A machining positioning tool structure for a brake hub assembly

Abstract

The utility model belongs to motorcycle brake pot processing field, specifically is a kind of brake hub accessory machining positioning tool structure;By setting carousel, movable plate, clamp plate and lifting screw rod, brake pot accessory is placed between clamp plate, by positive and negative tooth screw rod rotation, so that movable plate drives clamp plate to approach each other, to carry out clamping to brake pot accessory, when needing plane rotation, carousel is rotated by motor, movable plate, clamp plate and brake pot accessory are rotated to appropriate direction by carousel, when needing up and down adjustment, movable frame is moved up and down by rotating lifting screw rod, movable frame is moved up and down by movable frame, one end of connecting plate is moved up and down by lifting plate, so that the other end of connecting plate drives square bar to rotate up and down, so that clamp plate and brake pot accessory are rotated up and down by square bar, to realize that brake pot can be adjusted in up and down angle without being disassembled, so that device adjustment positioning is more convenient, and the convenience of device use is improved.

Description

Technical Field

[0001] This utility model relates to the field of motorcycle brake drum processing, specifically a positioning tooling structure for processing brake drum accessories. Background Technology

[0002] Motorcycle brake drums, also known as brake hubs or brake pads, are an important component of the motorcycle braking system. They are typically round metal containers containing brake pads that slow or stop the wheel's rotation through friction. During the machining of motorcycle brake drums, bottom-locating fixtures are usually used to constrain and secure them.

[0003] While existing brake drum component positioning fixtures can clamp, fix, and rotate brake drums of different sizes, they are not suitable for tilting the brake drums up and down. When adjusting the angle of the brake drum, it is necessary to disassemble the brake drum and re-clamp it, which is a cumbersome operation. Therefore, a new brake drum component processing positioning fixture structure is proposed to address the above problems. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: A brake drum accessory processing and positioning fixture structure of this utility model includes a base, a motor fixedly connected to the outer side of the base, a turntable fixedly connected to the output end of the motor, a threaded screw connected rotatably to the inner side of the turntable, a movable plate threadedly connected to the outer side of the threaded screw, the movable plate and the turntable being slidably connected, a clamping plate rotatably connected to the inner side of the movable plate, a square rod fixedly connected to the outer side of the clamping plate, a connecting plate slidably connected to the outer side of the square rod, a lifting plate rotatably connected to the outer side of the connecting plate, a movable frame slidably connected to the inner side of the lifting plate, a lifting screw threadedly connected to the inner side of the movable frame, and a lifting screw rotatably connected to the turntable; this step involves setting up a turntable and a movable plate. The device consists of clamping plates and a lifting screw. The brake pot components are placed between the clamping plates. Rotation of the screw, using both positive and negative threads, causes the movable plate to move closer to the clamping plates, thus holding the brake pot components. For planar rotation, a motor drives a turntable, which in turn rotates the movable plate, clamping plates, and brake pot components to the desired direction. For vertical adjustment, rotating the lifting screw moves the movable frame up and down, which in turn moves the lifting plate up and down. The lifting plate then moves one end of the connecting plate up and down, causing the other end of the connecting plate to rotate the square rod up and down. This, in turn, rotates the clamping plates and brake pot components up and down. This allows for vertical angle adjustment without removing the brake pot, making adjustment and positioning more convenient and improving the ease of use of the device.

[0006] Preferably, a hydraulic cylinder is fixedly connected to the outer side of the turntable, and a clamping plate is fixedly connected to the output of the hydraulic cylinder. This step, by setting up the hydraulic cylinder and the clamping plate, allows the clamping plate to move after the movable frame is raised and lowered, so that the movable frame is inserted into the appropriate recess on the inner side of the clamping plate. This further limits the position of the movable frame by the clamping plate, thereby making the position of the clamping plate after rotation more stable and improving the stability of the device.

