Positioning and cutting equipment for automobile drum brake pad

Abstract

The utility model relates to the field of brake pad machining, in particular to automobile drum brake pad positioning and cutting equipment which comprises a workbench, cutting equipment is arranged on the workbench, a sliding assembly is arranged between the cutting equipment and the workbench, and a first supporting plate and a second supporting plate are arranged on the workbench in a sliding mode. By arranging the adjusting assembly, the first clamping plate, the second clamping plates, the first supporting plate, the second supporting plate and other components, the multiple second clamping plates are controlled by the adjusting assembly to work synchronously and are matched with the first clamping plate in the working process, and the clamping plates are driven by the transmission assembly to rotate. The cutting equipment is controlled to move linearly through the moving assembly, so that the multiple parts are machined at a time, the first supporting plate and the second supporting plate are driven to move through the transmission assembly, position exchange is achieved, synchronous clamping and machining of the parts are achieved, and the purpose of improving the machining efficiency is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of brake pad processing, in particular to a positioning and cutting device for automotive drum brake pads. Background Technique

[0002] The function of drum brakes is to force the moving vehicle to decelerate or even stop according to the driver's requirements, to make the parked vehicle park stably under various road conditions, and to keep the speed of the vehicle driving downhill stable. Brake pads play an important role in vehicles.

[0003] After retrieval, a positioning and cutting device for automotive drum brake pads disclosed in a Chinese patent with the publication number CN220943396U realizes the effect of facilitating continuous cutting and processing of brake pads during use, effectively reducing the processing interval between the front and rear brake pads, reducing the downtime waiting time, and effectively improving the processing efficiency of brake pads.

[0004] However, the existing positioning and cutting devices for automotive drum brake pads usually can only process one part at a time during the cutting process, thus affecting the processing efficiency. Therefore, a new solution needs to be proposed to solve this problem. Content of the Utility Model

[0005] Aiming at the deficiencies and defects of low processing efficiency in the prior art in the above background technique.

[0006] The positioning and cutting device for automotive drum brake pads disclosed by the utility model includes a workbench, a cutting device is arranged on the workbench, a sliding component is arranged between the cutting device and the workbench, a first support plate and a second support plate are slidably arranged on the workbench, a transmission component is arranged between the first support plate and the second support plate, a plurality of first clamping plates are arranged on both the first support plate and the second support plate, a second clamping plate is arranged on one side of each first clamping plate, and an adjusting component is arranged between the second clamping plate and the corresponding first support plate or the second support plate.

[0007] Further, the adjusting component includes connecting plates. There are two connecting plates, and the two connecting plates are slidably installed on the first support plate and the second support plate. The connecting plates are fixedly connected to the second clamping plates. Screws are arranged on both connecting plates, and the two screws are rotatably installed on the corresponding first support plate or the second support plate. The screws are in threaded connection with the connecting plates.

[0008] Further, the transmission assembly includes a first driving rod and a second driving rod. Both the first driving rod and the second driving rod are rotatably installed on the workbench. The first driving rod is threadedly connected to the first support plate. A sliding plate is arranged on the second driving rod. The sliding plate is slidably arranged on the workbench. A driving plate is arranged between the sliding plate and the second support plate. The driving plate is slidably arranged with the sliding plate. A guiding member is arranged between the lower end of the driving plate and the workbench.

[0009] Further, the transmission assembly further includes a fixed shaft. The fixed shaft is rotatably installed on the workbench. A sprocket is installed on the fixed shaft. The same sprockets are installed on both the first driving rod and the second driving rod. A first chain is arranged between the sprocket on the first driving rod and the sprocket on the fixed shaft. A second chain is arranged between the sprocket on the second driving rod and the sprocket on the fixed shaft.

[0010] Further, the guiding member includes a limiting shaft. The limiting shaft is installed on the driving plate. A sliding groove is arranged inside the workbench. The limiting shaft is slidably arranged with the sliding groove.

[0011] Further, there are two first driving rods and two second driving rods. The two first driving rods and the two second driving rods are symmetrically arranged on the workbench.

[0012] Further, the sliding assembly includes a driving shaft. The driving shaft is rotatably installed on the workbench. The workbench is threadedly arranged with the cutting device.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By providing an adjusting assembly, a first clamping plate, a second clamping plate, a first support plate, a second support plate and other components, during the working process, the adjusting assembly is used to control the synchronous operation of multiple second clamping plates and cooperate with the first clamping plate component, so as to fix multiple parts. The moving assembly is used to control the linear movement of the cutting device, so as to process multiple parts at one time. The transmission assembly drives the first support plate and the second support plate to move, so as to realize the exchange of positions, realize the synchronous clamping and processing of parts, and thus achieve the purpose of improving the processing efficiency.

[0015] 2. By providing a limiting shaft, a sliding plate, a driving plate and other components, during the working process, when driving the second support plate to move, through the mutual cooperation between the limiting shaft component, the sliding plate component and the driving plate component, when the driving plate component moves, the driving plate component drives the second support plate and the limiting shaft to move accordingly. The limiting shaft moves in the sliding groove and drives the driving plate and the second support plate to move up and down accordingly, so as to avoid collision when the second support plate meets the first support plate. Description of the Drawings

[0016] The accompanying drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:

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

[0018] Figure 2 is a schematic diagram of the workbench structure of the present utility model;

[0019] Figure 3 is a schematic diagram of the connection between the drive plate and the sliding plate of the present utility model;

[0020] Figure 4 is a top view of the present utility model.

