High strength slim diamond blade

A diamond saw blade, high-strength technology, used in gems, diamond tools, glass, graphite processing industries, and ceramic fields, can solve problems such as the difficulty of shaping the saw blade substrate, the development restriction of brazed diamond thin saw blades, and the insufficient strength of the thin substrate. , to achieve the effect of improving strength and adapting to a wide range

Inactive Publication Date: 2008-06-25
张小军
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Problems solved by technology

[0003] The matrix of diamond saw blades provided in the existing market is too thick, and the thin slices have the problem of insufficient matrix strength, especially the stress deformation generated after being heated in a high-temperature furnace, which has a high difficulty in shaping the saw blade matrix , making the development of electroplated and brazed diamond thin saw blades with high holding force and high chip removal force restricted

Method used

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Embodiment Construction

[0016] The new high-strength ultra-thin diamond saw blade of the present invention, embodiment 1 is shown in Figure 1, 2, and the diameter of diamond saw blade is 10MM-400MM, including diamond abrasive grain 1 and the thickness at the center hole flange (i.e. the original thickness of the metal substrate) The ultra-thin metal substrate 2 is 0.1mm-1mm. The diamond abrasive grains 1 are fixed in the tooth grooves 21 of the metal substrate 2 by brazing or electroplating and arranged along the length direction of the tooth grooves 21. The diamond abrasive grains 1 can also pass through It is fixed on the periphery of the alveolar 21 of the metal base 2 by means of brazing or electroplating. Both sides in the thickness direction of the metal base 2 are respectively shaped to form reinforcing ribs 3 that are uniformly distributed from one side in the thickness direction of the metal base 2 to the other side and make the other side protrude. In this embodiment, The reinforcing rib 3 ...

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Abstract

The invention discloses a new high strength and ultra-thin diamond saw blade which comprises diamond grains and an ultra-thin metallic matrix while a cogging is opened in the ultra-thin metallic matrix peripheral. The diamond grains are brazed or electroplated in the cogging of the ultra-thin metallic matrix and the cogging peripheral; a strengthening rib is positioned in the both sides of the ultra-thin metallic matrix thickness direction and one side of the ultra-thin metallic matrix thickness direction is dented to the other side and the other side is heaved by the strengthening rib. The new high strength and ultra-thin diamond saw blade of the invention has the characteristics of ultra-thin and high strength by the means of adding the strengthening rib that can improve the strength of the metallic matrix in the ultra-thin metallic matrix. Compared with the prior art, the invention has wider subject range.

Description

technical field [0001] The invention relates to the field of processing hard and brittle materials, in particular to a diamond tool, which is widely used in the cutting of high-hardness crystals such as single (poly)crystalline silicon, stone materials, and glass, ceramics, gemstones, and graphite processing industries. Background technique [0002] Among the technical indicators of diamond saw blades, in addition to mechanical properties, stiffness, and flatness, the thickness of the saw blade is also a key indicator concerned by the non-metal hard material processing industry, because the thickness of the saw blade directly affects the quality of such materials. Cutting efficiency, energy consumption and utilization of raw materials. When the thickness of the saw blade is reduced, the cutting efficiency is increased, the energy consumption is reduced, the utilization rate of raw materials is improved, and the economic efficiency is increased. [0003] The matrix of diamon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28D1/04
Inventor 徐西鹏张小军
Owner 张小军
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