Steel pipe polishing and milling combination machine

Abstract

The invention relates to a steel pipe polishing and groove milling combination machine; the machine comprises a polishing machine and a groove milling machine; the polishing machine and the groove milling machine are arranged in a connecting manner; the polishing machine comprises a frame, a first polishing device, a second polishing device, a third polishing device, a fourth polishing device and a pipe conveying device; and the groove milling machine comprises a frame, a groove milling device and a steel pipe clamping and positioning device. The polishing machine and the groove milling machine are arranged on the combination machine, so that polishing and groove milling procedures can be finished through the combination machine without needing the transportation of steel pipes, only one operator can be needed to finish the two operation procedures, the labor intensity of the operator is reduced, the working efficiency of the operator is improved, the quality uniformity of processed products is guaranteed, the convenience is brought to enterprises, the product waste is prevented, and the economic benefits of the enterprises are increased.

Description

technical field [0001] The invention belongs to the technical field of metal processing equipment, in particular to a steel pipe polishing and groove milling combined machine. Background technique [0002] Polishing machines, also known as grinders, are often used for mechanical grinding, polishing and waxing. Its working principle is: the motor drives the sponge or wool polishing disc installed on the polishing machine to rotate at high speed. Due to the joint action of the polishing disc and the polishing agent and friction with the surface to be polished, it can achieve the effect of removing paint surface pollution, oxide layer and shallow marks. Purpose. [0003] Most of the existing steel pipes are polished and milled by two separate devices. This kind of operation requires the operator to take it out and transport it to another after finishing one process. In a piece of processing equipment, this not only increases the labor intensity of the operator, reduces the wo...

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Problems solved by technology

[0003] Most of the existing steel pipes are polished and milled by two separate devices. This kind of operation requires the operator to take it out and transport it to another after finishing one process. In a piece of processing equipment, this not only increases the labor intensity of the operator, reduces the work efficiency of the operator, but also leads to the inhomogeneity of the quality of the processed product, which brings disadvantages to the production enterprise, and sometimes causes product failure. waste, reducing the economic benefits of the enterprise

[0004] In addition, most of the existing steel pipe surface polishing machines are mainly composed of a frame, a polishing wheel set and a polishing power mechanism. The setting of the two sets of polishing wheels cannot completely polish these raw material pipes with special conditions, the polishing is rough, and the polishing effect is extremely poor, which cannot meet the needs of users. Further polishing operation, which brings great inconvenience to the user, but also reduces the economic benefits of the enterprise; at the same time, at present, most of the milling machines are steel pipes to be processed when milling slots The front end of the steel pipe is milled, and the end of the steel pipe is positioned by the positioning device. This method of end positioning is not accurate for the positioning of the steel pipe. For steel pipes of different lengths, the processed groove of the milled steel pipe is The depth is inconsistent, and the uniformity of the processed product quality cannot be guaranteed, which affects the processing effect of the steel pipe. The steel pipe with a poor processing effect needs to be discarded, resulting in a waste of raw materials, reducing processing efficiency, reducing product quality, and reducing the cost of the enterprise. economic benefits

[0005] Through searching, no patent publications related to this patent application have been found

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