A mold for forming the bottom lid of a kettle

Abstract

This utility model provides a mold for forming the bottom cover of a kettle, relating to the technical field of kettle bottom cover forming molds. It includes a stamping machine, with a placement platform fixedly connected to the outer surface of the stamping machine. A mold platform is fixedly connected to the inner wall of the placement platform. A groove is formed in the inner wall of the placement platform, and a sliding rod is sleeved on the inner wall of the groove. A spring is fixedly connected to the outer surface of the sliding rod. A moving plate is fixedly connected to one end of the sliding rod, and a connecting plate is fixedly connected to the outer surface of the sliding rod. A push rod is fixedly connected to one end of the connecting plate. In this utility model, the moving plate moves towards the placement platform due to the stamping process. The movement of the sliding rod causes the limiting rod to slide inside the groove. Simultaneously, the spring is compressed as the sliding rod moves. Because the connecting plate is slidably connected to the sliding rod, the connecting plate also causes the push rod to retract into the groove, ensuring that the metal plate can completely fit the mold platform, thereby stamping the kettle bottom cover.

Description

Technical Field

[0001] This utility model relates to the field of pot body bottom cover forming mold technology, and in particular to a pot body bottom cover forming mold. Background Technology

[0002] As a crucial component of teapot products, the bottom lid's molding quality directly impacts the teapot's sealing performance, structural strength, and appearance. With existing traditional molds, the bottom lid is prone to getting stuck in the die cavity due to material springback or adhesion after stamping, requiring manual prying or hammering for demolding. This is not only inefficient but can also lead to product deformation or surface damage, affecting the finished product's yield. Furthermore, existing molds often employ a single ejector rod or spring-reset design for the ejection mechanism. Uneven ejection force can cause localized deformation of the thin-walled bottom lid, and the spring is prone to fatigue failure after prolonged use, resulting in incomplete ejection. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of existing technologies, such as difficulty in demolding, and to provide a mold for forming the bottom cover of a kettle.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a pot body bottom cover forming mold, including a stamping machine, a placement platform fixedly connected to the outer surface of the stamping machine, a mold platform fixedly connected to the inner wall of the placement platform, a sliding groove formed on the inner wall of the placement platform, a sliding rod sleeved on the inner wall of the sliding groove, a limit rod fixedly connected to one end of the sliding rod, a spring fixedly connected to the outer surface of the sliding rod, a moving plate fixedly connected to one end of the sliding rod, a connecting plate fixedly connected to the outer surface of the sliding rod, a top rod fixedly connected to one end of the connecting plate, and a groove formed on the inner wall of the mold platform.

[0005] In a preferred embodiment, a support rod is fixedly connected to the outer surface of the stamping machine, a motor is fixedly connected to the inner wall of the support rod, a rotating rod is fixedly connected to one end of the motor, a rotating plate is fixedly connected to one end of the rotating rod, a vacuum pump is fixedly connected to one end of the rotating plate, an extraction tube is fixedly connected to one side of the vacuum pump, and a suction cup is fixedly connected to one end of the extraction tube.

[0006] In a preferred embodiment, one end of the extraction tube penetrates the inner wall of the rotating plate and is connected to the suction cup, and the outer surface of the suction cup is fixedly connected to one side of the rotating plate.

[0007] In a preferred embodiment, the inner wall of the slide groove is slidably connected to the outer surface of the slide rod, one end of the slide rod is fixedly connected to a limiting plate, and the inner wall of the slide groove is slidably connected to the limiting plate.

[0008] In a preferred embodiment, the outer surface of the limiting rod is slidably connected to the inner wall of the groove.

[0009] In a preferred embodiment, the inner wall of the groove is slidably connected to the outer surface of the connecting plate, and the outer surface of the top rod is slidably connected to the inner wall of the groove.

[0010] In a preferred embodiment, one end of the spring is fixedly connected to the inner wall of the groove.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] This invention utilizes a stamping machine to ensure the stamping of the kettle body bottom cover. A placement table holds the steel plate to be stamped, and a mold table ensures the steel plate can be stamped into the kettle body bottom cover. A sliding groove provides an installation environment for other components. During the stamping process, the moving plate moves towards the placement table due to the stamping, thereby moving the sliding rod. The movement of the sliding rod causes the limiting rod to slide inside the sliding groove. Simultaneously, the spring is compressed as the sliding rod moves, and the limiting rod prevents the spring from twisting. Since the connecting plate is slidably connected to the sliding rod, the connecting plate also causes the ejector rod to retract into the groove, ensuring that the metal plate can completely fit the mold table, thus stamping the kettle body bottom cover. After the stamping assembly is reset, the spring rebound causes the sliding rod to be ejected, and the movement of the sliding rod causes the ejector rod to push out the kettle body bottom cover, making it easy to remove. Attached Figure Description

[0013] Figure 1 A perspective view of a pot body bottom cover forming mold provided by this utility model.

