A bottom bowl forming device

Abstract

This utility model discloses a bottom bowl forming device, belonging to the field of bottom bowls, including a worktable and a second connecting plate. The bottom of the worktable is fixedly connected with four anti-slip feet, and the top of the worktable is fixedly connected with a column. A controller is fixedly connected to one side surface of the column. This utility model, by setting a balance ring, a support plate, a spring, and a folding sealing plate, uses the balance ring as a bearing and force transmission medium. With its rigid plane, it can achieve uniform pressure distribution in conjunction with the support plate, effectively avoiding mold tilting that may be caused by traditional hydraulic single-point drive. The spring buffer mechanism can provide initial buffer force and increases with the increase of compression, which significantly reduces the peak impact force, thereby effectively reducing mold wear or damage. The folding sealing plate always adapts to the forming process, and the adaptive folding ensures the sealing effect of the trapezoidal groove, effectively preventing dust and other debris from entering the trapezoidal groove and causing problems.

Description

Technical Field

[0001] This utility model belongs to the field of bottom bowls, and specifically relates to a bottom bowl forming device. Background Technology

[0002] A base bowl is a type of bowl made using iron molding. It is a bowl-shaped component formed by processing metal materials through molding. As market demand for metal base bowls in terms of output, quality, and personalized design continues to rise, the research and innovation of metal base bowl forming equipment has become a key driving force for the industry's development.

[0003] In the existing bottom bowl forming device, the upper and lower molds are prone to rigid collision under the action of the driving mechanism during the pressing and forming process of the workpiece. This leads to increased mold wear and even structural damage. At the same time, the instantaneous impact load generated by the hard contact may cause the workpiece to deform during the forming stage, resulting in a decrease in the forming quality of the workpiece. Therefore, a bottom bowl forming device is needed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a bottom bowl forming device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a bottom bowl forming device, comprising a worktable and a second connecting plate. Four anti-slip feet are fixedly connected to the bottom of the worktable. A column is fixedly connected to the top of the worktable. A controller is fixedly connected to one side surface of the column. An operating screen is fixedly connected inside the controller. A hydraulic cylinder is fixedly connected to the top of the controller. A pressing bowl mold is fixedly connected to the telescopic end of the hydraulic cylinder. An operating platform is fixedly connected to the top of the worktable. A support column is fixedly connected to the top of the operating platform. A bowl-shaped mold is fixedly connected to the top of the support column. Four trapezoidal grooves are provided on the top of the operating platform. The inner wall of the trapezoidal slide is slidably connected to trapezoidal sliders. A spring is fixedly connected to one side surface of each of the four trapezoidal sliders. A folding sealing plate is fixedly connected to both sides of each of the four trapezoidal sliders. A first connecting plate is fixedly connected to the top of each of the four trapezoidal sliders. A first limiting rod is fixedly connected to the inside of each of the four first connecting plates. A support plate is rotatably connected to the surface of each of the four first limiting rods. A second limiting rod is fixedly connected to the inside of each of the four second connecting plates. A balance ring is fixedly connected to the top of each of the four second connecting plates. Four guide rods are fixedly connected to the top of the operating table. Guide slide rods are slidably connected to the inside of each of the four guide rods.

[0006] By setting up the above structure, the balance ring, as the bearing and force transmission medium, can achieve uniform pressure distribution with its rigid plane and support plate, effectively avoiding mold tilting that may be caused by traditional hydraulic single-point drive. The spring buffer mechanism can provide initial buffer force and increase with the increase of compression, which significantly reduces the peak impact force, thereby effectively reducing mold wear or damage. The folding sealing plate always adapts to the molding process, and the adaptive folding ensures the sealing effect of the trapezoidal slide, effectively preventing dust and other debris from entering the trapezoidal slide and causing impact. The synergistic effect of each structure greatly improves the quality of the workpiece and effectively extends the mold life, ensuring the molding efficiency and reliability of the workpiece.

[0007] As a preferred embodiment, the telescopic end of the hydraulic cylinder slides inside the controller.

[0008] As a preferred embodiment, the other ends of the four springs are respectively fixedly connected to the inner wall of the trapezoidal groove.

[0009] As a preferred embodiment, the other end of the folded sealing plate is fixedly connected to the inner wall of the trapezoidal groove.

[0010] As a preferred embodiment, the four support plates rotate on the surface of the second limiting rod.

[0011] As a preferred embodiment, the tops of the four guide rods are respectively fixedly connected to the bottom of the balance ring.

