Motorcycle part machining equipment

Abstract

Motorcycle part machining equipment comprises a welding robot and a working table, a splash cleaning device, a turnover mechanism and a fixed clamp are arranged on the table top of the working table, and a movable clamp is installed on the turnover mechanism. The turnover mechanism is configured to control the movable clamp to turn over to be close to the fixed clamp when welding is needed and drive the movable clamp to turn over to be close to the splash cleaning device after welding. According to the motorcycle part welding device, the turnover mechanism, the movable clamp and the splash cleaning device are arranged, metal splash on the surfaces of motorcycle parts can be directly cleaned after welding is completed, and the situations that the hardness of the splash is remarkably improved and micro metallurgical bonding is formed between the splash and the motorcycle parts due to the oxidation effect in the placing and waiting process can be effectively avoided; and the tightness degree of combination of the splash and the motorcycle parts is greatly reduced, the situation that the cleaning difficulty is increased due to oxidation of the splash is avoided, the cleaning work is easier and more thorough, and the time and labor cost needed by cleaning are reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of welding and grinding equipment, and particularly relates to a processing equipment for motorcycle parts. Background Art

[0002] In order to ensure the welding quality, motorcycle parts such as rear forks and rear racks are usually welded using welding robots.

[0003] Referring to a welding robot arm for a motorcycle rear rack disclosed in the technical solution of application number CN202310694132.8, it includes a robotic arm and a welding head mounted on the robotic arm. An installation arm is installed at the end of the robotic arm, and the welding head is mounted on the installation arm; a protective cover is installed at one end of the welding head close to the robotic arm, and densely arranged wire blockers are installed on the protective cover. This technical solution shields and protects the welding area on the rear rack during the welding process by setting the protective cover and wire blockers, avoiding the gaps between the traditional protective baffle and the welding part, so that the sparks and waste chips generated during the welding process are fully blocked and intercepted by the wire blockers, preventing them from affecting the normal use of the robotic arm and posing safety hazards.

[0004] However, this technical solution does not block the sparks and waste chips splashing towards the motorcycle parts, resulting in some of the metal splashes formed by the sparks and waste chips inevitably adhering to the motorcycle parts. In an industrial scenario of mass production, the welded motorcycle parts usually cannot immediately enter the next grinding process, but need to be placed on the production site and wait for a long time. During this waiting process, the metal splashes adhering to the surface of the motorcycle parts will undergo an oxidation reaction with oxygen. As time goes by, the degree of oxidation gradually deepens, the hardness of the splashes will increase significantly, and the connection between the metal splashes and the motorcycle parts will also become tighter and more difficult to separate, resulting in the need to use powerful means such as angle grinders or laser cleaning to forcibly peel them off, which is inconvenient and prone to damaging the surface of the motorcycle parts. Summary of the Invention

[0005] In order to overcome the deficiencies of the prior art, the present invention provides a processing equipment for motorcycle parts.

[0006] The technical solution adopted by the present invention to solve its technical problems is: A processing equipment for motorcycle parts, including a welding robot and a workbench, characterized in that: a splash cleaning device, a flipping mechanism, and a fixing fixture are provided on the tabletop of the workbench; a movable fixture is installed on the flipping mechanism, and the flipping mechanism is configured to control the movable fixture to flip close to the fixing fixture when welding is required and drive the movable fixture to flip close to the splash cleaning device after welding; The spatter cleaning device includes a cleaning slide, a cleaning driving device, and a wire brush unit. The cleaning slide is slidably mounted on the tabletop of the workbench. The cleaning driving device is mounted on the workbench and is connected to drive the cleaning slide to move relative to the flipping mechanism. The wire brush unit includes two wire brush rollers distributed from top to bottom and two steel brush mounting modules oppositely arranged on the cleaning slide. The two wire brush rollers are mounted on the two steel brush mounting modules.

[0007] In the present invention, the flipping mechanism includes a flipping base, a flipping bearing seat, a flipping rotating shaft, and a flipping motor for driving the flipping rotating shaft to rotate. The flipping base is mounted on the top of the tabletop of the workbench. At least two flipping bearing seats are provided on the flipping base. The flipping rotating shaft is mounted on the flipping bearing seats. The flipping motor is connected and controlled by a control device.

[0008] In the present invention, the movable fixture includes a movable mounting seat, a movable flipping seat, and a movable clamping module. The movable mounting seat is mounted on the flipping rotating shaft. The movable flipping seat is mounted on the movable mounting seat. The movable clamping module is mounted on the flipping mounting arm of the movable flipping seat. The movable clamping module is connected and controlled by a control device.

