552results about "Ammunition" patented technology

An ammunition reloading press primer reamer is configured to remove a primer crimp from a casing and straightening a pocket in the casing. The ammunition reloading press primer reamer has a spring arranged around a base body and arranged against a main body. A shuttle is inserted into the main body with a thrust bearing and held in place with a drilling cable. A tip is inserted into the shuttle and partially surrounded by a roller bearing. A press has a connecting rod attached to the adjustment bolt and joined to a crankshaft with a crankshaft cam. A casing holder is attached to the press and configured to hold a casing. A tool holding arm is attached to the press and further comprising a face plate attached with a plurality of screws. As the crankshaft is pulled down, the tip spins and cuts a beveled ream into the casing.

The utility model discloses an automatic explosive scraping and floating explosive removing device for a perforating bullet, which belongs to the technical field of mechanical automation, and comprises an explosion-proof box body, a positioning rotating mechanism, a scraper, a floating explosive removing mechanism, a lifting mechanism and the like, the scraper is installed at the tail end of the floating powder removing mechanism and moves along with the floating powder removing mechanism, the floating powder removing mechanism is composed of a suction nozzle and a negative pressure pipeline, the floating powder removing mechanism is installed on the lifting mechanism, and the lifting mechanism is installed on the transverse moving mechanism. Compared with an existing manual explosive scraping and floating explosive removing mode, the mechanism can adjust the positions of the suction nozzle and the scraper by controlling the lifting mechanism and the transverse moving mechanism, after the scraper is adjusted to the top of a positioning perforating bullet shell, the positioning rotating mechanism is controlled to rotate, the scraper can hang explosives accumulated on the upper portion of the perforating bullet shell to be flat, and the explosive removing efficiency is improved. The suction nozzle can remove the hung floating powder, and automatic work is achieved.

The invention provides an inner cylinder cake breaking and feeding assembly and firework production equipment, and relates to the technical field of firework production equipment, and the inner cylinder cake breaking and feeding assembly comprises a first platform, a second platform, an inner cylinder cake moving mechanism, a pressing mechanism, a receiving mechanism and an inner cylinder moving mechanism. An inner cylinder cake is firstly placed on the first platform and is pushed to the first notch by the inner cylinder cake moving mechanism; when the pressing head presses the inner cylinder cake on the first notch downwards, the inner cylinder of the inner cylinder cake penetrates through the first notch downwards, and the ribbon of the inner cylinder cake is blocked by the edge of the first notch, so that the ribbon is separated from the inner cylinder; in addition, when the pressing head presses the inner cylinder cake downwards, the material receiving platform supports the inner cylinder of the inner cylinder cake from the lower part of the inner cylinder cake and synchronously moves downwards until the inner cylinder is aligned with the height of the second platform; and finally, the inner cylinder on the material receiving platform is moved forwards to the second platform by the inner cylinder moving mechanism. The inner barrel cake breaking and feeding assembly has the technical effects that an inner barrel can be automatically separated from a binding belt, manual cake breaking and feeding are not needed, and the inner barrel cake breaking and feeding assembly is safer.

The utility model discloses a docking device based on a hoisting type small envelope rocket multi-engine single-machine parallel structure. The docking device is characterized by comprising a crane (1), an inclined steel cable (2), a cross beam (3), a length adjusting device (4), a profiling hoop (6) and a combined hoop (7), the rocket engine (5) is composed of a spray pipe (8), an engine body (9) and a rack (10). According to the butt joint device, a combined type holding ring and profiling hoop structure is designed by means of only two force bearing points on the engine, the structure is simplified, the envelope of the butt joint device of the multi-engine single-machine parallel connection structure is smaller than that of a single engine body, single engine butt joint of the multi-engine single-machine parallel connection structure in a narrow space under complex working conditions is achieved, and the butt joint efficiency is improved. The problem of interference in the butt joint process of all the engines in the multi-engine single-machine parallel structure is solved, meanwhile, safety risks are eliminated, and the butt joint reliability and working efficiency of the multi-engine single-machine parallel structure in a narrow space under complex working conditions are improved.

