CN216913344U

CN216913344U - Polishing device applicable to machining of electric vehicle hubs of different sizes

Info

Publication number: CN216913344U
Application number: CN202220662895.5U
Authority: CN
Inventors: 邵稳; 朱军; 徐聪; 张玲
Original assignee: Xuzhou Wensheng Auto Parts Co ltd
Current assignee: Xuzhou Wensheng Auto Parts Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-07-08
Anticipated expiration: 2032-03-25

Abstract

The utility model discloses a polishing device applicable to processing electric vehicle hubs with different sizes, which comprises a rack, a first cylinder and a sleeve, wherein a conveying belt is arranged on the surface of the rack, and a portal frame is arranged above the rack; the first air cylinders are arranged on two sides of the working cavity, the working cavity is arranged inside the upper portion of the portal frame, and the polishing frame is fixed at one end, close to the central axis of the working cavity, of each first air cylinder. This burnishing device is used in processing of applicable not unidimensional electric motor car wheel hub is provided with lead screw and third cylinder, it extends to drive the push pedal through the third cylinder, make and to promote wheel hub on the conveyer belt to putting the thing board on, and drive the lead screw through first motor and rotate, make the lead screw drive fly leaf and put the thing board and rise, make and to carry out the burnishing and polishing operation in the working chamber of the inside top of portal frame with wheel hub removal, the inconvenience that the artifical material loading brought has been avoided, staff's intensity of labour has been reduced, improve its degree of automation.

Description

Burnishing device is used in processing of applicable not unidimensional electric motor car wheel hub

Technical Field

The utility model relates to the technical field related to electric vehicle hub machining, in particular to a polishing device applicable to electric vehicle hub machining of different sizes.

Background

In a new energy vehicle, a pure electric vehicle occupies a large share, zero emission and no pollution can be completely realized in the driving process, even if the energy consumed by the pure electric vehicle during charging is converted into the pollution emission of a power plant, the pollution to the environment is far less than that of a fuel vehicle, in the processing process of a hub of the electric vehicle, in order to avoid air leakage after a tire is installed, the outer side of the hub of the electric vehicle needs to be polished and polished in the processing process, through mass search, the typical polishing and polishing device of the hub of the electric vehicle in the prior art is disclosed as CN206982308U, the polishing and polishing device of the hub of the electric vehicle is found, the upper end of a fixed base is connected with a supporting and fixing frame, a hub clamping groove is arranged at the front end of the supporting and fixing frame, a rotary fixed shaft is arranged in the middle of the hub clamping groove, a polishing wheel rotating shaft is arranged at the upper end of the right side of the hub clamping groove, and a buffer expansion spring is obliquely connected at the upper end of the polishing wheel rotating shaft, a grinding wheel is sleeved on the outer side of the rotating shaft of the grinding wheel and is clamped with the hub of the electric vehicle; the middle of the right end of the hub clamping groove is connected with a connecting rod through a rotating shaft, the bottom of the connecting rod is connected with a rim polishing sleeve, and the rim polishing sleeve is connected with the outer side of the electric vehicle hub in a clamping mode. The inner and outer polishing devices can polish and polish the inside and the outside of the electric vehicle quickly, remove dirt and processing residues inside and outside the hub and ensure the product quality of the hub; meanwhile, the problem of low polishing efficiency of the traditional hand wheel is avoided, and the production efficiency is greatly improved.

To sum up, current wheel hub grinding device single structure still needs the manual work to go up the unloading to the wheel hub at the in-process of polishing, uses comparatively troublesome, and staff's intensity of labour is higher, and is polishing the in-process to the wheel hub, and produced sweeps can drop everywhere when polishing, and the clearance is more troublesome, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polishing device applicable to processing of electric vehicle hubs with different sizes, and aims to solve the problems that the conventional hub polishing device in the background art needs to manually feed and discharge hubs, and scraps generated during polishing can drop everywhere.

