CN213919451U

CN213919451U - Cooling device for injection mold

Info

Publication number: CN213919451U
Application number: CN202021822613.0U
Authority: CN
Inventors: 金徽
Original assignee: 金徽
Current assignee: DALIAN PUYANG RAILWAY VEHICLE PARTS Co.,Ltd.
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-08-10
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a cooling device for injection mold, the on-line screen storage device comprises a base, the upside fixed mounting of base has the support frame, the upside fixed mounting of support frame has the protecting crust, the upside fixed mounting of protecting crust has the motor, the output fixedly connected with threaded rod of motor, and the other end of threaded rod rotates with the base to be connected, the inside of protecting crust rotates and is connected with drive sprocket and driven sprocket, be provided with the movable plate between two support frames, the downside fixed mounting of movable plate has the upper die base, the inside intermediate position of upper die base is provided with the mouth of moulding plastics, the upside fixed mounting of base has the die holder. The utility model discloses a water pump will be handled by the condenser water through inlet tube and first aqueduct send the tye to in, cool down the processing to the mould, start the heat dissipation fan simultaneously, carry out the forced air cooling to the die holder, improved the cooling effect, the setting up of fin makes heat radiating area increase, has improved the radiating efficiency, the fin still has the effect of strengthening rib simultaneously.

Description

Cooling device for injection mold

Technical Field

The utility model relates to a mould field specifically is a cooling device for injection mold.

Background

The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, it is the name of "industrial mother".

In the processing process of the injection mold, due to poor heat dissipation, the product is molded slowly, the demolding time is prolonged, the production efficiency is greatly influenced, and the cooling device for the injection mold is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cooling device for injection mold, includes the base, the upside fixed mounting of base has the support frame, the upside fixed mounting of support frame has the protecting crust, the upside fixed mounting of protecting crust has the motor, the output fixedly connected with threaded rod of motor, and the other end of threaded rod rotates with the base to be connected, the internal rotation of protecting crust is connected with drive sprocket and driven sprocket, drive sprocket and driven sprocket pass through the drive chain transmission and connect, are provided with the movable plate between two support frames, and movable plate and threaded rod threaded connection, the spout has been seted up on the surface of support frame, and movable plate and spout sliding connection, the downside fixed mounting of movable plate has the upper die base, the inside intermediate position of upper die base is provided with the mouth of moulding plastics, the upside fixed mounting of base has the die holder.

Preferably, the top end of the interior of the lower die holder is provided with a launder, a radiating fin is fixedly connected between the lower side of the launder and the upper side of the base, and through holes are uniformly arranged on the radiating fin.

Preferably, a through groove is formed in the left side wall of the lower die holder, a protective cover is fixedly mounted on the inner wall of the left side of the lower die holder, and a heat dissipation fan is fixedly mounted on the inner wall of the right side of the protective cover.

Preferably, the lower side fixed mounting of base has the water tank, the bottom fixed mounting of water tank has the condenser, the right side of water tank is provided with the outlet, and the inside in outlet is provided with the valve.

Preferably, a water pump is fixedly mounted on the inner wall of the left side of the water tank, a water inlet pipe is fixedly connected to the bottom of the water pump, a first water guide pipe is fixedly connected to the output end of the water pump, a second water guide pipe is fixedly connected to the right side of the water tank, and the other ends of the first water guide pipe and the second water guide pipe extend into the water flowing groove.

Preferably, the four corners of the bottom of the base are fixedly provided with supporting legs, and the bottoms of the supporting legs are fixedly connected with non-slip mats.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the tye, the fin, the heat dissipation fan, the water tank, water pump and condenser, when moulding plastics at the beginning, the water that the water pump will be handled by the condenser is sent to the tye through inlet tube and first aqueduct in, cool down the processing to the mould, water in the tye flows back to the water tank through the second aqueduct again, the recycling of water has been realized, resources are saved, start the heat dissipation fan simultaneously, carry out the forced air cooling to the die holder, the cooling effect has been improved, the setting up of fin makes heat radiating area increase, the radiating efficiency has been improved, the fin still has the effect of strengthening rib simultaneously.