The utility model provides an explosive mixing conveying chain device for a firework inner barrel filling production line. The device comprises a water tank mechanism and a power mechanism, the water tank mechanism comprises a rack and a water tank fixedly arranged above the rack; the power mechanism comprises a power machine and a conveying chain which are respectively arranged below and above the water tank; a plurality of sliding table trolleys are detachably installed on the conveying chain, the power machine drives the conveying chain to drive the sliding table trolleys to conduct uniform-speed circular motion in the water tank, and the sliding table trolleys sequentially pass through a plurality of medicine mixing mechanisms arranged on the side edge of the water tank at equal intervals. According to the mixed medicine conveying chain device, water can be injected into the water tank, so that medicine powder and other impurities generated in the medicine mixing process fall into the water tank, and fire and explosion caused by medicine naturally are avoided; the power machine drives the conveying chain to drive the sliding table trolley, so that the whole medicine mixing and conveying process is automatic, manual intervention is reduced, the production efficiency and the yield are improved, the occupied area of equipment is small, and efficient production layout can be achieved in a limited site.

A method of assembling a primer for a firearm cartridge including the steps of providing a primer cup including a cup base with a circular sidewall extending perpendicularly upward from a perimeter edge thereof, to a rim. Providing an anvil having an anvil base and pressing the anvil into the primer cup with the anvil base spaced apart from the cup base to form a primer gap therebetween. Providing a slurry including a primer composition and a carrier liquid and introducing a controlled volume of the slurry into the primer cup over the anvil. Drying the slurry in the primer cup to remove the liquid carrier and leave a deposit of the primer composition in the primer gap.

A progressive press for loading or reloading ammunition casings has a base containing a reversible press motor with speed control, and vertically-oriented nuts mechanically connected to the motor and having vertically-oriented power screws extending from the nuts. The screws are affixed to a tool head which can receive dies and other tools for loading and / or reloading ammunition casings. A rotatable shell plate receives ammunition casings and advances the casings through a series of operations performed by different dies and other tools. Using a control system, the press motor can be operated to extend the screws and lift the tool head when the shell plate is advanced, and to retract the screws and tool head to perform operations on the casings when the shell plate is stationary.

The invention discloses an automatic energetic solid tablet filling device which comprises a tablet feeding mechanism, a tablet discharging mechanism, a tablet conveying mechanism, a tablet conveying mechanism, a tablet conveying mechanism, a tablet conveying mechanism, a tablet conveying mechanism and a tablet conveying mechanism. The tablet feeding mechanism is installed on a rack and used for conveying energetic solid tablets in a vibration mode; the mold transferring assembly is mounted on the rack and used for achieving movement of the densely-arranged molds in the horizontal direction and the vertical direction; and the close-packed mold is mounted on the mold transfer assembly and used for storing the energetic solid medicine particles. The tablet feeding mechanism comprises a vibration tray, a linear vibration feeding mechanism, a filling mechanism and an orbital transfer mechanism. Compared with the prior art, the energy-containing solid medicine particle automatic filling equipment realizes energy-containing solid medicine particle automatic filling, solves the problems of high risk and dense operators in energy-containing material filling, and improves the overall safety of equipment and personnel in the equipment production process by matching with the safety design of an electrostatic detection system, a dust removal system and the like.

Progressive ammunition press system, components thereof, and associated methods. The press system may include a press control system integrated with the press. The press may include a case carriage including a case carrier supported by a bearing. Case retainer gates may be provided for retaining cases in the case carrier. A bullet feeding system can be arranged to permit bullet feeding and seating in a single station of the press. A primer feeder can be self-contained, gear-driven, and / or recirculating.

Provided herein are shaped-charges having curved walls to provide better controllable and improved liquid jet parameters. The shaped-charge comprises a container having a plurality of curved walls for containing a liquid. One or more explosive charges are immersed in the liquid and a detonator channel positioned through the container wall to controllably detonate the one or more explosive charges and from a wedge-shaped liquid jet. Multipoint initiation is achieved using a number of initiation points; a location of one or more initiation contact points with the geometrically-shaped explosive charges; and / or an initiation timing of each of the initiation contact points, including simultaneous initiation or a sequence of initiations. Also provided are related methods of forming liquid jets and attendant applications, including target disruption.

The invention provides a management and control system and method for an intelligent seismic explosive column detonated by plasma, and belongs to the technical field of seismic explosive columns. The problem of low management and control efficiency in links such as production, storage, transportation, sales and warehouse-in and warehouse-out of the existing seismic explosive column is solved; the structure design that the plasma detonating body, the RFID passive chip and the seismic explosive column are integrated is adopted, plasma detonating is conducted on the seismic explosive column on the basis of the plasma shock wave detonation conversion mechanism, the instantaneity of explosion is achieved, and the safety of the seismic explosive column in the production and using process can be effectively improved while the requirement for refined exploration blasting can be met; meanwhile, through cooperation with information interaction of an information tagging device, a reader-writer and an information management and control system, management and control of the whole life cycle of the intelligent seismic explosive column in the use process of production, transportation, storage and blasting can be achieved; the method is applied to seismic exploration blasting operation scenes of oil and gas fields and coal gas fields.

