Motorcycle rocker arm machining lifting mechanism

Abstract

The utility model discloses a motorcycle rocker arm machining lifting mechanism which comprises a bottom plate, an adjusting mechanism is arranged on the bottom plate, and a movable plate is arranged at the upper end of the adjusting mechanism. A fixing mechanism is arranged at the upper end of the movable plate and connected with the movable plate. The lower end of the bottom plate is rotationally connected with the base, a mounting bin is arranged in the base, a rotating motor is arranged in the mounting bin and connected with the mounting bin, the output end of the rotating motor is connected with a driving gear, the driving gear is meshed with a driven gear, and the driven gear is meshed with the rotating motor. The driving gear and the driven gear are rotationally connected with the mounting bin, the top surface of the driven gear is connected with a connecting block, and the upper end of the connecting block penetrates through the top surface of the mounting bin and is connected with the bottom surface of the bottom plate. The position of the device can be conveniently adjusted in the vertical direction, the machining efficiency is improved, meanwhile, the device can be rotated, multi-directional machining is achieved, and the machining efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of machining equipment, in particular to a lifting mechanism for machining a motorcycle swing arm. Background Art

[0002] The motorcycle swing arm is an important component connecting the frame and the rear wheel. It is a swingable support structure that enables the rear wheel to move up and down relative to the frame. The motorcycle swing arm is usually composed of two metal rods or tubes, which are connected together through an axis to form a triangular structure. When machining the motorcycle swing arm, a lifting mechanism is required to move it for convenient machining without manual operation, thereby improving the machining efficiency. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a lifting mechanism for machining a motorcycle swing arm, which is convenient for vertical position adjustment, improves the machining efficiency, and can be rotated to achieve multi-directional machining, further improving the machining efficiency.

[0004] The purpose of the utility model is achieved through the following technical solutions: A lifting mechanism for machining a motorcycle swing arm includes a bottom plate. An adjusting mechanism for adjusting the vertical position of the swing arm is provided on the bottom plate, and a moving plate is provided at the upper end of the adjusting mechanism; A fixing mechanism for fixing the swing arm is provided at the upper end of the moving plate, and the fixing mechanism is connected to the moving plate; The lower end of the bottom plate is arranged in a limiting groove, the limiting groove is arranged at the upper end of a base, an installation cavity is arranged in the base, a box door is hinged to the side of the installation cavity, a rotating motor is arranged in the installation cavity, the rotating motor is connected to the installation cavity, the output end of the rotating motor is connected with a driving gear, the driving gear is rotatably connected to the top surface of the installation cavity, the driving gear meshes with a driven gear, the driven gear is rotatably connected to the installation cavity, a connecting block is connected to the top surface of the driven gear, and the upper end of the connecting block penetrates through the top surface of the installation cavity and is connected to the bottom surface of the bottom plate.

[0005] Through the above solution, the swing arm is fixed by the fixing mechanism, and then the vertical position is adjusted by the adjusting mechanism, which is convenient for the staff to process. During the processing, the position of the swing arm will not deviate greatly, ensuring the processing effect. During the processing, the orientation of the bottom plate is adjusted by the adjusting mechanism, thereby adjusting the angle of the swing arm, which is convenient for processing different surfaces of the swing arm without removing the swing arm, adjusting it and then fixing it again, further improving the processing efficiency.

[0006] Preferably, limiting plates are provided at both ends of the bottom plate, the adjusting mechanism is arranged between the limiting plates, and the adjusting mechanism is in contact connection with the limiting plates.

[0007] With the above solution, the provision of the limit plate enables the adjustment mechanism to stably lift and lower in the vertical direction.

[0008] Preferably, the limit plate includes a vertical plate, and the vertical plate is detachably connected to the bottom plate, including methods such as threaded connection and mortise and tenon structure; an adjustment groove is provided on the limit plate, the adjustment groove is vertically arranged, the adjustment groove is arranged on one side close to the adjustment mechanism, a first roller is provided in the adjustment groove, the first roller is in contact connection with the adjustment groove, and the first roller is correspondingly connected to both ends of the moving plate.

