A switch power supply shell production mold with convenient material taking
Patent Information
- Application Number
- CN202521955823.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-11
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-09-11
AI Technical Summary
[0004]针对现有技术的不足,本实用新型提供了一种可便捷取料的开关电源外壳生产模具,以解决上述背景技术中提到的现有的开关电源外壳生产模具,在制作完成后,外壳会留存在模具内,需要工作人员使用相应的工具,然后向外拉扯才能将制作好的外壳取出,取料较为费时费力,增加了工作人员的操作负担,不便于使用的问题
1、该可便捷取料的开关电源外壳生产模具,通过设置排气管二、模具槽、推板等配合使用,排气管二持续不断地往模具槽中注入高速气流,持续不断地气流积聚在模具槽内部,不断地增加气压即可将推板沿着模具槽的内壁向上顶起,推板即可将模具槽内部成型的外壳顶出,方便工作人员进行取料,降低了工作人员的负担。
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Figure CN224915290U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mold technology, specifically to a production mold for a switching power supply housing that allows for convenient material handling. Background Technology
[0002] Injection molds are tools used to produce plastic products; they are also tools that give plastic products a complete structure and precise dimensions. Injection molding is a processing method used to mass-produce certain complex-shaped parts. Specifically, it refers to injecting heated and molten material into a mold cavity, and after cooling and solidification, obtaining the molded product.
[0003] The existing molds for producing switching power supply casings leave the casing inside after production. Workers need to use tools to pull the casing out, which is time-consuming and labor-intensive, increasing the workload of workers and making it inconvenient to use. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a convenient material removal mold for the production of switching power supply housings. This solves the problem mentioned in the background art that after the existing switching power supply housing production molds are completed, the housing remains inside the mold, requiring workers to use appropriate tools to pull it out. This material removal is time-consuming and labor-intensive, increasing the workload of workers and making it inconvenient to use.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a production mold for a switching power supply housing that allows for convenient material handling, comprising a base, a support leg fixedly connected to the bottom of the base, a mounting bracket fixedly connected to the rear end of the base, an electric push rod fixedly connected to the top of the mounting bracket, an upper mold fixedly connected to the bottom of the electric push rod, a lower mold fixedly connected to the top center of the base, a mold groove formed in the center of the lower mold, a push plate slidably connected inside the mold groove, a ventilation cavity formed inside the lower mold, an air outlet pipe fixedly connected to the left end of the lower mold, an air pump fixedly connected to the bottom of the base, an air inlet pipe fixedly connected to the left end of the air pump, an air delivery pipe fixedly connected to the bottom of the air pump, a distribution pipe fixedly connected to the top right side of the air delivery pipe, a sealing plug slidably connected inside the distribution pipe, a push rod fixedly connected to the right end of the sealing plug, an exhaust pipe one fixedly connected to the top right side of the distribution pipe, and an exhaust pipe two fixedly connected to the top left side of the distribution pipe.
[0006] Preferably, the top left end of the exhaust pipe penetrates the right wall of the lower mold and communicates with the right side of the ventilation cavity.
[0007] By adopting the above technical solution, and by setting up an exhaust pipe, a lower mold, a ventilation cavity, etc. in conjunction with the air outlet pipe, the exhaust pipe continuously injects high-speed airflow into the ventilation cavity. The airflow flows inside the ventilation cavity and is discharged from the exhaust pipe. When the air flows, it can carry away the heat of the mold groove, which heats up the cooling speed of the outer shell, thereby improving work efficiency and making it convenient for workers to use.
[0008] Preferably, the top left end of the second exhaust pipe extends through the right wall of the lower mold into the ventilation cavity and communicates with the mold groove.
[0009] By adopting the above technical solution, through the use of exhaust pipe II, mold groove, push plate and other components, exhaust pipe II continuously injects high-speed airflow into mold groove. The continuous airflow accumulates inside mold groove, and the increasing air pressure pushes the push plate upward along the inner wall of mold groove. The push plate can then push out the outer shell formed inside mold groove, making it convenient for workers to pick up materials and reducing the burden on workers.
[0010] Preferably, the length and width of the push plate are the same as the length and width of the inner wall of the mold groove, and the push plate is in contact with the inner wall of the mold groove.
[0011] Preferably, the sealing plug is made of rubber, the diameter of the sealing plug is the same as the inner wall diameter of the gas distribution pipe, and the sealing plug is tightly fitted to the inner wall of the gas distribution pipe.
[0012] Preferably, the vent pipe passes through the left wall of the lower mold and communicates with the left side of the ventilation cavity.
[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. This convenient material handling power supply housing production mold uses an exhaust pipe, a mold groove, and a push plate. The exhaust pipe continuously injects high-speed airflow into the mold groove. The continuous airflow accumulates inside the mold groove, and the increasing air pressure pushes the push plate upward along the inner wall of the mold groove. The push plate then pushes out the housing formed inside the mold groove, making it convenient for workers to handle the material and reducing their workload.
