Continuous stamping device for automobile damping sheet

Abstract

The utility model relates to the technical field of stamping equipment for automobile damping sheets, and discloses a continuous stamping device for automobile damping sheets, which comprises an operation table, a top frame is fixedly connected to the top of the operation table, a first supporting rod is fixedly connected to the bottom of the top frame, and a motor is fixedly connected to one side of the first supporting rod. A first concave wheel is fixedly connected to the output end of the motor, a second supporting rod is fixedly connected to the top of the operation table, a second concave wheel is rotationally connected to one end of the second supporting rod, and a belt is arranged between the second concave wheel and the first concave wheel. The first concave wheel drives the second concave wheel to rotate through the belt, the second concave wheel drives the second gear to rotate through the first gear, the second gear and the output end of the motor synchronously drive the first connecting rod and the second connecting rod to rotate, and the effect of continuously conveying plates to be fed and discharged is achieved. The problem that an operator needs to manually place a to-be-stamped plate between dies during feeding is solved, and the life safety of the operator is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping equipment for automobile shock-absorbing plates, in particular to a continuous stamping device for automobile shock-absorbing plates. Background Art

[0002] The automobile shock absorber is one of the key components used in the automobile shock absorber system. It is located under the shock absorber seat (shock absorber support point) of the vehicle and serves as a buffer between the shock absorber and the body. In order to achieve efficient, precise and continuous production of automobile shock absorbers to meet the quality and efficiency requirements of the automotive industry, a continuous stamping device is required.

[0003] After searching, the publication number CN209109925U discloses a continuous stamping device for automobile shock-absorbing plates, including a base, a stamping machine box is integrally formed with the middle part of the upper surface of the base, a stamping rod is integrally formed with the middle part of the lower surface of the stamping machine box, and a stamping plate is movably connected to the bottom of the stamping rod, and the stamping plate is fixedly connected to the bottom of the stamping rod by a first fastening bolt. The continuous stamping device for automobile shock-absorbing plates can effectively realize the advantage of the same stamping machine being able to stamp multiple stamping parts at the same time through the design of the stamping plate, the stamping head, the laser alignment instrument, the mold fixing seat and the fixing groove, thereby ensuring the continuity of the entire stamping process. At the same time, the device can not only stamp multiple stamping parts at the same time, but also realize the convenient and rapid replacement of the stamping mold, and can automatically realize the calibration and stamping of the stamping mold. However, this patent only solves the problem that the stamping die can be replaced conveniently and quickly, and the stamping die can be calibrated and stamped automatically, but does not solve the problem that the operator needs to manually place the sheet to be stamped between the dies during feeding, which endangers the life safety of the operator of the continuous stamping device of the automobile shock absorber. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a continuous stamping device for automobile shock absorbers, aiming to improve the problem that the operator needs to manually place the plate to be stamped between the molds during feeding, which endangers the life safety of the operator of the continuous stamping device for automobile shock absorbers.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a continuous stamping device for a shock-absorbing plate of an automobile, comprising an operating table, the top of the operating table is fixedly connected to a top frame, the bottom of the top frame is fixedly connected to a first support rod, one side of the first support rod is fixedly connected to a motor, the output end of the motor is fixedly connected to a cam wheel 1, the top of the operating table is fixedly connected to a second support rod, one end of the second support rod is rotatably connected to a cam wheel 2, a belt is arranged between the cam wheel 2 and the cam wheel 1, one side of the cam wheel 2 is fixedly connected to a gear 1, the top of the operating table is fixedly connected to a third support rod, one end of the third support rod is rotatably connected to a gear 2, the gear 1 is meshed with the gear 2, one end of the gear 2 is fixedly connected to a connecting rod 1, one end of the cam wheel 1 is fixedly connected to a connecting rod 2, one end of the connecting rod 1 and the connecting rod 2 are both rotatably connected to a clamping block, and a support assembly is arranged on the top of the operating table.

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

[0007] The support assembly comprises a first support roller and a second support roller. The bottom of the first support roller is fixedly connected to one end of the top of the operating table, and the bottom of the second support roller is fixedly connected to the other end of the top of the operating table.

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

[0009] The top of the operating table is fixedly connected with a lower mold 1, the interior of the lower mold 1 is slidably connected with a lower mold 2, the interior of the operating table is fixedly connected with a hydraulic rod 2, and the output end of the hydraulic rod 2 is fixedly connected to the bottom of the lower mold 2.

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

[0011] The bottom of the top frame is fixedly connected with a hydraulic rod 1, and the output end of the hydraulic rod 1 is fixedly connected with an upper mold.

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

[0013] A mounting block is fixedly connected to the top of the operating table, and a limiting groove is arranged inside the mounting block.

