Method for making super hard abrasive particles be arranged orderly in abrasive belt

A technology of superabrasives and abrasive belts, applied in abrasives, grinding/polishing equipment, metal processing equipment, etc., can solve the problems of cumbersome arrangement of diamond particles, unsuitability for industrial production, low production efficiency, etc., and achieve Improve chip removal ability and workpiece processing quality, high production efficiency and cost saving effect

Inactive Publication Date: 2018-03-30
CHINA NONFERROUS METAL (GUILIN) GEOLOGY & MINING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing method of orderly arrangement of these diamond particles is cumbersome, difficult to realize, and the production efficiency is low, so it is not suitable for industrial production

Method used

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  • Method for making super hard abrasive particles be arranged orderly in abrasive belt
  • Method for making super hard abrasive particles be arranged orderly in abrasive belt

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as figure 2 As shown, a abrasive belt in which superabrasive particles are arranged in an orderly manner on the grinding surface of the abrasive belt includes a substrate 1, a backing 7 is arranged on the lower surface of the substrate 1, and a backing 7 is arranged on the upper surface of the substrate 1. There is a pre-coating layer 2, and the pre-coating layer 2 is provided with a grinding working layer 4 and a photosensitive glue layer 3, wherein the grinding working layer 4 and the photosensitive glue layer 3 are arranged at intervals on the outer peripheral surface of the abrasive belt, and the grinding working layer 4 contains superabrasive particles 5, the height of the photosensitive adhesive layer 3 is lower than the grinding working layer 4, and the two adjacent grinding working layers 4 are placed between the two adjacent grinding working layers 4 The top end surface of the photosensitive adhesive layer 3 in between constitutes the chip removal groove ...

Embodiment 2

[0048] Repeat Example 1, the difference is:

[0049] In the step 3) of the preparation method, the photosensitive adhesive adopts Murakami photosensitive adhesive model AD20, and the coating thickness of the photosensitive adhesive is controlled to be 50 μm.

[0050] In step 4) of the preparation method, exposure is performed under a 2000W ultraviolet lamp for 1 min.

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Abstract

The invention discloses a method for making super hard abrasive particles be arranged orderly in an abrasive belt. The method comprises the steps that (1), an abrasive belt base body is subjected to pretreatment; (2), an orderly-arrangement pattern of the super hard abrasive particles is designed, the pattern is formed on a film, and the film with the arrangement pattern is obtained; (3), in a dark room, the pretreated abrasive belt base body is coated with photo-sensitive glue; (4), in the dark room, the film with the arrangement pattern is pasted to the abrasive belt base body obtained in step (3), and through exposure and development, the abrasive belt base body with the working face being provided with the clear arrangement pattern is obtained; (5), the base body obtained in step (4) is subjected to electroplating in a plating solution containing the super hard abrasive particles, or the base body obtained in step (4) is placed into the plating solution, the super hard abrasive particles are placed on the base body and subjected to electroplating operation, and an abrasive belt plating piece made of good sand is obtained; (6), peripheral floating sand is removed out of the obtained abrasive belt plating piece, thickened plating is performed, and the electroplated abrasive belt base body is obtained; (6), then, a backlining is pasted to the abrasive belt base body and made into a ring shape, and the abrasive belt base body can be obtained.

Description

technical field [0001] The invention relates to a preparation method of an abrasive belt, a method for orderly arranging superhard abrasive grains in the abrasive belt. Background technique [0002] Diamond drilling, cutting, grinding and other products are world-recognized high-efficiency, high-precision, energy-saving and environment-friendly tools. Diamond abrasive tools occupy a considerable proportion and share in diamond products. According to the production method, diamond abrasive tools can be divided into electroplated abrasive tools and sintered abrasive tools. Electroplated abrasive tools have simple manufacturing process, low input cost and high grinding efficiency. , favored by users. [0003] At present, most of the diamond electroplated abrasives sold in the market are products with diamond particles plated on the entire surface. Such electroplated abrasives are prone to accumulation and clogging of abrasive debris during the grinding process, which affects t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24D11/00
CPCB24D11/001B24D2203/00
Inventor 肖乐银林峰苏钰潘晓毅程煜彭少波
Owner CHINA NONFERROUS METAL (GUILIN) GEOLOGY & MINING CO LTD
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