CN221562103U

CN221562103U - Quick forming die for ultrathin mobile phone protective sleeve

Info

Publication number: CN221562103U
Application number: CN202323501699.3U
Authority: CN
Inventors: 袁波
Original assignee: Dongguan Yinbaoshan New Precision Technology Co ltd
Current assignee: Dongguan Yinbaoshan New Precision Technology Co ltd
Priority date: 2023-12-21
Filing date: 2023-12-21
Publication date: 2024-08-20
Anticipated expiration: 2033-12-21

Abstract

The utility model discloses a rapid forming die for an ultrathin mobile phone protective sleeve, and relates to the technical field of forming dies; the movable mould comprises a fixed mould block and a movable mould block, wherein the fixed mould block and the movable mould block are symmetrically distributed, an ejection assembly is arranged on the movable mould block, a mould groove is formed in one side, close to the fixed mould block, of the movable mould block, and a mould block is fixedly arranged on one side, close to the movable mould block, of the fixed mould block, and the mould groove is mutually aligned with the mould block; the supporting plate is driven to move through elastic force by the reset spring, and the supporting plate drives the ejection rod to move, so that the ejection rod ejects the mobile phone protective sleeve, and the mobile phone protective sleeve can be automatically and conveniently ejected, thereby achieving the purpose of improving the ejection efficiency; the cooling water enters the water inlet tank and then enters the S-shaped cooling cavity to fully absorb heat, so that raw material cooling and shaping are quickened, and the heat-absorbing water enters the water drainage tank, thus the residence time of the cooling water can be prolonged, the heat-absorbing capacity is increased, and the aim of improving cooling efficiency is achieved.

Description

Quick forming die for ultrathin mobile phone protective sleeve

Technical Field

The utility model relates to the technical field of forming dies, in particular to a rapid forming die for an ultrathin mobile phone protective sleeve.

Background

The injection molding process refers to a process of manufacturing a semi-finished product with a certain shape by pressurizing, injecting, cooling, separating and the like the molten raw materials, and injection molding: plastic injection molding is a method of plastic products, in which molten plastic is injected into a plastic product mold by pressure, and various plastic products are obtained by cooling and molding;

In the production process of the mobile phone protective sleeve, the mobile phone protective sleeve is generally formed by injection molding, the S-shaped cooling cavity of the existing forming die is mostly of a linear structure, the water flow rate is high, the water flow absorbs less heat, a large amount of water resources are wasted, and the demolding of the mobile phone protective sleeve needs manual auxiliary operation, so that the demolding efficiency is low.

Disclosure of utility model

In order to solve the problems of water resource waste and lower demolding efficiency; the utility model aims to provide a rapid forming die for an ultrathin mobile phone protective sleeve.

In order to solve the technical problems, the utility model adopts the following technical scheme: the quick forming die comprises a fixed die block and a movable die block, wherein the fixed die block and the movable die block are symmetrically distributed, an ejection assembly is arranged on the movable die block, a die groove is formed in one side, close to the fixed die block, of the movable die block, a die block is fixedly arranged in one side, close to the movable die block, of the fixed die block, and the die groove is mutually aligned with the die block; the ejector assembly comprises a supporting plate, the supporting plate is located one side of moving the module and keeping away from the fixed module, an ejector rod which is symmetrically distributed is fixedly arranged on one side of the supporting plate, which is close to the moving module, one end of the ejector rod movably penetrates through the moving module and is inserted into the die groove, a reset spring is sleeved on the outer side of the ejector rod, two ends of the reset spring are respectively fixedly connected with one side of the supporting plate and one side of the moving module, the reset spring drives the supporting plate to move through elastic force, and the supporting plate drives the ejector rod to move, so that the ejector rod ejects a mobile phone protective sleeve, and the mobile phone protective sleeve can be conveniently and automatically demoulded.

Preferably, the inside of mould piece has seted up the S-shaped cooling chamber, set up the intake channel in the module, the one end of S-shaped cooling chamber with the intercommunication of intake channel, the water drainage tank has been seted up to the inside of cover half module, the water drainage tank is located the top of intake channel, the one end that the intake channel was kept away from to the S-shaped cooling chamber with the water drainage tank intercommunication, in entering the intake channel through the cooling water, reentrant S-shaped cooling intracavity fully absorbs heat for raw materials cooling design, the absorption heat water gets into the water drainage tank, can prolong cooling water dwell time like this and increase the absorption heat.

Preferably, the outside of backup pad is fixed and is equipped with the connecting plate of symmetric distribution, the one end that the backup pad was kept away from to the connecting plate is fixed to be equipped with the depression bar, the one end activity of depression bar runs through movable module, extrudees the depression bar through fixed module for the depression bar moves on movable module, and the depression bar drives the connecting plate and removes, and the connecting plate drives the backup pad and remove.

Preferably, the fixed die block is close to the guide post that is the fixed rectangular array distribution that is equipped with in one side of movable die block, the one end that the guide post kept away from the fixed die block is movable to run through movable die block, keeps movable die block removal stability through the guide post.

