Fin heat conduction structure for preventing heat expansion of cooling system of mold temperature controller

Abstract

The utility model belongs to the technical field of mold temperature controllers, and particularly relates to a heat expansion prevention fin temperature conduction structure of a cooling system of a mold temperature controller. The heat dissipation assembly is installed at the upper end of the heat conduction plate, the installation assemblies are installed at the front end and the rear end of the heat dissipation assembly, and the flow distribution assembly is installed on the left side of the heat conduction plate. According to the heat dissipation assembly, the interior of the heat conduction plate is evenly divided into a plurality of spaces through the fins, subsequent cooling media can make even contact with the fins conveniently, the overall heat dissipation uniformity of the heat dissipation plate is improved, meanwhile, the stable blocks are matched with the installation blocks, damaged fins can be replaced conveniently, the situation that the fins are damaged, and the heat dissipation assembly is overall replaced is avoided, and the heat dissipation efficiency is improved. And resource waste is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mould temperature controller technical field, specifically a kind of prevent heat expansion fin guide temperature structure of mould temperature controller cooling system. BACKGROUND

[0002] Mould temperature controller is also called mould temperature controller, initially applied in the temperature control industry of injection mould. Later with the development of mechanical industry, application is more and more widely, now mould temperature controller is generally divided into water temperature controller, oil temperature controller, and the temperature control precision is high, and heat dissipation to mould is realized by fin guide temperature structure.

[0003] In the prior art, most fins are fixedly installed in cooling system, after long time use, certain impurities are attached to the surface of fin, the contact between fin and heat dissipation medium is affected, so that the heat dissipation capacity of fin is affected, and when some fins are damaged, the whole guide temperature structure needs to be replaced, so that resources are wasted. INVENTION CONTENTS

[0004] In order to make up for the deficiencies of the above-mentioned prior art, a fin guide temperature structure for preventing heat expansion of a mould temperature controller cooling system is provided.

[0005] The utility model solves the technical problems thereof by adopting the technical scheme of a fin guide temperature structure for preventing heat expansion of a mould temperature controller cooling system, comprising:

[0006] A heat conduction plate;

[0007] A heat dissipation assembly is installed on the upper end of the heat conduction plate and is used for heat dissipation of the mould;

[0008] The heat dissipation assembly comprises:

[0009] A heat dissipation plate is lapped on the upper end of the heat conduction plate, the lower end of the heat dissipation plate is fixedly installed with an embedded plate, the lower end of the embedded plate is fixedly installed with a stabilizing block, the stabilizing blocks are slidably connected with mounting blocks, and the lower end of the mounting blocks is fixedly installed with fins;

[0010] A clamping groove is formed in the lower end of the heat conduction plate, a limiting block is slidably connected in the stabilizing block, a spring is arranged between the limiting block and the stabilizing block, and a limiting groove is formed in the lower end of the mounting block.

[0011] Preferably, it further comprises:

[0012] An installation assembly is installed on the front and rear ends of the heat dissipation assembly and is used for locking the heat dissipation assembly.

[0013] Preferably, the installation assembly comprises:

[0014] The locking block is fixedly installed at the front and rear ends of the heat dissipation plate, a threaded column is fixedly installed at the lower end of the locking block, a fixed plate is fixedly installed at the front and rear ends of the heat conduction plate, and a sealing ring is bonded to the outer side of the lower end of the heat dissipation plate.

[0015] Preferably, the heat dissipation assembly further comprises:

[0016] The shunt assembly is installed on the left side of the heat conduction plate and is used for shunting the cooling medium.

[0017] Preferably, the shunt assembly comprises:

[0018] The shunt block is fixedly installed on the left side of the heat conduction plate, a shunt groove is formed in the shunt block, and a shunt pipe is fixedly installed on the right side of the shunt block.

[0019] Preferably, an inlet pipe is fixedly installed on the left side of the shunt block, a flow guide plate is fixedly installed on the right side in the heat conduction plate, and an outlet pipe is fixedly installed on the right side of the heat conduction plate.

