CN213860217U

CN213860217U - Plastic mold cooling device

Info

Publication number: CN213860217U
Application number: CN202022336978.9U
Authority: CN
Inventors: 周庆元
Original assignee: Chongqing Longyang Plastic Mould Co ltd
Current assignee: Chongqing Longyang Plastic Mould Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-08-03
Anticipated expiration: 2030-10-20

Abstract

The utility model relates to the technical field of plastic molds, in particular to a plastic mold cooling device, which has better cooling performance and comprises a mold and a water tank, wherein the mold comprises a male mold, a female mold, a bottom mold and a mouth mold, a plurality of cooling holes are arranged at the top ends of the male mold and the female mold, a fixing ring A is arranged at the top ends of the male mold and the female mold, a plurality of through holes A are arranged at the top ends of the fixing ring A, a fixing ring B is arranged at the bottom ends of the male mold and the female mold, a flow cavity is arranged in the fixing ring B, a plurality of through holes B are arranged at the top end of the fixing ring B, a plurality of hydraulic cylinders are arranged at the bottom end of the fixing ring B, a hydraulic press is arranged at the bottom ends of the hydraulic cylinders, a plurality of connecting holes are arranged at the bottom ends of the male mold and the female mold, a connecting rod is arranged in each connecting hole, a pressure pump is arranged at the front part of the male mold, a water suction pump is arranged at the rear part of the female mold, a plurality of cooling holes are arranged at the top ends of the male mold and the female mold, the cooling effect of the mold is better.

Description

Plastic mold cooling device

Technical Field

The utility model relates to a plastic mold technical field specifically is a plastic mold cooling device.

Background

As is well known, plastic molds are tools which are matched with plastic molding machines in the plastic processing industry to endow plastic products with complete configurations and precise sizes, and because of various plastic varieties and processing methods and various and simple structures of the plastic molding machines and the plastic products, the types and structures of the plastic molds are also various, finished plastic products are manufactured, plastic particles need to be hot-melted and poured into the molds and are compressed and formed, and the molds are easy to heat during production, so that the molds are usually radiated during production.

The existing plastic bottle mold heat dissipation device generally performs heat dissipation by blowing, so that the heat dissipation effect is low and the long-time use is difficult.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a better plastic mold cooling device of cooling performance.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a plastic mold cooling device comprises a mold and a water tank, wherein the mold comprises a male mold, a female mold, a bottom mold and a mouth mold, the male mold is matched with the female mold, the male mold is arranged at the front end of the female mold, the mouth mold is arranged at the front end of the male mold and the female mold, the mouth mold comprises a mouth mold A and a mouth mold B, the mouth mold A is arranged at the front part of the mouth mold B, the bottom mold is arranged at the bottom of the inner part of the male mold and the female mold, moving blocks A are arranged at the top ends of the mouth mold A and the mouth mold B, a plurality of cooling holes are arranged at the top ends of the male mold and the female mold, each cooling hole penetrates through the top ends of the male mold and the female mold to the bottom ends of the male mold and the female mold respectively, a fixing ring A is arranged at the top ends of the male mold and the female mold, the shape of the fixing ring A is arc-shaped, a plurality of through holes A are arranged at the top end of the fixing ring A, each through hole is matched with each cooling hole, three moving blocks B are arranged at the top ends of the two fixing rings A, the bottom ends of the male die and the female die are provided with fixing rings B, the fixing rings B are circular, flow cavities are arranged inside the fixing rings B, the top ends of the fixing rings B are provided with a plurality of through holes B, each through hole B is respectively matched with each cooling hole, each through hole B penetrates through the top end of each fixing ring B to the inside of each flow cavity, a plurality of hydraulic cylinders are arranged at the bottom ends of the fixing rings B, hydraulic cylinders are arranged at the bottom ends of the hydraulic cylinders, through grooves are formed in the central positions of the top ends of the hydraulic cylinders, the through grooves and the top ends of the hydraulic cylinders penetrate through to the bottom ends of the hydraulic cylinders, a plurality of connecting holes are formed in the bottom ends of the male die and the female die, connecting rods are arranged inside each connecting hole, pressure pumps are arranged at the front parts of the male dies and connected with the plurality of through holes A, water suction pumps are arranged at the rear parts of the female die and connected with the plurality of through holes B, install the several hose between force pump and the solid fixed ring A to install the several hose between suction pump and the solid fixed ring A, the rear end of terrace die is provided with four reference columns, and four reference columns are evenly set up, and the preceding terminal surface of die is provided with four locating holes, and four locating holes mutually support with four reference columns respectively, and the water tank carries out the union coupling with force pump and suction pump respectively through the hose.

