CN205745014U - Wheel bearing and brake disc assembly processing unit (plant) - Google Patents
Wheel bearing and brake disc assembly processing unit (plant) Download PDFInfo
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- CN205745014U CN205745014U CN201620435970.9U CN201620435970U CN205745014U CN 205745014 U CN205745014 U CN 205745014U CN 201620435970 U CN201620435970 U CN 201620435970U CN 205745014 U CN205745014 U CN 205745014U
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Abstract
The utility model discloses a kind of wheel bearing and brake disc assembly processing unit (plant), wheel bearing includes outer ring and the inner ring being connected by boss bolt with brake disc, and described processing unit (plant) includes the keeper for positioning described wheel bearing and for described brake disc applies the compressing member of axial pressing force.Wheel bearing of the present utility model and brake disc assembly processing unit (plant), the braking surface of brake disc is reprocessed after wheel bearing and brake disc being assembled together, eliminate brake disc and the cumulative errors of wheel bearing assembling generation, the brake disc reducing brake assembly is beated and thickness difference, vehicle is made to reduce brake block and the frictional force of brake disc and shake and noise under steam, making driving vehicle oil consumption reduce, brake block increased with the brake disc life-span, and comfortableness is more preferable.
Description
Technical field
This utility model belongs to brake technical field, and specifically, this utility model relates to a kind of axletree
Hold and brake disc assembly processing unit (plant).
Background technology
Manufacturing field at auto parts and components at present, brake disc parts required thickness difference is 0.008mm, braking
Face total run-out is 0.02mm, and bearing face is beated for 0.014mm, is that current domestic each enterprise is at batch and warp
The ideal dimensions of Ji processing, if improving precision further, qualification rate drastically declines.
In prior art, it is individually to process for brake disc and wheel bearing.Owing to machine tool chief axis is because of temperature
The reasons such as degree change and main shaft bearing leave certain gap, so machining accuracy cannot further promote.
After the parts such as brake disc and wheel bearing are assembled together formation brake assembly, due to brake disc and axletree
Hold the most cumulative with the mismachining tolerance of wheel hub, make the precision after assembling not be well positioned to meet customer requirement, system
Moving plate braking surface is beated the most undesirable (braking surface is beated for 0.05mm), directly affects driver and crew's comfortableness.
Utility model content
This utility model is intended at least to solve one of technical problem present in prior art.To this end, this practicality
Novel offer one wheel bearing and brake disc assembly processing unit (plant), it is therefore an objective to eliminate brake disc and axletree
The cumulative errors held.
To achieve these goals, the technical scheme that this utility model is taked is: wheel bearing and brake disc group
Component processing unit (plant), wheel bearing includes outer ring and the inner ring being connected by boss bolt with brake disc, described
Processing unit (plant) includes the keeper for positioning described wheel bearing and for applying described brake disc
The compressing member of axial pressing force.
Described compressing member and described keeper are for being oppositely arranged.
Described keeper has the locating surface contacted with the flange face on the outer ring of described wheel bearing and is positioned at calmly
The center of plane and allow the hole, location that outer ring embeds, the braking surface of the flange face on outer ring and described brake disc
Parallel.
Hole, described location is the equal-sized circular hole of overall diameter of diameter and the embedded part of described outer ring.
Described compressing member includes the first shaft part and is connected with the first shaft part and for connecing with the end face of described brake disc
The second shaft part touched, the end face of brake disc is paralleled with the braking surface of brake disc.
Described first shaft part and described second shaft part are coaxially connected, and the diameter of the second shaft part is more than the first axle
The diameter of section.
Described compressing member also includes being connected with described second shaft part and for inserting the inner ring of described wheel bearing
Splined shaft section in centre bore.
Described wheel bearing and brake disc assembly processing unit (plant) also include the system for processing described brake disc
The process tool in dynamic face.