[0009] With the above solution, the provision of the adjustment groove, the first roller, etc. on the limit plate enables the moving plate to move smoothly without jamming.

[0010] Preferably, the adjustment mechanism includes an adjustment motor, the adjustment motor is connected to the limit plate, the output end of the adjustment motor is connected with an adjustment screw rod, the adjustment screw rod is a reciprocating screw rod, one end of the adjustment screw rod is rotatably connected to a first fixing block, the first fixing block is connected to the bottom plate, a first moving block is sleeved on the adjustment screw rod, a fixing rod is provided above the adjustment screw rod, one end of the fixing rod is connected to a second fixing block, the second fixing block is connected to the bottom surface of the moving plate, a second moving block is sleeved on the fixing rod, an adjustment rod is connected between the first fixing block and the second moving block, an adjustment rod is connected between the second fixing block and the first moving block, and the middle parts of the two adjustment rods are rotatably connected in a cross shape.

[0011] With the above solution, the adjustment motor adjusts the corresponding moving block to move, thereby enabling the moving plate to continuously move up and down, realizing the up and down movement of the rocker arm fixed on the top surface of the moving plate, which is convenient for processing it.

[0012] Preferably, the adjustment motor is electrically connected to a controller, the controller is connected to the limit plate, and the controller is electrically connected to the rotation motor.

[0013] With the above solution, the provision of the controller facilitates adjusting the orientation of the rocker arm during the processing for machining.

[0014] Preferably, the fixing mechanism includes a first chute, a second chute is provided on one side of the first chute, the first chute and the second chute are arranged at both ends of the moving plate, a third chute is provided between the first chute and the second chute, and a plurality of limiting holes are provided on both sides of the first chute, the second chute and the third chute. A clamping mechanism is connected in the limiting holes through pins. The clamping mechanism includes a mounting block, a connecting bin is connected to the top surface of the mounting block, a hydraulic cylinder is connected to the bottom surface of the connecting bin, the upper end of the hydraulic cylinder passes through the connecting bin and is rotatably connected with two connecting rods, and the upper ends of the connecting rods are both rotatably connected with clamping claws, and the lower ends of the clamping claws are rotatably connected with the top surface of the connecting bin.

[0015] Through the above solution, the first chute, the second chute and the third chute are combined with the setting of the clamping claws, which is convenient for fixing both ends of the double swing arms of the swing arm, and at the same time fixing its waist-shaped middle part, so that the position of the swing arm is relatively fixed and will not move greatly during the processing.

[0016] Preferably, rubber layers are connected to the inner walls of the clamping claws, and anti-slip particles are provided on the inner walls of the rubber layers.

[0017] Through the above solution, the setting of the rubber layer prevents damage to the swing arm, and the setting of the anti-slip particles further relatively fixes the position of the swing arm.

[0018] Preferably, the upper end of the connecting block is of a special-shaped structure, and the connecting block is clamped in the connecting hole, and the connecting hole is arranged on the bottom surface of the bottom plate.

[0019] Through the above solution, the setting of the connecting block and the mounting hole facilitates the disassembly and installation of the bottom plate and the base.

[0020] The beneficial effects of the present utility model are as follows: The present utility model is convenient for adjusting the position of the swing arm in the vertical direction, and at the same time is convenient for adjusting the orientation of the swing arm, performing multi-faceted processing on it, and during the processing, it is convenient to fix its position, without having to remove the fixation multiple times, ensuring the processing efficiency in multiple directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is the front view of the present utility model;

[0022] Figure 2 is the structural schematic diagram of the present utility model;

[0023] Figure 3 is the structural schematic diagram of the fixing mechanism;

[0024] Figure 4 is the partial enlarged view of the fixing mechanism;

