Vehicle body structure stamping device

Abstract

The utility model relates to the technical field of vehicle body stamping, in particular to a vehicle body structure stamping device which comprises an operation table and a machine frame, a die body for machining vehicle body parts is connected to the interior of the operation table through bolts, and a driving air cylinder A for providing power is connected to the interior of the machine frame through bolts. The power output end of the driving air cylinder A is in bolted connection with a transmission plate, the inner side of the transmission plate is in bolted connection with a pressing die for stamping a vehicle body part on the die body, the interior of the operation table is in bolted connection with a servo motor for providing power, and the power output end of the servo motor is in key connection with a threaded lead screw. A transmission block A and a transmission block B are in threaded connection with the outer part of the threaded screw rod; through the arrangement of the servo motor, the containing frame A, the containing frame B, the driving plate A, the driving plate B, the double-end air cylinder, the limiting plate A and the limiting plate B, the problem that when an existing vehicle body structure stamping device is used, the machining efficiency of vehicle body parts is low is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of body stamping, and particularly relates to a body structure stamping device. Background Technique

[0002] Stamping plays an important role in automobile manufacturing. Automobile manufacturers use equipment such as presses and stamping dies in the stamping workshop to stamp various sheet metal parts that make up the body from steel coils. Body stamping refers to a forming processing method in which an external force is applied to sheets, strips, pipes, profiles, etc. through a press and a die, so that they undergo plastic deformation or separation, thereby obtaining workpieces with the required shapes and sizes.

[0003] However, when the existing body structure stamping device is in use, the body parts are usually placed outside the die, and a pressing die is driven by a cylinder to stamp the body parts. However, after the stamping of the body parts is completed, the staff needs to place another body part to be processed outside the die, which has a large workload and cumbersome operation steps, and has a certain impact on the processing efficiency of the body parts. Therefore, a body structure stamping device is provided. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a body structure stamping device. By setting a servo motor, a placement rack A, a placement rack B, a driving plate A, a driving plate B, a double-headed cylinder, a limiting plate A and a limiting plate B, the utility model solves the problem of low processing efficiency of body parts when the existing body structure stamping device is in use.

[0005] The technical solution adopted by the utility model to solve its technical problems is a body structure stamping device, which includes an operating table and a frame. A die body for processing body parts is bolted inside the operating table. A driving cylinder A for providing power is bolted inside the frame, and a transmission plate is bolted to the power output end of the driving cylinder A. A pressing die for stamping the body parts on the die body is bolted inside the transmission plate. A servo motor for providing power is bolted inside the operating table, and a threaded lead screw is key-connected to the power output end of the servo motor. A transmission block A and a transmission block B are threadedly connected to the outside of the threaded lead screw. A driving plate A is welded to the outside of the transmission block A, and a placement rack A for limiting the body parts is bolted to one side of the driving plate A. A driving plate B is welded to the outside of the transmission block B, and a placement rack B for placing the body parts is welded to the outside of the driving plate B. A double-headed cylinder for providing power is bolted inside the placement rack A. A limiting plate A for limiting the body parts is bolted to one side of the double-headed cylinder, and a limiting plate B is screwed to the end of the double-headed cylinder far from the limiting plate A. A driving cylinder B for providing power is bolted inside the operating table, and a driving block for driving the body parts inside the die body to move is screwed to the power output end of the driving cylinder B.

