CN213258861U

CN213258861U - Hub grinding device

Info

Publication number: CN213258861U
Application number: CN202021312267.1U
Authority: CN
Inventors: 王胜利; 赵清学; 臧玉民; 张自强
Original assignee: Henan Jielang Precision Machine Tool Co ltd
Current assignee: Henan Jielang Precision Machine Tool Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-05-25
Anticipated expiration: 2030-07-07

Abstract

The utility model relates to a wheel hub technical field specifically is a wheel hub grinding device, including connecting the storehouse and grinding the machine, the first dead slot of four groups has evenly been seted up to the inside of connecting the storehouse, the second dead slot has been seted up at the middle part of connecting the storehouse, and one side that first dead slot is close to the second dead slot all is linked together with the second dead slot is inside, the inside of second dead slot is through embedded bearing fixedly connected with connecting rod, the inside of first dead slot all is provided with first bull stick, and the one end that first bull stick is close to each other all extends to the second dead slot inside, the one end that first bull stick is close to each other all is connected with the connecting rod transmission through bevel gear respectively, the one end that first bull stick is close to each other all passes through bearing bracket fixed connection with second dead slot inner wall. The utility model discloses wheel hub to different specification and dimension fixes, and polishes according to the rigidity of wheel hub outer lane after fixed, and the position of polishing is adjusted to the rotatable regulation of in-process of polishing, and device application scope is wide, and convenient degree is high.

Description

Hub grinding device

Technical Field

The utility model relates to a wheel hub technical field specifically is a wheel hub grinding device.

Background

The hub is a wheel core rotating part connected by tire inner profile steel through an upright post, namely a metal part supporting the center of the tire and arranged on a shaft, the hub is in various types according to the diameter, width, forming mode and material, and needs to be polished and polished in the production or use process of the hub, such as before paint spraying or during tire replacement, and the like, and the polishing efficiency is affected because the hub is not convenient to fix in the polishing process due to the different specifications such as the diameter and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wheel hub grinding device to solve the difference that proposes in the above-mentioned background art because specifications such as wheel hub's diameter make it polish the in-process not convenient for fix, influence the problem of efficiency of polishing.

In order to achieve the above object, the utility model provides a following technical scheme: a hub polishing device comprises a connecting bin and a grinding machine, wherein four groups of first empty grooves are uniformly formed in the connecting bin, a second empty groove is formed in the middle of the connecting bin, one side, close to the second empty groove, of each first empty groove is communicated with the inside of the second empty groove, a connecting rod is fixedly connected to the inside of the second empty groove through an embedded bearing, first rotating rods are arranged in the first empty grooves, one ends, close to each other, of the first rotating rods extend into the inside of the second empty groove, one ends, close to each other, of the first rotating rods are in transmission connection with the connecting rod through bevel gears respectively, one ends, close to each other, of the first rotating rods are fixedly connected with the inner wall of the second empty groove through a bearing frame, one ends, far away from the connecting rod, of the first rotating rods penetrate through the inner wall of the first empty groove and extend out of the connecting bin, one ends, far away from each first rotating rod, and the inner wall of the first empty groove are fixedly connected, the outside of first bull stick all is equipped with removes the cover, and removes the cover and pass through screw thread fixed connection with first bull stick, remove the all fixedly connected with dead lever in top of cover, and the top of dead lever passes first dead slot inner wall and extends to connecting the storehouse outside, the bottom fixedly connected with rotating assembly in connection storehouse, and the fixedly connected with positioning component of edge at rotating assembly top to positioning component is close to one side fixedly connected with grinding machine of dead lever.

Preferably, the rotating assembly comprises a rotating seat, the bottom of the connecting bin is fixedly connected with the top of the rotating seat, and the base is sleeved on the outer side of the rotating seat.

Preferably, the positioning component comprises a connecting column, the bottom end of the connecting column is fixedly connected with the edge of the top of the base, a second rotating rod transversely penetrates through one end, far away from the base, of the connecting column, the second rotating rod is fixedly connected with the connecting column through threads, the second rotating rod is close to a fixed plate of one end of the fixed rod, and a grinding machine is installed on one side, far away from the second rotating rod, of the fixed plate.

