A pipe cutting device for self-positioning pipes

Abstract

The invention discloses a pipe cutting device for a self-positioning pipeline. The device comprises a rack, and further comprises multiple straightening devices, a cutting machine and a positioning device which are sequentially arranged on the top of the rack in the machining direction; the cutting machine comprises a cutting table, two clamping tables and a cutting disc; the cutting table is fixed to the rack, the two clamping tables are symmetrically mounted on the two ends of the cutting table, the cutting disc is arranged on the cutting table through a supporting frame, the positioning device comprises a support, a screw, a servo motor, a baffle and automatic clamping claws, the support is fixed to the rack, multiple air cylinders which are arranged in a hanging manner are arranged onthe support, the automatic clamping claws are arranged on piston rods of the air cylinders, and a material accumulating groove is formed in the position, below the support, of the rack. The cutting machine and the positioning device are arranged, the long pipeline can be precisely positioned and cut, machining efficiency is improved, the process of cutting the pipeline again on the later is removed, and raw material waste is reduced.

Description

technical field [0001] The invention relates to the field of pipeline processing equipment, in particular to a pipe cutting device for self-positioning pipelines. Background technique [0002] The pipe cutting machine tool is one of the equipments for precision cutting of pipes in industrial production. The traditional pipe cutting method is to measure the length of the pipe with a tape measure, mark it with a marker pen, and then clamp the pipe on the pipe cutting machine tool. Cut the pipe. Such a pipe cutting method needs to re-use the measuring tape to measure the length and make marks every time it is cut, the workload is relatively large, and the error of cutting out the number is relatively large. In order to solve this problem, a positioning device is added to the existing pipe cutting machine tool, and the length measurement is completed through the positioning device, so as to control the cutting. However, the existing positioning device can only be used for equip...

AI Technical Summary

Problems solved by technology

In order to solve this problem, a positioning device is added to the existing pipe cutting machine tool, and the length measurement is completed through the positioning device, so as to control the cutting. However, the existing positioning device can only be used for equipment with a shorter size. The longer the precision is, the lower the accuracy will be, which requires multiple grindings to ensure that the pipe reaches the predetermined length in post-processing. Moreover, when cutting a long pipe, due to the heavy weight of the pipe, the incision of the pipe after cutting is uneven and needs to be polished. It can be used later, which increases the production cost

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