Busbar support injection mold

Abstract

The utility model relates to the technical field of storage battery production, and discloses a busbar support injection mold which comprises a base, a fixing plate is fixedly installed at the top of the base, a first installation plate is fixedly installed at the top of the base, a second installation plate is fixedly installed at the top of the first installation plate, and a telescopic rod is fixedly installed at the top of the second installation plate. A spring is arranged at the top of the second mounting plate, a fixed mold is arranged at the top of the fixed plate, and a plurality of grooves are formed in the outer side of the fixed mold. According to the busbar support injection mold, cooling liquid can be injected from the water inlet in the mold closing process of the movable mold and the fixed mold through the U-shaped heat dissipation pipe, then the cooling liquid can pass through the movable mold and the fixed mold, the effect of rapidly dissipating heat of the support body in the mold can be achieved, and the practicability of the whole device is improved; by means of the radiating pipes, the water inlets and the water outlets which are arranged in the same mode, flowing of cooling liquid can be achieved in the radiating pipes in the radiating process, the radiating efficiency of the whole device can be improved, and application and popularization are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production, in particular to an injection mold for a busbar bracket. Background Art

[0002] Injection molds are tools used to produce injection molded products and are one of the key components of the injection molding process. Injection molds are used to manufacture various plastic products, including plastic parts, components, accessories, containers, packaging, toys, auto parts, electronic product casings, etc. As the main source of power for new energy electric vehicles, batteries are safe, reliable, and high-energy-density battery modules are increasingly favored by the market. Batteries usually contain multiple battery modules, and soft-pack battery modules usually contain multiple soft-pack cells, battery casings, bus bars, a bus bar bracket injection mold, etc., so a bus bar bracket injection mold plays a very important role in power batteries.

[0003] China Utility Model Patent Publication No.: CN 108015260 B, discloses: a busbar mold, when the mold body is in the heating station and the cooling station respectively, the temperature probes at both ends of the frame can respectively monitor the real-time temperature of the mold body during heating and cooling, and adjust the temperature of the mold body in combination with the heater and the cooler to ensure that the mold body is within a suitable temperature range, and ultimately effectively improve the molding quality of the busbar. However, the busbar mold is not convenient for rapid temperature adjustment of the mold, and is not convenient for popularization and use. In addition, during the installation process of the busbar mold, no corresponding structure is designed, which is prone to misalignment, affecting normal use. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a busbar bracket injection mold, which can effectively solve the problems in the prior art that it is inconvenient to quickly adjust the temperature of the mold and no corresponding structure is designed, which is easy to be misaligned and affects normal use.

[0005] The technical solution adopted by the utility model is as follows: a busbar bracket injection mold, including a base, a fixed plate is fixedly installed on the top of the base, a first mounting plate is fixedly installed on the top of the base, a second mounting plate is fixedly installed on the top of the first mounting plate, a telescopic rod is fixedly installed on the top of the second mounting plate, a spring is arranged on the top of the second mounting plate, a fixed mold is arranged on the top of the fixed plate, a plurality of grooves are formed on the outer side of the fixed mold, a first fixing block is fixedly installed on the outer side of the fixed mold, a second fixing block is rotatably installed on the outer side of the first fixing block, a first bolt is arranged on the outer side of the second fixing block, a moving mold is arranged on the top of the fixed mold, a limiting block is fixedly installed on the outer side of the moving mold, a second bolt is fixedly installed on the outer side of the limiting block, a third bolt is fixedly installed on the outer side of the limiting block, a control component is fixedly installed on the outer side of the moving mold, a top plate is fixedly installed on the top of the moving mold, a plurality of fixing rods are fixedly installed inside the top plate, a heat dissipation nozzle is fixedly installed on the inner side of the top plate, a fixing cylinder is fixedly installed on the top of the top plate, an injection nozzle is fixedly installed on the top of the top plate, a connecting cylinder is fixedly installed at the bottom of the injection nozzle, a positioning rod is arranged inside the moving mold, a protective cover is arranged at the bottom of the positioning rod, a first fixing sleeve is fixedly installed on the top of the fixed mold, a limiting rod is fixedly installed on the top of the fixed mold, a second fixing sleeve is arranged on the outer side of the limiting rod, a heat dissipation pipe is arranged inside the fixed mold, a water outlet is formed on the outer side of the heat dissipation pipe, a water inlet is formed on the outer side of the heat dissipation pipe, a positioning block is fixedly installed on the top of the fixed mold, a fixing column is fixedly installed on the top of the positioning block, and a bracket body is fixedly installed on the top of the top plate.

