CN213830097U

CN213830097U - Injection mold with heat dissipation function

Info

Publication number: CN213830097U
Application number: CN202022437144.7U
Authority: CN
Inventors: 谌新宇
Original assignee: Guangzhou Modao Plastic Products Co ltd
Current assignee: Guangzhou Modao Plastic Products Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-30
Anticipated expiration: 2030-10-28

Abstract

The utility model belongs to the technical field of the mould technique and specifically relates to an injection mold with heat dissipation function, including footstock and base, the lower surface middle part of footstock is equipped with the second cell body, the lower surface edge of footstock is installed and is gone up the mould, the upper surface middle part of going up the mould is equipped with first cell body, the both sides lower part of footstock all is equipped with first connecting hole, the upper surface edge of base installs the lower mould, the upper surface middle part of lower mould is equipped with the third cell body, the third cell body is second cooling chamber, the both sides middle part of base all is equipped with the second connecting hole, the lower surface middle part of base and the middle part of lower mould are equipped with the hole of moulding plastics jointly. Compared with the prior art, the utility model, simple structure, convenient to use can carry out cooling to last mould and lower mould for injection moulding product's cooling, thereby improve injection moulding product's machining efficiency, simultaneously can be ejecting with injection moulding product with automatic, conveniently get and put injection moulding product, excellent in use effect, the practicality is strong.

Description

Injection mold with heat dissipation function

Technical Field

The utility model relates to the technical field of mold, especially, relate to an injection mold with heat dissipation function.

Background

The mold is a tool for manufacturing a molded article, and is called an "industrial parent".

Injection mold is a production plastic product's instrument, also gives the instrument of plastic product complete construction and accurate size, and at present, injection mold is after using the certain time, and the temperature of mould can increase, and injection product's cooling effect will worsen this moment, needs the cooling time of extension injection product to reduce injection moulding's efficiency, current injection product takes out inconveniently simultaneously, and the result of use is not good, for this reason, we provide an injection mold who has the heat dissipation function.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an injection mold with a heat dissipation function.

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

an injection mold with a heat dissipation function is designed, and comprises a top seat and a base, wherein a second groove body is arranged in the middle of the lower surface of the top seat, an upper mold is arranged at the edge of the lower surface of the top seat, a first sealing element is arranged between the upper mold and the top seat, a first groove body is arranged in the middle of the upper surface of the upper mold, a first cooling cavity is formed between the first groove body and the second groove body, first connecting holes are formed in the lower parts of two sides of the top seat, a lower mold is arranged at the edge of the upper surface of the base, a sealing gasket is arranged between the lower mold and the base, a third groove body is arranged in the middle of the upper surface of the lower mold, the third groove body is a second cooling cavity, second connecting holes are formed in the middle parts of two sides of the base, a connecting pipe is arranged between the second connecting hole and the first connecting hole on the same side, a water pump is connected in the middle of the connecting pipe on the left side through a water inlet pipe, and a water inlet of the water pump is connected with a water tank, the right side the connecting pipe is connected with the refrigerator through the second wet return, be connected with first wet return between refrigerator and the water tank, the lower surface middle part of base and the middle part of lower mould are equipped with the hole of moulding plastics jointly, be connected with the power through the wire external connection between water pump and the refrigerator.

Preferably, both sides of the upper surface of the lower die are provided with tapered grooves, both sides of the lower surface of the lower die are fixedly provided with connecting columns, both sides of the upper surface of the base are provided with fourth groove bodies, both sides of the lower surface of the base are provided with fifth groove bodies communicated with the fourth groove bodies, the lower ends of the connecting columns extend into the fourth groove bodies, a sealing ring is arranged between the fourth groove body and the connecting column, a cone is arranged in the conical groove, a telescopic rod connected with the cone is arranged inside the connecting column, a magnet positioned inside the fifth groove body is arranged at the lower end of the telescopic rod, the outer side of the telescopic rod is sleeved with a spring positioned between the connecting column and the magnet, the middle part of the lower surface of the base is provided with a baffle plate, the iron core that is located the inside fifth cell body is installed to the upper surface both sides of baffle, the outside of iron core is around having the coil, the coil outer joint has the power.

Preferably, guide rods are symmetrically arranged on two sides of the lower surface of the top seat, and guide sleeves sleeved on the outer sides of the guide rods are symmetrically arranged on two sides of the upper surface of the base.

Preferably, the top seat and the upper die and the base and the lower die are fixedly connected through bolts.

Preferably, the connecting pipe is an elastic water pipe.

