Stamping die for secondary rework production of steel backing

By using rotating columns, gears, racks and balls in the stamping mold, rapid demolding of the steel back after stamping and rapid replacement of the inner module are achieved, and the problem of time-consuming demolding in the prior art is solved. Improves production efficiency and equipment flexibility.

CN222326455UActive Publication Date: 2025-01-10DALIAN LUYOU MACHINERY CO LTD
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Patent Information

Application Number
CN202421104957.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-01-10
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

Existing stamping molds cannot be quickly released after stamping, resulting in a long time-consuming process, affecting production efficiency and mold life, and may lead to stagnation of production lines and waste of resources.

Method used

A mechanical structure including rotating columns, gears, racks, limit frames, mold frames, sealing plates and springs is designed. The rotating columns drive the gears and racks to mesh, so as to achieve rapid separation of mold frames and internal modules and Replace, use the combination of balls and sliders to achieve rapid replacement of the internal module.

Benefits of technology

It realizes rapid release of steel back after stamping and rapid replacement of modules within different specifications, improves production efficiency and equipment flexibility, simplifies operating procedures, and reduces production costs and resource waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of stamping die equipment, and discloses a stamping die for secondary rework production of a steel backing, which comprises a main cabinet, a motor is arranged in the main cabinet, the output end of the motor is fixedly connected with a rotating column, the rotating column is rotatably connected in the main cabinet, the outer wall of the rotating column is fixedly connected with a gear, and the gear is fixedly connected with the main cabinet. A limiting frame is fixedly connected to the main cabinet, a rack is slidably connected to the interior of the limiting frame, the gear is meshed with the rack, a connecting block is fixedly connected to one end of the rack, a plurality of mold frames are fixedly connected to the top of the connecting block, and a sealing plate is fixedly connected to the outer wall of the mold frame on one side. According to the utility model, through the cooperation among the rotating column, the gear, the rack and other parts, the equipment achieves the effect of quickly separating the mold frame to realize demolding, solves the problem that demolding is difficult and time-consuming after stamping of the equipment is completed, and further improves the working efficiency of the equipment.
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Description

Technical Field

[0001] The utility model relates to the technical field of stamping die equipment, in particular to a stamping die for secondary rework production of steel backs. Background Art

[0002] Steel back refers to a treatment method in which high-hardness, high-strength steel is usually used to cover or weld the working parts of the mold (such as punches, die bases, etc.) in order to increase the wear resistance of the stamping die, extend the service life of the mold, and improve production efficiency during the stamping process. When further processing is required, we will use the stamping die again to re-process the steel back that has been stamped but needs further processing. This stamping die design aims to improve production efficiency, ensure product quality, and ensure the accuracy and reliability of the secondary processing process.

[0003] There is a key problem with current stamping dies, that is, they cannot be demolded quickly after stamping is completed, resulting in a long demolding process, which affects the overall operating efficiency. The existence of this problem directly affects the operating efficiency and production capacity of the production line, and may lead to delays in production schedule, increased production costs and waste of resources; when the stamping process is completed, if the demolding cannot be done quickly, the operator needs to spend extra time and energy to remove the finished product from the mold, which not only increases the production cycle, but also may cause stagnation and waiting of the production line, affecting the overall production efficiency. The long demolding process may also cause additional wear on the mold and equipment, thereby affecting the life of the mold and production quality; in addition, the long demolding process may also cause tension and incoordination in other production links. If the demolding speed cannot meet the needs of the production line, it may lead to unstable production rhythm and even affect the execution of the overall production plan. This inefficient production line is a waste of resources for the company, and may also affect customer delivery and the stability of product quality. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a stamping die for secondary rework production of steel backs, aiming to improve the problem of difficult demoulding of equipment.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a stamping die for secondary rework production of steel back, comprising a main cabinet, a motor is arranged inside the main cabinet, a rotating column is fixedly connected to the output end of the motor, the rotating column is rotatably connected to the inside of the main cabinet, a gear is fixedly connected to the outer wall of the rotating column, the main cabinet is fixedly connected to a limit frame, a rack is slidably connected to the inside of the limit frame, the gear is meshed with the rack, one end of the rack is fixedly connected to a connecting block, the top of the connecting block is fixedly connected to a mold frame, the mold frame is provided with multiple, a sealing plate is fixedly connected to the outer wall of the mold frame on one side, the sealing plate is slidably connected to the inside of the mold frame on the other side, an inner module is arranged inside the mold frame, and a limiting component is arranged on the top of the mold frame.