[0009] In the present invention, each steel brush mounting module includes a steel brush mounting seat, a first steel brush seat, and a second steel brush seat. Among them, the steel brush mounting seat is mounted on the cleaning slide. An articulated space is provided on the steel brush mounting seat. A steel brush articulated shaft located in the articulated space is mounted on the steel brush mounting seat. The middle parts of the first steel brush seat and the second steel brush seat are both articulated on the steel brush articulated shaft. The first steel brush seat and the second steel brush seat are arranged in a cross shape. An elastic support structure for controlling the cross angle between them is provided between the first steel brush seat and the second steel brush seat. One of the wire brush rollers is mounted between the first steel brush seats of the two steel brush mounting modules, and the roller shaft of the other wire brush roller is mounted between the second steel brush seats of the two steel brush mounting modules.

[0010] In the present invention, through holes for cooperation seats are provided at one ends of the first steel brush seat and the second steel brush seat. The screw of the steel brush adjusting bolt passes through the through holes for cooperation seats of the first steel brush seat and the second steel brush seat and is threadedly installed with a steel brush adjusting nut. A steel brush adjusting limiting ring is provided between one end of the first steel brush seat and the head of the steel brush adjusting bolt. The elastic support structure includes a steel brush tension spring provided between one end of the first steel brush seat and the steel brush adjusting limiting ring and sleeved outside the steel brush adjusting bolt.

[0011] In the present invention, a rotation linkage structure for synchronously rotating two wire brush rollers is provided on the wire brush mounting base of the other wire brush mounting module. A rotation driving structure is provided on the tabletop of the workbench, and the rotation driving structure is configured to provide power for the rotation cooperation mechanism to synchronously rotate the two wire brush rollers when the cleaning slide moves.

[0012] In the present invention, the rotation driving structure is a rotation driving rack fixedly installed on the tabletop of the workbench. The rotation linkage structure includes a driving wheel, a driving chain, a linkage sprocket, two linkage chains, and two matching sprockets. The driving wheel is rotatably mounted on the wire brush mounting base by a fixed shaft. The driving wheel is provided with a main chain tooth portion and a driving tooth portion meshing with the tooth portion of the rotation driving rack. The linkage sprocket is rotatably sleeved on one end of the wire brush hinge shaft. One of the linkage chain tooth portions of the linkage sprocket is drivingly connected to the main chain tooth portion of the driving wheel through the driving chain. The two matching sprockets are respectively fixedly sleeved on the other ends of the roller shafts of the wire brush rollers, and the matching chain tooth portions of the two matching sprockets are respectively drivingly connected to the two linkage chain tooth portions of the linkage sprocket through the linkage chains.

[0013] In the present invention, a reinforcing fixture is provided on the tabletop of the workbench, and the reinforcing fixture is used for clamping motorcycle parts during the process of cleaning metal spatter.

[0014] In the present invention, the reinforcing fixture includes a reinforcing base, a reinforcing clamping arm, and a reinforcing control structure. The reinforcing base is installed on the tabletop of the workbench, and a support block is installed on the top of the reinforcing base. The lower end of the reinforcing clamping arm is hinge-mounted on the reinforcing base by a reinforcing rotating shaft. The upper end of the reinforcing clamping arm is provided with a pressing rubber block corresponding to the support block, and a pressing inclined surface for pressing on the motorcycle part is provided on the pressing rubber block. The reinforcing control structure is installed on the reinforcing base. After the reinforcing control structure is collided by the cleaning slide, the reinforcing control structure drives the upper end of the reinforcing clamping arm to rotate and swing towards the support block with the reinforcing rotating shaft as the rotation center.

[0015] In the present invention, the reinforcing control structure includes a reinforcing turntable, a reinforcing rotating shaft, and a reinforcing driving handle. A cleaning shaft hole penetrating from left to right is provided on the reinforcing base. The reinforcing rotating shaft is rotatably inserted into the cleaning shaft hole. A shaft avoidance opening is provided in the middle of the reinforcing clamping arm. One end of the reinforcing rotating shaft is installed with a shaft limiting turntable. The other end of the reinforcing rotating shaft passes through the shaft avoidance opening and is fixedly installed with the reinforcing turntable. A clamping arm matching protrusion is provided on one side of the reinforcing clamping arm facing the reinforcing turntable, and a turntable protrusion portion for cooperating with the clamping arm matching protrusion to drive the reinforcing clamping arm to rotate and swing is protrudingly provided on the surface of the reinforcing turntable facing the clamping arm matching protrusion.