[0007] Preferably, a limiting plate is fixedly connected to the outer side of the turntable, and the limiting plate and the movable frame are slidably connected. This step, by setting the limiting plate, with one side of the limiting plate close to the movable frame and the T-shaped part of the inner side of the limiting plate inserted into the inner side of the movable frame, further limits the movement of the movable frame during lifting and lowering, making the movement of the movable frame more stable and improving the stability of the device.

[0008] Preferably, a cylinder is fixedly connected to the outer side of the limiting plate, and a reinforcing plate is fixedly connected to the output end of the cylinder. This step, by setting up the cylinder and the reinforcing plate, allows the reinforcing plate to be raised when the brake pot parts are clamped by the clamping plate, so that one side of the reinforcing plate can be pressed against the lower side of the brake pot parts, thereby further limiting the brake pot parts after the angle is adjusted, making its processing more stable and improving the stability of the device.

[0009] Preferably, an elastic block is fixedly connected to one side of the reinforcing plate, and an elastic pad is fixedly connected to the outside of the elastic block. By setting the elastic block and the elastic pad, when the reinforcing plate is raised, the elastic block and the elastic pad will first contact and adapt to the brake pot accessories, so that the elastic pad can fit the brake pot, thereby making the positioning of the reinforcing plate on the brake pot more stable and improving the stability of the device limit.

[0010] Preferably, a suction cup is fixedly connected to the outer side of the base, and a magnetic plate is fixedly connected to the outer side of the base. This step, by setting the suction cup and magnetic plate, allows the device to be attached to the upper side of the metal tabletop when placed on it, thereby restricting the position of the device, making the placement of the device more convenient and stable, and improving the practicality of the device.

[0011] The advantages of this utility model are:

[0012] 1. This utility model, by setting up a turntable, a movable plate, a clamping plate, and a lifting screw, places the brake pot parts between the clamping plates. The rotation of the positive and negative thread screw causes the movable plate to move the clamping plates closer together, thereby clamping the brake pot parts. When planar rotation is required, the motor drives the turntable to rotate, which in turn drives the movable plate, clamping plate, and brake pot parts to rotate to the appropriate direction. When vertical adjustment is required, rotating the lifting screw causes the movable frame to move up and down, which in turn drives the lifting plate to move up and down. The lifting plate drives one end of the connecting plate to move up and down, which in turn drives the other end of the connecting plate to rotate the square rod up and down. This, in turn, drives the clamping plate and brake pot parts to rotate up and down. This allows for vertical angle adjustment without removing the brake pot, making the device more convenient for adjustment and positioning, and improving the ease of use of the device.

[0013] 2. By setting up a hydraulic cylinder and a clamping plate, after the movable frame is raised and lowered, the hydraulic cylinder drives the clamping plate to move, so that the movable frame is inserted into the appropriate recess on the inner side of the clamping plate. Thus, the clamping plate further limits the position of the movable frame, thereby making the position of the clamping plate after rotation more stable and improving the stability of the device. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a front view of the structure in this utility model;

[0016] Figure 2 This is a rear view of the structure in this utility model;

[0017] Figure 3 This is a schematic diagram of the turntable structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the movable frame structure in this utility model;

[0019] Figure 5 This is a schematic diagram of the limiting plate structure in this utility model.

[0020] In the diagram: 1. Base; 2. Motor; 3. Turntable; 4. Threaded screw; 5. Movable plate; 6. Clamping plate; 7. Square rod; 8. Connecting plate; 9. Lifting plate; 10. Movable frame; 11. Lifting screw; 12. Hydraulic cylinder; 13. Clamping plate; 14. Limiting plate; 15. Cylinder; 16. Reinforcing plate; 17. Elastic block; 18. Elastic pad; 19. Suction cup; 20. Magnetic plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0022] Specific implementation examples are given below.

