and bullet is separated from the shell case of female bullet, point
The bullet separated out enter submunition fuze rotation unload station carry out submunition fuze rotation unload, by using special construction fuse rotation remove stage makeup and costume
It puts to be equipped with safety detection step and realize the safe and reliable rotation of submunition fuze and unload, revolve the fuse unloaded down by fuse collection device collection
Middle collection, and pass through fuse detecting step and ensure that fuse is fallen into collection device, bullet warhead is then transported to powder charge release
Powder charge inside bullet shell body by push-off device is released, realizes the separation of bullet shell case and powder charge, thus complete primary and secondary by station
The safety of bullet is disassembled.
The method of the present invention is simple, securely and reliably, eliminates the security risk during shrapnel is disassembled, realizes shrapnel
Safety disassemble, can effectively prevent disassembling that process neutron bomb collides with and the dangerous situation of induced detonation occurs, be carried for personal safety as well as the property safety
For reliable guarantee.
Description of the drawings
Fig. 1 is the apparatus structure schematic diagram on female bullet decomposition station.
Fig. 2 is the structure diagram of fuse rotation handler.
Fig. 3 is the structure diagram that power head is unloaded in rotation.
Fig. 4 is the structure diagram of fuse collection device.
In figure：1st, positioning clamping device, 2, rotating device, 3, bottom spiral handler, 4, liftout attachment, 5, bullet demolition machine
Tool hand, 6, mechanical arm, 7, rotation unload tooling, 8, knock-pin, 9, pedestal, 10, stand, 11, pulley, 12, chuck stent, 13, hollow
Air spider, 14, lifting cylinder, 15, slide plate, 16, mounting bracket, 17, motor, 18, retarder, 19, encoder, 20, hollow biography
Moving axis, 21, air-actuated jaw, 22, pneumatic rotary device, 23, steel wire rope, 24, clump weight, 25, sliding block, 26, displacement sensor, 27,
Inductance type transducer, 28, magnetic induction switch, 29, support plate, 30, pulp-collecting box, 31, push-and-pull cylinder, 32, photoelectric sensor, 33,
Guide rod.
Specific embodiment
The safe disassembling method of shrapnel of the present invention includes the following steps：
A, female bullet is sent to female bullet and decomposes station, be provided with to clamp female bullet as shown in Figure 1, decomposing station in female bullet
Positioning clamping device 1, driving rotating device 2 that positioning clamping device 1 rotates, unload to dismantle the bottom spiral of female bullet bottom spiral shell
Device 3, the liftout attachment 4 bullet in female bullet to be released, the fixing muscle key for being arranged on 1 top of positioning clamping device are removed
Manipulator（It is not shown）Manipulator 5 is removed with bullet and fixing muscle key dismounting manipulator and bullet is driven to tear open in a manner of selecting one
The mechanical arm 6 acted except manipulator 5；
After mother snaps into female bullet decomposition station, positioning clamping device 1 is tight by female cartridge clip, and female bullet is in horizontality at this time,
And the central axes of tooling 7 are unloaded on the same line in female central axes of bullet with the rotation of bottom spiral handler 3；Bottom spiral handler 3 to
It is female play that direction is close, the rotation of end, which unloads tooling 7 rotation is carried out to the bottom spiral shell of female bullet, unloads, and revolves after unloading, bottom spiral handler 3
Initial position is back to, bottom spiral shell collection device, which unloads bottom spiral shell from rotation, removes collection storage in tooling 7；Later, rotating device 2 drives
Positioning clamping device 1 drives female bullet to be rotated by 90 ° together, and female bullet is made to go to vertical state from horizontality, after the completion of rotation, female bullet
Central axes and liftout attachment 4 knock-pin 8 central axes on the same line, and the fill push plate in female bullet is located at body
Lower part, fill export upward；Liftout attachment 4 starts, in knock-pin 8 move upwards and play in shell case into female and push bullet
Fill push plate in shell moves upwards, and the bullet in shell case from fill is exported and is ejected, is gone out in a straton bullet from fill
Mouthful expose after, 4 stopping of liftout attachment action, mechanical arm 6 drive bullet remove manipulator 5 by the straton bullet being ejected remove,
Then driving fixing muscle key removes manipulator and removes the fixing muscle key of exposing, and later, knock-pin 8 pushes fill push plate again
The length distance of a bullet is moved up, next straton bullet from fill is exported and is ejected, such circulate operation, until will be female
Bullet inside bullet all takes out.Mother plays shell case and collects storage, and bullet is transported to submunition fuze rotation and unloads station.
