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Method for manufacturing electroplating diamond grinding wheel

A technology of electroplating diamonds and manufacturing methods, which is applied in the direction of electrolytic coatings, coatings, etc., can solve the problems of poor clamping of diamonds, peeling off of coatings, and reduced wear resistance, and achieve strong clamping force, improved bonding force, Effect of increasing grinding force and durability

Inactive Publication Date: 2014-08-20
奚经龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the crystal has high requirements on the surface finish, the requirements on the diamond particle size are very strict. There are many scratches on the surface of the crystal ground from diamonds with a larger particle size than the W40 model, which are difficult to remove only by the subsequent polishing process. , so only diamonds with a smaller particle size than W40 diamonds can be used, but the smaller the particle size, the thinner the coating will be, and the smaller the clamping force of the coating on the diamond will be, and the wear resistance will be worse.
According to the traditional method of manufacturing electroplated diamond grinding wheels, the electroplated grinding wheel cannot withstand the strong pressure between the crystal blank and the grinding wheel during the processing of crystal glass products, and often the coating will fall off in pieces or the diamond will not be clamped firmly. Potholes, reduced wear resistance

Method used

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  • Method for manufacturing electroplating diamond grinding wheel
  • Method for manufacturing electroplating diamond grinding wheel
  • Method for manufacturing electroplating diamond grinding wheel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Such as Figure 1~6 Shown, a kind of manufacturing method of electroplated diamond grinding wheel comprises the steps:

[0042] 1) Install the fixture: put the fixture on both ends of the main shaft of the grinding wheel that has been ground with a grinding machine. The two ends of the main shaft are provided with holes with internal threads, and then fix the fixture with the fixture head with a screw so that the two ends of the grinding wheel Side seal protection. Before the grinding wheel is plated, the outer circle must be ground with a grinder to expose a fresh surface that has not been oxidized, rusted, or corroded. Clamps are used to protect the spindle at both ends of the grinding wheel and the bearings on the spindle. The bottom edge of the jig is hexagonal, which is convenient for turning six sides when setting diamonds. The jig head is embedded in a hexagonal prism made of corrosion-resistant PVC material with a part of the copper screw, and the jig head wi...

Embodiment 2

[0062] Such as Figure 1~6 Shown, a kind of manufacturing method of electroplated diamond grinding wheel comprises the steps:

[0063] 1) Install the fixture: put the fixture on both ends of the main shaft of the grinding wheel that has been ground with a grinding machine. The two ends of the main shaft are provided with holes with internal threads, and then fix the fixture with the fixture head with a screw so that the two ends of the grinding wheel Side seal protection. Before the grinding wheel is plated, the outer circle must be ground with a grinder to expose a fresh surface that has not been oxidized, rusted, or corroded. Clamps are used to protect the spindle at both ends of the grinding wheel and the bearings on the spindle. The bottom edge of the jig is hexagonal, which is convenient for turning six sides when setting diamonds. The jig head is embedded in a hexagonal prism made of corrosion-resistant PVC material with a part of the copper screw, and the jig head wi...

Embodiment 3

[0083] Such as Figure 1~6 Shown, a kind of manufacturing method of electroplated diamond grinding wheel comprises the steps:

[0084] 1) Install the fixture: put the fixture on both ends of the main shaft of the grinding wheel that has been ground with a grinding machine. The two ends of the main shaft are provided with holes with internal threads, and then fix the fixture with the fixture head with a screw so that the two ends of the grinding wheel Side seal protection. Before the grinding wheel is plated, the outer circle must be ground with a grinder to expose a fresh surface that has not been oxidized, rusted, or corroded. Clamps are used to protect the spindle at both ends of the grinding wheel and the bearings on the spindle. The bottom edge of the jig is hexagonal, which is convenient for turning six sides when setting diamonds. The jig head is embedded in a hexagonal prism made of corrosion-resistant PVC material with a part of the copper screw, and the jig head wi...

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Abstract

The invention discloses a method for manufacturing an electroplating diamond grinding wheel. The method comprises the steps of fixture assembly, normal-temperature degreasing, ultrasonic degreasing, alkaline electrolytic degreasing, acidic electrolytic degreasing, hydrochloric acid activation, sulfuric acid activation, pre-plating, diamond inlaying, coating thickening and hot water rinsing. The method disclosed by the invention improves a pre-treatment degreasing process and an activation process, and provides an optimum plating solution formula so as to improve the binding force between a coating and a matrix and increase the clamping force of the coating to a diamond, thus improving the grinding and cutting force and durability of the grinding wheel.

Description

technical field [0001] The invention belongs to a manufacturing method of a diamond grinding wheel, in particular to a manufacturing method of an electroplated diamond grinding wheel. Background technique [0002] Drum-shaped diamond grinding wheels are widely used in the processing of crystal glass products. Because crystal glass is relatively hard, there are high requirements for the grinding force and durability of diamond grinding wheels. Since the crystal has high requirements on the surface finish, the requirements on the diamond particle size are very strict. There are many scratches on the surface of the crystal ground from diamonds with a larger particle size than the W40 model, which are difficult to remove only by the subsequent polishing process. , so we can only use diamonds with a smaller particle size than W40 diamonds, but the smaller the particle size, the thinner the coating will be, and the smaller the clamping force of the coating on the diamond, the wors...

Claims

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Application Information

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IPC IPC(8): C25D15/00C25D7/00
Inventor 奚经龙
Owner 奚经龙
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