CN220464576U

CN220464576U - Injection mold with cooling function

Info

Publication number: CN220464576U
Application number: CN202321379614.6U
Authority: CN
Inventors: 胡霞林
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2024-02-09
Anticipated expiration: 2033-06-01

Abstract

The utility model belongs to the technical field of injection molds, and particularly relates to an injection mold with a cooling function, which comprises a bottom plate, a lower injection mold fixedly connected above the bottom plate through a connecting column, an upper injection mold arranged on the surface of the lower injection mold, and a cooling assembly arranged on the surface of the lower injection mold, wherein the cooling assembly comprises a strip-shaped plate arranged on the outer side of the lower injection mold and fixing columns symmetrically and fixedly connected to the surface of each strip-shaped plate, the end part of each fixing column is fixedly connected with a rectangular frame, a cross-shaped supporting frame is inserted into the inner wall surface of each rectangular frame, and the cross-shaped supporting frame is fixedly connected with each rectangular frame; the cooling device is beneficial to cooling the injection mold, accelerating the molding of the internal product, reducing the waiting time of workers, improving the working efficiency of injection molding, facilitating the disassembly of the cooling assembly, and facilitating the maintenance of the cooling assembly in the later period.

Description

Injection mold with cooling function

Technical Field

The utility model belongs to the technical field of injection molds, and particularly relates to an injection mold with a cooling function.

Background

Injection molding is a method for producing and modeling industrial products, the products generally use rubber injection molding and plastic injection molding, the injection molding can be divided into an injection molding compression molding method and a die casting method, the injection molding is a processing method used for mass production of parts with complex shapes, specifically, a material which is melted by heating is injected into an injection mold from high pressure, and after cooling and solidification, a formed product is obtained;

the novel combined injection mold is disclosed by the examined publication (bulletin) number CN212603094U, the design discloses the technical scheme that the novel combined injection mold comprises a lower injection mold and an upper injection mold, a fixed column is fixedly connected to the top end of the lower injection mold, one end of the fixed column, far away from the lower injection mold, is inserted into the upper injection mold, a first rotating rod is installed in the upper injection mold through a bearing, and one end of the first rotating rod, inserted into the upper injection mold, is fixedly connected with a first conical gear and the like, and the novel combined injection mold has the technical effect of facilitating demolding and the like of the mold formed in the lower injection mold;

however, when the injection mold is used, the product can be taken after the materials are cooled, and the process requires long-time waiting of staff, so that the working efficiency of the staff on injection molding of the product is reduced;

for this purpose, an injection mold having a cooling function is designed to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides the injection mold with the cooling function, which has the characteristics of being capable of cooling the injection mold, accelerating the molding of internal products, reducing waiting time of workers and improving the working efficiency of injection molding.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an injection mold with a cooling function comprises a bottom plate, a lower injection mold fixedly connected above the bottom plate through a connecting column, an upper injection mold arranged on the surface of the lower injection mold, and a cooling assembly arranged on the surface of the lower injection mold;

the cooling assembly comprises a strip-shaped plate arranged on the outer side of the lower injection mold and fixing columns symmetrically and fixedly connected to the surface of each strip-shaped plate, a rectangular frame is fixedly connected to the end portions of the fixing columns, a cross-shaped supporting frame is inserted into the inner wall surface of the rectangular frame, the cross-shaped supporting frame is fixedly connected with the rectangular frame, a first rotating rod is inserted into the position of the geometric center of the surface of the cross-shaped supporting frame, the first rotating rod is rotatably connected with the cross-shaped supporting frame through a first bearing, a driving wheel is sleeved on the surface of the first rotating rod, the driving wheel is fixedly connected with the first rotating rod, two driven wheels are connected to the surface of the driving wheel through belt transmission, a second rotating rod is inserted into the surface of each driven wheel, the second rotating rod is fixedly connected with the second rotating rod through a third bearing, and the cross-shaped supporting frame is rotatably connected with fan blades.

As an injection mold with a cooling function, preferably, a motor I is fixedly arranged on one surface of the cross-shaped support frame, which is far away from the driving wheel, and an output shaft of the motor I is fixedly connected with the rotating rod I.

In the injection mold with the cooling function, preferably, a radiating fin is fixedly connected between the two strip-shaped plates, and the radiating fin is in contact with the surface of the lower injection mold.

