Automobile control arm punching device

Abstract

The utility model discloses an automobile control arm punching device, and belongs to the technical field of automobile control arm machining equipment. An automobile control arm punching device comprises a workbench and a punching machine fixedly installed on the workbench and further comprises a control assembly, a movable frame, a pressing air cylinder and a pressing plate. The control assembly is fixedly installed on the lower end face of the workbench, a left output end and a right output end are arranged on the control assembly, the control assembly drives the left output end and the right output end to move oppositely, the number of the moving frames is two, the moving frames are connected with the left output end and the right output end of the control assembly respectively, and the pressing air cylinders are fixedly connected with the moving frames. The output end of the pressing cylinder penetrates through the workbench and is connected with the pressing plate to drive the pressing plate to move up and down; according to the clamping device, the control assembly is arranged and can drive the movable frames to move oppositely, so that the distance between the pressing air cylinders is adjusted, then the distance between the pressing plates is adjusted, the purpose of conveniently clamping control arms of different sizes is achieved, and the practicability of the clamping device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile control arm processing equipment, and more specifically relates to an automobile control arm punching device. Background Art

[0002] The suspension system is an important part of modern cars, which has a great impact on the driving smoothness and handling stability of the car. As the guiding and force transmission element of the car suspension system, the car control arm transmits various forces acting on the wheel to the car body, while ensuring that the wheel moves along a certain trajectory;

[0003] In the processing of automobile control arms, it is often necessary to punch holes in the control arms. The traditional method is to fix the control arms and then punch holes through a punching machine. For example, the patent publication number is: CN217617163U, and the patent name is a patent for an automobile control arm punching device. A automobile control arm punching device is disclosed, including a base, the upper end surface of the base is fixedly connected with a left fixed column and a right fixed column, the outer sides of the left fixed column and the right fixed column are respectively slidably connected with a left sliding sleeve and a right sliding sleeve, a fixing frame is fixedly connected between the left sliding sleeve and the right sliding sleeve, the lower end surface of the fixing frame is detachably connected with a left clamping mechanism and a right clamping mechanism, a punching machine is arranged between the left clamping mechanism and the right clamping mechanism, and the punching machine is installed on the lower end surface of the fixing frame. The automobile control arm punching device is provided with a left pressing mechanism and a right pressing mechanism, so that the automobile control arm can be fixed and limited when punching, thereby avoiding displacement of the automobile control arm during punching, which results in inaccurate punching. Moreover, the fixing and limiting of the automobile control arm and the punching can be performed simultaneously, which greatly improves the use effect of the automobile control arm punching device.

[0004] However, in the above patent, the position of the clamping mechanism cannot be adjusted. When clamping control arms of different sizes, it cannot be clamped to the appropriate position, which affects the clamping and fixing of the control arm; and further affects the punching of the control arm; therefore, a vehicle control arm punching device is proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a vehicle control arm punching device, which can realize the adjustment and compaction of the control arm, increase the practicality and facilitate the punching.

[0006] The utility model discloses a punching device for an automobile control arm, comprising a workbench and a punching machine fixedly mounted on the workbench, and also comprising a control component, a moving frame, a pressing cylinder and a pressing plate; the control component is fixedly mounted on the lower end surface of the workbench, a left output end and a right output end are arranged on the control component, and the control component drives the left output end and the right output end to move toward each other, the number of the moving frames is two, the moving frames are respectively connected to the left output end and the right output end of the control component, the pressing cylinder is fixedly connected to the moving frame, the output end of the pressing cylinder penetrates the workbench and is connected to the pressing plate, and drives the pressing plate to move up and down.

[0007] As a further improvement of the utility model, the control component includes a guide rail, a motor, a screw, a left nut seat and a right nut seat; the guide rail is fixedly installed on the lower end surface of the workbench, the screw is rotatably installed in the guide rail, the motor is fixedly installed at one end of the guide rail, and the output end of the motor is connected to the screw to drive the screw to rotate, the left nut seat and the right nut seat are respectively mounted on the left and right ends of the screw, and rotating the screw drives the left nut seat and the right nut seat to move toward each other, and the movable frame is fixedly connected to the left nut seat and the right nut seat respectively.