[0020] The heat dissipation assembly of the utility model has the advantages that:

[0021] The heat dissipation assembly is divided into a plurality of spaces by the fins, the cooling medium can be in uniform contact with the fins, the uniformity of heat dissipation of the heat dissipation plate is improved, the damaged fins can be replaced by the cooperation of the stabilizing block and the mounting block, the heat dissipation assembly is not needed to be replaced as a whole, and resource waste is reduced.

[0022] The installation assembly is convenient to disassemble and clean, the fins and the heat conduction plate are prevented from adhering to a large amount of impurities, the heat dissipation capacity is affected, the shunt assembly is used for ensuring that the cooling medium is in uniform contact with each fin, and the internal cold and hot unevenness of the heat dissipation plate is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0023] The drawings provided in the description are used to provide a further understanding of the utility model and form a part of the application, the schematic embodiments and the description of the utility model are used for explaining the utility model and do not constitute an improper limitation on the utility model.

[0024] Figure 1 is a perspective view of the utility model;

[0025] Figure 2 is a right view and a sectional view of the heat conduction plate in the utility model;

[0026] Figure 3 is a sectional view of the shunt block in the utility model;

[0027] Figure 4 is the front view of the heat conduction plate in the utility model;

[0028] Figure 5 is the perspective view of the heat dissipation assembly in the utility model;

[0029] Figure 6 is the section view of the stabilizing block and the mounting block in the utility model;

[0030] Figure 7 is the Figure 6 enlarged structure schematic view of A in the middle.

[0031] Legend:

[0032] 1, heat conduction plate;

[0033] 2, heat dissipation assembly;201, heat dissipation plate;202, embedded plate;203, stabilizing block;204, mounting block;205, fin;206, clamping groove;207, limiting block;208, spring;209, limiting groove;

[0034] 3, mounting assembly;301, locking block;302, threaded column;303, fixed plate;304, sealing ring;

[0035] 4, shunt assembly;401, shunt block;402, shunt groove;403, shunt pipe;404, liquid inlet pipe;405, flow guide plate;406, liquid outlet pipe. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0037] The specific embodiments are given below.

[0038] Embodiment 1:

[0039] Please refer to Figures 1 to 7 The utility model provides a kind of heat expansion fin temperature guiding structure for preventing of mould temperature controller cooling system, it include: heat conduction plate 1, heat dissipation assembly 2, mounting assembly 3 and shunt assembly 4.

[0040] In this embodiment, the heat dissipation assembly 2 is installed on the heat conduction plate 1 through the mounting assembly 3, which facilitates the disassembly and installation of the heat dissipation assembly 2, facilitates the cleaning of the inside of the heat conduction plate 1 and the heat dissipation assembly 2, and facilitates the replacement of parts on the heat dissipation assembly 2. The heat dissipation assembly 2 effectively compensates for thermal expansion and prevents the generation of thermal expansion and contraction stress, thereby ensuring the safety and reliability of the structure of the mold temperature machine. The shunt assembly 4 shunts the cooling medium input into the heat conduction plate 1, thereby improving the uniformity of heat dissipation inside the heat conduction plate 1.

[0041] Embodiment 2

[0042] On the basis of embodiment 1, the heat dissipation assembly 2 is further disclosed, which is installed on the upper end of the heat conduction plate 1 and is used for heat dissipation of the mold.

[0043] As shown in Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7 , the heat dissipation assembly 2 comprises: a heat dissipation plate 201 lapped on the upper end of the heat conduction plate 1, a fitting plate 202 fixedly installed at the lower end of the heat dissipation plate 201, a stabilizing block 203 fixedly installed at the lower end of the fitting plate 202, a mounting block 204 slidingly connected between the stabilizing blocks 203, a fin 205 fixedly installed at the lower end of the mounting block 204, a clamping groove 206 opened at the lower end inside the heat conduction plate 1, a limiting block 207 slidingly connected inside the stabilizing block 203, a spring 208 arranged between the limiting block 207 and the stabilizing block 203, and a limiting groove 209 opened at the lower end of the mounting block 204.

