Forging technology of combination gear
A technology combining teeth and technology, which is applied in the field of forging metal parts, can solve the problems affecting the accuracy of tooth shape, reverse taper angle and lead-in angle, small tooth lead-in angle deformation, etc., to improve the precision of combined teeth, reduce shear force, reduce The effect of elastic deformation
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[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0029] The invention provides a forging process for combining teeth, including:
[0030] Step 1, the hot forging process, so that the coupling teeth are initially formed;
[0031] Step 2, finishing process, forging the lead-in angle of the tooth tip, the large diameter of the tooth and part of the involute tooth surface;
[0032] Step 3, reverse taper process, forging the involute tooth sur...
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