CN215320441U

CN215320441U - Take cooling function's injection mold for lens cap production

Info

Publication number: CN215320441U
Application number: CN202121756136.7U
Authority: CN
Inventors: 沈顺荣; 李明华
Original assignee: Shanghai Habitat Molding Technology Co ltd
Current assignee: Shanghai Habitat Molding Technology Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-12-28
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses an injection mold with a cooling function for producing a lens cap, which comprises a base and a fixed mold block, wherein the fixed mold block is arranged on the upper surface of the base, the outer surface of the fixed mold block is fixedly connected with a guide pipe, and one side of the outer surface of the guide pipe is fixedly connected with a pump body; the front surface of the fixed module is fixedly connected with a heat conducting block. According to the injection mold with the cooling function for producing the lens cap, the pump body is opened after injection molding is finished through the arrangement of the guide pipe, the pump body, the heat conduction block, the radiating fins and the radiating fan, so that cooling liquid in the guide pipe flows, the temperature of the cooling liquid is raised through the heat of the fixed module absorbed by the guide pipe, the heat of the cooling liquid can be absorbed by the cooling liquid after passing through the heat conduction block and is transmitted to the radiating fins, and the heat can be rapidly dissipated into the air after the radiating fan rotates, so that the fixed module is rapidly cooled, the radiating efficiency is improved, the trouble of cleaning residual water drops after traditional cooling is avoided, and the operation is simple.

Description

Take cooling function's injection mold for lens cap production

Technical Field

The utility model belongs to the technical field of injection molds and particularly relates to an injection mold with a cooling function for producing a lens cover.

Background

Injection molding is a method for producing and molding industrial products, wherein the products generally adopt rubber injection molding and plastic injection molding, and the injection molding can also be divided into injection molding and die-casting methods, an injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, the injection molding is a processing method used for producing some parts with complex shapes in batches, specifically, the plastic which is melted by heating is injected into a mold cavity at high pressure by an injection molding machine, and after cooling and solidification, a formed product is obtained, for example, the existing lens cap production needs the injection mold to complete.

Current injection mold can often use water to cool off the die cavity for the shaping speed in the quickening die cavity, after the cooling, has some moisture to remain in the water course in the mould, and cooling rate is slow and work efficiency is low, makes the inside corrosion of mould, reduces the life of mould easily for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an injection mold with a cooling function for producing a lens cover, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

an injection mold with a cooling function for producing a lens cover comprises a base and a fixed mold block, wherein the fixed mold block is arranged on the upper surface of the base, a guide pipe is fixedly connected to the outer surface of the fixed mold block, and a pump body is fixedly connected to one side of the outer surface of the guide pipe; the heat dissipation module is characterized in that a heat conduction block is fixedly connected to the front face of the fixed module, a through hole is formed in the outer side face of the heat conduction block, the guide pipe penetrates through the through hole, a cooling fin is fixedly connected to one side of the heat conduction block, a fixing plate is fixedly connected to one side of the outer surface of the heat conduction block, and a cooling fan is arranged on one side of the fixing plate.

In order to improve the cooling effect, the number of the heat conduction blocks is two, and the cooling liquid is arranged in the guide pipe.

In order to facilitate installation, the injection mold with the cooling function for producing the lens cap is characterized in that one side of the upper surface of the base is fixedly connected with an upright post, and the top end of the upright post is fixedly connected with an installation seat.

In order to enable the movement to be more flexible, the injection mold with the cooling function for producing the lens cap is provided with the hydraulic cylinder on the upper surface of the mounting seat, the output end of the hydraulic cylinder is movably connected with the movable rod, and the bottom end of the movable rod is fixedly connected with the movable module.

In order to cool the injection molding, the injection mold for producing the lens cap with the cooling function is provided with the heating wire which penetrates through one side of the movable module and extends to the other side of the movable module in an inserted manner on the outer surface of the movable module.

In order to avoid dislocation of the movable module, the injection mold with the cooling function for producing the lens cap is provided with the pressure membrane fixedly connected to the lower surface of the movable module, the injection port is inserted into one side of the movable module, and the guide column is fixedly connected to the lower surface of the movable module.

In order to ensure good guiding effect, the injection mold with the cooling function for producing the lens cap is provided with the guide groove on the upper surface of the fixed module, and the guide groove is matched with the guide column.

In order to facilitate observation of the cooling effect, the injection mold with the cooling function for producing the lens cap is characterized in that the middle of the front face of the fixed module is fixedly connected with a temperature sensor, and one side of the front face of the fixed module is fixedly connected with an indicator lamp.

