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Device and method for detecting solidification capacity of coating of diamond wire

A detection device, diamond wire technology, applied in the direction of measuring device, mechanical device, wear resistance test, etc., can solve the problem of cracking and peeling of the coating

Pending Publication Date: 2020-12-11
CHANGSHA DIAT NEW MATERIAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is to detect the bonding force of the coating by heating, which is suitable for heat-sensitive coatings, but the diamond wire is

Method used

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  • Device and method for detecting solidification capacity of coating of diamond wire
  • Device and method for detecting solidification capacity of coating of diamond wire

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] A method for detecting the consolidation ability of a diamond wire coating, comprising the following steps:

[0059] On the working platform 1, a driving wheel 2 and a driven wheel 6 are relatively arranged, and a diamond wire 3 is arranged between the driving wheel 2 and the driven wheel 6. The diameter of the diamond wire 3 is 70 μm, and the tension of the diamond wire 3 is 40% of its breaking force, at this time the diamond wire 3 is in a state of tension, which is consistent with the real cutting state; the diamond wire 3 is clamped by the pneumatic clamp 4, and maintains a constant clamping force; the pneumatic clamp 4 Sandpaper 7 is arranged on the clamping surface of the cutting process, and what the sandpaper simulates is the abrasion of the silicon crystal line in the cutting process. The sandpaper 7 adopts silicon carbide sandpaper, and the mesh number is 800 mesh; the pneumatic clamp 4 is arranged on the mobile platform 5, and the The moving direction of the ...

Embodiment 2

[0064] A method for detecting the consolidation ability of a diamond wire coating, comprising the following steps:

[0065] On the working platform 1, a driving wheel 2 and a driven wheel 6 are relatively arranged, and a diamond wire 3 is arranged between the driving wheel 2 and the driven wheel 6. The diameter of the diamond wire 3 is 160 μm, and the tension of the diamond wire 3 is 50% of its breaking force, at this time the diamond wire 3 is in a state of tension, which is consistent with the real cutting state; the diamond wire 3 is clamped by the pneumatic clamp 4, and maintains a constant clamping force; the pneumatic clamp 4 Sandpaper 7 is arranged on the clamping surface of the cutting process, and what the sandpaper simulates is the abrasion of the silicon crystal line in the cutting process. The sandpaper 7 adopts silicon carbide sandpaper, and the mesh number is 800 mesh; the pneumatic clamp 4 is arranged on the mobile platform 5, and the The moving direction of the...

Embodiment 3

[0070] A method for detecting the consolidation ability of a diamond wire coating, comprising the following steps:

[0071] On the working platform 1, a driving wheel 2 and a driven wheel 6 are oppositely arranged, and a diamond wire 3 is arranged between the driving wheel 2 and the driven wheel 6. The diameter of the diamond wire 3 is 250 μm, and the tension of the diamond wire 3 is 60% of its breaking force, at this time the diamond wire 3 is in a state of tension, which is consistent with the real cutting state; the diamond wire 3 is clamped by the pneumatic clamp 4, and maintains a constant clamping force; the pneumatic clamp 4 Sandpaper 7 is arranged on the clamping surface of the cutting process, and what the sandpaper simulates is the abrasion of the silicon crystal line in the cutting process. The sandpaper 7 adopts silicon carbide sandpaper, and the mesh number is 800 mesh; the pneumatic clamp 4 is arranged on the mobile platform 5, and the The moving direction of the...

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Abstract

The invention belongs to the technical field of detection of electroplated diamond wire coating consolidation capacity and relates to a device and method for detecting the solidification capacity of the coating of a diamond wire. The device for detecting the solidification capacity of the coating of the diamond wire comprises a clamp, a driving wheel and a driven wheel, wherein the driving wheel and the driven wheel are oppositely arranged; the two ends of the diamond wire are arranged on the driving wheel and the driven wheel in a winding mode respectively and generate tension; the clamp clamps the diamond wire; abrasive paper is arranged on the clamping face of the clamp; the clamp is arranged on a sliding device; and the sliding device drives the clamp to move in the extending directionof the diamond wire. The device simulates the stress state of the diamond wire in use, the stress state is close to the real working condition, and the solidification capacity of the coating can be effectively tested.

Description

technical field [0001] The invention relates to the technical field of detecting the consolidation ability of an electroplated diamond wire coating, in particular to a detection device and method for the consolidation ability of a diamond wire coating. Background technique [0002] Diamond wire is a product in which diamond is coated on steel wire by composite electroplating. It is widely used for cutting hard and brittle materials. During the cutting process, the nickel coating may crack, peel and peel off under the action of pressure and friction. Then the cutting ability is lost and the wire is broken. Therefore, it is very important to evaluate the consolidation ability of the diamond wire coating. However, there is currently no uniform method and standard for testing the coating consolidation ability of diamond wire. [0003] The patent document discloses an inspection method and inspection device for coating bonding force: put the coated parts to be inspected into a ...

Claims

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Application Information

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IPC IPC(8): G01N3/56G01N3/04G01N19/04
CPCG01N3/04G01N3/56G01N19/04G01N2203/028
Inventor 周明彭欢
Owner CHANGSHA DIAT NEW MATERIAL SCI & TECH