Multifunctional thermal control adjusting device for injection mold

By using an oil pump and a motor-driven stirring device in the injection mold to accelerate the heat transfer oil's heat dissipation, combined with fan cooling, the problem of low heat dissipation efficiency in traditional injection molds is solved, achieving efficient temperature control and improved production efficiency.

CN223948443UActive Publication Date: 2026-02-27QINGDAO XINYA PLASTICS CO LTD
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Patent Information

Application Number
CN202520569681.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-02-27
Estimated Expiration
2035-03-28

AI Technical Summary

Technical Problem

Existing injection mold thermal control devices are inefficient in the heat dissipation process, which prevents the heat from the heat transfer oil from dissipating quickly, thus affecting production efficiency.

Method used

A heat transfer oil is delivered to the inner cavity of the mold body by an oil pump. The heat transfer oil is stirred by a rotating rod and a stirring rod driven by a motor. The moving tube and stirring block accelerate the heat dissipation. At the same time, a fan is used for continuous heat dissipation, and a temperature sensor is used to detect and control the temperature.

Benefits of technology

It improves the heat dissipation efficiency of the heat transfer oil, prevents the temperature from being too high or too low, ensures the quality of injection molding, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223948443U_ABST
Patent Text Reader

Abstract

The utility model discloses a multifunctional injection mold thermal control adjusting device which comprises a bottom plate and a mold cover, the right side of the top of the bottom plate is fixedly connected with an electromagnetic heating device, the top of the electromagnetic heating device is fixedly connected with a mold body, and the top of the bottom plate is fixedly connected with an oil storage tank body; an oil delivery pump is fixedly mounted at the bottom of one side of the oil storage tank through bolts, and the oil outlet end of the oil delivery pump communicates with one side of the mold body through an infusion pipe. Heat conduction oil is conveyed to the inner cavity of the mold body through the oil conveying pump to achieve temperature dissipation, the used heat conduction oil is conveyed into the inner cavity of the oil storage box body through the pipeline, at the moment, the motor drives the rotating rod to rotate, and the rotating rod drives the rotating block and the stirring rod to rotate; the stirring rod can stir the heat-conducting oil inside while rotating, so that the temperature of the heat-conducting oil can be quickly dissipated, and through the cooperation of the movable pipe and the stirring block, the loss of the temperature is further accelerated, and the use efficiency of the heat-conducting oil is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to multi -functional injection mold technical field, concretely is a kind of multi -functional injection mold heat control regulating device. BACKGROUND

[0002] Injection mold is used for injection molding tool, is commonly used in industrial production one kind of mold, injection molding is a kind of plastic (such as plastic particle or plastic fiber) is heated to molten state, then through injection molding machine (such as plunger injection molding machine or screw injection molding machine) melt plastic is injected into mold, after cooling, the product of the desired shape and size process, although the injection mold of current variety, but still there are some problems, for example, traditional injection mold needs to melt material into liquid state in injection process, at this time the temperature of material is higher, after injecting mold, it can cause mold temperature to rise, and after injection molding, it needs to be cooled to make it quickly form;

[0003] But the heat control regulating device of existing in actual use's process is usually using heat-conducting oil to take away heat in its injection mold to realize heat dissipation, and heat-conducting oil after use is usually using natural wind to dissipate heat, so it can cause heat-conducting oil after use to contact with heat-conducting oil not used to cause heat to be unable to quickly spread, for this purpose, we propose a kind of multi -functional injection mold heat control regulating device. UTILITY MODEL CONTENTS

[0004] The utility model is to provide a kind of multi -functional injection mold heat control regulating device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of multi -functional injection mold heat control regulating device, including bottom plate and mold cover, the right side electromagnetic heating device of the top of bottom plate is fixedly connected, the top of electromagnetic heating device is fixedly connected with mold body, the top of bottom plate is fixedly connected with oil storage tank body, the bottom of one side of oil storage tank body is fixedly installed with oil pump by bolt, the oil outlet of oil pump is communicated with one side of mold body by infusion tube, and the back of mold body is communicated with one side of oil storage tank body by pipeline, the top of oil storage tank body is fixedly installed with motor, the output of motor is fixedly connected with rotating rod, the surface of rotating rod is fixedly connected with rotating block, the two sides of rotating block are fixedly connected with movable pipe, the outside of movable pipe is fixedly connected with stirring block, the surface of rotating rod is fixedly connected with stirring rod.