[0012] By setting trapezoidal sliders, trapezoidal grooves, guide rods, and guide slides, the trapezoidal sliders and trapezoidal grooves work together to form a rigid guide, decompose the vertical pressure to offset the lateral force, and avoid mold tilting due to uneven load. The vertically designed guide rods and guide slides play a limiting and guiding role, ensuring the stability and accuracy of the workpiece pressing trajectory and guaranteeing the workpiece forming quality.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention, through the arrangement of a balance ring, a support plate, a spring, and a folding sealing plate, utilizes a balance ring as a load-bearing and force transmission intermediary. The balance ring, with its rigid plane, works in conjunction with the support plate to achieve uniform pressure distribution, effectively avoiding mold tilting that may occur with traditional hydraulic single-point drive. The spring buffer mechanism provides initial buffering force, which increases with the compression amount, significantly reducing the peak impact force and thus effectively minimizing mold wear or damage. The folding sealing plate adapts to the molding process, self-folding to ensure the sealing effect of the trapezoidal groove, effectively preventing dust and other debris from entering and affecting the groove. The synergistic effect of these structures significantly improves workpiece quality and effectively extends mold life, ensuring the molding efficiency and reliability of the workpiece.

[0015] This invention, by setting a trapezoidal slider, a trapezoidal groove, a guide rod, and a guide slide rod, uses the trapezoidal slider and the trapezoidal groove to form a rigid guide, decompose the vertical pressure to offset the lateral force, and avoid mold tilting due to uneven load. The vertically designed guide rod and guide slide rod play a limiting and guiding role, ensuring the stability and accuracy of the workpiece pressing trajectory and guaranteeing the workpiece forming quality. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the bowl-shaped mold of this utility model;

[0018] Figure 3 This is a schematic diagram showing the internal cross-section of the operating table of this utility model;

[0019] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0020] In the diagram: 1. Workbench; 2. Anti-slip foot; 3. Column; 4. Controller; 5. Operation panel; 6. Hydraulic cylinder; 7. Lower pressure bowl mold; 8. Operation table; 9. Support column; 10. Bowl mold; 11. Trapezoidal slide; 12. Trapezoidal slider; 13. Spring; 14. Folding sealing plate; 15. First connecting plate; 16. First limit rod; 17. Support plate; 18. Second connecting plate; 19. Second limit rod; 20. Balance ring; 21. Guide rod; 22. Guide slide rod. Detailed Implementation

[0021] The present invention will be further described below with reference to the embodiments.

[0022] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the concept of the present invention are all within the scope of protection claimed by the present invention.

[0023] Please see Figure 1-4This utility model provides a bottom bowl forming device, including a workbench 1 and a second connecting plate 18. Four anti-slip feet 2 are fixedly connected to the bottom of the workbench 1. A column 3 is fixedly connected to the top of the workbench 1. A controller 4 is fixedly connected to one side surface of the column 3. An operation screen 5 is fixedly connected inside the controller 4. A hydraulic cylinder 6 is fixedly connected to the top of the controller 4. A pressing bowl mold 7 is fixedly connected to the telescopic end of the hydraulic cylinder 6. An operation table 8 is fixedly connected to the top of the workbench 1. A support column 9 is fixedly connected to the top of the operation table 8. A bowl-shaped mold 10 is fixedly connected to the top of the operating table 8. Four trapezoidal grooves 11 are provided on the top of the operating table 8. Trapezoidal sliders 12 are slidably connected to the inner walls of the four trapezoidal grooves 11. Springs 13 are fixedly connected to one side surface of each of the four trapezoidal sliders 12. Folded sealing plates 14 are fixedly connected to both sides of each of the four trapezoidal sliders 12. First connecting plates 15 are fixedly connected to the top of each of the four trapezoidal sliders 12. First limiting rods 16 are fixedly connected inside each of the four first connecting plates 15. The surfaces of the four first limiting rods 16 are rotatably connected... The system includes a support plate 17, four second connecting plates 18, and four guide rods 21. Each of the four second connecting plates 18 has a second limiting rod 19 fixedly connected inside. A balance ring 20 is fixedly connected to the top of each of the four second connecting plates 18. The top of the operating table 8 has four guide rods 21 fixedly connected, and guide slide rods 22 are slidably connected inside each of the four guide rods 21. By setting up the balance ring 20, support plate 17, spring 13, and folding sealing plate 14, the balance ring 20, acting as a load-bearing and force transmission intermediary, can achieve uniform pressure distribution with its rigid plane, working in conjunction with the support plate 17. This effectively avoids mold tilting that may occur with traditional hydraulic single-point drive. The spring 13 buffer mechanism provides initial buffer force, which increases with the compression amount, significantly reducing the peak impact force and thus effectively reducing mold wear or damage. The folding sealing plate 14 always adapts to the molding process, self-folding to ensure the sealing effect of the trapezoidal groove 11, effectively preventing dust and other debris from entering the trapezoidal groove 11 and causing problems. The synergistic effect of these structures significantly improves workpiece quality and effectively extends mold life, ensuring workpiece molding efficiency and reliability.