[0025] Figure 5 Schematic diagram of the setting of the first roller

[0026] In the figure, 1 - base, 2 - cabinet door, 3 - bottom plate, 4 - limiting plate, 401 - vertical plate, 402 - adjustment groove, 403 - first roller, 5 - adjustment mechanism, 501 - adjustment motor, 502 - adjustment screw, 503 - first moving block, 504 - first fixing block, 505 - second fixing block, 506 - fixing rod, 507 - second moving block, 6 - moving plate, 7 - controller, 8 - rotating motor, 9 - driving gear, 10 - driven gear, 11 - connecting block, 12 - connecting hole, 13 - limiting groove, 14 - fixing mechanism, 141 - first chute, 142 - second chute, 143 - third chute, 144 - clamping mechanism, 1441 - mounting block, 1442 - connecting bin, 1443 - hydraulic cylinder, 1444 - clamping jaw, 1445 - connecting rod, 145 - limiting hole. Specific implementation mode

[0027] Embodiment 1

[0028] As Figures 1 - 5 shown, a lifting mechanism for machining a motorcycle rocker arm includes a bottom plate 3. An adjustment mechanism 5 for adjusting the vertical position of the rocker arm is provided on the bottom plate 3. The upper end of the adjustment mechanism 5 is provided with a moving plate 6, and the moving plate 6 and the bottom plate 3 are arranged parallel and horizontally. A fixing mechanism 14 for fixing the rocker arm is provided at the upper end of the moving plate 6, and the fixing mechanism 14 is connected to the moving plate 6. The lower end of the bottom plate 3 is arranged in a limiting groove 13, and the limiting groove 13 is arranged at the upper end of the base 1. An installation bin is provided in the base 1. A cabinet door 2 is hinged to the side of the installation bin. A rotating motor 8 is provided in the installation bin. The rotating motor 8 is connected to the installation bin. The output end of the rotating motor 8 is connected with a driving gear 9. The driving gear 9 is rotatably connected to the top surface of the installation bin. The driving gear 9 meshes with a driven gear 10. The driven gear 10 is rotatably connected to the installation bin. The top surface of the driven gear 10 is connected with a connecting block 11. The upper end of the connecting block 11 passes through the top surface of the installation bin and is connected to the bottom surface of the bottom plate 3. The upper end of the connecting block 11 is of a special-shaped structure, and the connecting block 11 is clamped in a connecting hole 12, and the connecting hole 12 is arranged on the bottom surface of the bottom plate 3.

[0029] The adjusting mechanism 5 includes an adjusting motor 501. The output end of the adjusting motor 501 is connected to an adjusting screw rod 502. The adjusting screw rod 502 is horizontally arranged. The adjusting screw rod 502 is a reciprocating screw rod. One end of the adjusting screw rod 502 is rotatably connected to a first fixing block 504. The first fixing block 504 is connected to the bottom plate 3. A first moving block 503 is sleeved on the adjusting screw rod 502. The first moving block 503 is adapted to the adjusting screw rod 502. A second roller is rotatably connected to the bottom surface of the first moving block 503. The lower end of the second roller is in contact connection with the bottom plate 3. Above the adjusting screw rod 502, there is a fixing rod 506. The fixing rod 506 is horizontally arranged in parallel with the adjusting screw rod 502. One end of the fixing rod 506 is connected to a second fixing block 505. The second fixing block 505 is connected to the bottom surface of the moving plate 6. A second moving block 507 is sleeved on the fixing rod 506. The top surface of the second moving block 507 is connected to a third roller. The upper end of the third roller is in contact connection with the bottom surface of the moving plate 6. An adjusting rod is connected between the first fixing block 504 and the second moving block 507. The adjusting rod is rotatably connected to the corresponding first moving block 503, second moving block 507, first fixing block 504 and second fixing block 505. An adjusting rod is connected between the second fixing block 505 and the first moving block 503. The middle parts of the two adjusting rods are rotatably connected in a cross shape.

[0030] Limit plates 4 are provided at both ends of the bottom plate 3. The limit plates 4 are vertically arranged in parallel. The adjusting mechanism 5 is provided between the limit plates 4. The adjusting mechanism 5 is in contact connection with the limit plates 4.

