CN111623673B - Bullet with stable trajectory - Google Patents
Bullet with stable trajectory Download PDFInfo
- Publication number
- CN111623673B CN111623673B CN202010588303.5A CN202010588303A CN111623673B CN 111623673 B CN111623673 B CN 111623673B CN 202010588303 A CN202010588303 A CN 202010588303A CN 111623673 B CN111623673 B CN 111623673B
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- shell
- bullet
- fixedly connected
- primer
- warhead
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 29
- 239000002184 metal Substances 0.000 claims abstract description 29
- 239000000843 powder Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims description 24
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 230000006641 stabilisation Effects 0.000 claims description 7
- 238000011105 stabilization Methods 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 150000001540 azides Chemical class 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 4
- 239000000779 smoke Substances 0.000 claims description 4
- 229920001187 thermosetting polymer Polymers 0.000 claims description 4
- 238000005538 encapsulation Methods 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000003014 reinforcing effect Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000002347 injection Methods 0.000 description 42
- 239000007924 injection Substances 0.000 description 42
- 238000001746 injection moulding Methods 0.000 description 20
- 238000001816 cooling Methods 0.000 description 12
- 229920005992 thermoplastic resin Polymers 0.000 description 10
- 238000007664 blowing Methods 0.000 description 9
- 239000000498 cooling water Substances 0.000 description 9
- 238000001035 drying Methods 0.000 description 9
- 239000004033 plastic Substances 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 9
- 239000002657 fibrous material Substances 0.000 description 7
- 239000012778 molding material Substances 0.000 description 6
- 229920000049 Carbon (fiber) Polymers 0.000 description 4
- 239000004917 carbon fiber Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000003380 propellant Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 230000002147 killing effect Effects 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
- F42B10/02—Stabilising arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
- F42B10/32—Range-reducing or range-increasing arrangements; Fall-retarding means
- F42B10/38—Range-increasing arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/04—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Powder Metallurgy (AREA)
- Toys (AREA)
Abstract
The invention discloses a bullet with stable trajectory, which relates to the technical field of bullets and comprises a bullet shell, wherein the inner side of the bullet shell is provided with a charge, the inside of the bullet shell is provided with a metal layer, one end of the bullet shell is fixedly connected with a shell shoulder, one end of the shell shoulder is fixedly connected with a shell head, one end of the shell head is provided with a shell opening, the inside of the shell head is fixedly connected with a bullet head, the bottom of the bullet shell is fixedly connected with a shell rim, the bottom of the bullet shell is provided with a withdrawal groove, the bottom of the bullet shell is fixedly connected with a primer cup, the bottom of the inner wall of the primer cup is provided with a primer, and one side of the primer is fixedly connected with a primer felt seat. According to the bullet with the stable trajectory, through the structure that the grooves are formed in the two sides of the bullet, the rotating speed of the bullet in the air can be increased, the stability of an outer trajectory is improved, and the metal powder and the reinforcing layer structure are added into the bullet shell, so that the production cost can be reduced, and the storage time can be prolonged.
Description
Technical Field
The invention relates to the technical field of bullets, in particular to a ballistic stable bullet.
Background
The bullet is a weapon which is launched by a firearm, is one of the simplest tools for killing enemy or destroying materials in war, generally consists of four parts of a bullet, a cartridge, a propellant and a fire cap, the bullet is used for penetrating targets by means of rapid flight, the cartridge is used for connecting the bullet and protecting the propellant and sealing gunpowder gas, the propellant is used for giving the bullet a higher initial speed by burning, and the fire cap is used for firing, but the bullet is only a common bullet, other special bullets, detection bullets and auxiliary bullets are different, and the component amounts are also different according to the bullet.
In China, patent application number: CN201620071253.2 discloses a bullet, which comprises a bullet, a shell, powder and a igniting device, wherein the bullet is embedded in a shell opening of the shell, the igniting device is embedded in the shell head of the shell, the powder is installed in the shell, and one end of the powder is contacted with the igniting device; one end of the warhead is streamline, and the other end of the warhead is arc-shaped. The bullet head of the bullet adopts a conventional aerodynamic design, so that the rotation speed is easy to drop in the external trajectory, the stability of the trajectory is reduced, and the popularization is not facilitated.
