Brake disc double-face scribing device

Abstract

The utility model discloses a brake disc double-face marking device which comprises a base, two fixing plates are fixedly arranged on the base, a first motor is fixedly arranged on one fixing plate, a rotating shaft is fixedly arranged at the output end of the first motor, and one end of the rotating shaft penetrates through the fixing plate and is fixedly provided with a first clamping plate. A first air cylinder is fixedly arranged on the other fixing plate, the output end of the first air cylinder penetrates through the fixing plate and is fixedly provided with a second clamping plate, a second motor is fixedly arranged on the fixing plate, a supporting shaft is rotationally arranged between the two fixing plates, two supporting plates are fixedly arranged on the supporting shaft, and second air cylinders are fixedly arranged on the two supporting plates. The output end of the first air cylinder drives the second clamping plate to move forwards, the first clamping plate and the second clamping plate clamp and fix the brake disc body, the first motor drives the rotating shaft to rotate, the rotating shaft drives the first clamping plate and the second clamping plate to clamp the brake disc body to rotate by a certain angle, and comprehensive scribing machining is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of marking devices, in particular to a double-sided marking device for a brake disc. Background Art

[0002] During the design and development of the automobile braking system, the control of the thermal decay resistance and braking noise of the braking system depends largely on the structural form of the brake disc. With the development of the automobile industry and the improvement of manufacturing technology, the pursuit of automobile braking performance requires a more sophisticated braking system design to increase the heat dissipation of the braking system, reduce braking noise, and improve the ability to resist thermal decay. On the one hand, the heat dissipation of the brake disc is achieved by using a ventilated brake disc; on the other hand, the surface of the brake disc is punched and marked to reduce braking noise and increase convection on the surface of the brake disc.

[0003] When the existing automobile brake disc marking device is in use, the automobile brake disc is clamped and fixed by a fixing fixture. The fixture is difficult to adjust, and the punching and marking mechanism needs to be adjusted for comprehensive processing, which makes the punching and marking more troublesome and needs to be improved. Utility Model Content

[0004] In view of the problem that the existing automobile brake disc marking device clamps and fixes the automobile brake disc by a fixing fixture during use, the fixture is difficult to adjust, and the punching and marking mechanism needs to be adjusted for comprehensive processing, which leads to troublesome punching and marking. The utility model provides a double-sided brake disc marking device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a double-sided marking device for a brake disc, comprising a base, two fixed plates fixedly arranged on the base, one of the fixed plates being fixedly arranged with a first motor, a rotating shaft being fixedly arranged at the output end of the first motor, one end of the rotating shaft passing through the fixed plate and fixedly arranged with a first clamping plate, a first cylinder being fixedly arranged on the other fixed plate, the output end of the first cylinder passing through the fixed plate and fixedly arranged with a second clamping plate, a brake disc body being arranged between the first clamping plate and the second clamping plate, a second motor being fixedly arranged on the fixed plate, a support shaft being rotatably arranged between the two fixed plates, the output end of the second motor being fixed to the support shaft, two supporting plates being fixedly arranged on the support shaft, second cylinders being fixedly arranged on both supporting plates, and milling mechanisms being arranged at the output ends of the two second cylinders.

[0006] Preferably, the surfaces of the first clamping plate and the second clamping plate are both provided with rubber pads for contacting the brake disc body.

[0007] Preferably, a bearing is provided on the second clamping plate, and the output end of the first cylinder is connected to the bearing.

[0008] Preferably, the output ends of the two second cylinders are fixedly provided with a mounting plate, and the two milling mechanisms are fixedly provided on the mounting plate.

[0009] Preferably, a PLC controller is fixedly arranged on the fixed plate, and the PLC controller is electrically connected to the first motor, the first cylinder, the second motor and the second cylinder.

[0010] Preferably, a collection box is provided on the base below the brake disc body.

