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Manufacturing method of easily recoverable electroplated diamond grinding wheel

A technology of electroplating diamonds and manufacturing methods, applied in the direction of manufacturing tools, metal processing equipment, grinding devices, etc., can solve the problems of recycling troubles, loss of cutting ability, expensive diamond abrasive grains, etc., and achieve easy recycling and efficient dismantling Effect

Inactive Publication Date: 2011-01-05
NINGBO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the electroplated diamond grinding wheel is used many times, the diamond abrasive grains in the abrasive layer are worn away and the abrasive layer becomes thinner, and the electroplated diamond grinding wheel with remaining diamond abrasive grains loses its cutting ability and is scrapped. The manufacture of the grinding wheel base also consumes material and costs, so the end-of-life electroplated diamond grinding wheels are usually recycled
However, for the current electroplated diamond grinding wheel, the process of recycling it is relatively complicated and the efficiency is relatively low, which makes recycling more troublesome.

Method used

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  • Manufacturing method of easily recoverable electroplated diamond grinding wheel
  • Manufacturing method of easily recoverable electroplated diamond grinding wheel

Examples

Experimental program
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Effect test

Embodiment 1

[0016] Embodiment one: as shown in the figure, a kind of manufacturing method of electroplated diamond grinding wheel that is easy to recover comprises the following steps:

[0017] (1) Take the base body 1 made of 45# steel and the auxiliary base body 2 with an outer diameter of 20mm, process a cylindrical connection part 11 with a diameter of 16.01mm on the base body 1, and control the length ratio of the connection part 11 to the auxiliary The length of the base body 2 is 0.5mm smaller, and the stepped shaft 12 is processed at the transition between the base body 1 and the connecting part 11, and the outer diameter of the stepped shaft 12 is smaller than the outer diameter of the auxiliary base body 2 and larger than the diameter of the connecting part 11. In the auxiliary base body 2 The inner hole with a diameter of 16mm is processed on the top;

[0018] (2) Heat the auxiliary base 2 at a temperature of 80° C. for 10 minutes to expand the auxiliary base 2 under heat, and ...

Embodiment 2

[0021] Embodiment two: a kind of manufacturing method of the electroplated diamond grinding wheel that is easy to recycle comprises the following steps:

[0022] (1) Take the base body 1 made of 45# steel and the auxiliary base body 2 with an outer diameter of 100 mm, and process a cylindrical connection part 11 with a diameter of 93.38 mm on the base body 1, and control the length ratio of the connection part 11 to the auxiliary The length of the base body 2 is 1 mm smaller, and a stepped shaft 12 is processed at the transition between the base body 1 and the connecting portion 11, and the outer diameter of the stepped shaft 12 is smaller than the outer diameter of the auxiliary base body 2 and larger than the diameter of the connecting portion 11. On the auxiliary base body 2 Machining an inner hole with a diameter of 92mm;

[0023] (2) Heat the auxiliary base 2 at a temperature of 150° C. for 30 minutes to expand the auxiliary base 2 under heat, and then install the expande...

Embodiment 3

[0026] Embodiment three: a kind of manufacturing method of the electroplated diamond grinding wheel that is easy to recover comprises the following steps:

[0027] (1) Take the base body 1 made of alloy steel and the auxiliary base body 2 with an outer diameter of 60 mm, and process a cylindrical connection part 11 with a diameter of 52.1 mm on the base body 1, and control the length ratio of the connection part 11 to the auxiliary base body The length of 2 is 1.5mm smaller, and the stepped shaft 12 is processed at the transition between the base body 1 and the connecting part 11, and the outer diameter of the stepped shaft 12 is smaller than the outer diameter of the auxiliary base body 2 and larger than the diameter of the connecting part 11. On the auxiliary base body 2 Machining an inner hole with a diameter of 52mm;

[0028] (2) Heat the auxiliary base 2 at a temperature of 280° C. for 50 minutes to expand the auxiliary base 2 under heat, and then install the expanded aux...

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Abstract

The invention discloses a manufacturing method of an easily recoverable electroplated diamond grinding wheel, which has the advantages that: in the electroplated diamond grinding wheel manufactured by the method, due to the clearance connection of an auxiliary substrate and the connecting part and the electroplating of a diamond grinding material layer on the outside surface of the auxiliary substrate, the auxiliary substrate in a connected state is kept into an elastic expansion deformation state by the squeezing of the connecting part and, in a grinding wheel recovery process, is detached from the auxiliary substrate and restored from the elastic deformation state and forms a micro gap with the diamond grinding material layer to allow the diamond grinding material layer to separate from the surface of the auxiliary substrate easily; and thus, the diamond grinding material layer is detached from the substrate quickly and efficiently, and the recovery of the electroplated diamond grinding wheel is convenient and easy.

Description

technical field [0001] The invention relates to a diamond tool, in particular to a method for manufacturing an easily recyclable electroplated diamond grinding wheel. Background technique [0002] Diamond grinding wheels are mainly used for grinding the inner and outer circles of products made of hard and brittle materials such as cemented carbide, glass, and ceramics. The current electroplated diamond grinding wheel is mainly composed of two parts: the substrate and the abrasive layer. The abrasive layer is the main working part of the electroplated diamond grinding wheel, which includes two parts: diamond abrasive grains and bond coating. When the electroplated diamond grinding wheel is used many times, the diamond abrasive grains in the abrasive layer are worn away and the abrasive layer becomes thinner, and the electroplated diamond grinding wheel with remaining diamond abrasive grains loses its cutting ability and is scrapped. However, because diamond abrasive grains ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24D18/00
Inventor 于爱兵王燕琳
Owner NINGBO UNIV
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