[0021] In the figure: 1, workbench; 2, first support plate; 3, second support plate; 4, first clamping plate; 5, second clamping plate; 6, connecting plate; 7, screw; 8, cutting device; 9, sliding assembly; 10, first drive rod; 11, second drive rod; 12, fixed shaft; 13, sprocket; 14, first chain; 15, second chain; 16, chute; 17, sliding plate; 18, drive plate; 19, limiting shaft. Detailed implementation manners

[0022] The following will disclose multiple implementation manners of the present utility model in the form of drawings. For the sake of clear description, many physical details will be described together in the following narrative. However, it should be understood that these physical details are not used to limit the present utility model. That is to say, in some implementation manners of the present utility model, these physical details are unnecessary. In addition, for the sake of simplifying the drawings, some conventional structures and components will be shown in a simple schematic manner in the drawings.

[0023] Please refer to Figure 1 、 Figure 4 , the positioning cutting device for automotive drum brake pads of the present utility model includes a workbench 1, a cutting device 8 is arranged on the workbench 1, a sliding assembly 9 is arranged between the cutting device 8 and the workbench 1, a first support plate 2 and a second support plate 3 are slidably arranged on the workbench 1, a transmission assembly is arranged between the first support plate 2 and the second support plate 3, a plurality of first clamping plates 4 are arranged on both the first support plate 2 and the second support plate 3, a second clamping plate 5 is arranged on one side of each first clamping plate 4, and an adjusting assembly is arranged between the second clamping plate 5 and the corresponding first support plate 2 or second support plate 3.

[0024] The movement of the second clamping plate 5 is controlled by an adjustment component. The second clamping plate 5 cooperates with the first clamping plate 4 to fix the part. The first support plate 2 and the second support plate 3 are driven to move by a transmission component, realizing the exchange of positions of the first support plate 2 and the second support plate 3, and moving the part to be processed to the processing position below the cutting device 8. Subsequently, the cutting device 8 is controlled to work, and the cutting device 8 is controlled to move horizontally by a sliding component 9, thereby processing multiple parts. While processing the parts, the other end of the workbench 1 clamps the parts synchronously through the first clamping plate 4 and the second clamping plate 5, so as to achieve the purpose of improving the processing efficiency.

[0025] The adjustment component includes connecting plates 6. There are two connecting plates 6, and the two connecting plates 6 are slidably installed on the first support plate 2 and the second support plate 3. The connecting plates 6 are fixedly connected to the second clamping plate 5. Screws 7 are arranged on both connecting plates 6, and the two screws 7 are rotatably installed on the corresponding first support plate 2 or the second support plate 3. The screws 7 are threadedly connected to the connecting plates 6. The servo motor at one end of the screw 7 is controlled by a PLC to work. The servo motor drives the screw 7 to rotate, and the screw 7 drives the connecting plate 6 to move. The connecting plate 6 drives the second clamping plate 5 to move accordingly. By controlling the reverse rotation of the screw 7, the movement direction of the second clamping plate 5 is adjusted. When the second clamping plate 5 approaches the first clamping plate 4, the part is clamped. When the second clamping plate 5 moves away from the first clamping plate 4, the clamped part is released.

[0026] As Figure 2 shown, the transmission component includes a first driving rod 10 and a second driving rod 11. The first driving rod 10 and the second driving rod 11 are both rotatably installed on the workbench 1. The first driving rod 10 is threadedly connected to the first support plate 2. A sliding plate 17 is arranged on the second driving rod 11. The sliding plate 17 is slidably arranged on the workbench 1. A driving plate 18 is arranged between the sliding plate 17 and the second support plate 3. The driving plate 18 is slidably arranged with the sliding plate 17. A guiding member is arranged between the lower end of the driving plate 18 and the workbench 1. The first driving rod 10 is controlled to rotate by a servo motor. The first driving rod 10 drives the first support plate 2 to move, thereby driving the first support plate 2 to move horizontally. By driving, the second driving rod 11 rotates. The second driving rod 11 drives the sliding plate 17 to move. The sliding plate 17 drives the second support plate 3 to move through the guiding member, and the height of the second support plate 3 is adjusted by the guiding member.

[0027] As Figure 2 、 Figure 3As shown in the figure, the transmission assembly further includes a fixed shaft 12, which is rotatably installed on the workbench 1. A sprocket 13 is installed on the fixed shaft 12. Sprockets 13 of the same kind are installed on both the first driving rod 10 and the second driving rod 11. A first chain 14 is arranged between the sprocket 13 on the first driving rod 10 and the sprocket 13 on the fixed shaft 12, and a second chain 15 is arranged between the sprocket 13 on the second driving rod 11 and the sprocket 13 on the fixed shaft 12. When the first driving rod 10 rotates, the first driving rod 10 drives the fixed shaft 12 to rotate through the cooperation of the sprocket 13 and the first chain 14, and the fixed shaft 12 drives the second driving rod 11 to rotate through the sprocket 13 and the second chain 15, so as to realize the synchronous rotation of the first driving rod 10 and the second driving rod 11.

