Press of gun barrel air guide hoop

A technology for press-fitting machines and gun barrels, which is applied in the direction of workpiece clamping devices, metal processing, metal processing equipment, etc. It can solve problems such as difficult insertion, high labor intensity, and deformation of gun barrels, so as to achieve uniform clamping force and reduce labor costs. Strength, the effect of reducing the contact area
CN109352318AInactive Publication Date: 2019-02-19CHONGQING IND POLYTECHNIC COLLEGE
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
CHONGQING IND POLYTECHNIC COLLEGE
Publication Date
2019-02-19
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention discloses a press of a gun barrel air guide hoop, and belongs to the field of gun fixtures. The press comprises a control cabinet, a control panel, a power source, a support base, guiderails, a guide rail base, a power pressing assembly, a gun barrel back positioning assembly, an air guide hoop positioning assembly and a gun barrel front positioning tool; the support base is fixed on the ground; the guide rail base is erected on the support base; the guide rails are fixed on the left and right sides of the guide rail base in parallel; the gun barrel front positioning tool is mounted at the most front end of the guide rail base; and the air guide hoop positioning assembly, the gun barrel back positioning assembly and the power pressing assembly are mounted in the front-back direction of the guide rail base in sequence. The press is high in automation degree, uniform in power use, high in mounting precision and fast in mounting efficiency, prevents damage of gun barrels caused by excessive extrusion, guarantees the manufacturing quality of the gun barrels, saves both time and power, and reduces the labor intensity.
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Description

technical field

[0001] The invention belongs to the field of firearm fixtures, in particular to a press-fitting machine for a gun barrel gas block. Background technique

[0002] The barrel is one of the main components of a firearm. It is usually made of a heat-resistant metal tube that is not easily deformed. The power will push the bullet through the barrel, and finally become a high-speed projectile. If the bullet with high kinetic energy cannot slide out of the barrel smoothly when the bullet is fired, it will cause the so-called "chamber explosion", which may be fatal; so the manufacturing process requirements of the barrel are relatively high.

[0003] There is a long barrel, which requires a gas block on the long barrel. The gas block needs to be placed on the front end of the long barrel, and the gas block is placed on the long barrel in a way of interference fit. The previous conventional The installation method is to manually squeeze the sleeve, insert it from th...

Claims

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