[0006] As a further description of the above technical solution:

[0007] The limiting assembly includes a limiting block and a limiting groove, wherein the limiting block is fixedly connected to the bottom of the mold frame, the limiting groove is arranged inside the main cabinet, and the limiting block is slidably connected inside the limiting groove.

[0008] As a further description of the above technical solution:

[0009] The mold frame is fixedly connected with docking posts inside, and the docking posts are slidably connected to the inside of the inner module.

[0010] As a further description of the above technical solution:

[0011] A fixing column is fixedly connected inside the docking column, and a sliding block is slidably connected to the outer wall of the fixing column.

[0012] As a further description of the above technical solution:

[0013] A spring is sleeved on the outer wall of the fixing column, one end of the spring is fixedly connected in the docking column, and the other end of the spring is fixedly connected inside the docking column.

[0014] As a further description of the above technical solution:

[0015] A connecting rod is rotatably connected inside the sliding block, and one end of the connecting rod is rotatably connected to a sliding column.

[0016] As a further description of the above technical solution:

[0017] The sliding column is slidably connected inside the docking column, and a ball bearing is arranged on one side of the sliding column.

[0018] As a further description of the above technical solution:

[0019] A stamping mechanism is arranged on the top of the main cabinet, and a stamping plate is fixedly connected to the output end of the stamping mechanism.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, firstly, through the cooperation between the rotating column, gears and racks, the equipment can achieve the effect of quickly separating the mold frame to realize demoulding, which solves the problem of difficult and time-consuming demoulding after the stamping of the equipment is completed, thereby improving the operating efficiency of the equipment.

[0022] 2. In the utility model, by the coordination between the fixing, slider and ball bearing components, the equipment can achieve the effect of quickly replacing the new inner module, which solves the problem of the equipment replacement process being too complicated when stamping inner modules of different specifications, thereby improving the flexibility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a stamping die for secondary rework production of a steel back proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the bottom structure of a stamping mechanism of a stamping die for secondary rework production of steel backs proposed by the utility model;

[0025] Figure 3 This is a disassembled view of a die frame of a stamping die for secondary rework production of a steel back proposed by the utility model;

[0026] Figure 4 The utility model discloses an internal structure of a docking column of a stamping die for secondary rework production of a steel back.

[0027] Legend:

[0028] 1. Main cabinet; 2. Motor; 3. Rotating column; 4. Gear; 5. Rack; 6. Limit frame; 7. Connecting block; 8. Mold frame; 9. Sealing plate; 10. Limit block; 11. Limit groove; 12. Inner module; 13. Docking column; 14. Fixed column; 15. Slider; 16. Connecting rod; 17. Sliding column; 18. Spring; 19. Ball; 20. Stamping mechanism; 21. Stamping plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-Figure 3, the utility model provides an embodiment: a stamping die for secondary rework production of steel back, including a main cabinet 1, a motor 2 is arranged inside the main cabinet 1, a rotating column 3 is fixedly connected to the output end of the motor 2, the rotating column 3 is rotatably connected to the inside of the main cabinet 1, a gear 4 is fixedly connected to the outer wall of the rotating column 3, a limited position frame 6 is fixedly connected to the main cabinet 1, a rack 5 is slidably connected to the inside of the limited position frame 6, the gear 4 is meshed with the rack 5, one end of the rack 5 is fixedly connected to a connecting block 7, a mold frame 8 is fixedly connected to the top of the connecting block 7, a plurality of mold frames 8 are arranged, a sealing plate 9 is fixedly connected to the outer wall of the mold frame 8 on one side, the sealing plate 9 is slidably connected to the inside of the mold frame 8 on the other side, an inner module 12 is arranged inside the mold frame 8, and a limited position component is arranged on the top of the mold frame 8, the limiting component includes a limiting block 10 and a limiting groove 11, the limiting block 10 is fixedly connected to the bottom of the mold frame 8, the limiting groove 11 is opened in the main cabinet 1, and the limiting block 10 is slidably connected to the inside of the limiting groove 11;

