CN116175337A

CN116175337A - Manufacturing equipment and manufacturing method for automobile hubs with different sizes

Info

Publication number: CN116175337A
Application number: CN202310089492.5A
Authority: CN
Inventors: 姚文俊; 葛曹鹏; 匡欣; 郭志阳; 孙旭; 李小洲; 张科宇; 李岩
Original assignee: Jiangsu Vocational and Technical Shipping College
Current assignee: Jiangsu Vocational and Technical Shipping College
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-05-30

Abstract

The invention discloses manufacturing equipment capable of being used for automobile hubs of different sizes, which comprises three groups of protection barrels, wherein a rotating motor is arranged on the bottom wall of each protection barrel, a rotary table is arranged at the top of each protection barrel, a threaded sleeve is arranged at the output end of each rotating motor through a shaft, a fastening disc is arranged at the top of each threaded sleeve through threaded jogging, two groups of fixing plates which are arranged side by side are arranged at the top of each rotary table, miniature electric push rods are arranged on the outer walls of one side opposite to the two groups of fixing plates, connecting blocks are arranged at one ends of the two groups of miniature electric push rods, a hub main body is arranged at the top of each rotary table, and plug-in columns are arranged at the tops of the two groups of connecting blocks. The invention is suitable for polishing and painting automobile hubs with different sizes, and a plurality of groups of automobile hubs can enter the equipment according to a certain sequence, so that the overall efficiency can be improved, and scraps generated by polishing can be cleaned in time, thereby effectively avoiding dust scattering.

Description

Manufacturing equipment and manufacturing method for automobile hubs with different sizes

Technical Field

The invention relates to the technical field of automobile hub manufacturing, in particular to manufacturing equipment and a manufacturing method for automobile hubs with different sizes.

Background

The hub is an important component for connecting a brake disc, a wheel disc and a half shaft of a brake drum, and is an important component of the automobile component, and the automobile hub is required to be subjected to polishing, paint spraying and other steps in the manufacturing process.

The existing manufacturing equipment of the automobile hub has the following defects:

1. in the field of automobile hub manufacturing, the sizes of automobile hubs are different due to the fact that the automobile bodies are different, equipment for manufacturing the automobile hubs with different sizes is required to be arranged in the polishing and paint spraying operation process aiming at the automobile hubs with different sizes, the actual casting cost is high, and meanwhile, in the polishing and paint spraying operation of the existing automobile hubs, the automobile hubs are easy to generate position deviation phenomena, so that polishing and paint spraying effects are affected;

2. in the existing manufacturing operations of polishing and painting the automobile hubs, after one group of hubs are polished, waiting for a certain time in the middle of the polishing operation, the polishing operation of the next group of hubs can be continued, so that the manufacturing efficiency of the whole polishing and painting is lower;

3. in the automobile hub polishing process, the positions of the polishing mechanisms are kept unchanged, but the polishing mechanisms at the fixed positions cannot provide polishing operation for the automobile hubs with increased or reduced sizes along with the change of the sizes of the automobile hubs;

4. in the automobile hub polishing process, more scraps are generated, if the automobile hub polishing process is not timely processed, the automobile hub polishing device drifts around the equipment, and then the dust content in the surrounding air environment of the equipment is increased, so that the health of workers is affected.

Disclosure of Invention

The invention aims to provide manufacturing equipment and a manufacturing method for automobile hubs with different sizes, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a manufacturing facility that can be used to not unidimensional automobile wheel hub, includes the protection section of thick bamboo, the quantity of protection section of thick bamboo is three sets of, rotary motor is installed to the diapire of protection section of thick bamboo, the carousel is installed at the top of protection section of thick bamboo, threaded sleeve is installed through the axle to rotary motor's output, and threaded sleeve's top runs through the inside of carousel, threaded sleeve's top installs the fastening disk through the screw thread gomphosis, two sets of fixed plates of arranging side by side are installed at the top of carousel, two sets of micro electric push rod's one end all installs the joint piece, hub main part has been placed at the top of carousel, two sets of the grafting post is all installed at the top of joint piece, and the top of two sets of grafting posts runs through the inside of hub main part, two sets of the front of grafting post all is provided with the notch, the spring is installed to the back wall of notch, arc closure plate is installed to the front of spring.

Preferably, the bottoms of the three groups of protection cylinders are provided with embedded sliding blocks, the inner walls of the concave positions of the three groups of embedded sliding blocks are provided with sliding rails, the bottoms of the sliding rails are provided with supporting rails, and the bottoms of the supporting rails are provided with bottom plates.