This utility model additionally provides a kind of wheel bearing and brake disc assembly processing unit (plant), wheel bearing with
Brake disc assembly includes brake disc, wheel hub, knuckle and the wheel being arranged between wheel hub and knuckle
Bearing, wheel bearing includes outer ring and inner ring, and wheel hub is connected with brake disc by boss bolt, and its feature exists
In, described processing unit (plant) includes the keeper for positioning described knuckle and for described braking
Dish applies the compressing member of axial pressing force.
Described compressing member and described keeper are for being oppositely arranged.
Described keeper have the end contact with described knuckle locating surface and protrude from locating surface and for
Inserting the positioning boss in knuckle axis hole, the end face of knuckle is paralleled with the braking surface of described brake disc.
Described positioning boss is the equal-sized circular bosses of shaft hole diameter of diameter and described knuckle.
Described compressing member includes the first shaft part and is connected with the first shaft part and for connecing with the end face of described brake disc
The second shaft part touched, the end face of brake disc is paralleled with the braking surface of brake disc.
Described first shaft part and described second shaft part are coaxially connected, and the diameter of the second shaft part is more than the first axle
The diameter of section.
Described compressing member also includes being connected and in the centre bore inserting described wheel hub with described second shaft part
Splined shaft section.
Described wheel bearing and brake disc assembly processing unit (plant) also include the system for processing described brake disc
The process tool in dynamic face.
Wheel bearing of the present utility model and brake disc assembly processing unit (plant), fill wheel bearing with brake disc
Fit over the braking surface reprocessing brake disc the most afterwards, eliminate brake disc and wheel bearing assembles the accumulative of generation
Error, the brake disc reducing brake assembly is beated and thickness difference, makes vehicle reduce brake under steam
The frictional force of sheet and brake disc and shake and noise, make driving vehicle oil consumption reduce, brake block and brake disc longevity
Life increases, and comfortableness is more preferable.
Accompanying drawing explanation
This specification includes the following drawings, shown content respectively:
Fig. 1 is the use state diagram of the first processing unit (plant), and in figure, arrow represents the direction of axial pressing force；
Fig. 2 is the structural representation of compressing member；
Fig. 3 is the structural representation of the first keeper；
Fig. 4 is the sectional view of the first wheel bearing and brake disc assembly；
Fig. 5 is the use state diagram of the second processing unit (plant)；
Fig. 6 is the structural representation of the second keeper；
Fig. 7 is the sectional view of the second wheel bearing and brake disc assembly；
Figure is labeled as:
1, process tool；2, brake disc；3, inner ring；4, compressing member；41, the first shaft part；42,
Two shaft parts；43, splined shaft section；5, boss bolt；6, outer ring；7, flange face；8, braking surface；9、
Keeper；91, locating surface；92, hole, location；93, positioning boss；10, end face；11, wheel hub；12、
Knuckle；13, back-up ring；14, end face.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, detailed description of the invention of the present utility model is made into
One step detailed description, it is therefore an objective to help those skilled in the art to design of the present utility model, technical side
Case has more complete, accurate and deep understanding, and contributes to its enforcement.
Embodiment one
As shown in Figure 1 to Figure 3, present embodiments provide a kind of wheel bearing and add frock with brake disc assembly
Put, after wheel bearing and brake disc 2 are assembled into and are integrally formed molectron, add frock by the present embodiment
Put the braking surface 8 to brake disc 2 to be processed.The processing unit (plant) of the present embodiment is applicable to the car shown in Fig. 4
Wheel bearing and brake disc assembly, this kind of wheel bearing and brake disc assembly are only by wheel bearing and brake disc 2
It is assembled into formation by boss bolt 5.The structure of wheel bearing as well known in the skilled person that
Sample, mainly includes outer ring 6, inner ring 3 and is clipped in the ball between outer ring 6 and inner ring 3.Wheel bearing with
Also the most like that, i.e. inner ring 3 passes through wheel hub to the connected mode of brake disc 2
Bolt 5 is fixing with brake disc 2 to be connected.