2. The utility model discloses a motor, threaded rod, drive sprocket, driven sprocket and drive chain's cooperation is used for the movable plate has the function that reciprocates, and the going on of the follow-up drawing of patterns work of being convenient for is through setting up the spout, and is spacing to the movable plate, makes the movable plate reciprocate in the spout, has improved mobile device's stability, through setting up the slipmat, has improved the frictional force on device and ground, avoids influencing going on of work because of the device vibrations, has improved the practicality of device.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic view of the sectional structure of the protective shell of the present invention.

In the figure: the water tank comprises a base 1, a through groove 2, a heat dissipation fan 3, a protective cover 4, a first water guide pipe 5, an upper die base 6, a motor 7, a transmission chain 8, a driving chain wheel 9, a protective shell 10, a moving plate 11, a threaded rod 12, a sliding groove 13, a heat dissipation fin 14, a through hole 15, a second water guide pipe 16, a water pump 17, an injection molding opening 18, a condenser 19, a water outlet 20, a water tank 21, supporting legs 22, a non-slip mat 23, a supporting frame 24, a driven chain wheel 25, a lower die base 26, a water flowing groove 27 and a water inlet pipe 28.

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. 1-3, a cooling device for an injection mold comprises a base 1, a support frame 24 is fixedly installed on the upper side of the base 1, a protective shell 10 is fixedly installed on the upper side of the support frame 24, a motor 7 is fixedly installed on the upper side of the protective shell 10, a threaded rod 12 is fixedly connected to the output end of the motor 7, the other end of the threaded rod 12 is rotatably connected with the base 1, a driving sprocket 9 and a driven sprocket 25 are rotatably connected inside the protective shell 10, the driving sprocket 9 and the driven sprocket 25 are in transmission connection through a transmission chain 8, a moving plate 11 is arranged between the two support frames 24, the moving plate 11 is in threaded connection with the threaded rod 12, a sliding groove 13 is formed in the surface of each support frame 24, the moving plate 11 is in sliding connection with the sliding groove 13, and the moving plate 11 has a function of moving up and down through the arrangement of the motor 7, the threaded rod 12, the driving sprocket 9, the driven sprocket 25 and the transmission chain 8, the subsequent demolding work is facilitated, the movable plate 11 is limited by the aid of the sliding groove 13, the movable plate 11 moves up and down in the sliding groove 13, the stability of the moving device is improved, the upper die base 6 is fixedly mounted on the lower side of the movable plate 11, the injection molding port 18 is arranged in the middle of the inner portion of the upper die base 6, the lower die base 26 is fixedly mounted on the upper side of the base 1, the top end of the inner portion of the lower die base 26 is provided with the water flowing groove 27, the radiating fins 14 are fixedly connected between the lower side of the water flowing groove 27 and the upper side of the base 1, the through holes 15 are uniformly arranged on the radiating fins 14, the flowability of air in the inner cavity of the lower die base 26 is increased due to the arrangement of the through holes 15, the heat dissipation work is facilitated, the heat dissipation area is increased due to the arrangement of the radiating fins 14, the heat dissipation efficiency is improved, and meanwhile the radiating fins 14 further have the effect of reinforcing ribs.

Referring to fig. 1 and 2, a through groove 2 is formed on the left side wall of a lower die holder 26, a protective cover 4 is fixedly mounted on the inner wall of the left side of the lower die holder 26, a heat dissipating fan 3 is fixedly mounted on the inner wall of the right side of the protective cover 4, the heat dissipating fan 3 cools the lower die holder 26 to improve the cooling effect, a water tank 21 is fixedly mounted on the lower side of the base 1, a condenser 19 is fixedly mounted at the bottom of the water tank 21, a water outlet 20 is arranged on the right side of the water tank 21, a valve is arranged inside the water outlet 20, a water pump 17 is fixedly mounted on the inner wall of the left side of the water tank 21, a water inlet pipe 28 is fixedly connected to the bottom of the water pump 17, a first water guide pipe 5 is fixedly connected to the output end of the water pump 17, a second water guide pipe 16 is fixedly connected to the right side of the water tank 21, the other ends of the first water guide pipe 5 and the second, the mould is cooled, water in the launder 27 flows back to the water tank 21 through the second water guide pipe 16, the water recycling is realized, resources are saved, four corners of the bottom of the base 1 are fixedly provided with the supporting legs 22, the bottom of each supporting leg 22 is fixedly connected with the non-slip mat 23, the non-slip mat 23 is arranged, the friction force between the device and the ground is improved, the phenomenon that the work is influenced due to the vibration of the device is avoided, and the practicability of the device is improved.

