Metal part processing method and metal part
A processing method and technology for metal parts, applied in the field of metal processing, can solve the problems of increasing processing time and cost, unable to discharge waste in time, large burr in inner hole positioning, etc., to simplify the processing process, reduce the processing difficulty, and facilitate the removal of waste. Effect
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[0016] The technical solutions of the present invention will be further described below through specific embodiments.
[0017] A metal processing method, comprising the steps of:
[0018] S1: A die-casting mold is used to die-cast a metal blank with two oppositely arranged false ears, and positioning holes are formed on the sides of the two false ears facing away from each other;
[0019] S2: Using a punching die, use the two positioning holes of the metal blank in S1 for positioning, then punch the shape of the metal blank; punch out the two false ears while punching the shape, so as to obtain a metal part .
[0020] Specifically, in S1, the process parameters during die-casting, such as punch speed, filling time, pressure holding time, pouring temperature, die-casting mold temperature, etc., need to be adjusted according to the material and thickness of the metal used in practice. s Choice. Among them, the positioning holes formed on the two artificial ears are preferably...
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