Specifically, as it is shown in figure 1, the processing unit (plant) of the present embodiment includes for carrying out wheel bearing calmly
The keeper 9 of position and for brake disc 2 being applied the compressing member 4 of axial pressing force, compressing member 4 and keeper
9 for being oppositely arranged.The outer ring 6 of wheel bearing is mainly positioned by keeper 9, and compressing member 4 is to braking
The axial compression force direction that dish 2 applies is paralleled with the axis of brake disc 2, compressing member 4 and keeper 9 phase
Coordinating, compressing member 4 also can be by the outer ring 6 of wheel bearing while brake disc 2 applies axial pressing force
It is fixed on keeper 9, and eliminates play between wheel bearing raceway and ball, and wheel bearing is interior
Circle 3 still can rotate, and is connected owing to brake disc 2 is that the inner ring 3 with wheel bearing is fixing, therefore brakes
Dish 2 thus can also can carry out finishing to the braking surface 8 in brake disc 2 with inner ring 3 synchronous rotary
Work.
As it is shown on figure 3, as preferably, keeper 9 has the flange face 7 on the outer ring 6 with wheel bearing
The locating surface 91 of contact and the center being positioned at locating surface 91 and the hole, location allowing a part for outer ring 6 embed
92, the flange face 7 on outer ring 6 is paralleled with two braking surfaces 8 of brake disc 2 and is positioned at braking surface 8
Outside, the part in the hole 92, location of the embedding of outer ring 6 is Embedded Division, and the flange face 7 of outer ring 6 is positioned at embedding
Entering between portion and braking surface 8, the diameter of flange face 7 is more than the overall diameter of Embedded Division.
As shown in figures 1 and 3, as preferably, locating surface 91 is the end face of keeper 9, positions hole 92
For being positioned at the circular hole of locating surface 91 center, the diameter in hole 92, location and the overall diameter of the Embedded Division of outer ring 6
Equal in magnitude.When molectron is positioned, the Embedded Division of outer ring 6 is inserted in hole 92, location, until
The flange face 7 of outer ring 6 is fitted with locating surface 91, and now keeper 9 completes the location of molectron.
As in figure 2 it is shown, compressing member 4 include the first shaft part 41 and be connected with the first shaft part 41 and for system
Second shaft part 42 of end face 10 contact of Moving plate 2, the end face 10 of brake disc 2 is and the braking of brake disc 2
The circular flat that face 8 is parallel, and the flange face 7 of the end face 10 of brake disc 2 and outer ring 6 lays respectively at system
The side in dynamic face 8, the boss bolt 5 end face 10 through brake disc 2 outside towards brake disc 2 are stretched out.
First shaft part 41 is for receiving the axial force that Pressure generator produces, then by the second shaft part 42
Axial force is transferred to brake disc 2, thus brake disc 2 is applied axial pressing force.
As in figure 2 it is shown, the first shaft part 41 and the second shaft part 42 are cylindrical structural, the first shaft part 41 and
Two shaft parts 42 are for being coaxially disposed, and the second shaft part 42 also fixing with the end of the first shaft part 41 is connected, and second
The diameter of shaft part 42 is more than the diameter of the first shaft part 41.After compressing member 4 compresses brake disc 2, compressing member 4
Coaxial state is all kept with keeper 9, brake disc 2 and wheel bearing.So in brake disc 2 course of processing
When rotating, compressing member 4 keeps coaxial and synchronous rotary with brake disc 2 and inner ring 3, it is ensured that brake disc 2
Compress reliable.
Due to the centre bore of wheel bearing, namely the centre bore of inner ring 3 is splined hole, in arranging in centre bore
Spline, as in figure 2 it is shown, as preferably, compressing member 4 also includes being connected and for inserting with the second shaft part 42
Splined shaft section 43 in the centre bore of the inner ring 3 entering wheel bearing, splined shaft section 43 is arranged at the second shaft part
The center of 42 and both are for being fixedly and coaxially connected, splined shaft section 43 outside towards the second shaft part 42 are stretched
Go out.As it is shown in figure 1, the external splines on splined shaft section 43 engages with the internal spline in centre bore, at the second axle
After the end face of section 42 is fitted with the end face 10 of brake disc 2, splined shaft section 43 inserts the centre bore of wheel bearing
In.Owing to the external splines on splined shaft section 43 engages with the internal spline in centre bore, can be by compressing member
Rotarily drive brake disc to rotate.
