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Composite abrasion wheel for grinding and polishing

A grinding wheel and grinding technology, applied in metal processing, metal processing equipment, manufacturing tools, etc., to achieve the effect of simple structure design, lower processing cost, easy disassembly and maintenance

Inactive Publication Date: 2008-11-26
XIAMEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And because the grinding wheel is a multi-edged tool, there are many cutting edges involved in cutting at the same time, although the chips removed are small, the processing efficiency is still very high

Method used

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  • Composite abrasion wheel for grinding and polishing
  • Composite abrasion wheel for grinding and polishing
  • Composite abrasion wheel for grinding and polishing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] see Figure 1~3 , The basic structure of the embodiment of the present invention is mainly composed of a surface abrasive grain layer 1, a grinding wheel shell 2, a magnetic isolation plate 3, a countersunk screw 4, a lead screw 6, a permanent magnet 7, a slide rod 9, and the like. Grinding and polishing compound grinding wheels can be flat grinding wheels or arc grinding wheels. The composite grinding wheel shell 2 is composed of four parts, the bottom of the two side parts and the grinding wheel shell towards the center of the grinding wheel adopts a magnetic isolation material, and the top adopts a magnetic conduction material 5 . The parts on both sides and the top are connected by interference fit, and the parts on both sides and the grinding wheel casing are locked by countersunk head screws 4 towards the bottom of the center of the grinding wheel. The s...

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PUM

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Abstract

An abrading polishing abrasion wheel can abrade and polish ultraprecise aspheric face, comprising an abrading layer, a frame, a permanent magnet, a magnetic insulated plate, a lead screw and a sliding rod, wherein the abrading layer is at two sides of the frame, the frame is formed by four parts while two side parts and the central part are made from magnetic insulated material and the top is made from magnetic conductive material, two side parts and the top part are interference fit, and two side parts are fixed with the central part, the permanent magnet is in the frame while the central part is interference fit with the central part of the frame and two sides are connected with two side parts of the frame, the thermal insulated plate is above the permanent magnet, in a seal ring formed by three parts while each part is through with a lead screw at the middle and sliding rods at two sides, and the sliding rods and the lead screws are uniformly distributed on a circumference, to connect the frame via clearance fit, and two side screws of the lead screw are reversed.

Description

technical field [0001] The invention relates to a polishing tool, in particular to a grinding and polishing composite grinding wheel for an ultra-precision aspheric surface processing tool. Background technique [0002] As a key technical problem in the field of ultra-precision processing, the processing of aspheric surfaces has attracted great attention from various countries. The aspherical optical system can eliminate spherical aberration, coma, astigmatism and field curvature, and reduce light energy loss, so as to obtain high-quality image effects and high-quality optical characteristics, which not only greatly improves the performance of the instrument, but also reduces the volume , Lighten the weight, thereby reducing the size of the system and reducing the cost. It has the incomparable advantages of spherical optical parts, and can be widely used in various modern optoelectronic products, image processing products, military, astronomy and medical industries. Therefo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24D17/00B24D99/00
Inventor 郭隐彪郭江王振忠
Owner XIAMEN UNIV