Automobile pedal bending device

Abstract

The utility model relates to the technical field of automobile part manufacturing, and particularly discloses an automobile pedal bending device which comprises a workbench, an installation frame is fixedly installed at the top end of the workbench, a transmission groove is formed in the center of the top of the workbench, and an installation groove is formed in one side of the transmission groove. The workbench comprises an adjusting mechanism used for adjusting the bending area and a material ejecting mechanism used for automatically ejecting materials. A servo motor is fixedly mounted on the inner wall of the mounting groove, an output shaft of the servo motor is fixedly sleeved with a two-way lead screw, one end of the two-way lead screw penetrates through the inner wall of the mounting groove and extends into the transmission groove, and the two ends of the two-way lead screw are rotationally connected to the inner wall of the transmission groove; in the using process, the purpose of adjusting the distance between the two lower dies can be achieved through the adjusting mechanism, so that the bending area is adjusted, different bending area requirements of automobile pedals are met, the device can be rapidly adjusted for production, the production efficiency is improved, and the equipment cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile parts, and particularly relates to a bending device for automobile pedal. BACKGROUND

[0002] In automobile production, the dimensional accuracy of the pedal is crucial for the assembly and performance of the whole vehicle. The bending device can control the dimensions of each part of the pedal, including length, width, thickness and bending angle, etc. The device can complete the bending work of a large number of pedals in a short time to meet the demand of the automobile production line for parts, thereby improving the efficiency of the whole automobile production.

[0003] However, when the conventional device bends pedals of different specifications, the position of the mold usually needs to be adjusted manually to adapt to the size and bending requirements of different pedals, which reduces the production efficiency and increases the cost of the device. After the bending is completed, the pedal is usually manually removed from the mold, which may cause scratches and collisions to the already bent pedal during the removal process, increasing the scrap rate and further increasing the production cost. SUMMARY

[0004] The utility model aims at providing a bending device for automobile pedal to solve the problems of manual adjustment of the position of the mold and manual removal of the pedal after the bending in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a bending device for automobile pedal, comprising a workbench, a mounting rack is fixedly installed at the top end of the workbench, a transmission groove is formed at the center of the top of the workbench, an installation groove is formed on one side of the transmission groove, the workbench comprises an adjusting mechanism for adjusting the bending area and a ejection mechanism for automatic ejection.

[0006] A servo motor is fixedly installed on the inner wall of the installation groove, a bidirectional screw rod is fixedly sleeved on the output shaft of the servo motor, one end of the bidirectional screw rod penetrates through the inner wall of the installation groove and extends into the transmission groove, the two ends of the bidirectional screw rod are rotatably connected to the inner wall of the transmission groove, the two ends of the bidirectional screw rod are both threadedly connected with a moving plate, the moving plate is slidably connected to the inner wall of the transmission groove, a lower mold is fixedly connected to the top end of the moving plate, and the lower mold is engaged with the teeth on the opposite side.

[0007] Preferably, limit plates are arranged on the two sides of the lower mold, a plurality of limit grooves are formed in the limit plates, limit rods are fixedly connected to the two ends of the lower mold, and the limit rods are slidably connected to the inner wall of the limit grooves.

[0008] Preferably, ejection grooves are formed on one side of the teeth on the two ends of the lower mold, and ejection rods are arranged in the ejection grooves.

[0009] Preferably: the top rod is slidingly connected inside the workbench, a material contact plate is fixedly connected to the top end of the top rod, the bottom end of the top rod penetrates into the workbench and extends below the workbench, and a stress plate is fixedly connected to the bottom end of the top rod.

[0010] Preferably: the top end of the stress plate is movably connected with a spring, and the top end of the spring is fixedly connected to the inner wall of the bottom slot of the workbench.

[0011] Preferably: a gas cylinder is symmetrically installed at the top end of the mounting frame, and the telescopic shaft of the gas cylinder penetrates through the top plate of the mounting frame and is fixedly sleeved with an upper die.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. In the use process, the adjusting mechanism can realize the purpose of adjusting the distance between the two lower dies, thereby realizing the adjustment of the bending area, adapting to the different bending area requirements of the automobile pedal, quickly adjusting the device for production, improving the production efficiency, and reducing the equipment cost.