[0011] Preferably, four self-locking wheels are arranged at the bottom of the base, and the four self-locking wheels are distributed in a rectangular shape.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The output end of the first cylinder drives the second clamping plate to move forward, so that the first clamping plate and the second clamping plate clamp the brake disc body and fix it. The first motor drives the rotating shaft to rotate, so that the rotating shaft drives the first clamping plate and the second clamping plate to clamp the brake disc body and rotate a certain angle, which is convenient for comprehensive scribing processing.

[0014] 2. The second motor drives the support shaft to rotate, and the support shaft drives the two support plates to rotate, and then drives the two milling mechanisms to rotate, so that the two milling mechanisms rotate a certain arc, and then the brake disc body is double-sidedly scored. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic structural diagram of the overall cross-section of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of part of the utility model;

[0018] Figure 4 For this utility model Figure 2 Schematic diagram of the structure enlarged at point A in the middle.

[0019] In the figure: 1. base; 2. fixing plate; 3. first motor; 4. rotating shaft; 5. first clamping plate; 6. first cylinder; 7. second clamping plate; 8. brake disc body; 9. second motor; 10. support shaft; 11. supporting plate; 12. second cylinder; 13. milling mechanism; 14. rubber pad; 15. bearing; 16. mounting plate; 17. PLC controller; 18. collecting box; 19. self-locking wheel. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4 A double-sided marking device for a brake disc comprises a base 1, on which two fixed plates 2 are fixedly arranged, one of the fixed plates 2 is fixedly arranged with a first motor 3, an output end of the first motor 3 is fixedly arranged with a rotating shaft 4, one end of the rotating shaft 4 passes through the fixed plate 2 and is fixedly arranged with a first clamping plate 5, a first cylinder 6 is fixedly arranged on the other fixed plate 2, an output end of the first cylinder 6 passes through the fixed plate 2 and is fixedly arranged with a second clamping plate 7, a brake disc body 8 is arranged between the first clamping plate 5 and the second clamping plate 7, by placing the brake disc body 8 between the first clamping plate 5 and the second clamping plate 7, starting the first cylinder 6, and driving the second clamping plate 7 to move forward through the output end of the first cylinder 6, so that the first clamping plate 5 and the second clamping plate 7 clamp and fix the brake disc body 8.

[0022] A bearing 15 is disposed on the second clamping plate 7 , and an output end of the first cylinder 6 is connected to the bearing 15 .

[0023] In addition, rubber pads 14 for contacting the brake disc body 8 are disposed on the surfaces of the first clamping plate 5 and the second clamping plate 7 . The clamping stability is improved by disposing the rubber pads 14 .

[0024] Furthermore, a second motor 9 is fixedly arranged on the fixed plate 2, a support shaft 10 is rotatably arranged between the two fixed plates 2, the output end of the second motor 9 is fixed to the support shaft 10, two support plates 11 are fixedly arranged on the support shaft 10, second cylinders 12 are fixedly arranged on the two support plates 11, milling mechanisms 13 are arranged on the output ends of the two second cylinders 12, mounting plates 16 are fixedly arranged on the output ends of the two second cylinders 12, and the two milling mechanisms 13 are fixedly arranged on the mounting plate 16, and the two milling mechanisms 13 are driven to approach the brake disc body 8 by the output ends of the two second cylinders 12, and both sides of the brake disc body 8 are milled by the two milling mechanisms 13, the support shaft 10 is driven to rotate by the second motor 9, and the support shaft 10 drives the two support plates 11 to rotate, thereby driving the two milling mechanisms 13 to rotate, so that the two milling mechanisms 13 rotate a certain arc, and then the brake disc body 8 is marked on both sides, and the marked arc is an arc.

[0025] In addition, a PLC controller 17 is fixedly mounted on the fixed plate 2 . The PLC controller 17 is electrically connected to the first motor 3 , the first cylinder 6 , the second motor 9 and the second cylinder 12 . Automatic control is performed through the PLC controller 17 .

