CN112140489A

CN112140489A - High-efficient radiating injection mold

Info

Publication number: CN112140489A
Application number: CN202011141309.4A
Authority: CN
Inventors: 史闵新
Original assignee: Suzhou Fumantang Electrical Technology Co ltd
Current assignee: Suzhou Fumantang Electrical Technology Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2020-12-29

Abstract

The invention relates to the technical field of injection molds and discloses an injection mold with high-efficiency heat dissipation, which comprises a base, wherein a water tank is fixedly connected to the front side of the base, a water faucet is communicated below the front side of the water tank, a water filling port is formed in the top of the water tank, a water pump is fixedly connected to the top of the water tank, a lower mold is fixedly connected to the top of the base, a heat dissipation groove is formed in the lower mold, a heat dissipation pipe is inserted in the heat dissipation groove, two support columns are fixedly connected to the inner wall of the heat dissipation pipe, cooling pipes are fixedly connected to the top ends of the two support columns, valves are communicated with the left end and the right end of each cooling pipe, and a circulation pipe is. According to the invention, heat is taken away through circulating water flow, the heat dissipation efficiency is higher, the working efficiency of the injection mold is improved, the possibility of softening and damaging the workpiece is reduced, and the quality of the workpiece is improved.

Description

High-efficient radiating injection mold

Technical Field

The invention relates to the technical field of injection molds, in particular to an injection mold with efficient heat dissipation.

Background

An injection mold is a tool for producing plastic products; the injection molding is a processing method used for batch production of parts with complex shapes, and particularly relates to a method for injecting heated and molten plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.

But current injection mold generally has the heat dissipation function, can carry out the longer time heat dissipation, causes injection mold to consume a large amount of time at the refrigerated in-process to lead to injection mold to appear the lower problem of work efficiency, greatly reduced injection mold's work efficiency, the work piece temperature is higher, and the work piece temperature is higher softens easily and leads to the damage when getting the piece, influences the quality of work piece, can carry out the longer time heat dissipation.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the injection mold with high heat dissipation efficiency, has the advantages of high heat dissipation efficiency and the like, and solves the problem of long heat dissipation time of the injection mold.

(II) technical scheme

In order to achieve the purpose of high heat dissipation efficiency, the invention provides the following technical scheme: an injection mold capable of efficiently dissipating heat comprises a base, wherein a water tank is fixedly connected to the front of the base, a faucet is communicated with the lower portion of the front of the water tank, a water filling port is formed in the top of the water tank, a water pump is fixedly connected to the top of the water tank, a lower die is fixedly connected to the top of the base, a heat dissipation groove is formed in the lower die, a heat dissipation pipe is inserted in the heat dissipation groove, two support columns are fixedly connected to the inner wall of the heat dissipation pipe, a cooling pipe is fixedly connected to the top ends of the two support columns, valves are communicated with the left end and the right end of the cooling pipe, a circulation pipe is wound on the surface of the cooling pipe, the right end of the circulation pipe penetrates through and extends to the right end of the heat dissipation pipe, a water inlet pipe is communicated with the right end of the circulation, the drinking-water pipe runs through and extends to the inside below of water tank, the left end of circulating pipe runs through and extends to the left end of cooling tube, the left end intercommunication of circulating pipe has the drain pipe, the lower extreme of drain pipe runs through and extends to the inside of water tank, the top fixedly connected with support frame of base, the top fixedly connected with hydraulic stem of support frame, the mould is gone up to the bottom fixedly connected with of hydraulic stem, it is located the below of lower mould to go up the mould.

Preferably, the front of the water tank is embedded with observation glass, and the observation glass is provided with scale marks.

Preferably, a refrigerator is fixedly connected to the inner bottom wall of the water tank.

Preferably, the four corners of the bottom of the upper die are fixedly connected with positioning columns, the four corners of the top of the lower die are provided with positioning holes, and the positioning columns are matched with the positioning holes.

Preferably, the radiating pipe is provided with small holes which are uniformly distributed.

Preferably, both ends all articulate there is the tube cap about the cooling tube, the left side inlay on the tube cap and be equipped with the exhaust fan, the right side inlay on the tube cap and be equipped with into the fan.