Preferably, the outside of movable module runs through and installs the injection nozzle, injection nozzle and external injection device intercommunication, conveniently inject the mould inslot with the raw materials through the injection nozzle.

Preferably, the outside of deciding the module is fixed to run through there is the inlet tube, the one end of inlet tube with the intake groove intercommunication, it gets into to make things convenient for cooling water through the inlet tube.

Preferably, one side of the fixed mould block, which is far away from the water inlet pipe, is fixedly penetrated with a water outlet pipe, one end of the water outlet pipe is communicated with the water outlet groove, and water can be conveniently discharged through the water outlet pipe.

Preferably, the extension length of the compression bar is equal to the extension length of the ejection bar, so that the ejection bar can be conveniently flush with the inner wall of the die groove.

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

1. The supporting plate is driven to move through elastic force by the reset spring, and the supporting plate drives the ejection rod to move, so that the ejection rod ejects the mobile phone protective sleeve, and the mobile phone protective sleeve can be automatically and conveniently ejected, thereby achieving the purpose of improving the ejection efficiency;

2. The cooling water enters the water inlet tank and then enters the S-shaped cooling cavity to fully absorb heat, so that raw material cooling and shaping are quickened, and the heat-absorbing water enters the water drainage tank, thus the residence time of the cooling water can be prolonged, the heat-absorbing capacity is increased, and the aim of improving cooling efficiency is achieved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of a movable module and a connection structure thereof according to the present utility model.

FIG. 3 is a schematic cross-sectional view of a fixed mold block and its connecting structure according to the present utility model.

In the figure: 1. a fixed module; 2. a movable module; 3. an ejection assembly; 31. a support plate; 32. an ejector rod; 33. a connecting plate; 34. a compression bar; 35. a return spring; 4. a mold groove; 5. a mold block; 6. an S-shaped cooling cavity; 7. a water inlet tank; 8. a drainage channel; 9. a drain pipe; 10. a water inlet pipe; 11. a guide post; 12. an injection nozzle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides an ultra-thin cell-phone protective sheath rapid prototyping mould, includes fixed module 1 and moves module 2, and fixed module 1 and move module 2 are symmetrical distribution, are provided with ejecting subassembly 3 on moving module 2, and move module 2 is close to fixed module 1's one side and has seted up mould groove 4, and fixed module 1 is close to fixed module 2's one side and is fixed and be equipped with mould piece 5, and mould groove 4 and mould piece 5 are aligned each other; the ejection assembly 3 comprises a support plate 31, the support plate 31 is located on one side of the movable module 2 away from the fixed module 1, an ejection rod 32 which is symmetrically distributed is fixedly arranged on one side of the support plate 31, which is close to the movable module 2, one end of the ejection rod 32 movably penetrates through the movable module 2 and is inserted into the die groove 4, a reset spring 35 is movably sleeved on the outer side of the ejection rod 32, two ends of the reset spring 35 are fixedly connected with one side of the support plate 31 and one side of the movable module 2 respectively, the reset spring 35 drives the support plate 31 to move through elastic force, and the support plate 31 drives the ejection rod 32 to move, so that the ejection rod 32 ejects a mobile phone protective sleeve, and the mobile phone protective sleeve can be automatically demolded conveniently.

S-shaped cooling cavity 6 has been seted up to the inside of mould piece 5, has seted up intake groove 7 in the fixed mould piece 1, and the intercommunication of intake groove 7 is seted up to the one end in S-shaped cooling cavity 6, and water drainage tank 8 has been seted up to the inside of fixed mould piece 1, and water drainage tank 8 is located the top of intake groove 7, and the one end and the water drainage tank 8 intercommunication of intake groove 7 are kept away from to S-shaped cooling cavity 6.

Through adopting above-mentioned technical scheme, get into intake groove 7 through the cooling water, reentrant S-shaped cooling chamber 6 is interior fully to absorb heat for raw materials cooling design, in the absorption heat water gets into water drainage tank 8, can prolong cooling water dwell time like this and increase the absorption heat.

The outside of backup pad 31 is fixed and is equipped with symmetrical distribution's connecting plate 33, and the connecting plate 33 is kept away from the fixed depression bar 34 that is equipped with of one end of backup pad 31, and the one end activity of depression bar 34 runs through movable module 2.

Through adopting above-mentioned technical scheme, through fixed module 1 extrusion depression bar 34 for depression bar 34 moves on movable module 2, and depression bar 34 drives connecting plate 33 and removes, and connecting plate 33 drives backup pad 31 and removes.

The fixed module 1 is close to the fixed guide post 11 that is the distribution of rectangle array that is equipped with of one side of moving module 2, and the one end activity that the guide post 11 kept away from the fixed module 1 runs through moving module 2.

By adopting the above technical scheme, the movable module 2 is kept stable in movement by the guide post 11.

The injection nozzle 12 is installed on the outside of the movable module 2.

Through adopting above-mentioned technical scheme, injection nozzle 12 and external injection device intercommunication, conveniently inject the raw materials into in the mould groove 4 through injection nozzle 12.