[0014] Figure 2 A cross-sectional view of the placement platform for a pot body bottom cover forming mold provided by this utility model.

[0015] Figure 3 A cross-sectional view of the mold platform for forming a bottom cover of a kettle, provided by this utility model.

[0016] Figure 4 A cross-sectional view of the support rod of a mold for forming the bottom cover of a kettle body provided by this utility model.

[0017] Legend:

[0018] 1. Stamping machine; 2. Placement platform; 3. Mold table; 4. Support rod; 5. Slide groove; 6. Limiting rod; 7. Spring; 8. Slide rod; 9. Moving plate; 10. Connecting plate; 11. Push rod; 12. Groove; 13. Motor; 14. Rotating rod; 15. Rotating plate; 16. Vacuum pump; 17. Extraction tube; 18. Suction cup. Detailed Implementation

[0019] 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.

[0020] Example 1

[0021] like Figures 1-4 As shown, this utility model provides a technical solution: a pot body bottom cover forming mold, including a stamping machine 1, a placement platform 2 fixedly connected to the outer surface of the stamping machine 1, a mold platform 3 fixedly connected to the inner wall of the placement platform 2, a sliding groove 5 opened on the inner wall of the placement platform 2, a sliding rod 8 sleeved on the inner wall of the sliding groove 5, a limit rod 6 fixedly connected to one end of the sliding rod 8, a spring 7 fixedly connected to the outer surface of the sliding rod 8, a moving plate 9 fixedly connected to one end of the sliding rod 8, a connecting plate 10 fixedly connected to the outer surface of the sliding rod 8, a top rod 11 fixedly connected to one end of the connecting plate 10, and a groove 12 opened on the inner wall of the mold platform 3.

[0022] In this embodiment, the stamping machine 1 ensures the stamping of the kettle body bottom cover, the placement table 2 is used to place the steel plate to be stamped, the mold table 3 ensures that the steel plate can be stamped into the kettle body bottom cover normally, and the slide groove 5 provides an installation environment for other components. When the steel plate is being stamped, the moving plate 9 will move towards the placement table 2 due to the stamping, thereby driving the slide rod 8 to move. The movement of the slide rod 8 will drive the limiting rod 6 to slide inside the slide groove 5. At the same time, the spring 7 will be compressed as the slide rod 8 moves. Then, the limiting rod 6 ensures that the spring 7 will not be twisted. Since the connecting plate 10 is slidably connected to the slide rod 8, the connecting plate 10 will also drive the push rod 11 to retract into the groove 12, ensuring that the metal plate can completely fit the mold table 3, thereby stamping into the kettle body bottom cover. After the stamping assembly is reset, the spring 7 will push the slide rod 8 out by its rebound. The movement of the slide rod 8 will drive the push rod 11 to push out the kettle body bottom cover, making it easy to remove the kettle body bottom cover.

[0023] Example 2

[0024] like Figures 1-4 As shown, a support rod 4 is fixedly connected to the outer surface of the stamping machine 1. A motor 13 is fixedly connected to the inner wall of the support rod 4. A rotating rod 14 is fixedly connected to one end of the motor 13. A rotating plate 15 is fixedly connected to one end of the rotating rod 14. A vacuum pump 16 is fixedly connected to one end of the rotating plate 15. An extraction pipe 17 is fixedly connected to one side of the vacuum pump 16. A suction cup 18 is fixedly connected to one end of the extraction pipe 17. One end of the extraction pipe 17 passes through the inner wall of the rotating plate 15 and connects to the suction cup 18. The outer surface of the suction cup 18 is fixedly connected to one side of the rotating plate 15.

