A processing system for automobile wheel hub and processing technology thereof

Abstract

The present invention discloses a processing system for automobile wheel hub and a processing technology thereof, belonging to the technical field of automobile wheel hub processing. The processing system for automobile wheel hub comprises a wheel hub fixing system, a wheel hub lifting and rotating system, a multi-angle grinding system, a wheel hub cleaning system and a wheel hub cleaning system. The wheel hub fixing system is arranged horizontally, the wheel hub lifting and rotating system is arranged beside the wheel hub fixing system, the multi-angle grinding system is arranged beside the wheel hub lifting and rotating system, a horizontal moving system is arranged beside the wheel hub lifting and rotating system, the wheel hub cleaning system is arranged on the horizontal moving system and the cleaning end of the wheel hub cleaning system faces the wheel hub lifting and rotating system, and the wheel hub cleaning system is arranged on the horizontal moving system. The present invention can realize the processing of wheel hubs of different sizes, thereby improving the applicability of the device.

Description

Technical Field

[0001] The invention relates to the technical field of automobile wheel hub processing, and in particular to a processing system for an automobile wheel hub and a processing technology thereof. Background Art

[0002] With the development of the automobile industry, the demand for automobile wheels is increasing. The efficiency of wheel production needs to be improved to meet the supporting needs of automobiles. Moreover, with people's pursuit of material life, the requirements for the quality of automobile wheels are getting higher and higher. Therefore, improving the production efficiency and quality of automobile wheels has become the focus of today's development.

[0003] For example, the patent publication number CN107020521A relates to a machining center for automobile wheel hub processing, in which pillars are respectively arranged on both sides of a rectangular machine tool base, a crossbeam assembly perpendicular to the length direction of the machine tool base is arranged between the two pillars, and slide plate assemblies perpendicular to the crossbeam assembly are respectively arranged on both sides of the crossbeam assembly, and each slide plate assembly is provided with a spindle assembly along its length direction, and the spindle assembly corresponds to a pallet assembly, and the pallet assembly, the slide plate assembly and the spindle assembly are all connected to the same or independent control system; the present invention effectively reduces the dead weight and increases the processing stroke by arranging a pair of pillars and a crossbeam assembly, and at the same time, the pillars are independently arranged on the ground, which reduces resonance and improves processing accuracy, and the pallet assembly, the slide plate assembly and the spindle assembly are all symmetrically arranged and move synchronously or independently, which improves processing efficiency and processing accuracy, has higher product consistency, and improves adaptability.

[0004] However, the above system still has the following problems: first, when processing the wheel hub, the wheel hub cannot be polished in multiple directions and angles; second, after polishing the wheel hub, the dust generated by the polishing of the wheel hub cannot be cleaned in all directions, which affects the subsequent use. Summary of the invention

[0005] The embodiment of the present invention provides a processing system for an automobile wheel hub and a processing technology thereof, which solves the problems in the prior art.

[0006] The embodiment of the present invention adopts the following technical scheme: a processing system for an automobile wheel hub, comprising a wheel hub fixing system, a wheel hub lifting and rotating system, a multi-angle grinding system, a wheel hub cleaning system and a wheel hub cleaning system, wherein the wheel hub fixing system is horizontally arranged, the wheel hub lifting and rotating system is arranged beside the wheel hub fixing system, the multi-angle grinding system is arranged beside the wheel hub lifting and rotating system, a horizontal moving system is arranged beside the wheel hub lifting and rotating system, the wheel hub cleaning system is arranged on the horizontal moving system and the cleaning end of the wheel hub cleaning system faces the wheel hub lifting and rotating system, and the wheel hub cleaning system is arranged on the horizontal moving system.

[0007] Furthermore, the wheel hub fixing system includes a fixing frame, a fixed motor, a fixed cam, a connecting spring, two rotating fixing rods and two fixed rotating wheels, the fixing frame is horizontally arranged, the fixed motor is arranged at the bottom of the fixing frame and the main shaft of the fixed motor is arranged vertically upward, the fixed cam is fixedly connected to the main shaft of the fixed motor, the middle of the two rotating fixing rods are symmetrically rotationally connected to the top of the fixing frame, the two ends of the connecting spring are respectively fixedly connected to the top of the two rotating fixing rods, the fixed cam is fixedly connected to the main shaft of the fixed motor, the two fixed rotating wheels are respectively rotationally connected to the two rotating fixing rods, the two fixed rotating wheels are rotationally coordinated with the fixed cam, and sliding wheels are provided on the adjacent side walls of the two rotating fixing rods.

[0008] The cam is connected with the transmission gear of the first gear and the transmission gear of the second gear is connected with the transmission gear of the second gear to the transmission gear of the second gear.

[0009] The cam is connected to the drive shaft through the through-hole of the motor, and the cam is connected to the drive shaft through the through-hole of the motor.

[0010] Furthermore, the horizontal moving system includes a moving frame, two moving motors, two moving gears and two moving tooth plates, the two moving tooth plates are symmetrically arranged at both ends of the mounting base, the two moving motors are symmetrically arranged on the moving frame, the two moving gears are respectively arranged on the main shafts of the two moving motors, and the two moving gears are respectively meshed with the two moving tooth plates.

