CN217373357U

CN217373357U - Injection mould cooling body

Info

Publication number: CN217373357U
Application number: CN202220429638.7U
Authority: CN
Inventors: 易春玉
Original assignee: Zhongshan Chenxin Mould Co ltd
Current assignee: Zhongshan Chenxin Mould Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-09-06
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses an injection mould cooling body, including last mould and lower mould go up the mould and be equipped with on and place the space below is equipped with the catch area that can place the coolant liquid the catch area closes with placing space junction lid the mould below is equipped with the male mold core the lower mould top is equipped with the female mold core it is equipped with the cooling body that can be with the coolant liquid circulative cooling in the catch area to go up the mould right side it is equipped with and carries out air-cooled air cooling mechanism in the space to placing to go up the mould right side, compares prior art, and cooling rate is fast, improves the quality of product, reduces the injection cycle, improves work efficiency.

Description

Injection mould cooling body

Technical Field

The utility model relates to an injection mold technical field, in particular to injection mold cooling body.

Background

An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the method comprises the steps of injecting molten plastic into a mold cavity from an injection molding machine at high pressure, and cooling and solidifying to obtain a formed product.

The mould must be effectively cooled when using the mould, so that the mould temperature is kept in a certain range, and the cooling time of an injection molding part determines the production cycle time to a certain extent in the injection molding production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an injection mould cooling body.

In order to achieve the above purpose, the utility model adopts the following scheme:

the utility model provides an injection mould cooling body, is including last mould and lower mould be equipped with on the mould and place the space below is equipped with the water storage district that can place the coolant liquid the water storage district has closed with the department of placing the space junction the mould below is equipped with protruding mold core the lower mould top is equipped with concave mold core go up the mould right side and be equipped with the cooling body that can be with the coolant liquid circulative cooling in the water storage district go up the mould right side and be equipped with and carry out air-cooled air cooling mechanism in placing the space.

Furthermore, cooling body is equipped with the water storage box including setting up on last mould right side water storage box fixed surface has a plurality of semiconductor refrigeration pieces the water storage box rear side is connected and is equipped with the circulating pump water storage box and closing plate between the symmetric connection have the connecting pipe, the connecting pipe passes mould and closing plate setting.

Furthermore, the air cooling mechanism comprises a heat conducting plate arranged above the sealing plate, an air outlet is formed in the right side of the upper die, an air inlet is formed in the left side of the upper die, a fan wheel is arranged in the air outlet, a motor base is fixed to the right side of the upper die on the front side of the air outlet, a motor is fixed to the motor base, and the output end of the motor is connected with the fan wheel.

Preferably, a sealing ring is arranged at the covering position of the sealing plate, and the sealing plate is sealed on the water storage area through the sealing ring.

Preferably, a cover plate which is flush with the upper surface of the upper die is arranged above the placing space.

Preferably, a water nozzle is arranged above the upper die.

Preferably, the upper die is fixedly provided with a guide post, and the lower die is movably inserted on the upper die through the guide post.

To sum up, compared with the prior art, the utility model discloses its beneficial effect is:

the above technical scheme is adopted in the utility model, can realize when using the injection mould, the user moulds plastics the mould through the injection molding machine, it moulds plastics the finished product shaping toward male mold core and female mold core to go up the mould top this moment, the coolant liquid through in the retaining district cools off the product after the shaping, through the coolant liquid circulative cooling of mechanism in to the retaining district in cooling, carry out forced air cooling through forced air cooling mechanism in placing the space simultaneously, contrast prior art, cooling rate is fast, improve the quality of product, reduce the injection cycle, and the work efficiency is improved.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a second perspective view of the present invention.

Fig. 3 is a schematic view of the half-section of the present invention.

Fig. 4 is an exploded view of the present invention.

Fig. 5 is a second exploded view of the present invention.

Fig. 6 is an enlarged schematic view of the point a-1 of fig. 3 according to the present invention.

Description of reference numerals: 1. an upper die; 2. a lower die; 3. a placement space; 4. a water storage area; 5. a sealing plate; 6. a male mold core; 7. a female mold core; 100. a cooling mechanism; 200. an air cooling mechanism; 101. a water storage tank; 102. a semiconductor refrigeration sheet; 103. a circulation pump; 104. a connecting pipe; 201. an air outlet; 203. a fan wheel; 204. a heat conducting plate; 205. an air inlet; 206. a motor base; 207. a motor; 51. a seal ring; 31. a cover plate; 11. a water nozzle; 12. and (6) a guide pillar.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of describing the present invention and are not intended to represent a particular relationship between the various embodiments and/or configurations discussed.

