Automatic pipe billet polishing machine

Abstract

The invention discloses an automatic pipe billet polishing machine, which belongs to the technical field of machining. The automatic pipe billet polishing machine mainly comprises a bracket, a plurality of polishing machines and conveying rollers, wherein the polishing machines and the conveying rollers are fixed on the bracket; each polishing machine comprises a free oscillation device of a polishing disk and a pressure balancing device, wherein the free oscillation device of the polishing disk is an inverted triangle polishing disk; the inverted-triangle polishing disk is movably connected with a back-and-forth oscillation base; the polishing disk is provided with a motor and a polishing grinding wheel; one side is connected with a pneumatic pressurization system; the pressure balancing device comprises a fixed base and a regulation lead screw movably connected with the fixed base; the regulation lead screw is provided with regulators which are used for manually raising and lowering a polishing grinding wheel surface; a shock-absorption balancer used for the polishing disk to jump front and back is arranged between the regulators; and the middle of the regulation lead screw is connected with the base of the motor of the polishing machine. According to the automatic pipe billet polishing machine, the output is 8000kg in eight hours, which is 10 times of that of the traditional polishing machine, the problem of big grinding workload of fine crazes out of the pipe billet can be solved, a great quantity of labor force is saved, and the labour productivity is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing and relates to an automatic tube blank polishing machine. Background technique [0002] The throwing plate and the motor of the traditional polishing machine are fixed on the platform. When the tube blank is polished, because the outer diameter of the tube blank is elliptical, the outer surface of the tube blank cannot be completely thrown to the surface. Sometimes it is difficult to pass through the place with a large outer diameter. If it is blocked, resources are wasted (the loss of the tube blank and the cost of polishing), and where the outer diameter is small, it cannot be thrown, and the polishing effect cannot be achieved. [0003] The speed of traditional polishing is not fast, and the output is only 800kg calculated according to 8 hours, and the labor efficiency is not high. Contents of the invention [0004] The present invention aims at the problems mentioned above and...

AI Technical Summary

Problems solved by technology

[0002] The throwing plate and the motor of the traditional polishing machine are fixed on the platform. When the tube blank is polished, because the outer diameter of the tube blank is elliptical, the outer surface of the tube blank cannot be completely thrown to the surface. Sometimes it is difficult to pass through the place with a large outer diameter. The steel pipe is thrown to the plate If it is blocked, resources are wasted (the loss of the tube blank and the cost of polishing), and where the outer diameter is small, it cannot be thrown and the polishing effect cannot be achieved.

[0003] The speed of traditional polishing is not fast, the output is only 800kg calculated in 8 hours, and the labor efficiency is not high

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