CN215095435U

CN215095435U - Mobile phone shell injection mold

Info

Publication number: CN215095435U
Application number: CN202121361477.4U
Authority: CN
Inventors: 廖林; 刘挺辉
Original assignee: Dongguan Yisiteng Mould Technology Co ltd
Current assignee: Dongguan Yisiteng Mould Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-10
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a cell phone case injection mold, including the mould body that is used for cell phone case to mould plastics, the mould body comprises last mould and the bed die that matches each other, the bed die surface embedding assembly has the bed die's lower fixture, the inside basin that is located the anchor clamps below and one-way transport that is equipped with of bed die, the bed die side still is equipped with the radiator of a plurality of embedding installations, accompany the conducting strip between radiator and the bed die. After the completion of moulding plastics, adopted basin and radiator to combine to lower the temperature and handled the bed die, the water large tracts of land that constantly flows in the basin and the inside contact of bed die utilize the inside temperature of temperature difference rapid reduction bed die, simultaneously, temperature all around then gives off for the radiator by the conducting strip transmission, reaches rapid cooling's effect, has improved the shaping effect after the cell-phone shell is moulded plastics.

Description

Mobile phone shell injection mold

Technical Field

The utility model relates to the technical field of mold, specifically be a cell phone case injection mold.

Background

The plastic industry is one of the fastest growing industrial categories in the world today, and the injection mold is the category in which the development is faster, and has great significance for improving the product quality and reducing the product cost. The production of the mobile phone shell is often completed by means of a corresponding injection mold, and the production mode is often adopted by more people. After the cell-phone shell is being moulded plastics and is accomplished, the mould need be cooled down and take out the cell-phone shell of accomplishing of moulding plastics, however, at present a lot of moulds back of moulding plastics, the cooling effect is poor, and the mould does not reach the requirement after the cooling for a long time, and latency is long, can't take out the cell-phone shell of accomplishing of moulding plastics fast, influences production efficiency.

Disclosure of Invention

In order to overcome the not enough of prior art scheme, the utility model provides a cell phone case injection mold can the effectual problem that the solution background art provided.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a cell phone case injection mold, is including the mould body that is used for cell phone case to mould plastics, the mould body comprises last mould and bed die that matches each other, the bed die surface embedding assembly has the bed die's lower anchor clamps, the inside basin that is located the bed die below and one-way transport that is equipped with of bed die, the bed die side still is equipped with the radiator of a plurality of embedding installations, accompany the conducting strip between radiator and the bed die.

Further, an upper clamp is embedded into the bottom of the upper die, an upper pressing die matched with the lower pressing die is arranged on the upper clamp, the upper clamp and the lower clamp are fixed through screws, and a glue injection pipe communicated with the upper pressing die is arranged above the upper die.

Further, go up the mould top and be equipped with connecting portion, upward be equipped with the heater in the mould, go up mould one side and still be equipped with the heating controller who is connected with heater electrical control.

Further, the input port and the output port of the water tank are located on the same side of the lower die.

Furthermore, a plurality of connecting columns embedded into the upper die and fixed inside are connected to the upper portion of the lower die.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses after the completion of moulding plastics, adopted basin and radiator to combine to lower the temperature and handle the bed die, the water large tracts of land that constantly flows in the basin and the inside contact of bed die utilize the inside temperature of temperature difference fast reduction bed die, simultaneously, temperature all around then gives off for the radiator by the conducting strip transmission, reaches rapid cooling's effect, has improved the shaping effect after the cell-phone shell is moulded plastics, overall structure is simple, convenient operation, and the practicality is strong.

Drawings

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

FIG. 2 is a schematic view of the upper mold structure of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure inside the upper mold of the present invention;

FIG. 4 is a schematic view of the lower mold structure of the present invention;

fig. 5 is the schematic view of the internal cross-section structure of the lower mold of the present invention.