[0011] Furthermore, the wheel hub cleaning system includes a mobile electric cylinder, a mounting plate, a fixed cross tube, a first rotating rod, a second rotating rod, a first rotating gear, a second rotating gear, a cleaning frame, a cleaning pipe and a plurality of cleaning nozzles. The mounting plate is fixedly connected to the bottom of the mobile frame, the tail end of the mobile electric cylinder is fixedly connected to the mobile frame, a first tooth plate is provided on the telescopic end of the mobile electric cylinder, the first rotating rod is rotatably connected to the mounting plate, the second rotating rod is provided with two, and the two second rotating rods are rotatably connected to the fixed cross tube, the first rotating gear is fixedly connected to the first rotating rod and meshed with the first tooth plate, the two ends of the cleaning frame are fixedly connected to one end of the two second rotating rods, the second rotating gear is fixedly connected to one of the second rotating rods, a swing motor is provided on the end side wall of the fixed cross tube, the main shaft of the swing motor is fixedly connected to one end of the second rotating rod, the cleaning frame is provided with a second tooth plate meshed with the second rotating gear, the cleaning pipe is connected to the cleaning frame, and a plurality of the cleaning nozzles are installed on the cleaning frame and communicated with the cleaning pipe.

[0012] Furthermore, the hub cleaning system includes two clean blowers, and the two clean blowers are symmetrically arranged on a movable frame.

[0013] A processing technology for a processing system for an automobile wheel hub comprises the following steps:

[0014] In the first step, after the wheel hub is placed on the lifting platform, the fixed motor works to drive the fixed cam to rotate, and the rotation of the fixed cam drives the two fixed rotating wheels to rotate on the two rotating fixed rods, thereby driving the two rotating fixed rods to rotate on the fixed frame. The other end driven by the rotation of the two rotating fixed rods can fix the wheel hub on the lifting platform to prevent the position of the wheel hub from shifting during the processing of the wheel hub. The rotation of the two rotating fixed rods can also fix wheel hubs of different sizes to improve the practicality of the device. While fixing, the rotation of the two sliding wheels can drive the position of the wheel hub to rotate, and different positions of the wheel hub can be processed;

[0015] In the second step, after the wheel hub is fixed, when the wheel hub is polished, the rotating motor drives the sliding screw to rotate in the installation frame, the sliding screw rotates to drive the sliding block to rotate in the installation frame, the sliding block moves to drive the first driving plate to rotate on the second driving plate, thereby driving the second driving plate to rotate on the installation frame, and moving the grinding disc to the wheel hub on the lifting platform. At this time, the grinding motor drives the grinding disc to rotate to grind the wheel hub at different angles. When not in use, the rotating motor drives the rotating disc to be replaced on the mounting seat, which can drive the position of the grinding disc to rotate, and move the position of the grinding disc for subsequent processing of the wheel hub;

[0016] The third step is that when grinding different positions of the wheel hub, the rotating motor drives the driving wheel to rotate, and the driving wheel drives the rotating wheel to rotate on the mounting platform through the belt. The rotating wheel rotates to drive the position of the lifting platform to rotate, thereby driving the wheel hub on the lifting platform to rotate, and grinding operations are performed on different positions of the wheel hub. After grinding, the position of the wheel hub can also be raised. At this time, the driving motor drives the first bevel gear to rotate, and the rotation of the first bevel gear drives the second bevel gear to rotate, thereby driving the lifting screw to rotate. The rotation of the lifting screw drives the lifting platform to rise and drives the lifting platform to move on the two lifting rods through two sleeves, so that the wheel hub of the lifting platform moves upward, and processing operations are performed on different positions on the wheel hub;

[0017] The fourth step is to clean the wheel hub after grinding it. External gas is transported to several cleaning nozzles through the cleaning pipe. The cleaning nozzles spray gas onto the wheel hub to clean it. While cleaning, the telescopic end of the electric cylinder moves the first tooth plate to move. The movement of the first tooth plate drives the first rotating gear to rotate on the fixed cross tube, thereby driving the first rotating rod to rotate on the fixed cross tube, thereby driving the fixed cross tube and the cleaning frame to rotate in the front and rear directions. The rotation of the cleaning frame drives several cleaning nozzles to rotate, and cleaning operations are performed on different positions on the wheel hub. The swing motor drives the second rotating rod to rotate on the fixed cross tube, thereby driving the cleaning frame to rotate in the left and right directions, and cleaning operations are performed on the wheel hub in different directions and positions for subsequent processing of the wheel hub.

[0018] Step 5: After the preliminary cleaning, the two moving motors work to drive the two moving gears to rotate on the two moving tooth plates, thereby driving the moving frame to move horizontally. The movement of the moving frame drives the positions of the two clean fans to move. The two clean fans work to clean the dust on the circumferential side wall of the hub again.

[0019] Step 6. After the wheel hub is processed, the wheel hub is manually removed from the lifting platform.

[0020] At least one of the above technical solutions adopted in the embodiments of the present invention can achieve the following beneficial effects:

[0021] First, when processing the wheel hub, the present invention places the wheel hub on the wheel hub lifting and rotating system and the wheel hub fixing system. The wheel hub fixing system fixes the wheel hub to prevent the position of the wheel hub from moving during the processing, thereby affecting the subsequent processing of the wheel hub. The multi-angle grinding system can grind the wheel hub in multiple directions. During the grinding, the wheel hub lifting and rotating system rotates the position of the wheel hub, and can grind different positions of the wheel hub to achieve all-round grinding of the wheel hub. After the wheel hub is ground, the wheel hub cleaning system performs preliminary dust cleaning on the wheel hub. After the preliminary dust cleaning, the horizontal moving system drives the wheel hub cleaning system to clean the wheel hub again for subsequent processing of the wheel hub.