[0016] Advantages of the present invention: The present invention is provided with a flipping mechanism, a movable fixture and a spatter cleaning device, which can directly clean the metal spatter on the surface of motorcycle parts after welding. It can effectively avoid the situation that the hardness of the spatter is significantly increased due to oxidation during the placement waiting process and the formation of micro-metallurgical bonding with motorcycle parts, greatly reducing the tightness of the combination of the spatter and motorcycle parts, avoiding the increase in cleaning difficulty due to oxidation of the spatter, making the cleaning work easier and more thorough, and reducing the time and labor costs required for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below in conjunction with the drawings and embodiments: Figure 1 is a three-dimensional view of the motorcycle part processing equipment; Figure 2 is a schematic diagram of the flipping mechanism driving the movable fixture to flip; Figure 3 is a schematic diagram of the movable fixture and the reinforcement fixture fixing the rear fork of the motorcycle part; Figure 4 is a flipping state diagram of the flipping mechanism; Figure 5 is an installation schematic diagram of the flipping motor; Figure 6 is an installation schematic diagram of the cleaning drive motor; Figure 7 is a three-dimensional Figure 1 ; Figure 8 is a three-dimensional Figure 2 ; Figure 9 is a rear view of the wire brush unit; Figure 10 is an installation schematic diagram of the steel brush tension spring; Figure 11 is a three-dimensional view of the reinforcement fixture; Figure 12 is a three-dimensional view of the reinforcement turntable; Figure 13 is a cross-sectional view of the reinforcement fixture. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0019] Refer to Figure 1-13, A motorcycle part processing device, including a welding robot 1 and a workbench 2. A spatter cleaning device 3, a flipping mechanism 4 and a fixed fixture 5 are provided on the tabletop of the workbench 2; the flipping mechanism 4 is located between the fixed fixture 5 and the spatter cleaning device 3, and a movable fixture 6 is installed on the flipping mechanism 4. Both the fixed fixture 5 and the movable fixture 6 are used for clamping welding fittings; the flipping mechanism 4 is configured to control the movable fixture 6 to flip close to the fixed fixture 5 when welding is required and drive the movable fixture 6 to flip close to the spatter cleaning device 3 after welding. The spatter cleaning device 3 is used to clean the metal spatter on the motorcycle parts.

[0020] During welding, welding fittings are first set on both the fixed fixture 5 and the movable fixture 6, and then the control device controls the welding robot 1 to weld the welding fittings on the fixed fixture 5 and the movable fixture 6 together to form motorcycle parts; after the motorcycle parts are welded, the control device first controls the fixed fixture 5 to release the motorcycle parts, and then the control device uses the flipping mechanism 4 to drive the movable fixture 6 to flip, so that the movable fixture 6 and the motorcycle parts clamped by the movable fixture 6 are flipped to the spatter cleaning device 3. Then the control device controls the spatter cleaning device 3 to simply grind the motorcycle parts to clean most of the metal spatter on the surface of the motorcycle parts, while the more delicate grinding of the welding position of the welding fittings is to be processed in the next grinding process.

[0021] With the above structure, the present invention can directly clean the metal spatter on the surface of the motorcycle parts after welding, effectively avoiding the situation that the hardness of the spatter is significantly increased due to oxidation during the placement waiting process and the formation of a micro-metallurgical bond with the motorcycle parts, greatly reducing the tightness of the combination between the spatter and the motorcycle parts, avoiding the increase in cleaning difficulty due to oxidation of the spatter, making the cleaning work easier and more thorough, and reducing the time and labor costs required for cleaning.

[0022] In this embodiment, the fixed fixture 5 includes a fixture base 51 and a plurality of pneumatic clamping mechanisms 52. The fixture base 51 is installed on the top of the tabletop of the workbench 2. A fitting positioning and placing rack 53 is provided on the fixture base 51, and the fitting positioning and placing rack 53 is used for placing welding fittings; the pneumatic clamping mechanisms 52 are installed on the fixture base 51, and the pneumatic clamping mechanisms 52 are connected and controlled by the control device, and the pneumatic clamping mechanisms 52 are used for clamping welding fittings.

[0023] In this embodiment, the flipping mechanism 4 includes a flipping base 41, flipping bearing seats 42, a flipping rotating shaft 43, and a flipping motor 44 for driving the flipping rotating shaft 43 to rotate. The flipping base 41 is installed on the top of the tabletop of the workbench 2. At least two flipping bearing seats 42 are provided on the flipping base 41. The flipping rotating shaft 43 is installed on the flipping bearing seats 42, and a flipping driven wheel 45 is installed on the flipping rotating shaft 43. The flipping motor 44 is connected and controlled by a control device. The flipping motor 44 is installed on the frame of the workbench 2 through a flipping machine base 46 and is located below the tabletop of the workbench 2. A flipping driving wheel 47 is provided on the rotating shaft of the flipping motor 44. The flipping driven wheel 45 and the flipping driving wheel 47 are driven by a flipping transmission belt 48, so that the flipping motor 44 can drive the flipping rotating shaft 43 to rotate.