Further, the bottom end of the fixing ring A is provided with a plurality of guide posts A, and each guide post A is matched with each cooling hole.

Furthermore, the top end of each guide post A is provided with a guide hole A, the guide hole A penetrates through the top end of the guide post A to the bottom end of the guide post A, and each guide hole A is matched with each through hole A respectively.

Further, the top end of the fixing ring B is provided with a plurality of guide posts B, and each guide post B is matched with each cooling hole respectively.

Furthermore, the top of every guide post B is provided with guiding hole B to guiding hole B runs through to guiding hole B's bottom in guiding post B's top, and every guiding hole B matches each other with every through-hole B respectively.

Furthermore, a water pipe connector is installed at the top of each through hole A, and the other end of each water pipe connector is connected with the hose.

(III) advantageous effects

Compared with the prior art, the utility model provides a plastic mold cooling device possesses following beneficial effect:

this plastic mold cooling device, the top through terrace die and die all is provided with the several cooling hole, and every cooling hole runs through to the bottom of terrace die and die in the top of terrace die and die respectively, make the weight reduction of this mould, and make things convenient for the cooling water to cool off mould itself, top through terrace die and die all is provided with solid fixed ring A, and the bottom of terrace die and die is provided with solid fixed ring B, make the cooling water can better let in and flow, thereby make the cooling water can carry out hydrologic cycle in the mould, install the several pneumatic cylinder through solid fixed ring B's bottom, and the bottom of every pneumatic cylinder is provided with the hydraulic press, make solid fixed ring B can carry out the displacement, can not obstruct the normal work of mould.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic cross-sectional view of the mold of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the male and female molds shown in FIG. 1 according to the present invention;

FIG. 4 is an isometric view of the retaining ring A of FIG. 1 according to the present invention;

fig. 5 is an isometric view of the retaining ring B shown in fig. 1 according to the present invention.

