Automobile seat cross beam stamping forming die

Abstract

The utility model relates to an automobile seat crossbeam punch forming die belongs to punch forming die technical field. Including punch forming lower mould, punch forming upper die and support frame, the automobile seat crossbeam punch forming die still includes the stable movement subassembly for the convenience and quick replacement of punch forming lower mould and guaranteeing the stability of punch forming lower mould, the stable movement subassembly sets up in the top of support frame, the stable movement subassembly includes fixed frame, support frame, servo motor, screw rod, threaded block, movable rod, movable block, moving frame, two threaded columns, two turntables and two clamps. The automobile seat crossbeam punch forming die, through setting up stable movement subassembly, will fix the punch forming lower mould and hold in the inboard of moving frame, guarantee its punch forming's stability, the convenience will dismantle and replace it, and its production flexibility is good, better adaptation small batch, the modern production demand of many varieties.

Description

Technical Field

[0001] This utility model relates to the field of stamping forming die technology, specifically a stamping forming die for an automobile seat crossbeam. Background Technology

[0002] The crossbeam of an automotive seat is an important component of the automotive seat structure. It is mainly used to support the seat frame, enhance the overall strength, and transmit and disperse impact forces during a collision to ensure the safety of the occupants. Stamping molds are important tools in the manufacturing industry for the mass production of metal or non-metal parts. By applying pressure to sheet metal, strip, tube, etc. through a press and mold, they separate or plastically deform the material to obtain workpieces of the required shape and size.

[0003] Stamping dies are required in the production of automotive seat crossbeams. Chinese utility model patent CN218395606U discloses a stamping die for an automotive seat lumbar support bracket, including a support base. A lower die is fixedly connected to the top of the support base. A guide post is fixedly connected to the side of the upper surface of the lower die. A guide sleeve is fitted on the outer surface of the guide post. An upper die is fixedly connected to the top of the guide sleeve. A through hole is opened inside the upper die and is located directly above the guide sleeve. The inner surface of the through hole is fitted and adapted to the outer surface of the guide post. A die handle is fixedly connected to the middle of the top of the upper die. The lower die facilitates rapid cooling of the material, avoiding the need to move it to a cooling area, saving time and improving work efficiency. At the same time, the structure in the lower die allows the material to be lifted after stamping, facilitating material removal for subsequent operations and improving work efficiency.

[0004] This utility model facilitates the removal of materials. However, different molds are required to process different types of materials or car seat parts. Existing stamping molds are not convenient for quick mold replacement and ensuring mold stability. Traditional mold replacement may involve cumbersome steps such as disassembling bolts and adjusting positioning, which leads to extended downtime. Its production flexibility is poor and it is difficult to adapt to the modern production needs of small batches and multiple varieties, thus slowing down order response speed. Therefore, a stamping mold for car seat beams is proposed to solve the above-mentioned problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a stamping die for automotive seat crossbeams that enables convenient and quick replacement of die components and enhances the installation stability of die components. This solves the problems of inconvenient and quick replacement of die components in existing stamping dies, and poor installation stability of the replaced die components.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A stamping die for an automotive seat crossbeam includes a lower stamping die, an upper stamping die, and a support frame. The stamping die also includes a stabilizing and moving component for facilitating quick replacement of the lower stamping die and ensuring its stability. The stabilizing and moving component is located on the top of the support frame. The stable moving assembly includes a fixed frame, a support frame, a servo motor, a lead screw, a threaded block, a movable rod, a movable block, a moving frame, two threaded posts, two turntables, and two clamping plates. The fixed frame is fixedly connected to the support frame. The servo motor is fixedly connected to the right side of the fixed frame. The lead screw is fixedly connected to the output shaft of the servo motor and threadedly connected to the threaded block. The movable rod is fixedly connected to the inner side of the fixed frame. The movable block is slidably connected to the outer surface of the movable rod. The moving frame is fixedly connected between the threaded block and the movable block. The two threaded posts are threadedly connected to the left and right sides of the moving frame, respectively. Each turntable is fixedly connected to the first end of the corresponding threaded post. The two clamping plates are slidably connected inside the moving frame, and each clamping plate is fixedly connected to the second end of the corresponding threaded post.