[0031] The limit plate 4 includes a vertical plate 401. The vertical plate 401 is threadedly connected to the bottom plate 3. Adjusting grooves 402 are provided on the limit plates 4. The adjusting grooves 402 are vertically arranged. The adjusting grooves 402 are arranged on the side close to the adjusting mechanism 5. A first roller 403 is provided in the adjusting groove 402. The first roller 403 is in contact connection with the adjusting groove 402. The first roller 403 is correspondingly connected to both ends of the moving plate 6.

[0032] The adjusting motor 501 is connected to a controller 7 through a wire. The controller 7 is connected to the limit plate 4. The controller 7 is connected to the rotating motor 8 through a wire.

[0033] The fixing mechanism 14 includes a first sliding groove 141. A second sliding groove 142 is provided on one side of the first sliding groove 141. The first sliding groove 141 and the second sliding groove 142 are arranged in parallel. The first sliding groove 141 and the second sliding groove 142 are provided at both ends of the moving plate 6. A third sliding groove 143 is provided between the first sliding groove 141 and the second sliding groove 142. The setting direction of the third sliding groove 143 is perpendicular to the setting directions of the first sliding groove 141 and the second sliding groove 142. A plurality of limiting holes 145 are provided on both sides of the first sliding groove 141, the second sliding groove 142 and the third sliding groove 143. The clamping mechanism 144 is connected through pins in the limiting holes 145. The clamping mechanism 144 includes a mounting block 1441. A connecting bin 1442 is connected to the top surface of the mounting block 1441. A hydraulic cylinder 1443 is connected to the bottom surface of the connecting bin 1442. The upper end of the hydraulic cylinder 1443 passes through the connecting bin 1442 and is rotatably connected with two connecting rods 1445. The upper ends of the connecting rods 1445 are rotatably connected with clamping claws 1444. The lower ends of the clamping claws 1444 are rotatably connected with the top surface of the connecting bin 1442. Rubber layers are connected to the inner walls of the clamping claws 1444, and anti-slip particles are provided on the inner walls of the rubber layers.

[0034] During specific implementation, place the rocker arm on the moving plate 6, adjust the position of the clamping mechanism 144, and then fix the position of the clamping mechanism 144 through the pins and the limiting holes 145. Start the hydraulic cylinder 1443, so that the corresponding clamping claws 1444 are closed under the action of the connecting rods 1445, and fix the middle waist-shaped position of the rocker arm and both ends of the double arms. Subsequently, adjust the adjusting motor 501. The adjusting motor 501 rotates, thereby driving the adjusting screw rod 502 to rotate, so that the positions of the first moving block 503 and the second moving block 507 change, and then drive the moving plate 6 to move, realizing the up and down movement of the rocker arm. Adjust until it is appropriate, and stop the operation of the adjusting motor 501. Then process the rocker arm. During the processing, start the rotating motor 8 to work through the controller 7, drive the driving gear 9 to drive the driven gear 10 to rotate, rotate the bottom plate 3, and then drive the rocker arm to rotate, facilitating multi-directional processing of it, without removing it, adjusting the orientation and then fixing it again, which is convenient and fast.

Claims

1. A lifting mechanism for machining a motorcycle swing arm, comprising a bottom plate (3), wherein an adjusting mechanism (5) for adjusting the vertical position of the swing arm is provided on the bottom plate (3), and a moving plate (6) is provided at the upper end of the adjusting mechanism (5); characterized in that: The upper end of the moving plate (6) is provided with a fixing mechanism (14) for fixing the rocker arm, and the fixing mechanism (14) is connected to the moving plate (6); the lower end of the bottom plate (3) is arranged in a limiting groove (13), and the limiting groove (13) is arranged at the upper end of the base (1). An installation chamber is provided in the base (1), and a box door (2) is hinged to the side of the installation chamber. A rotary motor (8) is provided in the installation chamber, and the rotary motor (8) is connected to the installation chamber. The output end of the rotary motor (8) is connected to a driving gear (9), and the driving gear (9) is rotatably connected to the top surface of the installation chamber. The driving gear (9) meshes with a driven gear (10), and the driven gear (10) is rotatably connected to the installation chamber. The top surface of the driven gear (10) is connected to a connecting block (11), and the upper end of the connecting block (11) penetrates through the top surface of the installation chamber and is connected to the bottom surface of the bottom plate (3).