Preferably, the embedded balls are fixedly connected to four corners of the bottom of the rotating seat, the bottom end of each embedded ball is attached to the inner wall of the bottom of the base, the embedded balls are fixedly connected to four corners of the bottom of the connecting bin, and the bottom end of each embedded ball is attached to the top of the base.

Preferably, the one end that first bull stick is close to each other all fixedly connected with bevel gear, the top fixedly connected with bevel gear of connecting rod, the one end that first bull stick is close to the connecting rod all is connected through bevel gear transmission with the connecting rod.

Preferably, the surface of the fixed rod is uniformly and fixedly connected with a rubber pad, and the rubber pad is strip-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model fixes the wheel hubs with different specifications and sizes, and polishes according to the fixed position of the outer ring of the wheel hub after the fixation, the polishing position can be adjusted by rotating in the polishing process, the application range of the device is wide, and the convenience degree is high;

1. the device is provided with fixed rods, a user rotates a group of first rotating rods to drive the connecting rods to rotate, so that the four groups of first rotating rods simultaneously rotate, the four groups of moving sleeves move towards the direction of approaching to or separating from each other, the positions of the four groups of fixed rods are adjusted, the distance between the four groups of fixed rods is adjusted to be close, the four groups of fixed rods are sleeved by the hub, the distance between the fixed rods is adjusted to be far, the fixed rods are tensioned from the inner ring of the hub, the hub is prevented from moving in the polishing process, the device can fix hubs suitable for different specifications and models, and the application range of the device is improved;

2. the second rotating rod is arranged, a user rotates the second rotating rod to move the second rotating rod on the connecting column, so that the distance between the grinding machine and the fixing rod is changed, the distance between the grinding machine and the surface of the wheel hub is adjusted to be close to the distance between the grinding machine and the surface of the wheel hub after the wheel hub is fixed to the outer side of the fixing rod, the grinding machine can grind the wheel hub, and the user does not need to hold any part in a grinding process, so that the work fatigue degree of the user is reduced;

3. be provided with and rotate the seat, the user fixes wheel hub in the dead lever outside to utilize the machine of grinding to carry out the in-process of polishing to wheel hub, the first dead slot of slow rotation, make wheel hub surface a week all constantly ground by the machine of grinding, the user need not to adjust the fixed position of wheel hub or the position of grinding the machine, has improved the efficiency of polishing.

Drawings

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

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic top sectional view of the structure of the present invention;

fig. 4 is a schematic side view of the structure of the present invention.

In the figure: 1. a connecting bin; 2. a first empty slot; 3. a second empty slot; 4. a connecting rod; 5. a first rotating lever; 6. moving the sleeve; 7. fixing the rod; 8. a rotating seat; 9. a base; 10. connecting columns; 11. a second rotating rod; 12. a fixing plate; 13. and (4) grinding the materials.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a hub polishing device comprises a connecting bin 1 and a grinding machine 13, wherein four groups of first empty grooves 2 are uniformly formed in the connecting bin 1, a second empty groove 3 is formed in the middle of the connecting bin 1, one side, close to the second empty groove 3, of each first empty groove 2 is communicated with the inside of the second empty groove 3, the inside of each second empty groove 3 is fixedly connected with a connecting rod 4 through an embedded bearing, first rotating rods 5 are arranged in the first empty grooves 2, the ends, close to each other, of the first rotating rods 5 extend into the second empty grooves 3, the ends, close to each other, of the first rotating rods 5 are in transmission connection with the connecting rods 4 through bevel gears respectively, the ends, close to each other, of the first rotating rods 5 are fixedly connected with the inner walls of the second empty grooves 3 through bearing supports, one end, far away from the connecting rod 4, of each group of the first rotating rods 5 extends to the outside of the connecting bin 1 through the inner walls of the first empty grooves 2, and the ends, far away from each other, of the first rotating rods 5 are fixedly connected with the, the outer sides of the first rotating rods 5 are all sleeved with moving sleeves 6, the moving sleeves 6 are fixedly connected with the first rotating rods 5 through threads, the top parts of the moving sleeves 6 are fixedly connected with fixed rods 7, the top ends of the fixed rods 7 penetrate through the inner wall of the first empty groove 2 and extend to the outside of the connecting bin 1, the bottom of the connecting bin 1 is fixedly connected with a rotating assembly, the edge of the top part of the rotating assembly is fixedly connected with a positioning assembly, one side, close to the fixed rods 7, of the positioning assembly is fixedly connected with a grinding machine 13, one group of first rotating rods 5 are rotated to drive the connecting rods 4 to rotate, so that the four groups of first rotating rods 5 rotate together, the four groups of moving sleeves 6 simultaneously move along the mutually opposite directions on the rod bodies of the first rotating rods 5, the distances among the four groups of fixed rods 7 are adjusted, the wheel hubs can be fixed by the fixed rods 7, the grinding machine 13 is adjusted to, the surface of the outer ring of the hub can be polished by starting the grinder 13;

