Heat dissipation mechanism of plastic product injection mold
By designing a heat dissipation mechanism that includes a connecting joint and an inflow/outflow tube, the problem of long and inconvenient cooling methods of existing injection molds is solved, and rapid cooling and production efficiency are improved.
Patent Information
- Application Number
- CN202420625293.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The existing injection mold cooling methods mainly rely on natural cooling or pouring cooling, resulting in long and inconvenient cooling.
A heat dissipation mechanism including connecting joints A and B, an inflow tube and an outflow tube is designed. These components are fixed and connected by the mold block under the action of the injection molding machine body to achieve effective inflow and outflow of coolant.
The rapid cooling of injection molds is achieved, which reduces cooling time, improves production efficiency, and simplifies the cooling process.
Smart Images

Figure CN222610352U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat dissipation mechanisms, in particular to a heat dissipation mechanism for a plastic product injection mold. Background Art
[0002] Injection molds are tools for producing plastic products; they are also tools that give plastic products a complete structure and precise dimensions. Injection molding is a processing method used in mass production of certain parts with complex shapes. Specifically, it refers to the process of injecting heated and melted plastic into the mold cavity under high pressure by an injection molding machine, and then cooling and solidifying to obtain a molded product. However, the existing cooling methods use natural cooling or pouring cooling, which wastes time and is inconvenient to cool. Utility Model Content
[0003] The utility model aims to provide a heat dissipation mechanism for a plastic product injection mold to solve the problem that the existing cooling method proposed in the above background technology adopts natural cooling or pouring cooling, which wastes time and is inconvenient for cooling.
[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution, a heat dissipation mechanism of a plastic product injection mold, comprising:
[0005] The machine body comprises an injection molding machine body, a surface of which is fixedly connected to a platform, and one end of which is movably connected to a mold block;
[0006] The heat dissipation mechanism comprises a connecting joint A, which is fixed on the surface of the mold block, and the surface of the connecting joint A is provided with an inflow groove, and the surface of the connecting joint A is provided with a thread groove A, and the surface of the connecting joint A is fixedly connected with a connecting piece A, and the surface of the connecting piece A is movably connected with a nut A, and the surface of the connecting piece A is fixedly connected with an inflow pipe, and the surface of the connecting joint A is fixedly connected with a connecting joint B, and the surface of the connecting joint A is provided with an outflow groove, and the surface of the connecting joint B is provided with a thread groove B, and the surface of the connecting joint B is fixedly connected with a connecting piece B, and the surface of the connecting piece B is movably connected with a nut B, and the surface of the connecting piece B is provided with an installation groove, and the surface of the connecting piece B is fixedly connected with an outflow pipe, and the surface of the outflow pipe is fixedly connected with a fixing buckle A, and the surface of the outflow pipe is fixedly connected with a fixing buckle B, and the surfaces of the fixing buckle A and the fixing buckle B are fixedly connected with screws.
[0007] Preferably, the connecting joint A is in the shape of a hollow cylinder and acts on the surface of the mold block, the cross-section of the connecting joint A is in a "T" shape, the cross-section of the inflow groove is in a circular shape and acts on the surface of the connecting joint A, the connecting piece A is in the shape of a circular block and acts on the surface of the connecting joint A, the nut A is in the shape of a circular block and acts on the surface of the connecting piece A, and the connecting piece A is fixedly connected to the connecting joint A through the nut A and the threaded groove A.
[0008] Preferably, the inflow tube is in the shape of a hollow cylinder and acts on the surface of the connecting piece A, the connecting joint B is in the shape of a hollow cylinder and acts on the surface of the mold block, the cross-section of the connecting joint B is in a "T" shape, the cross-section of the outflow groove is in the shape of a circle and acts on the surface of the connecting joint A, the connecting piece B is in the shape of a circular block and acts on the surface of the connecting joint B, the nut B is in the shape of a circular block and acts on the surface of the connecting piece B, and the connecting piece B is fixedly connected to the connecting joint B via the nut B and the threaded groove B.
[0009] Preferably, the outflow tube is in the shape of a hollow cylinder and acts on the surface of the connecting piece B, the fixing buckle A is in the shape of a semicircular strip and acts on the surface of the outflow tube, the fixing buckle B is in the shape of a semicircular strip and acts on the surface of the outflow tube, and the connecting piece B is fixedly connected to the outflow tube through the installation groove, the fixing buckle A, the fixing buckle B and screws.
