CN208035094U

CN208035094U - A kind of PVC mobile phone shells mold

Info

Publication number: CN208035094U
Application number: CN201820112897.0U
Authority: CN
Inventors: 芮亚军
Original assignee: Dongguan Asiacomm Communications Technology Co Ltd
Current assignee: Dongguan Asiacomm Communications Technology Co Ltd
Priority date: 2018-01-23
Filing date: 2018-01-23
Publication date: 2018-11-02
Anticipated expiration: 2028-01-23

Abstract

The utility model is related to mobile phone shell mould applications, more particularly to a kind of PVC mobile phone shells mold, including upper, lower mold, upper mold includes mold base, frame is opened in the mold base and is equipped with internal model, four line positions of internal model are respectively equipped with counnter attack boss, the counnter attack boss is arranged between positioning convex column, lower mold is made of four points of moulds, it includes bed die and the backform on bed die to divide mould to be double-layer structure, backform position corresponding with counnter attack boss is equipped with counnter attack slot, the outside of the counnter attack slot is equipped with a vertical radiating groove, radiating groove is equipped with guide hole, bed die is equipped with guide post, backform is mounted on by guide hole on the guide post of bed die；The utility model is improved on traditional mould structure, adds counnter attack boss and counnter attack slot, prevents the careless wrongly installed mold of worker from leading to burn failure；And traditional monolithic mold is changed to point mould and upper and lower structures, it is eight that can divide handset shell one, and die sinking is simple, cheaply, it is lower to replace cost.

Description

A kind of PVC mobile phone shells mold

Technical field

The utility model is related to mobile phone shell mould structure more particularly to PVC mobile phone shell molds.

Background technology

Usual precision requirement is higher during fabrication for traditional handset shell, therefore mold is more fine, and the mould of shell Tool is since simultaneously less, usually manually installed, this is just frequent occurrence because employee's carelessness is easy wrongly installed mould parts when mounted The case where, the problem of so as to cause burn failure, huge loss is caused, on the other hand since handset shell edge angle changes It is more, therefore whole die sinking is higher to required precision, cost is larger.

Invention content

The purpose of the utility model is to overcome the deficiencies in the prior art, adapt to reality and need, provide a kind of PVC mobile phone shells Mold, to solve the above problems.

For above-mentioned purpose, technical solution is used by the utility model：

A kind of PVC mobile phone shells mold, including upper and lower mold, the upper and lower mold is interior to be equipped with rectangle die cavity, the upper mold It includes mold base to be equipped with the positioning convex column of cooperation and location hole, the upper mold with lower mold, and frame is opened in the mold base and is equipped with internal model, Four line positions of the internal model are respectively equipped with counnter attack boss, the counnter attack boss be arranged between positioning convex column, the lower mold by Four points of moulds form, and described to divide mould to be double-layer structure include bed die and the backform on bed die, the backform and counnter attack boss Corresponding position is equipped with counnter attack slot, and the outside of the counnter attack slot is equipped with a vertical radiating groove, and the radiating groove is equipped with guide hole, The bed die is equipped with guide post, and the backform is mounted on by guide hole on the guide post of bed die.

It is more preferred；The depth of the radiating groove is more than counnter attack slot.

The beneficial effects of the utility model are：

It is improved on traditional mould structure, adds counnter attack boss and counnter attack slot, prevent the careless wrongly installed mold of worker Lead to burn failure；And traditional monolithic mold is changed to point mould and upper and lower structures, handset shell one can be divided and is Eight, die sinking is simple, cheaply, it is lower to replace cost.

Description of the drawings

Fig. 1 is upper die structure schematic diagram；

Fig. 2 is lower die structure schematic diagram；

Fig. 3 is enlarged diagram at A in Fig. 2.

Reference numeral is as follows in figure：

1. upper mold；11. mold base；12. internal model;2. lower mold；21. point mould, 211. bed dies, 212. backforms, 3. rectangular molds Slot；4. positioning convex column；5. location hole；6. counnter attack boss；7. counnter attack slot；8. radiating groove, 9. guide holes, 10. guide posts.

Specific implementation mode

The utility model is further illustrated with reference to the accompanying drawings and examples：

Embodiment 1：

Such as Fig. 1 to 3, a kind of PVC mobile phone shells mold, including upper and lower mold 1,2, the upper and lower mold is interior to be equipped with rectangle die cavity 3, the upper mold 1 and lower mold 2 are equipped with the positioning convex column 4 coordinated and location hole 5, and the upper mold 1 includes mold base 11, the mould Frame is opened in embryo 11 and is equipped with internal model 12, and four line positions of the internal model 12 are respectively equipped with counnter attack boss 6, the counnter attack boss 6 setting Between positioning convex column 4, the lower mold 2 is made of four points of moulds 21, it is described divide mould 21 be double-layer structure include 211 He of bed die Backform 212 on bed die 211, the backform 212 position corresponding with counnter attack boss 6 are equipped with counnter attack slot 7, the counnter attack slot 7 Outside be equipped with a vertical radiating groove 8, the radiating groove 8 be equipped with guide hole 9, the bed die 211 be equipped with guide post 10, institute It states backform 212 to be mounted on by guide hole 9 on the guide post 10 of bed die 211, the depth of the radiating groove 8 is more than counnter attack slot 7.

The beneficial effects of the utility model are：

What the embodiments of the present invention were announced is preferred embodiment, and however, it is not limited to this, the common skill of this field Art personnel understand the spirit of the utility model easily according to above-described embodiment, and make different amplification and variation, but as long as The spirit of the utility model is not departed from, it is all within the protection scope of the present utility model.

Claims

1. a kind of PVC mobile phone shells mold, including upper and lower mold, be equipped with rectangle die cavity in the upper and lower mold, the upper mold and Lower mold is equipped with the positioning convex column and location hole of cooperation, which is characterized in that the upper mold includes mold base, and frame is opened in the mold base simultaneously Equipped with internal model, four line positions of the internal model are respectively equipped with counnter attack boss, which is arranged between positioning convex column, described Lower mold is made of four points of moulds, and described to divide mould to be double-layer structure include bed die and the backform on bed die, the backform with The corresponding position of counnter attack boss is equipped with counnter attack slot, and the outside of the counnter attack slot is equipped with a vertical radiating groove, on the radiating groove Equipped with guide hole, the bed die is equipped with guide post, and the backform is mounted on by guide hole on the guide post of bed die.

2. PVC mobile phone shells mold as described in claim 1, it is characterised in that；The depth of the radiating groove is more than counnter attack slot.