[0008] As a further improvement of the utility model, a positive thread segment and a negative thread segment are arranged on the screw rod, the left nut seat is sleeved on the positive thread segment of the screw rod, and the right nut seat is sleeved on the negative thread segment of the screw rod.

[0009] As a further improvement of the utility model, a guide rod is arranged on the lower end surface of the workbench, a sleeve matched with the guide rod is arranged on the movable frame, and the sleeve is slidably mounted on the guide rod.

[0010] As a further improvement of the utility model, a slide groove is arranged on the workbench, a connecting rod is connected to the output end of the clamping cylinder, and the upper end of the connecting rod passes through the slide groove and is fixedly connected to the pressing plate.

[0011] As a further improvement of the utility model, a buffer pad is fixedly provided on the lower end surface of the pressing plate.

[0012] As a further improvement of the utility model, a dust collecting groove is arranged in the middle of the workbench, and a dust collector is connected to the lower end of the dust collecting groove.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] 1. The utility model is provided with a control assembly that can drive the movable frames to move toward each other, thereby adjusting the spacing of the clamping cylinders, and then adjusting the spacing of the pressure plates, so as to facilitate the clamping of control arms of different sizes and improve the practicality of the device.

[0015] 2. The utility model drives the screw rod to rotate through a motor, and at the same time, the positive wire segment and the negative wire segment arranged on the screw rod can drive the left nut seat and the right nut seat to move toward each other, thereby achieving the purpose of adjusting the spacing. At the same time, a guide rod and a sleeve are arranged, which can play a role of limiting and guiding the moving frame while the moving frame moves, thereby increasing the movement stability of the moving frame and the pressure plate.

[0016] 3. The utility model sets a dust collecting groove in the middle of the workbench and connects a vacuum cleaner, so that the debris can be collected while punching holes, which is convenient for cleaning the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the control component of the utility model.

[0019] Description of the numbers in the figure:

[0020] 1. Workbench; 101. Slide; 2. Punching machine; 3. Control assembly; 301. Guide rail; 302. Motor; 303. Screw rod; 3031. Positive thread segment; 3032. Negative thread segment; 304. Left nut seat; 305. Right nut seat; 4. Moving frame; 5. Clamping cylinder; 6. Pressing plate; 601. Buffer pad; 7. Guide rod; 8. Sleeve; 9. Connecting rod; 10. Dust collecting trough; 11. Vacuum cleaner. DETAILED DESCRIPTION

[0021] Specific embodiment 1: Please refer to Figure 1-2 A vehicle control arm punching device comprises a workbench 1 and a punching machine 2 fixedly mounted on the workbench 1, and punching is performed by the punching machine 2;

[0022] The control assembly 3 also includes a control assembly 3, a moving frame 4, a clamping cylinder 5 and a pressing plate 6; the control assembly 3 includes a guide rail 301, a motor 302, a screw rod 303, a left nut seat 304 and a right nut seat 305; the guide rail 301 is fixedly mounted on the lower end surface of the workbench 1 by screws, the screw rod 303 is rotatably mounted in the guide rail 301, the motor 302 is fixedly mounted on one end of the guide rail 301 by screws, and the output end of the motor 302 is connected to the screw rod 303 to drive the screw rod 303 rotates, a positive thread segment 3031 and a negative thread segment 3032 are arranged on the screw rod 303, the left nut seat 304 is sleeved on the positive thread segment 3031 of the screw rod 303, and the right nut seat 305 is sleeved on the negative thread segment 3032 of the screw rod 303, and the screw rod 303 is rotated to drive the left nut seat 304 and the right nut seat 305 to move toward each other, and the number of the movable frame 4 is two, and the movable frame 4 is fixedly connected to the left nut seat 304 and the right nut seat 305 respectively; The left and right nut seats 304 and 305 are thereby driven to move toward each other to adjust the spacing. At the same time, a guide rod 7 is provided on the lower end surface of the workbench 1, and a sleeve 8 adapted to the guide rod 7 is provided on the mobile frame 4, and the sleeve 8 is slidably mounted on the guide rod 7; through the setting of the guide rod 7 and the sleeve 8, the mobile frame 4 can play a role of limiting and guiding while moving, thereby improving the stability of the mobile frame 4, and the clamping cylinder 5 is fixedly mounted on the lower end of the mobile frame 4 by screws; a slide groove 101 is provided on the workbench 1, and a connecting rod 9 is connected to the output end of the clamping cylinder 5. The upper end of the connecting rod 9 passes through the slide groove 101 and is fixedly connected to the pressure plate 6 by screws; starting the clamping cylinder 5 drives the connecting rod 9 to move downward, thereby driving the pressure plate 6 to move downward to achieve the purpose of clamping. At the same time, a buffer pad 601 is fixedly provided on the lower end surface of the pressure plate 6. When the buffer pad 601 is set to clamp the control arm, it can play a role in protecting the control arm.