[0006] By adopting the above technical solution, when stamping the body parts, first place the two groups of body parts into the placement racks A and B respectively. Subsequently, the double-headed cylinder inside the placement rack A is affected by an external controller, and the double-headed cylinder drives the limiting plates A and B to move inward respectively, so that the limiting plates A and B clamp and fix the body parts. At the same time, the internal structure of the placement rack B is the same as that of the placement rack A, so that the body parts placed in the placement rack B are clamped and fixed. Then, the servo motor at the bottom of the operation table is affected by the external controller and converts the received electrical energy into mechanical energy. The servo motor drives the threaded lead screw to rotate, and the transmission blocks A and B outside the threaded lead screw are affected by the external limiting structure and move horizontally on the threaded lead screw respectively. Then, the transmission block A drives the driving plate A to move, and the driving plate A drives the body parts in the placement rack A to move above the die body. At the same time, the transmission block B drives the placement rack B on the driving plate B to move, so that the body parts in the placement rack B are away from the operation table. Then, the double-headed cylinder in the placement rack A drives the limiting plates A and B to separate, so that the body parts are in contact with the die body. Subsequently, the driving cylinder A in the machine frame is affected by the external controller, and the driving cylinder A drives the stamping die on the transmission plate to stamp the body parts on the die body. Then, the driving cylinder A drives the stamping die on the transmission plate to move out of the die body. Then, the driving cylinder B in the operation table is affected by the controller and drives the driving block to move, and the driving block pushes out the body parts stamped and formed in the die body. Subsequently, the double-headed cylinder in the placement rack A drives the limiting plates A and B to move, so that the stamped and formed body parts are clamped. Then, the servo motor at the bottom of the operation table is affected by the controller and drives the threaded lead screw to rotate, and the transmission blocks A and B outside the threaded lead screw drive the driving plates A and B to move respectively. The driving plate A drives the formed body parts in the placement rack A to move away from the operation table, and the driving plate B drives one end of the body parts to be processed in the placement rack B to the die body, so that after the stamped and formed body parts are processed and taken out, another body part to be processed directly moves to the outside of the die body, thereby improving the processing efficiency of the body parts.

[0007] Specifically, sliders are welded to the outside of both the limiting plate A and the limiting plate B. A limiting groove for the sliders to slide is provided on the inner side of the placement rack A. A connecting groove is provided at one end of the inner side of the placement rack A away from the limiting groove. At the end of the outside of the limiting plate A and the limiting plate B away from the slider, balls that roll in the connecting groove are provided.

[0008] By adopting the above technical solution, when the double-headed cylinder drives the limiting plates A and B to move, the sliders outside the limiting plates A and B slide in the limiting grooves provided in the placement rack A, and at the same time, the balls on one side of the limiting plates A and B roll in the connecting grooves provided on the inner wall of the placement rack A, thereby improving the stability of the movement of the limiting plates A and B in the placement rack A.

[0009] Specifically, support rods are symmetrically welded inside the operating table, and support blocks that slide outside the support rods are symmetrically welded to the outside of the driving plate A and the driving plate B.

[0010] By adopting the above technical solution, when the driving plate A and the driving plate B move outside the operating table, the support blocks symmetrically installed on the outside of the driving plate A and the driving plate B both slide outside the support rods at the bottom of the operating table, improving the stability of the movement of the driving plate A and the driving plate B.

[0011] Specifically, vertical rods are symmetrically welded inside the frame, and connecting blocks connected to the transmission plate are slidably connected to the outside of the vertical rods, and the inner size of the connecting blocks matches the outer size of the vertical rods.

[0012] By adopting the above technical solution, when the driving cylinder A drives the transmission plate to move, the connecting blocks outside the transmission plate slide outside the vertical rods, improving the stability of the transmission plate driving the pressing die to move.

[0013] Specifically, the input ends of the driving cylinder A, the driving cylinder B, the double-headed cylinder, and the servo motor are all electrically connected to the power supply end of an external power source.

[0014] By adopting the above technical solution, by connecting to an external power source, the electrical equipment works normally.

[0015] The beneficial effects of the present utility model:

