Micro volume molding mold

Abstract

The invention provides a micro-volume forming mold. A first through groove is formed in a bottom plate insert, a second through groove is formed in a top cover insert, the positions of the first through groove and the second through groove correspond to each other, a forming groove is formed in the opposite surfaces of the bottom plate insert and the top cover insert, the forming groove communicates with the first through groove and the second through groove, a blanking plate is provided with a blanking groove, the blanking groove is used for containing a blank, an upper die plate insert is provided with a third through groove, an upper die sleeve is arranged in the third through groove, a fourth through groove is formed in the upper die sleeve, the position of the fourth through groove corresponds to the position of the second through groove, a forming die core is arranged in the fourth through groove in a penetrating mode, a lower die ejector pin is arranged in the first through groove, the forming die core is used for blanking the blank to obtain a forming blank and pushing the formed blank to enter the second through groove and the first through groove, and the formed blank islimited by the lower die ejector pin and enters the forming groove to be formed. The micro-volume forming mold can meet the precision requirement of the formed blank, and compared with the prior art,is more convenient to operate and higher in efficiency.

Description

Technical field [0001] The invention belongs to the technical field of micro-volume molding, and particularly relates to a micro-volume molding die. Background technique [0002] Micro-volume molding refers to a sub-millimeter-level molding method in two dimensions. In the current micro-volume molding method, the blank is generally produced by machining or wire-cut sheet method to obtain a sub-millimeter micro-volume blank (diameter (From 10 microns to 1 mm), and then put the blank into the mold. The micro-volume blank obtained by machining or wire cutting the blank is prone to insufficient precision. In addition, due to the small size of the blank, it is more efficient to put it into the mold manually It is low, and the use of a robot to put it into the mold requires an air-floating platform with a precision and resolution of nanometers, which is costly. Summary of the invention [0003] The purpose of the present invention is to provide a micro-volume molding die, which can dir...

AI Technical Summary

Problems solved by technology

[0002] Micro-volume molding refers to a molding method in which the size of the two dimensions is submillimeter. In the current micro-volume molding method, the blank is generally made by machining or wire-cutting the sheet to obtain a sub-millimeter micro-volume blank (diameter From 10 microns to 1 mm), and then put the billet into the mold, the micro-volume billet obtained by machining or wire-cut sheet metal tends to have the problem of insufficient precision. In addition, due to the small size of the billet, it is more efficient to put it into the mold manually low, and using a manipulator to put it into the mold requires an air-floating platform with precision and resolution reaching nanoscale, which is expensive

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