Beam broach

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  • source:DALLMAN CNC Machining
The broach of new-style diamond Beam that Dijet company develops is on hard alloy blank treatment gives helix slot, diamond powder is filled in groove, make a whole in the agglomeration below high temperature high pressure next. The advantage of Beam broach is as follows: ① is nonexistent weld defects: Before diamond bit, because be diamond piece solder go up, solder to the part often grinds repeatedly because of cutting bits and appear aperture, cause easily cut bits to jam or cut bits to be bitten, affect cutting tool life and treatment surface surface roughness. Beam broach is diamond and hard alloy agglomeration becomes a whole, nonexistent solder the defect that cause, tigidity gets rising substantially. Service life grows  ② , treatment precision is tall: Material of blade of Beam broach cutting is diamond, compare with hard alloy broach and photograph of diamond coating broach, cutting tool life is lengthened substantially. Of diamond fight adhesiveness admirable, accordingly, can obtain the dimension precision of stable treatment surface and aperture.  ③ can make product of small diameter cutting tool: Diamond and hard alloy agglomeration become a whole, can make 0.

The broach of 4mm above, can avoid diamond to solder a lot of blemish of broach.  ④ contains bigger helix angle: Beam broach is in of diamond part outside contain 30 ° helix angle, because this cutting is sharp,spend good. Solder with diamond broach photograph is compared, because contain bigger helix angle, can prevent aperture exit to generate collapse piece or arris margin.  ⑤ can use at the Kong Jia of difficult treatment material to be versed in: Carbon fiber increases plastic (CFRP) , metal radical composite material (the material such as pottery and porcelain of MMC) , black lead, boracic, hard alloy, project, because function is special, with treatment of hard alloy broach, cutting tool life is extremely brief; And Beam broach is diamond as a result of cutting blade, and contain big helix angle, cutting resistance is little, can undertake to afore-mentioned material cutting is machined stabilizing, cutting tool life also can be lengthened substantially.  ⑥ can grind again: After blade of Beam broach cutting wears away normally, can undertake weighing grinding, all weigh face of the knife after grinding normally, if be necessary, face of the knife before also can be opposite undertakes weighing grinding. CNC Milling CNC Machining