Composite pipe inner polishing device and inner polishing method

A compound tube and internal polishing technology, which is applied in the direction of grinding drive device, grinding/polishing equipment, surface polishing machine tool, etc., can solve the problems of high cost of polishing equipment, low polishing precision, high labor intensity, etc., and achieve simple structure , strong promotion, low cost effect

Inactive Publication Date: 2017-06-13
ZHEJIANG JIULI HI TECH METALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method has high labor intensity, low polishing precision, high cost of complete polishing equipment, and poor adaptability

Method used

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  • Composite pipe inner polishing device and inner polishing method
  • Composite pipe inner polishing device and inner polishing method
  • Composite pipe inner polishing device and inner polishing method

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Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0022] The polishing device in the composite pipe includes a girder 200 , a moving trolley 300 , a moving motor 400 , a moving horizontal plate 500 , an adjusting pallet mechanism 600 , an axial rotation mechanism 700 and a load roller mechanism 800 .

[0023] The beam 200 is a long beam arranged horizontally, including an upper beam 201, a left beam 204, a lower beam 206, and a right beam 207; the left beam 204 and the right beam 207 are all erected; Both the beam plate 201 and the lower beam plate 206 are arranged horizontally; the left and right sides of the upper beam plate 201 are respectively fixedly connected to the top of the left beam plate 204 and the top of the right beam plate 207; the left and right sides of the lower beam plate 206 are respectively fixed It is connected to the bottom end of the left beam plate 204 and the bottom end of the right...

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PUM

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Abstract

A composite pipe internal polishing device and an internal polishing method belong to the technical field of mechanical polishing equipment and polishing methods, including a girder, a moving trolley, a moving motor, a moving horizontal plate, an adjusting support plate mechanism, an axial rotation mechanism and a bearing roller mechanism; the girder is installed There are left beam racks arranged horizontally front and back; the moving motor is fixedly installed on the mobile trolley, and the output end of the moving motor is equipped with a moving gear meshing with the left beam rack; the moving horizontal plate is horizontally arranged, and the right end It is fixedly installed on the mobile trolley, and the left end is fixedly equipped with an adjusting pallet mechanism; the axial rotation mechanism includes a polishing motor, a rotating inner shaft, a sleeve, and a polishing wheel; the polishing motor is fixedly installed on the adjusting pallet mechanism. The device realizes the self-rotation of the composite pipe, the self-propagation of the polishing wheel, and the axial feeding of the polishing wheel; the above three movements are combined to realize the automatic polishing of the inner wall of the ultra-long pipe.

Description

technical field [0001] The invention belongs to the technical field of mechanical polishing equipment and polishing methods, and in particular relates to an internal polishing device and an internal polishing method for composite pipes. Background technique [0002] The nickel-based alloy lining and the inner weld of the cladding composite pipe need to be polished, and the length of the composite pipe is usually greater than 5m and the diameter is greater than 1m. Traditionally, the interior of the composite tube is polished manually. Workers drill into the interior of the composite pipe and polish the inner weld with a hand-held polishing machine. In this way, the labor intensity is high, the polishing precision is low, the cost of the complete set of polishing equipment is high, and the adaptability is poor. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned defects and deficiencies, and to provide a composite pip...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B29/08B24B41/00B24B41/02B24B41/04B24B47/12
CPCB24B29/08B24B41/005B24B41/02B24B41/04B24B47/12
Inventor 吕建民孙伟周根杰徐小平向金发
Owner ZHEJIANG JIULI HI TECH METALS
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