Reference numbers in the figures:

1-upper die, 2-lower die, 3-lower die, 4-lower clamp, 5-water tank, 6-radiator, 7-heat conducting fin, 8-upper clamp, 9-upper die, 10-screw, 11-glue injection pipe, 12-connecting part, 13-heater, 14-heating controller, 15-input port, 16-output port and 17-connecting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a mobile phone shell injection mold, which comprises a mold body for injection molding of mobile phone shell, wherein the mold body is composed of an upper mold 1 and a lower mold 2 which are matched with each other, a lower fixture 4 with a lower mold 3 is embedded and assembled on the surface of the lower mold 2, a water tank 5 which is positioned below the lower fixture 4 and is used for one-way transportation is arranged inside the lower mold 2, a plurality of radiators 6 which are embedded and installed are also arranged on the side surface of the lower mold 2, a heat conducting fin 7 is clamped between the radiators 6 and the lower mold 2, the mobile phone shell needs to be heated in the injection molding process, but needs to be cooled after the injection molding, the heat inside the lower mold 2 mainly dissipates heat in two ways, one way utilizes water continuously injected into the water tank 5 to rapidly reduce the temperature of the inner center by utilizing water pump to control the flowing water, the other way utilizes the radiator 6 to dissipate the heat around, the two modes are combined, and the effect of rapid cooling can be achieved.

Go up 1 bottom embedding of mould and install anchor clamps 8, go up anchor clamps 8 and be equipped with the last moulding-die 9 that matches with die 3 down, it is fixed by screw 10 to go up anchor clamps 8 and

lower anchor clamps

4, 1 top of going up the mould is equipped with the injecting glue pipe 11 that accesss to last moulding-die 9, can dismantle the anchor clamps of changing different cell-phone shell types by last anchor clamps 8 of screw 10 fixed and lower anchor clamps 4, can be fit for moulding plastics polytype's cell-phone shell by one set of mould, and the flexibility is better.

The injection molding machine is characterized in that a connecting portion 12 is arranged above the upper die 1, a heater 13 is arranged in the upper die 1, a heating controller 14 electrically connected with the heater 13 is further arranged on one side of the upper die 1, the die needs to be heated in the injection molding process, and the heating controller 14 is used for controlling the heating condition of the heater 13.

The input port 15 and the output port 16 of the water tank 5 are positioned on the same side of the lower die 2, the input port 15 and the output port 16 are designed on the same side, the water tank 5 can be conveniently spliced, and the water tank in the lower die 2 can flow through more areas as much as possible.

The upper portion of the lower die 2 is connected with a plurality of connecting columns 17 embedded into the upper die 1 and fixed inside, and the connecting columns 17 are used for aligning before injection molding to protect the accuracy of injection molding positions.

Compared with the prior art, this technical scheme is after the completion of moulding plastics, has adopted

basin

5 and 6 combinations of radiator to cool down and has handled bed die 2, and the water that constantly flows in the basin 5 is by a large scale and 2 internal contact of bed die, utilizes the temperature difference to reduce 2 inside temperatures of bed die fast, and simultaneously, temperature all around then gives off for radiator 6 by conducting strip 7 transmission, reaches rapid cooling's effect, has improved the shaping effect after the cell-phone shell is moulded plastics.

The specific working principle is as follows: after injecting glue 11, the heater 13 injecting glue heating is moulded plastics, go up

mould

1 and 2 separation backs of bed die, the inside water that flows of basin 5 is under external control equipment's control, get into from input port 15, after 2 inside large tracts of land contacts of bed die, absorb inside heat, flow from output port 16 again, simultaneously, 2 partial heat all around of bed die transmit to radiator 6 through conducting strip 7 to give off from radiator 6, reach the effect of cooling inside temperature.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cell phone case injection mold which characterized in that: including the mould body that is used for cell phone case to mould plastics, the mould body comprises last mould and bed die that matches each other, the bed die surface embedding assembly has the lower anchor clamps of bed die, the inside basin that is located the bed die below and one-way transport that is equipped with of bed die, the bed die side still is equipped with the radiator of a plurality of embedding installations, accompany the conducting strip between radiator and the bed die.

2. The mobile phone shell injection mold of claim 1, wherein: an upper clamp is embedded into the bottom of the upper die and provided with an upper pressing die matched with the lower pressing die, the upper clamp and the lower clamp are fixed by screws, and a glue injection pipe communicated with the upper pressing die is arranged above the upper die.

3. The mobile phone shell injection mold of claim 1, wherein: go up the mould top and be equipped with connecting portion, upward be equipped with the heater in the mould, go up mould one side and still be equipped with the heating controller who is connected with heater electric control.

4. The mobile phone shell injection mold of claim 1, wherein: and the input port and the output port of the water tank are positioned on the same side of the lower die.

5. The mobile phone shell injection mold of claim 1, wherein: and a plurality of connecting columns embedded into the upper die and fixed in the lower die are connected above the lower die.