Stamping die for light-weight mounting and fixing support of automobile

Abstract

The utility model discloses an automobile light-weight type installation fixing support stamping die which comprises a base, shells are fixedly installed at the two ends of the top of the base, four bottom plates are fixedly connected to the top of the base, four connecting columns are arranged on the left sides of the bottom plates, a belt is installed in the middles of the connecting columns, and the belt is connected with the bottom plates. Two shells are arranged on the base, sliding blocks are fixed to the exteriors of the two shells, a cross rod is fixedly connected between the sliding blocks, the conveying assembly is installed in the center of the top of the base and used for stably conveying the automobile fixing support in the die casting process, and a long rod is fixedly connected to the center of the top of the base. A quartered disc, a gear and a second gear in the conveying assembly are matched with one another, under driving of a third motor, stable conveying of the automobile fixing support in the die casting process can be achieved, a round hole is formed in the outer portion of the quartered disc to abut against a pin, and transmission accuracy and stability are guaranteed; and the fixing support can be accurately conveyed to a designated position in the stamping process.

Description

Technical Field

[0001] This utility model relates to the field of stamping equipment technology, specifically to a stamping die for a lightweight automotive mounting bracket. Background Technology

[0002] Traditional automotive mounting bracket stamping dies have the following problems: unstable transmission. During the die casting process, the transmission method of traditional dies is often not stable enough, which can easily cause the mounting bracket to shift position during transmission, affecting stamping accuracy and quality.

[0003] The mold has poor adjustability. The structure of traditional molds is relatively fixed, making it difficult to adapt to the production needs of fixed brackets of different specifications. It lacks versatility, and the stamping positioning is inaccurate. The upper and lower molds are not positioned accurately enough during the stamping process, which can easily lead to dimensional deviations of the fixed brackets and reduce product quality.

[0004] CN215144111U, this device can simultaneously fix both sides of the material to be stamped with a pneumatic cylinder, making the stamping process more stable, and the edges of the stamped product can be easily removed. This document does not solve the problem of fixing the mold during stamping.

[0005] In view of this, we have studied and improved the existing structure and its shortcomings, and provided a stamping die for a lightweight automotive mounting bracket, in order to achieve a more practical purpose. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] To address the shortcomings of existing technologies, this utility model provides a stamping die for a lightweight automotive mounting bracket, which solves the aforementioned problems.

[0008] (II) Technical Solution

[0009] To achieve the above-mentioned objectives, this utility model provides the following technical solution: a stamping die for a lightweight automotive mounting bracket, comprising a base, with outer shells fixedly mounted at both ends of the top of the base, and four base plates fixedly connected to the top of the base, and four connecting columns provided on the left side of the base plates, wherein a belt is installed in the middle of the connecting columns, and sliders are fixedly mounted on the outside of both outer shells, with crossbars fixedly connected between the sliders, and further comprising:

[0010] The transmission component is installed at the top center of the base for stable transmission during the die-casting process of the automotive mounting bracket. A long rod is fixedly connected to the top center of the base, and a motor is installed at the top of the base. The motor drives the disc to rotate the gears.

[0011] Preferably, a telescopic rod is fixedly connected to the top of the base plate, and a fixed rod is slidably connected to the top of the telescopic rod. Multiple balls are arranged in a circular pattern on the outside of the fixed rod, and a spring is sleeved on the outside of the telescopic rod. The top of the spring is fixedly connected to the bottom of the fixed rod, and the bottom of the spring is fixedly connected to the top of the base plate.

[0012] Preferably, two outer shells are fixedly installed on the top of the base, and an installation block is fixedly installed inside the outer shell. The installation block has a hole in the middle, and a threaded rod is fixedly connected inside the hole. A motor is fixedly connected to the top of the threaded rod.

[0013] Preferably, the threaded rod is externally slidably connected to a slider, wherein a crossbar is installed between the sliders, and four hollow columns are fixedly installed around the top of the crossbar, and the hollow columns are slidably connected to the fixed rod.

[0014] Preferably, the bottom of the crossbar between the sliders is fixedly connected to an upper mold, and the bottom of the upper mold is fixedly connected to a mounting column, wherein the mounting column passes through the lower mold and abuts against the connecting column at the top of the base, and the outside of the mounting column slides in the hole opened inside the lower mold.

[0015] Preferably, the transmission component includes a long rod, a quarter-circular disk, a gear, and a second gear. The long rod is fixedly connected to the top of the base, and the quarter-circular disk is fixedly installed on the top of the long rod. A circular hole is opened on the outside of the quarter-circular disk, and the gear is fixedly installed on the top of the quarter-circular disk. The second gear is meshed with the top right side of the gear.