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:

as shown in fig. 1 to 6, the cooling mechanism for injection mold comprises an upper mold 1 and a lower mold 2, a water nozzle 11 is arranged above the upper mold 1, a guide post 12 is fixedly arranged on the upper mold 1, the lower mold 2 is movably inserted on the upper mold 1 through the guide post 12, a placing space 3 is arranged on the upper mold 1, a cover plate 31 which is level with the upper surface of the upper mold 1 is arranged above the placing space 3, a water storage area 4 capable of placing cooling liquid is arranged below the placing space 3, a sealing plate 5 is covered at the joint of the water storage area 4 and the placing space 3, a sealing ring 51 is arranged at the covering position of the sealing plate 5, the sealing plate 5 is sealed on the water storage area 4 through the sealing ring 51, a convex mold core 6 is arranged below the upper mold 1, a concave mold core 7 is arranged above the lower mold 2, a cooling mechanism 100 which can circularly cool the cooling liquid in the water storage area 4 is arranged at the right side of the upper mold 1, go up 1 right side of mould and be equipped with and carry out forced air cooling mechanism 200 of forced air cooling in placing space 3, when using the injection mould, the user moulds plastics the mould through the injection molding machine, it moulds plastics towards male mold core 6 and female mold core 7 to be equipped with water injection well choke 11 this moment to go up 1 top of mould, the coolant liquid through in the impoundment district 4 cools off the product after the shaping, through cooling mechanism 100 in the cooling to the coolant liquid circulative cooling of 4 in the impoundment district, carry out forced air cooling in placing space 3 through forced air cooling mechanism 200 simultaneously, compare prior art, the cooling rate is fast, improve the quality of product, reduce the injection cycle, and the work efficiency is improved.

Cooling body 100 is equipped with water storage box 101 including setting up 1 right side of last mould water storage box 101 fixed surface has a plurality of semiconductor refrigeration pieces 102 water storage box 101 rear side is connected and is equipped with circulating pump 103 symmetrical connection has connecting pipe 104 between water storage box 101 and the closing plate 5, connecting pipe 104 passes last mould 1 and the setting of closing plate 5, cools off water storage box 101 through semiconductor refrigeration piece 102 for the coolant liquid in the water storage box 101 cools off, then carries and carries to water storage area 4 toward one of them connecting pipe 104 through the coolant liquid after circulating pump 103 will cool off, and last circulating pump 103 is cooled off in taking out water storage box 101 again through the coolant liquid in another connecting pipe 104 in with water storage area 4.

Air-cooled mechanism 200 is including setting up the heat-conducting plate 204 in closing plate 5 top go up mould 1 right side and be equipped with gas outlet 201 go up mould 1 left side and be equipped with air inlet 205 be equipped with fan wheel 203 in the gas outlet 201 front side is located mould 1 right side and is fixed with motor cabinet 206 be fixed with motor 207 on the motor cabinet 206, motor 207 output and fan wheel 203 are connected, fix the motor 207 drive on motor cabinet 206 through the switch-on for motor 207 output drives fan wheel 203 and rotates, will place the air in the space 3 when fan wheel 203 rotates and take out, and the heat of closing plate 5 is toward placing the space 3 transmission through heat-conducting plate 204 simultaneously, and the air inlet 205 of placing space 3 and being equipped with through last mould 1 left side admits air.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an injection mould cooling body which characterized in that: including last mould (1) and lower mould (2) be equipped with on last mould (1) and place space (3) below is equipped with water storage area (4) that can place the coolant liquid water storage area (4) and place space (3) junction lid have closed closing plate (5) go up mould (1) below and be equipped with convex mold core (6) lower mould (2) top is equipped with concave mold core (7) go up mould (1) right side and be equipped with can be with coolant liquid circulative cooling's in water storage area (4) cooling mechanism (100) go up mould (1) right side and be equipped with and carry out air-cooled fan constructs (200) in placing space (3).

2. The injection mold cooling mechanism according to claim 1, wherein the cooling mechanism (100) comprises a water storage tank (101) arranged on the right side of the upper mold (1), a plurality of semiconductor refrigeration sheets (102) are fixed on the surface of the water storage tank (101), a circulating pump (103) is connected to the rear side of the water storage tank (101), a connecting pipe (104) is symmetrically connected between the water storage tank (101) and the sealing plate (5), and the connecting pipe (104) penetrates through the upper mold (1) and the sealing plate (5).

3. The cooling mechanism of the injection mold according to claim 2, characterized in that the air cooling mechanism (200) comprises a heat conducting plate (204) arranged above the sealing plate (5), an air outlet (201) is arranged on the right side of the upper mold (1), an air inlet (205) is arranged on the left side of the upper mold (1), a fan wheel (203) is arranged in the air outlet (201), a motor base (206) is fixed on the right side of the upper mold (1) on the front side of the air outlet (201), a motor (207) is fixed on the motor base (206), and the output end of the motor (207) is connected with the fan wheel (203).

4. The cooling mechanism for injection molds according to claim 3, characterized in that the sealing plate (5) is provided with a sealing ring (51) at the closure, and the sealing plate (5) is sealed on the water storage area (4) by the sealing ring (51).

5. The cooling mechanism of an injection mold according to claim 1, characterized in that a cover plate (31) is provided above the receiving space (3) and flush with the upper surface of the upper mold (1).

6. Cooling mechanism for injection molds according to claim 5, characterized in that a water nozzle (11) is provided above the upper mold (1).

7. The cooling mechanism of an injection mold according to claim 1, characterized in that a guide post (12) is fixedly arranged on the upper mold (1), and the lower mold (2) is movably inserted on the upper mold (1) through the guide post (12).