CN102589365A - High-safety nonmetal training cartridge and manufacturing method thereof - Google Patents
High-safety nonmetal training cartridge and manufacturing method thereof Download PDFInfo
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- CN102589365A CN102589365A CN2012100566833A CN201210056683A CN102589365A CN 102589365 A CN102589365 A CN 102589365A CN 2012100566833 A CN2012100566833 A CN 2012100566833A CN 201210056683 A CN201210056683 A CN 201210056683A CN 102589365 A CN102589365 A CN 102589365A
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Abstract
The invention relates to a high-safety nonmetal training cartridge and a manufacturing method of the high-safety nonmetal training cartridge, aiming to realize the advantages of low cost and little environment pollution. The training cartridge comprises a cartridge bottom, an upper cartridge body, a cartridge top, a black powder column, a tracer mixture, a tracer pipe, a gunpowder transferring column and a gunpowder separating plate, wherein the cartridge bottom is made from a high-strength plastic nonmetal material; the upper cartridge body, the powder separating plate, the tracer pipe and the cartridge top are made from higher-brittleness nonmetal materials; threaded connection is adopted between the cartridge bottom and the powder separating plate, between the cartridge bottom and an upper cartridge body and between the upper cartridge body and the cartridge top; the black powder column is formed by stacking a plurality of round powder pieces with holes in centers and consistent size; the tracer mixture is pressed and arranged in the tracer pipe; and the tracer pipe is pressed and arranged in a cartridge bottom hole. The manufacturing method comprises the steps of: injecting sealant into a round groove of the cartridge bottom; inserting a steel bar in the cartridge bottom hole to close the cartridge case, wherein the closing-in pressure of the cartridge case is same as that of a typical cartridge; pulling out the steel bar in the cartridge bottom hole; pressing the tracer pipe loaded with the tracer mixture in and placing the black powder column in a cavity of the upper cartridge body; and placing the powder transferring column in the cavity between the powder separating plate and the black powder column.
Description
Technical field
The present invention relates to the improvement of the conventional dummy round structure that a kind of high safety and nondestructive is hindered in the conventional ammunition structural design field.
Background technology
Since the World War II, various battlefields resource spends in and grows steadily.If want to accomplish the artillery shooting training mission, reach desired training effect, cannon and similar armament systems thereof just need to use a large amount of ammunitions.Therefore, each state is all at development dependable performance, safe, cheap and suitable mass-produced dummy round.Using at present is pyrotechnics dispensing trainer the most widely, mainly simulates scene of battle field effect behind the artillery shooting, like flash of light, explode and hit and send red smoke screen etc.Because these trainers require security very high, must not damage personnel, and the Daily Logistics maintenance can not cause the damage of personnel and property yet; Require this trainer and accessory substance thereof little simultaneously to the pollution of environment.Like this, cost is also than higher.
Summary of the invention
The present invention seeks to overcome the deficiency of above-mentioned prior art, a kind of cost is low, safe, environmental pollution the is little nonmetal dummy round of high security and the method for making of this dummy round are provided.
At the bottom of dummy round of the present invention comprises bullet, go up body, bullet top, black powder post, tracer mixture, flare, ignition grain and separated medicine plate; Process by high strength plasticity nonmetallic materials at the bottom of the bullet, last body, process at a distance from medicine plate, flare and bullet top nonmetallic materials higher by fragility, good processability, at the bottom of the bullet with at a distance from the bottom of medicine plate, the bullet with last body, go up body and bullet push up between all employing be threaded; The black powder post is seated in the body inner chamber, and black powder post and circular tablets consistent size with holes by the multi-disc center is superimposed and constitutes; Tracer mixture is fitted in the flare, and flare is fitted in and plays in the bottom outlet; Ignition grain is packed in medicine plate and black powder post cavity.