The injection mold with the cooling function preferably further comprises a mounting component arranged on the surface of the lower injection mold;

the installation component is in including fixed connection the fixing base that lower injection mold surface was close to its four angular positions and insert and establish the inside inserted block of fixing base, the inserted block with fixing base sliding connection, the inserted block with fixedly connected with spring between the fixing base, the surface symmetry of strip shaped plate seted up with inserted block matched with slot, the inserted block is inserted and is established in the slot, the inserted block with strip shaped plate sliding connection.

As the injection mold with the cooling function, the bottom surface of the insert block is fixedly connected with the poking block, the poking block is inserted into the bottom surface of the fixing seat, and the poking block is in sliding connection with the fixing seat.

Compared with the prior art, the utility model has the beneficial effects that: add cooling module on this application, be favorable to cooling down injection mold, accelerate its inside product shaping, reduce staff latency, improve injection molding's work efficiency, simultaneously add installation component, be favorable to dismantling cooling module, make things convenient for later stage to maintain cooling module.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the whole structure of the present utility model;

FIG. 3 is a diagram showing the connection structure of a cooling module and a lower injection mold according to the present utility model;

FIG. 4 is a cross-sectional view of the insert and anchor of the present utility model;

FIG. 5 is a view showing a connection structure of a strip plate and a fin according to the present utility model;

FIG. 6 is a diagram of the connection of the primary and secondary wheels in accordance with the present utility model;

in the figure:

1. a bottom plate; 2. a lower injection mold; 3. an upper injection mold;

4. a cooling assembly; 41. a strip-shaped plate; 42. a heat radiation fin; 43. fixing the column; 44. a rectangular frame; 45. a cross-shaped supporting frame; 46. a first motor; 47. a first rotating rod; 48. a driving wheel; 49. a belt; 410. driven wheel; 411. a second rotating rod; 412. a fan blade;

5. a mounting assembly; 51. a fixing seat; 52. a spring; 53. inserting blocks; 54. a poking block; 55. a slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 6;

an injection mold with a cooling function comprises a bottom plate 1, a lower injection mold 2 fixedly connected above the bottom plate 1 through a connecting column and an upper injection mold 3 arranged on the surface of the lower injection mold 2.

In this embodiment: the prior device discloses (bulletin) No. CN212603094U, discloses a novel combined injection mold, wherein the injection mold proposed in the application document is disclosed in the patent, the lower injection mold 2 and the upper injection mold 3 in the application document adopt the same means in the prior art, the technical means are not described in detail herein, the application is further improved with respect to the prior injection mold, and the detail is referred to in the following disclosure technology; in order to solve the technical problem in the prior art, as disclosed in the background art above, the injection mold needs to wait for the material to cool down and then take the product, and the process needs a long time for waiting for the staff, so that the working efficiency of the staff on the injection molding of the product is reduced, and the problem is obviously a problem which exists in reality and is difficult to solve in combination with the use, and therefore, in order to solve the technical problem, the cooling component 4 and the mounting component 5 are added on the application document.

It should be noted that: the parts contained in the lower injection mold 2 and the upper injection mold 3 are disclosed by a publication number CN212603094U, and the working principle and the working flow thereof can refer to a publication number CN212603094U, which is not described in detail herein.

Further, the method comprises the following steps:

in combination with the above: the cooling assembly 4 comprises strip plates 41 arranged on the outer side of the lower injection mold 2 and fixing columns 43 symmetrically and fixedly connected to the surface of each strip plate 41, a rectangular frame 44 is fixedly connected to the end portions of the fixing columns 43, a cross-shaped supporting frame 45 is inserted into the inner wall surface of the rectangular frame 44, the cross-shaped supporting frame 45 is fixedly connected with the rectangular frame 44, a first rotating rod 47 is inserted into the position, located at the geometric center, of the surface of the cross-shaped supporting frame 45, the first rotating rod 47 is rotatably connected with the cross-shaped supporting frame 45 through a first bearing, a driving wheel 48 is sleeved on the surface of the first rotating rod 47, the driving wheel 48 is fixedly connected with the first rotating rod 47, two driven wheels 410 are connected to the surface of the driving wheel 48 through a belt 49 in a transmission mode, a second rotating rod 411 is inserted into the surface of each driven wheel 410, the second rotating rod 411 is fixedly connected with the driven wheel 410, and the second rotating rod 411 is rotatably connected with fan blades 412 through a third bearing and the cross-shaped supporting frame 45.