In order to achieve the purpose, the utility model provides the following technical scheme: a polishing device applicable to the processing of electric vehicle hubs with different sizes comprises a frame, a first cylinder and a sleeve,

the surface of the rack is provided with a conveying belt, a portal frame is arranged above the rack, a lead screw is arranged below the inner side of the portal frame, the surface of the lead screw is in threaded connection with a movable plate, a storage plate is fixed above the movable plate, and the storage plate and the conveying belt are horizontally arranged;

the first air cylinders are arranged on two sides of the working cavity, the working cavity is arranged in the upper portion of the portal frame, a feeding hole is formed in the bottom of the working cavity, a polishing frame is fixed to one end, close to the central axis of the working cavity, of each first air cylinder, an arc groove is formed in the side wall of each polishing frame, and polishing sheets are arranged on the surfaces of the arc grooves;

the sleeve pipe rotates to be connected at the top of portal frame, and the sleeve pipe runs through the working chamber, sheathed tube inside is fixed with the second cylinder, and the bottom of second cylinder is provided with wheel hub fixing device.

Preferably, the bottom of the rack is provided with a first motor, and the output end of the first motor is connected with the screw rod.

Through adopting above-mentioned technical scheme, can drive wheel hub and rise to the work intracavity portion and polish the operation.

Preferably, a second motor is arranged above the side wall of the portal frame, the output end of the second motor is connected with the belt pulley, and the belt pulley is connected with the sleeve through a belt.

Through adopting above-mentioned technical scheme, can drive wheel hub and rotate in the process of polishing, improve the efficiency of polishing.

Preferably, the top of the portal frame is provided with a fan, two ends of the fan are respectively connected with the collecting box and the suction inlet through the conveying pipe, the collecting box is arranged on the side wall of the portal frame, and the suction inlet is arranged inside the working cavity.

Through adopting above-mentioned technical scheme, can collect the produced sweeps of in-process of polishing.

Preferably, the inboard below of portal frame is provided with infrared detector, and infrared detector and the perpendicular setting of conveyer belt, infrared detector and controller electric connection, and the controller setting is at the lateral wall of frame.

Through adopting above-mentioned technical scheme, can fix a position the position of wheel hub to automatic feeding.

Preferably, a third cylinder is arranged below the side wall of the portal frame, and a push plate is fixed at one end, close to the central axis of the portal frame, of the third cylinder.

Through adopting above-mentioned technical scheme, can promote the wheel hub on the conveyer belt and carry out the material loading.

Compared with the prior art, the utility model has the beneficial effects that: the polishing device for processing the wheel hub of the electric vehicle applicable to different sizes,

(1) the third cylinder drives the push plate to extend, so that the wheel hub on the conveying belt can be pushed onto the object placing plate, the first motor drives the screw rod to rotate, the screw rod drives the movable plate and the object placing plate to ascend, the wheel hub can be moved into a working cavity above the inner part of the portal frame to be polished, inconvenience caused by manual feeding is avoided, the labor intensity of workers is reduced, and the automation degree of the workers is improved;

(2) be provided with fan and collecting box, can avoid the abrasive dust to drop everywhere through this kind of mode that carries out burnishing and polishing in removing working chamber with wheel hub to go back accessible fan production negative pressure, make the inside sunction inlet of working chamber produce suction, so that inhale the abrasive dust and collect in the collecting box, improve its practicality.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic diagram of a side view cross-sectional structure of a portal frame according to the present invention;

FIG. 3 is a schematic view of a grinding carriage according to the present invention;

fig. 4 is a schematic structural view of the bushing of the present invention.