the rotating assembly comprises a rotating seat 8, the bottom of the connecting bin 1 is fixedly connected with the top of the rotating seat 8, a base 9 is sleeved on the outer side of the rotating seat 8, a user rotates the first empty groove 2, and the rotating seat 8 rotates in the base 9 in a state that the position of the base 9 is fixed, so that the user can conveniently adjust the polishing position;

the positioning component comprises a connecting column 10, the bottom end of the connecting column 10 is fixedly connected with the top edge of a base 9, a second rotating rod 11 transversely penetrates through one end, far away from the base 9, of the connecting column 10, the second rotating rod 11 is fixedly connected with the connecting column 10 through threads, a fixing plate 12 is fixedly connected to one end, close to the fixing rod 7, of the second rotating rod 11, a grinding machine 13 is installed on one side, far away from the second rotating rod 11, of the fixing plate 12, a user rotates the second rotating rod 11 to enable the second rotating rod to move inside the connecting column 10, so that the distance between the grinding machine 13 and the surface of the outer ring of the hub is adjusted, when the grinding machine 13 is adjusted to be in a state that the surface of the outer ring of the hub;

the four corners at the bottom of the rotating seat 8 are fixedly connected with embedded balls, the bottom ends of the embedded balls are attached to the inner wall of the bottom of the base 9, the four corners at the bottom of the connecting bin 1 are fixedly connected with the embedded balls, and the bottom ends of the embedded balls are attached to the top of the base 9, so that the smooth degree of the rotating seat 8 in the rotating process is improved, and the stable state is kept between the rotating seat 8 and the base 9 and between the connecting bin 1 and the base 9 in the rotating process;

the end, close to each other, of each first rotating rod 5 is fixedly connected with a conical gear, the top of each connecting rod 4 is fixedly connected with a conical gear, one end, close to each connecting rod 4, of each first rotating rod 5 is in transmission connection with each connecting rod 4 through the conical gear, one group of first rotating rods 5 rotate to drive the connecting rods 4 to rotate, and the rotating connecting rods 4 drive the other three groups of first rotating rods 5 to rotate so that the four groups of first rotating rods 5 rotate together;

the rubber pads are uniformly and fixedly connected to the surfaces of the fixing rods 7 and are strip-shaped, so that the fixing rods 7 are in flexible contact with the inner rings of the hubs, damage to the inner rings of the hubs in the fixing process is avoided, friction between the fixing rods 7 and the hubs is improved, and the fixing rods 7 cannot rotate outside the fixing rods 7 in the polishing process of the grinding machine 13.