[0022] Secondly, when grinding the wheel hub at different positions, the present invention drives the rotating motor to rotate the sliding screw in the mounting frame, and the rotation of the sliding screw drives the sliding block to rotate in the mounting frame. The movement of the sliding block drives the first driving plate to rotate the second driving plate, thereby driving the second driving plate to rotate on the mounting frame, and moving the grinding disc to the wheel hub on the lifting platform. At this time, the grinding motor drives the grinding disc to rotate to grind the wheel hub at different angles. When not in use, the rotating motor drives the rotating disc to be replaced on the mounting seat, which can drive the position of the grinding disc to rotate, and move the position of the grinding disc to facilitate subsequent processing of the wheel hub.

[0023] Thirdly, after the wheel hub is polished, the present invention needs to clean the wheel hub, and the external gas is transported to a plurality of cleaning nozzles through the cleaning pipe. The cleaning nozzles spray the gas onto the wheel hub to clean the wheel hub. While cleaning, the telescopic end of the moving electric cylinder moves the first tooth plate to move, and the movement of the first tooth plate drives the first rotating gear to rotate on the fixed cross tube, thereby driving the first rotating rod to rotate on the fixed cross tube, thereby driving the fixed cross tube and the cleaning frame to rotate in the front and rear directions. The rotation of the cleaning frame drives the plurality of cleaning nozzles to rotate, and cleaning operations are performed on different positions on the wheel hub. The swing motor drives the second rotating rod to rotate on the fixed cross tube, thereby driving the cleaning frame to rotate in the left and right directions, and cleaning operations are performed on the wheel hub in different directions and positions for subsequent processing of the wheel hub.

[0024] Fourthly, after the preliminary cleaning, the two mobile motors of the present invention drive the two mobile gears to rotate on the two mobile tooth plates, thereby driving the mobile frame to move horizontally. The movement of the mobile frame drives the position of the two clean fans to move, and the two clean fans work to clean the dust on the circumferential side wall of the hub again.

[0025] Fifth, after the wheel hub is placed on the lifting platform, the present invention starts to operate the fixed motor to drive the fixed cam to rotate, and the rotation of the fixed cam drives the two fixed rotating wheels to rotate on the two rotating fixed rods, thereby driving the two rotating fixed rods to rotate on the fixed frame. The other end driven by the rotation of the two rotating fixed rods can rotate to fix the wheel hub on the lifting platform to prevent the position of the wheel hub from shifting during the processing of the wheel hub. The rotation of the two rotating fixed rods can also fix wheel hubs of different sizes to improve the practicability of the device. While fixing, the rotation of the two sliding wheels can drive the position of the wheel hub to rotate, so that processing operations can be performed on different positions of the wheel hub.

[0026] Sixth, when grinding different positions of the wheel hub, the present invention drives the driving wheel to rotate by the rotating motor, and the driving wheel drives the rotating wheel to rotate on the mounting platform through the belt. The rotation of the rotating wheel drives the position of the lifting platform to rotate, thereby driving the wheel hub on the lifting platform to rotate, and grinding operations are performed on different positions of the wheel hub. The position of the wheel hub can also be raised after grinding. At this time, the driving motor drives the first bevel gear to rotate, and the rotation of the first bevel gear drives the second bevel gear to rotate, thereby driving the lifting screw to rotate. The rotation of the lifting screw drives the lifting platform to rise and drives the lifting platform to move on the two lifting rods through two sleeves, so as to move the wheel hub of the lifting platform upward, and processing operations are performed on different positions on the wheel hub. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0028] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ;

[0029] Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ;

[0030] Figure 3 It is a schematic diagram of the three-dimensional structure of the wheel hub fixing system of the present invention;

[0031] Figure 4 It is a side view of the hub lifting and rotating system of the present invention;

[0032] Figure 5 It is a schematic diagram of the three-dimensional structure of the wheel hub lifting and rotating system of the present invention;

[0033] Figure 6 It is a schematic diagram of the three-dimensional structure of the multi-angle grinding system of the present invention;

[0034] Figure 7It is a schematic diagram of the three-dimensional structure of the wheel hub cleaning system and the horizontal movement system of the present invention;

[0035] Figure 8 The three-dimensional structure of the wheel hub cleaning system of the present invention is shown in FIG. Figure 1 ;

[0036] Fig. 9 The three-dimensional structure of the wheel hub cleaning system of the present invention is shown in FIG. Figure 2 ;

[0037] Reference numerals:

