The development of modern gear machine finishing allowance and the resulting substantial reduction and quality improvement before grinding gear

The above-mentioned gear machining time is reduced, mainly due to new gear cutters, gear machine tools of modern development and the resulting significant reduction finishing allowance before Abrasive grinding wheel quality improvement. In addition, compared with the grinding machine, modern CNC gear shaving machine is often times the price of half-power, high-precision gear available before Polycrystalline diamond level (up to DIN5-6 grade); And compared with the gear thread grinder grinding, machining cycles are more shorter. A gear for the automotive grinding wheel, especially those used in the automatic transmission pinion, we can shaving deformation caused by heat treatment after processing the control of a few micrometers; addition, through the tooth and the tooth to help compensate for distortion correction. Modern razor sharpening machines thrown.