The utility model provides a pair of injection mold with heat dissipation function, beneficial effect lies in: the utility model discloses the water pump that is equipped with can draw water from the water tank, water gets into first cooling chamber and second cooling chamber, realize the cooling to last mould and lower mould, make last mould and lower mould be in the state that the temperature is lower all the time, thereby make injection moulding product cooling speed fast, accelerate injection moulding product's production efficiency, the refrigerator that is equipped with can cool down water, make the cooling effect of water better, the coil that is equipped with, the coil makes the iron core have magnetism, the iron core is repellent with magnet, magnet drives the telescopic link and moves, the telescopic link drives the cone and moves, the cone promotes injection moulding product and moves, the unloading of convenient injection moulding product, compared with the prior art, simple structure, convenient to use, can cool down to last mould and lower mould, accelerate injection moulding product's cooling, thereby improve injection moulding product's machining efficiency, simultaneously can with automatic ejecting injection moulding product, conveniently get and put injection moulding product, the use effect is good, and the practicality is strong.

Drawings

Fig. 1 is a schematic sectional view of an injection mold with a heat dissipation function according to the present invention;

fig. 2 is a schematic structural view of an injection mold with a heat dissipation function according to the present invention;

fig. 3 is a schematic structural diagram of a portion a of the injection mold with a heat dissipation function according to the present invention.

In the figure: the water tank comprises a water tank 1, a water inlet pipe 2, a guide rod 3, a first connecting hole 4, a first groove body 5, a second groove body 6, an upper die 7, a first water return pipe 8, a top seat 9, a connecting pipe 10, a refrigerator 11, a second water return pipe 12, a lower die 13, a conical groove 14, a third groove body 15, a second connecting hole 16, an injection molding hole 17, a cone 18, an expansion rod 19, a baffle 20, a base 21, a guide sleeve 22, a water pump 23, a connecting column 24, a fourth groove body 25, a spring 26, a magnet 27, a coil 28, an iron core 29 and a fifth groove body 30.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an injection mold with heat dissipation function includes a top seat 9 and a base 21, guide rods 3 are symmetrically installed on both sides of the lower surface of the top seat 9, guide sleeves 22 sleeved on the outer sides of the guide rods 3 are symmetrically installed on both sides of the upper surface of the base 21, so that the stability of the movement of the top seat 9 can be enhanced, and the top seat 9 is prevented from shifting during the movement.

Between footstock 9 and last mould 7 and between base 21 and the lower mould 13 all through bolt fixed connection, easy dismounting, excellent in use effect.

The middle part of the lower surface of the top seat 9 is provided with a second groove body 6, the edge of the lower surface of the top seat 9 is provided with an upper die 7, a first sealing element is arranged between the upper die 7 and the top seat 9, the middle part of the upper surface of the upper die 7 is provided with a first groove body 5, a first cooling cavity is formed between the first groove body 5 and the second groove body 6, the lower parts of two sides of the top seat 9 are respectively provided with a first connecting hole 4, the edge of the upper surface of the base 21 is provided with a lower die 13, two sides of the upper surface of the lower die 13 are respectively provided with a tapered groove 14, two sides of the lower surface of the lower die 13 are fixedly provided with a connecting column 24, two sides of the upper surface of the base 21 are respectively provided with a fourth groove body 25, two sides of the lower surface of the base 21 are respectively provided with a fifth groove body 30 communicated with the fourth groove body 25, the, the internally mounted of spliced pole 24 has the telescopic link 19 of being connected with cone 18, the lower extreme of telescopic link 19 is installed and is located the inside magnet 27 of fifth cell body 30, the spring 26 that is located between spliced pole 24 and the magnet 27 has been cup jointed in telescopic link 19's the outside, the lower surface mid-mounting of base 21 has baffle 20, the iron core 29 that is located the inside of fifth cell body 30 is installed to baffle 20's upper surface both sides, iron core 29's the outside is around having coil 28, coil 28 outer connection has the power, can realize injection mold's automatic drawing of patterns, the convenience in use of reinforcing mould, strengthen the result of use.

Install sealed the pad between lower mould 13 and the base 21, the upper surface middle part of lower mould 13 is equipped with third cell body 15, and third cell body 15 is the second cooling chamber, and the both sides middle part of base 21 all is equipped with second connecting hole 16, installs connecting pipe 10 between homonymy second connecting hole 16 and the first connecting hole 4, and connecting pipe 10 is the elasticity water pipe, and excellent in use effect strengthens life greatly.

