CN203400996U

CN203400996U - Automotive fastener stretching continuous die

Info

Publication number: CN203400996U
Application number: CN201320428098.1U
Authority: CN
Inventors: 余桂萍
Original assignee: Suzhou Rising Creation Precision Tools Co Ltd
Current assignee: Suzhou Rising Creation Precision Tools Co Ltd
Priority date: 2013-07-18
Filing date: 2013-07-18
Publication date: 2014-01-22
Anticipated expiration: 2023-07-18

Abstract

An automotive fastener stretching continuous die comprises an upper die assembly and a lower die assembly. The upper die assembly comprises an upper die base, a base plate and a terrace die fixing plate. The lower die assembly comprises a lower die base, a concave die fixing plate and a discharging plate. A material strap is located between the upper die assembly and the lower die assembly. Five terrace dies used for stretching, one terrace die used for punching, one terrace die used for bending by 15 degrees, two terrace dies used for bending by 60 degrees and one terrace die used for bending by 45 degrees are fixed on the terrace die fixing plate. Five concave dies used for stretching, one concave die used for punching, one concave die used for bending by 15 degrees, two concave dies used for being by 60 degrees and one concave die used for bending by 45 degrees are fixed on the concave die fixing plate. The automotive fastener stretching continuous die has the advantages of being high in material utilization rate, high in production rate and stable in quality.

Description

A kind of fastening parts of automobiles stretching continuous mould

Technical field

The utility model relates to a kind of mould, relates in particular to a kind of fastening parts of automobiles stretching continuous mould.

Background technology

Fastening parts of automobiles is widely used in automotive field at present, technology of die manufacturing have moulding fast, can realize batch machining, guarantee the advantages such as machining accuracy, the mode of independent punch process is just used in the production of fastening parts of automobiles at present mostly, but because existing method continuous punching bending difficulty is large, be difficult to a mold forming, not only waste time and energy, also can increase cost of labor, production efficiency is low, also can cause the inaccurate of the waste of materials'use and precision simultaneously.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of fastening parts of automobiles stretching continuous mould that can make stock utilization, production efficiency and product quality significantly promote.

For achieving the above object, the utility model provides a kind of fastening parts of automobiles stretching continuous mould, comprises upper die component and lower membrane module, and described upper die component comprises upper bolster, backing plate and punch retainer, described lower membrane module comprises die shoe, die block and stripper, material strip is between upper die component and lower membrane module, on described punch retainer, be fixed with the punch assemblies for punching press, and corresponding to the position of the described punch for punching press, be fixed with described punch the same number of at described die block, die assembly with described punch shape complementarity, described punch assemblies comprises five punch for stretching, a punch for punching, a punch for 15 ° of bendings, two punch for 60 ° of bendings and a punch for 45 ° of bendings, described die assembly comprises five dies for stretching, a die for punching, a die for 15 ° of bendings, two punch for 60 ° of bendings and a die for 45 ° of bendings.

As preferably, on described stripper, be fixed with the stripper baffle plate for de-material.

As preferably, described stripper baffle plate is fixedly connected with the side of stripper.

As preferably, described upper bolster, backing plate and punch retainer are fixedly connected sequentially from top to bottom.

As preferably, described die shoe, die block and stripper are fixedly connected sequentially from top to bottom.

As preferably, described stripper baffle plate is fixedly connected with by set screw with the side of stripper.

Good effect of the present utility model is: stock utilization is high, and production efficiency is high, stay in grade.

Accompanying drawing explanation

Fig. 1 is each station die position cutaway view of continuous mould of the utility model multistation;

Fig. 2 is the utility model Sheet Metal Forming Technology order top view;

Fig. 3 is the schematic diagram of stretching convex die and die;

Fig. 4 is the schematic diagram of bending punch and die;

Fig. 5 is the schematic diagram of bending punch and die;

Fig. 6 is the schematic diagram of bending punch and die;

Fig. 7 is the schematic diagram of bending punch and die;

Fig. 8 is that the utility model is implemented product schematic diagram.

The specific embodiment

Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.

Consult described in Fig. 1 to Fig. 8, a kind of fastening parts of automobiles stretching continuous mould, comprise upper die component and lower membrane module, described upper die component comprises upper bolster 1, backing plate 2 and punch retainer 3, and upper bolster 1, backing plate 2 and punch retainer 3 are fixedly connected sequentially from top to bottom, described lower membrane module comprises die shoe 4, die block 6 and stripper 7, die shoe 4, die block 6 and stripper 7 are fixedly connected sequentially from top to bottom, the 7 stripper baffle plates 8 that are fixed with for de-material on stripper, stripper baffle plate 8 is fixedly connected with by set screw with the side of stripper 7, material strip 5 is between upper die component and lower membrane module, on described punch retainer 3, be fixed with the punch assemblies for punching press, and corresponding to the position of the described punch for punching press, be fixed with described punch the same number of at described die block 6, die assembly with described punch shape complementarity, described punch assemblies comprises five punch for stretching, a punch 14 for punching, a punch for 15 ° of bendings, two punch for 60 ° of bendings and a punch for 45 ° of bendings, described die assembly comprises five dies for stretching, a die 24 for punching, a die for 15 ° of bendings, two punch for 60 ° of bendings and a die for 45 ° of bendings.

Described stretching assembly is specifically divided into the first stretching convex die 9 and the first stretching die 19, the second stretching convex die 10 and the second stretching die 20, the 3rd stretching convex die 11 and the 3rd stretching die 21, the 4th stretching convex die 12 and the 4th stretching die 22 and the 5th stretching convex die 13 and the 5th stretching die 23.

Described foldable component is specifically divided into the curved punch 18 of four fold and the 4th bending female die 28 of 45 ° of the 3rd bending punch 17 of 60 ° of the second bending punch 16 of 60 ° of the first bending punch 15 of 15 ° of bendings and the first bending female die 25, bendings and the second bending female die 26, bending bendings and the 3rd bending female die 27 and bendings.

In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.

Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.

Claims

1. a fastening parts of automobiles stretching continuous mould, comprises upper die component and lower membrane module, and described upper die component comprises upper bolster, backing plate and punch retainer, described lower membrane module comprises die shoe, die block and stripper, material strip is between upper die component and lower membrane module, on described punch retainer, be fixed with the punch assemblies for punching press, and corresponding to the position of the described punch for punching press, be fixed with described punch the same number of at described die block, die assembly with described punch shape complementarity, it is characterized in that, described punch assemblies comprises five punch for stretching, a punch for punching, a punch for 15 ° of bendings, two punch for 60 ° of bendings and a punch for 45 ° of bendings, described die assembly comprises five dies for stretching, a die for punching, a die for 15 ° of bendings, two punch for 60 ° of bendings and a die for 45 ° of bendings.

2. mould according to claim 1, is characterized in that, is fixed with the stripper baffle plate for de-material on described stripper.

3. mould according to claim 2, is characterized in that, described stripper baffle plate is fixedly connected with the side of stripper.

4. mould according to claim 1, is characterized in that, described upper bolster, backing plate and punch retainer are fixedly connected sequentially from top to bottom.

5. mould according to claim 1, is characterized in that, described die shoe, die block and stripper are fixedly connected sequentially from top to bottom.

6. mould according to claim 3, is characterized in that, described stripper baffle plate is fixedly connected with by set screw with the side of stripper.