In summary, the following steps: when the cooling device for the plastic injection mold starts working, the upper mold base 6 is lowered to the working position through the matching use of the motor 7, the threaded rod 12, the driving chain wheel 9, the driven chain wheel 25 and the transmission chain 8, plastic melt is injected through the injection port 18, so that the plastic melt fills the gap between the upper die holder 6 and the lower die holder 26, the water pump 17 is started, the water treated by the condenser 19 is sent into the water flowing groove 27 through the water inlet pipe 28 and the first water guide pipe 5, the temperature of the die is reduced, the water in the water flowing groove 27 flows back to the water tank 21 through the second water guiding pipe 16, the water is recycled, the resources are saved, the heat dissipation fan 3 is started, the heat dissipation fan 3 is matched with the heat dissipation fins 14, carry out the forced air cooling to die holder 26, improved the cooling effect, improved radiating efficiency, fin 14 still has the effect of strengthening rib simultaneously, and all consumer all in this scheme all supply power through external power source.

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 cooling device for injection mold, includes base (1), its characterized in that: the upper die comprises a base (1), a support frame (24) is fixedly mounted on the upper side of the base (1), a protective shell (10) is fixedly mounted on the upper side of the support frame (24), a motor (7) is fixedly mounted on the upper side of the protective shell (10), a threaded rod (12) is fixedly connected to the output end of the motor (7), the other end of the threaded rod (12) is rotatably connected with the base (1), a driving chain wheel (9) and a driven chain wheel (25) are rotatably connected to the inner portion of the protective shell (10), the driving chain wheel (9) and the driven chain wheel (25) are in transmission connection through a transmission chain (8), a movable plate (11) is arranged between the two support frames (24), the movable plate (11) is in threaded connection with the threaded rod (12), a sliding groove (13) is formed in the surface of the support frame (24), the movable plate (11) is in sliding connection with the sliding groove (13), an upper die holder (6) is fixedly mounted on the lower side of the movable plate (11), an injection molding port (18) is formed in the middle of the interior of the upper die holder (6), and a lower die holder (26) is fixedly mounted on the upper side of the base (1).

2. A cooling device for an injection mold according to claim 1, characterized in that: the top end of the interior of the lower die holder (26) is provided with a launder (27), a radiating fin (14) is fixedly connected between the lower side of the launder (27) and the upper side of the base (1), and through holes (15) are uniformly arranged on the radiating fin (14).

3. A cooling device for an injection mold according to claim 1, characterized in that: the novel die is characterized in that a through groove (2) is formed in the left side wall of the lower die holder (26), a protective cover (4) is fixedly mounted on the inner wall of the left side of the lower die holder (26), and a heat dissipation fan (3) is fixedly mounted on the inner wall of the right side of the protective cover (4).

4. A cooling device for an injection mold according to claim 1, characterized in that: the water tank (21) is fixedly mounted on the lower side of the base (1), the condenser (19) is fixedly mounted at the bottom of the water tank (21), a water outlet (20) is formed in the right side of the water tank (21), and a valve is arranged inside the water outlet (20).

5. The cooling device for an injection mold according to claim 4, characterized in that: fixed mounting has water pump (17) on the inner wall of water tank (21) left side, and the bottom fixedly connected with inlet tube (28) of water pump (17), the first aqueduct of output fixedly connected with (5) of water pump (17), the right side fixedly connected with second aqueduct (16) of water tank (21), and the other end of first aqueduct (5) and second aqueduct (16) all extends to the inside of tye (27).

6. A cooling device for an injection mold according to claim 1, characterized in that: the four corners of the bottom of the base (1) are fixedly provided with supporting legs (22), and the bottom of each supporting leg (22) is fixedly connected with an anti-slip mat (23).