Mould for forming starting power supply shell

Abstract

The invention discloses a starting power supply shell forming mold which comprises a bottom plate, a plurality of supporting legs are fixedly installed on the bottom side of the bottom plate, a lower mold is fixedly installed on the top side of the bottom plate, an upper mold is arranged above the lower mold, a frame-shaped water pipe and a disc-shaped water pipe are arranged in the lower mold and the upper mold respectively, and a water pump is fixedly installed on the top side of the bottom plate. The frame-shaped water pipe and the disc-shaped water pipe are arranged on the upper mold and the lower mold respectively, in the cooling link, the water pump pumps cold water on the right side of the water tank, and the cold water is fed into the two water pipes through the first conveying pipe and the conveying hose respectively; the upper die and the lower die are cooled uniformly at the same time, uneven cooling of the starting power source shell caused by temperature difference of the upper die and the lower die is avoided, the problems of product deformation, size deviation, surface defects and the like are effectively solved, and the product forming quality and qualified rate are remarkably improved.

Description

Technical Field

[0001] The invention relates to the technical field of molds, and in particular to a mold for molding a starter power supply housing. Background Art

[0002] In modern industry and daily life, starting power supplies are widely used as a key device that can provide temporary power support for various equipment. From emergency starting of cars to power supply guarantee of outdoor electronic equipment, starting power supplies have become an indispensable power auxiliary tool due to their portability and efficiency. As a key component to protect internal electronic components, the starting power supply housing not only needs to have good mechanical strength to resist external collisions and impacts, but also needs to meet certain performance requirements such as heat dissipation and insulation. The mold plays a decisive role in the molding process of the starter power supply shell. Through the mold, various raw materials, such as plastics, metals, etc., can be accurately processed into a shell shape that meets the design requirements.

[0003] At present, some molds only implement cooling for the lower mold, while the upper mold lacks corresponding cooling measures, which will lead to a large temperature difference between the upper and lower molds. During the power shell molding process, this temperature difference makes the product cooling uneven, which is very likely to cause quality problems such as deformation, dimensional deviation and surface defects, greatly reducing the product's qualification rate and overall performance. On the other hand, the existing cooling structure performs poorly in terms of water resource recycling, lacks an efficient heat exchange mechanism, and cannot quickly cool the warm water flowing out of the mold, making it difficult to achieve timely recycling of water resources, resulting in a double waste of water resources and energy. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a mold for forming a starter power supply housing, which solves the problems raised in the background technology.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A mold for forming a starting power supply shell comprises a base plate, a plurality of supporting legs are fixedly installed on the bottom side of the base plate, a lower mold is fixedly installed on the top side of the base plate, an upper mold is arranged above the lower mold, a frame-shaped water pipe and a disc-shaped water pipe are arranged in the lower mold and the upper mold respectively, a water pump is fixedly installed on the top side of the base plate, a first delivery pipe is fixedly installed on one side of the water pump, the other end of the first delivery pipe is fixedly connected to one side of the frame-shaped water pipe and communicated with the frame-shaped water pipe, a delivery hose is fixedly installed on the top side of the first delivery pipe, the other end of the delivery hose is fixedly connected to one side of the disc-shaped water pipe and communicated with the disc-shaped water pipe, a water tank is fixedly connected to the bottom side of the base plate, a cooling component and a circulation component are arranged inside and on one side of the water tank respectively, and a stamping component is arranged above the base plate.

[0006] Preferably, the cooling component includes a motor fixedly installed on one side of the water tank, the output end of the motor rotates through the water tank and is fixedly sleeved with a first pulley, a fixed column is fixedly installed on the inner wall of one side of the water tank, a second pulley is movably sleeved on the outer side of the fixed column, the second pulley shares the same belt with the first pulley, and multiple fan blades are fixedly installed on one side of the first pulley and the second pulley.

[0007] Preferably, a partition is fixedly installed in the water tank, and the water tank is divided into two areas by the partition. A plurality of heat dissipation holes are opened on an inner wall of one side of the left area, and a plurality of fan blades are all facing the heat dissipation holes.

