CN212555004U

CN212555004U - Cell phone case air compression mould

Info

Publication number: CN212555004U
Application number: CN202020863966.9U
Authority: CN
Inventors: 邓昌俊
Original assignee: Dongguan Zhongtai Precision Technology Co ltd
Current assignee: Xinhe (Dongguan) Plastic Technology Co.,Ltd.
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-02-19
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a mobile phone shell air compression mould, including the die block, square groove has been seted up to the die block upper end, and one side of die block has seted up into die orifice, the utility model discloses still include movable mould and dog, both sides transversely are fixed respectively and are provided with smooth arris around the square groove, the fixed mold core that is provided with in upper end of movable mould, spout has been seted up respectively to both sides around the movable mould, the movable mould slides through the mutual matching of smooth arris and spout and locates in the square groove, the bayonet socket has still been seted up near going into die orifice department in the upper end of die block, the dog joint is in the bayonet socket, the side of dog runs through and sets up the screw hole, the screw hole spiral shell is threaded with adjusting screw; the utility model provides a reduce the technical problem of mould cost to a certain extent.

Description

Cell phone case air compression mould

Technical Field

The utility model relates to the technical field of mold, especially, relate to cell phone case's pneumatics mould.

Background

The shell of a common mobile phone is made of a resin plate, the resin plate is heated to be softened in the manufacturing process, and then the resin plate is compressed on a mold through air compression equipment and cooled to be molded; the existing mold is generally manufactured by adopting integrated injection molding, and shells of mobile phones of different brands are different, so that when a product is replaced, the whole set of mold needs to be replaced, and the replacement cost of the mold is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to reduce the cell phone case air compression mould of mould cost to a certain extent to solve the problem that proposes in the background art.

In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

the utility model provides a cell phone case pneumatics mould, includes the die block, square groove has been seted up to the die block upper end, and one side of die block has seted up into the die orifice, the utility model discloses still include movable mould and dog, both sides are transversely fixed respectively and are provided with smooth arris around the square groove, the fixed mold core that is provided with in upper end of movable mould, the spout has been seted up respectively to both sides around the movable mould, the movable mould slides through the mutually supporting of smooth arris and spout and locates square inslot, the upper end of die block is close to and has still seted up the bayonet socket into die orifice department, the dog joint is in the bayonet socket, the side of dog runs through set up threaded hole, threaded hole spiral shell closes has.

Furthermore, the upper end of the movable mould is provided with a plastic groove, and the mould core is fixedly arranged in the plastic groove.

Furthermore, a positioning column is fixedly arranged in the plastic groove.

Furthermore, the upper end of the positioning column is in a bullet head shape.

Furthermore, the bottom die is provided with assembling holes penetrating through the upper end and the lower end.

Has the advantages that: the utility model discloses a set up die block and movable mould, set up square groove on the die block, and set up the smooth arris at the fixed inner wall in square groove, set up the spout in the side of movable mould, after the movable mould enters into square groove from going into the die orifice, can slide into square groove along smooth arris, on the other hand, smooth arris can also restrict the longitudinal movement of movable mould; through set up the bayonet socket on the die block, after the dog joint is in the bayonet socket, through rotating adjusting screw, make adjusting screw's one end offset with the side of movable mould, the horizontal activity of restriction movable mould to make the movable mould fix at square inslot, reach the operation requirement, when the mould of product is changed to needs, do not need a whole set of whole changes, only need to change the movable mould part can, the die block can form a complete set of long-term use, compares with the conventional art, the utility model discloses the cost of mould has been reduced to a certain extent.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the bottom mold of the present invention;

fig. 3 is a schematic structural view of the movable mold of the present invention;

fig. 4 is a schematic structural view of the movable mold of the present invention;

fig. 5 is a schematic structural view of the bottom mold, the movable mold and the stopper of the present invention.

The reference signs are:

a bottom die 1, a square groove 11, a die inlet 12, a sliding edge 13, a bayonet 14, an assembly hole 15, a movable die 2, a plastic groove 21, a die core 22, a sliding groove 23, a positioning column 24,

the stop block 3, a threaded hole 31 and an adjusting screw 32.