[0006] Preferably, the heat dissipation pipe is in a "C" - shaped structure, the water inlet is adapted to the fixed mold, and the water outlet is adapted to the moving mold.

[0007] Through the above - mentioned technical solution, through the "C" - shaped heat dissipation pipe, during the process of the moving mold and the fixed mold being closed, coolant can be injected from the water inlet, and then it can pass through the moving mold and the fixed mold, which can play a role in quickly dissipating heat for the internal bracket body and improve the practicability of the overall device.

[0008] Preferably, the same number of heat dissipation pipes, water inlets and water outlets are provided, and the multiple heat dissipation pipes, water inlets and water outlets are equidistantly distributed with respect to the fixed mold and the moving mold.

[0009] Through the above - mentioned technical solution, through multiple heat dissipation pipes, water inlets and water outlets with the same settings, during the heat dissipation process, the flow of coolant can be realized from multiple heat dissipation pipes, which can improve the heat dissipation efficiency of the overall device and shorten the time required for heat dissipation.

[0010] Preferably, the fixing block 1, the fixing block 2 and the bolt 1 are provided in two identical groups, and each group of the fixing block 1 and the fixing block 2 is provided in three identical groups. One group of the bolt 1 penetrates the fixing block 1 and extends to the interior of the fixed mold, and the other group of the bolt 1 penetrates the fixing block 2 and extends to the interior of the movable mold.

[0011] Through the above technical scheme, through the design of fixed block one, fixed block two and bolt one, in the process of closing the movable mold and the fixed mold, the fixed block one can be fixedly installed with the fixed mold through bolt one, and then the fixed block two can be rotated so that the fixed block two is located on the outside of the movable mold, and then another set of bolts one is rotated to fix the movable mold and the fixed mold, which can prevent the movable mold and the fixed mold from being easily misaligned.

[0012] Preferably, the third bolt passes through the limit block and extends to the inside of the fixed mold, the second bolt passes through the limit block and extends to the inside of the movable mold, and the limit block has a "long strip" structure.

[0013] Through the above technical solution, through the design of the long strip limit block, after the installation of the fixed block one and the fixed block two is completed, the bolt two and the bolt three can be rotated to achieve secondary fixation of the movable mold and the fixed mold, which can improve the overall stability.

[0014] Preferably, the fixing tube, the injection nozzle and the connecting tube are connected to each other, the fixing tube, the injection nozzle and the connecting tube are located at the top of the protective cover, and the connecting tube passes through the protective cover and extends to the top of the bracket body.

[0015] Through the above technical solution, through the design of the fixed tube, the injection nozzle and the connecting tube, the raw materials of the mold can be injected from the injection nozzle, and then the raw materials enter the connecting tube, and then pass through the protective cover through the connecting tube and can be injected into the mold cavity of the fixed mold.

[0016] Preferably, the fixing column is matched with the movable mold, and the limiting rod is matched with the movable mold.

[0017] Through the above technical solution and the design of the fixed column, when the movable mold and the fixed mold are in mold closing, they can first slide from the limit rod to play a positioning role, and then the movable mold can be located above the positioning block.

[0018] Compared with the prior art, the utility model provides a busbar bracket injection mold, which has the following beneficial effects:

[0019] 1. The bus bracket injection mold can inject coolant from the water inlet during the mold closing process of the movable mold and the fixed mold through the U-shaped heat dissipation pipe, and then pass through the movable mold and the fixed mold to quickly dissipate heat for the internal bracket body, thereby improving the practicality of the overall device. Through multiple heat dissipation pipes, water inlets and water outlets with the same arrangement, the coolant can flow through multiple heat dissipation pipes during the heat dissipation process, thereby improving the heat dissipation efficiency of the overall device and facilitating its popularization and use;

[0020] 2. The busbar bracket injection mold, through the design of the fixed column, when the movable mold and the fixed mold are in the mold closing, can first slide from the limit rod to play a positioning role, and then the movable mold can be located above the positioning block. Through the design of fixed block one, fixed block two and bolt one, in the process of the movable mold and the fixed mold closing, the fixed block one can be first fixedly installed with the fixed mold through bolt one, and then the fixed block two can be rotated so that the fixed block two is located outside the movable mold, and then another set of bolts one is rotated to fix the movable mold and the fixed mold, which can prevent the movable mold and the fixed mold from being easily misaligned. Through the design of the long strip limit block, the movable mold and the fixed mold can be fixed twice, which can improve the overall stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0022] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the installation structure of the fixing rod and the heat dissipation pipe of the utility model;

[0024] Figure 4 This is a schematic diagram of the installation structure of the fixed cylinder and the injection nozzle of the utility model;

[0025] Figure 5 This is a schematic diagram of the installation structure of the heat dissipation pipe and the water outlet of the utility model.