[0014] 2. This convenient material handling power supply housing production mold is equipped with an exhaust pipe, a lower mold, a ventilation cavity, and an air outlet pipe. The exhaust pipe continuously injects high-speed airflow into the ventilation cavity. The airflow flows inside the ventilation cavity and is discharged from the exhaust pipe. When the air flows, it can carry away the heat of the mold groove, which increases the cooling speed of the housing, thereby improving work efficiency and making it convenient for workers to use. Attached Figure Description
[0015] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a schematic diagram of the rear view structure of this utility model; Figure 3 This is a schematic diagram of the cross-sectional structure of the lower mold of this utility model; Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle; Figure 5 This is a schematic diagram of the base structure of this utility model; Figure 6 This is a schematic diagram of the push rod structure of this utility model.
[0016] In the diagram: 1. Base; 2. Support leg; 3. Mounting bracket; 4. Electric push rod; 5. Upper mold; 6. Lower mold; 7. Mold groove; 8. Push plate; 9. Ventilation cavity; 10. Air outlet pipe; 11. Air pump; 12. Air inlet pipe; 13. Air delivery pipe; 14. Air distribution pipe; 15. Sealing plug; 16. Push rod; 17. Exhaust pipe one; 18. Exhaust pipe two. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example
[0018] Referring to Figures 1-5, a convenient material handling mold for a switching power supply casing includes a base 1. Support legs 2 are fixedly connected to the bottom of the base 1. A mounting bracket 3 is fixedly connected to the rear end of the base 1. An electric push rod 4 is fixedly connected to the top of the mounting bracket 3. An upper mold 5 is fixedly connected to the bottom of the electric push rod 4. A lower mold 6 is fixedly connected to the middle of the top of the base 1. A mold groove 7 is formed in the middle of the lower mold 6. A push plate 8 is slidably connected inside the mold groove 7. The length and width of the push plate 8 are the same as the length and width of the inner wall of the mold groove 7, and the push plate 8 fits snugly against the inner wall of the mold groove 7. A ventilation cavity 9 is formed inside the lower mold 6. An air outlet pipe 10 is fixedly connected to the left end of the lower mold 6. An air pump is fixedly connected to the bottom of the base 1. 11. An air inlet pipe 12 is fixedly connected to the left end of the air pump 11, and an air delivery pipe 13 is fixedly connected to the bottom of the air pump 11. A distribution pipe 14 is fixedly connected to the top right side of the air delivery pipe 13. A sealing plug 15 is slidably connected inside the distribution pipe 14. The sealing plug 15 is made of rubber, and its diameter is the same as the inner wall diameter of the distribution pipe 14. The sealing plug 15 fits tightly against the inner wall of the distribution pipe 14. A push rod 16 is fixedly connected to the right end of the sealing plug 15. An exhaust pipe 17 is fixedly connected to the top right side of the distribution pipe 14, and an exhaust pipe 2 18 is fixedly connected to the top left side of the distribution pipe 14. The top left end of the exhaust pipe 2 18 extends through the right wall of the lower mold 6 into the ventilation cavity 9 and communicates with the mold groove 7.
[0019] Working principle: During use, the operator puts the raw material into the mold groove 7 of the lower mold 6, and then starts the electric push rod 4. The electric push rod 4 pushes the upper mold 5 to move down to complete the shaping. When the injection molding of the power supply shell is completed and the material needs to be removed, the push rod 16 drives the seal to move to the right side of the air distribution pipe 14, thereby blocking the exhaust pipe 17. At this time, the operator starts the air pump 11. The air pump 11 draws air through the air inlet pipe 12 and delivers it to the air distribution pipe 14 through the air outlet pipe 13. The air distribution pipe 14 then guides the air to the exhaust pipe 2 18. The exhaust pipe 2 18 continuously injects high-speed airflow into the mold groove 7. The continuous airflow accumulates inside the mold groove 7, and the increasing air pressure pushes the push plate 8 upward along the inner wall of the mold groove 7. The push plate 8 can then push out the shell formed inside the mold groove 7, making it convenient for the operator to remove the material and reducing the operator's burden.