[0008] Preferably, the circulation component includes a side plate fixedly installed on one side of the water tank, a circulation pump fixedly installed on the top side of the side plate, a second extraction pipe and a second delivery pipe fixedly installed on both sides of the circulation pump, and the second extraction pipe and the second delivery pipe respectively penetrate into the two areas.

[0009] Preferably, the stamping assembly includes a bracket fixedly mounted on the top side of the base plate, the bracket is L-shaped, a cylinder is fixedly mounted on the top side of the bracket, and the output end of the cylinder passes through the bracket and is fixedly connected to the top side of the upper mold.

[0010] Preferably, two guide rods are fixedly installed between the bottom side of the bracket and the top side of the bottom plate, and two guide blocks are fixedly installed on one side of the upper mold, and the two guide blocks are slidably sleeved on the two guide rods respectively.

[0011] Preferably, the other ends of the frame-shaped water pipe and the disc-shaped water pipe are fixedly connected to a drain pipe and a drain hose respectively, the other end of the drain pipe passes through the bottom plate and faces the left area of ​​the water tank, and the other end of the drain hose is fixedly connected to the top side of the drain pipe and communicates with the drain pipe.

[0012] Preferably, a first extraction pipe is fixedly installed on the other side of the water pump, and the other end of the first extraction pipe is fixedly connected to one side of the water tank and communicated with the water tank.

[0013] Preferably, limiting frames are fixedly installed on both sides of the lower mold, and through openings are opened at the ends of the two limiting frames that are away from each other, and a part of the delivery hose and the drainage hose are respectively located in the two through openings.

[0014] Preferably, an inlet and outlet water pipe is fixedly installed on one side of the water tank, the inlet and outlet water pipe extends to the right area, and a valve is provided on the outside of the inlet and outlet water pipe.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The mold for forming the starter power supply shell is provided with a frame-shaped water pipe and a disc-shaped water pipe respectively on the upper and lower molds. In the cooling process, a water pump draws cold water from the right side of the water tank and delivers it to the two water pipes respectively through a first delivery pipe and a delivery hose, so that the upper and lower molds are cooled evenly at the same time, and uneven cooling of the starter power supply shell due to the temperature difference between the upper and lower molds is avoided, which effectively solves the problems of product deformation, dimensional deviation and surface defects, and significantly improves the product molding quality and qualified rate.

[0016] 2. The mold for forming the starter power supply housing drives the first pulley through a motor, and makes the second pulley rotate synchronously through a belt. The fan blades installed on one side of the two pulleys rotate at a high speed, and the hot air is quickly discharged from the heat dissipation holes of the water tank, which speeds up the cooling speed of the warm water. The cooled water participates in the next round of cooling cycle more quickly, shortening the molding cycle of a single product, thereby improving the overall production efficiency.

[0017] 3. The mold for forming the starter power supply housing is divided into cooling and warm water areas by a partition in the water tank. The circulating pump cooperates with the second extraction pipe and the second delivery pipe. After the warm water is cooled, it is pumped from the left area to the right area for recycling, avoiding the double waste of water resources and energy, reducing production costs, and complying with the concept of energy conservation and environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the structure of the present invention; Figure 2 The structure of the present invention Figure 1 Partial schematic diagram of part A in the middle; Figure 3 It is a schematic cross-sectional view of the structure of the present invention; Figure 4 It is a schematic diagram of some parts of the disc-shaped water pipe structure of the present invention; Figure 5 It is a schematic diagram of some parts of the structural belt of the present invention; Figure 6 It is a schematic diagram of some parts of the water tank structure of the present invention.