Preferably, the top of bottom plate is installed two sets of driving motor that arrange around, and two sets of driving motor all are in the support rail encloses the space that forms inside, two sets of driving motor's output all installs the spur gear through the axle, two sets of the surface of spur gear is connected with the V belt through the tooth's socket meshing, memory metal post that arranges around two sets of are installed to one side outer wall of gomphosis slider, and the one end of two sets of memory metal posts all laminates with the surface of V belt.

Preferably, the top of bottom plate is installed and is polished the frame and handle the frame with spray paint, and polish one side outer wall of handling the frame and handle the surface laminating of frame with spray paint, polish the both sides inner wall of handling the frame and all install the flat panel, polish and handle one side outer wall that the frame kept away from the frame of handling of spray paint and install two sets of pneumatic cylinders that mirror image was arranged around, and the one end of two sets of pneumatic cylinders all extends into the space inside of handling the frame of polishing, two sets of C type frame is all installed to the one end of pneumatic cylinder, the round bar is installed in the top penetration of C type frame, the surface of round bar has cup jointed and has polished the dish, polish and handle one side inner wall of frame and spray paint and all install infrared sensor.

Preferably, a dust suction mechanism is mounted on the outer wall of one side, far away from the paint spraying treatment frame, of the polishing treatment frame, a guide pipe is mounted at the input end of the dust suction mechanism, an expansion pipe is mounted at the tail end of the guide pipe, and the bottom of the expansion pipe extends into the space of the polishing treatment frame.

Preferably, the top of the polishing frame is provided with a flip through a hinge, the flip is positioned at the rear of the expansion pipe, the top of the flip is provided with a handle, the inner walls of the two sides of the polishing frame are provided with a joint plate, and the outer walls of one opposite sides of the joint plate are provided with wiping sponge blocks.

Preferably, inclined plates are mounted on inner walls of two sides of the paint spraying treatment frame, a storage cylinder is mounted on an outer wall of one side, far away from the polishing treatment frame, of the paint spraying treatment frame, a connecting pipe is mounted at the top of the storage cylinder, the tail end of the connecting pipe extends into the space of the storage cylinder, a storage plate is mounted on an outer wall of one side of the paint spraying treatment frame, a water suction pump is mounted on the top of the storage plate, an input end of the water suction pump is connected with one end of the connecting pipe, a conveying pipe is mounted at an output end of the water suction pump, one end of the conveying pipe extends into the space of the paint spraying treatment frame, an arc-shaped comprehensive pipe is mounted at one end of the conveying pipe, and spray heads arranged in a plurality of groups are mounted on the outer surface of the arc-shaped comprehensive pipe.

Preferably, a driving motor is mounted at the top of the storage cylinder, a stirrer is mounted at the output end of the driving motor through a shaft, and the stirrer is positioned in the space of the storage cylinder.

Preferably, the manufacturing method of the manufacturing device of the automobile hub comprises the following steps:

s1, operating two groups of miniature electric push rods by staff according to the size of a hub main body to be manufactured, and enabling the two groups of miniature electric push rods to synchronously extend outwards or retract inwards so that the distance between two groups of plug-in columns is consistent with the distance between two groups of through grooves on the same straight line in the hub main body to be manufactured, then placing the hub main body to be manufactured at the top of a turntable, and enabling the tops of the two groups of plug-in columns to penetrate through the two groups of through grooves in the hub main body;

s2, synchronously running two groups of driving motors, wherein the two groups of driving motors drive two groups of spur gears to rotate in the same direction through output shafts of the driving motors, then drive a triangular belt to rotate, then drive a memory metal column to drive a jogged sliding block to move along the track of a sliding rail, after one group of infrared sensors sense that a hub main body enters the space of a polishing treatment frame, the driving motors are suspended, simultaneously, two groups of hydraulic cylinders are started, the two groups of hydraulic cylinders are synchronously operated to extend outwards, a polishing disc is driven to be attached to the outer surface of the hub main body, then the rotating motors are matched to operate, the turntable is driven to rotate along the set direction along with a threaded sleeve, so that the hub main body at a position limited by the two groups of spliced columns rotates along with the set direction, polishing operation is carried out, and when the rotating motors operate, a dust collection mechanism is synchronously driven;

s3, after polishing to a set time, the rotating motor stops running, the two groups of hydraulic cylinders are restored, and simultaneously the two groups of driving motors continue running so as to drive the hub main body to continue to move forward, and then the outer surface of the hub main body can be wiped when the hub main body passes through the positions where the two groups of wiping sponge blocks are located;

s4, when the other group of infrared sensors sense the hub main body, the surface of the hub main body moves to the space inside the paint spraying treatment frame, at the moment, the two groups of driving motors stop running again, meanwhile, the water suction pump is started, paint is extracted from the space inside the material storage barrel and then is transferred to the arc-shaped comprehensive pipe through the conveying pipe, and then the paint is sprayed outwards from the positions of the groups of spray heads to the outer surface of the hub main body, and meanwhile, the hub main body is driven to rotate by being matched with the running motors;