[0024] The telescopic end of the hydraulic cylinder 6 slides inside the controller 4.

[0025] The other ends of the four springs 13 are fixedly connected to the inner wall of the trapezoidal groove 11.

[0026] The other end of the folded sealing plate 14 is fixedly connected to the inner wall of the trapezoidal groove 11.

[0027] The four support plates 17 rotate on the surface of the second limit rod 19 respectively.

[0028] The tops of the four guide slide rods 22 are fixedly connected to the bottom of the balance ring 20. By setting trapezoidal sliders 12, trapezoidal grooves 11, guide rods 21 and guide slide rods 22, the trapezoidal sliders 12 and trapezoidal grooves 11 cooperate to form a rigid guide, decompose the vertical pressure to offset the lateral force, and avoid the mold from tilting due to uneven load. The vertically designed guide rods 21 and guide slide rods 22 play a limiting and guiding role, ensuring the stability and accuracy of the workpiece pressing trajectory and guaranteeing the workpiece forming quality.

[0029] Working principle and usage process of this utility model:

[0030] The workpiece is placed on the balance ring 20, and the hydraulic cylinder 6 is activated to drive the lower pressure bowl mold 7 downward to apply pressure to the workpiece for forming. When the lower pressure bowl mold 7 contacts the workpiece, pressure is simultaneously applied to the workpiece and the bottom balance ring 20. At this time, the lower pressure bowl mold 7 and the bowl mold 10 cooperate to complete the workpiece forming operation. During the workpiece forming process, the balance ring 20 is lowered by the pressure, which drives the support plate 17 to rotate and move downward along the first limit rod 16 and the second limit rod 19. At the same time, it drives the trapezoidal slider 12, the first connecting plate 15 and the first limit rod 16 to move away from the bowl mold 10. During this process, the compression spring 13 buffers the impact load, and the folding sealing plate 14 folds adaptively to achieve sealing. After the workpiece is formed, the hydraulic cylinder 6 drives the lower pressure bowl mold 7 to reset, and the balance ring 20 is synchronously reset to the initial position under the elastic force of the spring 13. Finally, the worker removes the formed workpiece from the bowl mold 10 to complete the entire bowl workpiece forming process.

[0031] 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 bottom bowl forming device comprising a worktable (1) and a second web (18), characterized in that: Four anti-slip feet (2) are fixedly connected to the bottom of the workbench (1), a column (3) is fixedly connected to the top of the workbench (1), a controller (4) is fixedly connected to one side surface of the column (3), an operation screen (5) is fixedly connected to the inside of the controller (4), a hydraulic cylinder (6) is fixedly connected to the top of the controller (4), a pressing bowl groove die (7) is fixedly connected to the telescopic end of the hydraulic cylinder (6), an operation table (8) is fixedly connected to the top of the workbench (1), a support column (9) is fixedly connected to the top of the operation table (8), a bowl-shaped die (10) is fixedly connected to the top of the support column (9), four trapezoidal chutes (11) are formed in the top of the operation table (8), trapezoidal sliders (12) are respectively slidably connected to the inner walls of the four trapezoidal chutes (11), springs (13) are respectively fixedly connected to one side surfaces of the four trapezoidal sliders (12), folding sealing plates (14) are respectively fixedly connected to both side surfaces of the four trapezoidal sliders (12), first connecting plates (15) are respectively fixedly connected to the tops of the four trapezoidal sliders (12), first limiting rods (16) are respectively fixedly connected to the inside of the four first connecting plates (15), support plates (17) are respectively rotatably connected to the surfaces of the four first limiting rods (16), second limiting rods (19) are respectively fixedly connected to the inside of the four second connecting plates (18), balance rings (20) are respectively fixedly connected to the tops of the four second connecting plates (18), four guide rods (21) are fixedly connected to the top of the operation table (8), and guide slide rods (22) are respectively slidably connected to the inside of the four guide rods (21).

2. A bottom bowl forming device according to claim 1, wherein: The telescopic end of the hydraulic cylinder (6) slides inside the controller (4).

3. A bottom bowl forming device as defined in claim 1, wherein: The other ends of the four springs (13) are respectively fixedly connected to the inner walls of the trapezoidal chutes (11).

4. A bottom bowl forming device as defined in claim 1, wherein: The other end of the folding sealing plate (14) is fixedly connected to the inner wall of the trapezoidal chute (11).

5. A bottom bowl forming device as defined in claim 1, wherein: The four support plates (17) respectively rotate on the surfaces of the second limiting rods (19).

6. The bottom bowl forming device according to claim 1, wherein: The tops of the four guide slide rods (22) are respectively fixedly connected to the bottoms of the balance rings (20).

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