Tube part cutting device

Abstract

The invention relates to a tube part cutting device. The tube part cutting device comprises a rack and a worktable, wherein an air cylinder is arranged on the rack, a sliding plate is slidably connected in the air cylinder, a connecting rod is fixed to the sliding plate, a fan-shaped gear is rotatably connected to a second supporting plate on the rack, and the end, far from the sliding plate, of the connecting rod is rotatably connected to the fan-shaped gear; a supporting roller is rotatably connected to the worktable, a clamping gear is also rotatably connected to the worktable, a through hole is formed in the middle of the clamping gear, a stretchable driving gear is arranged on the clamping gear, the driving gear is fixedly connected to a leaning rod, a telescopic spring is arranged inthe driving gear, a vertical plate is also fixedly connected to the worktable, a rack is slidably connected to the vertical plate, a first grinding tooth part and a second grinding tooth part are arranged on the rack, a transverse plate is fixedly connected to the vertical plate, a cutter bar is fixedly connected to the transverse plate, a tool bit is arranged at the bottom end of the cutter bar,a gas guide pipe is arranged in the cutter bar, an air jet hole is formed in the cutter bar, and an air outlet pipe is connected between the gas guide pipe and the air outlet. The tube part cutting device provided by the invention solves the problem that the cutting section of a tube part is irregular.

Description

technical field [0001] The invention relates to the field of cutting devices, in particular to a cutting device for pipe parts. Background technique [0002] Machine element, also known as machine part, is the basic element of machinery, and it is an inseparable single part that makes up machinery and machines. Mechanical parts can be divided into: pipe parts, gear parts, plate parts and nail parts. Pipe parts are commonly used parts in the field of mechanical manufacturing, and often play the role of connection and support. Usually, pipe parts are cut into different lengths according to specific requirements in practical applications. [0003] Traditional cutting devices usually use a cutting device for cutting plate parts to cut pipe parts during the cutting process. Since the surface of the pipe parts is arc-shaped, the traditional cutter still exerts a linear force on the surface of the pipe during the process of cutting the pipe part, which makes the surface of the p...

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide a cutting device for pipe parts to solve the problem that the surface of pipe parts is subjected to uneven forces during the cutting process of pipe parts in traditional cutting devices, resulting in irregular cutting sections.

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