In the figure: 1. the device comprises a rack, 2, a conveying belt, 3, a portal frame, 4, a first motor, 5, a screw rod, 6, a movable plate, 7, a storage plate, 8, a first cylinder, 9, a polishing frame, 10, a polishing sheet, 11, a second motor, 12, a belt pulley, 13, a sleeve, 14, a second cylinder, 15, a hub fixing device, 16, a fan, 17, a collecting box, 18, a suction inlet, 19, an infrared detector, 20, a controller, 21, a third cylinder, 22 and a push plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a polishing device suitable for processing electric vehicle hubs with different sizes is disclosed, as shown in figures 1 and 2, a conveyer belt 2 is arranged on the surface of a frame 1, a portal frame 3 is arranged above the frame 1, meanwhile, a screw rod 5 is arranged below the inner side of the portal frame 3, a movable plate 6 is connected with the surface of the screw rod 5 through threads, a storage plate 7 is fixed above the movable plate 6, meanwhile, the object placing plate 7 and the conveying belt 2 are horizontally arranged, a third cylinder 21 is arranged below the side wall of the portal frame 3, a push plate 22 is fixed at one end of the third cylinder 21 close to the central axis of the portal frame 3, the hub can be transported by the conveyor belt 2, which, when transported into alignment with the pusher plate 22, the third cylinder 21 of portal frame 3 lateral wall can be opened, makes it drive push pedal 22 and extends to promote wheel hub on the conveyer belt 2 to put the thing board 7 on, so that carry out the material loading to the wheel hub.

As shown in fig. 2, the inboard below of portal frame 3 is provided with infrared detector 19, and infrared detector 19 sets up with conveyer belt 2 is perpendicular, infrared detector 19 and controller 20 electric connection, and controller 20 sets up the lateral wall at frame 1, carry out the transportation process at conveyer belt 2 to the hub, behind infrared detector 19 of portal frame 3 bottom detected the hub, then can be with infrared signal transmission to controller 20, later controller 20 then can open third cylinder 21 automatically and drive push pedal 22 and extend, make and promote wheel hub to put on the thing board 7 automatically, need not manual operation, improve its degree of automation.

As shown in fig. 1 and 2, the bottom of the rack 1 is provided with the first motor 4, and the output end of the first motor 4 is connected with the lead screw 5, after the wheel hub moves to the object placing plate 7, the first motor 4 at the bottom of the rack 1 is opened to drive the lead screw 5 to rotate, so that the lead screw 5 drives the movable plate 6 connected with the lead screw to ascend, and simultaneously drives the object placing plate 7 and the wheel hub to ascend, so that the wheel hub on the object placing plate 7 can move to the working cavity above the inside of the portal frame 3 to polish and polish, and thereby the scattering of polishing abrasive dust is avoided.

As shown in fig. 1, 2, 3 and 4, the first cylinders 8 are disposed at two sides of the working chamber, the working chamber is disposed inside the upper portion of the portal frame 3, a feed inlet is disposed at the bottom of the working chamber, the grinding frame 9 is fixed at one end of the first cylinder 8 close to the central axis of the working chamber, an arc groove is disposed on the side wall of the grinding frame 9, a grinding sheet 10 is disposed on the surface of the arc groove, the sleeve 13 is rotatably connected to the top portion of the portal frame 3, the sleeve 13 penetrates through the working chamber, the second cylinder 14 is fixed inside the sleeve 13, the bottom of the second cylinder 14 is provided with a hub fixing device 15, the second motor 11 is disposed above the side wall of the portal frame 3, the output end of the second motor 11 is connected with the belt pulley 12, the belt pulley 12 is connected with the sleeve 13 through a belt, when the hub moves to the inner portion of the grinding chamber, the first cylinders 8 at two sides of the working chamber are opened, make it drive two sets of grinding frames 9 and be close to the outside that supports wheel hub each other, make the grinding piece 10 on the surperficial arc groove of grinding frame 9 laminate wheel hub's surface, later open the second cylinder 14 in 3 top sleeve pipes 13 of portal frame again, make it drive wheel hub fixing device 15 and descend and fix wheel hub, later can open the second motor 11 of 3 lateral walls tops of portal frame, make it drive belt pulley 12 and rotate, make belt pulley 12 drive sleeve pipes 13 and second cylinder 14 through the belt and rotate, thereby make second cylinder 14 drive wheel hub fixing device 15 and wheel hub rotate and polish, two sets of grinding frames 9 and grinding piece 10 can polish wheel hub with the high efficiency, reduce the time of polishing, and the work efficiency is improved.