[0016] Preferably, a motor three is fixedly installed on the top of the base, and a disc is fixedly connected to the output end of the motor three. A groove is opened inside the disc, and a pin is fixedly connected to the outside of the groove. The outside of the pin abuts against a circular hole opened on the outside of the quarter disc. The end of the gear two near the belt is fixedly installed on the cylindrical rod.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a stamping die for a lightweight automotive mounting bracket, which has the following advantages:

[0019] 1. Through the cooperation of the quarter disc, gear, and gear two in the transmission component, and driven by motor three, stable transmission can be achieved in the die-casting process of the automotive fixed bracket. The quarter disc has a circular hole on its outside that abuts against the pin, ensuring the accuracy and stability of the transmission. This allows the fixed bracket to be accurately transported to the designated position during the stamping process, improving production efficiency.

[0020] 2. Through the cooperation of the telescopic rod and the fixed rod at the top of the base plate, the externally sleeved spring can play a buffering role. During the stamping process, when subjected to pressure, the spring can absorb part of the impact force, protecting the mold and equipment from excessive pressure damage. At the same time, it can also adapt to fixed supports of different thicknesses, improving the versatility of the mold. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the threaded rod structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the transmission component structure of this utility model.

[0024] In the diagram: 1. Base; 2. Base plate; 3. Spring; 4. Connecting column; 5. Belt; 6. Telescopic rod; 7. Ball bearing; 8. Fixing rod; 9. Outer shell; 10. Motor 1; 11. Motor 2; 12. Hollow column; 13. Mounting column; 14. Upper mold; 15. Lower mold; 16. Mounting block; 17. Slider; 18. Threaded rod; 19. Motor 3; 20. Disc; 21. Long rod; 22. Quarter disc; 23. Pin; 24. Gear; 25. Gear 2. Detailed Implementation

[0025] 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.

[0026] Please see Figure 1-3 A stamping die for a lightweight automotive mounting bracket includes a base 1, with housings 9 fixedly mounted at both ends of the top of the base 1. Four base plates 2 are fixedly connected to the top of the base 1, and four connecting posts 4 are provided on the left side of the base plates 2. A belt 5 is installed in the middle of each connecting post 4. Slider blocks are fixed to the outside of both housings 9, and crossbars are fixedly connected between the sliders. The die also includes:

[0027] The transmission component is installed at the top center of the base 1 for stable transmission during the die-casting process of the car mounting bracket. A long rod 21 is fixedly connected to the top center of the base 1, and a motor is installed at the top of the base 1. The motor drives the disc to rotate the gear.

[0028] Furthermore, a telescopic rod 6 is fixedly connected to the top of the base plate 2, and a fixed rod 8 is slidably connected to the top of the telescopic rod 6. Multiple balls 7 are arranged in a circular pattern on the outside of the fixed rod 8, and a spring 3 is sleeved on the outside of the telescopic rod 6. The top of the spring 3 is fixedly connected to the bottom of the fixed rod 8, and the bottom of the spring 3 is fixedly connected to the top of the base plate 2. The spring 3 sleeved on the outside of the telescopic rod 6 makes the pressure reduction during the stamping process more stable.

[0029] Furthermore, two outer shells 9 are fixedly installed on the top of the base 1, and an installation block 16 is fixedly installed inside the outer shell 9. The installation block 16 has a hole in the middle, and a threaded rod 18 is fixedly connected inside the hole. A motor 10 is fixedly connected to the top of the threaded rod 18.

[0030] Furthermore, a slider 17 is slidably connected to the outside of the threaded rod 18, and a crossbar is installed between the sliders 17. Four hollow columns 12 are fixedly installed around the top of the crossbar, and the hollow columns 12 are slidably connected to the fixed rod 8. The sliders 17 slide outside the threaded rod 18, causing the hollow columns 12 at the bottom of the crossbar to move.

[0031] Furthermore, the bottom of the crossbar between the sliders 17 is fixedly connected to the upper mold 14, and the bottom of the upper mold 14 is fixedly connected to the mounting column 13. The mounting column 13 passes through the lower mold 15 and abuts against the connecting column 4 at the top of the base 1. The outside of the mounting column 13 slides in the hole opened inside the lower mold 15. The mounting column 13 connects the upper and lower molds so that the model can be stamped out.

[0032] Furthermore, the transmission assembly includes a long rod 21, a quarter disc 22, a gear 24, and a second gear 25. The long rod 21 is fixedly connected to the top of the base 1, and the quarter disc 22 is fixedly installed on the top of the long rod 21. A circular hole is opened on the outside of the quarter disc 22, and the gear 24 is fixedly installed on the top of the quarter disc 22. The second gear 25 is meshed with the top right side of the gear 24. The transmission assembly causes the gear 24 on the top of the quarter disc 22 to rotate, which in turn drives the second gear 25 to rotate.

[0033] Furthermore, a motor 19 is fixedly installed on the top of the base 1, and a disc 20 is fixedly connected to the output end of the motor 19. The disc 20 has a groove inside, and a pin 23 is fixedly connected to the outside of the groove. The outside of the pin 23 abuts against the round hole opened on the outside of the quarter disc 22. The end of the gear 25 near the belt 5 is fixedly installed on the cylindrical rod. The pin 23 drives the disc 20 to rotate under the drive of the motor 19.