[0023] A dust collecting trough 10 is provided in the middle of the workbench 1, and a dust collector 11 is connected to the lower end of the dust collecting trough 10; through the dust collecting trough 10 connected to the dust collector 11, the generated debris can be adsorbed while punching, thereby achieving the purpose of cleaning, and the device is cleaner and tidier to use.

[0024] Working principle: In the utility model, the motor 302 is first started, which can drive the screw rod 303 to rotate, drive the left nut seat 304 and the right nut seat 305 to move toward each other, and then adjust the distance between the movable frames 4 to achieve the purpose of adjusting the distance between the pressure plates 6 to make them compatible with the control arm, and then start the clamping cylinder 5 to drive the connecting rod 9 and the pressure plate 6 to move downward for clamping to complete the fixation of the control arm, and then start the punching machine 2 for punching. At the same time, start the vacuum cleaner 11 to absorb and clean the debris generated by the punching to ensure the cleanliness of the device and the control arm.

[0025] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A vehicle control arm punching device, comprising a workbench (1) and a punching machine (2) fixedly mounted on the workbench (1), characterized in that: The invention also comprises a control component (3), a moving frame (4), a pressing cylinder (5) and a pressing plate (6); the control component (3) is fixedly mounted on the lower end surface of the workbench (1); a left output end and a right output end are arranged on the control component (3); and the control component (3) drives the left output end and the right output end to move towards each other; there are two moving frames (4); the moving frames (4) are respectively connected to the left output end and the right output end of the control component (3); the pressing cylinder (5) is fixedly connected to the moving frame (4); the output end of the pressing cylinder (5) passes through the workbench (1) and is connected to the pressing plate (6), thereby driving the pressing plate (6) to move up and down.

2. The automobile control arm punching device according to claim 1, characterized in that: The control component (3) comprises a guide rail (301), a motor (302), a screw rod (303), a left nut seat (304) and a right nut seat (305); the guide rail (301) is fixedly mounted on the lower end surface of the workbench (1); the screw rod (303) is rotatably mounted in the guide rail (301); the motor (302) is fixedly mounted on one end of the guide rail (301); the output end of the motor (302) is connected to the screw rod (303) to drive the screw rod (303) to rotate; the left nut seat (304) and the right nut seat (305) are respectively mounted on the left and right ends of the screw rod (303); the screw rod (303) is rotated to drive the left nut seat (304) and the right nut seat (305) to move towards each other; and the moving frame (4) is respectively fixedly connected to the left nut seat (304) and the right nut seat (305).

3. The automobile control arm punching device according to claim 2, characterized in that: The screw rod (303) is provided with a positive thread segment (3031) and a negative thread segment (3032), the left nut seat (304) is sleeved on the positive thread segment (3031) of the screw rod (303), and the right nut seat (305) is sleeved on the negative thread segment (3032) of the screw rod (303).

4. The automobile control arm punching device according to claim 2, characterized in that: A guide rod (7) is arranged on the lower end surface of the workbench (1), a sleeve (8) matched with the guide rod (7) is arranged on the movable frame (4), and the sleeve (8) is slidably mounted on the guide rod (7).

5. The automobile control arm punching device according to claim 1, characterized in that: A slide groove (101) is provided on the workbench (1); the output end of the pressing cylinder (5) is connected to a connecting rod (9); the upper end of the connecting rod (9) passes through the slide groove (101) and is fixedly connected to the pressing plate (6).

6. The automobile control arm punching device according to claim 5, characterized in that: A buffer pad (601) is fixedly arranged on the lower end surface of the pressing plate (6).

7. The automobile control arm punching device according to claim 1, characterized in that: A dust collecting groove (10) is arranged in the middle of the workbench (1), and a dust collector (11) is connected to the lower end of the dust collecting groove (10).

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