The brake ring assembly of a front disc brake assembly produced by our company is Q43058. It is assembled with circlip pliers. Due to the large batch size and high labor intensity, each batch of rotating work often causes difficulties in product quality traceability. To this end, a hole retaining die for the hole is designed and manufactured. The hole retaining die is shown in Figure 1. The upper die base 1, the anti-loose screw 2, the indenter 3, the guide bush 4, the guide post 5, the positioning shaft 6, and the guide
Hex Nut,heavy hex nut,hex nut bolt,hex nut screw
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