Centering and clamping device for multi-diameter pipe

Abstract

The invention provides a centering and clamping device for a multi-diameter pipe. The device comprises a rack end cover, a rocker, a motor, a motor base, a rack, a connecting block, a sliding block vertical column, a movable sliding block, a screwing-in sliding frame, a transmission gear, a rotating shaft frame, a motor gear, a motor shaft, a threaded rod, a fixing nut, a ball bearing and a shaftsleeve, wherein the rack end cover is arranged on the right side of the upper part of the rack through bolts; the rocker is clamped at the right end of the threaded rod, and the motor is welded to theupper part of the motor base. The motor drives the motor gear to rotate, the rotating shaft frame is rotated through gear transmission, the movable sliding block and the screwing-in sliding frame aredriven to rotate synchronously, and the pipe rotates along with the movable sliding block and the screwing-in sliding frame; the simple structure is used, so that clamping and centering of pipes withdifferent diameters are achieved in the actual operation process, the rotating speed during pipe machining is adjusted, the tool cost is reduced, and the quality and machining efficiency of the outersurface of the pipe are improved.

Description

technical field [0001] The invention belongs to the technical field of processing technology equipment, in particular to a centering clamping device for multi-diameter pipes. Background technique [0002] The common cutting methods of pipes mainly include mechanical cutting, punching and advanced laser cutting. The conventional method is to fix and clamp the two ends of the pipe first, and then cut the pipe. In the process of processing, the pipe is mainly fixed by a chuck, which is prone to damage on the surface of the pipe fitting, complex fixture structure and high cost. [0003] However, the existing centering and clamping device for pipes still has the problems of not being able to clamp pipes with multiple diameters, easily causing damage to the surface of the pipes after cutting and high production costs. [0004] Therefore, it is very necessary to invent a centering clamping device for multi-diameter pipes. Contents of the invention [0005] In order to solve the...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides a centering and clamping device for multi-diameter pipes to solve the problem that existing pipe centering and clamping devices do not have the ability to clamp multi-diameter pipes, and it is easy to adjust the pipe after cutting. Problems causing damage to the surface and high production costs

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