[0026] In addition, a collecting box 18 is provided on the base 1 below the brake disc body 8 , and the collecting box 18 is used to collect the debris generated during the milling process.

[0027] Finally, four self-locking wheels 19 are arranged at the bottom of the base 1, and the four self-locking wheels 19 are distributed in a rectangular shape.

[0028] The operating principle of the utility model is described as follows: by placing the brake disc body 8 between the first clamping plate 5 and the second clamping plate 7, starting the first cylinder 6, and driving the second clamping plate 7 to move forward through the output end of the first cylinder 6, so that the first clamping plate 5 and the second clamping plate 7 clamp the brake disc body 8, and the output ends of the two second cylinders 12 drive the two milling mechanisms 13 to approach the brake disc body 8, and the two milling mechanisms 13 mill the double sides of the brake disc body 8, and the second motor 9 drives the support shaft 10 to rotate, and the support shaft 10 is rotated. 0 drives the two support plates 11 to rotate, and then drives the two milling mechanisms 13 to rotate, so that the two milling mechanisms 13 rotate a certain arc, and then the brake disc body 8 is double-sidedly marked, and the marked arc is drawn. After that, the output ends of the two second cylinders 12 drive the two milling mechanisms 13 away from the brake disc body 8, and the first motor 3 drives the rotating shaft 4 to rotate, so that the rotating shaft 4 drives the first clamping plate 5 and the second clamping plate 7 to clamp the brake disc body 8 and rotate a certain angle. Similarly, the marking operation is performed, and then a plurality of arcs are drawn on the brake disc body 8.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A double-sided marking device for a brake disc, comprising a base (1), characterized in that: Two fixed plates (2) are fixedly arranged on the base (1), one of the fixed plates (2) being fixedly arranged with a first motor (3), an output end of the first motor (3) being fixedly arranged with a rotating shaft (4), one end of the rotating shaft (4) passing through the fixed plate (2) and being fixedly arranged with a first clamping plate (5), a first cylinder (6) being fixedly arranged on the other fixed plate (2), an output end of the first cylinder (6) passing through the fixed plate (2) and being fixedly arranged with a second clamping plate (7), a brake disc body (8) being arranged between the first clamping plate (5) and the second clamping plate (7), a second motor (9) being fixedly arranged on the fixed plate (2), a support shaft (10) being rotatably arranged between the two fixed plates (2), an output end of the second motor (9) being fixedly arranged with the support shaft (10), two supporting plates (11) being fixedly arranged with a second cylinder (12) on each of the two supporting plates (11), and a milling mechanism (13) being arranged at the output end of each of the two second cylinders (12).

2. A brake disc double-sided scribing device according to claim 1, characterized in that: The surfaces of the first clamping plate (5) and the second clamping plate (7) are both provided with rubber pads (14) for contacting the brake disc body (8).

3. A brake disc double-sided scribing device according to claim 1, characterized in that: A bearing (15) is provided on the second clamping plate (7), and an output end of the first cylinder (6) is connected to the bearing (15).

4. A brake disc double-sided scribing device according to claim 1, characterized in that: The output ends of the two second cylinders (12) are both fixedly provided with a mounting plate (16), and the two milling mechanisms (13) are both fixedly provided on the mounting plate (16).

5. A brake disc double-sided scribing device according to claim 1, characterized in that: A PLC controller (17) is fixedly arranged on the fixed plate (2), and the PLC controller (17) is electrically connected to the first motor (3), the first cylinder (6), the second motor (9) and the second cylinder (12).

6. A brake disc double-sided scribing device according to claim 1, characterized in that: A collection box (18) is provided on the base (1) below the brake disc body (8).

7. A brake disc double-sided scribing device according to claim 1, characterized in that: Four self-locking wheels (19) are arranged at the bottom of the base (1), and the four self-locking wheels (19) are distributed in a rectangular shape.

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