As it is shown in figure 1, the processing unit (plant) of the present embodiment also includes the braking surface 8 for processing brake disc 2
Process tool 1.Owing to the braking surface 8 in brake disc 2 has two, accordingly, process tool 1 can also
Arranging two, two process tools 1 are for being oppositely arranged, and are respectively used to a braking surface 8 is carried out finishing
Work, working (machining) efficiency is high.
The present embodiment additionally provides the processing technique of a kind of wheel bearing and brake disc assembly, uses above-mentioned knot
Wheel bearing is positioned and brake disc 2 applies axial pressing force by the processing unit (plant) of structure, and makes brake disc 2
Rotatable, finally while controlling brake disc 2 rotation, use process tool 1 to process in brake disc 2
Braking surface 8.
The detailed process of the present embodiment processing technique is: at wheel bearing with brake disc 2 by boss bolt 5
After being assembled into molectron, first the outer ring 6 of wheel bearing is positioned on keeper 9 and positions, outside making
In the hole, location 92 of circle 6 embedding keeper 9, until the flange face 7 of outer ring 6 and the locating surface of keeper 9
91 laminatings, complete the location of molectron；Then control compressing member 4 to move axially towards molectron, until
The end face of the second shaft part 42 of compressing member 4 is fitted with the end face 10 of brake disc 2, and splined shaft section 43 inserts car
In the centre bore of wheel bearing, brake disc 2 is compacted；Then boss bolt 5 or compressing member are applied driving force,
Boss bolt 5 or compressing member is made to drive brake disc 2 and inner ring 3 synchronous rotary on outer ring 6 of wheel bearing；
Finally by two process tools 1, two brake discs 2 of brake disc 2 are processed.
The processing technique of the present embodiment, assembles post-treatment by wheel bearing with brake disc, utilizes wheel bearing
Flange face location on outer ring, brake disc and wheel bearing inner ring synchronous rotary, push down brake disc with compressing member,
To eliminate play between wheel bearing raceway and ball, and drive hub bolt, drive brake disc to rotate, i.e. profit
The high-precision feature of gapless, the braking surface of double-pole processing brake disc, the method is rotated with wheel bearing itself
Join rear precision have significant increase with original-pack, eliminate the mismachining tolerance of brake disc and wheel bearing and the most cumulative
And there is bearing clearance and affect the error caused, such that it is able to reduce the system of brake assembly in machine tool main shaft
Moving plate is beated and thickness difference, make vehicle reduce under steam the frictional force of brake block and brake disc and shake with
Noise, makes driving vehicle oil consumption reduce, and brake block increased with the brake disc life-span, and comfortableness is more preferable.
Embodiment two
As shown in Figure 5 and Figure 6, the present embodiment also provides a kind of wheel bearing and brake disc assembly processing
Device, the processing unit (plant) of the present embodiment is applicable to the wheel bearing shown in Fig. 7 and brake disc assembly, this kind
Wheel bearing and brake disc assembly include brake disc 2, wheel hub 11, knuckle 12 and are arranged at wheel hub 11
And the wheel bearing between knuckle 12, wheel hub 11 is connected by boss bolt 5 is fixing with brake disc 2.
The structure of wheel bearing as well known in the skilled person, mainly include outer ring 6, inner ring 3 with
And it is clipped in the ball between outer ring 6 and inner ring 3.Wheel bearing is placed in the axis hole of knuckle 12, and by setting
The back-up ring 13 being placed in the axis hole of knuckle 12 carries out axial limiting, and wheel hub 11 is inserted in the interior of wheel bearing
Circle 3 is installed.It is assembled into is integrally formed in wheel bearing, wheel hub 11, knuckle 12 and brake disc 2
After molectron, by the processing unit (plant) of the present embodiment, the braking surface 8 of brake disc 2 is processed.