In the figure: 1. a water tank; 2. a male die; 3. a female die; 4. bottom die; 5. a neck ring mold A; 6. a neck ring mold B; 7. moving block A; 8. a cooling hole; 9. a through hole A; 10. a moving block B; 11. a fixing ring A; 12. a fixing ring B; 13. a flow chamber; 14. a through hole B; 15. a hydraulic cylinder; 16. a hydraulic press; 17. a connecting rod; 18. a pressure pump; 19. a water pump; 20. a hose; 21. a positioning column; 22. a guide post A; 23. a guide hole A; 24. a guide post B; 25. a guide hole B; 26. a water pipe joint.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a plastic mold cooling device of the present invention includes a mold and a water tank 1, the mold includes a male mold 2, a female mold 3, a bottom mold 4 and a mouth mold, the male mold 2 and the female mold 3 are matched, the male mold 2 is disposed at the front end of the female mold 3, the mouth mold is disposed at the front end of the male mold 2 and the female mold 3, the mouth mold includes a mouth mold a5 and a mouth mold B6, the mouth mold a5 is disposed at the front portion of the mouth mold B6, the bottom mold 4 is disposed at the bottom portion of the inner portion of the male mold 2 and the female mold 3, the top ends of the mouth mold a5 and the mouth mold B6 are both provided with a moving block a7, the moving block a7 is matched with the mold machine, and the mouth mold a5 and the mouth mold B6 respectively move back and forth through the moving block a7, the top ends of the male mold 2 and the female mold 3 are both provided with a plurality of cooling holes 8, and each cooling hole 8 respectively penetrates through the top ends of the male mold 2 and the male mold 3 to the bottom ends of the female mold 2 and the female mold 3, the top ends of the male mold 2 and the female mold 3 are both provided with a fixing ring a11, the shape of the fixing ring A11 is circular arc, the top end of the fixing ring A11 is provided with a plurality of through holes A9, each through hole A9 is matched with each cooling hole 8, the top ends of the two fixing rings A11 are provided with three moving blocks B10, the moving block B10 is matched with the die machine, the two fixing rings A11 are respectively moved forwards and backwards through the moving blocks B10, the bottom ends of the male die 2 and the female die 3 are provided with fixing rings B12, the fixing rings B12 are circular, the inside of the fixing ring B12 is provided with a flow cavity 13, the top end of the fixing ring B12 is provided with a plurality of through holes B14, each through hole B14 is matched with each cooling hole 8, each through hole B14 penetrates through the top end of the fixing ring B12 to the inside of the flow cavity 13, the bottom end of the fixing ring B12 is provided with a plurality of hydraulic cylinders 15, the bottom end of the hydraulic cylinders 15 is provided with hydraulic cylinders 16, the fixing rings B12 can move upwards and downwards through the hydraulic cylinders 15, a through groove is arranged at the center of the top end of the hydraulic press 16, the through groove and the top end of the hydraulic press 16 penetrate to the bottom end of the hydraulic press 16, a plurality of connecting holes are arranged at the bottom ends of the male die 2 and the female die 3, a connecting rod 17 is arranged inside each connecting hole, the male die 2 and the female die 3 respectively move back and forth through the connecting rod 17, a pressure pump 18 is arranged at the front part of the male die 2, the pressure pump 18 is connected with a plurality of through holes A9, a water suction pump 19 is arranged at the rear part of the female die 3, the water suction pump 19 is connected with a plurality of through holes B14, a plurality of hoses 20 are arranged between the pressure pump 18 and a fixing ring A11, a plurality of hoses 20 are arranged between the water suction pump 19 and a fixing ring A11, the pressure pump 18 is connected with a plurality of through holes A9 and between the water suction pump 19 and a plurality of through holes B14 through the hoses 20, and four positioning columns 21 are arranged at the rear end of the male die 2, and four reference columns 21 are evenly set up, and the preceding terminal surface of die 3 is provided with four locating holes to four locating holes mutually support with four reference columns 21 respectively, and water tank 1 carries out the union coupling with force pump 18 and suction pump 19 respectively through hose 20, all is provided with several cooling hole 8 through the top of terrace die 2 with die 3, makes the cooling effect of mould better.

Wherein, the bottom of solid fixed ring A11 is provided with several guide post A22 to every guide post A22 is mutually supported with every cooling hole 8 respectively, makes solid fixed ring A11 inseparabler with terrace die 2 and die 3 mutual installation, and guide post A22 plays solid fixed ring A11 respectively with the effect of the installation direction of terrace die 2 and die 3.

The top end of each guide post A22 is provided with a guide hole A23, the guide hole A23 penetrates from the top end of the guide post A22 to the bottom end of the guide post A22, and each guide hole A23 is matched with each through hole A9 respectively, so that cooling water flows in and flows out through the guide holes A23.

Wherein, the top of the fixed ring B12 is provided with a plurality of guide posts B24, and each guide post B24 is matched with each cooling hole 8, so that the fixed ring B12, the punch 2 and the die 3 are arranged more tightly, and the outflow of cooling water is prevented.

The top end of each guide post B24 is provided with a guide hole B25, the guide hole B25 penetrates from the top end of the guide post B24 to the bottom end of the guide post B24, and each guide hole B25 is matched with each through hole B14 respectively, so that cooling water flows in and flows out through the guide holes B25.

Wherein, the top of each through hole A9 is provided with a water pipe connector 26, and the other end of the water pipe connector 26 is connected with the hose 20, so that the hose 20 has better tightness when being matched with the water pipe connector 26.

To sum up, when the plastic mold cooling device is used, the pressure pump 18 is started, cooling water flows into the hose 20 under the action of pressure, one end of the hose 20 is connected with one end of the water pipe connector 26, the other end of the water pipe connector 26 is connected with the fixing ring A11 at the top end of the male mold 2, the cooling water flows into the cooling hole 8 in the male mold 2 to cool the mold, the cooling water flows into the fixing ring B12 and is stored in the flow cavity 13, the water suction pump 19 works to suck the cooling water in the flow cavity 13 into the water tank 1, the cooling water flows through the cooling hole 8 in the female mold 3 in the meantime, and finally flows into the water tank 1 through the hose 20 in the fixing ring A11 arranged at the top of the female mold 3, and the water tank 1 is connected with the pressure pump 18 to realize cooling circulation.