[0007] Furthermore, the automotive seat crossbeam stamping die also includes a cylinder fixedly connected to the top of the support frame, and the output shaft of the cylinder is fixedly connected to the top of the upper stamping die.

[0008] Furthermore, the stamping die is located in the middle of the top of the support frame, and die outlets are provided on the left and right sides of the top of the support frame.

[0009] Furthermore, a hydraulic cylinder is fixedly connected to the inner bottom wall of the support frame, and a lifting platform is fixedly connected to the output shaft of the hydraulic cylinder.

[0010] Furthermore, a damper is fixedly connected to the top of the lifting platform, and a buffer plate is fixedly connected to the top of the damper.

[0011] Furthermore, four lifting rods are fixedly connected to the inner side of the support frame, and the lifting platform is slidably connected to the lifting rods.

[0012] Furthermore, support columns are fixedly connected to the bottom of both the fixed frame and the support frame, and the end face of the lead screw is rotatably connected to the inner wall of the fixed frame.

[0013] Furthermore, threaded holes matching the threaded post are provided on both the left and right sides of the movable frame, and the support frame is made of stainless steel.

[0014] Compared with the prior art, the present invention provides a stamping die for an automotive seat crossbeam, which has the following advantages: 1. This automotive seat crossbeam stamping die features a stable moving component. When the operator rotates the turntable clockwise, the threaded column rotates synchronously and moves forward, pressing against two clamping plates inside the moving frame. This causes the two clamping plates to continuously move closer to each other, thus fixing the stamping die inside the moving frame and ensuring the stability of the stamping process. Additionally, a servo motor drives the lead screw to rotate clockwise or counterclockwise, causing the threaded block and movable block to move the moving frame laterally. This moves the stamping die inside the moving frame to the die exit, facilitating disassembly and replacement. Compared to existing stamping dies, this design offers greater production flexibility and better adapts to the demands of modern small-batch, multi-variety production.

[0015] 2. The stamping die for the car seat crossbeam uses a hydraulic cylinder, a lifting platform, a damper, and a buffer plate. The hydraulic cylinder can drive the lifting platform to move vertically upward, allowing the damper and buffer plate to buffer the impact. The crossbeam is then removed from the die outlet and stamped into a lower die, making it easier for workers to remove the die. Attached Figure Description

[0016] Figure 1 A cross-sectional view of the stamping die for the automotive seat crossbeam provided by this utility model; Figure 2 A top view of the stable moving component provided by this utility model; Figure 3 A three-dimensional structural diagram of the support frame provided by this utility model.

[0017] In the diagram: 1. Lower die for stamping; 2. Upper die for stamping; 3. Support frame; 4. Fixed frame; 5. Support frame; 6. Servo motor; 7. Lead screw; 8. Threaded block; 9. Movable rod; 10. Movable block; 11. Moving frame; 12. Threaded column; 13. Turntable; 14. Clamping plate; 15. Cylinder; 16. Hydraulic cylinder; 17. Lifting platform; 18. Damper; 19. Buffer plate; 20. Lifting rod. Detailed Implementation

[0018] 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.

