Automatic polishing machine for copper bush inner pipe

By designing the inner wall and outer wall polishing mechanism, the copper tube automatic polishing machine can simultaneously polish the inner and outer walls, solving the problem that the existing technology cannot polish the inside of the copper tube, and improving the polishing efficiency and effect.

CN222386700UActive Publication Date: 2025-01-24XINGLI COMP PRODS ZHUHAI
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Patent Information

Application Number
CN202420225852.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-30
Publication Date
2025-01-24
Estimated Expiration
2034-01-30

AI Technical Summary

Technical Problem

Existing copper tube automatic polishing machines cannot polish the inside of the copper tube, and can only deal with the outer wall.

Method used

A copper sleeve inner tube automatic polishing machine is designed, including the inner wall polishing mechanism and the outer wall polishing mechanism. The inner wall polishing mechanism drives the scrub rotation through the first motor to polish the inner wall of the copper pipe; the outer wall polishing mechanism drives the scrub wheel through the second motor to rotate the outer wall of the copper tube.

Benefits of technology

It realizes the simultaneous polishing of the inner and outer walls of the copper tube, improves the polishing efficiency and effect, and can adapt to copper tubes with different wall diameters.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222386700U_ABST
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Abstract

The utility model relates to a copper bush inner pipe automatic polishing machine which comprises an operation table, an inner wall polishing mechanism and an outer wall polishing mechanism, a vertical plate is installed on one side of the top end of the operation table in the length direction of the operation table, a transverse plate is installed at the top end of the vertical plate, and the inner wall polishing mechanism comprises a first threaded rod and a connecting block. The first threaded rod is installed between the opposite faces of the operation table and the transverse plate, a first motor is arranged, a screw rod is installed in the direction of an output shaft of the first motor, a nut is installed on the screw rod in a threaded mode, a grinding rod is installed at the end, away from the first motor, of the nut, the copper pipe is arranged on the grinding rod in a sleeving mode, and the first motor is started to polish the inner wall of the copper pipe. The second motor is started and drives the grinding wheels to rotate, the copper pipe is placed between the two grinding wheels, the outer wall of the copper pipe makes contact with the two grinding wheels, in this way, the outer wall diameter of the copper pipe is polished, the two cross-shaped sliding blocks slide on the cross-shaped sliding grooves respectively, and therefore the two grinding wheels can get close to and get away from each other. Therefore, copper pipes with different wall diameters can be polished.
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Citation Information

Patent Citations

  • Automatic burnishing machine of copper pipe

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