Progressive ammunition press system, components thereof, and associated methods. The press system may include a press control system integrated with the press. The press may include a case carriage including a case carrier supported by a bearing. Case retainer gates may be provided for retaining cases in the case carrier. A bullet feeding system can be arranged to permit bullet feeding and seating in a single station of the press. A primer feeder can be self-contained, gear-driven, and / or recirculating.

Some variations provide a cut-and-capture system configured for demilitarization of an underwater munition, comprising: a docking platform that is sealably positionable onto an underwater munition; a first manipulator arm to manipulate the docking platform onto the munition; a high-pressure waterjet cutting tool configured to be reversibly sealably placed into the docking platform; a washout tool configured to be reversibly sealably placed in the docking platform, wherein the washout tool generates waste from the munition; a bladder that stores munition waste; a second manipulator arm to manipulate the cutting tool and the washout tool into the docking platform; an abrasive feed subsystem that delivers an abrasive to the cutting tool; and a system control module with electrical and hydraulic control hardware, to control the docking platform, cutting tool, abrasive feed subsystem, the washout tool. Other variations utilize a multifunctional device that contains the cutting tool, the washout tool, and other tools.

An apparatus, system, computer-readable medium, process, or combination thereof to seat a primer in a projectile casing. For example, a primer may be seated according to a depth indexed from a bottom of a projectile casing. A user, programmer, or control can seat, place, adjust, or otherwise determine a depth to seat a primer from a projectile casing bottom. A method to index a depth to seat a primer from a base of a projectile casing.

The invention provides a thermal-compression-shear coupling effect-based explosive charging reaction threshold value measuring device, which comprises a sleeve, the sleeve comprises a cylindrical sleeve body, and the sleeve body is internally and coaxially provided with an axially through sleeve center cylindrical cavity; a lower striking column, a grain bottom isolation plastic pad, a grain circumferential isolation plastic ring, a compression-shear conversion rubber pad and an upper striking column are sequentially and coaxially arranged in the cylindrical cavity in the center of the sleeve from bottom to top in the axial direction. An explosive column is further coaxially arranged in the explosive column circumferential isolation plastic ring, the axial length of the explosive column is equal to the axial length of the explosive column circumferential isolation plastic ring, and the diameter of the explosive column is equal to the inner diameter of the explosive column circumferential isolation plastic ring. The sleeve body is further provided with a sleeve thermocouple, and the sleeve body is further coaxially sleeved with an annular heating sleeve. According to the device, the reaction threshold value of the explosive charge under the heat-pressure-shear coupling effect can be obtained, and the amplitudes of the heat load and the mechanical impact load borne by the explosive charge can be quantitatively adjusted.

The utility model relates to the technical field of explosive filling devices, and provides an emulsion explosive filling device which comprises a table top, long plates are fixedly installed on the front side and the rear side of the top of the table top, the top of the table top is movably connected with a pushing plate located on the left sides of the long plates, and a connecting block located in the table top is fixedly installed at the bottom of the pushing plate. By arranging the long plate, the pushing plate, the connecting block, the round block and the rotating plate, an operator firstly starts the motor, the motor runs to enable the rotating shaft to drive the rotating plate to rotate, the rotating plate rotates to extrude the round block at the moment, the round block drives the connecting block and the pushing plate to move rightwards, the pushing plate pushes the explosive charging barrel rightwards, and the explosive charging barrel is driven by the rotating shaft to rotate. And at the moment, the explosive charging barrel moves towards the right side under the limitation of the long plate, and the explosive charging barrel automatically leaves the lower part of the material storage box, so that the aim of automatically pushing out the explosive charging barrel is fulfilled, and meanwhile, the working efficiency of operators can be improved.

A crimping die assembly for crimping a cartridge is provided that includes a casing and a bullet seated in the casing. The crimping die assembly includes a die body with a longitudinal axis, an elongated cavity disposed along the longitudinal axis, a cartridge receiver opening for receiving the cartridge, disposed at a first end of the die body, and opening into to the elongated cavity, a crimping bushing for crimping the casing onto the bullet, disposed within the elongated cavity and translatable therein along the longitudinal axis, and a compliant member disposed at least partially within the elongated cavity for urging the crimping bushing toward the cartridge receiver opening.

