A clamping device for aluminum alloy short pipe with tight clamping and small wear

Abstract

A clamping device for an aluminum alloy short tube with tight clamping and less wear, which relates to the technical field of aluminum alloys, and includes a base. Both sides of the top of the base are fixedly connected with a cylinder that penetrates and extends to the inside of the base. The inside of the cylinder A fixed block is fixedly connected, and the inner top wall of the fixed block is fixedly connected with evenly distributed springs 1, and the inner side of the spring 1 is fixedly connected with a piston block 1. The clamping device for the aluminum alloy short tube with tight clamping and less wear is used in conjunction with the first air bag and the second air bag. During the holding process, the first air bag and the second air bag can produce different expansions according to the diameter of the short tube, ensuring The first air bag is in contact with the outer side of the short tube, and the second air bag is in contact with the inner side of the short tube. When the suspension hardens, it can achieve the effect of clamping both the inner and outer sides of the short tube, thus achieving the ability to adapt to short tubes of different diameters. The clamping effect improves the clamping range and saves production costs.

Description

Technical field [0001] The present invention relates to an aluminum alloy according to the art of an aluminum alloy, and a aluminum alloy tubing clamping apparatus for tight and small wear. Background technique [0002] Aluminum alloy short tubes are often used as building materials. Because of its advantages of large density, light, hardness, high hardness, and corrosion resistance, it is used in large quantities, such as aluminum alloy doors and windows, aluminum alloy gates, and aluminum short pipes, etc. . [0003] Aluminum alloy short tubes are in the process of processing, the aluminum alloy short tube is needed to facilitate processing, but due to the shape of the aluminum alloy short tube, the tube wall is thin, and the tube is easily The inner wall and the outer side are drained, affecting the subsequent use of the short tube, reducing the bite of the short tube. [0004] Therefore, we propose a clamping device with a tight and small wear, and the above problems are to s...

AI Technical Summary

Problems solved by technology

[0003] During the processing of the aluminum alloy short tube, it is necessary to clamp the aluminum alloy short tube first to facilitate its processing, but because the shape of the aluminum alloy short tube is tubular and the tube wall is thin, it is easy to make the short tube Scratches are produced on the inner wall and outside of the tube, which affects the subsequent use of the short tube and reduces the bite of the short tube

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