Powder compression molding method and mould thereof
A technology of die-casting molding and powder, which is applied in the direction of material molding presses, presses, manufacturing tools, etc., and can solve problems such as incompleteness and inability to form moldings
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[0040] Please refer to Figure 3a to Figure 3d , to make Figure 2c The finished product 13c having a base 131 and a protruding part 132 is shown as an example, illustrating that the powder die-casting molding method according to an embodiment of the present invention is applied to the die-casting step in which the protruding part of the finished product is facing downward. The method of the present invention includes a first powder filling step, a first mold clamping step and a compression step. The first powder filling step is to close the lower mold female mold core block 33 with the lower mold female mold core template 32 to form a first mold cavity and fill a powder 80 in the first mold cavity, such as Figure 3a shown. Wherein, the recessed depth of the lower die female core block 33 than the lower die female core template 32 is greater than the height of the protruding portion 132 of the finished product, so as to provide the powder filling space required by the protr...
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