Progressive-die forming die for automobile suspension control arm lower piece
A technology of automobile suspension and forming mold, applied in the field of progressive die, can solve the problems of slow conveying speed, producing metal broken pins, slowing conveying speed, etc., to achieve product quality assurance, reduction of metal broken pins, and improvement of feeding speed. Effect
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[0036] The present invention will be further described below with specific embodiments in conjunction with the drawings, see figure 1 — Picture 9 , Picture 11 , Picture 12 :
[0037] The progressive die forming die for the lower piece of the automobile suspension control arm, including the upper die 71, the lower die 72, and the corresponding punching and guiding holes and the process hole process 1, the process of punching process holes and the stamping process 2, Empty step process 3, punching process hole cutting process 4, empty step process 5, drawing process 6, empty step process 7, trimming and punching process 8, trimming process 9, trimming process 10, flanging shaping process 11 , The side hole punching process 12, the empty step process 13, the side hole punching process 14, the empty step process 15, the separation process 16, the waste cutting process 17 and other seventeen processes;
[0038] A plurality of feeding guide assemblies 30 are fixed on both sides of t...
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