[0016] A stamping device for a vehicle body structure according to the present utility model. When stamping a vehicle body part, first place two groups of vehicle body parts into the placement racks A and B respectively. Subsequently, the double-headed cylinder inside the placement rack A is affected by an external controller, and the double-headed cylinder drives the limit plates A and B to move inward respectively, so that the limit plates A and B clamp and fix the vehicle body parts. At the same time, the internal structure of the placement rack B is the same as that of the placement rack A, so that the vehicle body parts placed in the placement rack B are clamped and fixed. Then, the servo motor at the bottom of the operation table is affected by an external controller to convert the received electrical energy into mechanical energy. The servo motor drives the threaded lead screw to rotate, and the transmission blocks A and B outside the threaded lead screw are affected by an external limit structure to move horizontally on the threaded lead screw respectively. Then, the transmission block A drives the driving plate A to move, and the driving plate A drives the vehicle body part in the placement rack A to move above the mold body. At the same time, the transmission block B drives the placement rack B on the driving plate B to move, so that the vehicle body part in the placement rack B is away from the operation table. Then, the double-headed cylinder in the placement rack A drives the limit plates A and B to separate, so that the vehicle body part contacts the mold body. Subsequently, the driving cylinder A in the machine frame is affected by an external controller, and the driving cylinder A drives the pressing die on the transmission plate to stamp the vehicle body part on the mold body. Then, the driving cylinder A drives the pressing die on the transmission plate to move out of the mold body. Then, the driving cylinder B in the operation table is affected by the controller to drive the driving block to move, and the driving block pushes out the vehicle body part stamped and formed in the mold body. Subsequently, the double-headed cylinder in the placement rack A drives the limit plates A and B to move, so that the stamped and formed vehicle body part is clamped. Subsequently, the servo motor at the bottom of the operation table is affected by the controller to drive the threaded lead screw to rotate, and the transmission blocks A and B outside the threaded lead screw drive the driving plates A and B to move respectively. The driving plate A drives the formed vehicle body part in the placement rack A to move away from the operation table, and the driving plate B drives one end of the vehicle body part to be processed in the placement rack B to the mold body, so that after the stamped and formed vehicle body part is processed and taken out, another vehicle body part to be processed directly moves to the outside of the mold body, thereby improving the processing efficiency of the vehicle body part. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0018] Figure 1 It is a schematic diagram of the overall structure of a stamping device for a vehicle body structure according to the present utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of the placement rack A of a stamping device for a vehicle body structure according to the present utility model;

[0020] Figure 3 It is a schematic diagram of the bottom structure of the operation table of a stamping device for a vehicle body structure according to the present utility model;

[0021] Figure 4Schematic diagram of a partial internal structure of the operating table of a stamping device for a vehicle body structure of the present utility model;

[0022] In the figure: 1, frame; 2, driving plate A; 3, placing rack A; 4, driving cylinder A; 5, vertical rod; 6, transmission plate; 7, connecting block; 8, pressing die; 9, die body; 10, operating table; 11, placing rack B; 12, driving plate B; 13, limiting groove; 14, limiting plate A; 15, double-headed cylinder; 16, slider; 17, limiting plate B; 18, ball; 19, threaded lead screw; 20, support rod; 21, support block; 22, driving cylinder B; 23, connecting groove; 24, transmission block A; 25, transmission block B; 26, servo motor; 27, driving block. Specific embodiments

[0023] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] In order to improve the processing efficiency of vehicle body parts, as an embodiment of the present utility model, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, a stamping device for a vehicle body structure according to the present utility model includes an operating table 10 and a frame 1. A die body 9 for processing vehicle body parts is bolted inside the operating table 10. A driving cylinder A 4 for providing power is bolted inside the frame 1, and a transmission plate 6 is bolted to the power output end of the driving cylinder A 4. A pressing die 8 for stamping vehicle body parts on the die body 9 is bolted inside the transmission plate 6. A servo motor 26 for providing power is bolted inside the operating table 10, and a threaded lead screw 19 is key-connected to the power output end of the servo motor 26. The threaded lead screw 19 is externally thread-connected with a transmission block A 24 and a transmission block B 25. A driving plate A 2 is welded to the outside of the transmission block A 24, and a placing rack A 3 for limiting vehicle body parts is bolted to one side of the driving plate A 2. A driving plate B 12 is welded to the outside of the transmission block B 25, and a placing rack B 11 for placing vehicle body parts is welded to the outside of the driving plate B 12. A double-headed cylinder 15 for providing power is bolted inside the placing rack A 3. A limiting plate A 14 for limiting vehicle body parts is bolted to one side of the double-headed cylinder 15, and a limiting plate B 17 is screwed to the end of the double-headed cylinder 15 away from the limiting plate A 14. A driving cylinder B 22 for providing power is bolted inside the operating table 10, and a driving block 27 for driving the vehicle body parts inside the die body 9 is screwed to the power output end of the driving cylinder B 22.