[0038] Hub fixing system 1, fixing frame 11, fixing motor 12, fixing cam 13, connecting spring 14, rotating fixing rod 15, fixing rotating wheel 16, sliding wheel 17, hub lifting and rotating system 2, mounting platform 20, rotating motor 21, driving motor 22, first bevel gear 23, second bevel gear 24, rotating wheel 25, driving wheel 26, lifting screw 27, lifting platform 28, sleeve platform 29, lifting rod 291, multi-angle grinding system 3, mounting seat 31, rotating motor 32, rotating disk 33, mounting frame 34, sliding motor 35, sliding screw 36, sliding Block 37, first drive plate 38, second drive plate 39, grinding motor 391, grinding disc 392, wheel hub cleaning system 4, mobile electric cylinder 41, mounting plate 42, fixed cross tube 43, first rotating rod 44, second rotating rod 45, first rotating gear 46, second rotating gear 47, cleaning frame 48, cleaning pipe 49, cleaning nozzle 491, swing motor 492, first tooth plate 493, second tooth plate 494, wheel hub cleaning system 5, cleaning fan 51, horizontal moving system 6, mobile frame 61, mobile motor 62, mobile gear 63, mobile tooth groove plate 64. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0040] Combine the following Figures 1 to 9As shown, an embodiment of the present invention provides a processing system for an automobile wheel hub, comprising a wheel hub fixing system 1, a wheel hub lifting and rotating system 2, a multi-angle grinding system 3, a wheel hub cleaning system 4 and a wheel hub cleaning system 5, wherein the wheel hub fixing system 1 is horizontally arranged, the wheel hub lifting and rotating system 2 is arranged beside the wheel hub fixing system 1, the multi-angle grinding system 3 is arranged beside the wheel hub lifting and rotating system 2, a horizontal moving system 6 is arranged beside the wheel hub lifting and rotating system 2, the wheel hub cleaning system 4 is arranged on the horizontal moving system 6 and the cleaning end of the wheel hub cleaning system 4 faces the wheel hub lifting and rotating system 2, and the wheel hub cleaning system 5 is arranged on the horizontal moving system 6; when processing the wheel hub, the wheel hub is placed on the wheel hub lifting and rotating system 2 and the wheel hub fixing system 1. The wheel hub fixing system 1 fixes the wheel hub to prevent the position of the wheel hub from moving during the processing, thereby affecting the subsequent processing of the wheel hub. The multi-angle grinding system 3 can grind the wheel hub in multiple directions. During the grinding, the wheel hub lifting and rotating system 2 rotates the position of the wheel hub, and can grind different positions of the wheel hub to achieve a full range of grinding operations on the wheel hub. After the wheel hub is ground, the wheel hub cleaning system 4 performs preliminary dust cleaning operations on the dust on the wheel hub. After the preliminary dust cleaning, the horizontal moving system 6 drives the wheel hub cleaning system 5 to perform another dust cleaning operation on the wheel hub for subsequent processing of the wheel hub.

[0041] Specifically, the wheel hub fixing system 1 includes a fixing frame 11, a fixing motor 12, a fixing cam 13, a connecting spring 14, two rotating fixing rods 15 and two fixed rotating wheels 16. The fixing frame 11 is horizontally arranged, the fixing motor 12 is arranged at the bottom of the fixing frame 11 and the main shaft of the fixing motor 12 is arranged vertically upward, the fixing cam 13 is fixedly connected to the main shaft of the fixing motor 12, the middle of the two rotating fixing rods 15 are symmetrically connected to the top of the fixing frame 11, the two ends of the connecting spring 14 are respectively fixedly connected to the top of the two rotating fixing rods 15, the fixing cam 13 is fixedly connected to the main shaft of the fixing motor 12, the two fixed rotating wheels 16 are respectively connected to the two rotating fixing rods 15, and the two fixed rotating wheels 16 are connected to the fixing cam 1 3 rotational cooperation, the two adjacent side walls of the rotating fixed rods 15 are provided with sliding wheels 17; after the wheel hub is placed on the lifting platform 28, the fixed motor 12 works to drive the fixed cam 13 to rotate, and the fixed cam 13 rotates to drive the two fixed rotating wheels 16 to rotate on the two rotating fixed rods 15, thereby driving the two rotating fixed rods 15 to rotate on the fixed frame 11, and the other ends driven by the rotation of the two rotating fixed rods 15 can be rotated to fix the wheel hub on the lifting platform 28 to prevent the position of the wheel hub from shifting during the processing of the wheel hub. The rotation of the two rotating fixed rods 15 can also fix wheel hubs of different sizes to improve the practicality of the device. While fixing, the rotation of the two sliding wheels 17 can drive the position of the wheel hub to rotate, and perform processing operations on different positions of the wheel hub.

[0042] Specifically, the hub lifting and rotating system 2 includes a mounting platform 20, a rotating motor 21, a driving motor 22, a first bevel gear 23, a second bevel gear 24, a rotating wheel 25, a driving wheel 26, a lifting screw 27, a lifting platform 28, two sleeve platforms 29 and two lifting rods 291. The mounting platform 20 is vertically arranged on the side of the fixed frame 11, the driving motor 22 is arranged on the side wall of the mounting platform 20, the first bevel gear 23 is fixedly connected to the main shaft of the driving motor 22, the rotating wheel 25 is rotatably connected to the top of the mounting platform 20, the rotating motor 21 is fixedly connected to the side wall of the mounting platform 20, the driving wheel 26 is fixedly connected to the main shaft of the rotating motor 21, a belt is provided on the driving wheel 26 that is transmission-connected to the rotating wheel 25, the bottom of the lifting screw 27 is rotatably connected to the rotating wheel 25 and the second bevel gear 24 is fixedly connected to the bottom of the lifting screw 27, the first bevel gear 23 is meshed with the second bevel gear 24, the two lifting rods 291 are symmetrically arranged at the bottom of the lifting platform 28, and the two lifting rods 291 are symmetrically arranged at the bottom of the lifting platform 28. The lifting rods 291 are symmetrically arranged on the top of the rotating wheel 25, and the two sleeve platforms 29 are respectively slidably matched with the two lifting rods 291, and the bottom of the lifting platform 28 is threadedly connected with the lifting screw 27; when grinding different positions of the wheel hub, the rotating motor 21 works to drive the driving wheel 26 to rotate, and the driving wheel 26 drives the rotating wheel 25 to rotate on the mounting platform 20 through the belt, and the rotating wheel 25 rotates to drive the position of the lifting platform 28 to rotate, thereby driving the wheel hub on the lifting platform 28 to rotate, and grinding operations are performed on different positions of the wheel hub. After grinding, the position of the wheel hub can also be raised. At this time, the driving motor 22 works to drive the first bevel gear 23 to rotate, and the rotation of the first bevel gear 23 drives the second bevel gear 24 to rotate, thereby driving the lifting screw 27 to rotate, and the rotation of the lifting screw 27 drives the lifting platform 28 to rise and drive the lifting platform 28 to move on the two lifting rods 291 through the two sleeve platforms 29, so that the wheel hub of the lifting platform 28 moves upward, and processing operations are performed on different positions on the wheel hub.

