Gear milling blade for forming pivoting support gear profile and method for manufacturing pivoting support gear profile
A technology of slewing bearing and gear teeth, applied in the direction of gear teeth manufacturing tools, gear teeth manufacturing devices, gear teeth, etc.
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[0025] detailed description The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0026] A high-efficiency forming milling blade for a slewing ring gear tooth profile. According to the shape of the slewing ring gear tooth profile, a heterogeneous tool structure is adopted. According to the distribution of the cutting force on each cutting edge during processing, the The entire cutting edge is reshaped in sections; among them, in order to reduce the cutting force, a sharp edge is used on the side edge of the blade, and proper rounding protection is carried out; a special structure is adopted in the forming arc and chamfering segment edge where the cutting resistance is the largest While the negative chamfer increases the strength, it can effectively separate the chips, avoid chip deformation and extrusion, reduce the cutting temperature, and not damage the cutter head of the parts.
[0027] Preferably, the h...
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