s5, after paint spraying is finished, starting the two groups of driving motors again to convey the hub main body to a set position, taking down the hub main body by a worker at the moment, assembling another group of hub main body, and repeating the steps.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention starts two groups of miniature electric push rods synchronously, and causes the miniature electric push rods to synchronously extend outwards or retract inwards according to the size of the hub main body to be manufactured, so that the distance between two groups of plug-in posts is consistent with the distance between two groups of through grooves on the same straight line in the hub main body to be manufactured, then the hub main body is arranged at the top of a turntable, the tops of the two groups of plug-in posts penetrate through the inside of the two groups of through grooves on the same straight line in the hub main body, at the moment, a rotating motor is started, an output shaft of the rotating motor drives a threaded sleeve to rotate towards a set direction, so that the turntable and all parts above the turntable rotate along with the rotating direction, and the two groups of plug-in posts limit the position of the hub main body at the top of the turntable, at the moment, the hub main body rotates, and the situation of position deviation can be effectively avoided;

2. according to the invention, by running the two groups of driving motors, the output shafts of the two groups of driving motors drive the two groups of spur gears to rotate in the same direction, and then drive the triangular belt to rotate so as to enable the memory metal column to move along with the movement, and then drive the embedded sliding blocks to move along the track of the sliding rail;

3. according to the invention, after one group of infrared sensors senses that the hub main body enters the space of the polishing treatment frame, two groups of hydraulic cylinders are operated to drive the two groups of hydraulic cylinders to synchronously extend outwards, the polishing disc is driven to be attached to the outer surface of the hub main body, then the rotating motor is operated in a matched mode, the turntable is driven to rotate along the set direction along with the threaded sleeve, so that the hub main body at the limited position of the two groups of plug-in posts rotates along with the rotation, and then polishing operation is carried out, wherein the smaller the size of the hub main body is, the longer the hydraulic cylinders outwards extend;

4. according to the invention, by operating the dust collection mechanism, scraps generated in the polishing process can be caused to enter the space inside the guide pipe through the expansion pipe and then enter the storage bin of the dust collection mechanism, and after polishing is finished, the hub main body is caused to move to the positions of the two groups of wiping sponge blocks along with rotation of the triangular belt, so that dust remained on the outer surface of the hub main body is wiped clean.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the mounting structure of the turntable, hub body and plug-in post of the present invention;

FIG. 3 is a schematic view of the mounting structure of the plug post, spring and arcuate plugging plate of the present invention;

FIG. 4 is a schematic diagram of the installation structure of the driving motor, spur gear and V-belt of the present invention;

FIG. 5 is a schematic view of the mounting structure of the embedded slider, the V-belt and the memory metal column according to the present invention;

FIG. 6 is a schematic view of the installation structure of the sliding rail and the V-belt of the present invention;

FIG. 7 is a schematic view of the mounting structure of the polishing frame and hydraulic cylinder of the present invention;

FIG. 8 is a schematic view of the mounting structure of the hydraulic cylinder and the C-frame of the present invention;

FIG. 9 is a schematic view of the mounting structure of the delivery tube, the arcuate composite tube and the spray head of the present invention;

FIG. 10 is a schematic view of the mounting structure of the driving motor and the agitator of the present invention.

In the figure: 1. a protective cylinder; 2. a rotating motor; 3. a turntable; 4. a threaded sleeve; 5. a fastening plate; 6. a fixing plate; 7. a miniature electric push rod; 8. a joint block; 9. a hub main body; 10. a plug-in column; 11. a spring; 12. an arc-shaped plugging plate; 13. a jogged sliding block; 14. a slide rail; 15. a support rail; 16. a bottom plate; 17. a driving motor; 18. spur gears; 19. a V-belt; 20. a memory metal column; 21. polishing the treatment frame; 22. a paint spraying treatment frame; 23. a planar plate; 24. a hydraulic cylinder; 25. a C-shaped frame; 26. a round bar; 27. polishing the grinding disc; 28. an infrared sensor; 29. a dust collection mechanism; 30. a conduit; 31. expanding the tube; 32. a flip cover; 33. a splice plate; 34. wiping the sponge block; 35. an inclined plate; 36. a storage cylinder; 37. a connecting pipe; 38. a water pump; 39. a delivery tube; 40. an arc-shaped comprehensive pipe; 41. a spray head; 42. a drive motor; 43. a stirrer.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