In this embodiment: when the injection molding die is used for injection molding, the cooling assembly 4 is firstly arranged on the surface of the lower injection molding die 2, then the device is connected with external power supply equipment through a power line, then the upper injection molding die 3 is arranged on the surface of the lower injection molding die 2, injection molding materials are poured into an injection port formed in the surface of the upper injection molding die 3, the injection molding die stands for a period of time, a worker can control the first rotating rod 47 on the surface of the cross-shaped support frame 45 to rotate, the first rotating rod 47 drives the driving wheel 48 to rotate, the driving wheel 48 drives the two driven wheels 410 to rotate through the belt 49, the second rotating rod 411 is driven to rotate on the surface of the cross-shaped support frame 45, the two fan blades 412 are driven to rotate, wind generated by rotation of the fan blades 412 is blown to the surface of the injection molding die 2, heat dissipation of the surface of the lower injection molding die 2 can be accelerated, the internal molding die can be cooled, waiting time of the worker is reduced, working efficiency of injection molding is improved, and after the injection molding is cooled to a certain degree, the demolding mechanism arranged on the surface of the bottom plate 1 is used for demolding (the concrete operation process is disclosed by publication No. CN 212603094U).

It should be noted that: two annular grooves I are formed in the surface of the driving wheel 48, the two annular grooves I are respectively located in the same plane with the annular grooves on the surfaces of the two driven wheels 410, the driving wheel 48 rotates to drive the two driven wheels 410 to rotate simultaneously through a belt 49, and the cooling assemblies 4 are arranged on the four surfaces of the lower injection mold 2 (only the installation structure diagrams of two surfaces are shown in the drawing).

In an alternative embodiment, the side of the cross-shaped support 45 away from the driving wheel 48 is fixedly provided with a first motor 46, and the output shaft of the first motor 46 is fixedly connected with a first rotating rod 47.

In this embodiment: the staff starts the first motor 46 to run through the control button, and the first motor 46 runs to drive the first rotating rod 47 to rotate.

It should be noted that: the first motor 46 is connected to the external power supply via a power cord.

In an alternative embodiment, a heat dissipation fin 42 is fixedly connected between the two strip-shaped plates 41, and the heat dissipation fin 42 is in contact with the surface of the lower injection mold 2.

In this embodiment: through the radiating fins 42, the heat on the surface of the lower injection mold 2 can be quickly conducted into the radiating fins 42, and the heat dissipation in the lower injection mold 2 can be accelerated by matching with the fan blades 412.

It should be noted that: when the installation is completed, the heat dissipation fins 42 are in contact with the surface of the lower injection mold 2, and the heat dissipation fins 42 are provided in a plurality.

In an alternative embodiment, the mounting assembly 5 is further arranged on the surface of the lower injection mold 2;

the installation component 5 includes fixed seat 51 that fixed connection is near its four angular positions on lower injection mold 2 surface and inserts the inserted block 53 of establishing in the inside of fixed seat 51, and inserted block 53 and fixed seat 51 sliding connection are fixedly connected with spring 52 between inserted block 53 and the fixed seat 51, and the slot 55 with inserted block 53 matched with is offered to the symmetry of strip 41 surface, and inserted block 53 inserts and establishes in slot 55, and inserted block 53 and strip 41 sliding connection.

In this embodiment: in the installation process, the staff controls the two inserting blocks 53 to move, so that the inserting blocks 53 retract into the fixed seat 51, at the moment, the inserting blocks 53 compress the springs 52, then the other staff sleeves the inserting grooves 55 formed in one surface of the two strip-shaped plates 41 on the surfaces of the two inserting blocks 53, the positions of the strip-shaped plates 41 are adjusted, then the staff loosens the compressed inserting blocks 53, at the moment, the inserting blocks 53 are inserted into the adjacent inserting grooves 55 under the action of the elastic force of the springs 52, and the installation of the broken cooling assembly 4 is realized.

It should be noted that: a moving groove for moving the insert block 53 is formed in the fixing base 51.

In an alternative embodiment, the bottom surface of the insert 53 is fixedly connected with a stirring block 54, the stirring block 54 is inserted in the bottom surface of the fixed seat 51, and the stirring block 54 is slidably connected with the fixed seat 51.

In this embodiment: the plug 53 can be controlled to move by the toggle block 54.

It should be noted that: a limiting chute communicated with the moving groove is formed in the bottom surface of the fixed seat 51, and a poking block 54 is inserted into the limiting chute.

