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The taper gear is used to the transmission of axes crossing£¬the angle between the axes usually adopt ¡Æ=90¡ã.The modules are from 1mm to 25mm. We frequently use involute tooth, gleason tooth, and klingelnberg tooth. Precision can reach to the 6B according to the GB/T11365 standard. The material of gear is the high quality gear steel of 20CrMnTiA ¡¢40CrNiMoA¡¢40Cr¡¢38CrMoA1A etc. The hardness reaches to the HRC58-62.
The working procedures of shaft are: smelting, forging, lineation, centering hole, rough lathing, testing, normalizing, lathing, rough rolling, locksmith, carburization, lathing, quenching, shot blasting, half precision lathing, testing, grinding outer face, half precision rolling, gear milling, checking, lineation, milling, locksmith.
The working procedures of gear are: smelting, forging, rough lathing, testing, normalizing, lathing, lineation, drilling, boring, rough gear rolling, locksmith, carburization, lathing, locksmith, quenching, shot blasting, half precision lathing, testing, lineation, inserting, locksmith, lathing, half precision gear rolling, gear grinding, checking, locksmith.
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