B, bullet enter submunition fuze rotation unload station carry out fuse rotation unload, the station be provided with fuse rotation handler,
As shown in Fig. 2, fuse rotation handler includes rack, the bullet body clamp system being arranged in rack and rotation release mechanism.Rack
Including pedestal 9 and stand 10, the column that stand 10 is oppositely arranged by two and several connecting plates being connected between two columns
Composition, pulley bracket is respectively arranged on the top of each column, is equipped with pulley 11 on pulley bracket, two pulleys 11
Wheel disc disk is opposite, and vertical guide rail is respectively arranged on the front side cylinder of each column；Bullet body clamp system includes setting
The hollow air spider 13 of 12 and two claw of chuck stent on pedestal 9 is put, Fibre Optical Sensor is equipped on hollow air spider 13
Device；Rotation release mechanism includes rotation and unloads power head and lifting cylinder 14, as shown in figure 3, it is in the slide plate being vertically arranged that power head is unloaded in rotation
Mounting bracket 16 and support plate 29 are provided on 15 front face, be equipped on mounting bracket 16 motor 17, retarder 18 and to
The encoder 19 of the number of turns is unloaded in detection rotation, is equipped with Hollow Transmission Shafts 20 vertically in support plate 29, the output shaft of retarder 18 with
Hollow Transmission Shafts 20 are sequentially connected, and air-actuated jaw 21 are equipped in the bottom of Hollow Transmission Shafts 20, at the top of Hollow Transmission Shafts 20
Equipped with to control the pneumatic rotary device 22 of air-actuated jaw 21, as shown in Fig. 2, steel wire rope 23 is connected at the top of slide plate 15,
The end of steel wire rope 23 is connect after the pulley 11 around 10 top of stand with clump weight 24, is provided on the backboard face of slide plate 15
Sliding block 25, sliding block 25 are slidably connected on the upright guide rail of stand 10, in the central axes of air-actuated jaw 21, Hollow Transmission Shafts 20
The central axes of axis and hollow air spider 13 are on same straight line；It is equipped in stand 10 and screws out displacement to detect fuse
Displacement sensor 26 and to detect rotation unload the inductance type transducer 27 of power head lifting position and magnetic induction switch 28；
Bullet enter submunition fuze rotation unload station after, fibre optical sensor detect bullet signal to electric-control system send information
And be closed by the hollow air spider 13 of electric control system controls, the warhead outer wall of bullet is clamped；Subsequent lifting cylinder 14 acts,
Rotation is pushed to unload power head to move downward, clump weight 24 then rises under the pulling of steel wire rope 23（At this point, the weight of clump weight 24 can
To balance the dead weight that power head is unloaded in rotation so that rotation unloads power head and stablizes decline, avoids unloading when power head conducts oneself with dignity overweight because rotation and lead
Excessive velocities when causing to decline, so that the process of decline is difficult to control and forms security risk and even cause rotation to unload power head direct
The dangerous situation for falling and setting off an explosion in submunition fuze portion is pounded to occur）, after power head is unloaded in rotation to be moved down in place, air-actuated jaw 21 closes
It closes, the fuse portion of bullet is clamped；Then, motor 17 starts, and passes through retarder 18 and slowed down and promoted and drive after torque
Hollow Transmission Shafts 20 drive air-actuated jaw 21 to rotate, and start rotation and unload work, during rotation is unloaded, 14 counteragent of lifting cylinder,
Rotation is driven to unload power head to move up, clump weight then moves down（Rotation is assisted to unload helping for power head rising at this point, clump weight 24 plays again
Power acts on, and the effect is steady）, side rising edge rotate fuse to be extracted from bullet, when encoder 19 surveys revolve unload the number of turns
Survey rotation with displacement sensor 26 and unload and rise after displacement reaches setting value, success is unloaded in rotation, and motor 17 is closed, lifting cylinder 14 after
It is continuous that rotation is pulled to unload power head rise, after inductance type transducer 27 detects the ON signal of magnetic in place of magnetic induction switch 28, lifting
14 stopping of cylinder acts, and rotation unloads power head and returns back to original position.If rotation is unloaded when the number of turns reaches setting value and fuse screws out displacement and do not reach
It is screwed out when displacement reaches setting value to setting value or fuse and revolves and unload the number of turns and be not up to setting value, then judge that rotation is unloaded unsuccessfully, is drawn
Letter rotation handler alarm, the danger unloaded down and brought thoroughly is revolved to avoid fuse not from bullet.When inductance type transducer 27 not
When receiving magnetic open position signal in place, that is, think that rotation is unloaded power head and do not replied in place, fuse rotation handler alarm, to avoid because of rotation
It unloads power head and does not reply the influence brought in place to subsequent operation.