[0024] Furthermore, a flipping transmission avoidance opening for avoiding the flipping transmission belt 48 is provided on the tabletop of the workbench 2, so that the flipping transmission belt 48 can pass through the tabletop of the workbench 2 to achieve transmission. In addition, a transmission belt protection cover for covering and wrapping the flipping driven wheel 45 and the upper part of the flipping transmission belt 48 can be installed on the top of the tabletop of the workbench 2, so as to prevent the flipping driven wheel 45 and the flipping transmission belt 48 from being affected by metal splashes. The transmission belt protection cover is not shown in the drawings.

[0025] In this embodiment, the movable fixture 6 includes a movable mounting seat 61, a movable flipping seat 62, and two movable clamping modules 63. The movable mounting seat 61 is installed on the flipping rotating shaft 43 by means of bolt connection. The movable flipping seat 62 is installed on the movable mounting seat 61 by means of bolt connection. The two movable clamping modules 63 are respectively installed on two flipping mounting arms 621 of the movable flipping seat 62. The movable clamping module 63 uses a manual fixture.

[0026] In this embodiment, two circumferentially distributed flipping linkage planes are provided on the flipping rotating shaft 43. A first flipping block 611 that abuts against one of the flipping linkage planes and a second flipping block 612 that abuts against the other flipping linkage plane are protrudingly provided on the movable mounting seat 61. The first flipping block 611 and the second flipping block 612 are both fixed to the flipping rotating shaft 43 by flipping fixing bolts, so that the flipping rotating shaft 43 and the movable mounting seat 61 are combined and fixed together, and at the same time, it is also beneficial for the flipping rotating shaft 43 to drive the movable mounting seat 61 to rotate.

[0027] In this embodiment, the distance between the two movable clamping modules 63 is adjustable. Specifically, a turning adjustment long hole 622 is provided on the turning mounting arm 621, and a main body mounting screw hole is provided on the movable clamping module 63. The screw rod section of the main body mounting bolt passes through the turning adjustment long hole 622 and is threadedly engaged in the main body mounting screw hole, thereby realizing the combined fixation between the movable clamping module 63 and the turning mounting arm 621. After loosening the main body mounting bolt, the position of the movable clamping module 63 can be adjusted by moving along the length direction of the turning adjustment long hole 622, so as to meet the clamping requirements of motorcycle parts of different sizes.

[0028] In this embodiment, the splash cleaning device 3 includes a cleaning slide base 31, a cleaning driving device 32, and a wire brush unit 33. The cleaning slide base 31 is slidably mounted on the tabletop of the workbench 2 through a guide rail slider assembly. The cleaning driving device 32 is mounted on the workbench 2 and is connected to drive the cleaning slide base 31 to move relative to the turning mechanism 4.

[0029] In this embodiment, the cleaning driving device 32 includes a cleaning driving motor 321, a cleaning driving rack 322, and a cleaning driving gear 323. The cleaning driving motor 321 is connected and controlled by a control device. The cleaning driving motor 321 is mounted at the bottom of the tabletop of the workbench 2. A motor avoidance hole corresponding to the cleaning driving motor 321 penetrates through the tabletop of the workbench 2 from top to bottom. The rotating shaft of the cleaning driving motor 321 passes through the motor avoidance hole and is fixedly connected to the cleaning driving gear 323 located above the tabletop of the workbench 2. The cleaning driving rack 322 is mounted on the bottom of the cleaning slide base 31 and meshes with the cleaning driving gear 323, so as to be able to drive the cleaning slide base 31 to move.

[0030] In this embodiment, the wire brush unit 33 includes two wire brush rollers 332 distributed from top to bottom and two steel brush mounting modules oppositely arranged on the cleaning slide 31, and the two wire brush rollers 332 are mounted on the two steel brush mounting modules. Specifically: Each of the steel brush mounting modules includes a steel brush mounting base 333, a first steel brush base 334, and a second steel brush base 335. Among them, the steel brush mounting base 333 is mounted on the cleaning slide 31 by means of bolt connection; an articulated space is provided on the steel brush mounting base 333, and a steel brush articulated shaft 331 located in the articulated space is mounted on the steel brush mounting base 333, and the steel brush articulated shaft 331 is fixedly connected to the steel brush mounting base 333 by means of bolt connection; the middle parts of the first steel brush base 334 and the second steel brush base 335 are both articulated on the steel brush articulated shaft 331, the first steel brush base 334 and the second steel brush base 335 are arranged in a cross shape, the first steel brush base 334 and the second steel brush base 335 can both be rotatably arranged with the steel brush articulated shaft 331 as the rotation center, and an elastic support structure for controlling the cross angle between them is provided between the first steel brush base 334 and the second steel brush base 335; Specifically: A mating seat through hole is provided at one end of the first steel brush base 334 and one end of the second steel brush base 335. The screw of the steel brush adjusting bolt 336 passes through the mating seat through holes of the first steel brush base 334 and the second steel brush base 335 and is threadedly installed with a steel brush adjusting nut 337. A steel brush adjusting limit ring 338 is provided between one end of the first steel brush base 334 and the head of the steel brush adjusting bolt 336. The elastic support structure includes a steel brush tension spring 339 provided between one end of the first steel brush base 334 and the steel brush adjusting limit ring 338 and sleeved outside the steel brush adjusting bolt 336. Through the structural design of the first steel brush base 334, the second steel brush base 335, and the steel brush tension spring 339, the vertical distance between the two wire brush rollers 332 can be elastically changed, so that the two wire brush rollers 332 can always press against the surface of the motorcycle parts.

