Motorcycle shock absorber piston pipe fitting chamfering device

Abstract

The utility model relates to the field of machining equipment, in particular to a motorcycle shock absorber piston pipe fitting chamfering device which comprises a workbench, a rotating shaft is arranged on the workbench, a first driving source is arranged at one end of the rotating shaft, a driving disc is arranged on the rotating shaft, a plurality of clamping grooves are formed in the driving disc, and a sleeve is arranged on the outer side of the driving disc. The rotating shaft is adjusted to rotate to drive the driving disc to rotate, the driving disc is matched with the sleeve through the clamping groove to drive a pipe fitting to move along a designated track and stop below the chamfering mechanism, parts are machined through the chamfering mechanism, meanwhile, a worker conducts feeding operation, the material changing time is shortened, and the machining efficiency is improved. The motorcycle shock absorber piston pipe fitting chamfering device has the advantages that assembly line type operation of chamfering machining of motorcycle shock absorber piston pipe fittings is achieved, the pipe fittings can be sequentially subjected to rough chamfering, fine chamfering, deburring and other procedures at different stations, one-by-one operation of a single procedure like a traditional device is not needed, machining time is greatly shortened, and production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of mechanical processing equipment technology, specifically to a chamfering device for a motorcycle shock absorber piston tube. Background Technology

[0002] In the production process of motorcycle shock absorbers, the chamfering of piston tubes is an important step, and the quality of the chamfering has a key impact on the overall performance and service life of the shock absorber.

[0003] A search revealed a Chinese patent with publication number CN215545506U that discloses a chamfering device for a motorcycle shock absorber piston tube. The key technical feature is that the first and second hydraulic cylinders can quickly and easily clamp and fix the tube to be chamfered. After the part is processed, the completed part needs to be removed and replaced with a new part before it can be processed again.

[0004] However, existing piston tube chamfering devices often suffer from low processing efficiency and poor process connection, making it difficult to achieve continuous and efficient chamfering, resulting in long production cycles and increased costs. This fails to meet the growing production demands of the motorcycle industry, so a new solution is needed to address this problem. Utility Model Content

[0005] In view of the aforementioned background technology, the existing technology suffers from problems such as low processing efficiency and poor process connection, making it difficult to achieve continuous and efficient chamfering processing, resulting in long production cycles and increased costs, and failing to meet the growing production needs of the motorcycle industry.

[0006] The present invention discloses a chamfering device for a motorcycle shock absorber piston tube, comprising a worktable, a rotating shaft on the worktable, a drive source at one end of the rotating shaft, a drive disc on the rotating shaft, a plurality of slots on the drive disc, a sleeve on the outer side of the drive disc, the sleeve being disposed on the worktable, and a chamfering mechanism on the outer side of the worktable.

[0007] Furthermore, the chamfering mechanism includes a hydraulic lifting column, the fixed end of which is mounted on the worktable, and a chamfering motor is mounted on the telescopic end of the worktable. The output end of the chamfering motor is provided with a chamfering head, which is positioned above the slot.

[0008] Furthermore, the workbench is provided with a material return port, and a material receiving box is provided below the material return port.

[0009] Furthermore, a mounting plate is provided on one side of the hydraulic lifting column, and two clamping blocks are provided on the side of the mounting plate away from the hydraulic lifting column. A bidirectional threaded rod is provided between the two clamping blocks and the mounting plate. The bidirectional threaded rod is rotatably mounted on the mounting plate and threadedly connected to the clamping blocks. A second drive source is provided at one end of the bidirectional threaded rod.

[0010] Furthermore, the mounting plate is rotatably mounted on the fixed end of the hydraulic lifting column, and a worm gear is rotatably mounted on the fixed end of the hydraulic lifting column. A worm wheel is meshed on one side of the worm gear, and the worm wheel is fixedly mounted on the mounting plate.

[0011] Furthermore, the mounting plate is provided with a sliding groove, the bidirectional threaded rod is disposed inside the sliding groove, and one end of the clamping block is slidably disposed with the sliding groove.

[0012] Furthermore, there are multiple drive disks, and at least two drive disks are provided, with the multiple slots evenly distributed on the drive disks.

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

[0014] 1. This utility model features a drive disc, which rotates simultaneously with the adjusting shaft. The drive disc, through a slot and sleeve, moves the pipe along a designated trajectory and stops below the chamfering mechanism. The chamfering mechanism then processes the part, while workers simultaneously perform material loading, reducing material change time. This enables a streamlined operation for chamfering motorcycle shock absorber piston pipes. The pipe can undergo multiple processes such as rough chamfering, fine chamfering, and deburring at different workstations, eliminating the need for individual operations like in traditional devices. This significantly shortens processing time and improves production efficiency.

