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Aligned cutting tool for electroplating ultrahard material

A super-hard material and permutation technology, which is applied in the direction of manufacturing tools, abrasives, metal sawing equipment, etc., can solve problems such as poor self-sharpening, complicated process, and high technical operation level

Inactive Publication Date: 2007-11-21
于贵生
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Problems solved by technology

However, the disadvantage of this method is that the process is complicated, the technical operation level is high, and the production efficiency is low; and the multi-layer superhard material cutting layer, starting from the second layer, due to poor self-sharpening, the sharpness of the cutting edge is seriously reduced, and there is There are many quality defects such as easy delamination, and it is difficult to control

Method used

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  • Aligned cutting tool for electroplating ultrahard material
  • Aligned cutting tool for electroplating ultrahard material
  • Aligned cutting tool for electroplating ultrahard material

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Embodiment Construction

[0022] In order to achieve the above purpose, this patent adopts two technical solutions of directly manufacturing the cutting edge base on the tool base and separately manufacturing the cutting edge base block. Below in conjunction with the accompanying drawings, the specific implementations of various arrayed electroplated superhard material cutting edge tools will be further described.

[0023] As shown in Figure 1, it is a diamond circular saw blade, one of the cutting edge tools of arrayed electroplated superhard materials. On the tool base 1, a thin rectangular cutting edge base 2 with an angle α inclined backward to the running direction shown in the figure is directly produced. Generally, the α angle is preferably 20-30 degrees. This inclination and the cooling of the chip flute 3 and the inter-teeth 4 can make the cutting force stable, reduce vibration and noise, and improve the service life of the tool. A layer of diamond particles of superhard material is coated (as...

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Abstract

The invention is concerned with the cutting edge tool for arrangement electroplating ultra-hard material, it is: arranges the cutting edge matrix part along the moving vertical direction of the tool on the matrix, plates the ultra-hard material grain with need particle size on the all surfaces by the general composite plating method, in order to form the cutting edge tool of the arrangement electroplating ultra-hard material. Or, manufacture the cutting edge matrix and the tool matrix respectively: makes the cutting edge matrix block style including the welding transition layer, welds it on the tool matrix to get the cutting edge tool of the arrangement electroplating ultra-hard material with different shapes and use, for instance: diamond disc, band saw blade, the gang saw blade, the bit of diamond core drill, the diamond cutting bead, the block wheel etc.

Description

Technical field: [0001] The patented arrangement-type electroplating superhard material cutting edge tool belongs to the category of superhard material cutting tools. Background technique: [0002] At present, in the domestic and international markets, electroplated superhard material cutting tools refer to the method of composite electroplating, in which particles of superhard materials such as diamond or cubic boron nitride are densely plated on the surface of the tool substrate to make A layer of superhard material acts as the cutting edge of the tool. If it is necessary to have a certain long service life, it can be obtained by coating a layer of superhard material with larger diameter particles or by coating several layers of superhard material. For example: the drill bits used for geological drilling are coated with as many as 18 layers of diamonds to form a 6 mm thick superhard material cutting layer, which takes more than 70 hours. However, the disadvantage of this...

Claims

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Application Information

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IPC IPC(8): B23P5/00B23D61/00B23D51/00B24D5/00B24D7/00
Inventor 于贵生
Owner 于贵生
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