[0031] Further, one of the wire brush rollers 332 is installed between the first steel brush bases 334 of the two steel brush mounting modules, and the roller shaft of the other wire brush roller 332 is installed between the second steel brush bases 335 of the two steel brush mounting modules, and the wire brush roller 332 moves back and forth under the linkage of the cleaning slide 31.

[0032] In this embodiment, a rotation linkage structure 34 for linking the synchronous rotation of the two wire brush rollers 332 is provided on the steel brush mounting base 333 of the other steel brush mounting module. A rotation driving structure is provided on the tabletop of the workbench 2, and the rotation driving structure is configured to provide power for the rotation cooperation mechanism to link the synchronous rotation of the two wire brush rollers 332 when the cleaning slide 31 moves.

[0033] Furthermore, the rotation driving structure is a rotation driving rack 35 fixedly mounted on the table surface of the workbench 2, and the rotation linkage structure 34 includes a driving wheel 341, a driving chain, a linkage sprocket 342, two linkage chains and two matching sprockets 343. The driving wheel 341 is rotatably mounted on the steel brush mounting seat 333 using a fixed axis, and a first bearing is arranged between the driving wheel 341 and the fixed axis. The driving wheel 341 is provided with a main chain tooth portion 3411 and a driving tooth portion 3412 meshing with the tooth portion of the rotation driving rack 35.

[0034] Furthermore, the linkage sprocket 342 is rotatably mounted on one end of the steel brush hinge shaft 331, a second bearing is arranged between the linkage sprocket 342 and the steel brush hinge shaft 331, the linkage sprocket 342 has three linkage sprocket tooth portions 3421, and one of the linkage sprocket tooth portions 3421 of the linkage sprocket 342 is transmission-connected to the main sprocket tooth portion 3411 of the driving wheel 341 through a driving chain; Furthermore, the two matching sprockets 343 are respectively fixedly mounted on the other end of the roller shaft of the wire brush roller 332, and the matching sprocket teeth 3431 of the two matching sprockets 343 are respectively connected to the two linkage sprocket teeth 3421 of the linkage sprocket 342 through the linkage chain. In addition, since the linkage sprocket 342 is coaxially arranged with the steel brush hinge shaft 331, when the angle between the first steel brush seat 334 and the second steel brush seat 335 changes, the relative distance between the matching sprocket 343 and the linkage sprocket 342 remains substantially unchanged, thereby ensuring the effective linkage of the linkage chain. The active chain and the linkage chain are not shown in the drawings.

[0035] First, preset the cleaning movement stroke parameters of the cleaning slide 31 in the control device, and the cleaning movement stroke parameters include the cleaning starting point and the cleaning end point. When cleaning metal splashes, the cleaning drive device 32 drives the cleaning slide 31 to move back and forth continuously, wherein the end point of the forward movement of the cleaning slide 31 is to move to the cleaning starting point, and the end point of the backward movement is to move to the cleaning end point; and in this process, the rotating linkage structure 34 moves synchronously with the cleaning slide 31, so that the driving wheel 341 is driven to rotate by the rotating driving rack 35, and the driving wheel 341 drives the linkage sprocket 342 to rotate, so that the linkage sprocket 342 synchronously links the two matching sprockets 343 to rotate, thereby realizing the rotation of the two wire brush rollers 332 and improving the cleaning quality of metal splashes. The combination of the rotating linkage structure 34 and the rotating drive structure to link the wire brush roller 332 to rotate can not only improve the cleaning quality of metal splashes, but also the rotation of the wire brush roller 332 does not need to increase the motor to drive them to rotate, effectively reducing the control cost of cleaning.

[0036] In this embodiment, two brush seat limiting structures corresponding to the first brush seat 334 and the second brush seat 335 are provided on the steel brush mounting seat 333. The brush seat limiting structures are used to limit the maximum unfolding angle between the first brush seat 334 and the second brush seat 335. The brush seat limiting structures include steel brush limiting bolts 36 threadedly mounted on the steel brush mounting seat 333. When the first brush seat 334 or the second brush seat 335 presses against the end of the screw rod of the steel brush limiting bolt 36, the first brush seat 334 or the second brush seat 335 cannot continue to unfold, thereby achieving the limit and enabling the wire brush roller 332 to always be in contact with the motorcycle parts.