[0031] Specifically, in the operation where the equipment needs to demold the steel back after stamping, a mechanical structure design is adopted. This process is achieved by starting the motor 2. The motor 2 drives the gear 4 to rotate through the rotating column 3, and the gear 4 engages with the tooth marks between the racks 5 on both sides, so that the racks 5 on both sides slide in opposite directions under the restriction of the corresponding limit frame 6. This operation causes the rack 5 to drive the corresponding mold frame 8 and the inner module 12 to separate through the connecting block 7. In this process, the mold frame 8 together with the inner module 12 on the corresponding side will slide smoothly along the limit groove 11 under the constraint of the limit block 10. At the same time, the sealing plate 9 will also be driven out of the mold frame 8 on the other side, thereby achieving the effect of rapid demolding of the corresponding steel back. Through this structural design, the equipment can efficiently demold the steel back after stamping, providing key technical guarantees for the smooth progress of the production process. This mechanized operation method not only simplifies the operation process, but also improves production efficiency.

[0032] Reference Figure 1 , Figure 3 and Figure 4 , the mold frame 8 is fixedly connected with a docking column 13 inside, the docking column 13 is slidably connected inside the inner module 12, the docking column 13 is fixedly connected with a fixed column 14 inside, the outer wall of the fixed column 14 is slidably connected with a slider 15, the outer wall of the fixed column 14 is sleeved with a spring 18, one end of the spring 18 is fixedly connected in the docking column 13, the other end of the spring 18 is fixedly connected inside the docking column 13, the slider 15 is rotatably connected with a connecting rod 16 inside, one end of the connecting rod 16 is rotatably connected with a sliding column 17, the sliding column 17 is slidably connected inside the docking column 13, and a ball 19 is arranged on one side of the sliding column 17, and a stamping mechanism 20 is arranged on the top of the main cabinet 1, and a stamping plate 21 is fixedly connected to the output end of the stamping mechanism 20;

[0033] Specifically, when processing steel backs of different specifications, a precise operation process is adopted. The inner module 12 in the mold frame 8 is directly pulled out, so that the inner module 12 applies force to the ball 19, thereby pushing the slide column 17 to slide inside the docking column 13. This process causes the inclination angle of the connecting rod 16 to change, and then pushes the slider 15 to apply extrusion force to the spring 18, so that the inner module 12 can be smoothly separated from the docking column 13, so as to replace the new inner module 12; during the replacement of the inner module 12, the ball 19 is still subjected to the force, however, when the ball 19 is aligned with the reserved hole position of the inner module 12 position, the elastic potential energy generated by the extrusion of the spring 18 pushes the slider 15 to slide along the fixed column 14, so that the inclination angle of the connecting rod 16 is restored, and this process pushes the slide column 17 back to its original position, so that the ball 19 can be engaged with the reserved hole position to achieve installation. This design not only realizes the rapid replacement and processing of steel backs of different specifications, but also the corresponding stamping mechanism 20 can drive the stamping plate 21 to stamp the steel back when it is started.