C, the fuse that rotation is unloaded down is recycled by fuse collection device, and fuse retracting device includes tilting pulp-collecting box 30 and drives
The push-and-pull cylinder 31 that dynamic pulp-collecting box 30 moves horizontally, pulp-collecting box 30 are made of bottom plate and two blocks of side plates, the folder of bottom plate and horizontal plane
Angle is preferably 30 °, and plate-side plate welding along upper, be equipped with several installing plates in the lower section of bottom plate, light is equipped on side plate in the side of bottom plate
Electric transducer 32；One end of push-and-pull cylinder 31 is connected in stand 10, and the end of piston rod is connected to the installation of pulp-collecting box 30
On plate, the guide rod 33 for being parallel to push-and-pull cylinder piston rod is additionally provided between stand 10 and installing plate；
After power head rise reset is unloaded in rotation, push-and-pull cylinder 31 pushes pulp-collecting box 30 to be moved to the lower section that power head is unloaded in rotation, rotation
The air-actuated jaw 21 unloaded on power head unclamps, and fuse falls, and after fuse is fallen into pulp-collecting box 30, photoelectric sensor 32 detects
Fusee signal, light path disconnect, fuse rotation handler normal operation, if not detecting fusee signal（Judge fuse not from pneumatic
Deviate from claw）, then the optical circuit of photoelectric sensor 32, fuse rotation handler is out of service, therefore ensures that fuse from pneumatic
Deviate from claw, the fuse screwed off is avoided not deviate from from air-actuated jaw and squeezed with the fuse on follow-up bullet to be removed
Collision causes the dangerous situation of explosion to occur.
D, rotation lay down fuse bullet warhead be transported to powder charge release station, the station is provided with locking dose of pressure ring
Dissolver unloads the pressure ring rotation handler of decomposition and will disassemble pressure ring to carry out rotation to the pressure ring in bullet warhead
Bullet warhead in powder column and cavity liner release push-off device, pressure ring rotation handler on be provided with to detect pressure ring
Whether the image detection device being detached from from bullet warhead；
Bullet warhead be transported to powder charge release station after, be introduced into locking dose of dissolver of pressure ring impregnate 30 ~
45min, locking dose of the epoxy resin suppressed to antithetical phrase on ring carry out immersion dissolving, thus substantially reduce pressure ring rotation and unload process institute
The reliability needed unloads operation for subsequent rotation and provides facility；For cavity liner using the fixed bullet of threaded pressure ring, first by pressing
Ring, which revolves handler, unloads the pressure ring rotation in bullet warhead down, and image detection device acquires the location drawing picture information of pressure ring, with
Distinguish whether pressure ring is detached from from bullet warhead, pressure ring is not detached from from bullet warhead if detecting, pressure ring rotation unloads the goods from the airplane
Structure is alarmed, to avoid pressure ring is not detached from from bullet warhead and causes subsequently to release the problem of operation can not carry out；Quilt
It revolves the pressure ring unloaded down to stay on the dismantling tools of pressure ring rotation release mechanism, be collected by pressure ring collection device, the bullet of pressure ring is laid down in rotation
Warhead is moved to push-off device, is released the powder charge inside bullet shell body by push-off device, by pressure ring, powder charge and bullet
Shell case collects storage respectively；The bullet of swelling fixed form is used for cavity liner, pressure ring rotation is skipped and unloads process, directly by releasing
Device carries out powder charge release.
E, step b ~ d is repeated, all bullets decomposited from female bullet are dismantled successively, that is, that completes shrapnel disassembles work
Make.
