CN216032302U

CN216032302U - Quick cooling device of injection mold

Info

Publication number: CN216032302U
Application number: CN202122205163.1U
Authority: CN
Inventors: 李金良; 陈耀; 张宇; 张建雨
Original assignee: Zhejiang Industry Polytechnic College
Current assignee: Zhejiang Industry Polytechnic College
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-03-15
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a rapid cooling device for an injection mold, which comprises a box body, wherein a motor is fixedly arranged at the bottom of the box body, the output end of the motor is connected with a driving shaft penetrating through the inner wall of the box body, the outer wall of the driving shaft is fixedly provided with a stirring rod positioned inside the box body, the bottom of the box body is rotatably connected with a threaded rod, the outer wall of the threaded rod is positioned inside the box body and sleeved with a fixed column, the top end of the fixed column is positioned inside the box body and connected with an object bearing plate, a drain hole is formed inside the object bearing plate, and a belt body is sleeved on the outer walls of the driving shaft and the threaded rod. Thereby quickening the heat volatilization of the water in the box body.

Description

Quick cooling device of injection mold

Technical Field

The utility model relates to the technical field of injection mold processing, in particular to a quick cooling device for an injection mold.

Background

A method for producing a model by injection molding an industrial product, wherein the product is generally produced by rubber injection molding and plastic injection molding, and the injection molding can be further divided into injection molding die pressing method and die casting method, thermoplastic plastics or thermosetting plastics are made into plastic products with various shapes by utilizing a mold, and in order to accelerate the plastic molding in the mold, the injection mold can be placed in a cooling device for cooling.

The existing cooling device is low in cooling efficiency by only placing the die in water for cooling, because the temperature of water in the device gradually rises after the water is cooled, so that the cooling effect of the device is reduced.

Therefore, it is necessary to design a rapid cooling device for an injection mold in order to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick cooling device for an injection mold, which aims to solve the problems that the cooling effect of the device is reduced due to the fact that the temperature of water in the device is gradually increased after the conventional cooling device is subjected to water cooling, and the cooling efficiency is low only by placing the mold in the water for cooling.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a quick cooling device of injection mold, includes the box, the bottom fixed mounting of box has the motor, the output of motor is connected with the drive shaft that runs through the box inner wall, the outer wall of drive shaft is located the fixed puddler that is provided with in inside of box, the bottom of box is rotated and is connected with the threaded rod, the outer wall of threaded rod is located the inside cover of box and is had the fixed column, the top of fixed column is located the internal connection of box and is had the thing board that holds, hold the inside wash port of having seted up of thing board, the outer wall cover of drive shaft and threaded rod has the area body, the outer wall of box is fixed and is provided with the backup pad, the top of backup pad is provided with heat radiation structure.

Preferably, the number of the stirring rods is multiple, and the multiple groups of stirring rods are uniformly distributed on the outer wall of the driving shaft.

Preferably, the outer wall of threaded rod and the inner wall of fixed column are provided with the assorted screw thread, and the quantity of threaded rod and fixed column is two sets of to the screw thread direction of two sets of threaded rod outer walls is the same.

Preferably, the outer wall of the object bearing plate is matched with the inner wall of the box body, the number of the drain holes is multiple, and the multiple groups of drain holes are uniformly formed in the object bearing plate.

Preferably, heat radiation structure includes fan, connecting pipe, play tuber pipe and air outlet, the top fixed mounting of backup pad has the fan, the output of fan is connected with the connecting pipe, the fixed tuber pipe that is provided with in top of box, and the other end of connecting pipe and the outer wall fixed connection who goes out the tuber pipe to the fixed air outlet that is provided with of inner wall of play tuber pipe.

Preferably, the air outlet pipe is of a rectangular structure, and air outlets are formed in the inner wall of the air outlet pipe around the air outlet pipe.

Compared with the prior art, the utility model has the beneficial effects that: the quick cooling device for the injection mold comprises a base,

the purpose that the stirring rod rotates in the process of ascending and descending of the object bearing plate is achieved through the matched use of the motor, the driving shaft, the stirring rod, the threaded rod, the fixing column, the object bearing plate, the drain hole, the belt body and other parts, so that the heat volatilization of water in the box body is accelerated;

secondly, through the cooperation use of parts such as backup pad, fan, connecting pipe, play tuber pipe and air outlet, reached the purpose that carries out the secondary cooling to the injection mold after the cooling to injection mold's cooling is accelerated.

Drawings

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

FIG. 2 is a cross-sectional view of the fixing post of the present invention;

FIG. 3 is a schematic top view of the object bearing plate of the present invention;

fig. 4 is a schematic structural view of an air outlet pipe of the present invention.

In the figure: 1. a box body; 2. a motor; 3. a drive shaft; 4. a stirring rod; 5. a threaded rod; 6. fixing a column; 7. an object bearing plate; 8. a drain hole; 9. a belt body; 10. a support plate; 11. a heat dissipation structure; 1101. a fan; 1102. a connecting pipe; 1103. an air outlet pipe; 1104. and (7) air outlet.

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, the present invention provides a technical solution: the utility model provides a quick cooling device of injection mold, including box 1, the bottom fixed mounting of box 1 has motor 2, motor 2's output is connected with the drive shaft 3 that runs through 1 inner wall of box, the outer wall of drive shaft 3 is located the fixed puddler 4 that is provided with in inside of box 1, the bottom of box 1 is rotated and is connected with threaded rod 5, the outside wall of threaded rod 5 is located the inside cover of box 1 and has fixed column 6, the internal connection that the top of fixed column 6 is located box 1 has and holds thing board 7, hold the inside of thing board 7 and seted up wash port 8, the outer wall cover of drive shaft 3 and threaded rod 5 has the area body 9, the fixed backup pad 10 that is provided with of outer wall of box 1, the top of backup pad 10 is provided with heat radiation structure 11.

