Fixed-length cutting device for tubular part

Abstract

The invention belongs to the field of machining devices of automobile parts and particularly discloses a fixed-length cutting device for a tubular part. The fixed-length cutting device for the tubularpart comprises a rack, a cutter and a long pipe conveying mechanism for conveying a long pipe. The long pipe conveying mechanism is located on one side of the rack, the cutter is arranged on the rack, and the fixed-length cutting device for the tubular part further comprises an elastic part. The rack is provided with a sliding rail, the sliding rail is in sliding connection with a sliding seat, abaffle capable of abutting against the long pipe is arranged on the sliding seat, the baffle is perpendicular to the sliding rail, an air cylinder is arranged on the sliding seat and connected with apiston rod, and the piston rod is fixedly connected with the cutter which is parallel to the baffle. One end of the elastic part is connected with the sliding seat, and the other end of the elastic part is fixedly connected with the rack. The rack is provided with a control part capable of controlling the piston rod of the air cylinder to stretch out, and the sliding seat can trigger the controlpart. The device can achieve fixed-length cutting of the tubular part and ensures that all parts have the same length.

Description

technical field [0001] The invention relates to the field of processing devices for automobile parts, in particular to a fixed-length cutting device for tubular parts. Background technique [0002] Along with the advancement of science and technology and the development of economy, the use of automobiles, especially cars, is becoming more and more common, and people's dependence on automobiles is also increasing when traveling. Therefore, the current automobile industry is developing rapidly, and it has driven the development of related industries, such as the auto parts industry. Auto parts can be divided into engine parts, transmission parts, brake parts, steering parts, walking parts, etc. according to their performance, and can be divided into plate parts, tubular parts, etc. according to their shape. [0003] The material of tubular parts is mostly iron. For tubular parts, there are certain requirements for the length during use, that is, the length of the tubular par...

AI Technical Summary

Problems solved by technology

The problem with this cutting method is that when the cutter moves to the long tube for cutting, the long tube is moving, which leads to errors due to the movement of the cutter every time cutting, and if the moving speed of the cutter changes , it cannot guarantee that each tubular part is the same length, and the cutter moves horizontally, but the cutter generally cuts downwards, which causes the end of the long tube to be inclined when the cutter cuts the long tube , instead of a plane perpendicular to the axial direction of the long tube, which affects the processing of subsequent tubular parts

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