Sand blasting device for automobile control arm

Abstract

The utility model discloses a sand blasting device for an automobile control arm, and belongs to the technical field of control arm machining equipment. An automobile control arm sand blasting device comprises a workbench, a fixing frame, an air cylinder, a clamping plate, a control assembly, a spray head and a corrugated pipe. The output end of the air cylinder penetrates through the fixing frame and is connected with a connecting rod, the other end of the connecting rod is connected with the clamping plate, and the two ends of the corrugated pipe are fixedly connected with the inner end face of the clamping plate and the fixing frame respectively. The control assembly is fixedly installed on the upper end face of the workbench, and the output end of the control assembly is connected with the nozzle to drive the nozzle to move. The clamping plate is driven by the air cylinder to achieve the purpose of clamping and fixing the control arm, then uniform sand blasting is carried out on the control arm through cooperation of the spray head and the control assembly, clamping equipment can be protected through the corrugated pipe in the sand blasting process, the situation that the clamping equipment is splashed to a connecting rod and damaged is avoided, and the service life is prolonged.

Description

Technical Field

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

[0002] The automobile control arm is used to connect the wheel bracket and the front subframe. It is an important structural component of the front McPherson suspension, transferring the load of the steering knuckle and the subframe, so that the wheel has a certain flipping and jumping space relative to the body, and can be reliably connected to the subframe.

[0003] During the processing of automobile control arms, it is often necessary to perform sandblasting on them to increase their surface quality. The traditional method is to clamp the control arm with a clamping device and then sandblast the control arm with a nozzle connected to a sandblasting machine. However, in this method, sand will splash onto the clamping device during actual operation, causing damage to the equipment and affecting the service life of the equipment. Therefore, a sandblasting device for automobile control arms is proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a vehicle control arm sandblasting device, which can realize automatic sandblasting of the vehicle control arm and also can protect the clamping device to avoid splashing onto the clamping device and causing damage.

[0005] The utility model discloses a vehicle control arm sandblasting device, comprising a workbench, a fixing frame, a cylinder, a clamping plate, a control component, a nozzle and a bellows; the fixing frame is fixedly mounted on the end surface of the workbench, the cylinder is fixedly mounted on the fixing frame, the output end of the cylinder passes through the fixing frame and is connected with a connecting rod, the other end of the connecting rod is connected with the clamping plate, and the two ends of the bellows are respectively fixedly connected with the inner end surface of the clamping plate and the fixing frame; the control component is fixedly mounted on the end surface of the workbench, and the output end of the control component is connected with the nozzle to drive the nozzle to move.

[0006] As a further improvement of the utility model, a motor frame is provided on the connecting rod, a rotating motor is installed in the motor frame, and an output end of the rotating motor passes through the motor frame and is connected with the clamping plate to drive the clamping plate to rotate.

[0007] As a further improvement of the utility model, a rubber pad is provided on the inner end surface of the clamping plate.

[0008] As a further improvement of the utility model, the control assembly includes a guide rail, a screw rod, a control motor, a nut seat and a control frame; the guide rail is fixedly installed on the end surface of the workbench, the screw rod is rotatably installed in the guide rail, the nut seat is sleeved on the screw rod, the control motor is fixedly installed at one end of the guide rail, the output end of the control motor is connected to the screw rod to drive the screw rod to rotate, the control frame is fixedly connected to the nut seat, and the nozzle is fixedly installed on the control frame.

[0009] As a further improvement of the utility model, a collecting channel is arranged on the lower end surface of the workbench, and a collecting frame is arranged below the collecting channel.

[0010] Compared with the prior art, the advantages of the present invention are:

[0011] The utility model realizes the purpose of clamping and fixing the control arm by using a clamping plate driven by an air cylinder, and then evenly sandblasts the control arm through the cooperation of a nozzle and a control component. During the sandblasting process, the clamping device can be protected by a bellows to avoid splashing onto the connecting rod to cause damage, thereby increasing the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the specific structure of the utility model.

[0014] Description of the numbers in the figure:

[0015] 1. Workbench; 2. Fixed frame; 3. Cylinder; 4. Clamp; 401. Rubber pad; 5. Control component; 501. Guide rail; 502. Screw rod; 503. Control motor; 504. Nut seat; 505. Control frame; 6. Nozzle; 7. Bellows; 8. Connecting rod; 9. Motor frame; 10. Rotating motor; 11. Collection channel; 12. Collection frame. DETAILED DESCRIPTION

