CN203370947U

CN203370947U - Vehicle exhaust system fixing clamping hoop die

Info

Publication number: CN203370947U
Application number: CN201320428104.3U
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: 2014-01-01
Anticipated expiration: 2023-07-18

Abstract

The utility model discloses a vehicle exhaust system fixing clamping hoop die. The vehicle exhaust system fixing clamping hoop die comprises an upper die assembly and a lower die assembly. The upper die assembly comprises an upper die holder, a base plate and a male die fixing plate. The lower die assembly comprises a lower die holder, a female die fixing plate and a discharge plate. A material belt is placed between the upper die assembly and the lower die assembly. A male die for forming U shapes, a male die for punching holes, two male dies for conducting 30-degree bending, three male dies for conducting 45-degree bending, a male die for conducting 90-degree bending and a male die for cutting off edge materials are fixed to the male die fixing plate, a female die for forming U shapes, a female die for punching holes, two female dies for conducting 30-degree bending, three female dies for conducting 45-degree bending, a female die for conducting 90-degree bending and a female die for cutting off edge materials are fixed to the female die fixing plate, and the male dies and the female dies are the same in number and complementary in shape. The vehicle exhaust system fixing clamping hoop die is high in material utilization rate and production efficiency and stable in quality.

Description

A kind of automobile exhaust system fixing hoop mould

Technical field

The utility model relates to a kind of mould, relates in particular to a kind of automobile exhaust system fixing hoop mould.

Background technology

The automobile exhaust system fixing hoop 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 punching press is just used in the production of automobile exhaust system fixing hoop 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.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of automobile exhaust system fixing hoop 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 automobile exhaust system fixing hoop 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, be fixed with the punch assemblies for punching press on described punch retainer, 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 a punch U-shaped for moulding, a punch for punching, two punch for 30 ° of bendings, three for 45 ° of bendings, punch for 90 ° of bendings and one are for cutting the punch of rim charge, described die assembly comprises a die U-shaped for moulding, a die for punching, two dies for 30 ° of bendings, three for 45 ° of bendings, die for 90 ° of bendings and one are for cutting the die of rim charge.

As preferably, described piercing punch is provided with two, and punching concave die is provided with two.

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

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.

The accompanying drawing explanation

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

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

Fig. 3 be in Fig. 2 A to B to bending punch and die schematic diagram;

Fig. 4 is that the utility model is implemented the product schematic diagram.

The specific embodiment

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

Consult Fig. 1 to Fig. 4 described, a kind of automobile exhaust system fixing hoop 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, be fixed with the punch assemblies for punching press on described punch retainer 3, 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 a punch U-shaped for moulding 9, a punch for punching 10, two punch for 30 ° of bendings, three for 45 ° of bendings, a punch for 90 ° of bendings and a punch 17 for cutting rim charge, described die assembly comprises a die U-shaped for moulding 18, a die for punching 19, two dies for 30 ° of bendings, three for 45 ° of bendings, a die for 90 ° of bendings and a die 26 for cutting rim charge.

Described foldable component specifically is divided into the curved punch 14 of four fold to the 3rd bending punch 13 of 45 ° of bending bendings and the 3rd bending female die 22, from B to 30 ° of bendings of the second bending punch 12 of A to the first bending punch 11 of 90 ° of bendings and the first bending female die 20, B to 30 ° of bendings and the second bending female die 21, B and the curved die 23 of four fold, A the 6th bending punch 16 and the 6th bending female die 25 to the 5th bending punch 15 of 45 ° of bendings and the 5th bending female die 24 and B to 45 ° of bendings.

In the description of this specification, 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 characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics 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 do not break away from principle of the present utility model and aim can be carried 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. an automobile exhaust system fixing hoop mould, comprise 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, be fixed with the punch assemblies for punching press on described punch retainer, 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 a punch U-shaped for moulding, a punch for punching, two punch for 30 ° of bendings, three for 45 ° of bendings, punch for 90 ° of bendings and one are for cutting the punch of rim charge, described die assembly comprises a die U-shaped for moulding, a die for punching, two dies for 30 ° of bendings, three for 45 ° of bendings, die for 90 ° of bendings and one are for cutting the die of rim charge.

2. mould according to claim 1, is characterized in that, described piercing punch is provided with two, and punching concave die is provided with two.

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

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

5. 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.

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

7. mould according to claim 4, is characterized in that, described stripper baffle plate is fixedly connected with by set screw with the side of stripper.