[0014] 2. In the use process, the material pushing mechanism can exert an upward pushing force on the automobile pedal placed on the lower die and having been bent, thereby lifting the automobile pedal from the lower die and making it separate from the lower die, realizing the function of automatic material pushing, improving the production efficiency, reducing the manual operation time and labor intensity, and avoiding scratching, collision and other damages to the already bent pedal during the material taking process. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a side view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 It is a top view structural schematic diagram of the workbench and the lower die in the utility model;

[0018] Figure 4 It is a front view cross-sectional structural schematic diagram of the workbench and the lower die in the utility model.

[0019] In the drawings:

[0020] 1. Workbench; 11. Mounting groove; 12. Transmission groove; 2. Mounting frame; 3. Gas cylinder; 4. Upper die; 5. Limiting plate; 51. Limiting groove; 6. Lower die; 61. Limiting rod; 62. Material pushing groove; 7. Adjusting mechanism; 71. Servo motor; 72. Bidirectional screw rod; 73. Moving plate; 8. Material pushing mechanism; 81. Top rod; 82. Material contact plate; 83. Spring; 84. Stress plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Referring to Figures 1-4 The utility model provides a kind of automobile pedal bending device, including workbench 1, workbench 1 top end fixed mounting has mounting bracket 2, workbench 1 top center is equipped with transmission groove 12, transmission groove 12 side is equipped with mounting groove 11, workbench 1 includes the adjusting mechanism 7 for adjusting bending area and the material pushing mechanism 8 for automatic material pushing;

[0023] Servo motor 71 is fixedly installed in mounting groove 11 inner wall, servo motor 71 output shaft is fixedly sleeved with bidirectional screw rod 72, bidirectional screw rod 72 one end penetrates in mounting groove 11 inner wall and extends to transmission groove 12 inside, bidirectional screw rod 72 both ends are rotatably connected to transmission groove 12 inner wall, and both ends of bidirectional screw rod 72 are all screw-connected with moving plate 73, moving plate 73 is slidably connected to transmission groove 12 inner wall, and moving plate 73 top end is fixedly connected with lower mould 6, and lower mould 6 relative side tooth is engaged.

[0024] In the embodiment, when the bending area of automobile pedal needs to be adjusted, servo motor 71 is started, the output shaft of which drives bidirectional screw rod 72 to rotate, while bidirectional screw rod 72 rotates, the moving plate 73 at both ends is driven to move relatively in transmission groove 12, and moving plate 73 drives lower mould 6 to move, so as to realize the purpose of adjusting the distance between the two lower moulds 6, thereby realizing the adjustment of bending area, adapting to the different bending area requirements of automobile pedal, can quickly adjust the device to produce, improve production efficiency, and reduce equipment cost.

[0025] In further embodiments, limit plate 5 is arranged on both sides of lower mould 6, a plurality of limit grooves 51 are formed in the inside of limit plate 5, and limit rod 61 is fixedly connected to both ends of lower mould 6 and slidably connected to the inner wall of limit groove 51.

[0026] In this embodiment, when the lower mold 6 is driven to move by the adjusting mechanism 7 to change the bending area, the limiting rods 61 at both ends of the lower mold 6 will slide along the inner wall of the limiting groove 51, ensuring that the lower mold 6 can only move smoothly and accurately in the preset direction, avoiding deviation and shaking of the lower mold 6 during movement, so that the lower mold 6 can be in a precise position every time the automobile pedal is bent, ensuring the bending precision and quality.

[0027] In a further embodiment, a material ejecting groove 62 is formed on one side of the teeth at both ends of the lower mold 6, and a jack rod 81 is arranged inside the material ejecting groove 62.

[0028] In this embodiment, after the automobile pedal bending operation is completed, the jack rod 81 will move upward in the material ejecting groove 62 and apply an upward thrust to the automobile pedal that has been bent, thereby ejecting the automobile pedal from the lower mold 6.

[0029] In a further embodiment, the jack rod 81 is slidingly connected inside the workbench 1, a material contacting plate 82 is fixedly connected to the top end of the jack rod 81, and a force receiving plate 84 is fixedly connected to the bottom end of the jack rod 81 and extends below the workbench 1.