[0006] Preferably, the periphery of the top of the mold body is fixedly connected with a support rod, and a clamping hole is formed in the middle end of the top of the support rod.

[0007] Preferably, the middle ends of the left and right sides of the mold body are fixedly connected with limiting plates, and the top of each limiting plate is provided with a clamping groove.

[0008] Preferably, the top of the mold body is fixedly provided with a temperature sensor through bolts, and the output end of the temperature sensor is unidirectionally electrically connected with an external display.

[0009] Preferably, the bottom of the mold cover is fixedly connected with clamping rods around, the middle ends of the left and right sides of the mold cover are fixedly connected with sealing plates, and the bottom of each sealing plate is fixedly connected with a clamping plate.

[0010] Preferably, the top of the outer side of the oil storage tank body is fixedly connected with a shell through bolts, the inner cavity of the shell is fixedly provided with a fan through bolts, and the fan is aligned with the heat dissipation holes on the top of the outer side of the oil storage tank body.

[0011] Preferably, one side of the shell is fixedly connected with a filter screen through bolts, and the filter screen is made of stainless steel mesh.

[0012] Preferably, the left and right sides of the bottom of the bottom plate are fixedly connected with supporting legs, and the bottom of each supporting leg is provided with an antiskid pad.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、 the utility model discloses a heat conducting oil is transported to the inner chamber of mold body through oil pump and realizes temperature emission, and the used heat conducting oil is transported to the inner chamber of oil storage tank body through pipeline, at this time, the motor drives the rotating rod to rotate, the rotating rod drives the rotating block and the stirring rod to rotate, the stirring rod rotates and can agitate the heat conducting oil in the inside, makes its temperature to be able to quickly dissipate, and further accelerates the loss of temperature through the cooperation of the movable pipe and the stirring block, improves the use efficiency of heat conducting oil.

[0015] 2、 the utility model discloses the sealing operation between the mold body and the mold cover is realized through clamping the clamping plate into the inner chamber of the clamping groove and clamping the clamping rod into the inner chamber of the clamping hole, and the raw material is injected into the feed inlet of the mold body to realize injection molding, and the temperature sensor is arranged to detect temperature, prevents the internal product from being abnormal due to too low or too high temperature. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic view of the utility model;

[0017] Figure 2 It is the filter screen structure schematic view of the utility model;

[0018] Figure 3 It is the stirring rod structure schematic view of the utility model.

[0019] In the figure: 1, bottom plate; 2, infusion tube; 3, oil pump; 4, oil storage tank body; 5, mold cover; 6, motor; 7, support rod; 8, mold body; 9, electromagnetic heating device; 10, limit plate; 11, temperature sensor; 12, clamping groove; 13, clamping hole; 14, clamping plate; 15, fan; 16, sealing plate; 17, shell; 18, filter screen; 19, clamping rod; 20, rotating rod; 21, rotating block; 22, movable pipe; 23, stirring block; 24, stirring rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] The components of the present application 1, bottom plate; 2, infusion tube; 3, oil pump; 4, oil storage tank body; 5, mold cover; 6, motor; 7, support rod; 8, mold body; 9, electromagnetic heating device; 10, limit plate; 11, temperature sensor; 12, clamping groove; 13, clamping hole; 14, clamping plate; 15, fan; 16, sealing plate; 17, shell; 18, filter screen; 19, clamping rod; 20, rotating rod; 21, rotating block; 22, movable pipe; 23, stirring block; 24, stirring rod are all general standard parts or parts known to those skilled in the art, and their structures and principles can be known by technical personnel through technical manuals or obtained through conventional experimental methods.