[0019] Please see Figures 1 to 3This embodiment of a car seat crossbeam stamping die includes a lower stamping die 1, an upper stamping die 2, and a support frame 3. The car seat crossbeam stamping die also includes a stabilizing moving component for convenient and quick replacement of the lower stamping die 1 and to ensure the stability of the lower stamping die 1. The stabilizing moving component is located on top of the support frame 3. The stabilizing moving component includes a fixed frame 4, a support frame 5, a servo motor 6, a lead screw 7, a threaded block 8, a movable rod 9, a movable block 10, a moving frame 11, two threaded posts 12, two turntables 13, and two clamping plates 14. The fixed frame 4 is fixedly connected to the support frame 5. The servo motor 6 is fixedly connected to the right side of the fixed frame 4. The lead screw 7 is fixedly connected to the output shaft of the servo motor 6 and threadedly connected to the threaded block 8. The movable rod 9 is fixedly connected to the inner side of the fixed frame 4. The movable block 10 is slidably connected to the outer surface of the movable rod 9. The moving frame 11 is fixedly connected between the threaded block 8 and the movable block 10. Two threaded posts 12 are threadedly connected to the left and right sides of the movable frame 11, respectively. Each turntable 13 is fixedly connected to the first end of the corresponding threaded post 12. Two clamping plates 14 are slidably connected inside the movable frame 11. Each clamping plate 14 is fixedly connected to the second end of the corresponding threaded post 12. When the operator rotates the turntable 13 clockwise, the threaded posts 12 rotate synchronously and move forward, thereby pressing against the two clamping plates 14 on the inner side of the movable frame 11. This causes the two clamping plates 14 to continuously move closer to each other, thereby fixing and clamping the stamping die 1 on the inner side of the movable frame 11 to ensure the stability of its stamping process.

[0020] In addition, the servo motor 6 can drive the lead screw 7 to rotate clockwise or counterclockwise, so that the threaded block 8 and the movable block 10 drive the moving frame 11 to move laterally, thereby moving the stamping die 1 inside the moving frame 11 to the die exit, making it easy to disassemble and replace.

[0021] Compared to existing stamping dies, it offers greater production flexibility and is better suited to the modern production needs of small batches and diverse varieties.

[0022] In this embodiment, the stamping die for the car seat crossbeam also includes a cylinder 15 fixedly connected to the top of the support frame 5. The output shaft of the cylinder 15 is fixedly connected to the top of the upper stamping die 2. The lower stamping die 1 is located in the middle of the top of the support frame 3. Die outlets are provided on the left and right sides of the top of the support frame 3. The cylinder 15 can drive the upper stamping die 2 to move vertically downward, thereby cooperating with the lower stamping die 1 to stamp the car seat crossbeam.

[0023] In this embodiment, a hydraulic cylinder 16 is fixedly connected to the inner bottom wall of the support frame 3, and a lifting platform 17 is fixedly connected to the output shaft of the hydraulic cylinder 16.

[0024] Furthermore, a damper 18 is fixedly connected to the top of the lifting platform 17, and a buffer plate 19 is fixedly connected to the top of the damper 18. Through the cooperation of the hydraulic cylinder 16, the lifting platform 17, the damper 18 and the buffer plate 19, the hydraulic cylinder 16 can drive the lifting platform 17 to move vertically upward, so that the damper 18 and the buffer plate 19 can buffer and catch the lower mold 1, which is disassembled from the mold outlet and stamped to facilitate the removal of the mold by the staff.

[0025] It should be noted that four lifting rods 20 are fixedly connected to the inner side of the support frame 3. The lifting platform 17 is slidably connected to the lifting rods 20. The lifting rods 20 play the role of sliding limit of the lifting platform 17, thereby improving its lifting stability.

[0026] Specifically, support columns are fixedly connected to the bottom of both the fixed frame 4 and the support frame 5, and the end face of the lead screw 7 is rotatably connected to the inner wall of the fixed frame 4.

[0027] It should be noted that threaded holes matching the threaded post 12 are provided on both the left and right sides of the movable frame 11, and the support frame 3 is made of stainless steel.