[0030] In this embodiment, when the automobile pedal is bent, the material contacting plate 82 will contact the pedal, and during the bending process, the pedal will apply a downward thrust to the material contacting plate 82, which will drive the jack rod 81 and the force receiving plate 84 to move downward, and at the same time, the force receiving plate 84 will stretch the spring 83. When the bending is completed, the upper mold 4 moves upward, and at this time, the force receiving plate 84 is restored to its original position under the elastic force of the spring 83, and the force receiving plate 84 drives the material contacting plate 82 to move upward through the jack rod 81. The upward movement of the material contacting plate 82 will apply an upward thrust to the automobile pedal that has been bent and placed on the lower mold 6, thereby ejecting the automobile pedal from the lower mold 6 and making it separate from the lower mold 6, achieving the function of automatic ejection, improving production efficiency, and reducing manual operation time and labor intensity.

[0031] In a further embodiment, the force receiving plate 84 is movably connected to the top end of the spring 83, and the top end of the spring 83 is fixedly connected to the inner wall of the groove at the bottom of the workbench 1.

[0032] In this embodiment, the spring 83 plays an automatic resetting role, allowing the entire mechanism to work repeatedly and stably, further improving the automation level and work efficiency of the device and ensuring the continuity of the production process, while reducing the maintenance cost and operation difficulty of the device.

[0033] In a further embodiment, the top end of the mounting frame 2 is symmetrically provided with a gas cylinder 3, and the telescopic shaft of the gas cylinder 3 penetrates through the top plate of the mounting frame 2 and is fixedly sleeved with an upper mold 4.

[0034] In this embodiment, when the automobile pedal is bent, the symmetrically installed air cylinder 3 can provide uniform and stable downward pressure for the upper die 4, ensuring that the upper die 4 and the lower die 6 can be accurately matched, realizing uniform pressure on the bent part of the pedal, which helps to improve the bending precision and ensure that the produced automobile pedal bending shape meets the standard requirements.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A bending device for automobile pedal, comprising a worktable (1), characterized in that, The workbench (1) top end fixed mounting has the mounting bracket (2), the workbench (1) top center is equipped with transmission groove (12), transmission groove (12) one side is equipped with installation groove (11), the workbench (1) includes the adjusting mechanism (7) for adjusting the bending area and the material ejecting mechanism (8) for automatic material ejecting; The inner wall of the mounting groove (11) is fixedly installed with a servo motor (71), the output shaft of the servo motor (71) is fixedly sleeved with a bidirectional screw rod (72), one end of the bidirectional screw rod (72) penetrates the inner wall of the mounting groove (11) and extends into the transmission groove (12), both ends of the bidirectional screw rod (72) are rotatably connected to the inner wall of the transmission groove (12), both ends of the bidirectional screw rod (72) are threadedly connected with a moving plate (73), the moving plate (73) is slidably connected to the inner wall of the transmission groove (12), the top end of the moving plate (73) is fixedly connected with a lower mold (6), the lower mold (6) is engaged with the teeth on the opposite side.

2. The pedal folding device according to claim 1, wherein: The lower mold (6) is provided with a limiting plate (5) on both sides, a plurality of limiting grooves (51) are formed in the limiting plate (5), and limiting rods (61) are fixedly connected to both ends of the lower mold (6). The limiting rod (61) is slidably connected to the inner wall of the limiting groove (51).

3. The pedal folding device according to claim 1, wherein: The teeth on both ends of the lower mold (6) are provided with a material ejecting groove (62) on one side, and a lifting rod (81) is arranged in the material ejecting groove (62).

4. The pedal folding device according to claim 3, wherein: The lifting rod (81) is slidably connected to the inside of the workbench (1), the top end of the lifting rod (81) is fixedly connected with a material contacting plate (82), the bottom end of the lifting rod (81) penetrates the inside of the workbench (1) and extends below the workbench (1), and the bottom end of the lifting rod (81) is fixedly connected with a stress plate (84).

5. The pedal folding device of claim 4, wherein: The top end of the stress plate (84) is movably connected with a spring (83), and the top end of the spring (83) is fixedly connected to the inner wall of the bottom notch of the workbench (1).

6. The pedal folding device of claim 1, wherein: The top end of the mounting bracket (2) is symmetrically provided with a gas cylinder (3), and the telescopic shaft of the gas cylinder (3) penetrates the top plate of the mounting bracket (2) and is fixedly sleeved with an upper mold (4).

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