CN218225939U

CN218225939U - Grinding device for bearing gland of front wheel hub

Info

Publication number: CN218225939U
Application number: CN202221870033.8U
Authority: CN
Inventors: 李守友; 邓绍辉; 黄臻; 朱道国; 张召
Original assignee: Zhejiang Xingjie Auto Parts Co ltd
Current assignee: Zhejiang Xingjie Auto Parts Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2023-01-06
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a preceding wheel hub bearing gland grinding device, including the equipment main part, the equipment main part includes: the rotating assembly is arranged on the outer fixing surface, an adjusting piece is arranged on the rotating assembly, and a sliding frame is connected to the adjusting piece in a sliding mode; the fixture is used for fixing the bearing gland and is arranged on the rotating assembly, and three groups of fixtures are uniformly arranged along the circumference; the polishing piece is used for polishing the inner hole of the bearing cover and arranged on the sliding frame; through setting up the compensating part, utilize the flexible principle of elasticity of spring, promote the stick of polishing can contact with the inner circle of wheel hub bearing all the time to guarantee that pressure can not be too big, effectively improve the effect of polishing to wheel hub bearing, further strengthen the practicality of device.

Description

Grinding device for bearing gland of front wheel hub

Technical Field

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

Background

The main function of the hub bearing is to bear load and provide precise guidance for the rotation of the hub, and the hub bearing bears axial load and radial load and is a very important part. The traditional bearing for the automobile wheel is formed by combining two sets of tapered roller bearings or ball bearings, and the installation, the oil coating, the sealing and the clearance adjustment of the bearing are all carried out on an automobile production line. This structure makes it difficult, with high costs, the reliability poor in the assembly of automobile manufacturing factory, and when the car was maintained at the repair site, still need wash, fat liquoring and adjustment to the bearing.

The wheel hub bearing generally can set up the gland, and the bearing gland generally is used for the axial positioning of bearing to guarantee sufficient centering precision, guarantee the normal operating condition of bearing, also be circular in the middle of the bearing gland, the tradition in-process of polishing, need manual polishing under some circumstances, the inner circle is polished and is inconvenient, comparatively wastes time and energy, when utilizing the machine to polish, be difficult to control the head of polishing and laminate in the inner circle of bearing all the time, the effect of actually polishing is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a preceding wheel hub bearing gland grinding device to solve the problem that provides among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a front hub bearing gland grinding device comprising an apparatus body, the apparatus body comprising:

the rotating assembly is arranged on the outer fixing surface, an adjusting piece is arranged on the rotating assembly, and a sliding frame is connected to the adjusting piece in a sliding mode;

the fixture is used for fixing the bearing gland, the fixture is arranged on the rotating assembly, and three groups of fixtures are uniformly arranged along the circumference; and

a piece of polishing for polishing the hole of bearing pressure lid, the piece of polishing sets up on the carriage.

Further, the rotating assembly comprises a rotating piece, the rotating piece comprises an electric rotary table, the electric rotary table is arranged on the outer fixing surface, and the output end of the electric rotary table rotates upwards to be connected with a rotary table.

Further, the regulating part includes the spout of fixed connection on the carousel, the inside of spout is provided with the guide bar, both ends symmetry is provided with two sets of fixed slots around the spout.

Further, the fixture comprises a straight rod, the straight rod is fixedly connected to the outer side of the top end of the electric rotary table, a driving cylinder is arranged at the top end of the straight rod, a pressing rod is arranged on the output end of the driving cylinder to the inner side, and a clamping groove corresponding to the bearing gland is formed in the inner side of the pressing rod.

Further, the sliding frame comprises a sliding part, the sliding part comprises a sliding block which is connected in the sliding groove in a sliding mode, a sliding hole corresponding to the guide rod is formed in the sliding block, and the guide rod penetrates through the sliding hole.

