CN103406442A

CN103406442A - Mobile phone antenna elastic piece mold

Info

Publication number: CN103406442A
Application number: CN201310302091XA
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: 2013-11-27
Anticipated expiration: 2033-07-18
Also published as: CN103406442B

Abstract

A mobile phone antenna elastic piece mold comprises an upper mold assembly and a lower mold assembly. The upper mold assembly comprises an upper mold base, a base plate and a male mold fixing plate. The lower mold assembly comprises a lower mold base, a female mold fixing plate and a discharge plate. A material belt is located between the upper mold assembly and the lower mold assembly. A male mold used for cutting, a male mold used for punching, a male mold used for bending by 60 degrees, three male molds used for bending by 45 degrees and a male mold used for bending by 30 degrees are fixed on the male mold fixing plate. A female mold used for stamping, a female mold used for punching, a female mold used for bending by 60 degrees, three female molds used for bending by 45 degrees and a female mold used for bending by 30 degrees are fixed on the female mold fixing plate. The mobile phone antenna elastic piece mold has the advantages of a high material utilization rate, high production efficiency and stable quality.

Description

A kind of antenna for mobile phone shell fragment mould

Technical field

The present invention relates to a kind of mould, relate in particular to a kind of antenna for mobile phone shell fragment mould.

Background technology

The antenna for mobile phone shell fragment is widely used in the communications 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 punching press is just used in the production of antenna for mobile phone shell fragment 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 simultaneously the inaccurate of the waste of materials'use and precision.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of antenna for mobile phone shell fragment mould that stock utilization, production efficiency and product quality are significantly promoted.

For achieving the above object, the invention provides a kind of antenna for mobile phone shell fragment mould, comprise upper die component and lower membrane module, 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 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 for punching press, a punch for punching, a punch for 60 ° of bendings, three punch for 45 ° of bendings and the punch for 30 ° of bendings, described die assembly comprises a die for punching press, a die for punching, a die for 60 ° of bendings, three dies for 45 ° of bendings and the die for 30 ° 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 invention is: stock utilization is high, and production efficiency is high, stay in grade.

The accompanying drawing explanation

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

Fig. 2 is Sheet Metal Forming Technology order top view of the present invention;

Fig. 3 is the schematic diagram of bending punch and die;

Fig. 4 is the invention process product schematic diagram.

The specific embodiment

Below describe embodiments of the invention 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.Below by the embodiment be described with reference to the drawings, be exemplary, only be used to explaining the present invention, and can not be interpreted as limitation of the present invention.

Consult Fig. 1 to Fig. 4 described, a kind of antenna for mobile phone shell fragment mould, comprise upper die component and lower membrane module, and 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 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 for punching press 9, a punch for punching 10, a punch for 60 ° of bendings, three punch for 45 ° of bendings and the punch for 30 ° of bendings, described die assembly comprises a die for punching press 16, a die for punching 17, a die for 60 ° of bendings, three dies for 45 ° of bendings and the die for 30 ° of bendings.

Described foldable component specifically is divided into the 5th bending punch 15 and the 5th bending female die 22 of 45 ° of the curved punch 14 of four fold of 45 ° of the 3rd bending punch 13 of 30 ° of the second bending punch 12 of 45 ° of the first bending punch 11 of 60 ° of bendings and the first bending female die 18, bendings and the second bending female die 19, bending bendings and the 3rd bending female die 20, bendings and the curved die 21 of four fold and 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 invention 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 embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present invention and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.

Claims

1. an antenna for mobile phone shell fragment 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, on described punch retainer, be fixed with the punch assemblies for punching press, and corresponding to the position of 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 for punching press, a punch for punching, a punch for 60 ° of bendings, three punch for 45 ° of bendings and the punch for 30 ° of bendings, described die assembly comprises a die for punching press, a die for punching, a die for 60 ° of bendings, three dies for 45 ° of bendings and the die for 30 ° of bendings.

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

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.