[0010] Preferably, the auxiliary mechanism comprises a limit block, the limit block is connected to the surface of the mold block, the limit block acts in a sheet-like shape, and the limit blocks are in four groups.
[0011] Preferably, one end of the platform is fixedly connected to a limiting column, the limiting column is in the shape of a long column, the limiting columns are in two groups, and a rotation groove is opened on the surface of the limiting column, and the rotation groove is in the shape of a cylinder.
[0012] Preferably, a rotating shaft is movably connected to the surface of the rotating groove, the rotating shaft is cylindrical, and the limiting block is fixedly connected to the surface of the rotating shaft.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The mold block is used to fix the connection joint A under the action of the injection molding machine body. The connection part A is fixed to the surface of the connection joint A under the action of the nut A and the thread groove A. The connection joint B is fixed to the surface of the connection joint B under the action of the mold block. The connection part B is fixed to the surface of the connection joint B under the action of the nut B and the thread groove B. The outflow pipe is fixed to the surface of the connection part B under the action of the fixing buckle A, the fixing buckle B, the screw and the installation groove. The inflow pipe is fixed to the surface of the connection part A under the action of the fixing buckle A, the fixing buckle B and the screw. The coolant flows out under the action of the outflow groove, the connection joint B, the connection part B and the outflow pipe. The coolant flows in under the action of the connection joint A, the inflow groove, the connection part A and the inflow pipe, so as to facilitate real-time cooling and reduce time waste.
[0015] 2. The mold block is fixed by the action of the limit block, the limit column is fixed by the action of the mold block, the rotating shaft is rolled around the axis by the action of the rotating groove and the limit column, and the limit block is rotated around the rotating shaft under the action of the rotating shaft, so as to facilitate the fixing of the mold block. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a top-down perspective schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a structural sectional exploded view of the connection joint A of the utility model;
[0018] Figure 3 For this utility model Figure 2 A is an enlarged view of the structure;
[0019] Figure 4 This is a side exploded view of the structure of the limit block of the utility model;
[0020] Figure 5 It is a schematic structural side view of the connecting member A and the nut A of the utility model.
[0021] In the figure: 1. Injection molding machine body; 11. Platform; 12. Mold block; 2. Connector A; 21. Inflow groove; 22. Thread groove A; 23. Connector A; 24. Nut A; 25. Inflow pipe; 26. Connector B; 27. Outflow groove; 28. Thread groove B; 29. Connector B; 201. Nut B; 202. Mounting groove; 203. Outflow pipe; 204. Fixing buckle A; 205. Fixing buckle B; 206. Screw; 3. Limit block; 31. Limit column; 32. Rotation groove; 33. Rotation axis. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-5 , an embodiment provided by the utility model:
[0024] A heat dissipation mechanism for a plastic product injection mold, comprising:
[0025] The machine body comprises an injection molding machine body 1, a surface of the injection molding machine body 1 is fixedly connected to a platform 11, and one end of the platform 11 is movably connected to a mold block 12;
[0026] The heat dissipation mechanism includes a connecting joint A2, which is fixed on the surface of the mold block 12. The surface of the connecting joint A2 is provided with an inflow groove 21, the surface of the connecting joint A2 is provided with a thread groove A22, the surface of the connecting joint A2 is fixedly connected with a connecting piece A23, the surface of the connecting piece A23 is movably connected with a nut A24, the surface of the connecting piece A23 is fixedly connected with an inflow pipe 25, the surface of the connecting joint A2 is fixedly connected with a connecting joint B26, the surface of the connecting joint A2 is provided with an outflow groove 27, the surface of the connecting joint B26 is provided with a thread groove B28, the surface of the connecting joint B26 is fixedly connected with a connecting piece B29, the surface of the connecting piece B29 is movably connected with a nut B201, the surface of the connecting piece B29 is provided with an installation groove 202, the surface of the connecting piece B29 is fixedly connected with an outflow pipe 203, the surface of the outflow pipe 203 is fixedly connected with a fixing buckle A204, the surface of the outflow pipe 203 is fixedly connected with a fixing buckle B205, and the surfaces of the fixing buckle A204 and the fixing buckle B205 are fixedly connected with screws 206.