Furthermore, two groups of extension arms are symmetrically arranged at the front end and the rear end of the sliding block, and positioning bolts corresponding to the fixing grooves are arranged on the extension arms.

Further, the top of slider is provided with the compensation piece, the compensation piece includes the mount pad, mount pad fixed connection is in the top of slider, the intermediate position of mount pad is provided with the slide cylinder, sliding connection has the slide bar in the slide cylinder, the left end of slide bar is provided with spacing seat, the diameter of spacing seat is greater than the internal diameter of slide cylinder.

Further, the right end of the sliding rod is provided with a joint, and the right end of the joint is provided with a mounting plate.

Furthermore, a mounting ring is arranged at the right part of the outer side of the sliding rod, a spring is further sleeved on the outer side of the sliding rod, the left end of the spring is fixedly connected to the right end of the sliding cylinder, and the right end of the spring is fixedly connected to the left end of the mounting ring.

Further, the polishing piece comprises a polishing machine arranged on the top end of the mounting plate, a rotating shaft is upwards arranged at the output end of the polishing machine, and a polishing rod is arranged on the top end of the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

through setting up the equipment main part, when using, the user goes into three group's clamp inslots with wheel hub bearing card, control the driving cylinder operation, driving cylinder drive depression bar moves to the inboard, press from both sides the inslot with wheel hub bearing through three group and press from both sides the fastening and decide, user loosens positioning bolt afterwards, the direction slip slider along the guide bar, the inner circle contact of polishing stick and wheel hub bearing on up to the piece of polishing, and keep the spring in slight by compression state, the polisher operation, the stick of polishing begins to rotate, user's locking positioning bolt afterwards, the operation of drive electric turntable, the carousel rotates, drive the stick of polishing along the inner ring rotation of wheel hub bearing, the operation of polishing the inner ring of wheel hub bearing, the utility model discloses a set up regulating part and sliding connection's slider on the regulating part, utilize positioning bolt to fix a position the two, make the position of polishing stick adjustable, use with the wheel hub bearing of the different diameters size of adaptation, effectively strengthen device's suitability, and the utility model discloses still be provided with the compensation piece, utilize the flexible principle of spring, promote the stick of polishing can contact with the inner circle of wheel hub bearing all the time, and guarantee that pressure can not too big, effectively improve the practicality of wheel hub bearing, further strengthen the device.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following descriptions are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

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

FIG. 2 is a schematic view of the structure of the rotating assembly of the present invention;

fig. 3 is a schematic view of the sliding frame structure of the present invention.

In the figure: 1. an apparatus main body; 2. a rotating assembly; 21. a rotating member; 211. an electric turntable; 212. a turntable; 22. an adjustment member; 221. a chute; 222. a guide bar; 223. a fixing groove; 3. a clamp; 31. a straight rod; 32. a drive cylinder; 321. a pressure lever; 33. a clamping groove; 4. a carriage; 41. a slider; 411. a slider; 4111. a slide hole; 412. an extension arm; 413. positioning the bolt; 42. a compensating member; 421. a mounting seat; 422. a sliding cylinder; 43. a slide bar; 431. a limiting seat; 432. a mounting ring; 433. a joint; 44. a spring; 45. mounting a plate; 5. polishing the workpiece; 51. a sander; 511. a rotating shaft; 52. and (5) grinding the rod.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, the present invention provides a technical solution of a front hub bearing gland polishing device: a front hub bearing gland grinding device comprises an equipment body 1, wherein the equipment body 1 comprises:

the rotating assembly 2 is arranged on an outer fixed surface, the rotating assembly 2 is provided with an adjusting piece 22, the rotating assembly 2 comprises a rotating piece 21, the rotating piece 21 comprises an electric turntable 211, the electric turntable 211 is arranged on the outer fixed surface, the output end of the electric turntable 211 is upwards and rotatably connected with a turntable 212, the adjusting piece 22 comprises a chute 221 fixedly connected on the turntable 212, a guide rod 222 is arranged inside the chute 221, two groups of fixing grooves 223 are symmetrically arranged at the front end and the rear end of the chute 221, a sliding frame 4 is slidably connected on the adjusting piece 22, the sliding frame 4 comprises a sliding piece 41, the sliding piece 41 comprises a sliding block 411 slidably connected in the chute 221, a sliding hole 4111 corresponding to the guide rod 222 is arranged on the sliding block 411, the guide rod 222 penetrates through the sliding hole 4111, two groups of extending arms 412 are symmetrically arranged at the front end and the rear end of the sliding block 411, positioning bolts 413 corresponding to the fixing grooves 223 are arranged on the extending arms, when in use, the user can slide the sliding block 411 freely, the sliding block 411 slides along the sliding groove 221, the position of the sliding block 411 can be fixed by using a positioning bolt 413, the effect of adjusting the position is achieved, a compensating part 42 is arranged at the top end of the sliding block 411, the compensating part 42 comprises an installation seat 421, the installation seat 421 is fixedly connected to the top end of the sliding block 411, a sliding cylinder 422 is arranged at the middle position of the installation seat 421, a sliding rod 43 is connected in the sliding cylinder 422 in a sliding manner, a limiting seat 431 is arranged at the left end of the sliding rod 43, the diameter of the limiting seat 431 is larger than the inner diameter of the sliding cylinder 422, a joint 433 is arranged at the right end of the sliding rod 43, a mounting plate 45 is arranged at the right end of the joint 433, a mounting ring 432 is arranged at the right part of the outer side of the sliding rod 43, a spring 44 is further sleeved at the outer side of the sliding rod 43, the left end of the spring 44 is fixedly connected to the right end of the sliding cylinder 422, and the right end of the spring 44 is fixedly connected to the left end of the mounting ring 432;

the fixture 3 is used for fixing the bearing gland, the fixture 3 is arranged on the rotating assembly 2, three groups of fixtures 3 are uniformly arranged along the circumference, the fixture 3 comprises a straight rod 31, the straight rod 31 is fixedly connected to the outer side of the top end of the electric rotary table 211, a driving cylinder 32 is arranged at the top end of the straight rod 31, a pressure rod 321 is arranged on the output end of the driving cylinder 32 towards the inner side, and a clamping groove 33 corresponding to the bearing gland is arranged on the inner side of the pressure rod 321;

and a polishing piece 5 for polishing the inner hole of the bearing cover, wherein the polishing piece 5 is arranged on the sliding frame 4, the polishing piece 5 comprises a polishing machine 51 arranged at the top end of the mounting plate 45, the output end of the polishing machine 51 is upwards provided with a rotating shaft 511, the top end of the rotating shaft 511 is provided with a polishing rod 52, and during use, the polishing machine 51 operates to drive the polishing rod 52 to rotate so as to polish the inner ring of the bearing.

The utility model discloses a set up equipment main part 1, when using, in the user goes into three group's clamp grooves 33 with wheel hub bearing card, control driving cylinder 32 operation, driving cylinder 32 drive depression bar 321 removes to the inboard, press from both sides the groove 33 through three group and fix the wheel hub bearing, then the user loosens positioning bolt 413, along guide bar 222's direction slip slider 411, up to the inner circle contact of polishing stick 52 and wheel hub bearing on the polishing 5, and keep spring 44 in slightly by the compression state, polisher 51 operates, polishing stick 52 begins to rotate, user's locking positioning bolt 413 afterwards, drive electric turntable 211 operates, carousel 212 rotates, it rotates along the inner ring of wheel hub bearing to drive polishing stick 52, the operation of polishing to the inner ring of wheel hub bearing, the utility model discloses a setting up slider 41 of adjusting part 22 and sliding connection on adjusting part 22, utilize positioning bolt 413 to fix a position the two, make polishing stick 52's position adjustable, use with the wheel hub bearing of different diameters size, effectively strengthen the suitability of device, and the utility model discloses still be provided with compensation piece 42, utilize the elasticity of spring 44 to promote the principle, the contact of polishing stick 52 and can not further improve the effective pressure of wheel hub bearing all the time, and can not improve the effective pressure bearing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a preceding wheel hub bearing gland grinding device, includes equipment main part (1), its characterized in that: the apparatus main body (1) includes:

the rotating assembly (2) is arranged on the outer fixing surface, an adjusting piece (22) is arranged on the rotating assembly (2), and the adjusting piece (22) is connected with a sliding frame (4) in a sliding mode;

the fixture (3) is used for fixing the bearing gland, the fixture (3) is arranged on the rotating assembly (2), and three groups of fixtures (3) are uniformly arranged along the circumference; and

a polish (5) for polishing the hole of bearing pressure lid, polish (5) and set up on carriage (4).

2. The front hub bearing cap grinding apparatus of claim 1, wherein: the rotating assembly (2) comprises a rotating part (21), the rotating part (21) comprises an electric rotating table (211), the electric rotating table (211) is arranged on the outer fixing surface, and the output end of the electric rotating table (211) is upwards connected with a rotating disc (212) in a rotating mode.

3. The front hub bearing cap grinding apparatus of claim 2, wherein: the adjusting piece (22) comprises a sliding groove (221) fixedly connected to the rotary table (212), a guide rod (222) is arranged inside the sliding groove (221), and two groups of fixing grooves (223) are symmetrically formed in the front end and the rear end of the sliding groove (221).

4. A front hub bearing cap grinding apparatus according to claim 3, wherein: anchor clamps (3) include straight-bar (31), straight-bar (31) fixed connection is in the top outside of electric turntable (211), the top of straight-bar (31) is provided with driving cylinder (32), the output inboard of driving cylinder (32) is provided with depression bar (321), the inboard of depression bar (321) is provided with and presss from both sides groove (33) corresponding with the bearing gland.

5. The front hub bearing cap grinding apparatus of claim 4, wherein: the sliding frame (4) comprises a sliding piece (41), the sliding piece (41) comprises a sliding block (411) connected in the sliding groove (221) in a sliding mode, a sliding hole (4111) corresponding to the guide rod (222) is formed in the sliding block (411), and the guide rod (222) penetrates through the sliding hole (4111).

6. The front hub bearing cap grinding apparatus of claim 5, wherein: two groups of extension arms (412) are symmetrically arranged at the front end and the rear end of the sliding block (411), and positioning bolts (413) corresponding to the fixing grooves (223) are arranged on the extension arms (412).

7. The front hub bearing cap grinding apparatus of claim 6, wherein: the top of slider (411) is provided with compensation piece (42), compensation piece (42) include mount pad (421), mount pad (421) fixed connection is in the top of slider (411), the intermediate position of mount pad (421) is provided with slide tube (422), sliding connection has slide bar (43) in slide tube (422), the left end of slide bar (43) is provided with spacing seat (431), the diameter of spacing seat (431) is greater than the internal diameter of slide tube (422).

8. The front hub bearing cap grinding apparatus of claim 7, wherein: the right end of slide bar (43) is provided with and connects (433), the right end that connects (433) is provided with mounting panel (45).

9. The front hub bearing cap grinding apparatus of claim 8, wherein: the right part of the outer side of the sliding rod (43) is provided with a mounting ring (432), the outer side of the sliding rod (43) is further sleeved with a spring (44), the left end of the spring (44) is fixedly connected to the right end of the sliding cylinder (422), and the right end of the spring (44) is fixedly connected to the left end of the mounting ring (432).

10. The front hub bearing cap grinding apparatus of claim 9, wherein: polishing piece (5) are including setting up in polisher (51) on mounting panel (45) top, the output of polisher (51) upwards is provided with pivot (511), the top of pivot (511) is provided with stick (52) of polishing.