The function of the outer guide post is mainly used to guide the upper and lower molds to ensure the relative position of the upper and lower molds. Selection principle: 1. Beaded guide pillars are preferred; 2. The number and size of outer guide pillars are appropriately selected according to the size of the mold; 3. When selecting the length of the outer guide pillars, pay attention to the alignment order of each part of the mold when closing the mold . Outer guide post guides Inner guide post guides The punching (in) part of the mold enters the upper (or lower) mold.
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