The working principle is as follows: a user rotates one group of first rotating rods 5 to drive the connecting rods 4 to rotate so as to drive the other three groups of first rotating rods 5 to rotate together, when the first rotating rods 5 rotate, the moving sleeves 6 move along the rod bodies of the first rotating rods 5 respectively, so that the four groups of moving sleeves 6 move towards the mutually approaching direction, the distance between the four groups of fixing rods 7 is adjusted to be close, a hub to be polished can be sleeved outside the four groups of fixing rods 7, the first rotating rods 5 are rotated reversely, the distance between the four groups of fixing rods 7 is adjusted to be far, and the fixing rods 7 are tensioned from the inner rings of the hubs;

rotatory second bull stick 11, make it at the inside removal of spliced pole 10, drive fixed plate 12 and remove to the direction of keeping away from spliced pole 10, thereby make and grind machine 13 and remove to the direction that is close to the wheel hub surface, make and grind machine 13 and the laminating of wheel hub outer lane surface mutually, install external power supply, for grinding machine 13 provides the electric energy, start grinding machine 13 and can polish wheel hub outer lane surface, at the in-process of polishing, rotate first dead slot 2, make the wheel hub that is fixed by dead lever 7 tensioning on the first dead slot 2 rotate, make wheel hub outer lane surface rotate and polish, thereby finish all polishing of wheel hub outer lane round.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. A hub grinding device comprises a connecting bin (1) and a grinding machine (13), and is characterized in that: four groups of first empty grooves (2) are uniformly formed in the connecting bin (1), a second empty groove (3) is formed in the middle of the connecting bin (1), one side, close to the second empty groove (3), of each first empty groove (2) is communicated with the inside of the second empty groove (3), a connecting rod (4) is fixedly connected to the inside of the second empty groove (3) through an embedded bearing, first rotating rods (5) are arranged in the first empty grooves (2), one ends, close to each other, of the first rotating rods (5) extend into the second empty groove (3), one ends, close to each other, of the first rotating rods (5) are connected with the connecting rod (4) in a transmission mode through bevel gears respectively, one ends, close to each other, of the first rotating rods (5) are fixedly connected with the inner wall of the second empty groove (3) through bearing frames, one end, far away from the connecting rod (4), of the first rotating rods (5) penetrates through the inner wall of the first empty groove (2) and extends to the outside of the connecting bin (1), one end and first dead slot (2) inner wall that first bull stick (5) kept away from each other all through embedded bearing fixed connection, the outside of first bull stick (5) all overlaps and is equipped with and remove cover (6), and removes cover (6) and pass through screw thread fixed connection with first bull stick (5), the top of removing cover (6) is fixedly connected with dead lever (7) all, and the top of dead lever (7) passes first dead slot (2) inner wall and extends to connecting storehouse (1) outside, the bottom fixedly connected with runner assembly of connecting storehouse (1), and the edge fixedly connected with positioning assembly at runner assembly top to positioning assembly is close to one side fixedly connected with grinding machine (13) of dead lever (7).

2. A hub grinding apparatus according to claim 1, wherein: the rotating assembly comprises a rotating seat (8), the bottom of the connecting bin (1) is fixedly connected with the top of the rotating seat (8), and a base (9) is sleeved on the outer side of the rotating seat (8).

3. A hub grinding apparatus according to claim 1, wherein: the position adjusting component comprises a connecting column (10), the bottom end of the connecting column (10) is fixedly connected with the top edge of a base (9), one end, far away from the base (9), of the connecting column (10) transversely penetrates through a second rotating rod (11), the second rotating rod (11) is fixedly connected with the connecting column (10) through threads, the second rotating rod (11) is close to one end fixedly connected with fixing plates (12) of fixing rods (7), and one side, far away from the second rotating rod (11), of the fixing plates (12) is provided with a grinding machine (13).

4. A hub grinding apparatus according to claim 2, wherein: the bottom end of the embedded ball is attached to the inner wall of the bottom of the base (9), the four corners of the bottom of the connecting bin (1) are fixedly connected with the embedded ball, and the bottom end of the embedded ball is attached to the top of the base (9).

5. A hub grinding apparatus according to claim 1, wherein: first bull stick (5) the one end that is close to each other all fixedly connected with bevel gear, the top fixedly connected with bevel gear of connecting rod (4), the one end that first bull stick (5) are close to connecting rod (4) all is connected through bevel gear transmission with connecting rod (4).

6. A hub grinding apparatus according to claim 1, wherein: the surface of the fixed rod (7) is uniformly and fixedly connected with a rubber pad, and the rubber pad is strip-shaped.