[0023] Please see Figures 1 to 5 As shown, a positioning fixture structure for processing brake drum parts includes a base 1. A motor 2 is fixedly connected to the outer side of the base 1. A turntable 3 is fixedly connected to the output end of the motor 2. A threaded screw 4 is rotatably connected to the inner side of the turntable 3. A movable plate 5 is threadedly connected to the outer side of the threaded screw 4. The movable plate 5 and the turntable 3 are slidably connected. A clamping plate 6 is rotatably connected to the inner side of the movable plate 5. A square rod 7 is fixedly connected to the outer side of the clamping plate 6. A connecting plate 8 is slidably connected to the outer side of the square rod 7. A lifting plate 9 is rotatably connected to the outer side of the connecting plate 8. A movable frame 10 is slidably connected to the inner side of the lifting plate 9. A lifting screw 11 is threadedly connected to the inner side of the movable frame 10. The lifting screw 11 is rotatably connected to the turntable 3. This step involves setting up the turntable 3, movable plate 5, clamping plate 6, and lifting screw 11. 1. Place the brake pot components between the clamping plates 6. Rotate the positive and negative thread screws 4 to bring the movable plate 5 and clamping plates 6 closer together, thus clamping the brake pot components. When planar rotation is required, the motor 2 drives the turntable 3 to rotate, which in turn rotates the movable plate 5, clamping plates 6, and brake pot components to the appropriate direction. When vertical adjustment is required, rotate the lifting screw 11 to move the movable frame 10 up and down, which in turn moves the lifting plate 9 up and down. The lifting plate 9 moves one end of the connecting plate 8 up and down, which in turn moves the other end of the connecting plate 8 to rotate the square rod 7 up and down. This allows the clamping plates 6 and brake pot components to rotate up and down without removing the brake pot, making the device adjustment and positioning more convenient and improving the ease of use.

[0024] Furthermore, such as Figure 2 and Figure 3As shown, a hydraulic cylinder 12 is fixedly connected to the outer side of the turntable 3, and a clamping plate 13 is fixedly connected to the output of the hydraulic cylinder 12. In this step, by setting up the hydraulic cylinder 12 and the clamping plate 13, after the movable frame 10 is raised and lowered, the hydraulic cylinder 12 drives the clamping plate 13 to move, so that the movable frame 10 is inserted into the recess at a suitable position on the inner side of the clamping plate 13. Thus, the clamping plate 13 further limits the position of the movable frame 10, thereby making the position of the clamping plate 6 after rotation more stable and improving the stability of the device.

[0025] Furthermore, such as Figure 2 As shown, a limiting plate 14 is fixedly connected to the outer side of the turntable 3, and the limiting plate 14 and the movable frame 10 are slidably connected. This step, by setting the limiting plate 14, with one side of the limiting plate 14 close to the movable frame 10 and the T-shaped part of the inner side of the limiting plate 14 inserted into the inner side of the movable frame 10, further limits the movable frame 10 during lifting and lowering, making the movement of the movable frame 10 more stable and improving the stability of the device.

[0026] Furthermore, such as Figure 3 As shown, a cylinder 15 is fixedly connected to the outer side of the limiting plate 14, and a reinforcing plate 16 is fixedly connected to the output end of the cylinder 15. This step, by setting the cylinder 15 and the reinforcing plate 16, allows the reinforcing plate 16 to be raised when the brake pot parts are clamped by the clamping plate 6, so that one side of the reinforcing plate 16 can be pressed against the lower side of the brake pot parts, thereby further limiting the brake pot parts after the angle is adjusted, making its processing more stable and improving the stability of the device.

[0027] Furthermore, such as Figure 3 As shown, an elastic block 17 is fixedly connected to one side of the reinforcing plate 16, and an elastic pad 18 is fixedly connected to the outside of the elastic block 17. By setting the elastic block 17 and the elastic pad 18, when the reinforcing plate 16 is raised, the elastic block 17 and the elastic pad 18 will first contact and adapt to the brake pot accessories, so that the elastic pad 18 can fit the brake pot, thereby making the positioning of the reinforcing plate 16 on the brake pot more stable and improving the stability of the device limit.