[0037] In this embodiment, a first reinforcing frame 3340 is commonly connected between the two first brush seats 334 to facilitate the synchronous movement of the two first brush seats 334; a second reinforcing frame 3350 is commonly connected between the two second brush seats 335 to facilitate the synchronous movement of the two second brush seats 335.

[0038] In this embodiment, a waste receiving tray 37 is provided on the cleaning slide base 31 below the wire brush roller 332. The metal spatter cleaned by the wire brush roller 332 can directly fall into the waste receiving tray 37, thereby reducing the random scattering of the metal spatter.

[0039] In this embodiment, a reinforcing fixture 7 is provided on the tabletop of the workbench 2. The reinforcing fixture 7 is used to clamp the motorcycle parts during the cleaning of the metal spatter, improve the stability of the motorcycle parts, and reduce the probability of the motorcycle parts falling during the cleaning of the metal spatter. Further, there are two reinforcing fixtures 7 arranged symmetrically left and right. The reinforcing fixture 7 includes a reinforcing base 71, a reinforcing clamping arm 72, and a reinforcing control structure. The reinforcing base 71 is mounted on the tabletop of the workbench 2 by a bolt connection method. A support block 711 is mounted on the top of the reinforcing base 71 by a bolt connection method; the lower end of the reinforcing clamping arm 72 is hingedly mounted on the reinforcing base 71 by a reinforcing rotating shaft 73. A pressing rubber block 721 corresponding to the support block 711 is provided at the upper end of the reinforcing clamping arm 72. A pressing inclined surface for pressing on the motorcycle parts is provided on the pressing rubber block 721. The reinforcing control structure is mounted on the reinforcing base 71. After the reinforcing control structure is collided by the cleaning slide base 31, the reinforcing control structure drives the upper end of the reinforcing clamping arm 72 to rotate and swing towards the support block 711 with the reinforcing rotating shaft 73 as the rotation center, so that the pressing inclined surface of the pressing rubber block 721 cooperates with the top surface of the support block 711 to clamp the motorcycle parts.

[0040] Further, the reinforcement control structure includes a reinforcement turntable 74, a reinforcement rotating shaft 75, and a reinforcement driving handle 76. A cleaning shaft hole is provided on the reinforcement base 71 and runs through from left to right. The reinforcement rotating shaft 75 is rotatably inserted into the cleaning shaft hole. A shaft avoidance opening is provided in the middle of the reinforcement clamping arm 72. One end of the reinforcement rotating shaft 75 is installed with a shaft limit turntable 77, and the shaft limit turntable 77 and the reinforcement rotating shaft 75 are connected by a bolt connection; the other end of the reinforcement rotating shaft 75 passes through the shaft avoidance opening and then fixedly installs the reinforcement turntable 74. The reinforcement turntable 74 and the reinforcement rotating shaft 75 are connected by a combination pin 751, and the reinforcement turntable 74 and the reinforcement rotating shaft 75 are configured to rotate synchronously.

[0041] Further, on the side of the reinforcement clamping arm 72 facing the reinforcement turntable 74, there is a clamping arm mating protrusion 722. On the surface of the reinforcement turntable 74 facing the clamping arm mating protrusion 722, there is a turntable protrusion 741 for mating with the clamping arm mating protrusion 722 to drive the reinforcement clamping arm 72 to rotate and swing. The turntable protrusion 741 includes a turntable driving plane 742 and a turntable extending inclined plane 743. One end of the turntable extending inclined plane 743 is connected to the turntable driving plane 742, and the other end is connected to the surface of the reinforcement turntable 74 facing the clamping arm mating protrusion 722; the reinforcement driving handle 76 is installed on the outer peripheral surface of the reinforcement turntable 74.

[0042] Still further, between the reinforcement clamping arm 72 and the reinforcement base 71, there is a cleaning spring 78 for enabling the upper end of the reinforcement clamping arm 72 to rotate and swing away from the support block 711 with the reinforcement rotating shaft 73 as the rotation center. One end of the cleaning spring 78 is pressed against the reinforcement clamping arm 72 through a cleaning washer 79, and the other end is pressed against the reinforcement base 71. The cleaning spring 78 and the cleaning washer 79 are both sleeved on the reinforcement rotating shaft 75. The elastic force of the cleaning spring 78 can enable the reinforcement clamping arm 72 to press against the reinforcement turntable 74, preventing the reinforcement turntable 74 from rotating without external force and affecting the normal use of the reinforcement fixture 7; moreover, since both the clamping arm mating protrusion 722 and the turntable protrusion 741 are protrusions, when the clamping arm mating protrusion 722 contacts the turntable extending inclined plane 743, without a large thrust to push the reinforcement turntable 74 downward, it is difficult for the reinforcement turntable 74 to rotate relative to the reinforcement clamping arm 72, thus further ensuring the normal use of the reinforcement fixture 7.