[0043] Specifically, the multi-angle grinding system 3 includes a mounting seat 31, a rotating motor 32, a rotating disk 33, a mounting frame 34, a sliding motor 35, a sliding screw 36, a sliding block 37, a first driving plate 38, a second driving plate 39, a grinding motor 391 and a grinding disk 392. The mounting seat 31 is vertically arranged on the side of the mounting platform 20, the rotating motor 32 is arranged on the top of the mounting seat 31, the rotating disk 33 is rotatably connected to the mounting seat 31 and rotatably cooperates with the mounting seat 31, the rotating disk 33 is fixedly connected to the main shaft of the rotating motor 32, the mounting frame 34 is located at the top of the rotating disk 33, both ends of the sliding screw 36 are rotatably connected to the mounting seat 31, the sliding motor 35 is arranged on the mounting frame 34 and the main shaft of the sliding motor 35 is transmission-connected to one end of the sliding screw 36, the sliding block 37 is threadedly connected to the sliding screw 36, one end of the first driving plate 38 is rotatably connected to the top of the sliding block 37, one end of the second driving plate 39 is rotatably connected to the top of the mounting frame 34 The second drive plate 39 is rotatably connected, and the other end of the first drive plate 38 is rotatably connected to the top of the second drive plate 39. The grinding motor 391 is arranged at the other end of the second drive plate 39, and the grinding disc 392 is fixedly connected to the main shaft of the grinding motor 391; when the wheel hub is polished, the rotating motor 32 works to drive the sliding screw 36 to rotate in the mounting frame 34, and the sliding screw 36 rotates to drive the sliding block 37 to rotate in the mounting frame 34, and the sliding block 37 moves to drive the first drive plate 38 to rotate on the second drive plate 39, thereby driving the second drive plate 39 to rotate on the mounting frame 34, and the position of the grinding disc 392 is moved to the wheel hub on the lifting platform 28. At this time, the grinding motor 391 works to drive the grinding disc 392 to rotate to perform grinding at different angles on the wheel hub. When not in use, the rotating motor 32 works to drive the rotating disc 33 to be replaced on the mounting seat 31, which can drive the position of the grinding disc 392 to rotate, and move the position of the grinding disc 392 for subsequent processing of the wheel hub.

[0044] Specifically, the horizontal moving system 6 includes a moving frame 61, two moving motors 62, two moving gears 63 and two moving tooth plates 64. The two moving tooth plates 64 are symmetrically arranged at both ends of the mounting base 31, the two moving motors 62 are symmetrically arranged on the moving frame 61, the two moving gears 63 are respectively arranged on the main shafts of the two moving motors 62, and the two moving gears 63 are respectively engaged with the two moving tooth plates 64; after preliminary cleaning, the two moving motors 62 work to drive the two moving gears 63 to rotate on the two moving tooth plates 64, thereby driving the moving frame 61 to move horizontally, and the movement of the moving frame 61 drives the position of the two clean fans 51 to move.

[0045] Specifically, the hub cleaning system 4 includes a mobile electric cylinder 41, a mounting plate 42, a fixed cross tube 43, a first rotating rod 44, a second rotating rod 45, a first rotating gear 46, a second rotating gear 47, a cleaning frame 48, a cleaning pipe 49 and a plurality of cleaning nozzles 491, the mounting plate 42 is fixedly connected to the bottom of the mobile frame 61, the tail end of the mobile electric cylinder 41 is fixedly connected to the mobile frame 61, a first tooth plate 493 is provided on the telescopic end of the mobile electric cylinder 41, the first rotating rod 44 is rotatably connected to the mounting plate 42, and the second rotating rod 45 is provided with two, the two second rotating rods 45 are rotatably connected to the fixed cross tube 43, the first rotating gear 46 is fixedly connected to the first rotating rod 44 and meshes with the first tooth plate 493, the two ends of the cleaning frame 48 are fixedly connected to one end of the two second rotating rods 45, the second rotating gear 47 is fixedly connected to one of the second rotating rods 45, a swing motor 492 is provided on the end side wall of the fixed cross tube 43, the main shaft of the swing motor 492 is fixedly connected to one end of the second rotating rod 45, and the cleaning frame 48 is provided with The second rotating gear 47 is meshed with the second tooth plate 494, the cleaning pipe 49 is connected to the cleaning frame 48, and the plurality of cleaning nozzles 491 are installed on the cleaning frame 48 and are connected to the cleaning pipe 49; after grinding the wheel hub, it is necessary to clean the wheel hub, and the external gas is transported to the plurality of cleaning nozzles 491 through the cleaning pipe 49, and the cleaning nozzles 491 spray the gas onto the wheel hub to clean the wheel hub, and while cleaning, the telescopic end of the moving electric cylinder 41 moves the first tooth plate 493 to move, and the movement of the first tooth plate 493 drives the first rotating gear 46 rotates on the fixed cross tube 43, thereby driving the first rotating rod 44 to rotate on the fixed cross tube 43, thereby driving the fixed cross tube 43 and the cleaning frame 48 to rotate in the front and rear directions. The rotation of the cleaning frame 48 drives a plurality of cleaning nozzles 491 to rotate, and cleaning operations are performed on different positions on the wheel hub. The swing motor 492 drives the second rotating rod 45 to rotate on the fixed cross tube 43, thereby driving the cleaning frame 48 to rotate in the left and right directions, and cleaning operations are performed on the wheel hub in different directions and positions for subsequent processing of the wheel hub.