[0019] In the figure: 1. bottom plate; 2. supporting legs; 3. lower mold; 4. frame-shaped water pipe; 5. bracket; 6. cylinder; 7. upper mold; 8. disc-shaped water pipe; 9. water pump; 10. first extraction pipe; 11. first delivery pipe; 12. drainage pipe; 13. delivery hose; 14. drainage hose; 15. limit frame; 16. guide rod; 17. guide block; 18. water tank; 19. partition; 20. heat dissipation hole; 21. motor; 22. first pulley; 23. fixing column; 24. second pulley; 25. belt; 26. fan blade; 27. side panel; 28. circulation pump; 29. ​​second extraction pipe; 30. second delivery pipe; 31. inlet and outlet pipes; 32. valve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Reference Figure 1-6 A mold for forming a starter power supply shell comprises a bottom plate 1, a plurality of supporting legs 2 are fixedly installed on the bottom side of the bottom plate 1, a lower mold 3 is fixedly installed on the top side of the bottom plate 1, an upper mold 7 is arranged above the lower mold 3, a frame-shaped water pipe 4 and a disc-shaped water pipe 8 are arranged in the lower mold 3 and the upper mold 7 respectively, a water pump 9 is fixedly installed on the top side of the bottom plate 1, a first delivery pipe 11 is fixedly installed on one side of the water pump 9, the other end of the first delivery pipe 11 is fixedly connected to one side of the frame-shaped water pipe 4 and communicated with the frame-shaped water pipe 4, a delivery hose 13 is fixedly installed on the top side of the first delivery pipe 11, the other end of the delivery hose 13 is fixedly connected to one side of the disc-shaped water pipe 8 and communicated with the disc-shaped water pipe 8, a water tank 18 is fixedly connected to the bottom side of the bottom plate 1, a cooling component and a circulation component are arranged inside and on one side of the water tank 18 respectively, a stamping component is arranged above the bottom plate 1, and a stamping component is arranged by setting A frame-shaped water pipe 4 and a disc-shaped water pipe 8 are provided. In the cooling stage after the injection molding of the starting power supply housing is completed, the water pump 9 is started to extract the cooled water source from the right area of ​​the water tank 18, and transport it to the frame-shaped water pipe 4 through the first delivery pipe 11. When the water flows in the frame-shaped water pipe 4, it effectively takes away the heat of the lower mold 3, and dissipates the heat at the bottom and periphery of the mold. The water source after absorbing the heat flows back to the left area of ​​the water tank 18 through the drain pipe 12. At the same time, in order to cool the upper mold 7, a delivery hose 13 is provided. When the first delivery pipe 11 delivers water, part of the water source is diverted to the disc-shaped water pipe 8 through it. The water source flows and takes away the heat of the upper mold 7 and the top of the mold. The frame-shaped water pipe 4 and the disc-shaped water pipe 8 cooperate with each other to achieve uniform heat dissipation of the upper and lower parts of the mold, avoid deformation of the starting power supply housing, dimensional deviation and surface defects caused by temperature difference, and significantly improve the product molding quality and qualified rate.

[0022] As a technical optimization solution of the present invention, the cooling component includes a motor 21 fixedly installed on one side of the water tank 18, the output end of the motor 21 rotates through the water tank 18 and is fixedly sleeved with a first pulley 22, a fixed column 23 is fixedly installed on the inner wall of one side of the water tank 18, and a second pulley 24 is movably sleeved on the outer side of the fixed column 23, and the second pulley 24 and the first pulley 22 share the same belt 25, and a plurality of fan blades 26 are fixedly installed on one side of the first pulley 22 and the second pulley 24. By providing two groups of fan blades 26, when warm water enters the left area of ​​the water tank 18, the motor 21 is started, and the motor 21 drives the first pulley 22 to rotate. Since the first pulley 22 and the second pulley 24 are driven by the same A belt 25 is connected for transmission. Driven by the belt 25, the two pulleys rotate synchronously. Fan blades 26 are fixedly installed on one side of the first pulley 22 and the second pulley 24. When the pulleys rotate, the fan blades 26 also rotate at high speed, thereby quickly discharging hot air from the multiple heat dissipation holes 20 on the water tank 18. On the one hand, the rapid discharge of hot air greatly shortens the cooling time of warm water, so that the cooled water can participate in the next round of mold cooling cycle more quickly, thereby improving the overall production efficiency. On the other hand, the stable and efficient heat dissipation process effectively reduces the aging and damage risks of the water tank 18 and related equipment due to long-term high temperature environment, thereby extending the service life of the equipment and reducing the equipment maintenance cost.