[0044] In this embodiment, when installing the heat dissipation assembly 2, the fitting plate 202 is inserted into the heat conduction plate 1, the heat dissipation plate 201 is overlapped on the heat conduction plate 1, and the fins 205 are inserted into the clamping grooves 206 in the heat conduction plate 1, so as to ensure the stability of the fins 205 after installation, and at the same time, the inside of the heat conduction plate 1 is evenly divided into several spaces, which facilitates the uniform contact of the subsequent cooling medium with the fins 205. The upper end of the heat dissipation plate 201 is attached to the mold, the heat of the heat dissipation plate 201 is transferred to the fins 205, the thermal expansion and contraction stress is prevented from being generated, so as to ensure the safety and reliability of the structure of the mold temperature machine. When the fins 205 are damaged or need to be cleaned, the heat dissipation assembly 2 is detached from the heat conduction plate 1, and then the fins 205 are pulled out with force. The mounting block 204 is driven to slide by the fins 205. One end of the limiting block 207 is designed as a semicircle. With the sliding of the mounting block 204, the limiting block 207 is extruded, so that the limiting block 207 is separated from the limiting groove 209, and the spring 208 is extruded. The new fin 205 is installed, so that the mounting block 204 on the fin 205 is inserted between the stabilizing blocks 203. Then, the mounting block 204 is slid. When the mounting block 204 slides to the specified position, the spring 208 is reset, the limiting block 207 is clamped into the limiting groove 209, and the fin 205 is locked. At the same time, the installation position of the fin 205 is ensured to be accurate. After the heat dissipation assembly 2 is installed into the heat conduction plate 1, the fin 205 is clamped into the clamping groove 206, which further ensures the stability of the fin 205 after installation. The fin 205 is a detachable structure. When the fin 205 is damaged, the damaged fin 205 can be replaced, so as to avoid the whole heat dissipation assembly 2 to be replaced due to the damage of the fin 205, and the resource waste is reduced.

[0045] Embodiment 3

[0046] On the basis of embodiment 1, the installation assembly 3 is further disclosed, which is installed at the front and rear ends of the heat dissipation assembly 2, and is used for locking the heat dissipation assembly 2.

[0047] As shown in Figure 1 and Figure 2 , the installation assembly 3 comprises: a locking block 301 fixedly installed at the front and rear ends of the heat dissipation plate 201, a threaded column 302 fixedly installed at the lower end of the locking block 301, a fixed plate 303 fixedly installed at the front and rear ends of the heat conduction plate 1, and a sealing ring 304 bonded to the outer side of the lower end of the heat dissipation plate 201.

[0048] In the embodiment, when the heat dissipation assembly 2 is installed, the fitting plate 202 is inserted into the heat conduction plate 1, the heat dissipation plate 201 is overlapped on the heat conduction plate 1, and the threaded column 302 on the locking block 301 penetrates through the fixing plate 303, then the nut is screwed on the threaded column 302, and the locking block 301 is driven to slide downward with the tightening of the nut, thereby driving the heat dissipation plate 201 to slide downward, so that the heat dissipation plate 201 is tightly attached to the upper end of the heat conduction plate 1, the tightness of the connection between the heat dissipation assembly 2 and the heat conduction plate 1 is ensured, the outflow of the cooling medium is avoided, and meanwhile, the sealing ring 304 further improves the tightness of the connection between the heat dissipation plate 201 and the heat conduction plate 1, facilitates the disassembly of the heat dissipation assembly 2, facilitates the cleaning of the heat conduction plate 1 and the heat dissipation assembly 2, avoids the adhesion of a large amount of impurities inside the fin 205 and the heat conduction plate 1, and affects the heat dissipation capacity.

[0049] Embodiment 4:

[0050] On the basis of the embodiment 1, the shunt assembly 4 is further disclosed, which is installed on the left side of the heat conduction plate 1 and is used for shunting the cooling medium.

