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CN-117444075-B - Ammunition cartridge case binding off processing frock

CN117444075BCN 117444075 BCN117444075 BCN 117444075BCN-117444075-B

Abstract

The invention relates to the technical field of ammunition manufacture and discloses an ammunition cartridge closing processing tool which comprises a closing assembly, wherein a transmission device is arranged on one side of the closing assembly, power can be transmitted to required accessories through the transmission device, a feeding assembly used for conveying an ammunition cartridge to be closed to the closing assembly is arranged on the other side of the closing assembly, the feeding assembly can continuously convey the ammunition cartridge to be closed to the feeding assembly, a pumping assembly used for pushing the ammunition cartridge to be closed to the closing assembly and pumping the ammunition cartridge out of the closing assembly after processing is completed is arranged on one side of the feeding assembly, the ammunition cartridge is pushed into the closing assembly after being clamped through the cooperation of an upper clamping block and a lower clamping block, the ammunition cartridge is pumped out after closing is completed, and then the ammunition cartridge is released to complete closing of the ammunition cartridge once.

Inventors

  • LI XUELING
  • ZHOU ZHIQIANG
  • YE FEI
  • YIN GANG
  • WANG JIANFENG

Assignees

  • 安徽方圆机电股份有限公司

Dates

Publication Date
20260508
Application Date
20231023

Claims (6)

  1. 1. The ammunition cartridge closing-in processing tool comprises a closing-in assembly (1) and is characterized in that a transmission device (2) is arranged on one side of the closing-in assembly (1); the feeding assembly (3) for conveying the ammunition cartridge to be received to the closing assembly (1) is arranged on the other side of the closing assembly (1); one side of the feeding assembly (3) is provided with a pumping assembly (4) used for pushing an ammunition cartridge to be received to the closing assembly (1) and drawing the ammunition cartridge out of the closing assembly (1) after processing is completed, the closing assembly (1) comprises a rotating disc (101), one side of the rotating disc (101) is provided with a spring steel bar (102), one side of the spring steel bar (102) is provided with an adjusting hole (103), and one end of the spring steel bar (102) located in the adjusting hole (103) is provided with a closing block (104) used for closing the ammunition cartridge; The closing-in assembly (1) further comprises a rotary circular tube (110), a plurality of circular grooves (111) are formed in one side of the rotary circular tube (110), the circular grooves (111) are arrayed in the rotary circular tube (110), an arc-shaped block (108) is fixedly connected to the outer side of the closing-in block (104), a convex diagonal (109) is fixedly connected to the arc-shaped block (108), columns (112) for extruding the convex diagonal (109) are arranged in the circular grooves (111), the columns (112) are used for abutting against the convex diagonal (109), a first gear (113) is fixedly arranged on the other side of the rotary circular tube (110), and the first gear (113) is fixed in the rotary circular tube (110); The rotary disc (101) is positioned in the middle of one side of the spring steel bar (102) and is provided with a mounting groove (114), and an auxiliary rod (115) for preventing deformation in the ammunition cartridge closing process is connected with the mounting groove (114) in an internal thread manner.
  2. 2. The ammunition cartridge closing-in processing tool according to claim 1, wherein the inner side of the closing-in block (104) is of an arc-shaped design (116), 4 butt joints of the closing-in block (104) are connected to form a complete cone, a rotating wheel (105) used for preventing friction from deforming an ammunition cartridge is rotatably connected to the inner side of the closing-in block (104), a wire hole (106) is formed in one end of the closing-in block (104), a screw (107) is connected to the inner thread of the wire hole (106), the screw (107) penetrates through the closing-in block (104) and is in threaded connection with the adjusting hole (103), and the screw (107) is rotatably connected with the closing-in block (104).
  3. 3. The ammunition cartridge closing-in processing tool according to claim 2, wherein the transmission device (2) comprises a driving motor (202), an output shaft of the driving motor (202) is fixedly connected with a transmission column (201), the transmission column (201) is fixedly connected with the rotating disc (101), a side wall of the transmission column (201) is fixedly connected with a transmission tooth (203), the transmission tooth (203) is in meshed connection with a second gear (204), a bearing (205) is sleeved in the second gear (204), a fixing rod (206) for fixing the second gear (204) is sleeved in the bearing (205), one end of the fixing rod (206) is installed on one side of the driving motor (202), and the second gear (204) is in meshed connection with the first gear (113).
  4. 4. The ammunition cartridge closing-in processing tool according to claim 1, wherein the feeding assembly (3) comprises a feeding disc (301) arranged on one side of the closing-in assembly (1), a feeding groove (302) is formed in the feeding disc (301), a servo motor (303) for driving the feeding disc (301) to rotate is arranged on one side of the feeding disc (301), a motor fixing seat (304) is arranged below the servo motor (303), a fixing table (305) is fixedly connected below the motor fixing seat (304), a guide plate (306) for guiding an ammunition cartridge to enter the feeding groove (302) is arranged below the feeding disc (301), and a conveying belt (307) for conveying the closed-in missile medicine cartridge to a next processing point is arranged on one side of the feeding disc (301).
  5. 5. The ammunition cartridge closing-in processing tool according to claim 1, wherein the pumping assembly (4) comprises a mounting seat (401) mounted on a fixed table (305), one side of the mounting seat (401) is fixedly connected with a supporting plate (414), a sliding groove (402) is formed in the supporting plate (414), a sliding block (403) is connected in the sliding groove (402) in a sliding mode, a lower clamping block (404) used for clamping an ammunition cartridge is mounted above the sliding block (403), a round hole (405) is formed in the lower clamping block (404), a round rod (406) is movably connected in the round hole (405), an upper clamping block (407) is fixedly connected to the upper side of the round rod (406), a hydraulic rod (408) is connected to one side of the lower clamping block (404), and the hydraulic rod (408) is mounted on the mounting seat (401).
  6. 6. The ammunition cartridge closing-in processing tool according to claim 5, wherein the pumping assembly (4) further comprises a supporting rod (409) fixedly connected with a supporting plate (414), a square plate (410) is fixedly connected above the supporting rod (409), a sliding groove (411) is formed in the square plate (410), a sliding block (412) is slidably connected in the sliding groove (411), a telescopic motor (413) is fixedly connected below the sliding block (412), and a power output end of the telescopic motor (413) is fixedly connected with an upper clamping block (407).

