Shock absorber polishing device

Abstract

The utility model relates to the technical field of shock absorber production, in particular to a shock absorber polishing device. The shock absorber polishing device comprises a base, a rotary supporting mechanism, a polishing feeding mechanism and a polishing mechanism, the rotary supporting mechanism comprises a first supporting seat and a rotary cylinder, the first supporting seat is fixed to the base, the rotary cylinder is arranged in the first supporting seat and rotationally connected with the first supporting seat through a bearing, a gear disc is arranged at the rear end of the rotary cylinder, and the gear disc is connected with the polishing feeding mechanism. The gear disc is meshed with the driving gear, a first motor is fixed to the upper portion of the base and connected with the driving gear, and the polishing feeding mechanism and the polishing mechanism are connected with the rotating cylinder. The self-rotation speed of the polishing wheel can be adjusted to guarantee the polishing effect, the polishing area is achieved through the large rotating wheel, and the polishing wheel can be progressively moved to guarantee the polishing quality and the service life of a workpiece.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration damper production, in particular to a vibration damper polishing device. Background Art

[0002] As market demands for higher surface quality in paint films on products requiring welding grow, weld scale has become a significant factor impacting electrophoretic coating quality. For shock absorbers, the ports require significant heat to achieve the required penetration depth of the bottom cover, outer cylinder, and clamp, or both the outer cylinder and bottom cover, resulting in a heavy buildup of scale. Furthermore, since this is where the edge of the stamped part is vertically edged, the paint film quality deteriorates further, requiring scale removal to maintain film quality. Therefore, a polishing device is introduced to remove scale from the bottom of the clamp. Summary of the Invention

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a vibration damper polishing device. Through the adjustable structure of the positioning fixture, the rapid changeover and universal use of clamp products are achieved. The polishing effect is ensured by adjusting the polishing position and the rotation speed of the polishing wheel. The polishing area is achieved by adjusting the angle of the large rotating wheel. Progressive polishing is carried out, which effectively compensates for the poor effect caused by the wear of the polishing wheel. At the same time, a polishing wheel life control system is provided.

[0004] To achieve the above-mentioned purpose, a vibration absorber polishing device is designed, comprising a base, a rotating support mechanism, a polishing feed mechanism and a polishing mechanism. The rotating support mechanism comprises a support seat and a rotating cylinder, the support seat is fixed on the base, a rotating cylinder is provided in the support seat, the rotating cylinder is rotatably connected to the support seat through a bearing, a gear plate is provided at the rear end of the rotating cylinder, the gear plate is meshed with the driving gear, a motor is fixed above the base, the motor is connected to the driving gear, the polishing feed mechanism and the polishing mechanism are connected to the rotating cylinder, the polishing feed mechanism comprises a fixed block, a motor, a guide rail slider mechanism and a screw rod, the polishing mechanism comprises a throwing wheel support seat, a polishing wheel, and a motor. The fixed block is installed in the rotating cylinder, the motor is installed on the side of the rotating cylinder, the fixed block is slidably connected to the throwing wheel support seat through the guide rail slider mechanism, the motor is connected to one end of the screw rod, and the other end of the screw rod passes through the fixed block and the throwing wheel support seat to connect the intermediate block. The front end of the throwing wheel support seat is provided with a polishing wheel, and the rear end of the throwing wheel support seat is provided with a motor. A workpiece positioning device is provided on the other side of the base.

[0005] The polishing feeding mechanism and the polishing mechanism are symmetrically arranged in two groups in the rotating cylinder.

[0006] Guide strips are fixedly arranged on both sides of the front end of the rotating cylinder, and a guide plate is arranged at the front end of the throwing wheel support seat 1, and the guide plate is located at the rear side of the guide strips.

[0007] The polishing wheel is a wire polishing wheel.

[0008] The workpiece positioning device includes a V-shaped tightening positioning mechanism, a clamping mechanism and a positioning block. The positioning block is installed on one side above the base. The clamp of the shock absorber is supported above the positioning block. The V-shaped tightening positioning mechanism includes a second support seat, a first cylinder and a V-shaped block. The first cylinder is installed on the second support seat. The first cylinder is connected to the V-shaped block. The outer circle of one end of the shock absorber is supported on the V-shaped block. The clamping mechanism includes a third support seat, a second cylinder, a rack, a gear and a clamping arm. The second cylinder and the gear are installed on the third support seat. The second cylinder is connected to the rack. The rack is meshed with the gear, and the gear is connected to the clamping arm.

