Die with cooling function

Abstract

The utility model relates to the technical field of dies, and discloses a die with a cooling function, which comprises a fixed base, the top of the fixed base is fixedly connected with a lifting mechanism, the top of the lifting mechanism is fixedly connected with a lower die, and the top of the lower die is movably clamped with an upper die. The top of the upper die is fixedly connected with a fixed top seat, the bottom of the upper die is fixedly connected with a male die block, a cooling cavity is formed in the lower die, the left side of the lower die is fixedly connected with a liquid inlet pipe, the right side of the lower die is fixedly connected with a liquid outlet pipe, and a cooling type die assembly is arranged in the lower die. According to the cooling mold assembly, cooling liquid continuously and circularly flows from the cooling cavity of the lower mold through the liquid inlet pipe and the liquid outlet pipe, heat exchange cooling can be rapidly conducted on the mold cavity module with the first cooling circulation groove and the second cooling circulation groove formed in the periphery, and therefore efficient injection molding of the interior of the mold cavity module is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould technical field especially relates to a mould with cooling function. BACKGROUND

[0002] Mould is a kind of tool for manufacturing product, is widely used in multiple industries, especially in manufacturing, they are through the specific design and processing process, give raw material with the shape and function required.

[0003] Mould is composed of two parts of movable mould and fixed mould, movable mould is installed on the moving template of injection molding machine, fixed mould is installed on the fixed template of injection molding machine, movable mould and fixed mould are closed to constitute pouring system and cavity when injection molding, movable mould and fixed mould are separated to take out plastic product when mold opening.

[0004] The mould in the above-mentioned technology, although the mould pressing processing of injection molding is realized, but the method is relatively single in the cooling process of injection molding, which can easily lead to insufficient cooling, and further affect the injection molding efficiency, and it is not convenient to use, therefore, a mould with cooling function is proposed to solve the above problems. CONTENT OF UTILITY MODEL

[0005] In order to make up for the above shortcomings, the utility model provides a mould with cooling function, which aims at solving the problem that the method is relatively single in the cooling process of injection molding in the prior art, which can easily lead to insufficient cooling, and further affect the injection molding efficiency.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a mould with cooling function, including fixed base, the top of the fixed base is fixedly connected with lifting mechanism, the top of the lifting mechanism is fixedly connected with lower mould, the top of the lower mould is movably clamped with upper mould, the top of the upper mould is fixedly connected with fixed top seat, the bottom of the upper mould is fixedly connected with convex module, the inside of the lower mould is equipped with cooling cavity, the left side of the lower mould is fixedly connected with liquid inlet pipe, the right side of the lower mould is fixedly connected with liquid outlet pipe, the inside of the lower mould is provided with cooling die assembly, the cooling die assembly includes cavity module, the outer periphery of the cavity module is fixedly connected in the inside of cooling cavity, the outer surface of the cavity module is provided with heat dissipation groove, and the outer surface between the lower mould and the cavity module is provided with heat dissipation assembly.

[0007] As a further description of the above technical scheme:

[0008] The left and right sides of the outer surface of the cavity module are provided with first cooling flow grooves, and the front and rear ends of the outer surface of the cavity module are provided with second cooling flow grooves.

[0009] As a further description of the above technical scheme:

[0010] The two groups of heat dissipation grooves are mirror-imaged along the central axis of the cavity module, and each group of heat dissipation grooves is distributed with a plurality of heat dissipation grooves at equal intervals along the length direction of the cavity module.

[0011] Further description of the above technical solution:

[0012] The heat dissipation assembly comprises a mounting frame and a heat dissipation pipe, the connecting end of the mounting frame is fixedly connected to the outer wall of the lower mold, the inner wall of the mounting frame is fixedly connected with a refrigeration plate, the outer wall of the mounting frame is fixedly connected with a heat dissipation fan, the outer surface of the heat dissipation pipe is fixedly connected to the outer wall of the lower mold, and the end portion of the heat dissipation pipe is connected through the inside of the heat dissipation groove.

[0013] Further description of the above technical solution:

[0014] The two groups of heat dissipation pipes are mirror-imaged along the central axis of the cavity module, each group of heat dissipation pipes is distributed with a plurality of heat dissipation pipes along the length direction of the lower mold, and the heat dissipation pipes and the heat dissipation grooves are one-to-one corresponding.

[0015] Further description of the above technical solution:

[0016] The top of the fixed top seat is fixedly connected with a sprue bushing, and the bottom end of the sprue bushing is connected through the bottom end of the convex module.

[0017] Further description of the above technical solution:

[0018] The top four corners of the lower mold are provided with pressing guide grooves.