Therefore, it is necessary to provide a ballistic stabilization bullet to solve the above problems.
Disclosure of Invention
(One) solving the technical problems
The invention aims to provide a bullet with stable trajectory, which aims to solve the problems that the bullet head of the existing bullet proposed in the background art adopts a conventional aerodynamic design, the rotation speed is easy to be reduced in the external trajectory, and the stability of the trajectory is reduced.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a bullet is stabilized to trajectory, includes the shell case, the inboard of shell case is equipped with the powder charge, the inside of shell case is equipped with the metal level, the one end fixedly connected with shell shoulder of shell, the one end fixedly connected with shell head of shell shoulder, the shell mouth has been seted up to the one end of shell head, the inside fixedly connected with warhead of shell head, the bottom fixedly connected with shell reason of shell case, the escape slot has been seted up to the bottom of shell case, the bottom fixedly connected with primer cup of shell case, the inner wall bottom of primer cup is equipped with draws the medicine, one side fixedly connected with primer felt seat of drawing the medicine, one side fixedly connected with encapsulation of primer felt seat, the ignition hole has been seted up at the inner wall top of shell, cross groove has been seted up to the one end of warhead, the inside fixedly connected with inner core of warhead, the inside other end fixedly connected with longitudinal groove of warhead, the other end inside of longitudinal groove is equipped with agent.
Preferably, the materials of the two sides of the shell are high-strength thermosetting resin, and the material of the middle part is metal.
Preferably, a metal ring is fixedly connected to one side of the shell head.
Preferably, the number of the cross grooves is plural, and the cross grooves are circular.
Preferably, the number of the grooves is six, six grooves are uniformly distributed at one end of the warhead, the lengths of the six grooves are equal, and the grooves are parallel to the warhead.
Preferably, the material of the inner core is lead.
Preferably, the component of the primer is lead azide.
Preferably, the diameter of one end of the shell close to the warhead is smaller than that of one end far away from the warhead, and both ends of the shell are in an open state.
Preferably, the longitudinal slot is located at the centre of the warhead.
Preferably, the inside of the shell is doped with metal powder.
(III) beneficial effects
Compared with the prior art, the invention provides a ballistic stable bullet which has the following beneficial effects:
1. According to the bullet with stable trajectory, through the structure that the grooves are formed in the two sides of the bullet, the rotating speed of the bullet in the air can be increased, and the stability of an outer trajectory is improved.
2. According to the bullet with the stable trajectory, the metal powder and the reinforcing layer structure are added into the bullet shell, so that the production cost can be reduced, and the storage time can be prolonged.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic front cross-sectional view of the cartridge case structure of the present invention;
FIG. 3 is a schematic front cross-sectional view of the primer cup structure of the present invention;
FIG. 4 is a schematic bottom view of the structure of the present invention;
FIG. 5 is a schematic view of the warhead structure of the present invention;
FIG. 6 is a schematic front cross-sectional view of the warhead structure of the present invention;
Fig. 7 is a schematic side sectional view of the cartridge case structure of the present invention.