[0034] Working principle: When the equipment needs to demould the stamped steel back, the motor 2 can be started to drive the gear 4 to rotate through the rotating column 3. At this time, the gear 4 can mesh with the tooth marks between the racks 5 on both sides, so that the racks 5 on both sides slide in opposite directions under the restriction of the corresponding limit frame 6, and then the racks 5 drive the corresponding mold frame 8 and the inner module 12 through the connecting block 7 to separate. At this time, the mold frame 8 and the inner module 12 on the corresponding side will slide along the limit groove 11 under the restriction of the limit block 10, and the sealing plate 9 will also be driven to detach from the mold frame 8 on the other side, so that the corresponding steel back can achieve the effect of rapid demoulding. When it is necessary to process steel backs of different specifications, the inner module 12 in the mold frame 8 can be directly pulled out, so that the inner module 12 exerts force on the ball 19, and the ball 1 9 will push the slide post 17 to slide inside the docking post 13, thereby changing the inclination angle of the connecting rod 16. At this time, the slider 15 will also be pushed due to the change in the inclination angle of the connecting rod 16, so that the slider 15 can generate an extrusion force on the spring 18. At this time, the inner module 12 can smoothly detach from the position of the docking post 13 and replace the new inner module 12. At this time, the ball 19 will still be acted upon by the force first, but when the ball 19 is aligned with the reserved hole position of the inner module 12, the spring 18 can push the slider 15 to slide along the fixed post 14 through the elastic potential energy generated by the extrusion, and at the same time make the inclination angle of the connecting rod 16 return, so that the corresponding slide post 17 will be pushed back to the original position, so that the ball 19 can be engaged with the corresponding reserved hole position for installation, and the corresponding stamping mechanism 20 can drive the stamping plate 21 to stamp the steel back.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stamping die for secondary rework of steel back, comprising a main cabinet (1), characterized in that: The main cabinet (1) is provided with a motor (2) inside. The output end of the motor (2) is fixedly connected with a rotating column (3). The rotating column (3) is rotatably connected to the inside of the main cabinet (1). The outer wall of the rotating column (3) is fixedly connected with a gear (4). The main cabinet (1) is fixedly connected with a limit frame (6). A rack (5) is slidably connected inside the limit frame (6). The gear (4) and the rack (5) are meshed with each other. One end of the rack (5) is fixedly connected with a connecting block (7). The top of the connecting block (7) is fixedly connected with a mold frame (8). There are multiple mold frames (8). A sealing plate (9) is fixedly connected to the outer wall of the mold frame (8) on one side. The sealing plate (9) is slidably connected to the inside of the mold frame (8) on the other side. An inner module (12) is provided inside the mold frame (8). A limit assembly is provided on the top of the mold frame (8).

2. A stamping die for secondary rework of steel back according to claim 1, characterized in that: The limiting assembly comprises a limiting block (10) and a limiting groove (11); the limiting block (10) is fixedly connected to the bottom of the mold frame (8); the limiting groove (11) is opened inside the main cabinet (1); and the limiting block (10) is slidably connected inside the limiting groove (11).

3. A stamping die for secondary rework of steel back according to claim 1, characterized in that: The mold frame (8) is fixedly connected to a docking post (13), and the docking post (13) is slidably connected to the interior of the inner module (12).

4. A stamping die for secondary rework of steel back according to claim 3, characterized in that: The interior of the docking column (13) is fixedly connected to a fixing column (14), and the outer wall of the fixing column (14) is slidably connected to a sliding block (15).

5. A stamping die for secondary rework of steel back according to claim 4, characterized in that: The outer wall of the fixing column (14) is sleeved with a spring (18), one end of the spring (18) is fixedly connected in the docking column (13), and the other end of the spring (18) is fixedly connected in the interior of the docking column (13).

6. A stamping die for secondary rework of steel back according to claim 4, characterized in that: The sliding block (15) is rotatably connected to a connecting rod (16) inside, and one end of the connecting rod (16) is rotatably connected to a sliding column (17).

7. A stamping die for secondary rework of steel back according to claim 6, characterized in that: The sliding column (17) is slidably connected inside the docking column (13), and a ball (19) is provided on one side of the sliding column (17).

8. The stamping die for secondary rework of steel back according to claim 1, characterized in that: A stamping mechanism (20) is arranged on the top of the main cabinet (1), and a stamping plate (21) is fixedly connected to the output end of the stamping mechanism (20).