[0009] A guide rail slider mechanism 2 is provided below the support seat 2, a screw rod 2 is provided on one side of the guide rail slider mechanism 2, and one side of the support seat 2 is screwed with the screw rod 2. A guide rail slider mechanism 3 is provided below the support seat 3, a screw rod 3 is provided on one side of the guide rail slider mechanism 3, and bearing seats are provided at both ends of the screw rod 2 and the screw rod 3.

[0010] Compared with the existing technology, the utility model can realize the adjustable structure to achieve the rapid change of products with clamps of different sizes, can adjust the rotation speed of the polishing wheel to ensure the polishing effect, realize the polishing area through the large rotating wheel, and can progressively advance the polishing wheel to ensure the monitoring of the polishing quality and the life of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the utility model.

[0012] Figure 2 Schematic diagram of the rotating support mechanism.

[0013] Figure 3 Schematic diagram of the polishing feed mechanism.

[0014] Figure 4 Schematic diagram of the polishing mechanism.

[0015] Figure 5 Schematic diagram of the workpiece positioning device.

[0016] See also Figure 1-Figure 5, where 1 is the base, 2 is the rotating support mechanism, 2-1 is the support seat 1, 2-2 is the rotating cylinder, 2-3 is the bearing, 2-4 is the gear plate, 2-5 is the driving gear, 2-6 is the motor 1, 2-7 is the guide bar, 3 is the polishing feed mechanism, 3-1 is the fixed block, 3-2 is the motor 2, 3-3 is the guide rail slider mechanism 1, 3-4 is the screw rod 1, 3-5 is the intermediate block, 4 is the polishing mechanism, 4-1 is the polishing wheel, 4-2 is the polishing wheel support seat, 4- 3 is motor three, 4-4 is guide plate, 5 is V-type tightening positioning mechanism, 5-1 is support seat two, 5-2 is cylinder one, 5-3 is V-block, 5-4 is guide rail slider mechanism two, 5-5 is screw rod two, 6 is clamping mechanism, 6-1 is support seat three, 6-2 is cylinder two, 6-3 is rack, 6-4 is gear, 6-5 is clamping arm, 6-6 is guide rail slider mechanism three, 6-7 is screw rod three, 7 is positioning block, 8 is shock absorber, and 8-1 is clamping hoop. DETAILED DESCRIPTION

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] like Figure 1-Figure 5 As shown, the rotating support mechanism 2 includes a support seat 2-1 and a rotating cylinder 2-2. The support seat 2-1 is fixed on the base 1. The supporting seat 2-1 is provided with a rotating cylinder 2-2. The rotating cylinder 2-2 is rotatably connected to the supporting seat 2-1 through a bearing 2-3. The rear end of the rotating cylinder 2-2 is provided with a gear plate 2-4. The gear plate 2-4 is engaged with the driving gear 2-5. A motor 2-6 is fixed above the base 1. The motor 2-6 is connected to the driving gear 2-5. The polishing feed mechanism 3 and the polishing mechanism 4 are connected to the rotating cylinder 2-2. The polishing feed mechanism 3 includes a fixed block 3-1, a motor 2 3-2, a guide rail slider mechanism 3-3 and a screw rod. 1-3-4, the polishing mechanism 4 includes a polishing wheel support seat 4-2, a polishing wheel 4-1, and a motor three 4-3. The fixed block 3-1 is installed in the rotating cylinder 2-2, and the motor two 3-2 is installed on the side of the rotating cylinder 2-2. The fixed block 3-1 is slidably connected to the polishing wheel support seat 4-2 through the guide rail slider mechanism one 3-3. The motor two 3-2 is connected to one end of the screw rod one 3-4, and the other end of the screw rod one 3-4 passes through the fixed block 3-1 and the polishing wheel support seat 4-2 to connect to the intermediate block 3-5. The polishing wheel 4-1 is provided at the front end of the polishing wheel support seat 4-2, and the motor three 4-3 is provided at the rear end of the polishing wheel support seat 4-2. A workpiece positioning device is provided on the other side of the base 1.

[0019] Motor 2 3-2 is used to drive screw 1 3-4 to rotate, screw 1 3-4 is used to drive the polishing mechanism 4 to move along the guide rail slider mechanism 1 3-3, the polishing wheel 4-1 is set at the front end of the polishing wheel support seat 4-2 for polishing, and motor 3 4-3 is set at the rear end of the polishing wheel support seat 4-2 for driving the polishing wheel 4-1.

[0020] The polishing feeding mechanism 3 and the polishing mechanism 4 are symmetrically arranged in two groups in the rotating cylinder 2-2.

