Gun bore inner wall wiping machine

Abstract

The invention discloses a gun bore inner wall wiping machine, and relates to the technical field of gun bore maintaining. The machine comprises a power propulsion part and an inner bore cleaning part,the power propulsion part comprises a main engine cylinder body, a top fixed base and a tail fixed base, a piston rod is fixedly connected with the top fixed base and the tail fixed base, the peripheral side of the piston rod is sleeved with a piston base, an upper channel and a lower channel are formed in the piston base, an air inlet channel and an exhaust channel are formed in the inner wall of the main engine cylinder body, the inner bore cleaning part comprises a fixed rod, the peripheral side of the fixed rod is sleeved with an advancing brush and a wiping brush, and bristles of the advancing brush are arranged in a spiral shape. Through control conversion of gas, automatic reciprocating of the piston base is achieved, the reciprocated motion of the piston rod is propelled and thenmatched with advancing of the advancing brush, the automatic degree of wiping and the wiping efficiency are improved, the power propulsion part is designed to meet use of a small-caliber gun bore, themachine is suitable for small-caliber gun types of 25 mm / 30 mm / 35 mm / 37 mm, time and labor are saved, and meanwhile, the gun bore is more clean.

Description

technical field [0001] The invention relates to the technical field of gun bore maintenance, in particular to a gun bore inner wall wiping machine. Background technique [0002] The small-caliber artillery should be wiped and maintained before and after the shooting operation, as well as when the small-caliber artillery is unsealed and sealed. Especially after each shooting operation, a certain amount of propellant combustion products adhere to the inner bore of the barrel If it is not cleaned up in time, it will affect the technical performance of the small-caliber artillery to a certain extent, shorten the service life of the equipment, and even cause a bombing accident, which will pose a threat to the operator. Therefore, regular maintenance and cleaning of small-caliber artillery is a very important task, and safety issues cannot be ignored. [0003] However, due to the small inner diameter of small-caliber artillery, the cleaning and maintenance are very unchanged. At ...

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Problems solved by technology

[0003] However, due to the small inner diameter of small-caliber artillery, the cleaning and maintenance are very unchanged. At present, the commonly used cleaning operation method is to directly wipe the barrel by manually wiping the barrel. This cleaning method is very primitive and takes up a lot of personnel. At the same time, because there are Yin and Yang lines inside the barrel, the back and forth wiping of the gun barrel cannot completely clean the barrel, which will affect the final cleaning effect.

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