New tool bit
A cutter head, a new type of technology, applied in the direction of sawing machine tools, metal sawing equipment, metal processing equipment, etc., can solve the problem of poor firmness between the cutter head and the saw blade substrate, affecting product production efficiency, personnel and equipment injuries, etc. problems, to achieve the effect of eliminating potential safety hazards, simple structure and not easy to fall off
Inactive Publication Date: 2010-08-18
昆山长鹰硬质材料科技股份有限公司
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- Description
- Claims
- Application Information
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Problems solved by technology
[0002] The cemented carbide circular saw blade uses the cemented carbide cutter head as the sawtooth. The traditional process is to directly weld the cutter head on the saw blade base through a welding machine with welding materials. The core of the blade is often due to no solder flow or insufficient solder flow, resulting in poor firmness and insufficient strength between the cutter head and the saw blade substrate. During use, the cutter head is easy to fall off from the saw blade substrate. The cutter head falling off the rotating saw blade is easy to cause injury to personnel and equipment, and also causes waste of materials, which increases the cost and affects the production efficiency of the product
Method used
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[0013] figure 1 It is a side view of an embodiment of the present invention; figure 2 It is a top view of an embodiment of the present invention; image 3 It is a front view of another embodiment of the present invention.
[0014] Such as Figure 1 to Figure 3 Shown: a new type of cutter head, including a hard alloy cutter head body 1 and a sandwich welding material 2, wherein the shape of the cemented carbide cutter head body 1 can have various shapes, and the sandwich welding material 2 is composed of a three-layer structure, the most The bottom surface is bonded to the welding surface of the cemented carbide bit body 1 .
[0015] The production method of the present invention is as follows: firstly clean the cemented carbide cutter body 1, then stick a small amount of flux on the surface of the sandwich welding material 2 or the cemented carbide welding surface, and then heat the cemented carbide cutter body 1 , and then the sandwich welding material 2 is placed on the...
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The invention discloses a new tool bit. The new tool bit comprises a hard alloy tool bit body. The new tool bit is characterized in that a sandwich welding material is adhered on the solder side of the hard alloy tool bit body, and sandwich welding material has the three-layer structure. The new tool bit has simple structure; after welded on a sawtooth, the new tool bit is stable and firm and has high strength; when in use, the new tool bit is not easy to drop, the service life of the tool bit is prolonged, the cost is saved, and the working efficiency is increased.
Description
technical field [0001] The invention relates to a cemented carbide cutter head, in particular to a cemented carbide cutter head on sawtooth, and belongs to the technical field of mechanical cutters. Background technique [0002] The cemented carbide circular saw blade uses the cemented carbide cutter head as the sawtooth. The traditional process is to directly weld the cutter head on the saw blade base through a welding machine with welding materials. The core of the blade is often due to no solder flow or insufficient solder flow, resulting in poor firmness and insufficient strength between the cutter head and the saw blade substrate. The cutter head is easy to fall off from the saw blade substrate during use. The cutter head falling off on the rotating saw blade is easy to cause injury to personnel and equipment, and also causes waste of materials, increases the cost, and also affects the production efficiency of the product. Contents of the invention [0003] In order ...
Claims
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Inventor 黄启军
Owner 昆山长鹰硬质材料科技股份有限公司