(III) advantageous effects

Compared with the prior art, the invention provides an injection mold with high-efficiency heat dissipation, which has the following beneficial effects:

1. this high-efficient radiating injection mold, through starting the water pump, the water pump will be through the drinking-water pipe suction, carry water through the inlet tube in the circulating pipe, rivers pass through the circulating pipe after, from the intraductal delivery return water tank of drainage in, take away the heat through endless rivers, and the radiating efficiency is higher, has improved injection mold's work efficiency, has reduced the work piece and has softened damaged possibility, has improved the work piece quality.

2. This high-efficient radiating injection mold through reference column and locating hole phase-match, has reduced the mould dislocation and has caused the possibility of damage to mould or radiating part, is provided with the scale mark on observing glass, is convenient for observe the water level when adding water, starts the refrigerator, can cool down water, has improved radiating efficiency, starts inlet fan and exhaust fan, and the mobility of air makes the radiating efficiency higher with higher speed.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional elevation view of the structure of the present invention;

FIG. 3 is a schematic view of the lower mold structure of the present invention;

FIG. 4 is a schematic view of the connection structure of the pipe cover and the air intake fan.

In the figure: 1. a base; 2. a water tank; 3. a faucet; 4. a water filling port; 5. a lower die; 6. a heat sink; 7. a radiating pipe; 8. a support pillar; 9. a cooling tube; 10. a circulation pipe; 11. a water pump; 12. a water inlet pipe; 13. a water pumping pipe; 14. a drain pipe; 15. a support frame; 16. a hydraulic lever; 17. an upper die; 18. observing glass; 19. a refrigerator; 20. a positioning column; 21. positioning holes; 22. a tube cover; 23. an exhaust fan; 24. And a fan.

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.

Referring to fig. 1-4, an injection mold with high heat dissipation efficiency comprises a base 1, a water tank 2 is fixedly connected to the front of the base 1, a faucet 3 is communicated with the lower portion of the front of the water tank 2, a water filling port 4 is formed in the top of the water tank 2, a water pump 11 is fixedly connected to the top of the water tank 2, a lower mold 5 is fixedly connected to the top of the base 1, a heat dissipation groove 6 is formed in the lower mold 5, a heat dissipation pipe 7 is inserted in the heat dissipation groove 6, two support columns 8 are fixedly connected to the inner wall of the heat dissipation pipe 7, cooling pipes 9 are fixedly connected to the top ends of the two support columns 8, valves are respectively communicated with the left end and the right end of each cooling pipe 9, a circulation pipe 10 is wound on the surface of each cooling pipe 9, the right end of each circulation pipe 10 penetrates through and extends to the right end, a water inlet of a water pump 11 is communicated with a water suction pipe 13, the water suction pipe 13 penetrates and extends to the lower part inside a water tank 2, the left end of a circulating pipe 10 penetrates and extends to the left end of a radiating pipe 7, the left end of the circulating pipe 10 is communicated with a water discharge pipe 14, the lower end of the water discharge pipe 14 penetrates and extends to the inside of the water tank 2, a supporting frame 15 is fixedly connected to the top of a base 1, a hydraulic rod 16 is fixedly connected to the top of the supporting frame 15, an upper die 17 is fixedly connected to the bottom end of the hydraulic rod 16, the upper die 17 is positioned below a lower die 5, the radiating pipe 7 is inserted into a radiating groove 6 when heat dissipation is needed, a proper amount of cooling liquid is added into a cooling pipe 9, a proper amount of water is added into the water tank 2 through a water filling port 4, the water pump 11 is started, the water pump 11 is pumped in through the water suction pipe 13 and is, the heat is taken away through the circulating water flow, the heat dissipation efficiency is higher, the working efficiency of the injection mold is improved, the possibility of softening and damaging the workpiece is reduced, and the workpiece quality is improved.

Furthermore, the front of the water tank 2 is embedded with an observation glass 18, and the observation glass 18 is provided with scale marks, so that the water level can be observed conveniently when water is added.

Further, fixedly connected with refrigerator 19 on the interior diapire of water tank 2 can cool down water, has improved radiating efficiency.