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

[0015] A slider is slidably connected inside the installation block, a fixing frame is fixedly connected to one side of the slider, and a rotating roller is rotatably connected inside the fixing frame.

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

[0017] The two sides of the sliding block are fixedly connected to the limiting blocks, and the outer wall of the limiting block is slidably connected to the inside of the limiting groove.

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

[0019] A telescopic rod is fixedly connected inside the mounting block, a spring is sleeved on the outer wall of the telescopic rod, one end of the telescopic rod and the spring are fixedly connected to the other side of the slider, and the other ends of the telescopic rod and the spring are fixedly connected inside the mounting block.

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

[0021] 1. In the utility model, firstly, the motor output end drives the cam wheel 1 to rotate, the cam wheel 1 drives the cam wheel 2 to rotate through the belt, the cam wheel 2 drives the gear 2 to rotate through the gear 1, the gear 2 and the motor output end synchronously drive the connecting rod 1 and the connecting rod 2 to rotate, thereby driving the clamping block to clamp the plate, achieving the effect of continuous feeding of the plate loading and unloading, solving the problem that the operator needs to manually place the plate to be stamped between the molds during feeding, which endangers the life safety of the operator of the continuous stamping device of the automobile shock absorber, and ensures the life safety of the operator.

[0022] 2. In the utility model, the rotating roller is limited by a fixed frame, and the fixed frame is limited in the mounting block by the limiting blocks on both sides of the slider, and is supported by the tension of the spring, so that the rotating roller is close to both sides of the plate, thereby achieving the effect of limiting the plate, and solving the problem that the traditional continuous stamping device for automobile shock absorbers will cause the plate to deviate during the plate conveying process, making it impossible for the plate to align with the mold, and requiring the machine to be stopped to adjust the position of the plate, which affects the production efficiency of the continuous stamping device for automobile shock absorbers, thereby improving the production efficiency of the continuous stamping device for automobile shock absorbers. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a continuous stamping device for automobile shock-absorbing plates proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of a clamping block of a continuous stamping device for a car shock-absorbing plate proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the internal structure of an operating table of a continuous stamping device for automobile shock-absorbing plates proposed by the utility model;

[0026] Figure 4 The utility model is a schematic diagram of the structure of a rotating roller of a continuous punching device for an automobile shock-absorbing plate.

[0027] Legend:

[0028] 1. Operating table; 2. Top frame; 3. Hydraulic rod 1; 4. Upper mold; 5. Lower mold 1; 6. Support roller 1; 7. Support roller 2; 8. First support rod; 9. Motor; 10. Cam 1; 11. Second support rod; 12. Cam 2; 13. Gear 1; 14. Belt; 15. Third support rod; 16. Gear 2; 17. Connecting rod 1; 18. Clamping block; 19. Connecting rod 2; 20. Hydraulic rod 2; 21. Lower mold 2; 22. Mounting block; 23. Slider; 24. Limiting groove; 25. Limiting block; 26. Telescopic rod; 27. Spring; 28. Fixed frame; 29. ​​Rotating roller. 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 1-3 , the utility model provides an embodiment: a continuous stamping device for automobile shock-absorbing plates, including an operating table 1, a top frame 2 is fixedly connected to the top of the operating table 1, a first support rod 8 is fixedly connected to the bottom of the top frame 2, a motor 9 is fixedly connected to one side of the first support rod 8, a cam 10 is fixedly connected to the output end of the motor 9, a second support rod 11 is fixedly connected to the top of the operating table 1, one end of the second support rod 11 is rotatably connected to a cam 2 12, a belt 14 is arranged between the cam 2 12 and the cam 10, a gear 13 is fixedly connected to one side of the cam 2 12, a third support rod 15 is fixedly connected to the top of the operating table 1, one end of the third support rod 15 is rotatably connected to a gear 2 16, the gear 13 is meshed with the gear 2 16, one end of the gear 2 16 is fixedly connected to a connecting rod 17, one end of the cam 10 is fixedly connected to a connecting rod 2 19, one end of the connecting rod 17 and the connecting rod 2 19 are both rotatably connected to a clamping block 18, and a support assembly is arranged on the top of the operating table 1;

[0031] Specifically, the motor 9 serves as a power source, and drives the cam wheel 10 to rotate through its output end. The cam wheel 10 is connected to the belt 14, and the belt 14 transmits power to the cam wheel 2 12. The cam wheel 2 12 is meshed with the gear 2 16 through the gear 1 13, so that the gear 2 16 rotates. The output end of the motor 9 is synchronized with the gear 2 16, which means that when the motor 9 rotates, the gear 2 16 will also rotate at the same speed. The connecting rod 17 and the connecting rod 2 19 are driven by the rotation of the gear 2 16, and then drive the clamping blocks 18 on the upper and lower sides. The clamping blocks 18 rotate with the output end of the motor 9 and the center of the circle of the gear 2 16 as the axis. When the clamping blocks 18 are closed, the plate will be clamped and conveyed.