[0025] In this embodiment, the support rod 4 provides support for other components. The motor 13 drives the rotating rod 14 to rotate, which in turn drives the rotating plate 15 to rotate. After stamping, the motor 13 rotates the rotating plate 15 to the top of the bottom cover of the pot, and then the bottom cover of the pot is attached to the suction cup 18. The vacuum pump 16 then extracts the air between the suction cup 18 and the bottom cover of the pot through the extraction pipe 17, thereby forming a negative pressure area and fixing the bottom cover of the pot onto the suction cup 18. Then, the rotation of the motor 13 drives the rotating plate 15 to rotate, thereby moving the bottom cover of the pot out from above the mold table 3.

[0026] Working principle:

[0027] like Figures 1-4 As shown, in this utility model, when the metal plate is stamped into the bottom cover of the pot using the stamping machine 1, the worker first places the metal plate on the moving plate 9, and then the stamping assembly stamps the metal plate. The moving plate 9 moves towards the placement table 2 due to the stamping, thereby driving the slide rod 8 to move. The movement of the slide rod 8 causes the limiting rod 6 to slide inside the slide groove 5. At the same time, the spring 7 is compressed as the slide rod 8 moves, and the limiting rod 6 ensures that the spring 7 will not twist. Since the connecting plate 10 is slidably connected to the slide rod 8, the connecting plate 10 also drives the push rod 11 to retract into the groove 12, ensuring that the metal plate can completely fit the mold. The mold platform 3 is used to stamp the bottom cover of the kettle. After the stamping assembly is reset, the spring 7 pushes out the slide rod 8. The movement of the slide rod 8 pushes out the top rod 11, making it easy to remove the bottom cover of the kettle. After stamping, the motor 13 rotates the rotating plate 15 to the top of the bottom cover of the kettle. Then, the bottom cover of the kettle is attached to the suction cup 18. Then, the vacuum pump 16 extracts the air between the suction cup 18 and the bottom cover of the kettle through the extraction tube 17, thereby forming a negative pressure area, which fixes the bottom cover of the kettle on the suction cup 18. Then, the rotation of the motor 13 drives the rotating plate 15 to rotate, thereby moving the bottom cover of the kettle from above the mold platform 3.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A kettle bottom cover forming die comprising a punch press (1), characterized in that: The outer surface of the stamping machine (1) is fixedly connected to a placement platform (2), and the inner wall of the placement platform (2) is fixedly connected to a mold platform (3). The inner wall of the placement platform (2) is provided with a sliding groove (5), and a sliding rod (8) is sleeved on the inner wall of the sliding groove (5). One end of the sliding rod (8) is fixedly connected to a limit rod (6), and the outer surface of the sliding rod (8) is fixedly connected to a spring (7). One end of the sliding rod (8) is fixedly connected to a moving plate (9), and the outer surface of the sliding rod (8) is fixedly connected to a connecting plate (10). One end of the connecting plate (10) is fixedly connected to a top rod (11), and the inner wall of the mold platform (3) is provided with a groove (12).

2. The kettle bottom cover forming die according to claim 1, characterized in that: A support rod (4) is fixedly connected to the outer surface of the press (1). A motor (13) is fixedly connected to the inner wall of the support rod (4). A rotating rod (14) is fixedly connected to one end of the motor (13). A rotating plate (15) is fixedly connected to one end of the rotating rod (14). A vacuum pump (16) is fixedly connected to one end of the rotating plate (15). An extraction pipe (17) is fixedly connected to one side of the vacuum pump (16). A suction cup (18) is fixedly connected to one end of the extraction pipe (17).

3. The kettle bottom cover forming die according to claim 2, characterized in that: One end of the extraction tube (17) passes through the inner wall of the rotating plate (15) and is connected to the suction cup (18). The outer surface of the suction cup (18) is fixedly connected to one side of the rotating plate (15).

4. The kettle bottom cover forming die according to claim 1, characterized in that: The inner wall of the slide groove (5) is slidably connected to the outer surface of the slide rod (8), and a limiting plate is fixedly connected to one end of the slide rod (8). The inner wall of the slide groove (5) is slidably connected to the limiting plate.

5. The pot body bottom cover forming mold according to claim 1, characterized in that: The outer surface of the limiting rod (6) is slidably connected to the inner wall of the groove (5).

6. The pot body bottom cover forming mold according to claim 1, characterized in that: The inner wall of the groove (12) is slidably connected to the outer surface of the connecting plate (10), and the outer surface of the top rod (11) is slidably connected to the inner wall of the groove (12).

7. The pot body bottom cover forming mold according to claim 1, characterized in that: One end of the spring (7) is fixedly connected to the inner wall of the groove (5).

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