The utility model relates to the field of firework production, in particular to a firework charging device. The technical problems that when an existing charging device carries out charging, the explosive amount is inconvenient to control, then the charging efficiency is low, gunpowder is inconvenient to compact after charging is completed, and then the effect after charging is poor are solved. A firework charging device comprises a base, a placing seat is connected to the base in a sliding mode, a plurality of clamping grooves are formed in the body of the placing seat, a fixing plate is fixedly connected to the base, a hopper is fixedly connected to the fixing plate, and an electric push rod is fixedly connected to one side of the hopper. When the flashboard reciprocates, the flashboard can drive the connecting plate and the extrusion plate to move, the extrusion plate moves to extrude the protrusions on the waved plate, the placing base moves up and down to generate vibration, then the placing base drives the paper tube to vibrate together, gunpowder in the paper tube is compacted through vibration, and therefore the filling effect is further enhanced.

The utility model relates to the technical field of firecracker production, in particular to automatic cupola gun production equipment which comprises a machine box, a station disc, a gun barrel input device, a bamboo stick input device, a label output device and a bearing disc, and the station disc, the gun barrel input device, the bamboo stick input device, the label output device and the bearing disc are arranged on the machine box. A cam divider is installed on the machine box, the station disc is installed on an output shaft of the cam divider, a plurality of clamping mechanisms used for clamping gun barrels and bamboo sticks are arranged on the station disc, and the clamping mechanisms are distributed in a circumferential array mode. The gun barrel input device, the bamboo stick input device, the stick output device and the bearing disc are sequentially arranged on the outer side of the station disc and correspond to the clamping mechanism in position. The automatic assembly device solves the problems that an existing automatic assembly device for the cupola gun is too complex in structure and prone to failures, the overall length of the device is too large, and the occupied space is too large.

The invention relates to a production method for medium and large caliber projectile bodies. The invention particularly relates to a method for producing medium and large caliber projectile bodies in a shorter time and with fewer operations.

The utility model discloses a temperature-sensitive static conductive flow control device for liquid explosive injection, and particularly relates to the technical field of liquid explosive production, the temperature-sensitive static conductive flow control device comprises a supporting base used for supporting, a flow guide assembly is arranged on the supporting base, and the flow guide assembly comprises a heat exchange fin cylinder which is arranged at the top of the supporting base and used for heat exchange. A supporting shell used for guiding flow is arranged in the middle of the heat exchange fin cylinder. According to the utility model, through the corresponding cooperative use of all the structures, the lining cylinder rotates and displaces downwards under pressure and compresses the spring at the same time, so that raw materials can be conveniently mixed again, and when the spring resets, the flow guide joint can be conveniently plugged, so that the conveying precision of liquid substances is ensured, and the working efficiency is improved. When the liquid substance is conveyed in the spraying pipe, the wrapping type cooling function can be achieved, it can be ensured that the liquid explosive keeps the stable temperature in the injection process, and therefore potential safety risks are avoided, and the dangerous conditions such as explosion or combustion possibly caused by the too high temperature are avoided.

The application discloses a charging device for production of a pyrotechnic product, which can effectively improve the precision and quality of charging by eliminating the accumulation of the medicament through swinging, and the medicament only generates relative flow and does not appear to be layered. The device can be suitable for medicaments with different flow properties by adjusting the rotation angle during mixing of the medicament, and has high versatility. The device can automatically complete the operation of pouring the medicament after production by using an explosion-proof servo motor, thereby solving the safety problem of manual pouring of the medicament and improving the safety during production of the pyrotechnic product. Meanwhile, the device has simple structure, and only one servo motor can meet the requirements of the operation of shaking and pouring the medicament during production of the pyrotechnic product.