In the figure: 1. a cartridge case; 2. a bullet; 3. an anti-shell groove; 4. a shell edge; 5. a shell opening; 6. a shell head; 7. a shell shoulder; 8. charging; 9. a fire hole; 10. packaging; 11. a primer felt seat; 12. a primer cup; 13. guiding medicine; 14. a groove; 15. a cross groove; 16. a smoke agent; 17. a longitudinal slot; 18. an inner core; 19. a metal layer; 21. a metal ring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-7, a bullet with stable trajectory comprises a shell 1, wherein the two sides of the shell 1 are made of high-strength thermosetting resin, the middle part is made of metal, the shell 1 is made of high-strength thermosetting resin, the diameter of one end of the shell 1 close to the bullet 2 is smaller than that of one end of the shell 1 far away from the bullet 2, the clip is arc-shaped, the smaller diameter of one side of the shell 1 can increase the capacity of the clip, the two ends of the shell 1 are in an open state, the two ends of the shell 1 are not sealed, the demolding can be conveniently carried out by injection molding, the production time is saved, the inner side of the shell 1 is provided with a charging 8, the inside of the shell 1 is provided with a metal layer 19, and the metal powder and a reinforcing layer structure are added into the shell 1, the production cost can be reduced, the storage time can be prolonged, the material of the reinforcing layer is carbon fiber, the carbon fiber is commonly used in resin, the heat resistance and strength of the resin can be improved, the resin is widely used in rocket fields and the like, one end of the shell 1 is fixedly connected with the shell shoulder 7, one end of the shell shoulder 7 is fixedly connected with the shell head 6, one side of the shell head 6 is fixedly connected with the metal ring 21, the material which directly enables the shell head 2 to be contacted is metal, the elasticity is relatively good, one end of the shell head 6 is provided with the shell opening 5, the inside of the shell head 6 is fixedly connected with the shell head 2, the bottom of the shell 1 is fixedly connected with the shell edge 4, the bottom of the shell 1 is provided with the escape groove 3, the bottom of the shell 1 is fixedly connected with the primer cup 12, the bottom of the inner wall of the primer cup 12 is provided with a primer 13, the primer 13 comprises lead azide, mercury is not contained in the lead azide, compared with the traditional primer 13, the primer 13 can avoid corroding metal, prolong the service life of the primer cup 12 and reduce cost, one side of the primer 13 is fixedly connected with a primer felt seat 11, one side of the primer felt seat 11 is fixedly connected with a package 10, the top of the inner wall of the shell is fixedly connected and provided with a primer hole 9, one end of the warhead 2 is provided with a plurality of cross grooves 15, the cross grooves 15 are annular, the cross grooves 15 can strengthen the pulling force of the warhead 2 and the shell head 6, prevent the shell head 6 from being separated from the warhead 2 and further lead to powder loss, the stability of the warhead 2 and the shell head 6 is improved, the groove 14 is arranged at one end of the warhead 2, the groove 14 can enable the warhead 2 to generate golf effect with air at the outer trajectory, the stability and the flying distance of the warhead 2 can be improved, the six grooves 14 are uniformly distributed at one end of the warhead 2, the lengths of the six grooves 14 are equal, the grooves 14 are parallel to the warhead 2, the rotating speed of the warhead 2 in the air can be increased by arranging the grooves 14 at two sides of the warhead 2, the stability of the outer trajectory is improved, the inner core 18 is fixedly connected inside the warhead 2, the inner core 18 is made of lead, the penetration force of the warhead 2 is also called penetration force or penetrating force, the size of the warhead 2 is mainly determined by the mass of the warhead 2, the cross-section density of the warhead 2 and the speed of hitting objects, and is usually expressed by the depth penetrating a certain object, lead materials have larger density and are low in price, the production cost is reduced, the mass of the warhead 2 is increased, the penetration capacity of the warhead 2 is improved, the longitudinal groove 17 is fixedly connected with the other end of the warhead 2, the longitudinal groove 17 can expand after the warhead 2 hits a target, the volume of a cavity formed by the warhead 2 in the object is increased, the killing effect is improved, the longitudinal groove 17 is positioned at the center of the warhead 2, and the stress of the longitudinal groove 17 can be uniform at the center, the expansion area is larger, the smoke agent 16 is arranged in the other end of the longitudinal groove 17, the smoke agent 16 can emit low light to replace a light-emitting pipe to emit special low light, a special eye is required to be matched for viewing, and the trajectory is more concealed.