Working principle: when the injection mold is used for injection molding, firstly, the cooling component 4 is arranged on the surface of the lower injection mold 2, in the installation process, a worker controls two insert blocks 53 to move through a poking block 54, so that the insert blocks 53 retract into a fixed seat 51, at the moment, the insert blocks 53 compress springs 52, then another worker sleeves slots 55 formed on one surface of two strip-shaped plates 41 on the surfaces of the two insert blocks 53, adjusts the positions of the strip-shaped plates 41, then the worker releases the compressed insert blocks 53, at the moment, the insert blocks 53 are inserted into adjacent slots 55 under the elastic force of the springs 52 to realize the installation of the cooling component 4, then the device is connected with peripheral power supply equipment through a power line, then the upper injection mold 3 is arranged on the surface of the lower injection mold 2, injection molding materials are poured into the injection molding openings formed on the surface of the upper injection mold 3, standing for a period of time, waiting for mold molding, in the process, heat on the surface of the lower injection mold 2 can be quickly conducted into the heat radiating fins 42 through the heat radiating fins 42, meanwhile, a worker can start the motor I46 to operate through a control button, the motor I46 operates to drive the rotating rod I47 on the surface of the cross-shaped support frame 45 to rotate, the rotating rod I47 drives the driving wheel 48 to rotate, the driving wheel 48 rotates to drive the two driven wheels 410 to rotate through the belt 49, the driven wheels 410 rotate to drive the rotating rod II 411 to rotate on the surface of the cross-shaped support frame 45, the two fan blades 412 rotate, wind power generated by the rotation of the fan blades 412 blows to the surface of the injection mold 2, heat dissipation on the surface of the lower injection mold 2 can be accelerated, the mold cooling inside the accelerator can be accelerated, the waiting time of the worker is reduced, the working efficiency of injection molding is improved, after cooling to a certain extent, the mold is released by a releasing mechanism provided on the surface of the base plate 1 (a specific operation procedure is disclosed by publication No. CN 212603094U).

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Injection mold with cooling function, be in including bottom plate (1) and through spliced pole fixed connection lower injection mold (2) of bottom plate (1) top and setting are in last injection mold (3) of injection mold (2) surface down, its characterized in that: the cooling assembly (4) is arranged on the surface of the lower injection mold (2);

the cooling assembly (4) comprises strip plates (41) arranged on the outer side of the lower injection mold (2) and fixing columns (43) symmetrically and fixedly connected to the surfaces of the strip plates (41), the end portions of the fixing columns (43) are fixedly connected with rectangular frames (44), cross-shaped supporting frames (45) are inserted into the inner wall surfaces of the rectangular frames (44), the cross-shaped supporting frames (45) are fixedly connected with the rectangular frames (44), a first rotating rod (47) is inserted into the surfaces of the cross-shaped supporting frames (45) at the geometric center positions of the cross-shaped supporting frames, the first rotating rod (47) is connected with the cross-shaped supporting frames (45) in a rotating mode through a first bearing, a driving wheel (48) is sleeved on the surfaces of the first rotating rod (47), the driving wheel (48) is fixedly connected with the first rotating rod (47), two driven wheels (410) are connected to the surfaces of the driving wheels (410) through belts (49), a second rotating rod (411) is inserted into the surfaces of the driven wheels (410), and the second rotating rod (411) is fixedly connected with the second rotating rod (410) through a third bearing.

2. The injection mold with a cooling function according to claim 1, characterized in that: one surface of the cross-shaped supporting frame (45) far away from the driving wheel (48) is fixedly provided with a first motor (46), and an output shaft of the first motor (46) is fixedly connected with the first rotating rod (47).

3. The injection mold with a cooling function according to claim 1, characterized in that: and radiating fins (42) are fixedly connected between the two strip-shaped plates (41), and the radiating fins (42) are contacted with the surface of the lower injection mold (2).

4. The injection mold with a cooling function according to claim 1, characterized in that: the mounting assembly (5) is arranged on the surface of the lower injection mold (2);

the mounting assembly (5) comprises a fixed seat (51) fixedly connected to the surface of the lower injection mold (2) and a plug block (53) inserted into the fixed seat (51), wherein the fixed seat (51) is close to the four corners of the fixed seat, the plug block (53) is in sliding connection with the fixed seat (51), a spring (52) is fixedly connected between the plug block (53) and the fixed seat (51), slots (55) matched with the plug block (53) are symmetrically formed in the surface of the strip-shaped plate (41), the plug block (53) is inserted into the slots (55), and the plug block (53) is in sliding connection with the strip-shaped plate (41).

5. The injection mold with cooling function according to claim 4, characterized in that: the bottom surface fixedly connected with of inserted block (53) is stirred piece (54), stir piece (54) and insert and establish the bottom surface of fixing base (51), stir piece (54) with fixing base (51) sliding connection.