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

1. according to the utility model, through the arrangement of the guide pipe, the pump body, the heat conduction block, the radiating fins and the radiating fan, the pump body is opened after injection molding is completed, so that the coolant in the guide pipe flows, the guide pipe absorbs the heat of the fixed module to raise the temperature of the coolant, the coolant can absorb the heat of the coolant after passing through the heat conduction block and is transmitted to the radiating fins, and the heat can be quickly dissipated into the air after the radiating fan rotates, so that the fixed module is quickly cooled, the radiating efficiency is improved, the trouble of cleaning residual water drops after traditional cooling is avoided, and the operation is simple.

2. According to the injection molding device, through the arrangement of the heating wire, the temperature sensor and the indicating lamp, when injection molding liquid flows into the movable module in use, the heating wire can be opened to enable the temperature of the movable module to rise, the phenomenon that the injection molding liquid is solidified due to temperature reduction is avoided, meanwhile, the temperature sensor detects the temperature inside the mold constantly, when the injection molding temperature is reduced, the indicating lamp is turned on to conveniently remind workers of taking out finished products in time, the molding failure caused by premature operation is avoided, and the working efficiency is greatly increased.

Drawings

Fig. 1 is a schematic front view of an injection mold for producing a lens cover with a cooling function according to embodiment 1 of the present invention;

fig. 2 is a schematic view of a movable mold block structure of an injection mold for producing a lens cover with a cooling function according to embodiment 1 of the present invention;

fig. 3 is a schematic front plan view of an injection mold for producing a lens cover with a cooling function according to embodiment 1 of the present invention;

fig. 4 is a schematic view of a heat sink structure of an injection mold for producing a lens cover with a cooling function according to embodiment 1 of the present invention;

fig. 5 is a schematic view of a fixed module structure of an injection mold for producing a lens cover with a cooling function according to embodiment 1 of the present invention;

fig. 6 is a schematic structural view of an indicator light of an injection mold for producing a lens cover with a cooling function according to embodiment 2 of the present invention.

In the figure: 1. a base; 2. determining a module; 3. a conduit; 4. a pump body; 5. a heat conducting block; 6. a through hole; 7. a heat sink; 8. a fixing plate; 9. a heat radiation fan; 10. a column; 11. a mounting seat; 12. a hydraulic cylinder; 13. a movable rod; 14. a movable module; 15. heating wires; 16. a film pressing plate; 17. an injection molding port; 18. a guide post; 19. a guide groove; 20. a temperature sensor; 21. and an indicator light.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1-5, an injection mold with a cooling function for producing a lens cap comprises a base 1 and a fixed mold block 2, wherein the fixed mold block 2 is arranged on the upper surface of the base 1, a conduit 3 is fixedly connected to the outer surface of the fixed mold block 2, and a pump body 4 is fixedly connected to one side of the outer surface of the conduit 3;

in this embodiment, the front surface of the fixed mold block 2 is fixedly connected with a heat conducting block 5, a through hole 6 is formed in the outer side surface of the heat conducting block 5, the conduit 3 penetrates through the through hole 6, a radiating fin 7 is fixedly connected to one side of the heat conducting block 5, a fixing plate 8 is fixedly connected to one side of the outer surface of the heat conducting block 5, and a radiating fan 9 is arranged on one side of the fixing plate 8.

During the concrete use, open the pump body 4 after the completion of moulding plastics, make the coolant liquid in the pipe 3 flow, the pipe 3 absorbs the heat of cover half 2 and makes the coolant liquid temperature rise, and the coolant liquid can absorb the heat of coolant liquid after heat conduction piece 5 to on spreading into fin 7, reuse radiator fan 9 rotates the back and can give off the heat in the air fast, thereby to cover half 2 rapid cooling, improve the radiating efficiency.

In the present embodiment, the number of the heat conduction blocks 5 is two, and the inside of the pipe 3 is provided with the coolant.

When the cooling device is used specifically, the cooling circulation flow can absorb the heat inside the fixed module 2, so that the heat dissipation is convenient.

In this embodiment, a pillar 10 is fixedly connected to one side of the upper surface of the base 1, and a mounting seat 11 is fixedly connected to the top end of the pillar 10.

When the fixing device is used specifically, the mounting seat 11 is convenient to place and fix, and meanwhile, the stand column 10 is good in stability and firmer to fix.

In this embodiment, a hydraulic cylinder 12 is disposed on an upper surface of the mounting base 11, an output end of the hydraulic cylinder 12 is movably connected with a movable rod 13, and a movable module 14 is fixedly connected to a bottom end of the movable rod 13.

When the die pressing device is used specifically, the hydraulic cylinder 12 is started to drive the movable rod 13 to move up and down, so that the better die pressing of the movable die block 14 is facilitated.

In the present embodiment, a heating wire 15 is inserted into an outer surface of the movable module 14, and the heating wire 15 penetrates through one side of the movable module 14 and extends to the other side of the movable module 14.

