Circular tube polishing device for metalworking

Abstract

The invention relates to the technical field of metalworking accessory devices, in particular to a circular tube polishing device for metalworking. The circular tube polishing device can improve the poor clamping effect for the metal circular tube, can fix the metal circular tube well, improve the use reliability, does not need to manual sandpaper using for polishing, improves the polishing effect, improves the polishing efficiency, and improves the practicality. The circular tube polishing device includes a bottom plate and four supporting legs, the top ends of the four supporting legs are connected with the front left side, the back left side, the front right side and the back right side of the bottom end of the bottom plate respectively, and the circular tube polishing device includes aleft side plate, a right side plate, an adjusting casing, a fixing plate, a first clamping plate, a pushing plate, a pushing column, an adjusting screw, an upper swivel clip and a lower swivel clip;and a handle is arranged at the left end of the adjusting screw, the circular tube polishing device further includes a top plate, an adjusting lead screw, a moving block, a front supporting plate, a back supporting plate, a polishing belt, a rotating shaft and a driving shaft, the top ends of the left side plate and the right side plate are respectively connected with the left and right sides of the bottom end of the top plate, and a second hand wheel is arranged at the left end of the driving shaft concentrically.

Description

technical field [0001] The invention relates to the technical field of metal processing attachments, in particular to a circular tube grinding device for metal processing. Background technique [0002] As we all know, the round tube grinding device for metal processing is an auxiliary device for grinding the outer wall of the round tube so as to better derust and spray it. It has been widely used in the field of metal processing. The use of; the existing round tube grinding device for metal processing comprises a base plate and four sets of legs, the tops of the four sets of legs are respectively connected to the left front side, the left rear side, the right front side and the right rear side of the bottom end of the base plate, and the bottom of the base plate The left and right sides of the top are respectively connected with a left clamping plate and a right clamping plate; when the existing metal processing circular tube grinding device is used, the metal circular tube ...

AI Technical Summary

Problems solved by technology

[0002] As we all know, the round tube grinding device for metal processing is an auxiliary device for grinding the outer wall of the round tube so as to better derust and spray it. It has been widely used in the field of metal processing. The use of; the existing round tube grinding device for metal processing comprises a base plate and four sets of legs, the tops of the four sets of legs are respectively connected to the left front side, the left rear side, the right front side and the right rear side of the bottom end of the base plate, and the bottom of the base plate The left and right sides of the top are respectively connected with a left clamping plate and a right clamping plate; when the existing metal processing circular tube grinding device is used, the metal circular tube is first cut to a corresponding length, and then it is horizontally clamped on the top of the bottom plate between the left clamp and the right clamp, and then manually use sandpaper to polish its surface; in the use of the existing round tube grinding device for metal processing, it is found that the clamping of the metal round tube by the left clamp and the right clamp The tightening effect is poor, and the metal round tube cannot be fixed well, resulting in poor stability and low reliability of the metal round tube during the grinding process; and manual grinding with sandpaper, the grinding effect is poor, and the grinding efficiency is low , leading to poor practicality

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