The production process of the shell comprises the following steps:
A: selecting materials: the method comprises the steps of selecting high-strength thermoplastic resin, metal powder and reinforced fiber materials as injection molding materials, wherein the ratio of the high-strength thermoplastic resin to the metal powder to the reinforced fiber is 5:1:1, the high-strength thermoplastic resin consists of PE-polyethylene, PP-polypropylene and PVC-polyvinyl chloride materials, the metal powder consists of copper, tin and manganese materials, and the reinforced fiber consists of aramid fiber and glass fiber materials;
b: and (3) drying materials: placing the injection molding material in a drying oven, drying at 70 ℃ for 1h to enable the humidity to be less than 0.05%, and then adopting an automatic feeding system to continuously feed;
C: preheating a die: installing an injection mold on an injection molding machine, preheating the mold before the mold assembly is produced, setting the preheating temperature to 80 ℃, setting the temperature of an electric heating pipe of a movable mold to 65 ℃, and then carrying out mold assembly;
d: three-stage injection molding: the injection molding machine is used for injecting the mold, the injection molding machine is used for controlling the pressure in three stages of injection, the switching position of the first-stage screw is regulated to 6% of the volume of the plastic melt which just enters the cavity through the runner, the switching position of the second-stage screw is regulated to 75% of the plastic melt filling cavity, and the switching position of the third-stage screw is regulated to 98% of the plastic melt filling cavity, wherein the injection pressure of the first-stage injection is 80%, the injection speed is 15%, the injection pressure of the second-stage injection is 85%, the injection speed is 20%, and the injection pressure of the third-stage injection is 80% and the injection speed is 10%;
e: injection pressure maintaining: the pressure maintaining pressure is 70% of the maximum injection pressure, the speed is lower than the minimum injection pressure in each stage, and the time is maintained for 30s;
f: cooling the die: cooling by using cooling water with the temperature of 20 ℃, and injecting the cooling water into a mold for cooling by adopting a full-automatic system control technology;
G: blowing out cold water: blowing air into the system after cooling is finished, and blowing cooling water in a water channel of the die out of the die;
h: opening the die and taking out the part: and opening the mould, and taking out the finished shell product.
Embodiment two:
The production process of the shell comprises the following steps:
A: selecting materials: the method comprises the steps of selecting high-strength thermoplastic resin, metal powder and reinforced fiber materials as injection molding materials, wherein the ratio of the high-strength thermoplastic resin to the metal powder to the reinforced fiber materials is 5:1:1, the high-strength thermoplastic resin is composed of PE-polyethylene, PVC-polyvinyl chloride and PA-polyamide materials, the metal powder is composed of copper and chromium materials, and the reinforced fiber is composed of glass fiber and carbon fiber materials;
B: and (3) drying materials: placing the injection molding material in a drying oven, drying at 80 ℃ for 2 hours to enable the humidity to be less than 0.05%, and then adopting an automatic feeding system to continuously feed;
c: preheating a die: installing an injection mold on an injection molding machine, preheating the mold before the mold assembly is produced, setting the preheating temperature to 90 ℃, setting the temperature of a movable mold electric heating pipe to 70 ℃, and then carrying out mold assembly;
D: three-stage injection molding: the injection molding machine is used for injecting the mold, the injection molding machine is used for controlling the pressure in three stages of injection, the switching position of the first-stage screw is regulated to the position that the plastic melt just enters 8% of the volume of the cavity through the runner, the switching position of the second-stage screw is regulated to 80% of the plastic melt filling cavity, and the switching position of the third-stage screw is regulated to 99% of the plastic melt filling cavity, wherein the injection pressure of the first-stage injection is 85%, the injection speed is 18%, the injection pressure of the second-stage injection is 90%, the injection speed is 30%, and the injection pressure of the third-stage injection is 85%, and the injection speed is 15%;
e: injection pressure maintaining: the pressure maintaining pressure is 75% of the maximum injection pressure, the speed is lower than the minimum injection pressure in each stage, and the time is maintained for 35s;
f: cooling the die: cooling by using cooling water with the temperature of 22 ℃, and injecting the cooling water into a mold for cooling by adopting a full-automatic system control technology;
G: blowing out cold water: blowing air into the system after cooling is finished, and blowing cooling water in a water channel of the die out of the die;
h: opening the die and taking out the part: and opening the mould, and taking out the finished shell product.