[0051] As shown in Figure 1 and Figure 3 , the shunt assembly 4 comprises a shunt block 401 fixedly installed on the left side of the heat conduction plate 1, a shunt groove 402 is formed in the shunt block 401, a shunt pipe 403 is fixedly installed on the right side of the shunt block 401, a liquid inlet pipe 404 is fixedly installed on the left side of the shunt block 401, a flow guide plate 405 is fixedly installed on the right side inside the heat conduction plate 1, and a liquid outlet pipe 406 is fixedly installed on the right side of the heat conduction plate 1.

[0052] In the embodiment, the cooling medium is input into the shunt block 401 through the liquid inlet pipe 404, and the shunt groove 402 shunts and delivers the cooling medium into the shunt pipe 403, the shunt pipe 403 is inserted into the heat conduction plate 1, the fin 205 divides the inside of the heat conduction plate 1 into a plurality of spaces, the shunt pipe 403 uniformly delivers the cooling medium into each divided space, so that the cooling medium uniformly contacts each fin 205, the uneven heat dissipation of the fin 205 is avoided, the thermal expansion and cold shrinkage stress is avoided, the cooling medium flows to the right and contacts the flow guide plate 405, the flow guide plate 405 guides the cooling medium to flow out from the liquid outlet pipe 406, the backflow of the cooling medium is avoided, the internal cooling medium is prevented from oscillating, and the stability of the fin 205 is affected.

[0053] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model.

Claims

1. A heat expansion prevention fin guide temperature structure of a mold temperature controller cooling system, characterized by, Include: The heat-conducting plate (1); The heat dissipation assembly (2) is installed on the upper end of the heat-conducting plate (1), and is used for heat dissipation of the mold; The heat dissipation assembly (2) comprises: The heat dissipation plate (201) is overlapped on the upper end of the heat-conducting plate (1), the lower end of the heat dissipation plate (201) is fixedly installed with the embedded plate (202), the lower end of the embedded plate (202) is fixedly installed with the stabilizing block (203), the stabilizing block (203) is slidably connected with the mounting block (204), and the lower end of the mounting block (204) is fixedly installed with the fin (205); The lower end of the heat-conducting plate (1) is provided with a clamping groove (206), the stabilizing block (203) is slidably connected with a limiting block (207), the limiting block (207) and the stabilizing block (203) are provided with a spring (208), and the lower end of the mounting block (204) is provided with a limiting groove (209).

2. The heat expansion prevention fin guide temperature structure of a mold temperature controller cooling system according to claim 1, wherein Also include: The mounting assembly (3) is installed on the front and rear ends of the heat dissipation assembly (2), and is used for locking the heat dissipation assembly (2).

3. The heat expansion prevention fin guide temperature structure of a mold temperature controller cooling system according to claim 2, wherein The mounting assembly (3) comprises: The locking block (301) is fixedly installed on the front and rear ends of the heat dissipation plate (201), the lower end of the locking block (301) is fixedly installed with a threaded column (302), the front and rear ends of the heat-conducting plate (1) are fixedly installed with a fixed plate (303), and the lower end of the heat dissipation plate (201) is bonded with a sealing ring (304).

4. The heat expansion prevention fin guide temperature structure of a mold temperature controller cooling system according to claim 1, wherein Also include: The shunt assembly (4) is installed on the left side of the heat-conducting plate (1), and is used for shunting the cooling medium.

5. The heat expansion prevention fin guide temperature structure of a mold temperature controller cooling system according to claim 4, wherein The shunt assembly (4) comprises: The shunt block (401) is fixedly installed on the left side of the heat-conducting plate (1), the shunt block (401) is provided with a shunt groove (402) in the inside, and the shunt block (401) is fixedly installed with a shunt pipe (403) on the right side.

6. The heat expansion prevention fin temperature guiding structure of a mold temperature controller cooling system according to claim 5, wherein: The left side of the shunt block (401) is fixedly installed with an inlet pipe (404), the right side of the heat-conducting plate (1) is fixedly installed with a guide plate (405), and the right side of the heat-conducting plate (1) is fixedly installed with an outlet pipe (406).

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