Detailed Description

The present invention will be further explained with reference to the drawings, and the directions of the present invention, all around, refer to the direction arrows shown in fig. 1.

As shown in fig. 1 to 5, the mobile phone shell air compression mold comprises a bottom mold 1, a movable mold 2 and a stop block 3, wherein a square groove 11 is formed at the upper end of the bottom mold 1, a mold inlet 12 is formed at one side of the bottom mold 1, sliding edges 13 are respectively and fixedly arranged at the front side and the rear side of the square groove 11, a plastic groove 21 is formed at the upper end of the movable mold 2, a mold core 22 is fixedly arranged in the plastic groove 21, the mold core 22 is used for air compression of the shape of the mobile phone shell, sliding grooves 23 are respectively formed at the front side and the rear side of the movable mold 2, the movable mold 2 is slidably arranged in the square groove 11 through mutual matching of the sliding edges 13 and the sliding grooves 23, after the movable mold 2 enters the square groove 11 from the mold inlet 12, the movable mold can slide into the square groove 11 along the sliding edges 13, and meanwhile; a bayonet 14 is further arranged at the upper end of the bottom die 1 close to the die inlet 12, the stop block 3 is clamped in the bayonet 14, a threaded hole 31 is arranged on the side surface of the stop block 3 in a penetrating way, an adjusting screw 32 is screwed in the threaded hole 31, the manual adjusting part of the adjusting screw 32 is arranged at one end of the stop block 3 far away from the movable die 2, after the stop block 3 is clamped in the bayonet 14, the adjusting screw 32 is manually rotated, so that one end of the adjusting screw 32 close to the movable die 2 is abutted against the side surface of the movable die 2, the transverse movement of the movable die 2 is limited, the movable die 2 is fixed in the square groove 11, the square groove is not easy to shake, the use requirement is met, when the mould of product need be changed, the utility model discloses need not change whole set of mould, only need to change movable mould 2 parts can, die block 1 can form a complete set of long-term use, compares with the conventional art, the utility model discloses the cost of mould has been reduced to a certain extent.

Still fixedly provided with reference column 24 in moulding groove 21, the upper end of reference column 24 is bullet head shape, and reference column 24's effect lies in, when the resin board is softened back pneumatics, can be moulded on reference column 24 to prevent that resin board from taking place to slide.

The bottom die 1 is provided with assembling holes 15 penetrating through the upper end and the lower end, so that the bottom die 1 can be fixedly assembled on processing stations of other equipment.

The working principle is as follows: after the movable die 2 slides into the square groove 11 from the die inlet 12, the movable die continues to slide into the square groove 11 along the sliding edge 13, and the sliding edge 13 can limit the longitudinal movement of the movable die 2; with 3 joints of dog in bayonet socket 14, rotate adjusting screw 32, make adjusting screw 32's one end offset with movable mould 2's side, the horizontal activity of restriction movable mould 2 to make movable mould 2 fix in square groove 11, reach the operation requirement, when the mould of product needs to be changed, only need change movable mould 2 parts can, thereby reduced the cost of mould to a certain extent.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a cell phone case air compression mould, includes the die block, square groove has been seted up to the die block upper end, and one side of die block has seted up die inlet, its characterized in that: still include movable mould and dog, both sides are transversely fixed respectively to be provided with smooth arris around the square groove, the fixed mold core that is provided with in upper end of movable mould, the spout has been seted up respectively to both sides around the movable mould, the movable mould slides through mutually supporting of smooth arris and spout and locates the square inslot, the bayonet socket has still been seted up near income die orifice department in the upper end of die block, the dog joint is in the bayonet socket, the side of dog runs through set up threaded hole, threaded hole spiral shell closes has adjusting screw.

2. The mobile phone shell air compression mold of claim 1, wherein: the upper end of the movable mould is provided with a plastic groove, and the mould core is fixedly arranged in the plastic groove.

3. The mobile phone shell air compression mold of claim 2, wherein: and a positioning column is fixedly arranged in the plastic groove.

4. The mobile phone shell air compression mold of claim 3, wherein: the upper end of the positioning column is in a bullet shape.

5. The mobile phone shell air compression mold of any one of claims 1 to 4, wherein: and the bottom die is provided with assembling holes penetrating through the upper end and the lower end.