Automatic rotary cutting device for thin-wall pipe fittings and rotary cutting method with automatic rotary cutting device

Abstract

The invention provides an automatic rotary cutting device for thin-wall pipe fittings and a rotary cutting method with the automatic rotary cutting device and aims to overcome the defects of an existing rotary cutting machine in the rotary cutting process of the thin-wall pipe fittings. The automatic rotary cutting device for the thin-wall pipe fittings comprises a support platform assembly, a feeding assembly, a clamping assembly, a rotary cutting assembly and a discharging assembly. The rotary cutting method of the automatic rotary cutting device includes five steps. The automatic rotary cutting device for the thin-wall pipe fittings and the rotary cutting method with the same have the advantages that the problems that efficiency is low, excessively waste is generated in the process of cutting the thin-wall metal pipe fittings are solved; by the adoption of the automatic rotary cutting device and the rotary cutting method, the previous production mode that the two persons operate one machine is changed to the mode that one person operates multiple machines, and the manual cost is greatly lowered.

Description

technical field [0001] The invention relates to the technical field of metal cutting equipment, in particular to an automatic rotary cutting device for thin-walled pipe fittings and a method for performing rotary cutting using the same. Background technique [0002] At present, the existing pipe cutting machines in China 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 material waste and environmental pollution. There is no special fixture for thin-walled metal pipe fittings, and t...

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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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