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Machine integrating functions of filling pads and closing-up of shotgun shell case

An all-in-one machine and cartridge casing technology, which is applied to ammunition, weapon accessories, offensive equipment, etc., can solve problems such as low production efficiency, misalignment of plug pads, and high labor intensity, so as to improve production efficiency, high precision, and save manpower and material resources Effect

Inactive Publication Date: 2011-07-20
TIANJIN UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This processing method is labor-intensive, and it is prone to misalignment of the plug pad (concave surface is reversed); moreover, on average, about 3,000 pieces can be loaded per person per shift (eight hours of work), and the production efficiency is low.

Method used

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  • Machine integrating functions of filling pads and closing-up of shotgun shell case
  • Machine integrating functions of filling pads and closing-up of shotgun shell case
  • Machine integrating functions of filling pads and closing-up of shotgun shell case

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as figure 1 As shown, the all-in-one machine of this embodiment is composed of an AC motor, large and small pulleys, a worm gear reducer, a hexagonal indexing plate, a transmission box, and a six-station turntable. It is feeding, flaring, filling plug, closing and returning.

[0024] The feeding station is connected with the feeding chute.

[0025] The described flaring station is that the cylinder drives the plug feeding pad punch 8 to slide back and forth in the guide sleeve, and pushes the cartridge case 5 to the position of the positioning baffle plate 9 .

[0026] The described filling station is that when the intermittent six-station turntable 1 rotates, the end face bump 3 (direction A) pushes the cartridge case 5 forward to be close to the pad feeding mold 10; the pad 6 moves along the magnetic vibrating hopper 11 (generally components, adjustable in frequency), and move upward along the track in a counterclockwise direction in a vibrating manner; since t...

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Abstract

The invention relates to a machine integrating the functions of filling pads and closing-up of a shotgun shell case, which belongs to the field of manufacturing of shotgun shells. Usually, the shotgun shell case is made of plastic material, and in the production process of shotgun shells, one end of the plastic shell case is closed and then pads are filled. The machine is special equipment integrating machinery, electrification and pneumatics, which realizes automation of filling pads and closing-up of the shotgun shell case. The equipment comprises an AC motor, a speed reducer, a driving part and a machining device, and the two procedures of filling pads and closing-up are completed by a slideway type roll feeding manner, wherein the machining device is a six-station turntable, and five stations of the turntable work at the same time at each rhythm to feed materials, flare, fill pads, close up and return materials. After being molded, the workpiece manufactured by the equipment has high precision and reliable practicability, and compared with the traditional machine, the machine provided by the invention increases the production efficiency by five times.

Description

[0001] technology field or [0002] The invention belongs to the technical field of shotgun shell manufacture, and in particular relates to a machine for filling and closing the plug of a shotgun shell case. Background technique [0003] Shotgun bullet refers to the bullet used on the smoothbore shotgun. It is a kind of shotgun. It is one of the most commonly used civilian bullets in the world. It is mainly used for hunting, shooting competitions and explosion protection. At present, my country mainly produces shotgun bullets of two calibers, No. 12 and No. 16. The bore diameter of the No. 12 shotgun bullet is 18.40-18.70mm, and the bore diameter of the No. 16 shotgun bullet is 16.80-17.10mm. Shotgun shells consist of shell casings, primers, gunpowder, magazine holders and projectiles. [0004] Shotgun shells are usually made of plastic. In the production process of shotgun shells, one end of the plastic shell is closed and then filled with plugs. The traditional processing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42B33/00
Inventor 赵德新
Owner TIANJIN UNIVERSITY OF TECHNOLOGY
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