When the injection mold is used specifically, after the injection mold flows into the movable mold block 14, the heating wire 15 can be opened to raise the temperature of the movable mold block 14, so that the phenomenon that the injection mold is solidified due to the temperature reduction is avoided.

In this embodiment, a film pressing plate 16 is fixedly connected to the lower surface of the movable module 14, an injection molding opening 17 is inserted into one side of the movable module 14, and a guide post 18 is fixedly connected to the lower surface of the movable module 14.

When the injection molding device is used specifically, injection molding liquid is added into the injection molding opening 17 to facilitate molding of the fixed mold, and the guide column 18 plays a role in guiding.

In this embodiment, the fixed mold block 2 has a guide groove 19 formed on the upper surface thereof, and the guide groove 19 is adapted to the guide post 18.

When the movable module 14 is moved downwards, the guide column 18 is moved in the guide groove 19, so that dislocation is avoided, and the operation is simple.

Working principle; start-up pneumatic cylinder 12 during use and drive movable mould piece 14 and reciprocate, after adding the liquid of moulding plastics through mouth 17 of moulding plastics, can open heater strip 15 and make movable mould piece 14 temperature rise, avoid the liquid temperature of moulding plastics to reduce and lead to the phenomenon of solidifying, open the pump body 4 after the completion of moulding plastics, make the coolant liquid in the pipe 3 flow, the pipe 3 absorbs the heat of fixed module 2 and makes the coolant liquid temperature rise, the coolant liquid can absorb the heat of coolant liquid behind heat conduction piece 5, and spread into on fin 7, reuse radiator fan 9 rotates the back and can give off the heat in the air fast, thereby to fixed module 2 rapid cooling, and the heat dissipation efficiency is improved, the trouble of clearing up the remaining water droplet after having avoided traditional cooling again, and the work efficiency is greatly increased.

Example 2

As shown in fig. 6, the distinguishing features of this embodiment that distinguish embodiment 1 are: the middle part of the front surface of the fixed module 2 is fixedly connected with a temperature sensor 20, and one side of the front surface of the fixed module 2 is fixedly connected with an indicator light 21.

During the specific use, temperature sensor 20 detects the inside temperature of mould often, and after the completion temperature reduction of moulding plastics, pilot lamp 21 lights the convenience and reminds the staff in time to take out the finished product, has avoided too early operation to lead to the shaping failure.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a take cooling function's injection mold is used in lens cap production, includes base (1) and cover half module (2), its characterized in that: the fixed module (2) is arranged on the upper surface of the base (1), the outer surface of the fixed module (2) is fixedly connected with a guide pipe (3), and one side of the outer surface of the guide pipe (3) is fixedly connected with a pump body (4);

decide positive fixedly connected with heat conduction piece (5) of module (2), through-hole (6) have been seted up to the lateral surface of heat conduction piece (5), pipe (3) run through in the inside of through-hole (6), one side fixedly connected with fin (7) of heat conduction piece (5), one side fixedly connected with fixed plate (8) of heat conduction piece (5) surface, one side of fixed plate (8) is provided with radiator fan (9).

2. The injection mold for producing the lens cover with the cooling function according to claim 1, wherein: the number of the heat conduction blocks (5) is two, and cooling liquid is arranged in the guide pipe (3).

3. The injection mold for producing the lens cover with the cooling function according to claim 1, wherein: one side fixedly connected with stand (10) of base (1) upper surface, the top fixedly connected with mount pad (11) of stand (10).

4. The injection mold for producing the lens cover with the cooling function according to claim 3, wherein: the upper surface of mount pad (11) is provided with pneumatic cylinder (12), the output swing joint of pneumatic cylinder (12) has movable rod (13), the bottom fixedly connected with of movable rod (13) moves module (14).

5. The injection mold for producing the lens cover with the cooling function according to claim 4, wherein: the outer surface of the movable module (14) is spliced with a heating wire (15), and the heating wire (15) penetrates through one side of the movable module (14) and extends to the other side of the movable module (14).

6. The injection mold for producing a lens cover with a cooling function according to claim 4, characterized in that: move the lower fixed surface of module (14) and be connected with press mold plate (16), it has mouth (17) of moulding plastics to move one side grafting of module (14), the lower fixed surface who moves module (14) is connected with guide post (18).

7. The injection mold for producing the lens cover with the cooling function according to claim 1, wherein: the upper surface of the fixed module (2) is provided with a guide groove (19), and the guide groove (19) is matched with the guide column (18).

8. The injection mold for producing the lens cover with the cooling function according to claim 1, wherein: decide the positive middle part fixedly connected with temperature sensor (20) of module (2), decide the positive one side fixedly connected with pilot lamp (21) of module (2).