Used high strength plasticity nonmetallic materials are nylon 66 or long fiber reinforced Nylon 6 at the bottom of the bullet.All parts except that at the bottom of the bullet, as above body, the fragility nonmetallic materials higher, good processability selected for use at a distance from medicine plate, flare and bullet top are fiberglass or modified PVC.The contour structures of dummy round is identical with the standard bullet.
Bottom at the bottom of bullet is provided with circular groove, and the groove that heals up when assembling with propelling charge cartridge case can guarantee that bullet closely is connected with propelling charge cartridge case; Middle part at the bottom of bullet is provided with trapezoidal convexity, is also referred to as bearing band, and the cannon breech pressure reaches design load in the time of can guaranteeing to launch, and artillery bore has certain rotating speed after making bullet go out gun muzzle through the cutting bearing band simultaneously.Top at the bottom of bullet is provided with rectangular preiection, as the following bourrelet of dummy round, can guarantee that bullet is in the tram in thorax.Bottom on the bullet top also is provided with rectangular preiection, can be used as the last bourrelet of dummy round.Last body inner-cavity structure size confirms that according to emissive porwer and the aerial reliable required pressure that disintegrates of body emissive porwer is learned correlation theory according to gun interior ballistics and estimated that disintegration pressure is estimated according to closed bomb vessel strength check formula.
The method for making of the nonmetal dummy round of security of the present invention is:
(1) earlier at the bottom of the bullet circular groove place inject fluid sealant, insert a diameter in the bullet bottom outlet with playing the rod iron that underfill aperture equates simultaneously, carry out the cartridge case closing in putting into the standard propelling charge cartridge case at the bottom of the bullet then, closing in pressure is identical with the standard bullet;
(2) after closing in finishes, fix at the bottom of the bullet, extract the rod iron that plays in the bottom outlet;
(3) be pressed into the flare that has press-fited tracer mixture, will be connected with at the bottom of the bullet at a distance from the medicine plate, and make separated medicine plate push down flare through screw thread;
(4) be connected with last body at the bottom of through screw thread, the black powder post packed into go up in the cavity of body bullet;
(5) ignition grain is packed in medicine plate and black powder post cavity, will go up body through screw thread and be connected with the bullet top.
Through above step, the bullet assembling is accomplished, and gets into complete bullet state.
The non-metallic material that the present invention adopts two kinds of cheap, ample supply and prompt delivery as bullet at the bottom of and other body assembly material; Inner chamber filling black powder post is as going out the energy that body is disintegrated behind gun muzzle; When relying on emission in the bore high-temperature high-pressure fuel gas light the projectile tail section and press the tracer mixture of annotating, the burning through tracer mixture identifies outer trajectory; Rely on tracer mixture to light starting mix, starting mix refires black powder.
The present invention is mainly used in the conventional training of all types of cannon gunners and uses.Compare with the various trainers of a large amount of uses at present, simple in structure, body does not need to safeguard; Have no metal and electric component, condition of storage does not have too much requirement; Have no detonation element, in accumulating and handling process, can not have an accident; Do not have explosive, major accidents such as bore premature can not take place; Adopt nonmetal body, to the cannon not damaged; Because bullet aloft disintegrates, any collateral damage can not take place in training process; The accessory substance environmental pollution that is produced is little.Adopt nonmetallic materials cheap, wide material sources, cost significantly reduces.Dummy round is simple in structure, and parts are few, and processing cost is low.Do not have the priming system element, produce and assembling safety.
Description of drawings
Fig. 1 is a product structure sketch map of the present invention.
Among the figure: 1, at the bottom of the bullet, 2, flare, 3, at a distance from the medicine plate, 4, the black powder post, 5, tracer mixture, 6, the bullet top, 7, ignition grain, 8, go up body.
