CN218948376U

CN218948376U - Cooling structure after injection molding processing

Info

Publication number: CN218948376U
Application number: CN202223285628.XU
Authority: CN
Inventors: 李治辉
Original assignee: Henan Chenhui Plastic Industry Co ltd
Current assignee: Henan Chenhui Plastic Industry Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-02
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a cooling structure for an injection molded product after processing, which comprises a processing table, wherein the left side and the right side of the top of the processing table are fixedly connected with electric telescopic rods, and the top of each electric telescopic rod is fixedly connected with a top plate. According to the utility model, the air inlet of the vortex tube is inflated through the pressure pump, so that the refrigerating end of the vortex tube generates cold air and fills the inside of the U-shaped cooling groove, the air cavity is filled with the cold air, the lower die is cooled, the temperature inside the cooling water tank is conducted to the inside of the U-shaped cooling groove through the heat conducting rod, the cooling water inside the cooling water tank is cooled, the cooling water is transmitted to the inside of the annular water bin through the water pump, the upper die is cooled, and the injection molding product can be cooled.

Description

Cooling structure after injection molding processing

Technical Field

The utility model relates to the technical field of injection molding processing, in particular to a cooling structure for an injection molded product after processing.

Background

The injection molding product (Injection molding products) is a product formed by heating, plasticizing and melting plastic by an injection molding machine, injecting the plastic into a cavity of a molding die for molding, cooling, solidifying the melt, demolding, and injecting by the injection molding machine.

The injection molding product generally needs to cool the mold after processing, so that molten plastic in the mold is molded, a cooling structure is generally used when cooling, but the existing cooling structure generally adopts a fan to dissipate heat when cooling the injection molding product, but the cooling mode of the fan cannot be in contact with the mold quickly and evenly, and the cooling is slow, so that the molten plastic in the mold cannot be cooled, the cooling time is prolonged, the working efficiency is reduced, and the injection molding product is unfavorable for use by people.

Therefore, the design transformation is needed to be carried out on the injection molding processing cooling structure, so that the phenomenon that the cooling is slow after the molten plastic is processed and the heat dissipation of the molten plastic in the mold cannot be carried out is effectively prevented.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a cooling structure for an injection molding product after processing, which has the advantage of being capable of fully cooling the injection molding product, and solves the problems that the existing cooling structure usually adopts a fan to dissipate heat when cooling the injection molding product, and the cooling is slow and cannot dissipate heat of molten plastic in a die, so that the cooling time is prolonged and the working efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cooling structure after injection molding processing, includes the processing platform, the equal fixedly connected with electric telescopic handle in the left and right sides of processing platform top, the equal fixedly connected with bracing piece in the left and right sides of electric telescopic handle, the movable tank has all been seted up to the left and right sides at roof top, the top of bracing piece runs through the movable tank and extends to the top of roof, the top fixedly connected with bed die of processing platform, the bottom fixedly connected with cope of roof, the top of roof is provided with the interpolation pipe, the top and the cope of interpolation pipe communicate, the inside top fixedly connected with cooling water tank of processing platform, U-shaped cooling tank has been seted up to the inside of cooling water tank inner wall, the inside of the inside bottom of processing platform is fixedly connected with pressure pump, the bottom of cooling water tank is provided with the pipe, the cooling end of vortex pipe extends to the inside of U-shaped cooling tank, the air inlet and pressure pump pass through the trachea intercommunication, the inside of cooling water tank is provided with the air cavity, the inside of cooling tank is provided with the air cavity, the inside is provided with the cooling water cavity through the side of vortex valve, the inside of cooling tank is provided with the cooling water cavity, the inside the cooling tank is connected with the air cavity, the inside the cooling tank is provided with the air cavity through the cooling cavity, the inside the cooling cavity is connected with the cooling cavity through the inside the side of the cooling water tank, the inside of going up the mould has offered annular sump, the inboard of going up mould left and right sides connecting pipe all has linked together the hose, the inboard of hose all communicates with annular sump.

As a preferable mode of the utility model, rolling grooves are formed on the left side and the right side of the inner wall of the moving groove, rolling balls are connected in the rolling grooves in a rolling mode, and the surfaces of the rolling balls are in contact with the surfaces of the supporting rods.