[0043] In this embodiment, the cleaning movement stroke parameter further includes a reinforcement control point, and the cleaning starting point, the cleaning ending point, and the reinforcement control point are arranged from front to back. During the welding process of motorcycle parts, the clamping arm mating projection 722 is located on the surface of the reinforcement turntable 74 facing the clamping arm mating projection 722; when the welded motorcycle parts are flipped to the splash cleaning device 3 by the flipping mechanism 4, the control device controls the cleaning slide 31 to move backward towards the reinforcement control point. After the reinforcement driving handle 76 is collided by the cleaning slide 31, the reinforcement driving handle 76 drives the reinforcement turntable 74 to rotate, so that the clamping arm mating projection 722 gradually slides onto the turntable driving plane 742 of the turntable projection 741 until the cleaning slide 31 moves to the reinforcement control point and the cleaning slide 31 stops moving backward. During this process, the upper end of the reinforcement clamping arm 72 rotates and swings towards the support block 711 with the reinforcement rotating shaft 73 as the rotation center, so that the pressing inclined surface of the pressing rubber block 721 cooperates with the top surface of the support block 711 to clamp the motorcycle parts. Then, the control device controls the cleaning slide 31 to move forward to reset, and then controls the cleaning slide 31 to continuously reciprocate between the cleaning starting point and the cleaning ending point to perform the cleaning work; after the cleaning work is completed, the control device controls the cleaning slide 31 to reset, and the operator manually operates the movable clamping module 63 and the reinforcement fixture 7 to release the motorcycle parts for discharging the motorcycle parts. Of course, it is not limited to the above structure. In other embodiments, the reinforcement fixture 7 can be a pneumatic fixture controlled by the control device and can clamp the motorcycle parts after the flipping mechanism 4 flips the motorcycle parts.

[0044] The above are only the preferred embodiments of the present invention, and all technical solutions that achieve the purpose of the present invention by basically the same means fall within the protection scope of the present invention.

Claims

1. A motorcycle part processing device, comprising a welding robot (1) and a workbench (2), characterized in that: A splash cleaning device (3), a flipping mechanism (4) and a fixed fixture (5) are provided on the workbench (2). An active fixture (6) is installed on the flipping mechanism (4). The flipping mechanism (4) is configured to control the active fixture (6) to flip close to the fixed fixture (5) when welding is required and drive the active fixture (6) to flip close to the splash cleaning device (3) after welding; The splash cleaning device (3) includes a cleaning slide base (31), a cleaning driving device (32) and a wire brush unit (33). The cleaning slide base (31) is slidably installed on the workbench surface of the workbench (2). The cleaning driving device (32) is installed on the workbench (2) and is connected to drive the cleaning slide base (31) to move relative to the flipping mechanism (4); The wire brush unit (33) includes two wire brush rollers (332) distributed from top to bottom and two steel brush mounting modules oppositely arranged on the cleaning slide base (31). The two wire brush rollers (332) are installed on the two steel brush mounting modules.

2. The motorcycle part processing equipment according to claim 1, characterized in that: The flipping mechanism (4) includes a flipping base (41), a flipping bearing seat (42), a flipping rotating shaft (43) and a flipping motor (44) for driving the flipping rotating shaft (43) to rotate. The flipping base (41) is installed on the top of the workbench surface of the workbench (2). At least two flipping bearing seats (42) are provided on the flipping base (41). The flipping rotating shaft (43) is installed on the flipping bearing seat (42). The flipping motor (44) is connected and controlled by a control device.

3. A motorcycle part processing device according to claim 2, characterized in that: The active fixture (6) includes an active mounting seat (61), an active flipping seat (62) and an active clamping module (63). The active mounting seat (61) is installed on the flipping rotating shaft (43). The active flipping seat (62) is installed on the active mounting seat (61). The active clamping module (63) is installed on the flipping mounting arm (621) of the active flipping seat (62). The active clamping module (63) is connected and controlled by a control device.

4. A motorcycle part processing device according to claim 1, characterized in that: Each steel brush mounting module includes a steel brush mounting seat (333), a first steel brush seat (334) and a second steel brush seat (335). Among them, the steel brush mounting seat (333) is installed on the cleaning slide base (31). An articulated space is provided on the steel brush mounting seat (333). A steel brush articulated shaft (331) located in the articulated space is installed on the steel brush mounting seat (333). The middle parts of the first steel brush seat (334) and the second steel brush seat (335) are both articulated on the steel brush articulated shaft (331). The first steel brush seat (334) and the second steel brush seat (335) are arranged in a cross shape. An elastic support structure for controlling the cross angle between them is provided between the first steel brush seat (334) and the second steel brush seat (335); One of the wire brush rollers (332) is installed between the first steel brush seats (334) of the two steel brush mounting modules, and the roller shaft of the other wire brush roller (332) is installed between the second steel brush seats (335) of the two steel brush mounting modules.

