CN219114725U

CN219114725U - Plastic product forming die convenient to splice

Info

Publication number: CN219114725U
Application number: CN202320053308.7U
Authority: CN
Inventors: 尹衍靖; 王俊阳; 田晓洪
Original assignee: Qingdao Sanju Electronic Parts Co ltd
Current assignee: Qingdao Sanju Electronic Parts Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-02
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the field of plastic product forming dies and discloses a plastic product forming die convenient to splice, which comprises a top plate and a bottom plate, wherein a fixed die is fixedly arranged on the lower end surface of the top plate, a forming cavity is fixedly arranged in the fixed die, a movable die is arranged on the upper end surface of a floor, two lifting rods are fixedly connected to two ends of the bottom of the movable die, and the lower end surfaces of the two lifting rods are fixedly connected with the bottom plate; the movable die is internally provided with a thimble in a sliding manner, the lower end surface of the thimble is fixedly connected with a supporting plate, a cooling pipe is fixedly arranged around a forming cavity in the fixed die, a water tank is arranged on one side of the fixed die, a water pump is arranged on the upper end surface of the water tank, and an air pump is arranged on one side of the water tank. According to the utility model, the cooling pipe is arranged, so that a workpiece can be rapidly molded, the lifting rod and the positioning column are arranged for mechanical splicing, the movable die and the fixed die are positioned accurately, the splicing is tight, and the plastic production quality and efficiency can be effectively improved.

Description

Plastic product forming die convenient to splice

Technical Field

The utility model relates to the field of plastic product forming dies, in particular to a plastic product forming die convenient to splice.

Background

The plastic product molding refers to a processing process of molding plastic in a flexible or semi-liquid state, in which the plastic raw material can be made into a specified product shape by utilizing the characteristic of high-temperature softness of the plastic, and most commonly is an injection mold of the plastic, specifically, the high-temperature liquid plastic raw material is injected into the mold, and after cooling, the plastic can form a corresponding product shape attached to the inner wall of the mold.

However, the existing plastic manufacturing technology still has some problems: after the plastic is manufactured, natural heat dissipation is needed, the cooling speed is low, and the working efficiency is low. Therefore, a plastic product molding mold convenient for splicing is provided by a person skilled in the art to solve the problems in the prior art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a plastic product forming die convenient to splice.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a plastic products forming die of convenient concatenation, includes roof and bottom plate, its characterized in that: the fixed die is fixedly arranged on the lower end face of the top plate, a forming cavity is fixedly formed in the fixed die, a movable die is arranged on the upper end face of the bottom plate, two lifting rods are fixedly connected to the two ends of the bottom of the movable die, and the lower end faces of the two lifting rods are fixedly connected with the bottom plate;

the movable die is internally provided with a thimble in a sliding manner, the lower end surface of the thimble is fixedly connected with a supporting plate, the middle part of the lower end surface of the bottom plate is fixedly connected with a supporting column, the supporting column extends into the movable die and is fixedly connected with the lower end surface of the supporting plate, a cooling pipe is fixedly arranged in the fixed die around a forming cavity, one side of the fixed die is provided with a water tank, the upper end surface of the water tank is provided with a water pump, and one side of the water tank is provided with an air pump;

through above-mentioned technical scheme, the thimble can in time be ejecting with the work piece after the cooling, and the effectual system of having improved is moulded efficiency, avoids the manual work to take simultaneously, alleviates the labour, and it is convenient to use.

Further, positioning columns are fixedly connected to four corners between the top plate and the bottom plate, and the positioning columns are in sliding sleeve joint with the movable mould;

through the technical scheme, the positioning column can prevent dislocation in the lifting process of the movable die, can effectively manufacture plastic workpieces, and improves the plastic manufacturing quality.

Further, the top of the forming cavity is fixedly connected with an injection molding pipe;

through the technical scheme, the injection molding pipe penetrates through the top plate and stretches into the forming cavity to perform injection molding.