[0046] Specifically, the hub cleaning system 5 includes two cleaning fans 51 , which are symmetrically arranged on the moving frame 61 ; the two cleaning fans 51 work to clean the dust on the circumferential side wall of the hub again.

[0047] A processing technology for a processing system for an automobile wheel hub comprises the following steps:

[0048] In the first step, after the wheel hub is placed on the lifting platform 28, the fixed motor 12 works to drive the fixed cam 13 to rotate, and the rotation of the fixed cam 13 drives the two fixed rotating wheels 16 to rotate on the two rotating fixed rods 15, thereby driving the two rotating fixed rods 15 to rotate on the fixed frame 11. The rotation of the two rotating fixed rods 15 drives the other end to rotate, which can fix the wheel hub on the lifting platform 28 to prevent the position of the wheel hub from shifting during the processing of the wheel hub. The rotation of the two rotating fixed rods 15 can also fix wheel hubs of different sizes to improve the practicality of the device. While fixing, the rotation of the two sliding wheels 17 can drive the position of the wheel hub to rotate, and different positions of the wheel hub can be processed;

[0049] In the second step, after the wheel hub is fixed, when the wheel hub is polished, the rotating motor 32 works to drive the sliding screw 36 to rotate in the mounting frame 34, and the sliding screw 36 rotates to drive the sliding block 37 to rotate in the mounting frame 34, and the sliding block 37 moves to drive the first driving plate 38 to rotate on the second driving plate 39, thereby driving the second driving plate 39 to rotate on the mounting frame 34, and the grinding disc 392 is moved to the wheel hub on the lifting platform 28. At this time, the grinding motor 391 works to drive the grinding disc 392 to rotate to grind the wheel hub at different angles. When not in use, the rotating motor 32 works to drive the rotating disc 33 to be replaced on the mounting seat 31, which can drive the grinding disc 392 to rotate and move the grinding disc 392 for subsequent processing of the wheel hub;

[0050] The third step is that when grinding different positions of the wheel hub, the rotating motor 21 drives the driving wheel 26 to rotate, and the driving wheel 26 drives the rotating wheel 25 to rotate on the mounting platform 20 through the belt, and the rotating wheel 25 rotates to drive the position of the lifting platform 28 to rotate, thereby driving the wheel hub on the lifting platform 28 to rotate, and grinding operations are performed on different positions of the wheel hub. After grinding, the position of the wheel hub can also be raised. At this time, the driving motor 22 works to drive the first bevel gear 23 to rotate, and the rotation of the first bevel gear 23 drives the second bevel gear 24 to rotate, thereby driving the lifting screw 27 to rotate, and the rotation of the lifting screw 27 drives the lifting platform 28 to rise and drive the lifting platform 28 to move on the two lifting rods 291 through the two sleeve platforms 29, so as to move the wheel hub of the lifting platform 28 upward, and perform processing operations on different positions on the wheel hub;

[0051] The fourth step is to clean the wheel hub after grinding. External gas is transported to a plurality of cleaning nozzles 491 through the cleaning pipe 49. The cleaning nozzles 491 spray gas onto the wheel hub to clean the wheel hub. While cleaning, the telescopic end of the mobile electric cylinder 41 moves the first tooth plate 493 to move. The movement of the first tooth plate 493 drives the first rotating gear 46 to rotate on the fixed cross tube 43, thereby driving the first rotating rod 44 to rotate on the fixed cross tube 43, thereby driving the fixed cross tube 43 and the cleaning frame 48 to rotate in the front and rear directions. The rotation of the cleaning frame 48 drives the plurality of cleaning nozzles 491 to rotate, and cleaning operations are performed on different positions on the wheel hub. The swing motor 492 drives the second rotating rod 45 to rotate on the fixed cross tube 43, thereby driving the cleaning frame 48 to rotate in the left and right directions, and cleaning operations are performed on the wheel hub in different directions and positions for subsequent processing of the wheel hub.

[0052] Step 5: After the preliminary cleaning, the two moving motors 62 work to drive the two moving gears 63 to rotate on the two moving toothed plates 64, thereby driving the moving frame 61 to move horizontally. The movement of the moving frame 61 drives the positions of the two clean fans 51 to move. The two clean fans 51 work to clean the dust on the circumferential side wall of the hub again.

[0053] Step 6: After the wheel hub is processed, the wheel hub is manually removed from the lifting platform 28.