[0028] Furthermore, such as Figure 2 As shown, a suction cup 19 is fixedly connected to the outer side of the base 1, and a magnetic plate 20 is fixedly connected to the outer side of the base 1. This step, by setting the suction cup 19 and the magnetic plate 20, allows the device to be attached to the upper side of the metal tabletop when placed on it, thereby restricting the position of the device, making the placement of the device more convenient and stable, and improving the practicality of the device.

[0029] Working principle: The brake pot component is placed between clamping plates 6. Rotation of the positive and negative threaded screws 4 causes the movable plate 5 to move the clamping plates 6 closer together, thus clamping the brake pot component. For planar rotation, the motor 2 drives the turntable 3 to rotate, which in turn rotates the movable plate 5, clamping plates 6, and brake pot component to the appropriate direction. For vertical adjustment, rotating the lifting screw 11 moves the movable frame 10 up and down, which in turn moves the lifting plate 9 up and down. The lifting plate 9 then moves one end of the connecting plate 8 up and down, thus adjusting the connecting plate... The other end of the rod 7 rotates up and down, thereby causing the clamping plate 6 and the brake pot accessories to rotate up and down. After the brake pot accessories are adjusted, the hydraulic cylinder 12 moves the clamping plate 13, so that the movable frame 10 is inserted into the appropriate recess on the inner side of the clamping plate 13. The clamping plate 13 further limits the position of the movable frame 10. The cylinder 15 lifts the reinforcing plate 16, and the reinforcing plate 16 lifts the elastic block 17 and the elastic pad 18, so that the elastic pad 18 is pressed against the lower side of the brake pot accessories, and then it can be processed.

[0030] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A positioning fixture structure for machining brake drum parts, comprising a base (1), characterized in that: A motor (2) is fixedly connected to the outer side of the base (1). A turntable (3) is fixedly connected to the output end of the motor (2). A screw rod (4) with positive and negative threads is rotatably connected to the inner side of the turntable (3). A movable plate (5) is threadedly connected to the outer side of the screw rod (4). The movable plate (5) and the turntable (3) are slidably connected. A clamping plate (6) is rotatably connected to the inner side of the movable plate (5). A square rod (7) is fixedly connected to the outer side of the clamping plate (6). A connecting plate (8) is slidably connected to the outer side of the square rod (7). A lifting plate (9) is rotatably connected to the outer side of the connecting plate (8). A movable frame (10) is slidably connected to the inner side of the lifting plate (9). A lifting screw (11) is threadedly connected to the inner side of the movable frame (10). The lifting screw (11) and the turntable (3) are rotatably connected.

2. The brake drum component machining positioning fixture structure according to claim 1, characterized in that: A hydraulic cylinder (12) is fixedly connected to the outside of the turntable (3), and a clamping plate (13) is fixedly connected to the output of the hydraulic cylinder (12).

3. The brake drum component machining positioning fixture structure according to claim 2, characterized in that: The turntable (3) is fixedly connected to a limiting plate (14) on the outside, and the limiting plate (14) and the movable frame (10) are slidably connected.

4. The brake drum component machining positioning fixture structure according to claim 3, characterized in that: A cylinder (15) is fixedly connected to the outside of the limiting plate (14), and a reinforcing plate (16) is fixedly connected to the output end of the cylinder (15).

5. The brake drum component machining positioning fixture structure according to claim 4, characterized in that: An elastic block (17) is fixedly connected to one side of the reinforcing plate (16), and an elastic pad (18) is fixedly connected to the outside of the elastic block (17).

6. The brake drum component machining positioning fixture structure according to claim 5, characterized in that: A suction cup (19) is fixedly connected to the outside of the base (1), and a magnetic plate (20) is fixedly connected to the outside of the base (1).

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