Description

Ammunition cartridge case binding off processing frock Technical Field The invention relates to the technical field of ammunition manufacture, in particular to an ammunition cartridge case closing-in processing tool. Background In ammunition manufacturing, cartridges are an important part of them. The cartridge is mainly used for filling ammunition, and the processing treatment of the closing-in part is important to ensure the quality and safety of the ammunition. In order to meet the requirement, researchers design a special processing tool for accurately processing and closing up the closing-up part of the cartridge. The existing ammunition cartridge case binding off processing frock mainly forms the extrusion through the closing off portion of die cavity to the cartridge case through the collaborative work of each part such as mould and hydraulic pressure, realizes the accurate control and the processing to cartridge case closing off portion. However, the existing ammunition cartridge closing-in processing tool may have some problems in design, such as the defects of burrs, scratches, wrinkles and the like easily occur in the processing process, and the existing requirements are not met because the existing ammunition cartridge closing-in processing tool is deformed due to friction in the closing-in process. Disclosure of Invention The invention provides an ammunition cartridge case closing-in processing tool which solves the problems in the background art. The invention provides a ammunition cartridge case closing-in processing tool which comprises a closing-in assembly, wherein a transmission device is arranged on one side of the closing-in assembly; the other side of the closing-in assembly is provided with a feeding assembly for conveying the ammunition cartridge to be closed to the closing-in assembly; One side of the feeding assembly is provided with a pumping assembly which is used for pushing the ammunition cartridge to be received to the closing-in assembly and drawing out the ammunition cartridge from the closing-in assembly after processing is completed. As an alternative scheme of the ammunition cartridge closing-in processing tool, the closing-in assembly comprises a rotating disc, a spring steel bar is arranged on one side of the rotating disc, an adjusting hole is formed in one side of the spring steel bar, a closing-in block for closing in the ammunition cartridge is arranged at one end of the adjusting hole, the inner side of the closing-in block is of arc-shaped design, 4 butt joints are formed on the closing-in block, a rotating wheel for preventing friction from deforming the ammunition cartridge is rotatably connected to the inner side of the closing-in block, a wire hole is formed in one end of the closing-in block, a screw is connected to the wire hole in an internal thread mode, the screw penetrates through the closing-in block and is in threaded connection with the adjusting hole, and the screw is in rotary connection with the closing-in block. As an alternative scheme of the ammunition cartridge case closing-in processing tool, the closing-in assembly further comprises a rotary circular tube, a plurality of circular grooves are formed in one side of the rotary circular tube, the circular grooves are arrayed in the rotary circular tube, an arc-shaped block is fixedly connected to the outer side of the closing-in block, protruding diagonal strips are fixedly connected to the arc-shaped block, cylinders for extruding the protruding diagonal strips are arranged in the circular grooves and are used for abutting against the protruding diagonal strips, a first gear is fixedly arranged on the other side of the rotary circular tube, and the first gear is fixed in the rotary circular tube. As an alternative scheme of the ammunition cartridge closing processing tool, a mounting groove is formed in the middle of one side of the spring steel bar of the rotating disc, and an auxiliary rod for preventing deformation in the ammunition cartridge closing process is connected in a threaded manner in the mounting groove. As an alternative scheme of the ammunition cartridge closing-in processing tool, the ammunition cartridge closing-in processing tool comprises a driving motor, wherein an output shaft of the driving motor is fixedly connected with a driving column, the driving column is fixedly connected with a rotating disc, a side wall of the driving column is fixedly connected with a driving tooth, the driving tooth is in meshed connection with a second gear, a bearing is sleeved in the second gear, a fixing rod for fixing the second gear is sleeved in the bearing, one end of the fixing rod is installed on one side of the driving motor, and the second gear is in meshed connection with the first gear. As an alternative scheme of the ammunition cartridge closing-in processing tool, the feeding assembly comprises a feeding disc arranged on one side of the closing-in assembly, a feeding groove is fo