[0021] Guide strips 2-7 are fixed on both sides of the front end of the rotating cylinder 2-2, and a guide plate 4-4 is provided at the front end of the polishing wheel support seat 2-1. The guide plate 4-4 is located on the rear side of the guide strip 2-7. The guide strip 2-7 and the guide plate 4-4 cooperate to play a role in guiding the polishing mechanism 4 to change shape.

[0022] Polishing wheel 4-1 is a wire polishing wheel.

[0023] The workpiece positioning device includes a V-type tightening positioning mechanism 5, a clamping mechanism 6 and a positioning block 7. The positioning block 7 is installed on one side above the base 1. The V-type tightening positioning mechanism 5 is used to support and tighten one end of the shock absorber. The positioning block 7 is used to support the clamp of the shock absorber. The clamping mechanism 6 is used to press the shock absorber 8 onto the V-type tightening positioning mechanism 5 and the positioning block 7. The V-type tightening positioning mechanism 5 includes a support seat 2 5-1, a cylinder 1 5-2 and a V-block 5-3. The cylinder 1 5-2 is installed on the support seat 2 5-1. The cylinder 1 5-2 is connected to the V-block 5-3. The outer circle of one end of the shock absorber 8 is supported on the V-block 5-3. The cylinder 1 5-2 drives the V-block 5-3 extends forward, and one side of the V-block 5-3 is provided with an end face for supporting the end face of the shock absorber 8. The clamping mechanism 6 includes a support seat three 6-1, a cylinder two 6-2, a rack 6-3, a gear 6-4, and a clamping arm 6-5. The cylinder two 6-2 and the gear 6-4 are installed on the support seat three 6-1. The cylinder two 6-2 is connected to the rack 6-3, the rack 6-3 is engaged with the gear 6-4, and the gear 6-4 is connected to the clamping arm 6-5. The cylinder two 6-2 drives the rack 6-3 to translate back and forth, and the rack 6-3 drives the gear 6-4 to rotate. The clamping wall 6-5 follows the gear 6-3 to rotate and plays a downward pressing role. The clamping arm 6-5 is used to clamp the shock absorber 8.

[0024] A guide rail slider mechanism 2 5-4 is provided below the support seat 2 5-1, and a screw rod 2 5-5 is provided on one side of the guide rail slider mechanism 2 5-4. One side of the support seat 2 5-1 is screwed with the screw rod 2 5-5. A guide rail slider mechanism 3 6-6 is provided below the support seat 3 6-1, and a screw rod 3 6-7 is provided on one side of the guide rail slider mechanism 3 6-6. Both ends of the screw rod 2 5-5 and the screw rod 3 6-7 are provided with bearing seats 5-6 installed on the base 1.

[0025] When the present invention is used, the technician fixes the clamp of the shock absorber 8 through the positioning block 7, and one end of the shock absorber 8 is placed on the V-shaped structure of the V-block 5-3. The end face of the V-block 5-3 is against the rear end of the shock absorber 8, and the fixed cylinder 2 6-2 drives the rack 6-3 to translate back and forth, and the rack 6-3 drives the gear 6-4 to rotate, and the clamping wall 6-5 follows the gear 6-3 to rotate and play a downward pressing role. The clamping arm 6-5 presses down to further fix and clamp the shock absorber 8. When feeding is required, the clamping arm 6-5 is lifted, and the V-block 5-3 drives the V-block 5-3 to extend forward through the cylinder 1 5-2, and pushes the shock absorber 8 forward to adjust the feed amount of polishing. After the fixation is completed, the equipment is started, and the motor 3 4-3 starts to rotate to drive the polishing wheel 4-1 to rotate, so as to adjust the polishing speed. The motor 1 2-6 can drive the drive gear 2-5 to rotate, and the drive gear 2-5 is driven to rotate through the gear plate 2-4. The cylinder 2-2 rotates, and the rotating cylinder 2-2 can drive the two polishing wheels 4-1 to revolve around the center of the rotating cylinder 2-2, so that technicians can adjust the specific polishing angle of the polishing wheel 4-1. When there are workpieces of other sizes, starting the motor 2 3-2 can make the polishing wheel support seat 4-2 slide on the guide slider mechanism 1 3-3. Technicians can adjust the spacing between the polishing mechanisms 4, and ensure the polishing effect by adjusting the polishing position and the rotation speed of the polishing wheel. The polishing area is adjusted by the rotation angle of the rotating cylinder 2-2. At the same time, the workpiece positioning device is also provided with a guide slider mechanism 2 5-4, which can realize simple adjustment and replacement, and is suitable for the polishing operation of various clamp-type shock absorber products. The utility model has a high degree of automation, reduces the harm of dust to the human body, is suitable for the processing of various products, and can compensate for the loss of the polishing wheel by setting progressive parameters, perform life control, and ensure the polishing effect.