Further, both ends of the cooling pipe extend out of the fixed die and are fixedly connected with a water delivery pipe and a return pipe respectively, the water delivery pipe is connected with the output end of the water pump, and the return pipe is connected with an external water tank;

through the technical scheme, the water pipe can guide cooling water in the water tank into the fixed die, cool the plastic workpiece, and after the water temperature rises, the cooling water flows back to the water tank for cooling through the return pipe.

Further, the upper end face of the water tank is provided with an air outlet;

through above-mentioned technical scheme, the water tank passes through the venthole and discharges steam, reaches the effect of cooling.

Further, a gas pipe is fixedly connected between the water tank and the air pump;

through above-mentioned technical scheme, the water tank accelerates the hydrologic cycle through the gas-supply pipe, cooling that can be better.

Further, the cooling pipe is made of red copper;

through the technical scheme, the red copper has good heat conductivity, and can accelerate heat dissipation.

Further, the water tank is made of stainless steel;

through the technical scheme, the stainless steel material is high-temperature resistant, corrosion-resistant and high in strength, has good heat conductivity, and better prolongs the service life of the water tank.

The utility model has the following beneficial effects:

1. the plastic product forming die convenient to splice is provided with the ejector pin when in use, the ejector pin can eject a cooled workpiece in time, meanwhile, manual picking is avoided, labor force is reduced, and plastic production efficiency is effectively improved.

2. The plastic product forming die convenient to splice is provided with the cooling pipe when in use, and the cooling pipe can accelerate heat dissipation, so that workpieces can be formed rapidly, and the production efficiency is improved.

3. The plastic product forming die convenient to splice is characterized in that the lifting rod is arranged on the lifting rod, the positioning column is arranged on the lifting rod, the fixed die is arranged on the lifting rod, and the lifting rod is arranged on the lifting rod.

Drawings

FIG. 1 is a front view of a plastic product forming mold for convenient splicing;

fig. 2 is a schematic diagram of the internal structures of a fixed die and a movable die of a plastic product forming die which is convenient to splice;

fig. 3 is a schematic diagram of the splicing of the fixed die and the movable die of the plastic product forming die which is convenient to splice;

FIG. 4 is a top view of a cooling tube of a plastic product forming mold for easy splicing according to the present utility model;

fig. 5 is a schematic layout view of a thimble of a plastic product molding mold with convenient splicing according to the present utility model.

Legend description:

1. a fixed mold; 2. a movable mold; 3. a bottom plate; 4. an air outlet hole; 5. positioning columns; 6. a cooling tube; 7. a water pump; 8. a water tank; 9. an air pump; 10. a return pipe; 11. a water pipe; 12. a thimble; 13. a support plate; 14. injection molding a tube; 15. a forming cavity; 16. a support column; 17. a lifting rod; 18. a top plate; 19. and a gas pipe.

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.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a plastic products forming die of convenient concatenation, includes roof 18 and bottom plate 3, its characterized in that: the fixed die 1 is fixedly arranged on the lower end face of the top plate 18, the forming cavity 15 is fixedly formed in the fixed die 1, the movable die 2 is arranged on the upper end face of the bottom plate 3, two lifting rods 17 are fixedly connected to two ends of the bottom of the movable die 2, and the lower end faces of the two lifting rods 17 are fixedly connected with the bottom plate 3.

The inside slip of movable mould 2 is provided with thimble 12, terminal surface fixedly connected with backup pad 13 under the thimble 12, terminal surface middle part fixedly connected with support column 16 under the bottom plate 3, support column 16 stretches into inside movable mould 2 and with terminal surface fixed connection under the backup pad 13, the inside cooling tube 6 that encircles of cover half 1 is provided with of shaping chamber 15 fixedly, one side of cover half 1 is provided with water tank 8, the up end of water tank 8 is provided with water pump 7, one side of water tank 8 is provided with air pump 9.