[0023] As a technical optimization scheme of the present invention, a partition 19 is fixedly installed in the water tank 18, and the water tank 18 is divided into two areas by the partition 19. A plurality of heat dissipation holes 20 are opened on the inner wall of one side of the left area, and a plurality of fan blades 26 are all facing the heat dissipation holes 20. The circulation component includes a side plate 27 fixedly installed on one side of the water tank 18, and a circulation pump 28 is fixedly installed on the top side of the side plate 27. A second extraction pipe 29 and a second delivery pipe 30 are fixedly installed on both sides of the circulation pump 28, respectively. The second extraction pipe 29 and the second delivery pipe 30 respectively penetrate into the two areas. By providing the partition 19, the partition 19 can divide the water tank 18 into two areas, so as to better store the cooling water source and the warm water source. When the warm water source is cooled, the circulation pump 28 is started. The operation of the circulation pump 28 can drive the second extraction pipe 29 to extract the cooled water source, and then the cooled water source is transported to the right area through the second delivery pipe 30, so as to realize the recycling of water resources.

[0024] As a technical optimization scheme of the present invention, the stamping assembly includes a bracket 5 fixedly installed on the top side of the base plate 1, the bracket 5 is L-shaped, and a cylinder 6 is fixedly installed on the top side of the bracket 5. The output end of the cylinder 6 passes through the bracket 5 and is fixedly connected to the top side of the upper mold 7. Two guide rods 16 are fixedly installed between the bottom side of the bracket 5 and the top side of the base plate 1, and two guide blocks 17 are fixedly installed on one side of the upper mold 7. The two guide blocks 17 are respectively slidably sleeved on the two guide rods 16, and two guide blocks 17 are fixedly installed on one side of the upper mold 7. The two guide blocks 17 can play a guiding and limiting role when the cylinder 6 drives the upper mold 7 to move up and down, thereby avoiding slight deviation of the upper mold 7 when moving downward.

[0025] As a technical optimization scheme of the present invention, the other ends of the frame-shaped water pipe 4 and the disc-shaped water pipe 8 are fixedly connected with a drain pipe 12 and a drain hose 14 respectively. The other end of the drain pipe 12 passes through the bottom plate 1 and faces the left area of ​​the water tank 18. The other end of the drain hose 14 is fixedly connected to the top side of the drain pipe 12 and is connected to the drain pipe 12. The other side of the water pump 9 is fixedly installed with a first extraction pipe 10. The other end of the first extraction pipe 10 is fixedly connected to one side of the water tank 18 and is connected to the water tank 18. By providing the drain pipe 12 and the drain hose 14, and because the drain hose 14 is connected to the drain pipe 12, the water source flowing in the frame-shaped water pipe 4 and the disc-shaped water pipe 8 will uniformly flow from the drain pipe 12 to the left area of ​​the water tank 18. By providing the first extraction pipe 10, when the mold needs to be cooled, the operation of the water pump 9 will drive the first extraction pipe 10 to extract the cooling water source in the right area of ​​the water tank 18.

[0026] As a technical optimization scheme of the present invention, both sides of the lower mold 3 are fixedly installed with limit frames 15, and the ends of the two limit frames 15 that are away from each other are provided with through openings. Part of the area of ​​the delivery hose 13 and the drainage hose 14 are respectively located in the two through openings. One side of the water tank 18 is fixedly installed with an inlet and outlet water pipe 31, and the inlet and outlet water pipe 31 extends to the right area. A valve 32 is arranged on the outside of the inlet and outlet water pipe 31. By providing two limit frames 15, one of which is used to limit the delivery hose 13 and the other is used to limit the drainage hose 14. When the mold is working, the upper mold 7 will move up and down. With the limit frames 15, the delivery hose 13 and the drainage hose 14 can be prevented from shifting in this process and entering between the upper mold 7 and the lower mold 3, thereby effectively preventing the two hoses from being damaged. In addition, through the inlet and outlet water pipes 31, when it is necessary to fill or drain the water tank 18, it is only necessary to open the valve 32 connected thereto to easily complete the injection or discharge of the water source, thereby providing convenience for equipment maintenance and water source replacement.