[0027] Furthermore, the connecting joint A2 is in the shape of a hollow cylinder and acts on the surface of the mold block 12, the cross-section of the connecting joint A2 is in a "T" shape, the cross-section of the inflow groove 21 is in a circular shape and acts on the surface of the connecting joint A2, the connecting piece A23 is in the shape of a circular block and acts on the surface of the connecting joint A2, the nut A24 is in the shape of a circular block and acts on the surface of the connecting piece A23, the connecting piece A23 is fixedly connected to the connecting joint A2 through the nut A24 and the thread groove A22, and the mold block 12 is used under the action of the injection molding machine body 1 to fix the connecting joint A2, and the connecting piece A23 is fixed to the surface of the connecting joint A2 under the action of the nut A24 and the thread groove A22.
[0028] Furthermore, the inflow tube 25 is in the shape of a hollow cylinder and acts on the surface of the connecting piece A23, the connecting joint B26 is in the shape of a hollow cylinder and acts on the surface of the mold block 12, the cross section of the connecting joint B26 is in a "T" shape, the cross section of the outflow groove 27 is in a circular shape and acts on the surface of the connecting joint A2, the connecting piece B29 is in the shape of a circular block and acts on the surface of the connecting joint B26, the nut B201 is in the shape of a circular block and acts on the surface of the connecting piece B29, the connecting piece B29 is fixedly connected to the connecting joint B26 by the nut B201 and the threaded groove B28, and the connecting joint B26 is fixed under the action of the mold block 12, and the connecting piece B29 is fixed to the surface of the connecting joint B26 under the action of the nut B201 and the threaded groove B28.
[0029] Furthermore, the outflow pipe 203 is in the shape of a hollow cylinder and acts on the surface of the connecting piece B29, the fixing buckle A204 is in the shape of a semicircular strip and acts on the surface of the outflow pipe 203, the fixing buckle B205 is in the shape of a semicircular strip and acts on the surface of the outflow pipe 203, the connecting piece B29 is fixedly connected to the outflow pipe 203 through the installation groove 202, the fixing buckle A204, the fixing buckle B205, the screw 206 and the installation groove 202, and the outflow pipe 203 is fixedly connected to the outflow pipe 203 through the fixing buckle A204, the fixing buckle B205, the screw 206 and the installation groove 202. Under the action of the fixing buckle A204, the fixing buckle B205 and the screw 206, the outflow pipe 203 is fixed to the surface of the connecting part A23. Under the action of the outflow groove 27, the connecting joint B26, the connecting part B29 and the outflow pipe 203, the cooling liquid flows out. Under the action of the connecting joint A2, the inflow groove 21, the connecting part A23 and the inflow pipe 25, the cooling liquid flows in.
[0030] Furthermore, the auxiliary mechanism includes a limit block 3, which is connected to the surface of the mold block 12. The limit block 3 acts in a sheet-like shape. The limit block 3 is in four groups. The mold block 12 is fixed under the action of the limit block 3.
[0031] Furthermore, one end of the platform 11 is fixedly connected to a limiting column 31, which is in the shape of a long column. The limiting column 31 is in two groups, and a rotation groove 32 is provided on the surface of the limiting column 31. The rotation groove 32 is cylindrical. The limiting column 31 is fixed under the action of the mold block 12.
[0032] Furthermore, a rotating shaft 33 is movably connected to the surface of the rotating groove 32, and the rotating shaft 33 is cylindrical. The limit block 3 is fixedly connected to the surface of the rotating shaft 33. The rotating shaft 33 can roll about its axis under the action of the rotating groove 32 and the limit column 31.
[0033] Working principle: When installing the coolant inflow component, first fix the inflow pipe 25 to the surface of the connecting piece A23 through the fixing buckle A204, the fixing buckle B205 and the screw 206, then insert the connecting piece A23 into the connecting joint A2, and fix the connecting piece A23 and the connecting joint A2 by rotating the nut A24 under the action of the thread groove A22, and the coolant inflow component can be installed; when installing the coolant outflow component, first fix the outflow pipe 203 through the fixing buckle A204 and the fixing buckle B205. 5 and screws 206 are fixed on the surface of the connecting piece B29, and then the connecting piece B29 is inserted into the connecting joint B26. By rotating the nut B201 under the action of the thread groove B28, the connecting piece B29 and the connecting joint B26 are fixed, and the coolant outflow component can be installed; when fixing the mold block 12, the mold block 12 is placed in a fixed position, and then the rotating shaft 33 on the inner side of the rotating limit column 31 and the limit block 3 are rotated to engage and fix the mold block 12, and the mold block 12 can be fixed.