[0028] The working principle of the above embodiments is as follows: In use, the operator rotates the turntable 13 clockwise, causing the threaded column 12 to rotate synchronously and move forward, thereby pressing against the two clamping plates 14 on the inner side of the moving frame 11. This causes the two clamping plates 14 to move closer to each other, thus fixing the stamping die 1 inside the moving frame 11 and ensuring the stability of its stamping process. When the stamping die 1 needs to be replaced, the servo motor 6 can drive the lead screw 7 to rotate clockwise or counterclockwise, causing the threaded block 8 and the movable block 10 to move the moving frame 11 laterally, thereby moving the stamping die 1 inside the moving frame 11 to the mold exit. At this time, the operator rotates the turntable 13 counterclockwise, which causes the two clamping plates 14 to release their fixing grip on the stamping die 1, allowing the stamping die 1 to fall from the mold exit to the top of the buffer plate 19. The damper 18 and the buffer plate 19 can then catch the die and remove it from the mold exit, making it easier for the operator to remove the mold.

[0029] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.

[0030] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0032] 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 stamping die for an automobile seat crossbeam, comprising a lower stamping die (1), an upper stamping die (2), and a support frame (3), characterized in that: The automotive seat crossbeam stamping die also includes a stabilizing moving component for convenient and quick replacement of the stamping lower die (1) and to ensure the stability of the stamping lower die (1), the stabilizing moving component being disposed on the top of the support frame (3); The stable moving assembly includes a fixed frame (4), a support frame (5), a servo motor (6), a lead screw (7), a threaded block (8), a movable rod (9), a movable block (10), a moving frame (11), two threaded columns (12), two turntables (13), and two clamping plates (14). The fixed frame (4) is fixedly connected to the support frame (5). The servo motor (6) is fixedly connected to the right side of the fixed frame (4). The lead screw (7) is fixedly connected to the output shaft of the servo motor (6). The lead screw (7) is threadedly connected to the threaded block (8). The movable rod (9) is fixedly connected to the right side of the support frame (5). The movable block (10) is fixedly connected to the inner side of the fixed frame (4), the movable block (10) is slidably connected to the outer surface of the movable rod (9), the movable frame (11) is fixedly connected between the threaded block (8) and the movable block (10), the two threaded columns (12) are respectively threadedly connected to the left and right sides of the movable frame (11), each turntable (13) is fixedly connected to the first end of the corresponding threaded column (12), the two clamping plates (14) are slidably connected inside the movable frame (11), and each clamping plate (14) is fixedly connected to the second end of the corresponding threaded column (12).

2. The stamping die for an automotive seat crossbeam according to claim 1, characterized in that: The automotive seat crossbeam stamping die also includes a cylinder (15) fixedly connected to the top of the support frame (5), and the output shaft of the cylinder (15) is fixedly connected to the top of the stamping upper die (2).

3. The stamping die for an automotive seat crossbeam according to claim 1, characterized in that: The stamping die (1) is located in the middle of the top of the support frame (3), and the left and right sides of the top of the support frame (3) are provided with die outlets.

4. The stamping die for an automotive seat crossbeam according to claim 1, characterized in that: A hydraulic cylinder (16) is fixedly connected to the inner bottom wall of the support frame (3), and a lifting platform (17) is fixedly connected to the output shaft of the hydraulic cylinder (16).

5. The stamping die for an automotive seat crossbeam according to claim 4, characterized in that: A damper (18) is fixedly connected to the top of the lifting platform (17), and a buffer plate (19) is fixedly connected to the top of the damper (18).

6. The stamping die for an automotive seat crossbeam according to claim 4, characterized in that: Four lifting rods (20) are fixedly connected to the inner side of the support frame (3), and the lifting platform (17) is slidably connected to the lifting rods (20).

7. The stamping die for an automotive seat crossbeam according to claim 1, characterized in that: Support columns are fixedly connected to the bottom of both the fixed frame (4) and the support frame (5), and the end face of the screw (7) is rotatably connected to the inner wall of the fixed frame (4).

8. The stamping die for an automotive seat crossbeam according to claim 1, characterized in that: The movable frame (11) has threaded holes on both the left and right sides that match the threaded column (12), and the support frame (3) is made of stainless steel.

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