2. The lifting mechanism for processing a motorcycle swing arm according to claim 1, wherein: Limit plates (4) are arranged at both ends of the bottom plate (3), and an adjusting mechanism (5) is arranged between the limit plates (4), and the adjusting mechanism (5) is in contact connection with the limit plates (4).

3. The lifting mechanism for machining a motorcycle swing arm according to claim 2, wherein: The limit plate (4) includes a vertical plate (401), and the vertical plate (401) is detachably connected to the bottom plate (3). An adjusting groove (402) is provided on the limit plate (4), and the adjusting groove (402) is vertically arranged and is arranged on the side close to the adjusting mechanism (5). A first roller (403) is arranged in the adjusting groove (402), and the first roller (403) is in contact connection with the adjusting groove (402). The first roller (403) is correspondingly connected to both ends of the moving plate (6).

4. A lifting mechanism for machining a motorcycle swing arm according to claim 2 or 3, characterized in that: The adjusting mechanism (5) includes an adjusting motor (501), and the adjusting motor (501) is connected to the limit plate (4). The output end of the adjusting motor (501) is connected to an adjusting screw rod (502). The adjusting screw rod (502) is a reciprocating screw rod. One end of the adjusting screw rod (502) is rotatably connected to a first fixing block (504), and the first fixing block (504) is connected to the bottom plate (3). A first moving block (503) is sleeved on the adjusting screw rod (502). A fixing rod (506) is arranged above the adjusting screw rod (502). One end of the fixing rod (506) is connected to a second fixing block (505), and the second fixing block (505) is connected to the bottom surface of the moving plate (6). A second moving block (507) is sleeved on the fixing rod (506). An adjusting rod is connected between the first fixing block (504) and the second moving block (507), and an adjusting rod is connected between the second fixing block (505) and the first moving block (503). The middle parts of the two adjusting rods are rotatably connected in a cross shape.

5. A lifting mechanism for motorcycle swingarm machining according to claim 4, characterized in that: The adjusting motor (501) is electrically connected to a controller (7), the controller (7) is connected to the limit plate (4), and the controller (7) is electrically connected to the rotary motor (8).

6. The lifting mechanism for machining a motorcycle swing arm according to claim 1, wherein: The fixing mechanism (14) includes a first sliding groove (141). A second sliding groove (142) is provided on one side of the first sliding groove (141). The first sliding groove (141) and the second sliding groove (142) are arranged at both ends of the moving plate (6). A third sliding groove (143) is provided between the first sliding groove (141) and the second sliding groove (142). A plurality of limiting holes (145) are provided on both sides of the first sliding groove (141), the second sliding groove (142) and the third sliding groove (143). A clamping mechanism (144) is connected in the limiting holes (145) through pins. The clamping mechanism (144) includes a mounting block (1441). A connecting bin (1442) is connected to the top surface of the mounting block (1441). A hydraulic cylinder (1443) is connected to the bottom surface of the connecting bin (1442). The upper end of the hydraulic cylinder (1443) passes through the connecting bin (1442) and is rotatably connected to two connecting rods (1445). The upper ends of the connecting rods (1445) are rotatably connected to clamping claws (1444). The lower ends of the clamping claws (1444) are rotatably connected to the top surface of the connecting bin (1442).

7. A lifting mechanism for machining a motorcycle swing arm according to claim 6, characterized in that: Rubber layers are connected to the inner walls of the clamping claws (1444), and anti-slip particles are provided on the inner walls of the rubber layers.

8. A lifting mechanism for machining a motorcycle swing arm according to claim 6, characterized in that: The upper end of the connecting block (11) is of a special-shaped structure. The connecting block (11) is clamped in a connecting hole (12). The connecting hole (12) is provided on the bottom surface of the bottom plate (3).

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