Embodiment III:
The production process of the shell comprises the following steps:
A: selecting materials: the method comprises the steps of selecting high-strength thermoplastic resin, metal powder and reinforced fiber materials as injection molding materials, wherein the ratio of the high-strength thermoplastic resin to the metal powder to the reinforced fiber materials is 5:1:1, the high-strength thermoplastic resin consists of PP-polypropylene, PVC-polyvinyl chloride and PA-polyamide materials, the metal powder consists of manganese and chromium materials, and the reinforced fiber consists of carbon fiber and boron fiber materials;
b: and (3) drying materials: placing the injection molding material in a drying oven, drying at 90 ℃ for 3 hours to enable the humidity to be less than 0.05%, and then adopting an automatic feeding system to continuously feed;
c: preheating a die: installing an injection mold on an injection molding machine, preheating the mold before the mold assembly is produced, setting the preheating temperature to be 100 ℃, setting the temperature of an electric heating pipe of a movable mold to be 75 ℃, and then carrying out mold assembly;
D: three-stage injection molding: the injection molding machine is used for injecting the mold, the injection molding machine is used for controlling the pressure in three stages of injection, the switching position of the first-stage screw is regulated to the position that the plastic melt just enters 10% of the volume of the cavity through the runner, the switching position of the second-stage screw is regulated to the position that the plastic melt is filled in the cavity, and the switching position of the third-stage screw is regulated to the position that the plastic melt is filled in the cavity, wherein the injection pressure of the first-stage injection is 90%, the injection speed is 20%, the injection pressure of the second-stage injection is 95%, the injection speed is 40%, and the injection pressure of the third-stage injection is 90% and the injection speed is 20%;
E: injection pressure maintaining: the pressure maintaining pressure is 80% of the maximum injection pressure, the speed is lower than the minimum injection pressure in each stage, and the time is maintained for 40s;
f: cooling the die: cooling by using cooling water with the temperature of 24 ℃, and injecting the cooling water into a mold for cooling by adopting a full-automatic system control technology;
G: blowing out cold water: blowing air into the system after cooling is finished, and blowing cooling water in a water channel of the die out of the die;
h: opening the die and taking out the part: and opening the mould, and taking out the finished shell product.
The bullet shell can be manufactured through the three groups of embodiments, wherein the bullet shell manufactured through the second group of embodiments has the best effect, and the injection molding process is adopted to manufacture the bullet shell 1, so that the process is simple, the mass production is convenient, the material cost is low, and the production cost is reduced.
To sum up: according to the bullet, the high-strength thermoplastic resin, the metal powder and the reinforced fiber material are utilized for manufacturing the bullet shell, so that the weight of the bullet is reduced, the bullet is convenient to carry, the proportion of the composite material is greatly increased, the heat conducted to the bullet chamber is reduced, and continuous shooting is facilitated.
Working principle: after a bullet is loaded, a trigger is triggered, a firing pin of a gun fires a primer cup 12, the primer cup 12 can deform after being impacted, a primer 13 in the primer cup 12 and a primer felt seat 11 collide and rub to burn, then the primer enters the bullet shell 1 through a primer hole 9 at the bottom of the bullet shell 1 to cause the charge 8 in the bullet shell 1 to burn, a large amount of gas can be generated in the airtight bullet shell 1 after flame generation, the bullet 2 can be separated from the shell head 6 under the pushing of the gas, the separated bullet 2 runs along a gun barrel carved with rifles under the action of the gas, the bullet 2 can rotate to eject the gun barrel under the action of the rifles, and six grooves for generating golf effect in air can enable the outer trajectory of the bullet 2 to be more stable.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A ballistic stabilizing bullet comprising a shell (1), characterized in that: the inside of shell case (1) is equipped with powder charge (8), the inside of shell case (1) is equipped with metal level (19), the one end fixedly connected with shell shoulder (7) of shell case (1), one end fixedly connected with shell head (6) of shell shoulder (7), shell opening (5) have been seted up to one end of shell head (6), the inside fixedly connected with bullet head (2) of shell head (6), the bottom fixedly connected with shell edge (4) of shell case (1), the backshell groove (3) have been seted up to the bottom of shell case (1), the bottom fixedly connected with primer cup (12) of shell case (1), the inner wall bottom of primer cup (12) is equipped with draws medicine (13), one side fixedly connected with primer seat (11) of primer seat (11), one side fixedly connected with encapsulation (10) of shell head (1), fire hole (9) have been seted up to the inner wall bottom of shell case (1), bullet (2) are close to the bottom fixedly connected with shell edge (4) of shell case (1), the inside of keeping away from (1) of shell case (1) is kept away from in the inside (1), one end (17) are kept away from in the inside of shell case (1), a smoke agent (16) is arranged in the other end of the longitudinal groove (17);
Six grooves (14) are formed, the six grooves (14) are uniformly distributed at one end of the warhead (2), the lengths of the six grooves (14) are equal, and the grooves (14) are parallel to the warhead (2);
the diameter of one end, close to the warhead (2), of the shell (1) is smaller than the diameter of one end, far away from the warhead (2), of the shell (1), and both ends of the shell (1) are in an open state;
the longitudinal groove (17) is located at the center of the warhead (2) in the circumferential direction.
