| 摘要 |
PURPOSE: A high speed die is provided to save production costs and to reduce a production period. CONSTITUTION: A high speed die is comprised of an upper fixing plate prepared with a hanging sill combined with a locator ring(101) and two circular locator ring combination grooves; an upper disc(105) having a hanging sill combined with an upper core(104) and a penetrated combining hole; an upper core fixing piece(107) for fixing the upper core by receiving the coupling force of a connector(106); a lower disc(109) having a hanging sill to combine a lower core(108) and a penetrated combining hole; a support plate(202) prepared with a hanging sill to support an injection force given to the lower disc and a support plate(201) coupled to the combining hole; a push plate(205) for positioning a push pin(203) for ejecting a product by penetrating and moving the support plate from a lower part to an upper part and for coupling a push plate piece(204) to the combining hole; a pin support plate(207) coupled with a pin support plate piece(206) to a body moving up and down with a connector(106') to support the push pin at a lower part of the push plate; and a lower fixing plate(209) coupled with a lower fixing plate piece(208) to support the entire mold base at a lower part of the pin support plate. Thereby, a highly efficient die is produced.
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