[0026] Among them: 1. Base; 2. Fixed plate; 3. Mounting plate 1; 4. Mounting plate 2; 5. Telescopic rod; 6. Spring; 7. Fixed mold; 8. Groove; 9. Fixed block 1; 10. Fixed block 2; 11. Bolt 1; 12. Moving mold; 13. Limit block; 14. Bolt 2; 15. Bolt 3; 16. Control component; 17. Top plate; 18. Fixed rod; 19. Heat dissipation nozzle; 20. Fixed cylinder; 21. Injection nozzle; 22. Connecting cylinder; 23. Positioning rod; 24. Protective cover; 25. Fixed sleeve 1; 26. Limiting rod; 27. Fixed sleeve 2; 28. Heat dissipation pipe; 29. ​​Water outlet; 30. Water inlet; 31. Positioning block; 32. Fixed column; 33. Bracket body. Detailed implementation mode

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0028] Embodiment 1: As Figure 1-5 shown, a busbar bracket injection mold provided by the present utility model includes a base 1, a fixed plate 2 fixedly installed on the top of the base 1, a first mounting plate 3 fixedly installed on the top of the base 1, a second mounting plate 4 fixedly installed on the top of the first mounting plate 3, a telescopic rod 5 fixedly installed on the top of the second mounting plate 4, a spring 6 arranged on the top of the second mounting plate 4, a fixed mold 7 arranged on the top of the fixed plate 2, a plurality of grooves 8 opened on the outer side of the fixed mold 7, a first fixing block 9 fixedly installed on the outer side of the fixed mold 7, a second fixing block 10 rotatably installed on the outer side of the first fixing block 9, a first bolt 11 arranged on the outer side of the second fixing block 10, a moving mold 12 arranged on the top of the fixed mold 7, a limiting block 13 fixedly installed on the outer side of the moving mold 12, a second bolt 14 fixedly installed on the outer side of the limiting block 13, a third bolt 15 fixedly installed on the outer side of the limiting block 13, a control component 16 fixedly installed on the outer side of the moving mold 12, a top plate 17 fixedly installed on the top of the moving mold 12, a plurality of fixing rods 18 fixedly installed inside the top plate 17, a heat dissipation nozzle 19 fixedly installed on the inner side of the top plate 17, a fixing cylinder 20 fixedly installed on the top of the top plate 17, an injection nozzle 21 fixedly installed on the top of the top plate 17, a connecting cylinder 22 fixedly installed at the bottom of the injection nozzle 21, a positioning rod 23 arranged inside the moving mold 12, a protective cover 24 arranged at the bottom of the positioning rod 23, a first fixing sleeve 25 fixedly installed on the top of the fixed mold 7, a limiting rod 26 fixedly installed on the top of the fixed mold 7, a second fixing sleeve 27 arranged on the outer side of the limiting rod 26, a heat dissipation pipe 28 arranged inside the fixed mold 7, a water outlet 29 opened on the outer side of the heat dissipation pipe 28, a water inlet 30 opened on the outer side of the heat dissipation pipe 28, a positioning block 31 fixedly installed on the top of the fixed mold 7, a fixing column 32 fixedly installed on the top of the positioning block 31, and a bracket body 33 fixedly installed on the top of the top plate 17.

[0029] Specifically, the heat dissipation pipe 28 is in a "C" - shaped structure, the water inlet 30 is adapted to the fixed mold 7, and the water outlet 29 is adapted to the moving mold 12. The advantage is that through the "C" - shaped heat dissipation pipe 28, when the moving mold 12 and the fixed mold 7 are closed, coolant can be injected from the water inlet 30, and then pass through the moving mold 12 and the fixed mold 7, which can play a role in quickly dissipating heat for the internal bracket body 33 and improve the practicability of the overall device.