The outside of the fixed module 1 is fixedly penetrated with a water inlet pipe 10, and one end of the water inlet pipe 10 is communicated with the water inlet groove 7.

By adopting the above technical scheme, cooling water is conveniently introduced through the water inlet pipe 10.

The fixed module 1 is fixed to run through in one side of keeping away from inlet tube 10 has drain pipe 9, and drain pipe 9's one end and water drainage tank 8 intercommunication.

By adopting the above technical scheme, the water can be conveniently discharged through the water discharge pipe 9.

The protruding length of the plunger 34 is equal to the protruding length of the ejector rod 32.

By adopting the technical scheme, the ejector rod 32 can be conveniently flush with the inner wall of the die groove 4.

Working principle: firstly, the movable module 2 is driven to move through an external hydraulic device, the movable module 2 is kept to move stably through the guide post 11, the movable module 2 and the fixed module 1 are clamped, the fixed module 1 extrudes the compression bar 34, the compression bar 34 moves on the movable module 2, the compression bar 34 drives the connecting plate 33 to move, the connecting plate 33 drives the supporting plate 31 to move, the supporting plate 31 stretches the reset spring 35, the reset spring 35 generates elastic force, the supporting plate 31 drives the ejector rod 32 to move and flush with the die groove 4, then, raw materials are injected between the die groove 4 and the die block 5 through the injection nozzle 12, cooling water enters the water inlet groove 7 from the water inlet pipe 10 and then fully absorbs heat in the S-shaped cooling cavity 6, the raw materials are cooled and shaped, the heat-absorbed water enters the water drainage groove 8 and is discharged through the water drain pipe 9, so that the retention time of the cooling water is prolonged, the heat absorption is increased, and the cooling efficiency is improved.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides an ultra-thin cell-phone protective sheath rapid prototyping mould, includes fixed module (1) and moves module (2), its characterized in that: the fixed die block (1) and the movable die block (2) are symmetrically distributed, an ejection assembly (3) is arranged on the movable die block (2), a die groove (4) is formed in one side, close to the fixed die block (1), of the movable die block (2), a die block (5) is fixedly arranged on one side, close to the movable die block (2), of the fixed die block (1), and the die groove (4) is mutually aligned with the die block (5);

the ejector assembly (3) comprises a supporting plate (31), the supporting plate (31) is located on one side of a movable module (2) away from a fixed module (1), an ejector rod (32) which is symmetrically distributed is fixedly arranged on one side of the supporting plate (31) close to the movable module (2), one end of the ejector rod (32) movably penetrates through the movable module (2) and is inserted into a mold groove (4), a reset spring (35) is sleeved on the outer side of the ejector rod (32), and two ends of the reset spring (35) are fixedly connected with one side of the supporting plate (31) and one side of the movable module (2) respectively.

2. The rapid forming die for the ultrathin mobile phone protective sleeve according to claim 1, wherein an S-shaped cooling cavity (6) is formed in the die block (5), a water inlet groove (7) is formed in the fixed die block (1), one end of the S-shaped cooling cavity (6) is communicated with the water inlet groove (7), a water drainage groove (8) is formed in the fixed die block (1), the water drainage groove (8) is located above the water inlet groove (7), and one end, away from the water inlet groove (7), of the S-shaped cooling cavity (6) is communicated with the water drainage groove (8).

3. The rapid forming die for the ultrathin mobile phone protective sleeve according to claim 1, wherein symmetrically-distributed connecting plates (33) are fixedly arranged on the outer side of the supporting plate (31), a pressing rod (34) is fixedly arranged at one end, far away from the supporting plate (31), of each connecting plate (33), and one end of each pressing rod (34) movably penetrates through the movable module (2).

4. The rapid forming die for the ultrathin mobile phone protective sleeve as claimed in claim 1, wherein guide posts (11) distributed in a rectangular array are fixedly arranged on one side of the fixed die block (1) close to the movable die block (2), and one end of each guide post (11) far away from the fixed die block (1) movably penetrates through the movable die block (2).

5. The rapid forming die for the ultra-thin mobile phone protective sleeve as claimed in claim 1, wherein the outer side of the movable module (2) is provided with an injection nozzle (12) in a penetrating manner.

6. The rapid forming die for the ultrathin mobile phone protective sleeve as claimed in claim 2, wherein a water inlet pipe (10) is fixedly penetrated at the outer side of the fixed die block (1), and one end of the water inlet pipe (10) is communicated with the water inlet groove (7).

7. The rapid forming die for the ultrathin mobile phone protective sleeve as claimed in claim 6, wherein a drain pipe (9) is fixedly penetrated at one side of the fixed die block (1) far away from the water inlet pipe (10), and one end of the drain pipe (9) is communicated with the drain groove (8).

8. A rapid prototyping die for ultra-thin mobile phone protective sleeves as claimed in claim 3, wherein the extension length of the compression bar (34) is equal to the extension length of the ejection bar (32).