[0054] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A processing system for automobile wheel hub, characterized in that: The invention comprises a wheel hub fixing system (1), a wheel hub lifting and rotating system (2), a multi-angle grinding system (3), a wheel hub cleaning system (4) and a wheel hub cleaning system (5), wherein the wheel hub fixing system (1) is arranged horizontally, the wheel hub lifting and rotating system (2) is arranged beside the wheel hub fixing system (1), the multi-angle grinding system (3) is arranged beside the wheel hub lifting and rotating system (2), a horizontal moving system (6) is arranged beside the wheel hub lifting and rotating system (2), the wheel hub cleaning system (4) is arranged on the horizontal moving system (6) and the cleaning end of the wheel hub cleaning system (4) faces the wheel hub lifting and rotating system (2), and the wheel hub cleaning system (5) is arranged on the horizontal moving system (6); The wheel hub fixing system (1) comprises a fixing frame (11), a fixing motor (12), a fixing cam (13), a connecting spring (14), two rotating fixing rods (15) and two fixed rotating wheels (16); the fixing frame (11) is arranged horizontally; the fixing motor (12) is arranged at the bottom of the fixing frame (11) and the main shaft of the fixing motor (12) is arranged vertically upward; the fixing cam (13) is fixedly connected to the main shaft of the fixing motor (12); the middle of the two rotating fixing rods (15) are symmetrically connected to the top of the fixing frame (11); the two ends of the connecting spring (14) are respectively fixedly connected to the top of the two rotating fixing rods (15); the fixing cam (13) is fixedly connected to the main shaft of the fixing motor (12); the two fixed rotating wheels (16) are respectively connected to the two rotating fixing rods (15); the two fixed rotating wheels (16) are rotationally matched with the fixing cam (13); and sliding wheels (17) are provided on adjacent side walls of the two rotating fixing rods (15); The wheel hub cleaning system (4) comprises a mobile electric cylinder (41), a mounting plate (42), a fixed cross tube (43), a first rotating rod (44), a second rotating rod (45), a first rotating gear (46), a second rotating gear (47), a cleaning frame (48), a cleaning pipe (49) and a plurality of cleaning nozzles (491), wherein the mounting plate (42) is fixedly connected to the bottom of the mobile frame (61), the tail end of the mobile electric cylinder (41) is fixedly connected to the mobile frame (61), a first tooth plate (493) is provided on the telescopic end of the mobile electric cylinder (41), the first rotating rod (44) is rotatably connected to the mounting plate (42), two second rotating rods (45) are provided, and the two second rotating rods (45) are rotatably connected to the fixed cross tube (43), The first rotating gear (46) is fixedly connected to the first rotating rod (44) and meshed with the first tooth plate (493); both ends of the cleaning frame (48) are fixedly connected to one end of the two second rotating rods (45); the second rotating gear (47) is fixedly connected to one of the second rotating rods (45); a swing motor (492) is provided on the end side wall of the fixed cross tube (43); the main shaft of the swing motor (492) is fixedly connected to one end of the second rotating rod (45); a second tooth plate (494) meshed with the second rotating gear (47) is provided on the cleaning frame (48); the cleaning pipe (49) is connected to the cleaning frame (48); and a plurality of cleaning nozzles (491) are mounted on the cleaning frame (48) and communicated with the cleaning pipe (49); The hub cleaning system (5) comprises two cleaning fans (51), and the two cleaning fans (51) are symmetrically arranged on a movable frame (61).

2. The automotive wheel hub processing system according to claim 1, characterized in that: The wheel hub lifting and rotating system (2) comprises a mounting platform (20), a rotating motor (21), a driving motor (22), a first bevel gear (23), a second bevel gear (24), a rotating wheel (25), a driving wheel (26), a lifting screw (27), a lifting platform (28), two sleeve platforms (29) and two lifting rods (291); the mounting platform (20) is vertically arranged beside a fixing frame (11); the driving motor (22) is arranged on a side wall of the mounting platform (20); the first bevel gear (23) is fixedly connected to a main shaft of the driving motor (22); the rotating wheel (25) is rotatably connected to the top of the mounting platform (20); and the rotating motor (21) is fixedly connected to the side wall of the mounting platform (20). The driving wheel (26) is fixedly connected to the main shaft of the rotating motor (21), the driving wheel (26) is provided with a belt that is transmission-connected to the rotating wheel (25), the bottom of the lifting screw rod (27) is rotationally connected to the rotating wheel (25) and the second bevel gear (24) is fixedly connected to the bottom of the lifting screw rod (27), the first bevel gear (23) is meshed with the second bevel gear (24), the two lifting rods (291) are symmetrically arranged at the bottom of the lifting platform (28), the two lifting rods (291) are symmetrically arranged at the top of the rotating wheel (25), the two sleeve platforms (29) are respectively slidably matched with the two lifting rods (291), and the bottom of the lifting platform (28) is threadedly connected to the lifting screw rod (27).

3. The automotive wheel hub processing system according to claim 2, characterized in that: The multi-angle grinding system (3) comprises a mounting seat (31), a rotating motor (32), a rotating disk (33), a mounting frame (34), a sliding motor (35), a sliding screw (36), a sliding block (37), a first driving plate (38), a second driving plate (39), a grinding motor (391) and a grinding disk (392), wherein the mounting seat (31) is vertically arranged beside the mounting platform (20), the rotating motor (32) is arranged on the top of the mounting seat (31), the rotating disk (33) is rotatably connected to the mounting seat (31) and rotatably cooperates with the mounting seat (31), the rotating disk (33) is fixedly connected to the main shaft of the rotating motor (32), the mounting frame (34) is located on the top of the rotating disk (33), and the The two ends of the sliding screw (36) are rotatably connected to the mounting seat (31); the sliding motor (35) is arranged on the mounting frame (34) and the main shaft of the sliding motor (35) is drivingly connected to one end of the sliding screw (36); the sliding block (37) is threadedly connected to the sliding screw (36); one end of the first driving plate (38) is rotatably connected to the top of the sliding block (37); one end of the second driving plate (39) is rotatably connected to the top of the mounting frame (34); the other end of the first driving plate (38) is rotatably connected to the top of the second driving plate (39); the grinding motor (391) is arranged at the other end of the second driving plate (39); and the grinding disc (392) is fixedly connected to the main shaft of the grinding motor (391).