[0032] Reference Figure 1 The support assembly includes a support roller 1 6 and a support roller 2 7. The bottom of the support roller 1 6 is fixedly connected to one end of the top of the operating table 1, and the bottom of the support roller 2 7 is fixedly connected to the other end of the top of the operating table 1;

[0033] Specifically, the plate input end and output end are supported by support roller 1 6 and support roller 2 7 respectively. This support method can ensure that the plate remains stable during the processing process to avoid affecting the product quality due to vibration or deformation. At the same time, the design and manufacture of support roller 1 6 and support roller 2 7 also need to take into account factors such as the material, thickness, and length of the plate to ensure that they can provide sufficient support force and stability.

[0034] Reference Figure 1 and Figure 3 The top of the operating table 1 is fixedly connected with a lower mold 5, the lower mold 5 is slidably connected with a lower mold 21, the operating table 1 is fixedly connected with a hydraulic rod 20, the output end of the hydraulic rod 20 is fixedly connected to the bottom of the lower mold 21, the bottom of the top frame 2 is fixedly connected with a hydraulic rod 3, and the output end of the hydraulic rod 3 is fixedly connected with an upper mold 4;

[0035] Specifically, the output end of the hydraulic rod 3 drives the upper mold 4 to descend and engage with the lower mold 5 to stamp the sheet. During the forming process, the output end of the hydraulic rod 3 retracts, driving the upper mold 4 to lift up, and preparing for the ejection of the parts inside the lower mold 5. At this time, the output end of the hydraulic rod 20 drives the lower mold 21 to extend to eject the parts inside the lower mold 5, which is convenient for the operator to take. The hydraulic rod 3 and the hydraulic rod 20 are two independent hydraulic systems, which respectively control the movement of the upper mold 4 and the lower mold 5. During the stamping process, the output end of the hydraulic rod 3 drives the upper mold 4 to descend and engage with the lower mold 5 to stamp the sheet. When the output end of the hydraulic rod 3 retracts, the upper mold 4 is lifted up, and preparing for the ejection of the parts inside the lower mold 5. The output end of the hydraulic rod 20 drives the lower mold 21 to extend to eject the parts inside the lower mold 5. This process requires precise control and coordination to ensure that the parts can be ejected smoothly and will not cause damage to the mold and the sheet.

[0036] Reference Figure 4 , a slider 23 is slidably connected inside the mounting block 22, a fixing frame 28 is fixedly connected to one side of the slider 23, a rotating roller 29 is rotatably connected inside the fixing frame 28, both sides of the slider 23 are fixedly connected to the limiting blocks 25, the outer wall of the limiting blocks 25 is slidably connected inside the limiting groove 24, a telescopic rod 26 is fixedly connected inside the mounting block 22, a spring 27 is sleeved on the outer wall of the telescopic rod 26, one end of the telescopic rod 26 and the spring 27 are fixedly connected to the other side of the slider 23, and the other ends of the telescopic rod 26 and the spring 27 are fixedly connected inside the mounting block 22;

[0037] Specifically, during the conveying process, the plate will first be limited by the mounting block 22 so that both sides of the plate are attached to the outer wall of the rotating roller 29. This attachment effect is mainly achieved by supporting the rotating roller 29 through the tension of the spring 27 inside the mounting block 22. At the same time, the rotating roller 29 is limited inside the mounting block 22 by the limiting blocks 25 on both sides of the slider 23. This limiting effect can ensure that the rotating roller 29 remains stable during the conveying process to prevent it from shifting or shaking. In addition, the tension of the telescopic rod 26 applies pressure to the rotating roller 29, further enhancing the limiting effect of the plate.

[0038] Working principle: When using the continuous stamping device of the automobile shock absorber, the whole roll of sheet material first passes through the support roller 6 in turn, passes between the upper mold 4 and the lower mold 5, and then passes through the clamping block 18 and is wound onto the waste roller through the support roller 27. During the conveying process, the sheet material will first pass through the limit of the mounting block 22, and the two sides of the sheet material will fit on the outer wall of the rotating roller 29. The rotating roller 29 is supported by the tension of the spring 27 inside the mounting block 22. The rotating roller 29 is limited inside the mounting block 22 by the limit blocks 25 on both sides of the slider 23, and the rotating roller 29 is pressed by the tension of the telescopic rod 26, thereby limiting the sheet material to prevent the sheet material from being misplaced. The sheet material drives the cam 10 to rotate through the output end of the motor 9, and the cam 10 drives the cam 2 12 to rotate through the belt 14. The cam 2 12 is driven by the belt 14. Gear 1 13 drives gear 2 16 to rotate, and the output end of motor 9 and gear 2 16 synchronously drive connecting rod 17 and connecting rod 2 19 to rotate, thereby driving the clamping blocks 18 on the upper and lower sides to rotate with the output end of motor 9 and the center of the circle of gear 2 16 respectively. When the clamping block 18 is closed, the plate is clamped and conveyed. When the clamping block 18 rotates apart, the plate will not be driven, so that the plate has a pause time to allow the upper mold 4 and the lower mold 1 5 to be stamped. Then the plate passes between the upper mold 4 and the lower mold 1 5, and the output end of hydraulic rod 1 3 drives the upper mold 4 to descend and mesh with the lower mold 1 5 to stamp the plate. Then the output end of hydraulic rod 1 3 retracts and drives the upper mold 4 to lift. At this time, the output end of hydraulic rod 2 20 drives the lower mold 2 21 to extend to eject the parts inside the lower mold 5, which is convenient for the operator to take.