The specific embodiment
As shown in Figure 1, the nonmetal dummy round of the present invention by bullet at the bottom of 1, flare 2, at a distance from medicine plate 3, black powder post 4, tracer mixture 5, bullet top 6, ignition grain 7, this eight partly forms to go up body 8.Wherein, at the bottom of the bullet 1 and between the medicine plate 3, at the bottom of the bullet 1 and last body 8 between, go up between body 8 and the bullet top 2 all through thread connection, its physical dimension is definite according to emissive porwer and the required pressure of the aerial reliable disintegration of body.Black powder post 4 is made up of multi-disc center consistent size circular tablets with holes stacking pattern.Tracer mixture 5 is directly pressed and is annotated in the flare 2.The heal up groove of circular groove A when assembling with propelling charge cartridge case, trapezoidal protruding B is a bearing band, rectangular preiection C, D are respectively down bourrelet and last bourrelet.
Have when guaranteeing in the cannon thorax emission and reliably pull out elastic force; Assemble by following order when bullet and propelling charge cartridge case assemble: at first at the bottom of the bullet on 1 circular groove A place inject fluid sealant; The rod iron that equates a diameter with the bullet underfill aperture simultaneously inserts and plays in the bottom outlet; Carry out the cartridge case closing in putting into the standard propelling charge cartridge case at the bottom of the bullet then, closing in pressure is identical with the standard bullet.After closing in finishes, fix at the bottom of the bullet 1, utilize external force to extract the rod iron in 1 hole at the bottom of the bullet, then be pressed into the flare 2 that has press-fited tracer mixture 5.Through screw thread will at a distance from medicine plate 3 with 1 be connected at the bottom of the bullet, and make at a distance from medicine plate 3 and push down flare 2.1 be connected at the bottom of through screw thread bullet with last body 8.Black powder post 4 packed into go up in the cavity of body 8.Ignition grain 7 is packed in the cavity of medicine plate 3 and black powder post 4.To go up body 8 through screw thread is connected with bullet top 6.
Claims (6)
1. nonmetal dummy round of high security, it is characterized in that comprising bullet at the bottom of, go up body, bullet top, black powder post, tracer mixture, flare, ignition grain and separated medicine plate; Process by high strength plasticity nonmetallic materials at the bottom of the bullet, last body, process at a distance from medicine plate, flare and bullet top nonmetallic materials higher by fragility, good processability, at the bottom of the bullet with at a distance from the bottom of medicine plate, the bullet with last body, go up body and bullet push up between all employing be threaded; The black powder post is seated in the body inner chamber, and black powder post and circular tablets consistent size with holes by the multi-disc center is superimposed and constitutes; Tracer mixture is fitted in the flare, and flare is fitted in and plays in the bottom outlet; Ignition grain is packed in medicine plate and black powder post cavity; Bottom at the bottom of bullet is provided with and guarantees bullet and the close-connected circular groove of propelling charge cartridge case; Be provided with the trapezoidal convexity of cannon breech pressure value when guaranteeing emission at the middle part at the bottom of the bullet; Be provided with the rectangular preiection that be in tram of assurance bullet in thorax on top at the bottom of the bullet, the rectangular preiection of bourrelet on the bullet top/bottom part is provided with as dummy round.
2. the nonmetal dummy round of high security as claimed in claim 1 is characterized in that used high strength plasticity nonmetallic materials are nylon 66 at the bottom of the bullet.
3. the nonmetal dummy round of high security as claimed in claim 1 is characterized in that body, the fragility nonmetallic materials of selecting for use at a distance from medicine plate, flare and bullet top higher, good processability are fiberglass.
4. the nonmetal dummy round of high security as claimed in claim 1 is characterized in that the contour structures of dummy round is identical with the standard bullet.
5. the nonmetal dummy round of high security as claimed in claim 1; It is characterized in that body inner-cavity structure size is definite according to emissive porwer and the aerial reliable required pressure that disintegrates of body; Emissive porwer is learned correlation theory according to gun interior ballistics and is estimated that disintegration pressure is estimated according to closed bomb vessel strength check formula.