[0022] Embodiment one:

[0023] Please refer to Figures 1-3 , the following technical solutions are provided, specifically disclosed: a multifunctional injection mold heat control adjusting device, comprising a bottom plate 1 and a mold cover 5, the right side of the top of the bottom plate 1 is fixedly connected with an electromagnetic heating device 9, the top of the electromagnetic heating device 9 is fixedly connected with a mold body 8, the top of the bottom plate 1 is fixedly connected with an oil storage tank body 4, the bottom of one side of the oil storage tank body 4 is fixedly installed with an oil pump 3 through bolts, the oil outlet end of the oil pump 3 is communicated with one side of the mold body 8 through an infusion tube 2, and the back of the mold body 8 is communicated with one side of the oil storage tank body 4 through a pipeline, the top of the oil storage tank body 4 is fixedly installed with a motor 6, the output end of the motor 6 is fixedly connected with a rotating rod 20, the surface of the rotating rod 20 is fixedly connected with a rotating block 21, the two sides of the rotating block 21 are fixedly connected with a movable pipe 22, the outer side of the movable pipe 22 is fixedly connected with a stirring block 23, the surface of the rotating rod 20 is fixedly connected with a stirring rod 24;

[0024] In actual use, the heat conducting oil is delivered to the inner cavity of the mold body 8 by the oil pump 3 to realize temperature dissipation. The used heat conducting oil is delivered to the inner cavity of the oil storage tank 4 through the pipeline. At this time, the motor 6 drives the rotating rod 20 to rotate, and the rotating rod 20 drives the rotating block 21 and the stirring rod 24 to rotate. The stirring rod 24 can stir the heat conducting oil inside while rotating, so that the temperature can be quickly dissipated. Through the cooperation of the movable pipe 22 and the stirring block 23, the temperature loss is further accelerated, the use efficiency of the heat conducting oil is improved, and the oil pump 3 and the motor 6 are controlled by an external controller and powered by an external power supply.

[0025] Embodiment two:

[0026] Please refer to Figure 1 and Figure 2 , provide the following technical solutions, specifically disclose: the four around the top of the mold body 8 are fixedly connected with support rods 7, the middle end of the top of the support rod 7 is provided with a clamping hole 13, the middle end of the left and right sides of the mold body 8 is fixedly connected with a limiting plate 10, the top of the limiting plate 10 is provided with a clamping groove 12, the top of the mold body 8 is fixedly installed with a temperature sensor 11 through bolts, the output end of the temperature sensor 11 is unidirectionally electrically connected with an external display, the bottom of the mold cover 5 is fixedly connected with a clamping rod 19 around, the middle end of the left and right sides of the mold cover 5 is fixedly connected with a sealing plate 16, the bottom of the sealing plate 16 is fixedly connected with a clamping plate 14, the upper end of the outer side of the oil storage tank 4 is fixedly connected with an outer shell 17 through bolts, the inner cavity of the outer shell 17 is fixedly installed with a fan 15 through bolts, and the fan 15 is aligned with the heat dissipation hole on the outer side of the oil storage tank 4, one side of the outer shell 17 is fixedly connected with a filter screen 18 through bolts, and the material of the filter screen 18 is stainless steel mesh, the left and right sides of the bottom of the bottom plate 1 are fixedly connected with support legs, and the bottom of the support leg is provided with a non-slip pad;

[0027] In actual use, the clamping plate 14 is clamped into the inner cavity of the clamping groove 12, and the clamping rod 19 is clamped into the inner cavity of the clamping hole 13 to realize the sealing operation between the mold body 8 and the mold cover 5, and the raw materials are injected into the feed port of the mold body 8 to realize injection molding. And set the temperature sensor 11 for detecting temperature to prevent temperature from being too low or too high to cause internal product abnormality.

