Automatic rotary cutting device for thin-walled pipe fittings and method for rotary cutting using the same

Abstract

Aiming at the shortcomings of existing rotary cutting machines for cutting thin-walled metal pipes, the invention provides an automatic rotary cutting device for thin-walled pipes and a method for performing rotary cutting by using the same. The automatic rotary cutting device for thin-walled pipe fittings: including a bracket platform assembly, a feeding assembly, a clamping assembly, a rotary cutting assembly and a blanking assembly; the method for performing rotary cutting with an automatic rotary cutting device includes 5 step. Beneficial technical effects: the invention solves the problems of low efficiency and excessive waste in the cutting process of thin-walled metal pipe fittings. After adopting the present invention, the previous production mode of two people operating one machine can be changed to one person operating multiple machines, greatly reducing labor costs.

Description

Technical field [0001] The invention relates to the technical field of metal cutting equipment, and in particular to an automatic rotary cutting device for thin-walled pipe fittings and a method of rotary cutting using the automatic rotary cutting device. Background technique [0002] At present, the existing domestic pipe cutting machines have the following shortcomings: the feeding and unloading need to be solved manually, which consumes a lot of labor, the degree of automation is low, the work efficiency cannot meet the production needs, and the operator needs to visually observe the length of the feeding when feeding. The error is large, resulting in a low pass rate of the product, which cannot meet the production of high-precision pipe fittings. In addition, there is no special tool for thin-walled metal pipe fittings, which often produces more chips during cutting, which causes waste of materials and environmental pollution. There is no special fixture for thin-walled meta...

AI Technical Summary

Problems solved by technology

[0002] At present, the existing domestic pipe cutting machines have the following disadvantages: loading and unloading needs to be done manually, which consumes a lot of labor, the degree of automation is low, the work efficiency cannot meet the production needs, and the operator needs to visually measure the length of the material when loading. The error is large, resulting in a low pass rate of the product, which cannot meet the high-precision pipe fitting production

In addition, there is no special tool for thin-walled metal pipe fittings, and more chips are often generated during cutting, resulting in waste of materials and environmental pollution

There is no special fixture for thin-walled metal pipe fittings, and the deformation of thin-walled metal pipes is often caused during the tightening process of pipe fittings

The length of the pipe cutting is not adjustable, the fixture and the cutter are fixed, and the length of the part cannot be adjusted at will according to the requirements of the part. The product is single and cannot meet the market demand.

The current cutting process produces a large amount of chips, resulting in material waste and environmental pollution

[0003] In the patent document with the application number 201110083905.6, "A Fully Automatic Pipe Cutting Machine" is disclosed. This machine has been upgraded automatically for the pipe cutting machine, but because the structure of the fixture and the shape of the cutter are not suitable, it is easy to squeeze the thin-walled pipe. Compression deformation, resulting in high scrap rate, so it cannot be applied to the cutting of thin-walled pipe fittings, and the various working steps cannot be automatically connected, the degree of automation is still not enough, and the cost is too high

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