Specifically, as it is shown in figure 5, the processing unit (plant) of the present embodiment includes for positioning knuckle
Keeper 9 and for brake disc 2 being applied the compressing member 4 of axial pressing force, compressing member 4 and keeper 9
For being oppositely arranged.The axis phase of the axial compression force direction that brake disc 2 is applied by compressing member 4 and brake disc 2
Parallel, compressing member 4 matches with keeper 9, and compressing member 4 is applying axial pressing force to brake disc 2
Also knuckle can be fixed on keeper 9 simultaneously, and eliminate play between wheel bearing raceway and ball,
And the inner ring 3 of wheel bearing and wheel hub 11 still can rotate relative to outer ring 6, due to brake disc 2 be with
The fixing connection of wheel hub 11, therefore brake disc 2 can also be with wheel hub 11 synchronous rotary, thus can be right
Braking surface 8 in brake disc 2 carries out polish.
As shown in Figure 6, as preferably, keeper 9 has the locating surface of the end contact with knuckle 12
91 and protrude from locating surface 91 and the positioning boss in the axis hole inserting knuckle 12 93, knuckle 12
The upper end face for contacting with locating surface 91 is the plane of the axis perpendicular of the axis hole with knuckle 12, and
This end face is paralleled with two braking surfaces 8 of brake disc 2.
As shown in Figure 5 and Figure 6, as preferably, positioning boss 93 is for be positioned at locating surface 91 center
Circular bosses, the diameter of locating surface 91 more than the diameter of positioning boss 93, the diameter of positioning boss 93 with turn to
The shaft hole diameter of joint 12 is equal in magnitude, it is to avoid knuckle 12 rocks.When molectron is positioned, will
Positioning boss 93 inserts in the axis hole of knuckle 12, moves down knuckle 12 until the end of knuckle 12
Fitting with locating surface 91 in face, now keeper 9 completes the location of molectron.
The structure of the compressing member 4 that the processing unit (plant) of the present embodiment is used is adopted with the processing unit (plant) of embodiment one
The structure of compressing member 4 essentially identical, as shown in Figure 2 and Figure 5, the compressing member 4 of the present embodiment includes
First shaft part 41 and connecting with the first shaft part 41 and for the second shaft part contacted with the end face 10 of brake disc 2
42, the end face 10 of brake disc 2 is the circular flat that the braking surface 8 with brake disc 2 is paralleled, and brake disc
The end face 10 of 2 and the end face of knuckle 12 lay respectively at the side of braking surface 8, and boss bolt 5 is through braking
The end face 10 of dish 2 outside towards brake disc 2 are stretched out.First shaft part 41 is for receiving pressure generation
The axial force that device produces, is then transferred to brake disc 2 by the second shaft part 42 by axial force,
Thus brake disc 2 is applied axial pressing force.
As shown in Figure 2 and Figure 5, the first shaft part 41 and the second shaft part 42 are cylindrical structural, the first shaft part
41 and second shaft part 42 for being coaxially disposed, the second shaft part 42 also fixing with the end of the first shaft part 41 is connected,
And second the diameter of shaft part 42 more than the diameter of the first shaft part 41.After compressing member 4 compresses brake disc 2,
Compressing member 4 all keeps coaxial with keeper 9, brake disc 2, wheel bearing, wheel hub 11 and knuckle 12
State.When so rotating in brake disc 2 course of processing, compressing member 4 and brake disc 2, wheel hub 11 and
Inner ring 3 keeps coaxial and synchronous rotary, it is ensured that brake disc 2 compresses reliably.
Owing to the centre bore of wheel hub 11 is splined hole, centre bore arranges internal spline, as shown in Figure 2 and Figure 5,
As preferably, compressing member 4 also includes being connected with the second shaft part 42 and for inserting the centre bore of wheel hub 11
In splined shaft section 43, splined shaft section 43 is arranged at the center of the second shaft part 42 and both are for coaxial fixing
Connecting, splined shaft section 43 outside towards the second shaft part 42 are stretched out.External splines on splined shaft section 43 with
Internal spline engagement in the centre bore of wheel hub 11, at end face and the end face 10 of brake disc 2 of the second shaft part 42
After laminating, splined shaft section 43 inserts in the centre bore of wheel hub 11.