[0034] Working principle: Motor 10 drives the threaded rod 18 to rotate. The slider 17 outside the threaded rod 18 can slide up and down along the threaded rod 18. Four hollow columns 12 are fixed around the top of the crossbar installed between the sliders 17. The bottom of the crossbar is fixedly connected to the upper mold 14. When the slider 17 moves up and down, it drives the upper mold 14 to move up and down, realizing the opening and closing action with the lower mold 15. The mounting column 13 at the bottom of the upper mold 14 passes through the lower mold 15 and abuts against the connecting column 4 at the top of the base 1 during stamping, ensuring the precise positioning of the upper and lower molds. At the same time, the mounting column 4 slides along the hole opened inside the lower mold 15 during stamping, further ensuring the accuracy and stability of stamping. The telescopic rod 6 at the top of the base plate 2 cooperates with the fixed rod 8, and the spring 3 sleeved on the outside is used during stamping. During the process, the spring 3 acts as a buffer. When subjected to pressure, the spring 3 can absorb some of the impact force, protecting the mold and equipment from excessive pressure damage. At the same time, the elasticity of the spring 3 also allows the fixed rod 8 to move up and down within a certain range, adapting to fixed brackets of different thicknesses and improving the versatility of the mold. The motor 3 19 drives the disc 20 to rotate. The pin 23 in the groove inside the disc 20 continuously abuts against the round hole on the outside of the quarter disc 22 as the disc 20 rotates, thereby pushing the quarter disc 22 to rotate. The gear 24 on the top of the quarter disc 22 also rotates, driving the gear 25 meshing with the top right side to rotate. The gear 25 drives the belt 5 to move, realizing stable transmission of the car fixed bracket and accurately delivering it to the stamping position.

[0035] 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 a lightweight automotive mounting bracket, comprising a base (1), wherein housings (9) are fixedly mounted on both ends of the top of the base (1), and four base plates (2) are fixedly connected to the top of the base (1), and four connecting columns (4) are provided on the left side of the base plates (2), wherein a belt (5) is installed in the middle of the connecting columns (4), and sliders are fixed to the outside of both housings (9), and crossbars are fixedly connected between the sliders, characterized in that: Also includes: The transmission component is installed at the top center of the base (1) for stable transmission during the die casting process of the car mounting bracket. A long rod (21) is fixedly connected to the top center of the base (1), and a motor is installed at the top of the base (1). The motor drives the disc to rotate the gear.

2. The stamping die for a lightweight automotive mounting bracket according to claim 1, characterized in that: The top of the base plate (2) is fixedly connected to a telescopic rod (6), and the top of the telescopic rod (6) is slidably connected to a fixed rod (8). Multiple balls (7) are arranged in a circular pattern on the outside of the fixed rod (8), and a spring (3) is sleeved on the outside of the telescopic rod (6). The top of the spring (3) is fixedly connected to the bottom of the fixed rod (8), and the bottom of the spring (3) is fixedly connected to the top of the base plate (2).

3. The stamping die for a lightweight automotive mounting bracket according to claim 1, characterized in that: The base (1) has two outer shells (9) fixedly installed on its top, and an installation block (16) is fixedly installed inside the outer shell (9). The installation block (16) has a hole in the middle, and a threaded rod (18) is fixedly connected inside the hole. A motor (10) is fixedly connected to the top of the threaded rod (18).

4. The stamping die for a lightweight automotive mounting bracket according to claim 3, characterized in that: The threaded rod (18) is externally slidably connected to a slider (17), wherein a crossbar is installed between the sliders (17), and four hollow columns (12) are fixedly installed around the top of the crossbar, and the hollow columns (12) are slidably connected to the fixed rod (8).

5. The stamping die for a lightweight automotive mounting bracket according to claim 1, characterized in that: The bottom of the crossbar between the sliders (17) is fixedly connected to the upper mold (14), and the bottom of the upper mold (14) is fixedly connected to the mounting column (13). The mounting column (13) passes through the lower mold (15) and abuts against the connecting column (4) at the top of the base (1). The outside of the mounting column (13) slides in the hole opened inside the lower mold (15).

6. The stamping die for a lightweight automotive mounting bracket according to claim 1, characterized in that: The transmission component includes a long rod (21), a quarter disk (22), a gear (24), and a second gear (25). The long rod (21) is fixedly connected to the top of the base (1), and the quarter disk (22) is fixedly installed on the top of the long rod (21). A circular hole is opened on the outside of the quarter disk (22), and the gear (24) is fixedly installed on the top of the quarter disk (22). The second gear (25) is meshed with the top right side of the gear (24).

7. The stamping die for a lightweight automotive mounting bracket according to claim 1, characterized in that: The top of the base (1) is fixedly installed with a motor three (19), and the output end of the motor three (19) is fixedly connected to a disc (20). The disc (20) has a groove inside, and a pin (23) is fixedly connected to the outside of the groove. The outside of the pin (23) abuts against the round hole opened on the outside of the quarter disc (22). The end of the gear two (25) near the belt (5) is fixedly installed on the cylindrical rod.

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