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 plastics mould cooling device, includes mould and water tank (1), its characterized in that: the die comprises a male die (2), a female die (3), a bottom die (4) and a mouth die, wherein the male die (2) is matched with the female die (3), the male die (2) is arranged at the front end of the female die (3), the mouth die is arranged at the front ends of the male die (2) and the female die (3) and comprises a mouth die A (5) and a mouth die B (6), the mouth die A (5) is arranged at the front part of the mouth die B (6), the bottom die (4) is arranged at the bottom of the inner parts of the male die (2) and the female die (3), moving blocks A (7) are arranged at the top ends of the mouth die A (5) and the mouth die B (6), a plurality of cooling holes (8) are arranged at the top ends of the male die (2) and the female die (3), and each cooling hole (8) penetrates through the bottom ends of the male die (2) and the female die (3) respectively at the top ends of the male die (2) and the female die (3), the top ends of the male die (2) and the female die (3) are respectively provided with a fixing ring A (11), the shape of each fixing ring A (11) is arc-shaped, the top ends of the fixing rings A (11) are provided with a plurality of through holes A (9), each through hole A (9) is matched with each cooling hole (8), the top ends of the two fixing rings A (11) are respectively provided with three moving blocks B (10), the bottom ends of the male die (2) and the female die (3) are respectively provided with a fixing ring B (12), each fixing ring B (12) is circular, a flow cavity (13) is arranged inside the fixing ring B (12), the top end of the fixing ring B (12) is provided with a plurality of through holes B (14), each through hole B (14) is respectively matched with each cooling hole (8), and each through hole B (14) penetrates through the top end of the fixing ring B (12) to the inside of the flow cavity (13), the bottom of the fixing ring B (12) is provided with a plurality of hydraulic cylinders (15), the bottom of each hydraulic cylinder (15) is provided with a hydraulic press (16), the central position of the top end of each hydraulic press (16) is provided with a through groove, the through grooves and the top end of each hydraulic press (16) penetrate through the bottom end of each hydraulic press (16), the bottom ends of the male die (2) and the female die (3) are provided with a plurality of connecting holes, a connecting rod (17) is installed inside each connecting hole, the front portion of the male die (2) is provided with a pressure pump (18), the pressure pump (18) is connected with a plurality of through holes A (9), the rear portion of the female die (3) is provided with a water suction pump (19), the water suction pump (19) is connected with a plurality of through holes B (14), a plurality of hoses (20) are installed between the pressure pump (18) and the fixing ring A (11), and a plurality of hoses (20) are installed between the water suction pump (19) and the fixing ring A (11), the rear end of terrace die (2) is provided with four reference columns (21) to four reference columns (21) are even setting up, the preceding terminal surface of die (3) is provided with four locating holes to four locating holes mutually support with four reference columns (21) respectively, water tank (1) carries out the union coupling through hose (20) respectively with force pump (18) and suction pump (19).

2. A plastic mold cooling device as defined in claim 1, wherein: the bottom end of the fixing ring A (11) is provided with a plurality of guide columns A (22), and each guide column A (22) is matched with each cooling hole (8) respectively.

3. A plastic mold cooling device as defined in claim 2, wherein: the top end of each guide post A (22) is provided with a guide hole A (23), the guide hole A (23) penetrates through the top end of the guide post A (22) to the bottom end of the guide post A (22), and each guide hole A (23) is matched with each through hole A (9) respectively.

4. A plastic mold cooling device as defined in claim 1, wherein: the top end of the fixing ring B (12) is provided with a plurality of guide columns B (24), and each guide column B (24) is matched with each cooling hole (8) respectively.

5. A plastic mold cooling device as defined in claim 4, wherein: the top end of each guide column B (24) is provided with a guide hole B (25), the guide holes B (25) penetrate through the top end of the guide column B (24) to the bottom end of the guide column B (24), and each guide hole B (25) is matched with each through hole B (14) respectively.

6. A plastic mold cooling device as defined in claim 1, wherein: and a water pipe joint (26) is arranged at the top of each through hole A (9), and the other end of the water pipe joint (26) is connected with a hose (20).