[0020] Compared with related technologies, the switching power supply housing production mold provided by this utility model has the following beneficial effects: by setting up an exhaust pipe 18, a mold groove 7, a push plate 8 and other components for use, the exhaust pipe 18 continuously injects high-speed airflow into the mold groove 7. The continuous airflow accumulates inside the mold groove 7, and the increasing air pressure pushes the push plate 8 upward along the inner wall of the mold groove 7. The push plate 8 can then push out the housing formed inside the mold groove 7, making it convenient for workers to pick up the material and reducing the burden on workers. Example
[0021] Referring to Figures 1-6, a lower mold 6 is fixedly connected to the top center of the base 1. A mold groove 7 is opened on the center of the lower mold 6. A push plate 8 is slidably connected inside the mold groove 7. A ventilation cavity 9 is opened inside the lower mold 6. An air outlet pipe 10 is fixedly connected to the left end of the lower mold 6. The air outlet pipe 10 passes through the left wall of the lower mold 6 and communicates with the left side of the ventilation cavity 9. An air pump 11 is fixedly connected to the bottom of the base 1. An air inlet pipe 12 is fixedly connected to the left end of the air pump 11. An air delivery pipe 13 is fixedly connected to the bottom of the air pump 11. A distribution pipe 14 is fixedly connected to the top right side of the air delivery pipe 13. A sealing plug 15 is slidably connected inside the distribution pipe 14. A push rod 16 is fixedly connected to the right end of the sealing plug 15. An exhaust pipe 17 is fixedly connected to the top right side of the distribution pipe 14. The top left end of the exhaust pipe 17 passes through the right wall of the lower mold 6 and communicates with the right side of the ventilation cavity 9. An exhaust pipe 2 18 is fixedly connected to the top left side of the distribution pipe 14.
[0022] Working principle: When the power supply casing inside the mold slot 7 needs to be cooled, the operator pushes the sealing plug 15 to the left end of the air distribution pipe 14 via the push rod 16 to block the exhaust pipe 18. At this time, the operator starts the air pump 11. The air pump 11 draws air through the air inlet pipe 12 and delivers it to the air distribution pipe 14 through the air delivery pipe 13. The air distribution pipe 14 then guides the air to the exhaust pipe 17. The exhaust pipe 17 continuously injects high-speed airflow into the ventilation cavity 9. The airflow flows inside the ventilation cavity 9 and is discharged from the air outlet pipe 10. When the air flows, it can carry away the heat of the mold slot 7, heating the cooling speed of the casing, thereby improving work efficiency and making it convenient for operators to use.
[0023] Compared with related technologies, the switching power supply housing production mold provided by this utility model has the following beneficial effects: by setting up an exhaust pipe 17, a lower mold 6, a ventilation cavity 9 and so on in conjunction with an air outlet pipe 10, the exhaust pipe 17 continuously injects high-speed airflow into the ventilation cavity 9. The airflow flows inside the ventilation cavity 9 and is discharged from the air outlet pipe 10. When the air flows, it can carry away the heat of the mold groove 7, which heats up the cooling speed of the housing, thereby improving work efficiency and making it convenient for workers to use.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A switching power supply housing production mold with convenient material handling, comprising a base (1), characterized in that: The base (1) has a support leg (2) fixedly connected to its bottom, a mounting bracket (3) fixedly connected to its rear end, an electric push rod (4) fixedly connected to its top, an upper mold (5) fixedly connected to its bottom, a lower mold (6) fixedly connected to its top center, a mold groove (7) provided on the center of the lower mold (6), a push plate (8) slidably connected inside the mold groove (7), a ventilation cavity (9) provided inside the lower mold (6), and an air outlet pipe (10) fixedly connected to the left end of the lower mold (6). An air pump (11) is fixedly connected to the bottom of the base (1). An air inlet pipe (12) is fixedly connected to the left end of the air pump (11). An air delivery pipe (13) is fixedly connected to the bottom of the air pump (11). A distribution pipe (14) is fixedly connected to the top right side of the air delivery pipe (13). A sealing plug (15) is slidably connected inside the distribution pipe (14). A push rod (16) is fixedly connected to the right end of the sealing plug (15). An exhaust pipe (17) is fixedly connected to the top right side of the distribution pipe (14). An exhaust pipe (2) (18) is fixedly connected to the top left side of the distribution pipe (14).
2. The switching power supply housing production mold with convenient material handling according to claim 1, characterized in that: The top left end of the exhaust pipe (17) passes through the right wall of the lower mold (6) and communicates with the right side of the ventilation cavity (9).
3. The switching power supply housing production mold with convenient material handling according to claim 1, characterized in that: The top left end of the second exhaust pipe (18) passes through the right wall of the lower mold (6), extends into the ventilation cavity (9), and communicates with the mold groove (7).
4. The switching power supply housing production mold with convenient material handling according to claim 1, characterized in that: The length and width of the push plate (8) are the same as the length and width of the inner wall of the mold groove (7), and the push plate (8) is in contact with the inner wall of the mold groove (7).
5. A switching power supply housing production mold with convenient material handling according to claim 1, characterized in that: The sealing plug (15) is made of rubber. The diameter of the sealing plug (15) is the same as the inner wall diameter of the gas distribution pipe (14), and the sealing plug (15) is tightly fitted to the inner wall of the gas distribution pipe (14).
6. The switching power supply housing production mold with convenient material handling according to claim 1, characterized in that: The vent pipe (10) passes through the left wall of the lower mold (6) and is connected to the left side of the ventilation cavity (9).