As preferable in the utility model, the bottoms of the left side and the right side of the supporting rod are respectively provided with a reinforcing block, the outer sides of the reinforcing blocks are respectively provided with a screw, and the reinforcing blocks are connected with the supporting rod and the processing table through the screws.

As the preferable mode of the utility model, the surface of the connecting pipe is sleeved with the fixing sleeve, the outer side of the fixing sleeve is fixedly connected with the supporting leg, and the outer side of the supporting leg is fixedly connected with the left side and the right side of the inner wall of the processing table.

Preferably, the shape of the heat conducting rod is in a wavy arrangement.

As the preferable mode of the utility model, the left side and the right side of the air cavity are fixedly connected with the support columns, and the number of the support columns is at least four and is uniformly distributed.

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

1. according to the utility model, the air inlet of the vortex tube is inflated through the pressure pump, so that the refrigerating end of the vortex tube generates cold air and fills the inside of the U-shaped cooling groove, the air cavity is filled with the cold air, the lower die is cooled, the temperature inside the cooling water tank is conducted to the inside of the U-shaped cooling groove through the heat conducting rod, the cooling water inside the cooling water tank is cooled, the cooling water is transmitted to the inside of the annular water bin through the water pump, the upper die is cooled, and the injection molding product can be cooled.

2. According to the utility model, the rolling grooves and the balls are arranged, so that the inconvenience in descending of the top plate caused by overlarge friction force of the moving grooves on the supporting rods is avoided, and the advantage of reducing friction force is realized.

Drawings

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

FIG. 2 is an enlarged view of FIG. 1A in accordance with the present utility model;

fig. 3 is an enlarged view of B of fig. 1 in accordance with the present utility model.

In the figure: 1. a processing table; 2. an electric telescopic rod; 3. a top plate; 4. a support rod; 5. a lower die; 6. an upper die; 7. a cooling water tank; 8. a U-shaped cooling tank; 9. a pressure pump; 10. a vortex tube; 11. a heat conduction rod; 12. an air cavity; 13. a pressure release valve; 14. a water pump; 15. a fixing groove; 16. a connecting pipe; 17. an annular water bin; 18. a hose; 19. a rolling groove; 20. a ball; 21. a reinforcing block; 22. a screw; 23. a fixed sleeve; 24. support legs; 25. a support column; 26. a moving groove; 27. add tube.

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.

As shown in fig. 1 to 3, a cooling structure for processed injection molding comprises a processing table 1, wherein the left side and the right side of the top of the processing table 1 are fixedly connected with an electric telescopic rod 2, the top of the electric telescopic rod 2 is fixedly connected with a top plate 3, the left side and the right side of the top of the processing table 1 are fixedly connected with a supporting rod 4, the left side and the right side of the top plate 3 are provided with moving grooves 26, the top of the supporting rod 4 penetrates through the moving grooves 26 and extends to the top of the top plate 3, the top of the processing table 1 is fixedly connected with a lower die 5, the bottom of the top plate 3 is fixedly connected with an upper die 6, the top of the top plate 3 is provided with an adding pipe 27, the top of the adding pipe 27 is communicated with the upper die 6, the top of the inside of the processing table 1 is fixedly connected with a cooling water tank 7, the inside of the cooling water tank 7 is provided with a U-shaped cooling groove 8, the right side of the inside bottom of the processing table 1 is fixedly connected with a pressure pump 9, the bottom of the cooling water tank 7 is provided with a vortex tube 10, the cooling end of the vortex tube 10 extends to the inside of the U-shaped cooling tank 8, the air inlet of the vortex tube 10 is communicated with the pressure pump 9 through an air pipe, the inside of the cooling water tank 7 is provided with a heat conducting rod 11, both ends of the heat conducting rod 11 extend to the inside of the U-shaped cooling tank 8, the inside of the lower die 5 is provided with an air cavity 12, the left side of the U-shaped cooling tank 8 is communicated with the air cavity 12 through the air pipe, the right side of the lower die 5 is provided with a pressure relief valve 13, the pressure relief valve 13 is communicated with the air cavity 12, the left side of the bottom inside the processing table 1 is fixedly connected with a water pump 14, the water inlet end of the water pump 14 extends to the inside of the cooling water tank 7 through a water pipe, the inside of the support rod 4 is provided with a fixed slot 15, the inside of the fixed slot 15 is provided with a connecting pipe 16, the left connecting pipe 16 of the lower die 5 is communicated with the water outlet end of the water pump 14, the right connecting pipe 16 of the lower die 5 extends to the inside of the cooling water tank 7, the annular water sump 17 is formed in the upper die 6, the inner sides of the connecting pipes 16 on the left side and the right side of the upper die 6 are respectively communicated with a hose 18, and the inner sides of the hoses 18 are respectively communicated with the annular water sump 17.