[0016] Specific embodiment 1: Please refer to Figure 1-2 A vehicle control arm sandblasting device, comprising a workbench 1, a fixing frame 2, a cylinder 3, a clamping plate 4, a control component 5, a nozzle 6 and a bellows 7; the fixing frame 2 is fixedly mounted on the upper end surface of the workbench 1 by screws, the cylinder 3 is fixedly mounted on the fixing frame 2 by screws, the output end of the cylinder 3 passes through the fixing frame 2 and is connected with a connecting rod 8, the other end of the connecting rod 8 is connected to the clamping plate 4, and the two ends of the bellows 7 are respectively fixedly welded to the inner end surface of the clamping plate 4 and the fixing frame 2; the bellows 7 can play a shielding role to prevent sand from splashing onto the connecting rod 8 and causing damage, thereby improving the service life of the device; a motor frame 9 is provided on the connecting rod 8, a rotating motor 10 is installed in the motor frame 9, the output end of the rotating motor 10 passes through the motor frame 9 and is connected to the clamping plate 4, driving the clamping plate 4 to rotate; at the same time, the connecting rod 8 without a motor is rotatably connected to the clamping plate 4, so that the control arm can be driven to rotate by the rotating motor 10, so as to ensure that the equipment can be sandblasted evenly, and a rubber pad 401 is provided on the inner wall end surface of the clamping plate;

[0017] The control assembly 5 includes a guide rail 501, a screw rod 502, a control motor 503, a nut seat 504 and a control frame 505; the guide rail 501 is fixedly installed on the upper end surface of the workbench 1 by screws, the screw rod 502 is rotatably installed in the guide rail 501, the nut seat 504 is sleeved on the screw rod 502, the control motor 503 is fixedly installed at one end of the guide rail 501 by screws, the output end of the control motor 503 is connected to the screw rod 502, driving the screw rod 502 to rotate, the control frame 505 is fixedly connected to the nut seat 504, and the nozzle 6 is fixedly installed on the control frame 505; the nozzle 6 is connected to the sandblasting machine, and the screw rod 502 is driven to rotate by the control motor 503, thereby driving the nut seat 504 to move, and then driving the control frame 505 and the nozzle 6 to move to achieve the purpose of uniform sandblasting of the control arm.

[0018] A collecting channel 11 is disposed on the lower end surface of the workbench 1 , and a collecting frame 12 is disposed below the collecting channel 11 ; sand can be collected through the cooperation of the collecting channel 11 and the collecting frame 12 .

[0019] Working principle: In the utility model, the control arm is placed between the clamping plates 4, and the cylinder 3 is started to drive the clamping plates 4 to move to achieve the purpose of clamping. At the same time, the rotating motor 10 is started to drive the control arm to rotate; the control arm is sandblasted through the nozzle 6, and at the same time, the control motor 503 is started to drive the control frame 505 to move, and then drive the nozzle 6 to move, so as to achieve the purpose of uniform spraying, and protect the connecting rod 8 during the sandblasting process.

[0020] 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 sandblasting device, characterized in that: The invention comprises a workbench (1), a fixing frame (2), a cylinder (3), a clamping plate (4), a control component (5), a nozzle (6) and a bellows (7); the fixing frame (2) is fixedly mounted on the upper end surface of the workbench (1); the cylinder (3) is fixedly mounted on the fixing frame (2); the output end of the cylinder (3) passes through the fixing frame (2) and is connected to a connecting rod (8); the other end of the connecting rod (8) is connected to the clamping plate (4); the two ends of the bellows (7) are respectively fixedly connected to the inner end surface of the clamping plate (4) and the fixing frame (2); the control component (5) is fixedly mounted on the upper end surface of the workbench (1); the output end of the control component (5) is connected to the nozzle (6) to drive the nozzle (6) to move.

2. The automobile control arm sandblasting device according to claim 1, characterized in that: A motor frame (9) is arranged on the connecting rod (8), a rotating motor (10) is installed in the motor frame (9), and an output end of the rotating motor (10) passes through the motor frame (9) and is connected to the clamping plate (4), thereby driving the clamping plate (4) to rotate.

3. The automobile control arm sandblasting device according to claim 2, characterized in that: A rubber pad (401) is provided on the inner end surface of the clamping plate (4).

4. The automobile control arm sandblasting device according to claim 1, characterized in that: The control assembly (5) comprises a guide rail (501), a screw rod (502), a control motor (503), a nut seat (504) and a control frame (505); the guide rail (501) is fixedly mounted on the upper end surface of the workbench (1); the screw rod (502) is rotatably mounted in the guide rail (501); the nut seat (504) is sleeved on the screw rod (502); the control motor (503) is fixedly mounted on one end of the guide rail (501); the output end of the control motor (503) is connected to the screw rod (502) to drive the screw rod (502) to rotate; the control frame (505) is fixedly connected to the nut seat (504); and the nozzle (6) is fixedly mounted on the control frame (505).

5. The automobile control arm sandblasting device according to claim 1, characterized in that: A collecting channel (11) is arranged on the lower end surface of the workbench (1), and a collecting frame (12) is arranged below the collecting channel (11).

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