An embodiment of the present invention provides:

the utility model provides a manufacturing facility that can be used to not unidimensional automobile wheel hub, including protection section of thick bamboo 1, the quantity of protection section of thick bamboo 1 is three groups, rotary motor 2 is installed to the diapire of protection section of thick bamboo 1, carousel 3 is installed at the top of protection section of thick bamboo 1, screw sleeve 4 is installed through the axle to rotary motor 2's output, and screw sleeve 4's top runs through the inside of carousel 3, fastening disk 5 is installed through the screw gomphosis at screw sleeve 4's top, two sets of fixed plates 6 of arranging side by side are installed at carousel 3's top, miniature electric putter 7 are all installed to the opposite one side outer wall of two sets of fixed plates 6, the boss main part 9 has all been installed at the one end of two sets of miniature electric putter 7, peg graft post 10 is all installed at the top of two sets of peg graft post 10, and the top of two sets of peg graft post 10 runs through the inside of boss main part 9, the front of two sets of peg graft post 10 all is provided with the notch, spring 11 is installed to the back wall of notch, arc shutoff plate 12 is installed to the front of spring 11.

In the field of automobile hub manufacturing, because automobile hubs have different specifications due to different automobile bodies, equipment for manufacturing the automobile hubs with different sizes is needed to be provided in the polishing and painting operation process of the automobile hubs with different sizes, and meanwhile, in the polishing and painting operation of the existing automobile hubs, the automobile hubs are easy to generate position deviation phenomena, and then influence polishing and painting effects, so in the invention, as shown in figures 1, 2 and 3, in order to solve the problems, the miniature electric push rods 7 and the plug posts 10 are also designed, wherein two groups of miniature electric push rods 7 are needed to be started synchronously, so that the two groups of miniature electric push rods are caused to synchronously extend outwards or retract inwards according to the size of the hub main body 9 which is required to be manufactured, and the distance between the two groups of plug posts 10 is convenient, the distance between two groups of through grooves on the same straight line in the hub main body 9 to be manufactured is consistent, the hub main body 9 is arranged at the top of the turntable 3, the tops of the two groups of plug posts 10 penetrate through the inside of the through grooves on the two groups of straight lines in the hub main body 9, at the moment, the rotating motor 2 is started, the output shaft of the rotating motor drives the threaded sleeve 4 to rotate towards a set direction so that the turntable 3 and all parts above the threaded sleeve rotate along with the rotation, the hub main body 9 is effectively prevented from being deviated when the hub main body 9 rotates because the two groups of plug posts 10 limit the position of the hub main body 9 on the top of the turntable 3, the fixing plate 6 provides a proper installation position for the miniature electric push rod 7, when the hub main body 9 is combined with the two groups of plug posts 10, the extrusion force is firstly applied to the two groups of arc-shaped sealing plates 12, the springs 11 are firstly contracted inwards, and the arc-shaped sealing plates 12 are contracted back into the space of the notch, then the hub main body 9 and the plug-in post 10 are combined, then the extrusion force born by the spring 11 is withdrawn, and the spring generates forward pushing force to the arc-shaped plugging plate 12 while recovering the original state, so that the comprehensive thickness between the arc-shaped plugging plate and the plug-in post 10 is more than the diameter of the through groove on the hub main body 9, and then the hub main body 9 can be effectively prevented from being separated from the plug-in post 10 during rotation.

The bottom of three group's protective cylinder 1 all installs gomphosis slider 13, slide rail 14 is installed to the concave part inner wall of three group's gomphosis slider 13, support rail 15 is installed to the bottom of slide rail 14, bottom plate 16 is installed to the bottom of support rail 15, driving motor 17 that two sets of front and back were arranged is installed at the top of bottom plate 16, and two sets of driving motor 17 all are in the space that support rail 15 encloses and closes and inside, spur gear 18 is all installed through the axle to the output of two sets of driving motor 17, the surface of two sets of spur gear 18 is connected with V belt 19 through the tooth's socket meshing, two sets of memory metal post 20 that arrange around are installed to one side outer wall of gomphosis slider 13, and the one end of two sets of memory metal post 20 all is laminated with the surface of V belt 19.

In order to ensure the polishing and paint spraying efficiency of the device on the hub main body 9, as shown in fig. 1, 4, 5 and 6, by running two groups of driving motors 17, the output shafts of the two groups of driving motors are driven to drive two groups of spur gears 18 to rotate towards the same direction, and then the triangular belts 19 are driven to rotate so as to enable the memory metal columns 20 to move along the tracks of the slide rails 14, and then the embedded sliding blocks 13 are driven to move along the tracks of the slide rails 14.