[0015] 2. This utility model is equipped with components such as a discharge port, a receiving box, clamping blocks, and a bidirectional threaded rod. During operation, the discharge port and the receiving box work together. When the drive disc pushes the pipe to the discharge port, the pipe automatically falls under the influence of gravity and is collected by the receiving box, making it convenient for personnel to pick up later. The bidirectional threaded rod component, the clamping block component, and the mounting plate work together. Adjusting the rotation of the bidirectional threaded rod drives the two clamping blocks to move closer together, thereby clamping and fixing the pipe and improving the stability of the pipe during processing. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

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

[0018] Figure 2 This is a partial structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the bottom of the present invention;

[0020] Figure 4 This is a cross-sectional view of the present invention.

[0021] In the diagram: 1. Workbench; 2. Rotary shaft; 3. Drive disc; 4. Slot; 5. Sleeve; 6. Unloading port; 7. Hydraulic lifting column; 8. Chamfering motor; 9. Chamfering head; 10. Mounting plate; 11. Two-way threaded rod; 12. Slide groove; 13. Clamping block; 14. Worm gear; 15. Worm wheel; 16. Receiving box. Detailed Implementation

[0022] The following illustrations will reveal several embodiments of the present invention. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these physical details are not essential. Furthermore, for the sake of simplicity, some conventional structures and components will be shown in a simple schematic manner in the illustrations.

[0023] Please see Figure 1 , Figure 3 , Figure 4 The present invention relates to a chamfering device for piston tubes of a motorcycle shock absorber, comprising a worktable 1, on which a rotating shaft 2 and a CNC programming controller are mounted. One end of the rotating shaft 2 is provided with a drive source 1, which is installed at the bottom of the worktable 1. The drive source 1 may be, for example, a servo motor commonly found in the market. The specific structure and working principle are not described or limited in detail here. A drive disk 3 is provided on the rotating shaft 2, and multiple slots 4 are provided on the drive disk 3. A sleeve 5 is provided on the outside of the drive disk 3 and is mounted on the worktable 1. A material return port 6 is provided on the worktable 1, and a material receiving box 16 is provided below the material return port 6.

[0024] See Figure 4 As shown, there are multiple drive disks 3, and at least two drive disks 3 are provided, which can contact different positions of the pipe fitting, thereby improving the stability when driving the pipe fitting to move. Multiple slots 4 are evenly arranged on the drive disks 3, which facilitates the replacement and movement of the pipe fitting between various workstations.

[0025] See Figure 2As shown, a chamfering mechanism is provided on the outer side of the workbench 1. The chamfering mechanism includes a hydraulic lifting column 7. The fixed end of the hydraulic lifting column 7 is installed on the workbench 1. A chamfering motor 8 is installed on the telescopic end of the workbench 1. A chamfering head 9 is provided on the output end of the chamfering motor 8. The chamfering head 9 is located above the slot 4. The hydraulic lifting column 7 controls the operation of the hydraulic lifting column 7 and drives the chamfering motor 8 to move, thereby adjusting the height of the chamfering motor 8 and the chamfering head 9.

[0026] In this embodiment, a mounting plate 10 is provided on one side of the hydraulic lifting column 7, and two clamping blocks 13 are provided on the side of the mounting plate 10 away from the hydraulic lifting column 7. A bidirectional threaded rod 11 is provided between the two clamping blocks 13 and the mounting plate 10. The bidirectional threaded rod 11 is rotatably mounted on the mounting plate 10 and is threadedly connected to the clamping blocks 13. A second drive source is provided at one end of the bidirectional threaded rod 11. For the second drive source, such as a stepper motor commonly found in the market, the specific structure and working principle are not described in detail or limited here.

[0027] In this embodiment, a sliding groove 12 is provided on the mounting plate 10, and a bidirectional threaded rod 11 is provided inside the sliding groove 12. One end of the clamping block 13 is slidably disposed with the sliding groove 12. The sliding groove 12 restricts the clamping block 13, thereby improving the stability of the clamping block 13 during movement.

[0028] In this embodiment, the mounting plate 10 is rotatably mounted on the fixed end of the hydraulic lifting column 7. A worm gear 14 is rotatably mounted on the fixed end of the hydraulic lifting column 7. A flip motor is provided at one end of the worm gear 14. The flip motor is mounted on the fixed end of the hydraulic lifting column 7. A worm wheel 15 is meshed on one side of the worm gear 14. The worm wheel 15 is fixedly mounted on the mounting plate 10.

[0029] The worm gear 14 is driven to rotate by the flip motor, which in turn drives the worm wheel 15 to rotate. The worm wheel 15 drives the mounting plate 10 to rotate, and the mounting plate 10 drives the clamping block 13 to rotate as well. By driving the clamping block 13 away from the pipe, the pipe is prevented from being obstructed when it rotates with the drive disc 3.