The number of the stirring rods 4 is multiple, the multiple groups of stirring rods 4 are uniformly distributed on the outer wall of the driving shaft 3, and the structural design enables the heat of the water in the box body 1 to volatilize through the rotation of the multiple groups of stirring rods 4 in the box body 1.

The outer wall of threaded rod 5 and fixed column 6's inner wall are provided with the assorted screw thread, and threaded rod 5 is two sets of with fixed column 6's quantity to the screw thread direction of 5 outer walls of two sets of threaded rods is the same, and foretell structural design rotates through two sets of threaded rods 5 and drives fixed column 6 and carry out longitudinal movement, thereby makes and holds thing board 7 and go up and down.

The outer wall of the object bearing plate 7 is matched with the inner wall of the box body 1, the number of the drain holes 8 is multiple, the multiple groups of drain holes 8 are uniformly formed in the object bearing plate 7, and the cooling water flows back into the box body 1 through the drain holes 8 in the rising process of the object bearing plate 7 due to the structural design.

Heat radiation structure 11 includes fan 1101, connecting pipe 1102, go out tuber pipe 1103 and air outlet 1104, the top fixed mounting of backup pad 10 has fan 1101, the output of fan 1101 is connected with connecting pipe 1102, the fixed tuber pipe 1103 that is provided with in top of box 1, and the other end of connecting pipe 1102 and the outer wall fixed connection who goes out tuber pipe 1103, and the fixed air outlet 1104 that is provided with in inner wall of play tuber pipe 1103, foretell structural design air-dries the injection moulding after the cooling through heat radiation structure 11, thereby reach the secondary cooling.

Go out tuber pipe 1103 and set up to the rectangle structure, and go out the inner wall all around of tuber pipe 1103 and all be provided with air outlet 1104, foretell structural design makes injection moulding air-dry more comprehensive through air outlet 1104 all around.

The working principle is as follows: according to the figure 1-3, the filled injection mold is placed in a box body 1 filled with water, the temperature of the water enables the injection mold to generate heat for absorbing and cooling, at the moment, a motor 2 is turned on, the motor 2 drives a driving shaft 3 to rotate, the driving shaft 3 drives stirring rods 4 on the outer wall to rotate, a plurality of groups of stirring rods 4 stir cooling water, the heat in the water gradually volatilizes to reduce the temperature, meanwhile, the driving shaft 3 drives two groups of threaded rods 5 to rotate through a belt body 9, the threaded rods 5 drive fixed columns 6 to longitudinally move, the fixed columns 6 drive an object bearing plate 7 to lift, the object bearing plate 7 pushes the cooled injection mold out of the box body 1, and redundant water flows back into the box body 1 through drain holes 8; according to fig. 1 and 4, the blower 1101 is opened, when the injection mold moves to the top end of the box body 1, the blower 1101 transmits wind into the wind outlet pipe 1103 through the connecting pipe 1102, then the wind outlet 1104 is output through the inner wall of the wind outlet pipe 1103, water stains remaining on the outer wall of the injection mold are air-dried, and partial residual heat is volatilized through moisture evaporation, so that secondary cooling is performed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick cooling device of injection mold, includes box (1), its characterized in that: a motor (2) is fixedly arranged at the bottom of the box body (1), the output end of the motor (2) is connected with a driving shaft (3) penetrating through the inner wall of the box body (1), the outer wall of the driving shaft (3) is positioned in the box body (1) and is fixedly provided with a stirring rod (4), the bottom of the box body (1) is rotationally connected with a threaded rod (5), the outer wall of the threaded rod (5) is positioned inside the box body (1) and sleeved with a fixed column (6), the top end of the fixed column (6) is positioned in the box body (1) and is connected with an object bearing plate (7), a drain hole (8) is arranged in the object bearing plate (7), a belt body (9) is sleeved on the outer walls of the driving shaft (3) and the threaded rod (5), the outer wall of the box body (1) is fixedly provided with a supporting plate (10), and the top end of the supporting plate (10) is provided with a heat dissipation structure (11).

2. The injection mold rapid cooling device of claim 1, wherein: the number of the stirring rods (4) is multiple groups, and the stirring rods (4) are uniformly distributed on the outer wall of the driving shaft (3).

3. The injection mold rapid cooling device of claim 1, wherein: the outer wall of threaded rod (5) and the inner wall of fixed column (6) are provided with the assorted screw thread, and the quantity of threaded rod (5) and fixed column (6) is two sets of to the screw thread direction of two sets of threaded rod (5) outer walls is the same.

4. The injection mold rapid cooling device of claim 1, wherein: the outer wall of the object bearing plate (7) is matched with the inner wall of the box body (1), the number of the drain holes (8) is multiple, and the multiple groups of drain holes (8) are uniformly arranged in the object bearing plate (7).

5. The injection mold rapid cooling device of claim 1, wherein: heat radiation structure (11) include fan (1101), connecting pipe (1102), go out tuber pipe (1103) and air outlet (1104), the top fixed mounting of backup pad (10) has fan (1101), the output of fan (1101) is connected with connecting pipe (1102), the fixed tuber pipe (1103) that is provided with in top of box (1), and the other end of connecting pipe (1102) and the outer wall fixed connection who goes out tuber pipe (1103) to the fixed air outlet (1104) that is provided with in inner wall of play tuber pipe (1103).

6. An injection mold rapid cooling device according to claim 5, characterized in that: go out tuber pipe (1103) and set up to the rectangle structure, and go out the inner wall all around of tuber pipe (1103) and all be provided with air outlet (1104).