The top of bottom plate 16 is installed and is handled frame 21 and spray paint and handle frame 22, and the outer surface laminating of the outer wall of one side of processing frame 21 and spray paint handle frame 22, the surface board 23 is all installed to the both sides inner wall of processing frame 21 that polishes, the outer wall of one side of processing frame 21 that keeps away from the processing frame 22 that sprays paint installs two sets of pneumatic cylinders 24 that mirror image was arranged around, and the one end of two sets of pneumatic cylinders 24 all extends into the space inside of processing frame 21 that polishes, C type frame 25 is all installed to the one end of two sets of pneumatic cylinders 24, the round bar 26 is installed in the top penetration of C type frame 25, the polishing dish 27 has been cup jointed to the surface of round bar 26, infrared sensor 28 is all installed to the inner wall of one side of processing frame 21 and spray paint handle frame 22.

In the polishing process of the automobile hub, the positions of the polishing mechanisms are kept unchanged, but the polishing mechanisms at fixed positions cannot provide polishing operation for the automobile hub with increased or reduced size along with the change of the size of the automobile hub, so in the invention, in order to solve the problem, as shown in fig. 1, 7 and 8, the hydraulic cylinders 24 are also designed, when one group of infrared sensors 28 senses that the hub main body 9 enters the space of the polishing treatment frame 21, two groups of hydraulic cylinders 24 are operated to drive the two groups of hydraulic cylinders 24 to synchronously perform outward extension operation, the polishing disc 27 is driven to be attached to the outer surface of the hub main body 9, then the rotating motor 2 is matched to drive the turntable 3 to rotate along with the threaded sleeve 4 towards the set direction, so that the hub main body 9 limited by the two groups of plug posts 10 rotates along with the set direction, and then polishing operation is performed, wherein the smaller size of the hub main body 9 is provided, the round bars 26 are in a fixed connection state with the C-shaped frame 25, and the polishing disc 27 is in a non-fixed attaching state with the round bars 26, and the hub main body 9 can rotate in the polishing process, so that the polishing angle of the outer surface 27 can be set uniformly and effectively.

The dust absorption mechanism 29 is installed to the outer wall of one side of the frame 21 of polishing treatment far away from the frame 22 of spraying paint, the pipe 30 is installed to dust absorption mechanism 29's input, expansion pipe 31 is installed to the tail end of pipe 30, and the bottom of expansion pipe 31 extends into the space inside of frame 21 of polishing treatment, flip 32 is installed through the hinge at the top of frame 21 of polishing treatment, and flip 32 is located the rear of expansion pipe 31, the handle is installed at flip 32's top, the both sides inner wall of frame 21 of polishing treatment all is through installing the joint plate 33, the sponge piece 34 is all installed to the outer wall of one side that two sets of joint plates 33 are relative.

In the process of polishing the automobile hub, more scraps are generated, if the automobile hub is not timely treated, the automobile hub drifts around the equipment, then the dust content in the surrounding air environment of the equipment is increased, so that the body health of workers is influenced, therefore, in the invention, as shown in fig. 1 and 7, in order to solve the problem of the scattering of the scraps, the dust collection mechanism 29 and the wiping sponge block 34 are also designed, wherein in the process of polishing the hub main body 9, the dust collection mechanism 29 is operated, the scraps generated in the polishing process can be caused to enter the space inside the guide pipe 30 through the expansion pipe 31 and then enter the storage bin of the dust collection mechanism 29, after polishing is finished, the hub main body 9 is caused to move to the positions of the two groups of wiping sponge blocks 34 along with the rotation of the triangular belt 19, so that the dust remained on the outer surfaces of the two groups of the wiping sponge blocks is wiped clean, the setting of the wiping sponge blocks 32 is convenient, the inner space of the polishing treatment frame 21 is opened, and then the screws on the joint plate 33 are conveniently removed, so that the wiping sponge blocks 34 and the polishing treatment frame 21 are separated from contact.

Inclined plates 35 are arranged on the inner walls of the two sides of the paint spraying treatment frame 22, a storage cylinder 36 is arranged on the outer wall of one side, far away from the polishing treatment frame 21, of the paint spraying treatment frame 22, a connecting pipe 37 is arranged at the top of the storage cylinder 36, the tail end of the connecting pipe 37 extends into the space of the storage cylinder 36, a storage plate is arranged on the outer wall of one side of the paint spraying treatment frame 22, a water suction pump 38 is arranged at the top of the storage plate, a conveying pipe 39 is arranged at the input end of the water suction pump 38 and one end of the connecting pipe 37, one end of the conveying pipe 39 extends into the space of the paint spraying treatment frame 22, an arc-shaped comprehensive pipe 40 is arranged at one end of the conveying pipe 39, and a plurality of groups of spray heads 41 are arranged up and down on the outer surface of the arc-shaped comprehensive pipe 40.

