Part polishing device

Abstract

The invention belongs to the technical field of machining equipment, and particularly discloses a part polishing device. The part polishing device comprises a rack, a polishing unit, a connecting unitand a power unit. The polishing unit comprises a polishing disc and a polishing barrel. A concave cavity and an annular cavity are formed in the polishing barrel. An annular groove is formed in the bottom of the polishing barrel. The annular groove is internally and slidably connected with an annular protrusion. A strip-shaped groove is formed in the polishing barrel. The strip-shaped groove is internally and slidably connected with a limiting block. A channel is connected to the position between the strip-shaped groove and the annular groove. A sliding groove is formed in the bottom of the polishing barrel. The sliding groove is internally and slidably connected with a sliding rod. The polishing barrel is internally provided with a plurality of electromagnets. A plurality of clamping grooves are formed in the polishing disc. The clamping grooves are internally and slidably connected with stretching-out blocks. The stretching-out blocks are provided with magnets and polishing blocks.A spiral groove is formed in the outer wall of the polishing barrel. The connecting unit comprises an n-shaped push rod. The polishing disc is fixed to one end of the push rod. The other end of the push rod is connected with a transverse rod. By using the polishing device, the inner surfaces and the outer surfaces of pipe-type parts can be polished simultaneously, and the efficiency is high.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing equipment, and in particular relates to a parts grinding device. Background technique [0002] In the field of mechanical processing, after the rough machining of the parts, the surface of the parts is often very rough and there are many burrs. The burrs refer to the extremely fine microscopic metal particles on the surface of the parts. Chips formed during machining. When the parts are finished, it is necessary to remove the burrs on the surface of the parts and smooth the surface of the parts to improve the precision of the parts. [0003] In the prior art, the manual method is usually used to remove the burrs on the surface of the part by using a file or a hammer. This method has low work efficiency and high work intensity. For the deburring of pipe parts, it is usually necessary to polish the inner and outer surfaces. When grinding the outer surface, fix the pipe by fixing the ...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the manual method is usually used to remove the burr on the surface of the part by using a file or a hammer. This method has low work efficiency and high work intensity

For the deburring of pipe parts, it is usually necessary to polish the inner and outer surfaces. When grinding the outer surface, fix the pipe by fixing the inner wall of the pipe, and then use a grinding tool to polish the outer surface of the pipe; when grinding the inner surface, fix the pipe by The outer wall of the pipe is fixed, and then the inner wall of the pipe is polished with a grinding tool. In this process, the parts need to be fixed and polished twice, which is very inefficient.

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