[0028] The guiding member includes a limiting shaft 19, which is installed on the driving plate 18. A sliding groove 16 is arranged inside the workbench 1. The limiting shaft 19 is slidably arranged in the sliding groove 16. The driving plate 18 moves along with the sliding plate 17. The driving plate 18 drives the limiting shaft 19 to slide in the sliding groove 16. At the same time, the limiting shaft 19 drives the driving plate 18 to move up and down following the undulation of the sliding groove 16, so as to adjust the height of the second clamping plate 5.

[0029] As Figure 2 shown in the figure, there are two first driving rods 10 and two second driving rods 11, and the two first driving rods 10 and the two second driving rods 11 are symmetrically arranged on the workbench 1 to keep the force on both sides of the device balanced and improve the stability of the device during operation.

[0030] As Figure 1 shown in the figure, the sliding assembly 9 includes a driving shaft, which is rotatably installed on the workbench 1. The workbench 1 is threadedly arranged with the cutting device 8. By controlling the servo motor at one end of the driving shaft to work, the servo motor drives the driving shaft to rotate, and the driving shaft drives the cutting device 8 to slide on the workbench 1, so as to adjust the position of the cutting device 8.

[0031] The above is only the embodiment of the present utility model and is not used to limit the present utility model. For those skilled in the art, various modifications and changes can be made to the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the scope of the claims of the present utility model.

Claims

1. A positioning and cutting device for automobile drum brake pads, comprising a workbench (1), characterized in that: The workbench (1) is provided with a cutting device (8), a sliding assembly (9) is provided between the cutting device (8) and the workbench (1), a support plate 1 (2) and a support plate 2 (3) are slidably provided on the workbench (1), a transmission assembly is provided between the support plate 1 (2) and the support plate 2 (3), a plurality of clamping plates 1 (4) are provided on the support plate 1 (2) and the support plate 2 (3), a clamping plate 2 (5) is provided on one side of each of the clamping plates 1 (4), and an adjustment assembly is provided between the clamping plate 2 (5) and the corresponding support plate 1 (2) or the support plate 2 (3).

2. The positioning and cutting device for automobile drum brake pads according to claim 1, characterized in that: The adjustment assembly comprises a connecting plate (6), wherein two connecting plates (6) are provided, and the two connecting plates (6) are slidably mounted on the supporting plate 1 (2) and the supporting plate 2 (3), and the connecting plate (6) is fixedly connected to the clamping plate 2 (5), and the two connecting plates (6) are both provided with a screw rod (7), and the two screw rods (7) are rotatably mounted on the corresponding supporting plate 1 (2) or the supporting plate 2 (3), and the screw rod (7) is threadedly connected to the connecting plate (6).

3. The positioning and cutting device for automobile drum brake pads according to claim 1, characterized in that: The transmission assembly comprises a driving rod 1 (10) and a driving rod 2 (11). The driving rod 1 (10) and the driving rod 2 (11) are both rotatably mounted on the workbench (1). The driving rod 1 (10) is threadedly connected to the supporting plate 1 (2). A slide plate (17) is provided on the driving rod 2 (11). The slide plate (17) is slidably arranged with the workbench (1). A driving plate (18) is provided between the slide plate (17) and the supporting plate 2 (3). The driving plate (18) is slidably arranged with the slide plate (17). A guide member is provided between the lower end of the driving plate (18) and the workbench (1).

4. The positioning and cutting device for automobile drum brake pads according to claim 3 is characterized in that: The transmission assembly also includes a fixed shaft (12), the fixed shaft (12) is rotatably mounted on the workbench (1), a sprocket (13) is mounted on the fixed shaft (12), the driving rod 1 (10) and the driving rod 2 (11) are both mounted with the same sprocket (13), a chain 1 (14) is arranged between the sprocket (13) on the driving rod 1 (10) and the sprocket (13) on the fixed shaft (12), and a chain 2 (15) is arranged between the sprocket (13) on the driving rod 2 (11) and the sprocket (13) on the fixed shaft (12).

5. The positioning and cutting device for automobile drum brake pads according to claim 4, characterized in that: The guide member comprises a limit shaft (19), the limit shaft (19) is mounted on the driving plate (18), a slide groove (16) is arranged on the inner side of the workbench (1), and the limit shaft (19) and the slide groove (16) are slidably arranged.

6. The positioning and cutting device for automobile drum brake pads according to claim 4, characterized in that: The driving rod 1 (10) and the driving rod 2 (11) are both provided in two pieces, and the two driving rods 1 (10) and the two driving rods 2 (11) are symmetrically arranged on the workbench (1).

7. The positioning and cutting device for automobile drum brake pads according to claim 1, characterized in that: The sliding assembly (9) comprises a driving shaft, the driving shaft is rotatably mounted on the workbench (1), and the workbench (1) and the cutting device (8) are threadedly arranged.

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