[0025] During use, when stamping the vehicle body parts, first place the two groups of vehicle body parts into the placing racks A3 and B11 respectively. Subsequently, the double-headed cylinder 15 inside the placing rack A3 is affected by an external controller, and the double-headed cylinder 15 drives the limiting plates A14 and B17 to move inward respectively, so that the limiting plates A14 and B17 clamp and fix the vehicle body parts. At the same time, the internal structure of the placing rack B11 is the same as that of the placing rack A3, so that the vehicle body parts placed in the placing rack B11 are clamped and fixed. Then, the servo motor 26 at the bottom of the operating table 10 is affected by an external controller to convert the received electric energy into mechanical energy. The servo motor 26 drives the threaded screw rod 19 to rotate. The driving blocks A24 and B25 outside the threaded screw rod 19 are affected by an external limiting structure to move horizontally on the threaded screw rod 19 respectively. Then, the driving block A24 drives the driving plate A2 to move, and the driving plate A2 drives the vehicle body parts in the placing rack A3 to move above the die body 9. At the same time, the driving block B25 drives the placing rack B11 on the driving plate B12 to move, so that the vehicle body parts in the placing rack B11 are away from the operating table 10. Then, the double-headed cylinder 15 in the placing rack A3 drives the limiting plates A14 and B17 to separate, so that the vehicle body parts contact the die body 9. Subsequently, the driving cylinder A4 in the frame 1 is affected by an external controller, and the driving cylinder A4 drives the pressing die 8 on the transmission plate 6 to stamp the vehicle body parts on the die body 9. Then, the driving cylinder A4 drives the pressing die 8 on the transmission plate 6 to move out of the die body 9. Then, the driving cylinder B22 in the operating table 10 is affected by the controller to drive the driving block 27 to move, and the driving block 27 pushes out the vehicle body parts stamped and formed in the die body 9. Subsequently, the double-headed cylinder 15 in the placing rack A3 drives the limiting plates A14 and B17 to move, so that the stamped and formed vehicle body parts are clamped. Subsequently, the servo motor 26 at the bottom of the operating table 10 is affected by the controller to drive the threaded screw rod 19 to rotate. The driving blocks A24 and B25 outside the threaded screw rod 19 drive the driving plates A2 and B12 to move respectively. The driving plate A2 drives the formed vehicle body parts in the placing rack A3 to move away from the operating table 10, and the driving plate B12 drives one end of the vehicle body parts to be processed in the placing rack B11 to the die body 9, thereby improving the processing efficiency of the vehicle body parts.

[0026] For the stability of the movement of the limiting plates A14 and B17 in the placing rack A3, exemplarily, as Figure 2 shown, the present invention further includes that sliders 16 are welded to the outside of the limiting plates A14 and B17. Limiting grooves 13 for the sliders 16 to slide are opened on the inner side of the placing rack A3. A connecting groove 23 is opened at one end of the inner side of the placing rack A3 away from the limiting groove 13. Balls 18 that roll in the connecting groove 23 are arranged at the ends of the outside of the limiting plates A14 and B17 away from the sliders 16.

[0027] During use, when the double-headed cylinder 15 drives the limit plate A 14 and the limit plate B 17 to move, the sliders 16 outside the limit plate A 14 and the limit plate B 17 all slide in the limit grooves 13 provided in the placement rack A 3. At the same time, the balls 18 on one side of the limit plate A 14 and the limit plate B 17 all roll in the connection grooves 23 opened on the inner wall of the placement rack A 3, thereby improving the stability of the movement of the limit plate A 14 and the limit plate B 17 in the placement rack A 3.