[0028] In use: through the card plate 14 card into the inner cavity of the card slot 12, card rod 19 card into the inner cavity of the card hole 13 to achieve the sealing operation between the mold body 8 and the mold cover 5, and to the feed port of the mold body 8 injection of raw materials to achieve injection molding, and provided a temperature sensor 11 for detecting temperature, prevent the temperature is too low or too high to cause internal product abnormal, through the oil pump 3 to heat conducting oil delivery to the inner cavity of the mold body 8 to achieve temperature emission, after use of the heat conducting oil is transported to the inner cavity of the oil tank 4, at this time, the motor 6 drives the rotating rod 20 rotation, rotating rod 20 drive rotating block 21 and stirring rod 24 rotation, stirring rod 24 rotation can be stirred at the same time the internal heat conducting oil, so that its temperature can be quickly dissipated, and through the cooperation of the movable pipe 22 and stirring block 23, further accelerate the loss of temperature, improve the use efficiency of heat conducting oil, and provided a fan 15, can realize the continuous blowing heat dissipation of the internal heat conducting oil, and the fan 15 is controlled by the external power supply.

[0029] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in the application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the generality of the application. In the claims, any "means plus function" clause is intended to cover the structures described herein as performing the recited functionality, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to particular embodiments described, but extends to any inventive subject matter within the scope of the claims.

[0030] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of an actual implementation can be described (i.e., those related to the

[0031] It should be explained finally that the above embodiment is only used to illustrate the technical scheme of the utility model, and is not the limit of the protection scope of the utility model, although the utility model is explained in detail with reference to the preferred embodiment, the ordinary skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently, and does not deviate from the essence and scope of the technical scheme of the utility model.

Claims

1. A multi-functional injection mold thermal control adjustment device comprising a base plate (1) and a mold cover (5), characterized in that: The right side of the top of the bottom plate (1) is fixedly connected with an electromagnetic heating device (9), the top of the electromagnetic heating device (9) is fixedly connected with a mold body (8), the top of the bottom plate (1) is fixedly connected with an oil storage tank (4), the bottom of one side of the oil storage tank (4) is fixedly installed with an oil pump (3) through bolts, the oil outlet end of the oil pump (3) is communicated with one side of the mold body (8) through a liquid delivery pipe (2), and the back of the mold body (8) is communicated with one side of the oil storage tank (4) through a pipeline, the top of the oil storage tank (4) is fixedly installed with a motor (6), the output end of the motor (6) is fixedly connected with a rotating rod (20), the surface of the rotating rod (20) is fixedly connected with a rotating block (21), the two sides of the rotating block (21) are fixedly connected with a movable pipe (22), the outer side of the movable pipe (22) is fixedly connected with a stirring block (23), and the surface of the rotating rod (20) is fixedly connected with a stirring rod (24).

2. A multi-functional injection mold thermal control conditioning device according to claim 1, wherein: The top of the mold body (8) is fixedly connected with a supporting rod (7) around.

3. A multi-functional injection mold thermal control conditioning device according to claim 2, wherein: The middle end of the left and right sides of the mold body (8) is fixedly connected with a limiting plate (10), and the top of the limiting plate (10) is provided with a clamping groove (12).

4. A multi-functional injection mold thermal control conditioning device according to claim 3, wherein: The top of the mold body (8) is fixedly installed with a temperature sensor (11) through bolts, and the output end of the temperature sensor (11) is unidirectionally electrically connected with an external display.

5. The multi-functional injection mold thermal control conditioning device of claim 1, wherein: The bottom of the mold cover (5) is fixedly connected with a clamping rod (19) around, the middle end of the left and right sides of the mold cover (5) is fixedly connected with a sealing plate (16), and the bottom of the sealing plate (16) is fixedly connected with a clamping plate (14).

6. A multi-functional injection mold thermal control conditioning device according to claim 1, wherein: The upper end of the outer side of the oil storage tank (4) is fixedly connected with an outer shell (17) through bolts, the inner cavity of the outer shell (17) is fixedly installed with a fan (15) through bolts, and the fan (15) is aligned with the heat dissipation holes on the upper end of the outer side of the oil storage tank (4).

7. A multi-functional injection mold thermal control conditioning device according to claim 6, wherein: One side of the outer shell (17) is fixedly connected with a filter screen (18) through bolts, and the material of the filter screen (18) is stainless steel mesh.

8. The multi-functional injection mold thermal control conditioning device of claim 1, wherein: The left and right sides of the bottom of the bottom plate (1) are fixedly connected with supporting legs, and the bottom of the supporting legs is provided with anti-skid pads.