Outer wall polishing device for composite steel pipe

A technology for polishing devices and composite steel pipes, which is applied in the direction of grinding drive devices, grinding/polishing equipment, surface polishing machine tools, etc., can solve the problems of affecting the thickness of steel pipes, uneven polishing, and low processing efficiency, and achieves simple structure, Uniform polishing effect and high polishing efficiency

CN108068002AInactive Publication Date: 2018-05-25TIANJIN HAOHANG COMPOSITE PIPE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-05-25
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an outer wall polishing device for a composite steel pipe. The outer wall polishing device comprises a worktable, a clamp and a polishing device body; a fixed seat is mounted on the worktable; the clamp is rotatably connected with the fixed seat; a chuck is arranged at one end of the clamp, and the other end of the clamp is fixedly connected with a rotating shaft; a motor is mounted in an inner cavity of the fixed seat; an output shaft of the motor is rotatably connected with the rotating shaft through a conveyor belt; a ball screw is arranged at one end of the fixed seat, and one end of the ball screw is provided with a servo motor; the ball screw is slidably connected with a connecting piece, and the polishing device body is rotatably connected with the connectingpiece; a polishing layer is arranged on the inner wall of the polishing device body; and a polishing motor is fixedly mounted in an inner cavity of the connecting piece, and a spindle of the polishing motor is rotatably connected with the polishing device body through a belt. The outer wall polishing device for the composite steel pipe is simple in structure, convenient and practical, so that thepolishing effect is more uniform, and the polishing efficiency is higher.
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Description

technical field

[0001] The invention relates to the technical field of composite steel pipe processing, in particular to an outer wall polishing device for composite steel pipes. Background technique

[0002] The polishing process of steel pipes can not only improve the appearance, but also reduce corrosion and rust to prolong the service life of steel pipes. At present, most of the steel pipe polishing processes are one-to-one correspondence between fixed wheels and polishing wheels, or one-to-one correspondence between two polishing wheels. , polishing a steel pipe and pulling the steel pipe to shift, the processing efficiency of this type of polishing device is relatively low, and if the steel pipe or the polishing wheel is not well fixed, it is easy to cause uneven polishing and even affect the thickness of the steel pipe. Contents of the invention

[0003] The object of the present invention is to provide a polishing device for the outer wall of a composite steel pipe...

Examples

Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] see Figure 1-2 , the present invention provides a technical solution: 1. A polishing device for the outer wall of a composite steel pipe, comprising a workbench 1, a clamp 2 and a polishing device 12, a fixing seat 3 is installed on the workbench, and the clamp 2 is provided with mutual Two symmetrical ones make the fixing effect better. The clamp 2 is rotationally connected with the fixed seat 3. One end of the clamp 2 is provided with a chuck 4, and ...