Referring to fig. 2, rolling grooves 19 are formed on both left and right sides of an inner wall of the moving groove 26, balls 20 are rollingly connected to the inside of the rolling grooves 19, and surfaces of the balls 20 are in contact with surfaces of the support rods 4.

As a technical optimization scheme of the utility model, the rolling groove 19 and the ball 20 are arranged, so that the inconvenience of descending of the top plate 3 caused by overlarge friction force of the moving groove 26 on the support rod 4 is avoided, and the advantage of reducing the friction force is achieved.

Referring to fig. 3, reinforcing blocks 21 are provided at bottoms of both left and right sides of the support bar 4, screws 22 are provided at outer sides of the reinforcing blocks 21, and the reinforcing blocks 21 are connected with the support bar 4 and the processing table 1 through the screws 22.

As a technical optimization scheme of the utility model, the support rod 4 is prevented from tilting due to the fact that the connection strength of the support rod 4 and the processing table 1 is reduced after long-time use through the reinforcing block 21 and the screw 22, and the support rod has the advantage of increasing the connection strength.

Referring to fig. 1, a fixing sleeve 23 is sleeved on the surface of the connecting pipe 16, a supporting leg 24 is fixedly connected to the outer side of the fixing sleeve 23, and the outer side of the supporting leg 24 is fixedly connected to the left side and the right side of the inner wall of the processing table 1.

As a technical optimization scheme of the utility model, the fixing sleeve 23 and the supporting leg 24 are arranged, so that the phenomenon that the connecting pipe 16 is broken after being suspended for long-time use is avoided, and the utility model has the advantage of being convenient for supporting the connecting pipe 16.

Referring to fig. 1, the shape of the heat conduction rod 11 assumes a wavy arrangement.

As a technical optimization scheme of the utility model, the wavy heat conducting rod 11 is arranged, so that the problem that the heat conducting rod 11 is slow in cooling of cooling water due to too little contact of the cooling water in the cooling water tank 7 is avoided, and the cooling device has the advantage of being capable of rapidly cooling the cooling water.

Referring to fig. 1, the left and right sides of the inside of the air chamber 12 are fixedly connected with support columns 25, and the number of the support columns 25 is at least four and uniformly distributed.

As a technical optimization scheme of the utility model, through arranging four support columns 25 which are uniformly distributed, the phenomenon that the air cavity 12 is deformed after the air cavity 12 is not supported for a long time and the lower die 5 is deformed and cannot be used due to the fact that the air cavity 12 is hollowed is avoided, and the support force of the air cavity 12 is increased.

The working principle and the using flow of the utility model are as follows: when the injection molding device is used, a user firstly descends the electric telescopic rod 2, the lower die 5 is tightly attached to the upper die 6, injection molding liquid is added into the lower die 5 and the upper die 6 from the adding pipe 27, when cooling is needed after injection molding is finished, the pressure pump 9 is started, the air inlet of the vortex tube 10 is inflated through the pressure pump 9, so that the refrigerating end of the vortex tube 10 generates cold air and fills the inside of the U-shaped cooling tank 8, the U-shaped cooling tank 8 is communicated with the air cavity 12, the air cavity 12 is filled with cold air, when the air pressure is too high, the pressure in the air cavity 12 is relieved through the pressure relief valve 13, so that the lower die 5 is cooled, injection molding products in the air cavity are cooled, the temperature of the cooling water tank 7 is conducted into the inside of the U-shaped cooling tank 8 through the heat conducting rod 11, the cooled water is started, the cooled water pump 14 is led into the inside of the annular water bin 17 through the connecting pipe 16 and the hose 18, the cooled water in the upper die 6 and the inside of the U-shaped cooling tank 18, and then the cooling water flows into the inside of the cooling water tank 7 from the left side 16 and the hose 18, and the electric circulating pump 9 is fully utilized after the cooling water pump is closed, and the expansion pump 2 is fully utilized after the cooling is completed.