[0030] The implementation principle is as follows: During use, the pipe fitting is inserted into the slot 4. Then, the controller controls the servo motor at the end of the rotating shaft 2 to operate. The servo motor drives the rotating shaft 2 to rotate, which in turn drives the drive disc 3 to rotate. The drive disc 3, in conjunction with the sleeve 5, pushes the pipe fitting to move. After the sleeve 5 is moved below the chamfer head 9, the servo motor stops driving the rotating shaft 2 to rotate. Then, the hydraulic lifting column 7 retracts, and as the chamfering motor 8 moves downward, it drives the chamfer head 9 to rotate. Simultaneously, the tilting motor drives the worm gear 14 to rotate, which in turn drives the worm wheel 15 to rotate. The worm wheel 15 drives the mounting plate 10 to rotate, which in turn drives the clamping block 13 to rotate. After the clamping block 13 has rotated both sides of the pipe fitting, the drive to rotate the mounting plate 10 stops. Then, the bidirectional threaded rod 11... A stepper motor at one end drives the pipe to rotate, and a bidirectional threaded rod 11 drives two clamping blocks 13 to move closer to each other. The clamping blocks 13 clamp and fix the pipe. Then, the chamfering head 9 chamfers the pipe. After the processing is completed, the hydraulic lifting column 7 controls the chamfering motor 8 and the chamfering head 9 to rise and reset. The stepper motor drives the bidirectional threaded rod 11 to rotate in the opposite direction and drives the clamping blocks 13 to release the pipe. Then, the flipping motor at the end of the worm gear 14 is controlled to rotate in the opposite direction, realizing the reverse rotation of the mounting plate 10. The servo motor at the end of the rotating shaft 2 drives the drive disk 3 to rotate, moving the pipe to the next station. When all the processes of the pipe are completed, the pipe falls from the unloading port 6 as the drive disk 3 moves the pipe, thus achieving the effect of automatic unloading.

[0031] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A chamfering device for a motorcycle shock absorber piston tube, comprising a worktable (1), characterized in that: The worktable (1) is provided with a rotating shaft (2), one end of which is provided with a drive source, a drive disk (3) is provided on the rotating shaft (2), a plurality of slots (4) are provided on the drive disk (3), a sleeve (5) is provided on the outside of the drive disk (3), the sleeve (5) is provided on the worktable (1), and a chamfering mechanism is provided on the outside of the worktable (1).

2. The chamfering device for a motorcycle shock absorber piston tube according to claim 1, characterized in that: The chamfering mechanism includes a hydraulic lifting column (7), the fixed end of which is installed on the workbench (1), and a chamfering motor (8) is installed on the telescopic end of the workbench (1). A chamfering head (9) is provided at the output end of the chamfering motor (8), and the chamfering head (9) is located above the slot (4).

3. The chamfering device for a motorcycle shock absorber piston tube according to claim 1, characterized in that: The workbench (1) is provided with a material return port (6), and a material receiving box (16) is provided below the material return port (6).

4. A chamfering device for a motorcycle shock absorber piston tube according to claim 2, characterized in that: A mounting plate (10) is provided on one side of the hydraulic lifting column (7). Two clamping blocks (13) are provided on the side of the mounting plate (10) away from the hydraulic lifting column (7). A bidirectional threaded rod (11) is provided between the two clamping blocks (13) and the mounting plate (10). The bidirectional threaded rod (11) is rotatably mounted on the mounting plate (10). The bidirectional threaded rod (11) is threadedly connected to the clamping blocks (13). A second drive source is provided at one end of the bidirectional threaded rod (11).

5. A chamfering device for a motorcycle shock absorber piston tube according to claim 4, characterized in that: The mounting plate (10) is rotatably mounted on the fixed end of the hydraulic lifting column (7). A worm gear (14) is rotatably mounted on the fixed end of the hydraulic lifting column (7). A worm wheel (15) is meshed on one side of the worm gear (14). The worm wheel (15) is fixedly mounted on the mounting plate (10).

6. A chamfering device for a motorcycle shock absorber piston tube according to claim 4, characterized in that: The mounting plate (10) is provided with a sliding groove (12), the bidirectional threaded rod (11) is disposed inside the sliding groove (12), and one end of the clamping block (13) is slidably disposed with the sliding groove (12).

7. A chamfering device for a motorcycle shock absorber piston tube according to claim 1, characterized in that: The drive disk (3) is provided in multiple ways, and at least two drive disks (3) are provided. The multiple slots (4) are evenly arranged on the drive disk (3).

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