[0027] In use: During the injection molding process of the power supply housing, the cylinder 6 starts to operate, pushing the upper mold 7 to move downward steadily. When the upper mold 7 is in close contact with the lower mold 3, the injection molding process starts immediately. After the injection molding of the power supply housing is completed, the cooling stage is entered. At this time, the water pump 9 is started and the water pump 9 starts to work. The cooled water source is extracted from the right side of the water tank 18 through the first extraction pipe 10. The extracted water source is transported to the frame-type water pipe 4 through the first delivery pipe 11. When the water source flows in the frame-type water pipe 4, it can effectively take away the heat of the lower mold 3, and at the same time, it can also dissipate the heat from the bottom and periphery of the mold. The water source after absorbing the heat flows back to the water tank through the drain pipe 12 18, and in order to realize the cooling of the upper mold 7, a delivery hose 13 is provided. In the process of delivering water by the first delivery pipe 11, part of the water will be diverted to the disc-shaped water pipe 8 through the delivery hose 13. When the water flows in the disc-shaped water pipe 8, it can take away the heat of the upper mold 7, and also take away the heat from the top of the mold. The frame-shaped water pipe 4 cooperates with the disc-shaped water pipe 8 to realize the uniform heat dissipation of the upper and lower molds. The upper and lower molds 3 are cooled uniformly at the same time, which effectively avoids the problems of deformation of the starting power supply housing, dimensional deviation and surface defects caused by temperature difference, and significantly improves the molding quality and qualified rate of the product. The water flowing in the disc-shaped water pipe 8 is discharged through the drainage hose 14. The water flows into the drain pipe 12, and then is transported to the left area of ​​the water tank 18 by the drain pipe 12 together with the water discharged from the frame-type water pipe 4. As the water source continues to flow, the temperature of the lower mold 3 gradually decreases. When the temperature drops to a suitable range, the cylinder 6 is started again to drive the upper mold 7 to move upward. At this time, the cooling start power supply housing can be calmly taken out from the lower mold 3. Inside the water tank 18, a partition 19 is provided, which divides the water tank 18 into two independent areas, which are used to receive cooling water and warm water respectively. When the warm water flows into the left area, the motor 21 is started, and the motor 21 drives the first pulley 22 to rotate. Since the first pulley 22 and the second pulley 24 are connected by the same belt 25 for transmission, the first pulley 22 and the second pulley 24 are connected by the same belt 25 for transmission. Driven by the belt 25, the two pulleys rotate synchronously, and on one side of the first pulley 22 and the second pulley 24, fan blades 26 are fixedly installed. When the two pulleys rotate, the fan blades 26 also rotate at high speed. During the rotation of the fan blades 26, the hot air can be quickly discharged from the multiple heat dissipation holes 20 on the water tank 18, thereby accelerating the cooling speed of the warm water. When the warm water is cooled, the circulation pump 28 is started. The circulation pump 28 extracts the cooling water source in the left area through the second extraction pipe 29, and the extracted water source is re-delivered to the right area of ​​the water tank 18 through the second delivery pipe 30, thereby realizing the efficient recycling of water resources, which not only reduces the production cost, but also conforms to the concept of energy saving and environmental protection.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] 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 mold for forming a starter power supply housing, comprising a bottom plate (1), characterized in that: A plurality of supporting legs (2) are fixedly mounted on the bottom side of the bottom plate (1), a lower mold (3) is fixedly mounted on the top side of the bottom plate (1), an upper mold (7) is arranged above the lower mold (3), a frame-shaped water pipe (4) and a disc-shaped water pipe (8) are arranged in the lower mold (3) and the upper mold (7), respectively; a water pump (9) is fixedly mounted on the top side of the bottom plate (1), a first delivery pipe (11) is fixedly mounted on one side of the water pump (9), the other end of the first delivery pipe (11) is fixedly connected to one side of the frame-shaped water pipe (4) and communicates with the frame-shaped water pipe (4), a delivery hose (13) is fixedly mounted on the top side of the first delivery pipe (11), the other end of the delivery hose (13) is fixedly connected to one side of the disc-shaped water pipe (8) and communicates with the disc-shaped water pipe (8), a water tank (18) is fixedly connected to the bottom side of the bottom plate (1), a cooling component and a circulation component are arranged inside and on one side of the water tank (18), respectively, and a stamping component is arranged above the bottom plate (1).