4. The automobile wheel hub processing system according to claim 3, characterized in that: The horizontal moving system (6) comprises a moving frame (61), two moving motors (62), two moving gears (63) and two moving toothed plates (64), wherein the two moving toothed plates (64) are symmetrically arranged at two ends of the mounting seat (31), the two moving motors (62) are symmetrically arranged on the moving frame (61), the two moving gears (63) are respectively arranged on the main shafts of the two moving motors (62), and the two moving gears (63) are respectively meshed with the two moving toothed plates (64).

5. The processing technology of the automobile wheel hub processing system according to claim 4, characterized in that: The following steps are included: In the first step, after the wheel hub is placed on the lifting platform (28), the fixed motor (12) is operated to drive the fixed cam (13) to rotate. The rotation of the fixed cam (13) drives the two fixed rotating wheels (16) to rotate on the two rotating fixed rods (15), thereby driving the two rotating fixed rods (15) to rotate on the fixed frame (11). The other ends driven by the rotation of the two rotating fixed rods (15) can be rotated to fix the wheel hub on the lifting platform (28) to prevent the position of the wheel hub from shifting during the processing of the wheel hub. The rotation of the two rotating fixed rods (15) can also fix wheel hubs of different sizes to improve the practicality of the device. While fixing, the rotation of the two sliding wheels (17) can drive the position of the wheel hub to rotate, so that processing operations can be performed on different positions of the wheel hub; In the second step, after the wheel hub is fixed, when the wheel hub is polished, the rotating motor (32) drives the sliding screw (36) to rotate in the mounting frame (34), and the sliding screw (36) rotates to drive the sliding block (37) to rotate in the mounting frame (34). The sliding block (37) moves to drive the first drive plate (38) to rotate on the second drive plate (39), thereby driving the second drive plate (39) to rotate on the mounting frame (34), and the grinding disc (392) is moved to the wheel hub on the lifting platform (28). At this time, the grinding motor (391) drives the grinding disc (392) to rotate to grind the wheel hub at different angles. When not in use, the rotating motor (32) drives the rotating disc (33) to be replaced on the mounting seat (31), which can drive the grinding disc (392) to rotate, and move the grinding disc (392) to facilitate subsequent processing of the wheel hub; In the third step, when grinding different positions of the wheel hub, the rotating motor (21) drives the driving wheel (26) to rotate, and the driving wheel (26) drives the rotating wheel (25) to rotate on the mounting platform (20) through the belt. The rotating wheel (25) drives the position of the lifting platform (28) to rotate, thereby driving the wheel hub on the lifting platform (28) to rotate, and grinding operations are performed on different positions of the wheel hub. After grinding, the position of the wheel hub can also be raised. At this time, the driving motor (22) drives the first bevel gear (23) to rotate, and the first bevel gear (23) rotates to drive the second bevel gear (24) to rotate, thereby driving the lifting screw (27) to rotate, and the lifting screw (27) rotates to drive the lifting platform (28) to rise and drive the lifting platform (28) to move on the two lifting rods (291) through the two sleeve platforms (29), so that the wheel hub of the lifting platform (28) is moved upward, and different positions on the wheel hub are processed; In the fourth step, after the wheel hub is polished, the wheel hub needs to be cleaned. External gas is transported to a plurality of cleaning nozzles (491) through the cleaning pipe (49). The cleaning nozzles (491) spray gas onto the wheel hub to clean the wheel hub. During the cleaning, the telescopic end of the moving electric cylinder (41) moves the first tooth plate (493). The movement of the first tooth plate (493) drives the first rotating gear (46) to rotate on the fixed cross tube (43), thereby driving the first rotating rod (44) to rotate on the fixed cross tube (43). The swivel motor (492) drives the second rotating rod (45) to rotate on the fixed cross tube (43), thereby driving the fixed cross tube (43) and the cleaning frame (48) to rotate in the front-rear direction. The rotation of the cleaning frame (48) drives the plurality of cleaning nozzles (491) to rotate, and performs cleaning operations on different positions on the wheel hub. The swing motor (492) drives the second rotating rod (45) to rotate on the fixed cross tube (43), thereby driving the cleaning frame (48) to rotate in the left-right direction, and performs cleaning operations on the wheel hub in different directions and positions, so as to facilitate subsequent processing of the wheel hub. In the fifth step, after preliminary cleaning, the two moving motors (62) are operated to drive the two moving gears (63) to rotate on the two moving toothed plates (64), thereby driving the moving frame (61) to move horizontally. The movement of the moving frame (61) drives the positions of the two cleaning fans (51) to move. The two cleaning fans (51) are operated to clean the dust on the circumferential side wall of the hub again. The sixth step is to manually remove the wheel hub from the lifting platform (28) after the wheel hub is processed.

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