[0030] Specifically, the same number of heat dissipation pipes 28, water inlets 30 and water outlets 29 are arranged, and the multiple heat dissipation pipes 28, water inlets 30 and water outlets 29 are equidistantly distributed about the fixed mold 7 and the movable mold 12. The advantage is that through the multiple heat dissipation pipes 28, water inlets 30 and water outlets 29 arranged in the same manner, the flow of coolant can be achieved through the multiple heat dissipation pipes 28 during the heat dissipation process, which can improve the heat dissipation efficiency of the overall device and shorten the time required for heat dissipation.

[0031] Specifically, two identical groups of fixed block 19, fixed block 2 10 and bolt 11 are provided, and each group of fixed block 19 and fixed block 2 10 is provided with three identical bolts. One group of bolts 11 penetrates fixed block 19 and extends to the interior of fixed mold 7, and the other group of bolts 11 penetrates fixed block 2 10 and extends to the interior of movable mold 12. The advantage is that, through the design of fixed block 19, fixed block 2 10 and bolt 11, in the process of closing the movable mold 12 and the fixed mold 7, the fixed block 19 can be first fixedly installed with the fixed mold 7 through bolt 11, and then the fixed block 2 10 can be rotated so that the fixed block 2 10 is located on the outside of the movable mold 12, and then the other group of bolts 11 is rotated to fix the movable mold 12 and the fixed mold 7, so that the movable mold 12 and the fixed mold 7 can be prevented from being easily misaligned.

[0032] Embodiment 2: Figure 2-5 As shown, as an improvement to the previous embodiment.

[0033] Specifically, bolt three 15 passes through the limit block 13 and extends to the interior of the fixed mold 7, bolt two 14 passes through the limit block 13 and extends to the interior of the movable mold 12, and the limit block 13 is an "elongated" structure. The advantage is that through the design of the elongated limit block 13, after the fixed block one 9 and the fixed block two 10 are installed, the bolt two 14 and the bolt three 15 can be rotated to achieve secondary fixation of the movable mold 12 and the fixed mold 7, which can improve the overall stability.

[0034] Specifically, the fixed cylinder 20, the injection nozzle 21 and the connecting cylinder 22 are connected to each other, and the fixed cylinder 20, the injection nozzle 21 and the connecting cylinder 22 are located at the top of the protective cover 24. The connecting cylinder 22 penetrates the protective cover 24 and extends to the top of the bracket body 33. The advantage is that through the design of the fixed cylinder 20, the injection nozzle 21 and the connecting cylinder 22, the raw materials of the mold can be injected from the injection nozzle 21, and then the raw materials enter into the connecting cylinder 22, and then pass through the protective cover 24 through the connecting cylinder 22 to be injected into the mold cavity of the fixed mold 7.

[0035] Specifically, the fixed column 32 is adapted to the movable mold 12, and the limiting rod 26 is adapted to the movable mold 12. The advantage is that, through the design of the fixed column 32, when the movable mold 12 and the fixed mold 7 are in the mold closing, they can first slide through the limiting rod 26 to play a positioning role, and then the movable mold 12 can be located above the positioning block 31.