Furthermore, the four corners of the bottom of the upper die 17 are fixedly connected with positioning columns 20, the four corners of the top of the lower die 5 are provided with positioning holes 21, and the positioning columns 20 are matched with the positioning holes 21, so that the possibility of damage to the die or a heat dissipation part caused by dislocation of the die is reduced.

Furthermore, the radiating pipe 7 is provided with small holes which are uniformly distributed, so that the radiating efficiency is improved.

Further, both ends all articulate about cooling tube 7 has tube cap 22, inlays on the tube cap 22 of left side and is equipped with exhaust fan 23, inlays on the tube cap 22 of right side and is equipped with into fan 24, and the mobility of air is accelerated, improves radiating efficiency.

The working principle is as follows: when the device is used, the device is placed at a proper position, the radiating pipe 7 is inserted into the radiating groove 6 when heat dissipation is needed, a proper amount of cooling liquid is added into the cooling pipe 9, a proper amount of water is added into the water tank 2 through the water adding port 4, scale marks are arranged on the observation glass 18, the water level can be conveniently observed when water is added, the water pump 11 is started, the water pump 11 is pumped in through the water pumping pipe 13, water is conveyed into the circulating pipe 10 through the water inlet pipe 12, water flows through the circulating pipe 10 and then is conveyed back into the water tank 2 from the water discharging pipe 14, heat is taken away through the circulating water flow, the refrigerator 19 is started, water can be cooled, radiating efficiency is improved, the air inlet fan 24 and the exhaust fan 23 are started, air flowability is accelerated, radiating efficiency is higher, the working efficiency of an injection mold is improved, the possibility of workpiece softening and damage is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a high-efficient radiating injection mold, includes base (1), its characterized in that: the water dispenser is characterized in that a water tank (2) is fixedly connected to the front of the base (1), a water tap (3) is communicated with the lower portion of the front of the water tank (2), a water filling port (4) is formed in the top of the water tank (2), a water pump (11) is fixedly connected to the top of the water tank (2), a lower die (5) is fixedly connected to the top of the base (1), a heat dissipation groove (6) is formed in the lower die (5), a heat dissipation pipe (7) is inserted in the heat dissipation groove (6), two support columns (8) are fixedly connected to the inner wall of the heat dissipation pipe (7), cooling pipes (9) are fixedly connected to the top ends of the two support columns (8), valves are communicated with the left end and the right end of each cooling pipe (9), a circulating pipe (10) is wound on the surface of each cooling pipe (9), and the right end of each circulating pipe, the right-hand member intercommunication of circulating pipe (10) has inlet tube (12), the lower extreme intercommunication of inlet tube (12) is on the delivery port of water pump (11), the water inlet intercommunication of water pump (11) has drinking-water pipe (13), drinking-water pipe (13) run through and extend to the inside below of water tank (2), the left end of circulating pipe (10) runs through and extends to the left end of cooling tube (7), the left end intercommunication of circulating pipe (10) has drain pipe (14), the lower extreme of drain pipe (14) runs through and extends to the inside of water tank (2), the top fixedly connected with support frame (15) of base (1), the top fixedly connected with hydraulic stem (16) of support frame (15), mould (17) on the bottom fixedly connected with of hydraulic stem (16), it is located the below of lower mould (5) to go up mould (17).

2. The injection mold with efficient heat dissipation according to claim 1, wherein: the front of the water tank (2) is embedded with observation glass (18), and the observation glass (18) is provided with scale marks.

3. The injection mold with efficient heat dissipation according to claim 1, wherein: and a refrigerator (19) is fixedly connected to the inner bottom wall of the water tank (2).

4. The injection mold with efficient heat dissipation according to claim 1, wherein: the four corners of the bottom of the upper die (17) are fixedly connected with positioning columns (20), the four corners of the top of the lower die (5) are provided with positioning holes (21), and the positioning columns (20) are matched with the positioning holes (21).

5. The injection mold with efficient heat dissipation according to claim 1, wherein: the radiating pipe (7) is provided with small holes which are uniformly distributed.

6. The injection mold with efficient heat dissipation according to claim 1, wherein: both ends all articulate there are tube cap (22), left side about cooling tube (7) inlay on tube cap (22) and be equipped with exhaust fan (23), right side inlay on tube cap (22) and be equipped with into fan (24).