5. A motorcycle part processing device according to claim 4, characterized in that: One end of the first steel brush seat (334) and one end of the second steel brush seat (335) are both provided with matching seat through holes, and the screw rod of the steel brush adjustment bolt (336) passes through the matching seat through holes of the first steel brush seat (334) and the second steel brush seat (335) and then is threadedly mounted with a steel brush adjustment nut (337), a steel brush adjustment limit ring (338) is provided between one end of the first steel brush seat (334) and the head of the steel brush adjustment bolt (336), and the elastic support structure comprises a steel brush tensioning spring (339) which is provided between one end of the first steel brush seat (334) and the steel brush adjustment limit ring (338) and is sleeved outside the steel brush adjustment bolt (336).

6. The processing equipment for motorcycle parts according to claim 5, wherein: The steel brush mounting seat (333) of the other steel brush mounting module is provided with a rotation linkage structure (34) for linking the two steel brush rollers (332) to rotate synchronously, and the table surface of the workbench (2) is provided with a rotation drive structure, and the rotation drive structure is configured to provide the rotation matching mechanism with power for linking the two steel brush rollers (332) to rotate synchronously when the cleaning slide (31) moves.

7. A motorcycle part processing device according to claim 6, characterized in that: The rotary drive structure is a rotary drive rack (35) fixedly mounted on the table surface of the workbench (2); the rotary linkage structure (34) comprises a driving wheel (341), a driving chain, a linkage sprocket (342), two linkage chains and two matching sprockets (343); the driving wheel (341) is rotatably mounted on the steel brush mounting seat (333) using a fixed shaft; the driving wheel (341) is provided with a main chain tooth portion (3411) and a driving tooth portion (3412) meshing with the tooth portion of the rotary drive rack (35); The linkage sprocket (342) is rotatably mounted on one end of the steel brush hinge shaft (331); one linkage sprocket tooth portion (3421) of the linkage sprocket (342) is transmission-connected to a main sprocket tooth portion (3411) of the driving wheel (341) via a driving chain; the two matching sprockets (343) are respectively fixedly mounted on the other end of the roller shaft of the steel wire brush roller (332); the matching sprocket tooth portions (3431) of the two matching sprockets (343) are respectively transmission-connected to two linkage sprocket tooth portions (3421) of the linkage sprocket (342) via a linkage chain.

8. A motorcycle part processing device according to claim 1, characterized in that: A reinforcing clamp (7) is provided on the table top of the workbench (2), and the reinforcing clamp (7) is used to clamp motorcycle parts during the process of cleaning metal splashes.

9. A motorcycle part processing device according to claim 8, characterized in that: The reinforcement clamp (7) comprises a reinforcement base (71), a reinforcement clamp arm (72) and a reinforcement control structure; the reinforcement base (71) is mounted on the table top of the workbench (2); a support block (711) is mounted on the top of the reinforcement base (71); The lower end of the reinforcement clamp arm (72) is hingedly mounted on the reinforcement base (71) by means of a reinforcement rotating shaft (73); the upper end of the reinforcement clamp arm (72) is provided with a compression rubber block (721) corresponding to the support block (711); and the compression rubber block (721) is provided with a compression inclined surface for pressing on motorcycle parts; The reinforcement control structure is installed on the reinforcement base (71). After the reinforcement control structure is collided by the cleaning slide block (31), the reinforcement control structure drives the upper end of the reinforcement clamping arm (72) to rotate and swing towards the support block (711) with the reinforcement rotating shaft (73) as the rotation center.

10. A motorcycle part processing device according to claim 9, characterized in that: The reinforcement control structure includes a reinforcement turntable (74), a reinforcement rotating shaft (75) and a reinforcement driving handle (76). A cleaning shaft hole penetrating from left to right is provided on the reinforcement base (71). The reinforcement rotating shaft (75) is rotatably inserted in the cleaning shaft hole. A shaft avoidance opening is provided in the middle of the reinforcement clamping arm (72). One end of the reinforcement rotating shaft (75) is provided with a shaft limit turntable (77); the other end of the reinforcement rotating shaft (75) passes through the shaft avoidance opening and then fixedly installs the reinforcement turntable (74); One side of the reinforcement clamping arm (72) facing the reinforcement turntable (74) is provided with a clamping arm fitting protrusion (722). A turntable protrusion (741) for cooperating with the clamping arm fitting protrusion (722) to drive the reinforcement clamping arm (72) to rotate and swing is protrudingly provided on the surface of the reinforcement turntable (74) facing the clamping arm fitting protrusion (722).

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