[0019] Further description of the above technical solution:

[0020] The bottom four corners of the upper mold are fixedly connected with pressing guide rods.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1、The utility model discloses a cooling type mold assembly, cooling liquid continuously circulates from the cooling cavity of the lower mold through the inlet pipe and the outlet pipe, which can rapidly heat exchange and cool the cavity module provided with the first cooling flow groove and the second cooling flow groove around, thereby realizing efficient injection molding in the cavity module.

[0023] 2、The utility model discloses a heat dissipation assembly, which can rapidly transfer the heat of the molten plastic in the cavity module and the heat of the heat exchange cooling liquid in the second cooling flow groove to the heat dissipation groove through the heat dissipation pipe corresponding to the heat dissipation groove, and then rapidly guide out the heat through the heat dissipation pipe, thereby realizing efficient cooling of the mold. DRAWINGS

[0024] Figure 1 A whole three-dimensional schematic view of a mold with cooling function is provided for the utility model;

[0025] Figure 2 A lower mold, upper mold split structure schematic view of a mold with cooling function is provided for the utility model;

[0026] Figure 3 A lower mold cooling type mold assembly removal structure schematic view of a mold with cooling function is provided for the utility model;

[0027] Figure 4 A cooling type mold assembly partial section structure schematic view of a mold with cooling function is provided for the utility model.

[0028] Legend:

[0029] 1, fixed base; 2, lifting mechanism; 3, lower mold; 4, upper mold; 5, fixed top; 6, convex module; 7, gate sleeve; 8, cooling cavity; 9, liquid inlet pipe; 10, liquid outlet pipe; 11, cooling type mold assembly; 111, cavity module; 112, first cooling flow groove; 113, second cooling flow groove; 114, heat dissipation groove; 12, heat dissipation assembly; 121, mounting bracket; 122, refrigeration plate; 123, heat dissipation fan; 124, heat dissipation pipe. Specific implementation

[0030] 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, not 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.

[0031] Refer to Figure 1 , Figure 2 and Figure 4The utility model provides a kind of embodiment with cooling function mould, including fixed base 1, the top of fixed base 1 is fixedly connected with the lifting mechanism 2 for jacking down mould 3 compression, the top of lifting mechanism 2 is fixedly connected with down mould 3, and the top of down mould 3 four corner places is equipped with compression guide groove, and the top of down mould 3 is movably connected with upper mould 4, and the bottom four corner places of upper mould 4 are fixedly connected with compression guide rod, and the top of upper mould 4 is fixedly connected with fixed top seat 5, and the top of fixed top seat 5 is fixedly connected with the pouring bushing 7 for pouring, and the bottom of upper mould 4 is fixedly connected with male module 6, and the bottom end of pouring bushing 7 is connected to the bottom end of male module 6, and the inside of down mould 3 is equipped with cooling cavity 8 for injection moulding rapid cooling, and the left side of down mould 3 is fixedly connected with liquid inlet pipe 9 for cooling liquid input, and the right side of down mould 3 is fixedly connected with liquid outlet pipe 10 for cooling liquid output, and the inside of down mould 3 is provided with cooling die assembly 11 that can be rapidly cooled and carries out injection moulding, and cooling die assembly 11 includes cavity module 111, and the periphery of cavity module 111 is fixedly connected in the inside of cooling cavity 8, and the left and right sides of cavity module 111 outer surface are equipped with first cooling flow channel 112 for cooling liquid flow, and the front and rear ends of cavity module 111 outer surface are equipped with second cooling flow channel 113 for cooling liquid flow, and the outer surface of cavity module 111 is equipped with two groups of heat rapidly exported heat dissipation groove 114, two groups of heat dissipation groove 114 are along the center axis of cavity module 111 mirror image setting, and each group of heat dissipation groove 114 is along the length direction of cavity module 111 equidistantly distributed and is equipped with multiple, by cooling die assembly 11, cooling liquid is circulated continuously by cooling cavity 8 of down mould 3, by liquid inlet pipe 9 and liquid outlet pipe 10, can rapidly cool cavity module 111 equipped with first cooling flow channel 112 and second cooling flow channel 113, to realize efficient injection molding.