In order to ensure the uniformity of the paint spraying of the hub main body 9 during the paint spraying operation, as shown in fig. 1 and 9, the invention also designs an arc-shaped integrated pipe 40 and a plurality of groups of spray heads 41, wherein the paint in the space of the storage cylinder 36 is promoted to be transferred into the conveying pipe 39 through the connecting pipe 37 by operating the water suction pump 38, and then is transferred to the positions of the plurality of groups of spray heads 41 along the arc-shaped integrated pipe 40, and simultaneously, the hub main body 9 is driven to rotate by matching with the operation of the rotating motor 2, so that the hub main body 9 uniformly sprays the paint.

A driving motor 42 is installed at the top of the cartridge 36, a stirrer 43 is installed at an output end of the driving motor 42 through a shaft, and the stirrer 43 is located inside the space of the cartridge 36.

In order to ensure that paint in the space of the storage cylinder 36 does not precipitate, as shown in fig. 10, the invention further designs a driving motor 42 and a stirrer 43, and by operating the driving motor 42, the output shaft of the driving motor can be promoted to drive the stirrer 43 to rotate towards a set direction, and then the paint in the space of the storage cylinder 36 is stirred, so that the uniformity of mixing water and materials in the paint is achieved.

The manufacturing method of the manufacturing equipment of the automobile hub comprises the following steps:

s1, operating two groups of miniature electric push rods 7 by staff according to the size of a hub main body 9 to be manufactured, and enabling the two groups of miniature electric push rods to synchronously extend outwards or retract inwards so that the distance between two groups of plug posts 10 is consistent with the distance between two groups of through grooves on the same straight line in the hub main body 9 to be manufactured, then placing the hub main body 9 to be manufactured on the top of a turntable 3, and enabling the tops of the two groups of plug posts 10 to penetrate through the two groups of through grooves in the hub main body 9;

s2, synchronously operating two groups of driving motors 17, driving two groups of spur gears 18 to rotate in the same direction through output shafts of the two groups of spur gears, driving a triangular belt 19 to rotate, then driving a memory metal column 20 to drive a jogged sliding block 13 to move along the track of a sliding rail 14, suspending the driving motors 17 after one group of infrared sensors 28 sense that a hub main body 9 enters the space of a polishing treatment frame 21, simultaneously starting two groups of hydraulic cylinders 24, driving the two groups of hydraulic cylinders to synchronously perform extension operation, driving a polishing disc 27 to be attached to the outer surface of the hub main body 9, then operating a rotating motor 2 in a matched mode, driving a turntable 3 to rotate along a thread sleeve 4 in a set direction so as to be driven by the hub main body 9 at a position limited by the two groups of plug-in columns 10 to rotate, and then polishing operation, and synchronously driving a dust collection mechanism 29 when the rotating motor 2 operates;

s3, after polishing for a set time, the rotating motor 2 stops running, the two groups of hydraulic cylinders 24 restore to the original state, and simultaneously the two groups of driving motors 17 continue running to drive the hub main body 9 to continue to move forward, and then the hub main body 9 can carry out wiping operation on the outer surface of the hub main body 9 when passing through the positions where the two groups of wiping sponge blocks 34 are located;

s4, when the other group of infrared sensors 28 sense the hub main body 9, the surface of the hub main body is moved to the space inside the paint spraying treatment frame 22, at the moment, the two groups of driving motors 17 stop running again, meanwhile, the water suction pump 38 is started, paint is extracted from the space inside the material storage barrel 36 and then is transferred to the arc-shaped comprehensive pipe 40 through the conveying pipe 39, and then is sprayed outwards from the positions of the groups of spray heads 41 to the outer surface of the hub main body 9, and simultaneously, the hub main body 9 is driven to rotate by being matched with the running of the rotating motor 2 again;

s5, after the paint spraying is finished, the two groups of driving motors 17 are started again to convey the hub main body 9 to a set position, at the moment, the worker takes down the hub main body 9 and assembles the other group of hub main body 9, and then the steps are repeated.