[0036] Working principle: During use, through the design of the fixed column 32, when the movable mold 12 and the fixed mold 7 are in mold closing, they can first slide from the limiting rod 26 to play a positioning role, and then the movable mold 12 can be located above the positioning block 31. Through the design of the fixed block 19, the fixed block 210 and the bolt 11, in the process of the movable mold 12 and the fixed mold 7 being closed, the fixed block 19 can be first fixedly installed with the fixed mold 7 through the bolt 11, and then the fixed block 210 can be rotated so that the fixed block 210 is located outside the movable mold 12, and then another set of bolts 11 are rotated to fix the movable mold 12 and the fixed mold 7, which can prevent the movable mold 12 and the fixed mold 7 from being easily misaligned. Through the design of the long strip limiting block 13, after the fixed block 19 and the fixed block 210 are installed, the bolts 214 and the bolts 315 can be rotated to fix the movable mold 12 and the fixed mold 7. 12 and the fixed mold 7 are fixed twice, which can improve the overall stability. Through the design of the fixed cylinder 20, the injection nozzle 21 and the connecting cylinder 22, the raw materials of the mold can be injected from the injection nozzle 21, and then the raw materials enter into the connecting cylinder 22, and then pass through the protective cover 24 through the connecting cylinder 22 to be injected into the mold cavity of the fixed mold 7. Through the U-shaped heat dissipation pipe 28, the movable mold 12 and the fixed mold 7 can be injected with coolant from the water inlet 30 during the mold closing process, and then through the movable mold 12 and the fixed mold 7, it can quickly dissipate heat for the internal bracket body 33, thereby improving the practicality of the overall device. Through multiple heat dissipation pipes 28, water inlets 30 and water outlets 29 with the same arrangement, the flow of coolant can be achieved from multiple heat dissipation pipes 28 during the heat dissipation process, which can improve the heat dissipation efficiency of the overall device and shorten the time required for heat dissipation.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A busbar support injection mold, comprising a base (1), characterized in that: A fixed plate (2) is fixedly installed on the top of the base (1). An installation plate one (3) is fixedly installed on the top of the base (1). An installation plate two (4) is fixedly installed on the top of the installation plate one (3). A telescopic rod (5) is fixedly installed on the top of the installation plate two (4). A spring (6) is arranged on the top of the installation plate two (4). A fixed mold (7) is arranged on the top of the fixed plate (2). A plurality of grooves (8) are formed on the outer side of the fixed mold (7). A fixed block one (9) is fixedly installed on the outer side of the fixed mold (7). A fixed block two (10) is rotatably installed on the outer side of the fixed block one (9). A bolt one (11) is arranged on the outer side of the fixed block two (10). A moving mold (12) is arranged on the top of the fixed mold (7). A limiting block (13) is fixedly installed on the outer side of the moving mold (12). A bolt two (14) is fixedly installed on the outer side of the limiting block (13). A bolt three (15) is fixedly installed on the outer side of the limiting block (13). A control component (16) is fixedly installed on the outer side of the moving mold (12). A top plate (17) is fixedly installed on the top of the moving mold (12). A plurality of fixing rods (18) are fixedly installed inside the top plate (17). A heat dissipation nozzle (19) is fixedly installed on the inner side of the top plate (17). A fixing cylinder (20) is fixedly installed on the top of the top plate (17). An injection nozzle (21) is fixedly installed on the top of the top plate (17). A connecting cylinder (22) is fixedly installed at the bottom of the injection nozzle (21). A positioning rod (23) is arranged inside the moving mold (12). A protective cover (24) is arranged at the bottom of the positioning rod (23). A fixing sleeve one (25) is fixedly installed on the top of the fixed mold (7). A limiting rod (26) is fixedly installed on the top of the fixed mold (7). A fixing sleeve two (27) is arranged on the outer side of the limiting rod (26). A heat dissipation pipe (28) is arranged inside the fixed mold (7). A water outlet (29) is formed on the outer side of the heat dissipation pipe (28). A water inlet (30) is formed on the outer side of the heat dissipation pipe (28). A positioning block (31) is fixedly installed on the top of the fixed mold (7). A fixing column (32) is fixedly installed on the top of the positioning block (31). A bracket body (33) is fixedly installed on the top of the top plate (17).

2. The busbar bracket injection mold according to claim 1, characterized in that: The heat dissipation pipe (28) is in a "C" - shaped structure. The water inlet (30) is adapted to the fixed mold (7), and the water outlet (29) is adapted to the moving mold (12).

3. The busbar bracket injection mold according to claim 1, characterized in that: The heat dissipation pipes (28), water inlets (30) and water outlets (29) are provided with the same number. The plurality of heat dissipation pipes (28), water inlets (30) and water outlets (29) are equidistantly distributed with respect to the fixed mold (7) and the moving mold (12).

4. The busbar bracket injection mold according to claim 1, characterized in that: There are two identical sets of the fixed block one (9), fixed block two (10) and bolt one (11). Each set of the fixed block one (9) and fixed block two (10) has three identical ones. One set of the bolt one (11) penetrates through the fixed block one (9) and extends into the interior of the fixed mold (7), and the other set of the bolt one (11) penetrates through the fixed block two (10) and extends into the interior of the moving mold (12).

5. The busbar bracket injection mold according to claim 1, characterized in that: The third bolt (15) passes through the limit block (13) and extends to the interior of the fixed mold (7), and the second bolt (14) passes through the limit block (13) and extends to the interior of the movable mold (12). The limit block (13) has a "long strip" structure.

6. The busbar bracket injection mold according to claim 1, characterized in that: The fixing tube (20), the injection nozzle (21) and the connecting tube (22) are connected to each other; the fixing tube (20), the injection nozzle (21) and the connecting tube (22) are located at the top of the protective cover (24); and the connecting tube (22) penetrates the protective cover (24) and extends to the top of the bracket body (33).

7. The busbar bracket injection mold according to claim 1, characterized in that: The fixed column (32) is matched with the movable mold (12), and the limiting rod (26) is matched with the movable mold (12).

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