The utility model discloses a high-temperature stainless steel cooling device, including roof 18, bottom plate 3, locating column 5, movable mould 2, plastic work piece, forming cavity 15 top fixedly connected with injection pipe 14, cooling pipe 6's both ends all stretch out cover half 1 and respectively fixedly connected with raceway 11 and back flow 10, raceway 11 is connected with the output of water pump 7, back flow 10 is connected with outside water tank 8, and raceway 11 can be with the cooling water in the water tank 8 leading-in fixed mould 1, cools down the plastic work piece, and the temperature is risen the back through back flow 10, and the water tank 8 cools down, and effectual improvement system plastic efficiency has been seted up to water tank 8 up end, air outlet 4 has been seted up to the water tank 8, fixedly connected with pipe 19 between water tank 8 and the air pump 9, cooling pipe 6 is formed by red copper preparation, red copper has good heat conductivity, can accelerate, water tank 8 is by the steel of non-quality, and corrosion resistance, high temperature corrosion resistance, high strength has prolonged and has better heat dissipation life-span than the steel material.

Working principle: when the plastic product forming die is used, the movable die 2 is spliced with the fixed die 1 upwards through the two lifting rods 17 on the lower end face, a locating ring is sleeved between the movable die 2 and the locating column 5 in a sliding mode, dislocation in the plastic manufacturing process is effectively prevented, the water tank 8 is arranged on one side of the fixed die 1, the water pump 7 is arranged on the upper end face of the water tank 8, the water pipe 11 and the return pipe 10 are fixedly connected with the water pump 7, cooling water in the water tank 8 can be introduced into the fixed die 1, the plastic workpiece is cooled, the water temperature rises and then flows back to the water tank 8 to cool through the return pipe 10, the air pump 9 is arranged on one side of the water tank 8, the air pump 9 is connected with the water tank 8 through the air pipe 19, water circulation is accelerated, hot air is discharged through the air outlet 4 finally, the cooling effect is achieved, the plastic manufacturing die is convenient and quick to use, and the plastic manufacturing quality and efficiency can be effectively improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a plastic products forming die of convenient concatenation, includes roof (18) and bottom plate (3), its characterized in that: the fixed die (1) is fixedly arranged on the lower end face of the top plate (18), a forming cavity (15) is fixedly formed in the fixed die (1), a movable die (2) is arranged on the upper end face of the bottom plate (3), two lifting rods (17) are fixedly connected to two ends of the bottom of the movable die (2), and the lower end faces of the two lifting rods (17) are fixedly connected with the bottom plate (3);

the movable die (2) is internally provided with a thimble (12) in a sliding manner, the lower end surface of the thimble (12) is fixedly connected with a supporting plate (13), the middle part of the lower end surface of the bottom plate (3) is fixedly connected with a supporting column (16), the supporting column (16) stretches into the movable die (2) and is fixedly connected with the lower end surface of the supporting plate (13), a cooling pipe (6) is fixedly arranged in the fixed die (1) around a forming cavity (15), a water tank (8) is arranged on one side of the fixed die (1), a water pump (7) is arranged on the upper end surface of the water tank (8), and an air pump (9) is arranged on one side of the water tank (8).

2. The plastic product forming mold convenient for splicing according to claim 1, wherein: positioning columns (5) are fixedly connected to four corners between the top plate (18) and the bottom plate (3), and the positioning columns (5) are in sliding sleeve joint with the movable die (2).

3. The plastic product forming mold convenient for splicing according to claim 1, wherein: the top of the forming cavity (15) is fixedly connected with an injection molding pipe (14).

4. The plastic product forming mold convenient for splicing according to claim 1, wherein: both ends of the cooling pipe (6) extend out of the fixed die (1) and are fixedly connected with a water delivery pipe (11) and a return pipe (10) respectively, the water delivery pipe (11) is connected with the output end of the water pump (7), and the return pipe (10) is connected with an external water tank (8).

5. The plastic product forming mold convenient for splicing according to claim 1, wherein: an air outlet hole (4) is formed in the upper end face of the water tank (8).

6. The plastic product forming mold convenient for splicing according to claim 1, wherein: a gas pipe (19) is fixedly connected between the water tank (8) and the air pump (9).

7. The plastic product forming mold convenient for splicing according to claim 1, wherein: the cooling pipe (6) is made of red copper.

8. The plastic product forming mold convenient for splicing according to claim 1, wherein: the water tank (8) is made of stainless steel.