Working principle: according to the size of the hub main body 9 to be manufactured, two groups of miniature electric push rods 7 are synchronously driven to extend outwards or retract inwards, then extrusion force is applied to two groups of arc-shaped plugging plates 12, springs 11 are driven to retract inwards, the arc-shaped plugging plates 12 retract back into the space of the notch, then the hub main body 9 and two groups of plug posts 10 are combined, at the moment, by operating a rotating motor 2, a threaded sleeve 4 can be driven to rotate a turntable 3 towards a set direction so that the hub main body 9 can realize autorotation in the subsequent polishing and painting operation, by operating two groups of driving motors 17, two groups of spur gears 18 can be driven to rotate a triangular belt 19, then a jogged sliding block 13 is driven to move along the track of a sliding rail 14 through a memory metal post 20, then the hub main body 9 is conveniently moved into the space of a polishing treatment frame 21 and the space of a painting treatment frame 22, when one of the infrared sensors 28 senses that the hub main body 9 enters the space of the polishing frame 21, the two groups of hydraulic cylinders 24 are driven to synchronously extend outwards to drive the polishing disc 27 to be attached to the outer surface of the hub main body 9, then the rotating motor 2 is operated in a matched mode, the turntable 3 is driven to rotate along the set direction along with the threaded sleeve 4, so that the hub main body 9 at the position limited by the two groups of plug posts 10 rotates along with the set direction, polishing is carried out, and at the same time, dust content in air around the device can be reduced through the dust suction mechanism 29 when the hub main body 9 enters the space of the paint spraying frame 22, then paint in the space of the paint storage cylinder 36 can be guided to a plurality of groups of spray heads 41 through the operation of the water suction pump 38, and then the hub main body 9 rotates under the drive of the rotating motor 2, the hub main body 9 can be uniformly operated.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Manufacturing equipment for automobile hubs of different sizes, comprising a protective cylinder (1), characterized in that: the utility model discloses a protection section of thick bamboo, including protection section of thick bamboo (1), protection section of thick bamboo (1) is three sets of quantity, rotation motor (2) are installed to the diapire of protection section of thick bamboo (1), carousel (3) are installed at the top of protection section of thick bamboo (1), screw sleeve (4) are installed through the axle to the output of rotation motor (2), and screw sleeve (4) top runs through the inside of carousel (3), fastening disk (5) are installed through screw gomphosis at the top of screw sleeve (4), fixed plate (6) that two sets of are arranged side by side are installed at the top of carousel (3), two sets of miniature electric push rod (7) are all installed to the outer wall of one side opposite to fixed plate (6), and two sets of boss main part (9) are all installed at the top of carousel (3), and two sets of peg graft post (10) top and run through the inside of boss main part (9), two sets of peg graft post (10) are provided with the notch, install spring (11) behind the front wall, install spring (11).

2. A manufacturing apparatus for different sized automobile hubs in accordance with claim 1 wherein: the three groups of the bottoms of the protection cylinders (1) are respectively provided with a jogged sliding block (13), the inner walls of the concave positions of the jogged sliding blocks (13) are respectively provided with a sliding rail (14), the bottoms of the sliding rails (14) are respectively provided with a supporting rail (15), and the bottoms of the supporting rails (15) are respectively provided with a bottom plate (16).

3. A manufacturing apparatus usable with different sizes of automobile hubs as claimed in claim 2, wherein: the top of bottom plate (16) is installed driving motor (17) that two sets of front and back arranged, and two sets of driving motor (17) all are in the space inside that support rail (15) encloses and form, two sets of driving motor (17) output all installs spur gear (18) through the axle, two sets of the surface of spur gear (18) is connected with V belt (19) through the tooth's socket meshing, memory metal post (20) that two sets of front and back arranged are installed to one side outer wall of gomphosis slider (13), and the one end of two sets of memory metal posts (20) all laminates with the surface of V belt (19).

4. A manufacturing apparatus usable with different sizes of automobile hubs as claimed in claim 2, wherein: the utility model discloses a polishing treatment frame, including bottom plate (16), polishing treatment frame (21) and spray paint treatment frame (22) are installed at the top of bottom plate (16), and the outside surface laminating of one side outer wall of polishing treatment frame (21) and spray paint treatment frame (22), flat board (23) are all installed to the both sides inner wall of polishing treatment frame (21), polishing treatment frame (21) are kept away from the one side outer wall of spray paint treatment frame (22) and are installed two sets of pneumatic cylinders (24) of mirror image arrangement around, and the one end of two sets of pneumatic cylinders (24) all extends into the space inside of polishing treatment frame (21), two sets of C type frame (25) are all installed to the one end of pneumatic cylinder (24), round bar (26) are installed in the top penetration of C type frame (25), polishing dish (27) have been cup jointed to the surface of round bar (26), infrared sensor (28) are all installed to one side inner wall of polishing treatment frame (21) and spray paint treatment frame (22).

5. A manufacturing apparatus for different sized automobile hubs as claimed in claim 4 wherein: the outer wall of one side of the polishing treatment frame (21) far away from the paint spraying treatment frame (22) is provided with a dust suction mechanism (29), the input end of the dust suction mechanism (29) is provided with a guide pipe (30), the tail end of the guide pipe (30) is provided with an expansion pipe (31), and the bottom of the expansion pipe (31) extends into the space inside the polishing treatment frame (21).