Claims (2)
1. a kind of safe disassembling method of shrapnel, it is characterized in that, include the following steps：
A, female bullet is sent to female bullet and decomposes station, first removing mechanism by bottom spiral shell disassembles bottom spiral shell from female play on shell case, then by
Liftout attachment ejects the bullet inside female body, and the bottom spiral shell and female shell case that plays removed collects storage respectively, and bullet is then defeated
It send to submunition fuze rotation and unloads station；
B, it unloads station in submunition fuze rotation and is provided with fuse rotation handler, the fuse rotation handler includes rack, is arranged on machine
Bullet body clamp system and rotation release mechanism on frame；Pulley bracket is equipped on the top of the rack, on the pulley bracket
Pulley is installed；The rotation release mechanism includes the lifting cylinder that power head is unloaded in rotation and power head lifting is unloaded in driving rotation, in the rotation
It unloads and steel wire rope is connected at the top of power head, the end of the steel wire rope connects around after the pulley of the frame top with clump weight
It connects；
Group is snapped into after submunition fuze rotation unloads station, and bullet body clamp system clamps the warhead of bullet, and lifting cylinder drives
It is dynamic rotation unload power head decline, after falling into place, rotation unload power head bottom air-actuated jaw clamp bullet fuse portion start rotation unload
Work, the number of turns is unloaded in real-time detection rotation during unloading and fuse screws out displacement for rotation, and when surveying, the number of turns is unloaded in rotation and fuse back-out displacement is equal
When reaching setting value, success is unloaded in rotation, and lifting cylinder counteragent drives rotation to unload power head to go up to reset, and is set when rotation is unloaded the number of turns and reached
During definite value and fuse screws out displacement and is not up to setting value or revolves when fuse is screwed out when displacement reaches setting value and unload the number of turns and do not reach
To setting value, rotation is unloaded unsuccessfully, fuse rotation handler alarm；
C, the fuse that rotation is unloaded down is recycled by fuse collection device, and the fuse collection device includes pulp-collecting box and driving pulp-collecting box
Mobile push-and-pull cylinder is equipped with photoelectric sensor on the pulp-collecting box, and after power head rise reset is unloaded in rotation, push-and-pull cylinder pushes
Pulp-collecting box is moved to the lower section that power head is unloaded in rotation, and the air-actuated jaw that rotation is unloaded on power head unclamps, and fuse falls, and is connect when fuse is fallen into
After in magazine, the light path of photoelectric sensor disconnects, fuse rotation handler normal operation, if no fuse is fallen into pulp-collecting box,
The optical circuit of photoelectric sensor, fuse rotation handler are out of service；
D, rotation lays down the bullet warhead of fuse and is transported to powder charge and releases station, and in the station, push-off device is by bullet shell body
Internal powder charge is released out of bullet shell case, and powder charge and bullet shell case collect storage respectively；
E, step b ~ d is repeated, all bullets decomposited from female bullet are dismantled successively, that is, that completes shrapnel disassembles work.
2. the safe disassembling method of shrapnel according to claim 1, it is characterized in that, in the step d, first unloaded by pressure ring rotation
Device unloads the pressure ring rotation in bullet warhead, then the powder charge inside bullet shell body is released down, is unloaded down by rotation
Pressure ring stay in pressure ring rotation release mechanism dismantling tools on, collected by pressure ring collection device, pressure ring rotation handler on be provided with to
Detect pressure ring whether the image detection device being detached from from bullet warhead, if detect pressure ring not from bullet warhead take off
From then pressure ring rotation handler alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249932.3A CN107063019B (en) | 2017-04-17 | 2017-04-17 | A kind of safe disassembling method of shrapnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249932.3A CN107063019B (en) | 2017-04-17 | 2017-04-17 | A kind of safe disassembling method of shrapnel |
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| Publication Number | Publication Date |
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| CN107063019A CN107063019A (en) | 2017-08-18 |
| CN107063019B true CN107063019B (en) | 2018-06-19 |
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| CN201710249932.3A Active CN107063019B (en) | 2017-04-17 | 2017-04-17 | A kind of safe disassembling method of shrapnel |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397623B (en) * | 2018-12-07 | 2024-01-09 | 江苏元泰智能科技股份有限公司 | Automatic disassembly mechanism for combined insert |
| CN114577074B (en) * | 2022-03-31 | 2023-05-30 | 江苏西顿科技有限公司 | Automatic ammunition disassembling device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2856436A1 (en) * | 1978-12-28 | 1980-07-17 | Alfred Acht | Tool for extracting bullets from defective cartridges - has hydraulic cylinder which actuates three radially arranged levers |
| CN104802129A (en) * | 2015-05-11 | 2015-07-29 | 中国人民解放军军械工程学院 | Rotary cutting detaching method for cartridge pressing ring |
| CN105135958A (en) * | 2015-09-30 | 2015-12-09 | 中国人民解放军63908部队 | Scrap shrapnel bullet fuse screwing-off device |
| CN105973081A (en) * | 2016-06-30 | 2016-09-28 | 中国人民解放军63908部队 | Scrapped cluster bomb dismantling machine |
-
2017
- 2017-04-17 CN CN201710249932.3A patent/CN107063019B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2856436A1 (en) * | 1978-12-28 | 1980-07-17 | Alfred Acht | Tool for extracting bullets from defective cartridges - has hydraulic cylinder which actuates three radially arranged levers |
| CN104802129A (en) * | 2015-05-11 | 2015-07-29 | 中国人民解放军军械工程学院 | Rotary cutting detaching method for cartridge pressing ring |
| CN105135958A (en) * | 2015-09-30 | 2015-12-09 | 中国人民解放军63908部队 | Scrap shrapnel bullet fuse screwing-off device |
| CN105973081A (en) * | 2016-06-30 | 2016-09-28 | 中国人民解放军63908部队 | Scrapped cluster bomb dismantling machine |
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