A blasting cartridge auxiliary preparation tool comprises a cartridge containing barrel with the hollow interior and one open end, a corresponding baffle is arranged on the outer side of the open end of the cartridge containing barrel, and an adjusting push rod opposite to the baffle is arranged at the closed end of the cartridge containing barrel; the medicine containing cylinder comprises a hollow cylinder body with one end open, a corresponding sliding block is arranged in an inner cavity of the cylinder body, a corresponding bottom plate is arranged below the cylinder body, the side end, corresponding to the opening direction of the cylinder body, of the bottom plate extends outwards along the axis of the cylinder body to form a guide plate, and a guide groove parallel to the axis of the cylinder body is formed in the middle of the top face of the guide plate. The bottom end of the baffle is installed on the guide rod in a sliding mode, a connecting hole is formed in the side wall, opposite to the baffle, of the closed end of the barrel, the adjusting push rod comprises a rod body and a push handle, one end of the rod body penetrates through the connecting hole to be connected to the corresponding face of the sliding block, and the push handle is arranged at the other end, opposite to the sliding block, of the rod body. The explosive cutting precision is higher, the quality of manufactured cartridges is better, the performance is more stable, and the production error rate is smaller.

The utility model relates to the field of shell production, in particular to an automatic assembling device for a shell body butt-joint frame, which comprises a placing table, a press-fitting table arranged on the lower side of the placing table, a linear guide rail arranged between the press-fitting table and the placing table, a servo lifting rotating unit arranged in the middle of the placing table, and a supporting and positioning unit arranged on the front side of the servo lifting rotating unit. The elastic body is driven by the servo lifting rotating unit to rotate so that a positioning pin at the tail of the elastic body can preliminarily correspond to a pin hole of the butt joint frame, then the positioning pin at the tail of the elastic body and the butt joint frame are accurately aligned through the alignment clamping jaw, and the whole elastic body is supported through the front V-shaped supporting block and the rear V-shaped supporting block. And under the supporting of the tail supporting unit, the servo press-fitting unit pushes the butt-joint frame to be press-fitted to the tail of the projectile body, then automatic press-fitting treatment of the butt-joint frame of the whole projectile body is completed, and the butt-joint frame mounting speed of the whole projectile body is increased.

A method of forming a closed end metal tube comprising cutting a blank 10 from a solid round metal wire, backward extruding an axial hole 11 in the blank 10 to produce a hollow sidewall 12 with a thickness, and reducing the sidewall thickness by using one or more Modified Hooker extrusions.

The invention discloses a wireless detonator inserting device for vertical blast hole charging, which belongs to the technical field of blasting engineering machinery and comprises an advancing mechanism, a cartridge clamping mechanism and a detonator inserting mechanism. According to the cartridge clamping mechanism, clamping blocks distributed in a long-strip-shaped annular array and a bottom supporting block cooperate to achieve uniform holding and stable bearing of the whole column of cartridges. The detonator inserting mechanism forms a high-precision linear motion unit through a positioning seat capable of vertically moving and a sliding barrel with a detonator forward-pushing long rod, the position can be adjusted according to the blasting depth, a wireless detonator is accurately and straightly inserted into a cartridge in the radial direction, and a rubber head at the end of the forward-pushing long rod of the detonator inserting mechanism effectively prevents the detonator from being damaged. The traditional dangerous manual operation is changed into mechanical operation, and the safety and efficiency of blasting charge operation are remarkably improved.

The utility model belongs to the technical field of workpiece transportation, and particularly discloses a part vertical-horizontal conversion device which comprises a machine frame, a lifting assembly is arranged on the machine frame, and a rotation driving device is installed on the lifting assembly. The output end of the rotation driving device is connected with a clamping assembly used for clamping a workpiece and a limiting assembly used for preventing the workpiece from falling off in the rotation process. The limiting assembly comprises a linear driving device, a transverse guide rail, a vertical guide rail, a push rod and a limiting plate, the two ends of the push rod are slidably connected to the transverse guide rail and the vertical guide rail respectively, the linear driving device is in driving connection to the left end of the push rod, and the right end of the push rod is connected with the limiting plate. According to the device, through cooperation of the lifting assembly and the rotary driving device, rapid conversion of parts between the vertical type and the horizontal type is achieved, and the machining efficiency, flexibility and safety are improved.

The utility model discloses automatic medicine box cover closing equipment which comprises an equipment body, the equipment body comprises a weighing part, a cover closing part and a guide rail, the guide rail is provided with a lower mold capable of moving between the weighing part and the cover closing part in a reciprocating mode, a medicine shell is installed in the lower mold, a medicine charging machine for adding medicine into the medicine shell is arranged in the weighing part, and the lower mold is provided with a medicine charging opening. An air cylinder for packaging the medicine cover on the medicine shell is arranged in the cover closing part; the automatic cover closing device has the advantages that the lower die is used for loading the medicine shell, the medicine cover is pressed downwards through movement of the air cylinder, the medicine cover is blocked on the medicine shell, and automatic cover closing of the medicine box is achieved.