CN203155838U

CN203155838U - Blanking and drawing combined continuous stamping die

Info

Publication number: CN203155838U
Application number: CN 201320086610
Authority: CN
Inventors: 汪中宝; 朱安平; 万旭; 樊杰
Original assignee: ANHUI JIARUI MOLD Co Ltd
Current assignee: ANHUI JIARUI MOLD Co Ltd
Priority date: 2013-02-26
Filing date: 2013-02-26
Publication date: 2013-08-28
Anticipated expiration: 2023-02-26

Abstract

The utility model discloses a blanking and drawing combined continuous stamping die. The stamping die comprises an upper die base and a lower die base. The upper die base and the lower die base are arranged in a sliding guide mode through an upper die guide sleeve and a lower die guide column which are mutually matched. An upper die base plate is fixed under the upper die base, and a blanking and drawing male-female die is fixed below the upper die base plate. A lower base plate is fixed on the lower die base, and a lower die blanking female die is fixed on the lower die base plate. The blanking and drawing male-female die is corresponding to a female die cavity of the lower die blanking female die, a lower die pressing insert is arranged in the female die cavity of the lower die blanking female die in a matching mode, a dowel bar penetrating the lower base plate and the lower die base is supported under the lower die pressing insert, a drawing male die is arranged in the lower die pressing insert in a sliding matching mode and corresponding to the female die cavity of the lower die blanking female die, and a discharging hitting bar is arranged in a female die cavity of the blanking and drawing male-female die in a sliding mode. By means of the blanking and drawing combined continuous stamping die, functions of two sets of dies can be completed by one set of dies, the production efficiency is improved, and the benefit is maximized.

Description

A kind of blanking, draw two-in-one continuous stamping die

Technical field

The utility model relates to automobile diel field, is specifically related to a kind of blanking and draws two-in-one continuous automobile diel.

Background technology

At present stamping parts of automobile generally all adopts first blanking, after draw the mode of production of single mold of shaping again.All there are a lot of drawbacks from design, processing, die debugging in this mode of production to punching production, Sheet Metal Forming Technology complexity, mold materials waste are seriously, the processing cumulative errors are big, the pincers worker debugging work load is heavy, particularly need repeatedly die change in the punching production, increase the generation of jig frequency expense and security incident, had a strong impact on stamping production efficiency.

Summary of the invention

At above-mentioned problems of the prior art, the purpose of this utility model is to propose a kind of blanking, draws two-in-one continuous stamping die, and it can realize that a mold finishes the function of two molds, enhances productivity, thereby has realized the maximization of benefit.

The technical solution of the utility model is as follows:

A kind of blanking, draw two-in-one continuous stamping die, comprise upper bolster, die shoe, upper die guide sleeve by being complementary between upper bolster and the die shoe, counterdie guide pillar slide-and-guide arranges, the upper bolster below is installed with upper die plate, the upper die plate below fixedly has blanking to draw punch-die, be installed with lower bolster on the die shoe, be installed with the counterdie blanking die on the lower bolster, it is corresponding with counterdie blanking die matrix cavity that blanking draws punch-die, coupling has following molding compound to insert in the counterdie blanking die cavity, holder was equipped with and passes in lower bolster below following molding compound was inserted, the transmission rod of die shoe, be sliding combined with in following molding compound is inserted and draw punch, it is corresponding with the matrix cavity that blanking draws punch-die to draw punch; Described blanking draws to slide in the matrix cavity of punch-die and is provided with discharging and makes bar.

Described blanking draws punch-die and is provided with holding pad outward, last holding pad with hang on the upper bolster by contour bolt, be equipped with spring between last holding pad and the upper die plate.

The utility model the utility model is the technical scheme that its purpose of realization is taked: blanking and draw two-in-one automobile diel, it is characterized in that: described first draws die (4) simultaneously also as blanking punch, described first blanking die (7) is simultaneously also as drawing stripper, the patrix blanking punch, draw die plate insert (4) and following binder insert (6) become material pressing device simultaneously.

The beneficial effects of the utility model

The utility model has realized that a mold finishes the function of two molds, saved die making shop merchant's production cost, and solved that the mould that runs into changes the outfit slowly, production efficiency is low, stamping products is of low quality and problem such as security incident is many in punching production, whole punching course is can be more quick, safety, high efficiency, the high-quality production of carrying out stamping parts, thereby has improved ram efficiency.

Description of drawings

Fig. 1 is structural representation of the present utility model.

The specific embodiment

Referring to accompanying drawing, a kind of blanking, draw two-in-one continuous stamping die, comprise upper bolster 1, die shoe 2, upper die guide sleeve by being complementary between upper bolster 1 and the die shoe 2, counterdie guide pillar slide-and-guide arranges, the upper bolster below is installed with upper die plate 3, upper die plate 3 belows fixedly have blanking to draw punch-die 4,2 are installed with lower bolster 8 on the die shoe, be installed with counterdie blanking die 7 on the lower bolster 8, it is corresponding with counterdie blanking die 7 matrix cavity that blanking draws punch-die 4, coupling has following molding compound to insert 6 in counterdie blanking die 7 cavitys, the insert 6 belows holder of following molding compound is equipped with and passes in lower bolster, the transmission rod 13 of die shoe, following molding compound is inserted to be sliding combined with in 6 and is drawn punch 9, and it is corresponding with the matrix cavity that blanking draws punch-die 4 to draw punch 9; Blanking draws to slide in the matrix cavity of punch-die and is provided with discharging and makes bar 10, and blanking draws punch-die and is provided with holding pad 5 outward, and last holding pad 5 and hanging on the upper bolster 1 by contour bolt 12 is equipped with spring 11 between last holding pad and the upper die plate.

Claims

1. blanking, draw two-in-one continuous stamping die, comprise upper bolster, die shoe, it is characterized in that: the upper die guide sleeve by being complementary between upper bolster and the die shoe, counterdie guide pillar slide-and-guide arranges, the upper bolster below is installed with upper die plate, the upper die plate below fixedly has blanking to draw punch-die, be installed with lower bolster on the die shoe, be installed with the counterdie blanking die on the lower bolster, it is corresponding with counterdie blanking die matrix cavity that blanking draws punch-die, coupling has following molding compound to insert in the counterdie blanking die cavity, holder was equipped with and passes in lower bolster below following molding compound was inserted, the transmission rod of die shoe, be sliding combined with in following molding compound is inserted and draw punch, it is corresponding with the matrix cavity that blanking draws punch-die to draw punch; Described blanking draws to slide in the matrix cavity of punch-die and is provided with discharging and makes bar.

Blanking according to claim 1, draw two-in-one continuous stamping die, it is characterized in that: described blanking draws punch-die and is provided with holding pad outward, last holding pad with hang on the upper bolster by contour bolt, be equipped with spring between last holding pad and the upper die plate.