The middle part of left side connecting pipe 10 is connected with water pump 23 through inlet tube 2, the water inlet of water pump 23 is connected with water tank 1, right side connecting pipe 10 is connected with refrigerator 11 through second wet return 12, be connected with first wet return 8 between refrigerator 11 and the water tank 1, the lower surface middle part of base 21 and the middle part of lower mould 13 are equipped with injection molding hole 17 jointly, there is the power through the wire external connection between water pump 23 and the refrigerator 11.

The working principle is as follows: during the use, be connected footstock 9 with the hydraulic press, base 21 is placed fixedly, make and go up mould 7 and lower mould 13 and close the membrane, pour the liquid of moulding plastics through injection molding hole 17, the water pump 23 that is equipped with can draw water from water tank 1, water gets into first cooling chamber and second cooling chamber, realize the cooling to last mould 7 and lower mould 13, make and go up mould 7 and lower mould 13 and be in the lower state of temperature all the time, thereby it is fast to make the injection moulding product cooling, accelerate the production efficiency of injection moulding product, refrigerator 11 that is equipped with can cool down water, make the cooling effect of water better, coil 28 that is equipped with, coil 28 makes iron core 29 have magnetism, iron core 29 and magnet 27 repel each other, magnet 27 drives telescopic link 19 and removes, telescopic link 19 drives cone 18 and removes, cone 18 promotes the injection moulding product and removes, make things convenient for the unloading of injection moulding product.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an injection mold with heat dissipation function, includes footstock (9) and base (21), its characterized in that, the lower surface middle part of footstock (9) is equipped with second cell body (6), the lower surface edge of footstock (9) is installed and is gone up mould (7), and goes up and install first sealing member between mould (7) and footstock (9), the upper surface middle part of going up mould (7) is equipped with first cell body (5), form first cooling chamber between first cell body (5) and second cell body (6), the both sides lower part of footstock (9) all is equipped with first connecting hole (4), lower mould (13) are installed to the upper surface edge of base (21), install sealed the pad between lower mould (13) and base (21), the upper surface middle part of lower mould (13) is equipped with third cell body (15), third cell body (15) are second cooling chamber, the utility model discloses a refrigerator, including base (21), connecting pipe (10), inlet pipe (2), water pump (23), water inlet and lower mould (13), the both sides middle part of base (21) all is equipped with second connecting hole (16), installs between homonymy second connecting hole (16) and first connecting hole (4) connecting pipe (10), and the middle part of left side connecting pipe (10) is connected with water pump (23) through inlet tube (2), the water inlet of water pump (23) is connected with water tank (1), the right side connecting pipe (10) are connected with refrigerator (11) through second wet return (12), be connected with first wet return (8) between refrigerator (11) and water tank (1), the lower surface middle part of base (21) and the middle part of lower mould (13) are equipped with injection molding hole (17) jointly, through the wire external connection power between water pump (23) and refrigerator (11).

2. The injection mold with the heat dissipation function as recited in claim 1, wherein tapered grooves (14) are formed in both sides of the upper surface of the lower mold (13), connecting columns (24) are fixedly mounted on both sides of the lower surface of the lower mold (13), fourth groove bodies (25) are formed in both sides of the upper surface of the base (21), fifth groove bodies (30) communicated with the fourth groove bodies (25) are formed in both sides of the lower surface of the base (21), the lower ends of the connecting columns (24) extend into the fourth groove bodies (25), sealing rings are mounted between the fourth groove bodies (25) and the connecting columns (24), cones (18) are mounted inside the tapered grooves (14), telescopic rods (19) connected with the cones (18) are mounted inside the connecting columns (24), magnets (27) located inside the fifth groove bodies (30) are mounted at the lower ends of the telescopic rods (19), spring (26) that are located between spliced pole (24) and magnet (27) have been cup jointed in the outside of telescopic link (19), the lower surface mid-mounting of base (21) has baffle (20), iron core (29) that are located fifth cell body (30) inside are installed to the upper surface both sides of baffle (20), the outside of iron core (29) is around having coil (28), coil (28) outer joint has the power.

3. The injection mold with the heat dissipation function as recited in claim 1, wherein guide rods (3) are symmetrically mounted on both sides of the lower surface of the top seat (9), and guide sleeves (22) sleeved on the outer sides of the guide rods (3) are symmetrically mounted on both sides of the upper surface of the base (21).

4. The injection mold with the heat dissipation function as recited in claim 1, wherein the top seat (9) and the upper mold (7) and the base seat (21) and the lower mold (13) are fixedly connected by bolts.

5. The injection mold with heat dissipation function as claimed in claim 1, wherein the connection pipe (10) is an elastic water pipe.