6. A manufacturing apparatus for different sized automobile hubs as claimed in claim 4 wherein: the utility model discloses a polishing frame, including polishing frame (21), flip (32) are installed through the hinge to the top of polishing frame (21), and flip (32) are located the rear of expansion pipe (31), the handle is installed at the top of flip (32), the both sides inner wall of polishing frame (21) is all through installing joint board (33), two sets of the outer wall of one side that joint board (33) are relative all installed and is cleaned sponge piece (34).

7. A manufacturing apparatus for different sized automobile hubs as claimed in claim 4 wherein: the utility model discloses a paint spraying device, including frame (22) and conveyer pipe, inclined plate (35) are all installed to the inner wall of frame (22) both sides of handling that sprays paint, the storage section of thick bamboo (36) are installed to one side outer wall that frame (22) was kept away from to frame (21) of handling that sprays paint, connecting pipe (37) are installed at the top of storage section of thick bamboo (36), and the tail end of connecting pipe (37) extends into the space inside of storage section of thick bamboo (36), the thing board is put to outer wall of one side of frame (22) of handling that sprays paint, suction pump (38) are installed at the top of putting the thing board, the input of suction pump (38) is connected with the one end of connecting pipe (37) conveyer pipe (39) are installed to the output of suction pump (38), and the one end of conveyer pipe (39) extends into the space inside of handling frame (22) of spraying paint, arc composite pipe (40) are installed to the one end, spray head (41) are arranged from top to bottom to the outer surface mounting of arc composite pipe (40).

8. A manufacturing apparatus usable with different sizes of automobile hubs as claimed in claim 7, wherein: a driving motor (42) is mounted at the top of the storage cylinder (36), a stirrer (43) is mounted at the output end of the driving motor (42) through a shaft, and the stirrer (43) is located in the space inside the storage cylinder (36).

9. A manufacturing apparatus usable with different sizes of automobile hubs according to any one of claims 1 to 8, characterized in that the manufacturing method of the manufacturing apparatus of automobile hubs comprises the steps of:

s1, operating two groups of miniature electric push rods (7) by staff according to the size of a hub main body (9) to be manufactured, and enabling the two groups of miniature electric push rods to synchronously extend outwards or retract inwards so that the distance between two groups of plug-in posts (10) is consistent with the distance between two groups of through grooves on the same straight line in the hub main body (9) to be manufactured, then placing the hub main body (9) to be manufactured on the top of a turntable (3), and enabling the tops of the two groups of plug-in posts (10) to penetrate through the two groups of through grooves in the hub main body (9);

s2, synchronously operating two groups of driving motors (17), driving two groups of spur gears (18) to rotate in the same direction through an output shaft of the two groups of spur gears, then driving a triangular belt (19) to rotate, then driving a memory metal column (20) to drive a jogged sliding block (13) to move along the track of a sliding rail (14), suspending the driving motors (17) after one group of infrared sensors (28) sense that a hub main body (9) enters the space of a polishing treatment frame (21), simultaneously starting two groups of hydraulic cylinders (24) to drive the two groups of hydraulic cylinders to synchronously extend, driving a polishing disc (27) to be attached to the outer surface of the hub main body (9), then operating a rotating motor (2) in a matched mode, driving a turntable (3) to rotate along a threaded sleeve (4) in a set direction, so that the hub main body (9) at a position limited by two groups of plug-in columns (10) rotates along with the set direction, and then polishing operation is carried out, and synchronously driving a dust collection mechanism (29) when the rotating motor (2) operates;

s3, after polishing to a set time, the rotating motor (2) stops running, the two groups of hydraulic cylinders (24) restore to the original state, and simultaneously, the two groups of driving motors (17) continue running so as to drive the hub main body (9) to continue to move forward, and then, when the hub main body (9) passes through the positions where the two groups of wiping sponge blocks (34) are located, the outer surface of the hub main body (9) can be subjected to wiping operation;

s4, when the other group of infrared sensors (28) sense the hub main body (9), the surface moves to the space inside the paint spraying treatment frame (22), at the moment, the two groups of driving motors (17) stop running again, meanwhile, the water suction pump (38) is started, paint is extracted from the space inside the storage cylinder (36), then the paint is transferred to the arc-shaped comprehensive pipe (40) through the conveying pipe (39), and then is sprayed outwards from the positions where the groups of spray heads (41) are positioned to the outer surface of the hub main body (9), and meanwhile, the hub main body (9) is driven to rotate by being matched with the running of the rotating motor (2) again;

s5, after the paint spraying is finished, starting the two groups of driving motors (17) again to convey the hub main body (9) to a set position, taking off the hub main body (9) by a worker at the moment, assembling the other group of hub main bodies (9), and repeating the steps.