[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A heat dissipation mechanism for a plastic product injection mold, characterized in that: include: The machine body comprises an injection molding machine body (1), a surface of the injection molding machine body (1) is fixedly connected to a platform (11), and one end of the platform (11) is movably connected to a mold block (12); The heat dissipation mechanism comprises a connection joint A (2), the connection joint A (2) being fixed to the surface of a mold block (12), the surface of the connection joint A (2) being provided with an inflow groove (21), the surface of the connection joint A (2) being provided with a thread groove A (22), the surface of the connection joint A (2) being fixedly connected with a connection piece A (23), the surface of the connection piece A (23) being movably connected with a nut A (24), the surface of the connection piece A (23) being fixedly connected with an inflow pipe (25), the surface of the connection joint A (2) being fixedly connected with a connection joint B (26), the surface of the connection joint A (2) being provided with an outflow groove (27), and the connection A thread groove B (28) is provided on the surface of the connecting joint B (26); a connecting piece B (29) is fixedly connected to the surface of the connecting joint B (26); a nut B (201) is movably connected to the surface of the connecting piece B (29); a mounting groove (202) is provided on the surface of the connecting piece B (29); an outflow pipe (203) is fixedly connected to the surface of the outflow pipe (203); a fixing buckle A (204) is fixedly connected to the surface of the outflow pipe (203); a fixing buckle B (205) is fixedly connected to the surface of the outflow pipe (203); screws (206) are fixedly connected to the surfaces of the fixing buckle A (204) and the fixing buckle B (205).
2. A heat dissipation mechanism for a plastic product injection mold according to claim 1, characterized in that: The connecting joint A (2) is in the shape of a hollow cylinder and acts on the surface of the mold block (12); the cross section of the connecting joint A (2) is in a "T" shape; the cross section of the inflow groove (21) is in a circular shape and acts on the surface of the connecting joint A (2); the connecting piece A (23) is in the shape of a circular block and acts on the surface of the connecting joint A (2); the nut A (24) is in the shape of a circular block and acts on the surface of the connecting piece A (23); the connecting piece A (23) is fixedly connected to the connecting joint A (2) via the nut A (24) and the thread groove A (22).
3. A heat dissipation mechanism for a plastic product injection mold according to claim 1, characterized in that: The inflow pipe (25) is in the shape of a hollow cylinder and acts on the surface of the connecting member A (23); the connecting joint B (26) is in the shape of a hollow cylinder and acts on the surface of the mold block (12); the cross section of the connecting joint B (26) is in a "T" shape; the cross section of the outflow groove (27) is in the shape of a circle and acts on the surface of the connecting joint A (2); the connecting member B (29) is in the shape of a circular block and acts on the surface of the connecting joint B (26); the nut B (201) is in the shape of a circular block and acts on the surface of the connecting member B (29); the connecting member B (29) is fixedly connected to the connecting joint B (26) through the nut B (201) and the thread groove B (28).
4. A heat dissipation mechanism for a plastic product injection mold according to claim 1, characterized in that: The outflow pipe (203) is in the shape of a hollow cylinder and acts on the surface of the connecting piece B (29); the fixing buckle A (204) is in the shape of a semicircular strip and acts on the surface of the outflow pipe (203); the fixing buckle B (205) is in the shape of a semicircular strip and acts on the surface of the outflow pipe (203); the connecting piece B (29) is fixedly connected to the outflow pipe (203) via the mounting groove (202), the fixing buckle A (204), the fixing buckle B (205) and the screw (206).
5. The heat dissipation mechanism of a plastic product injection mold according to claim 1, characterized in that: The auxiliary mechanism comprises a limit block (3), the limit block (3) is connected to the surface of the mold block (12), the limit block (3) acts in a sheet-like shape, and the limit block (3) is in four groups.
6. A heat dissipation mechanism for a plastic product injection mold according to claim 5, characterized in that: One end of the platform (11) is fixedly connected to a limiting column (31), the limiting column (31) is in the shape of a long column, the limiting columns (31) are in two groups, and a rotation groove (32) is provided on the surface of the limiting column (31), and the rotation groove (32) is in the shape of a cylinder.
7. A heat dissipation mechanism for a plastic product injection mold according to claim 6, characterized in that: A rotating shaft (33) is movably connected to the surface of the rotating groove (32); the rotating shaft (33) is cylindrical; and the limiting block (3) is fixedly connected to the surface of the rotating shaft (33).