[0028] To improve the stability of the movement of the drive plate A 2 and the drive plate B 12, by way of example, as Figure 3 shown, the present utility model further includes that support rods 20 are symmetrically welded inside the operation table 10, and support blocks 21 that slide outside the support rods 20 are symmetrically welded outside the drive plate A 2 and the drive plate B 12.

[0029] During use, when the drive plate A 2 and the drive plate B 12 move outside the operation table 10, the support blocks 21 symmetrically installed outside the drive plate A 2 and the drive plate B 12 all slide outside the support rods 20 at the bottom of the operation table 10, improving the stability of the movement of the drive plate A 2 and the drive plate B 12.

[0030] To improve the stability of the movement of the transmission plate 6 driving the pressing die 8, by way of example, as Figure 1 shown, the present utility model further includes that vertical rods 5 are symmetrically welded inside the frame 1, and a connection block 7 connected to the transmission plate 6 is slidably connected to the outside of the vertical rods 5, and the inner size of the connection block 7 matches the outer size of the vertical rods 5.

[0031] During use, when the drive cylinder A 4 drives the transmission plate 6 to move, the connection block 7 outside the transmission plate 6 slides outside the vertical rods 5, improving the stability of the movement of the transmission plate 6 driving the pressing die 8.

[0032] To enable the electrical equipment to work properly, by way of example, as Figure 1 、 Figure 2 and Figure 3 shown, the present utility model further includes that the input ends of the drive cylinder A 4, the drive cylinder B 22, the double-headed cylinder 15 and the servo motor 26 are all electrically connected to the power supply end of an external power supply.

[0033] During use, by connecting to an external power supply, the electrical equipment works properly.

[0034] When the utility model is in use, when stamping the vehicle body parts, first place two groups of vehicle body parts into the placing rack A3 and the placing rack B11 respectively. Subsequently, the double-headed cylinder 15 inside the placing rack A3 is affected by an external controller, and the double-headed cylinder 15 drives the limiting plate A14 and the limiting plate B17 to move inwards respectively, so that the limiting plate A14 and the limiting plate B17 clamp and fix the vehicle body parts. At the same time, the internal structure of the placing rack B11 is the same as that of the internal structure of the placing rack A3, so that the vehicle body parts placed in the placing rack B11 are clamped and fixed. Then, the servo motor 26 at the bottom of the operating table 10 is affected by an external controller to convert the received electric energy into mechanical energy. The servo motor 26 drives the threaded lead screw 19 to rotate. The driving blocks A24 and B25 outside the threaded lead screw 19 are affected by an external limiting structure and move horizontally on the threaded lead screw 19 respectively. Then, the driving block A24 drives the driving plate A2 to move, and the driving plate A2 drives the vehicle body parts in the placing rack A3 to move above the die body 9. At the same time, the driving block B25 drives the placing rack B11 on the driving plate B12 to move, so that the vehicle body parts in the placing rack B11 are away from the operating table 10. Then, the double-headed cylinder 15 in the placing rack A3 drives the limiting plate A14 and the limiting plate B17 to separate, so that the vehicle body parts contact the die body 9. Subsequently, the driving cylinder A4 in the frame 1 is affected by an external controller, and the driving cylinder A4 drives the pressing die 8 on the transmission plate 6 to stamp the vehicle body parts on the die body 9. Then, the driving cylinder A4 drives the pressing die 8 on the transmission plate 6 to move out of the die body 9. Then, the driving cylinder B22 in the operating table 10 is affected by the controller to drive the driving block 27 to move, and the driving block 27 pushes out the vehicle body parts formed by stamping in the die body 9. Subsequently, the double-headed cylinder 15 in the placing rack A3 drives the limiting plate A14 and the limiting plate B17 to move, so that the vehicle body parts formed by stamping are clamped. Subsequently, the servo motor 26 at the bottom of the operating table 10 is affected by the controller to drive the threaded lead screw 19 to rotate, and the driving blocks A24 and B25 outside the threaded lead screw 19 drive the driving plate A2 and the driving plate B12 to move respectively. The driving plate A2 drives the formed vehicle body parts in the placing rack A3 to move away from the operating table 10, and the driving plate B12 drives one end of the vehicle body parts to be processed in the placing rack B11 to the die body 9, thereby improving the processing efficiency of the vehicle body parts;

