Combustible cartridge case cutting machine

Abstract

The invention relates to combustible cartridge case cutting equipment, in particular to a combustible cartridge case cutting machine. The combustible cartridge case cutting machine comprises a support, a large support, a small support, a bearing support, a cutting rotary pipe, a bearing and a cutting assembly, wherein the large support, the small support and the bearing support are slidably connected to the support, the large support and the small support are arranged on the front side and the rear side of the bearing support correspondingly, the cutting rotary pipe is rotationally connected to the bearing support, the bearing is connected between the bearing support and the cutting rotary pipe, the cutting assembly is connected to the end face of a flange and comprises a cutting knife, the cutting knife comprises a knife shaft and a cutting blade, the cutting blade is rotationally connected to the knife shaft, the bearing is connected between the cutting blade and the knife shaft, andthe cutting blade is parallel to the flange. The combustible cartridge case cutting machine is convenient and fast to use, stable in work and capable of dividing a combustible cartridge case normatively and safely, propellant powder can be easily take out, scattering pollution caused by taking out of the propellant powder is avoided, operation is easy and convenient, time and labor are saved, andthe accuracy of subsequent physical and chemical tests is guaranteed.

Description

technical field [0001] The invention relates to a combustible cartridge dividing device, in particular to a combustible cartridge dividing machine. Background technique [0002] A combustible cartridge is a cartridge that burns within the chamber. It can be molded by mixing single-base drug and resin, or dehydrated by combustible fiber. Includes full and semi-combustible cartridges. The fully combustible cartridge is used for the gun with special gas-holding device on the breech block. When firing, it will burn until it disappears under the action of high temperature and high pressure gunpowder gas in the medicine chamber. The bottom of the semi-combustible cartridge is made of metal, and when fired, the wall of the cartridge burns leaving only the metal base. [0003] The propellant is stored in the combustible cartridge. When performing physical and chemical tests on the propellant, it is necessary to destroy the combustible cartridge to take out the propellant inside. ...

AI Technical Summary

Problems solved by technology

[0003] The propellant is stored in the combustible cartridge. When performing physical and chemical tests on the propellant, it is necessary to destroy the combustible cartridge to take out the propellant inside. In the prior art, when taking out the propellant, the ammunition is generally placed at one end of the workbench, and the bullet core extends out of the table. On the surface, press the bullet core hard to break the joint between the combustible cartridge and the bullet core, so as to take out the propellant. pollution, thus affecting the accuracy of physical and chemical tests

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