To sum up: this cooling structure after injection molding processing through having set up processing platform 1, electric telescopic handle 2, roof 3, bracing piece 4, bed die 5, go up mould 6, coolant tank 7, U-shaped cooling tank 8, force pump 9, vortex tube 10, heat conduction pole 11, air cavity 12, relief valve 13, water pump 14, fixed slot 15, connecting pipe 16, annular sump 17, hose 18, remove groove 26 and add the mutually supporting of pipe 27, has solved current cooling structure and has adopted the fan to dispel the heat when cooling it generally, and the cooling slowly can't dispel the heat to the inside molten plastics of mould to lead to the cooling time to lengthen, cause the problem that work efficiency reduces.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cooling structure after injection molding processing, includes processing platform (1), its characterized in that: the utility model discloses a vortex tube cooling device, including processing platform (1), electric telescopic rod (2) of the equal fixedly connected with in left and right sides at processing platform (1) top, top fixedly connected with roof (3) of electric telescopic rod (2), the equal fixedly connected with bracing piece (4) in left and right sides at processing platform (1) top, movable tank (26) have all been seted up to the left and right sides at roof (3) top, movable tank (26) are run through at the top of bracing piece (4) and extend to the top of roof (3), the top fixedly connected with bed die (5) of processing platform (1), the bottom fixedly connected with upper die (6) of roof (3), the top of roof (3) is provided with interpolation pipe (27), the top and upper die (6) intercommunication of interpolation pipe (27), inside top fixedly connected with cooling water tank (7) of processing platform (1), U-shaped cooling tank (8) have been seted up to the inside of cooling water tank (7) inner wall, the right side fixedly connected with pressure pump (9) of the inside bottom of processing platform (1), the bottom of cooling water tank (7) is provided with vortex tube (10) and vortex tube (10) are through vortex tube (10) cooling air inlet (10) and vortex tube (10), the inside of coolant tank (7) is provided with heat conduction rod (11), the inside of U-shaped cooling tank (8) is all extended to at the both ends of heat conduction rod (11), air cavity (12) have been seted up to the inside of bed die (5), air cavity (12) intercommunication is passed through in the left side of U-shaped cooling tank (8), the right side of bed die (5) is provided with relief valve (13), relief valve (13) and air cavity (12) intercommunication, the left side fixedly connected with water pump (14) of the inside bottom of processing platform (1), the inside that water inlet end of water pump (14) extends to coolant tank (7) through the water pipe, fixed slot (15) have been seted up to the inside of bracing piece (4), the inside of fixed slot (15) is provided with connecting pipe (16), the inside of bed die (5) left side connecting pipe (16) and water pump (14) play water end intercommunication, the inside that bed die (5) right side connecting pipe (16) extend to coolant tank (7), the inside of going up inside of mould (6) is equipped with annular upper die (17), the inside of both sides (18) all communicates hose (18) with the inside of annular upper die (17).

2. The post-processing cooling structure of an injection molded article according to claim 1, wherein: the left side and the right side of the inner wall of the moving groove (26) are respectively provided with a rolling groove (19), the inside of the rolling groove (19) is connected with a ball (20) in a rolling way, and the surface of the ball (20) is in contact with the surface of the supporting rod (4).

3. The post-processing cooling structure of an injection molded article according to claim 1, wherein: the bottom of bracing piece (4) left and right sides all is provided with boss (21), boss (21) outside all is provided with screw (22), boss (21) are connected with bracing piece (4) and processing platform (1) through screw (22).

4. The post-processing cooling structure of an injection molded article according to claim 1, wherein: the surface cover of connecting pipe (16) is equipped with fixed cover (23), the outside fixedly connected with supporting leg (24) of fixed cover (23), the outside of supporting leg (24) is with the left and right sides fixed connection of processing platform (1) inner wall.

5. The post-processing cooling structure of an injection molded article according to claim 1, wherein: the shape of the heat conducting rod (11) is in a wavy arrangement.

6. The post-processing cooling structure of an injection molded article according to claim 1, wherein: the left side and the right side inside the air cavity (12) are fixedly connected with support columns (25), and the number of the support columns (25) is at least four and is uniformly distributed.