[0032] Referring to Figures 1-3The outer surface between the lower mold 3 and the cavity module 111 is provided with a heat dissipation assembly 12 for accelerating the cooling of the mold assembly 11 and the rapid heat dissipation cooling of the cooling liquid, the heat dissipation assembly 12 comprises a mounting frame 121 and a heat dissipation pipe 124, the connecting end of the mounting frame 121 is fixedly connected to the outer wall of the lower mold 3, the inner wall of the mounting frame 121 is fixedly connected with a refrigeration plate 122 for providing rapid refrigeration heat dissipation, the outer wall of the mounting frame 121 is fixedly connected with a plurality of heat dissipation fans 123, the outer surface of the heat dissipation pipe 124 is fixedly connected to the outer wall of the lower mold 3, the end of the heat dissipation pipe 124 is connected to the inside of the heat dissipation groove 114, the heat dissipation pipe 124 is provided with two groups, the two groups of heat dissipation pipes 124 are mirror image arranged along the center axis of the cavity module 111, and each group of heat dissipation pipes 124 is distributed along the length direction of the lower mold 3, through the heat dissipation assembly 12, the heat of the molten plastic in the cavity module 111 and the heat of the heat exchange cooling liquid in the second cooling flow channel 113 can be rapidly transmitted to the heat dissipation groove 114 through the heat dissipation pipe 124 corresponding to the heat dissipation groove 114, and then the heat is rapidly discharged through the heat dissipation pipe 124, so that the mold is efficiently cooled.

[0033] Working principle: when in use, the inside of the cooling mold assembly 11 between the upper mold 4 and the lower mold 3 is injection molded through the sprue bushing 7, the cooling liquid is connected outside and circulates through the cooling cavity 8 of the lower mold 3, the inlet pipe 9 and the outlet pipe 10, rapidly cools the cavity module 111 provided with the first cooling flow channel 112 and the second cooling flow channel 113, the heat of the molten plastic in the cavity module 111 and the heat of the cooling liquid in the second cooling flow channel 113 are rapidly transmitted to the heat dissipation groove 114 through the heat dissipation pipe 124 corresponding to the heat dissipation groove 114, and then the heat is rapidly discharged through the heat dissipation pipe 124, so that the mold is efficiently cooled, and the injection molding process is completed.

[0034] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A mold with a cooling function, comprising a fixed base (1), characterized in that: The top of the fixed base (1) is fixedly connected to a lifting mechanism (2), the top of the lifting mechanism (2) is fixedly connected to a lower mold (3), the top of the lower mold (3) is movably connected to an upper mold (4), the top of the upper mold (4) is fixedly connected to a fixed top seat (5), the bottom of the upper mold (4) is fixedly connected to a protruding module (6), the interior of the lower mold (3) is provided with a cooling cavity (8), the left side of the lower mold (3) is fixedly connected to an inlet pipe (9), the right side of the lower mold (3) is fixedly connected to an outlet pipe (10), the interior of the lower mold (3) is provided with a cooling mold assembly (11), the cooling mold assembly (11) includes a cavity module (111), the outer periphery of the cavity module (111) is fixedly connected to the interior of the cooling cavity (8), the outer surface of the cavity module (111) is provided with a heat dissipation groove (114), and a heat dissipation assembly (12) is provided between the lower mold (3) and the outer surface of the cavity module (111).

2. A mold with a cooling function according to claim 1, characterized in that: The cavity module (111) has a first cooling flow groove (112) on the left and right sides of its outer surface, and a second cooling flow groove (113) on the front and rear ends of its outer surface.

3. A mold with a cooling function according to claim 2, characterized in that: The heat dissipation groove (114) is provided in two sets. The two sets of heat dissipation grooves (114) are mirrored along the central axis of the cavity module (111), and each set of heat dissipation grooves (114) is provided with multiple grooves at equal intervals along the length direction of the cavity module (111).

4. A mold with a cooling function according to claim 1, characterized in that: The heat dissipation assembly (12) includes a mounting bracket (121) and a heat dissipation pipe (124). The connecting end of the mounting bracket (121) is fixedly connected to the outer wall of the lower mold (3). A cooling plate (122) is fixedly connected to the inner wall of the mounting bracket (121). A cooling fan (123) is fixedly connected to the outer wall of the mounting bracket (121). The outer surface of the heat dissipation pipe (124) is fixedly connected to the outer wall of the lower mold (3). The end of the heat dissipation pipe (124) is connected through the interior of the heat dissipation groove (114).

5. A mold with a cooling function according to claim 4, characterized in that: There are two sets of heat dissipation pipes (124). The two sets of heat dissipation pipes (124) are mirrored along the central axis of the cavity module (111). Each set of heat dissipation pipes (124) is distributed in multiple ways along the length of the lower mold (3), and the heat dissipation pipes (124) and heat dissipation grooves (114) are arranged in a one-to-one correspondence.

6. A mold with a cooling function according to claim 1, characterized in that: The top of the fixed top seat (5) is fixedly connected to the sprue sleeve (7), and the bottom end of the sprue sleeve (7) is connected to the bottom end of the convex module (6).

7. A mold with a cooling function according to claim 1, characterized in that: The lower mold (3) has pressing guide grooves at the four corners of its top.

8. A mold with a cooling function according to claim 1, characterized in that: The upper mold (4) has pressing guide rods fixedly connected at the four corners of its bottom.

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