Claims

1. A vibration damper polishing device, characterized in that: The invention comprises a base (1), a rotating support mechanism (2), a polishing feed mechanism (3) and a polishing mechanism (4), wherein the rotating support mechanism (2) comprises a support seat 1 (2-1) and a rotating cylinder (2-2), wherein the support seat 1 (2-1) is fixed on the base (1), a rotating cylinder (2-2) is provided in the support seat 1 (2-1), and the rotating cylinder (2-2) is rotatably connected to the support seat 1 (2-1) via a bearing (2-3), a gear plate (2-4) is provided at the rear end of the rotating cylinder (2-2), and the gear plate (2-4) is meshed with a driving gear (2-5), a motor 1 (2-6) is fixed above the base (1), and the motor 1 (2-6) is connected to the driving gear (2-5), the polishing feed mechanism (3) and the polishing mechanism (4) are connected to the rotating cylinder (2-2), and the polishing feed mechanism (3) comprises a fixing block (3-1), a motor 2 ( 3-2), a guide rail slider mechanism 1 (3-3) and a screw rod 1 (3-4), the polishing mechanism (4) includes a polishing wheel support seat (4-2), a polishing wheel (4-1), and a motor 3 (4-3), the fixed block (3-1) is installed in the rotating cylinder (2-2), the motor 2 (3-2) is installed on the side of the rotating cylinder (2-2), the fixed block (3-1) is slidably connected to the polishing wheel support seat (4-2) through the guide rail slider mechanism 1 (3-3), the motor 2 (3-2) is connected to one end of the screw rod 1 (3-4), and the other end of the screw rod 1 (3-4) passes through the fixed block (3-1) and the polishing wheel support seat (4-2) to connect to the intermediate block (3-5), the polishing wheel (4-1) is provided at the front end of the polishing wheel support seat (4-2), and the motor 3 (4-3) is provided at the rear end of the polishing wheel support seat (4-2), and a workpiece positioning device is provided on the other side of the base (1).

2. The vibration damper polishing device according to claim 1, characterized in that: The polishing feeding mechanism (3) and the polishing mechanism (4) are symmetrically arranged in two groups in the rotating cylinder (2-2).

3. The vibration damper polishing device according to claim 1, characterized in that: Guide strips (2-7) are fixedly provided on both sides of the front end of the rotating cylinder (2-2), and a guide plate (4-4) is provided at the front end of the first throwing wheel support seat (2-1), and the guide plate (4-4) is located at the rear side of the guide strip (2-7).

4. The vibration damper polishing device according to claim 1, characterized in that: The polishing wheel (4-1) is a wire polishing wheel.

5. The vibration damper polishing device according to claim 1, characterized in that: The workpiece positioning device comprises a V-shaped tightening positioning mechanism (5), a pressing mechanism (6) and a positioning block (7), wherein the positioning block (7) is mounted on one side above the base (1), and the clamp of the shock absorber (8) is supported above the positioning block (7). The V-shaped tightening positioning mechanism (5) comprises a support seat 2 (5-1), a cylinder 1 (5-2) and a V-shaped block (5-3), wherein the cylinder 1 (5-2) is mounted on the support seat 2 (5-1), and the cylinder 1 (5-2) is connected to the V-shaped block (5-3). The outer circle of one end of the vibrator (8) is supported on the V-shaped block (5-3). The pressing mechanism (6) includes a support seat three (6-1), a cylinder two (6-2), a rack (6-3), a gear (6-4), and a pressing arm (6-5). The cylinder two (6-2) and the gear (6-4) are installed on the support seat three (6-1). The cylinder two (6-2) is connected to the rack (6-3). The rack (6-3) is meshed with the gear (6-4). The gear (6-4) is connected to the pressing arm (6-5).

6. The vibration damper polishing device according to claim 5, characterized in that: A guide rail slider mechanism 2 (5-4) is provided below the support seat 2 (5-1), a screw rod 2 (5-5) is provided on one side of the guide rail slider mechanism 2 (5-4), and a screw rod 2 (5-5) is screwed to one side of the support seat 2 (5-1). A guide rail slider mechanism 3 (6-6) is provided below the support seat 3 (6-1), a screw rod 3 (6-7) is provided on one side of the guide rail slider mechanism 3 (6-6), and bearing seats (5-6) mounted on the base (1) are provided at both ends of the screw rod 2 (5-5) and the screw rod 3 (6-7).

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