2. A ballistic stabilization bullet according to claim 1, wherein: the material of shell case (1) both sides is high strength thermosetting resin, and the material in middle part is the metal.
3. A ballistic stabilization bullet according to claim 1, wherein: one side of the shell head (6) is fixedly connected with a metal ring (21).
4. A ballistic stabilization bullet according to claim 1, wherein: the number of the cross grooves (15) is plural, and the cross grooves (15) are annular.
5. A ballistic stabilization bullet according to claim 1, wherein: the inner core (18) is made of lead.
6. A ballistic stabilization bullet according to claim 1, wherein: the component of the primer (13) is lead azide.
7. A ballistic stabilization bullet according to claim 1, wherein: the inside of the shell case (1) is doped with metal powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010588303.5A CN111623673B (en) | 2020-06-24 | 2020-06-24 | Bullet with stable trajectory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010588303.5A CN111623673B (en) | 2020-06-24 | 2020-06-24 | Bullet with stable trajectory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111623673A CN111623673A (en) | 2020-09-04 |
| CN111623673B true CN111623673B (en) | 2024-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010588303.5A Active CN111623673B (en) | 2020-06-24 | 2020-06-24 | Bullet with stable trajectory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111623673B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT8848693A0 (en) * | 1988-04-14 | 1988-12-20 | Rheinmetall Gmbh | ANTI-ARMOR PROJECTILE |
| CN102353307A (en) * | 2011-09-26 | 2012-02-15 | 陶杰武 | Gun solute for navy warships |
| CN205537363U (en) * | 2016-01-25 | 2016-08-31 | 杨杰 | Bullet |
| RU2604071C1 (en) * | 2015-08-31 | 2016-12-10 | Акционерное общество "Федеральный научно-производственный центр "Научно-исследовательский институт прикладной химии" | Traumatic cartridge for tubeless weapon |
| CN207936857U (en) * | 2018-02-11 | 2018-10-02 | 深圳前沿装备有限公司 | A kind of medium-large caliber special type bullet |
| CN208931156U (en) * | 2018-09-26 | 2019-06-04 | 湖南捷尚通网络科技有限公司 | A kind of energy storage device for electric car Auto-matching quick charge |
| CN111043913A (en) * | 2019-12-25 | 2020-04-21 | 中国人民武装警察部队工程大学 | Gun-shot primary-secondary type detonation bomb |
| CN212778909U (en) * | 2020-06-24 | 2021-03-23 | 湖南天合终极防务科技实业有限公司 | Bullet with stable trajectory |
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|---|---|---|---|---|
| US20050005807A1 (en) * | 2002-10-29 | 2005-01-13 | Polytech Ammunition Company | Lead free, composite polymer based bullet and cartridge case, and method of manufacturing |
| US8291828B2 (en) * | 2010-03-04 | 2012-10-23 | Glasser Alan Z | High velocity ammunition round |
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| IT8848693A0 (en) * | 1988-04-14 | 1988-12-20 | Rheinmetall Gmbh | ANTI-ARMOR PROJECTILE |
| CN102353307A (en) * | 2011-09-26 | 2012-02-15 | 陶杰武 | Gun solute for navy warships |
| RU2604071C1 (en) * | 2015-08-31 | 2016-12-10 | Акционерное общество "Федеральный научно-производственный центр "Научно-исследовательский институт прикладной химии" | Traumatic cartridge for tubeless weapon |
| CN205537363U (en) * | 2016-01-25 | 2016-08-31 | 杨杰 | Bullet |
| CN207936857U (en) * | 2018-02-11 | 2018-10-02 | 深圳前沿装备有限公司 | A kind of medium-large caliber special type bullet |
| CN208931156U (en) * | 2018-09-26 | 2019-06-04 | 湖南捷尚通网络科技有限公司 | A kind of energy storage device for electric car Auto-matching quick charge |
| CN111043913A (en) * | 2019-12-25 | 2020-04-21 | 中国人民武装警察部队工程大学 | Gun-shot primary-secondary type detonation bomb |
| CN212778909U (en) * | 2020-06-24 | 2021-03-23 | 湖南天合终极防务科技实业有限公司 | Bullet with stable trajectory |
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| CN111623673A (en) | 2020-09-04 |
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