[0035] When the double-headed cylinder 15 drives the limiting plate A14 and the limiting plate B17 to move, the sliders 16 outside the limiting plate A14 and the limiting plate B17 both slide in the limiting grooves 13 arranged in the placing rack A3. At the same time, the balls 18 on one side of the limiting plate A14 and the limiting plate B17 both roll in the connecting grooves 23 opened on the inner wall of the placing rack A3, thereby improving the stability of the limiting plate A14 and the limiting plate B17 moving in the placing rack A3;

[0036] When the driving board A2 and the driving board B12 move outside the operating table 10, the supporting blocks 21 symmetrically installed outside the driving board A2 and the driving board B12 all slide outside the supporting rods 20 at the bottom of the operating table 10, improving the stability of the movement of the driving board A2 and the driving board B12;

[0037] When the driving cylinder A4 drives the transmission plate 6 to move, the connecting block 7 outside the transmission plate 6 slides outside the vertical rod 5, improving the stability of the transmission plate 6 driving the pressing die 8 to move.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present invention. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping device for a vehicle body structure, characterized in that, It includes an operating table (10) and a frame (1). Inside the operating table (10), a die body (9) for processing vehicle body parts is bolted. Inside the frame (1), a driving cylinder A (4) that provides power is bolted. And the power output end of the driving cylinder A (4) is bolted with a transmission plate (6). Inside the transmission plate (6), a pressing die (8) for stamping the vehicle body parts on the die body (9) is bolted. Inside the operating table (10), a servo motor (26) that provides power is bolted. And the power output end of the servo motor (26) is key-connected with a threaded lead screw (19). The threaded lead screw (19) is externally thread-connected with a transmission block A (24) and a transmission block B (25). Outside the transmission block A (24), a driving plate A (2) is welded. And on one side of the driving plate A (2), a placement rack A (3) for limiting the vehicle body parts is bolted. Outside the transmission block B (25), a driving plate B (12) is welded. And outside the driving plate B (12), a placement rack B (11) for placing the vehicle body parts is welded. Inside the placement rack A (3), a double-headed cylinder (15) that provides power is bolted. On one side of the double-headed cylinder (15), a limiting plate A (14) for limiting the vehicle body parts is bolted. And at the end of the double-headed cylinder (15) far from the limiting plate A (14), a limiting plate B (17) is screwed and fixed. Inside the operating table (10), a driving cylinder B (22) that provides power is bolted. And the power output end of the driving cylinder B (22) is screwed and fixed with a driving block (27) that drives the vehicle body parts inside the die body (9) to move.

2. The stamping device for a vehicle body structure according to claim 1, characterized in that, Sliders (16) are welded on the outside of both the limiting plate A (14) and the limiting plate B (17). Inside the placement rack A (3), a limiting groove (13) for the sliders (16) to slide is opened. At one end of the inside of the placement rack A (3) far from the limiting groove (13), a connecting groove (23) is opened. At the ends of the outside of both the limiting plate A (14) and the limiting plate B (17) far from the sliders (16), balls (18) that roll in the connecting groove (23) are provided.

3. A stamping device for a vehicle body structure according to claim 1, characterized in that, Support rods (20) are symmetrically welded inside the operating table (10). On the outside of both the driving plate A (2) and the driving plate B (12), support blocks (21) that slide outside the support rods (20) are symmetrically welded.

4. A stamping device for a vehicle body structure according to claim 1, characterized in that Vertical rods (5) are symmetrically welded inside the frame (1). And a connecting block (7) connected to the transmission plate (6) is slidably connected to the outside of the vertical rods (5). And the inner size of the connecting block (7) matches the outer size of the vertical rods (5).

5. A stamping device for a vehicle body structure according to claim 1, characterized in that, The input ends of the driving cylinder A (4), the driving cylinder B (22), the double-headed cylinder (15), and the servo motor (26) are all electrically connected to the power supply end of an external power source.

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