[0039] 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 continuous stamping device for automobile shock-absorbing plates, comprising an operating table (1), characterized in that: The top of the operating table (1) is fixedly connected to a top frame (2), the bottom of the top frame (2) is fixedly connected to a first support rod (8), one side of the first support rod (8) is fixedly connected to a motor (9), the output end of the motor (9) is fixedly connected to a cam wheel 1 (10), the top of the operating table (1) is fixedly connected to a second support rod (11), one end of the second support rod (11) is rotatably connected to a cam wheel 2 (12), a belt (14) is provided between the cam wheel 2 (12) and the cam wheel 1 (10), and one side of the cam wheel 2 (12) is fixedly connected to a motor (9), the output end of the motor (9) is fixedly connected to a cam wheel 1 (10), the top of the operating table (1) is fixedly connected to a second support rod (11), one end of the second support rod (11) is rotatably connected to a cam wheel 2 (12), a belt (14) is provided between the cam wheel 2 (12) and the cam wheel 1 (10), and the cam wheel 2 (12) is fixedly connected to a motor (9) at one end. The operating table (1) is fixedly connected with a gear 1 (13); the top of the operating table (1) is fixedly connected with a third support rod (15); one end of the third support rod (15) is rotatably connected with a gear 2 (16); the gear 1 (13) is meshed with the gear 2 (16); one end of the gear 2 (16) is fixedly connected with a connecting rod 1 (17); one end of the cam 1 (10) is fixedly connected with a connecting rod 2 (19); one end of the connecting rod 1 (17) and the connecting rod 2 (19) are both rotatably connected with a clamping block (18); a supporting assembly is provided on the top of the operating table (1).

2. A continuous punching device for automobile shock-absorbing sheets according to claim 1, characterized in that: The support assembly comprises a support roller 1 (6) and a support roller 2 (7), wherein the bottom of the support roller 1 (6) is fixedly connected to one end of the top of the operating table (1), and the bottom of the support roller 2 (7) is fixedly connected to the other end of the top of the operating table (1).

3. A continuous punching device for automobile shock-absorbing sheets according to claim 1, characterized in that: The top of the operating table (1) is fixedly connected to a lower mold 1 (5), the interior of the lower mold 1 (5) is slidably connected to a lower mold 2 (21), the interior of the operating table (1) is fixedly connected to a hydraulic rod 2 (20), and the output end of the hydraulic rod 2 (20) is fixedly connected to the bottom of the lower mold 2 (21).

4. A continuous punching device for automobile shock-absorbing sheets according to claim 1, characterized in that: The bottom of the top frame (2) is fixedly connected to a hydraulic rod 1 (3), and the output end of the hydraulic rod 1 (3) is fixedly connected to an upper mold (4).

5. A continuous punching device for automobile shock-absorbing sheets according to claim 1, characterized in that: A mounting block (22) is fixedly connected to the top of the operating table (1), and a limiting groove (24) is provided inside the mounting block (22).

6. A continuous punching device for automobile shock-absorbing sheets according to claim 5, characterized in that: A slider (23) is slidably connected inside the mounting block (22), a fixing frame (28) is fixedly connected to one side of the slider (23), and a rotating roller (29) is rotatably connected inside the fixing frame (28).

7. A continuous punching device for automobile shock-absorbing sheets according to claim 6, characterized in that: Both sides of the sliding block (23) are fixedly connected to limit blocks (25), and the outer wall of the limit block (25) is slidably connected to the inside of the limit groove (24).

8. The continuous punching device for automobile shock-absorbing sheets according to claim 5, characterized in that: A telescopic rod (26) is fixedly connected inside the mounting block (22), a spring (27) is sleeved on the outer wall of the telescopic rod (26), one end of the telescopic rod (26) and the spring (27) are fixedly connected to the other side of the slider (23), and the other ends of the telescopic rod (26) and the spring (27) are fixedly connected inside the mounting block (22).

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