CN201881433U - Composite die - Google Patents

Abstract

The utility model discloses a composite die comprising an upper die body and a lower die body, wherein the lower die body is a cavity die, a blanking punch and a piercing punch are mounted in the middle of the upper die body, a plurality of guide pins are mounted at the edge of the blanking punch, and a stripper plate is mounted between the upper die and the lower die. In the utility model, due to the adoption of a structural form that the blanking punch and the piercing punch are mounted between the upper die body and the lower die body, required products can be formed through blanking effectively, the production efficiency is greatly improved, and economic value can be created for enterprises.

Description

A kind of composite die

Technical field:

The utility model relates to mould.A kind of specifically composite die.

Background technology:

Rubber need be used in a lot of places in the electronic product, and is also different according to different its shapes of product, need be in order to produce for rubber provide mould, and for enhancing productivity, the mould that is desirable to provide is the continuous stamping mould.

The utility model content:

The purpose of this utility model provides a kind of composite die, and by in the version that blanking punch and piercing punch are installed between the mould up and down, stamping-out goes out required goods fast and effectively, has improved production efficiency greatly, for enterprise has created economic worth.

The technical solution adopted in the utility model is:

A kind of composite die comprises upper and lower die body: lower mold body is a die, and blanking punch and piercing punch are installed in the middle of the upper die body, and the blanking punch lower end is equipped with some correcting nails, between the upper and lower die body stripper is installed, and in the concavo-convex mould upper ejector pin is installed.

Advantage of the present utility model is:

The utility model passes through in the version that blanking punch and piercing punch are installed between the mould up and down, and stamping-out goes out required goods fast and effectively, has improved production efficiency greatly, for enterprise has created economic worth.

Description of drawings:

Fig. 1 is the utility model structural representation.

The specific embodiment:

A kind of composite die, comprise mold base 6: mold base 6 upper end bolts are equipped with die 4, punch retainer 5 and punch 3 are installed in the die 4, the punch 3 outer ejectors 2 that are set with, on the mold base 6 through hole is arranged, push rod 10 is installed in the through hole, and push rod 10 lower ends are equipped with buffer 11, and push rod 10 upper ends withstand on ejector 2 bottoms; Die 4 upper ends are provided with stripper 8, and stripper 8 is installed on the mold base 6 by bolt 7, in the middle of the stripper 8 through hole are arranged, and concavo-convex mould 1 is installed in the through hole, and upper ejector pin 9 is installed in the concavo-convex mould.

Claims (1)

1. composite die, comprise mold base, it is characterized in that: mold base upper end bolt is equipped with die, punch retainer and punch are installed in the die, punch is set with ejector outward, and through hole is arranged on the mold base, and push rod is installed in the through hole, the push rod lower end is equipped with buffer, and the push rod upper end withstands on the ejector bottom; The die upper end is provided with stripper, and stripper is installed on the mold base by bolt, in the middle of the stripper through hole is arranged, and concavo-convex mould is installed in the through hole, in the concavo-convex mould upper ejector pin is installed.

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