6. the method for making of the nonmetal dummy round of high security as claimed in claim 1 is characterized in that:
(1) earlier at the bottom of the bullet circular groove place inject fluid sealant, insert a diameter in the bullet bottom outlet with playing the rod iron that underfill aperture equates simultaneously, carry out the cartridge case closing in putting into the standard propelling charge cartridge case at the bottom of the bullet then, closing in pressure is identical with the standard bullet;
(2) after closing in finishes, fix at the bottom of the bullet, extract the rod iron that plays in the bottom outlet;
(3) be pressed into the flare that has press-fited tracer mixture, will be connected with at the bottom of the bullet at a distance from the medicine plate, and make separated medicine plate push down flare through screw thread;
(4) be connected with last body at the bottom of through screw thread, the black powder post packed into go up in the cavity of body bullet;
(5) ignition grain is packed in medicine plate and black powder post cavity, will go up body through screw thread and be connected with the bullet top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100566833A CN102589365B (en) | 2012-03-06 | 2012-03-06 | High-safety nonmetal training cartridge and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100566833A CN102589365B (en) | 2012-03-06 | 2012-03-06 | High-safety nonmetal training cartridge and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102589365A true CN102589365A (en) | 2012-07-18 |
| CN102589365B CN102589365B (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100566833A Expired - Fee Related CN102589365B (en) | 2012-03-06 | 2012-03-06 | High-safety nonmetal training cartridge and manufacturing method thereof |
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| CN (1) | CN102589365B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916067A (en) * | 2021-10-20 | 2022-01-11 | 杭州乾智坤达新材料科技有限公司 | Enhanced glass shot and production method and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0407288A1 (en) * | 1989-07-03 | 1991-01-09 | Manurhin Defense | Training projectile for an automatically or hand-operated firearm |
| CN2089160U (en) * | 1990-10-06 | 1991-11-20 | 张经邦 | Tracer with-smoking device of motor for training |
| DE4016001A1 (en) * | 1990-05-18 | 1991-11-21 | Piepenbrock Pyrotechnik Gmbh | Training munition, esp. tracer bullet - giving improved target pattern and reduced loading of pistol, with propellant charge sleeve in shell casing |
| CN2423563Y (en) * | 2000-06-01 | 2001-03-14 | 胡争胜 | Tail of mortar shell tracer simulated practice shell |
| CN2459610Y (en) * | 2000-12-29 | 2001-11-14 | 中国人民武装警察部队指挥学院 | 69 type 40 mode bozooka training bullet |
-
2012
- 2012-03-06 CN CN2012100566833A patent/CN102589365B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0407288A1 (en) * | 1989-07-03 | 1991-01-09 | Manurhin Defense | Training projectile for an automatically or hand-operated firearm |
| DE4016001A1 (en) * | 1990-05-18 | 1991-11-21 | Piepenbrock Pyrotechnik Gmbh | Training munition, esp. tracer bullet - giving improved target pattern and reduced loading of pistol, with propellant charge sleeve in shell casing |
| CN2089160U (en) * | 1990-10-06 | 1991-11-20 | 张经邦 | Tracer with-smoking device of motor for training |
| CN2423563Y (en) * | 2000-06-01 | 2001-03-14 | 胡争胜 | Tail of mortar shell tracer simulated practice shell |
| CN2459610Y (en) * | 2000-12-29 | 2001-11-14 | 中国人民武装警察部队指挥学院 | 69 type 40 mode bozooka training bullet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916067A (en) * | 2021-10-20 | 2022-01-11 | 杭州乾智坤达新材料科技有限公司 | Enhanced glass shot and production method and application thereof |
| CN113916067B (en) * | 2021-10-20 | 2023-12-12 | 杭州乾智坤达新材料科技有限公司 | Reinforced glass projectile and production method and application thereof |
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| Publication number | Publication date |
|---|---|
| CN102589365B (en) | 2013-11-13 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20140306 |