2. The mold for forming a starting power supply housing according to claim 1, characterized in that: The cooling component comprises a motor (21) fixedly mounted on one side of a water tank (18), the output end of the motor (21) rotatably passes through the water tank (18) and is fixedly sleeved with a first pulley (22), a fixed column (23) fixedly mounted on the inner wall of one side of the water tank (18), a second pulley (24) movably sleeved on the outer side of the fixed column (23), the second pulley (24) and the first pulley (22) sharing a same belt (25), and a plurality of fan blades (26) fixedly mounted on one side of each of the first pulley (22) and the second pulley (24).

3. A starting power supply housing forming mold according to claim 2, characterized in that: A partition (19) is fixedly installed in the water tank (18), and the water tank (18) is divided into two areas by the partition (19). A plurality of heat dissipation holes (20) are provided on an inner wall of one side of the left area, and the plurality of fan blades (26) are all facing the heat dissipation holes (20).

4. The mold for forming a starting power supply housing according to claim 1, characterized in that: The circulation assembly comprises a side plate (27) fixedly mounted on one side of the water tank (18), a circulation pump (28) fixedly mounted on the top side of the side plate (27), a second extraction pipe (29) and a second delivery pipe (30) fixedly mounted on both sides of the circulation pump (28), and the second extraction pipe (29) and the second delivery pipe (30) respectively penetrate into the two areas.

5. The mold for forming a starting power supply housing according to claim 1, characterized in that: The punching assembly comprises a bracket (5) fixedly mounted on the top side of a base plate (1), the bracket (5) being L-shaped, a cylinder (6) fixedly mounted on the top side of the bracket (5), and an output end of the cylinder (6) passing through the bracket (5) and being fixedly connected to the top side of an upper die (7).

6. The mold for forming a starting power supply housing according to claim 5, characterized in that: Two guide rods (16) are fixedly mounted between the bottom side of the bracket (5) and the top side of the bottom plate (1), and two guide blocks (17) are fixedly mounted on one side of the upper mold (7), and the two guide blocks (17) are respectively slidably sleeved on the two guide rods (16).

7. The mold for forming a starter power supply housing according to claim 1, characterized in that: The other ends of the frame-shaped water pipe (4) and the disc-shaped water pipe (8) are respectively fixedly connected to a drain pipe (12) and a drain hose (14); the other end of the drain pipe (12) passes through the bottom plate (1) and faces the left area of ​​the water tank (18); the other end of the drain hose (14) is fixedly connected to the top side of the drain pipe (12) and communicates with the drain pipe (12).

8. The mold for forming a starter power supply housing according to claim 1, characterized in that: A first extraction pipe (10) is fixedly mounted on the other side of the water pump (9), and the other end of the first extraction pipe (10) is fixedly connected to one side of the water tank (18) and communicates with the water tank (18).

9. The mold for forming a starting power supply housing according to claim 1, characterized in that: Limiting frames (15) are fixedly mounted on both sides of the lower mold (3); ends of the two limiting frames (15) that are away from each other are provided with through openings; and a portion of the delivery hose (13) and the drainage hose (14) are respectively located in the two through openings.

10. The mold for forming a starter power supply housing according to claim 1, characterized in that: An inlet and outlet water pipe (31) is fixedly mounted on one side of the water tank (18); the inlet and outlet water pipe (31) extends to the right area; a valve (32) is arranged on the outside of the inlet and outlet water pipe (31).

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