As shown in fig. 2, the top of the portal frame 3 is provided with a fan 16, and the two ends of the fan 16 are respectively connected with a collection box 17 and a suction inlet 18 through delivery pipes, meanwhile, the collection box 17 is arranged on the side wall of the portal frame 3, the suction inlet 18 is arranged in the working chamber, in the polishing process, the fan 16 at the top of the portal frame 3 can be opened to generate negative pressure, the suction inlet 18 in the working chamber generates suction force, the abrasive dust can be sucked into the collection box 17, the abrasive dust is conveniently collected, the phenomenon that the abrasive dust splashes around to cause pollution is avoided, and the practicability of the machine is improved.

The working principle is as follows: when the polishing device applicable to processing of electric vehicle hubs with different sizes is used, firstly, the hubs are conveyed through the conveyor belt 2, after the infrared detector 19 detects the hubs, infrared signals are transmitted to the controller 20, then the controller 20 opens the third cylinder 21 to drive the push plate 22 to push the hubs on the conveyor belt 2 to the object placing plate 7, then the first motor 4 at the bottom of the portal frame 3 is opened to drive the screw rod 5 to rotate, so that the screw rod 5 drives the movable plate 6 and the object placing plate 7 to ascend, and then the hubs on the object placing plate 7 can be moved to the working chamber above the inside of the portal frame 3 to be polished, so that the whole operation is completed, and the content which is not described in detail in the specification belongs to the prior art known by persons skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an applicable not unidimensional electric motor car is burnishing device for wheel hub processing, includes frame (1), first cylinder (8) and sleeve pipe (13), its characterized in that:

the conveying belt (2) is arranged on the surface of the rack (1), the portal frame (3) is arranged above the rack (1), the screw rod (5) is arranged below the inner side of the portal frame (3), the surface of the screw rod (5) is in threaded connection with the movable plate (6), the object placing plate (7) is fixed above the movable plate (6), and the object placing plate (7) and the conveying belt (2) are horizontally arranged;

the first air cylinders (8) are arranged on two sides of the working cavity, the working cavity is arranged in the upper portion of the portal frame (3), a feeding hole is formed in the bottom of the working cavity, a polishing frame (9) is fixed to one end, close to the central axis of the working cavity, of each first air cylinder (8), arc grooves are formed in the side walls of the polishing frames (9), and polishing sheets (10) are arranged on the surfaces of the arc grooves;

the sleeve (13) is rotatably connected to the top of the portal frame (3), the sleeve (13) penetrates through the working cavity, a second cylinder (14) is fixed inside the sleeve (13), and a hub fixing device (15) is arranged at the bottom of the second cylinder (14).

2. The polishing device for processing the hub of the electric vehicle applicable to different sizes as claimed in claim 1, wherein: the bottom of the rack (1) is provided with a first motor (4), and the output end of the first motor (4) is connected with the screw rod (5).

3. The polishing device for processing the hub of the electric vehicle applicable to different sizes as claimed in claim 1, wherein: a second motor (11) is arranged above the side wall of the portal frame (3), the output end of the second motor (11) is connected with a belt pulley (12), and the belt pulley (12) is connected with a sleeve (13) through a belt.

4. The polishing device for processing the hub of the electric vehicle applicable to different sizes as claimed in claim 1, wherein: the top of the portal frame (3) is provided with a fan (16), two ends of the fan (16) are respectively connected with a collection box (17) and a suction inlet (18) through conveying pipes, the collection box (17) is arranged on the side wall of the portal frame (3), and the suction inlet (18) is arranged inside the working cavity.

5. The polishing device for processing the hub of the electric vehicle applicable to different sizes as claimed in claim 1, wherein: the inside below of portal frame (3) is provided with infrared detector (19), and infrared detector (19) and conveyer belt (2) perpendicular setting, infrared detector (19) and controller (20) electric connection, and controller (20) set up the lateral wall in frame (1).

6. The polishing device for processing the hub of the electric vehicle applicable to different sizes as claimed in claim 1, wherein: a third cylinder (21) is arranged below the side wall of the portal frame (3), and a push plate (22) is fixed at one end, close to the central axis of the portal frame (3), of the third cylinder (21).