As it is shown in figure 5, the processing unit (plant) of the present embodiment also includes the braking surface 8 for processing brake disc 2
Process tool 1.Owing to the braking surface 8 in brake disc 2 has two, accordingly, process tool 1 can also
Arranging two, two process tools 1 are for being oppositely arranged, and are respectively used to a braking surface 8 is carried out finishing
Work, working (machining) efficiency is high.
The present embodiment additionally provides the processing technique of a kind of wheel bearing and brake disc assembly, uses above-mentioned knot
Knuckle 12 is positioned and brake disc 2 is applied axial pressing force by the processing unit (plant) of structure, and makes brake disc
2 is rotatable, finally while controlling brake disc 2 rotation, uses process tool 1 to process in brake disc 2
Braking surface 8.
The detailed process of the present embodiment processing technique is: by wheel bearing, knuckle 12, wheel hub 11, system
After Moving plate 2 and boss bolt 5 are assembled into molectron, first knuckle 12 are positioned on keeper 9 and carry out
Location, makes positioning boss 93 insert in the axis hole of knuckle 12, until the end face of knuckle 12 and keeper
The locating surface 91 of 9 is fitted, and completes the location of molectron；Then compressing member 4 is controlled axially towards molectron
Mobile, until the end face of the second shaft part 42 of compressing member 4 is fitted with the end face 10 of brake disc 2, splined shaft
Section 43 is inserted in the centre bore of wheel hub 11, and brake disc 2 is compacted；Then to boss bolt 5 or wheel hub 11
Or compressing member applies driving force, the inner ring 3 making brake disc 2, wheel hub 11 and wheel bearing is same on outer ring 6
Step rotates；Finally by two process tools 1, two brake discs 2 of brake disc 2 are processed.
The processing technique of the present embodiment, assembles post-treatment by wheel bearing, knuckle, wheel hub with brake disc,
Knuckle is utilized to position, brake disc and wheel hub synchronous rotary, push down brake disc with compressing member, to eliminate
Play between wheel bearing raceway and ball, and drive hub bolt or wheel hub, drive brake disc to rotate, i.e. profit
The high-precision feature of gapless, the braking surface of double-pole processing brake disc, the method is rotated with wheel bearing itself
Join rear precision have significant increase with original-pack, eliminate the mismachining tolerance of brake disc and wheel bearing and the most cumulative
And there is bearing clearance and affect the error caused, such that it is able to reduce the system of brake assembly in machine tool main shaft
Moving plate is beated and thickness difference, make vehicle reduce under steam the frictional force of brake block and brake disc and shake with
Noise, makes driving vehicle oil consumption reduce, and brake block increased with the brake disc life-span, and comfortableness is more preferable.
Above in association with accompanying drawing, this utility model is exemplarily described.Obviously, this utility model is specifically real
Now it is not subject to the restrictions described above.As long as have employed method of the present utility model design and technical scheme entered
The improvement of the various unsubstantialities of row；Or it is the most improved, by above-mentioned design of the present utility model and technical scheme
Directly apply to other occasion, all within protection domain of the present utility model.
Claims (16)
1. wheel bearing and brake disc assembly processing unit (plant), wheel bearing includes outer ring and the inner ring being connected by boss bolt with brake disc, it is characterized in that, described processing unit (plant) includes the keeper for positioning described wheel bearing and for described brake disc applies the compressing member of axial pressing force.
Wheel bearing the most according to claim 1 and brake disc assembly processing unit (plant), it is characterised in that described compressing member and described keeper are for being oppositely arranged.
Wheel bearing the most according to claim 1 and brake disc assembly processing unit (plant), it is characterized in that, described keeper has the locating surface contacted with the flange face on the outer ring of described wheel bearing and the center being positioned at locating surface and the hole, location allowing outer ring embed, and the flange face on outer ring is paralleled with the braking surface of described brake disc.
Wheel bearing the most according to claim 3 and brake disc assembly processing unit (plant), it is characterised in that hole, described location is the equal-sized circular hole of overall diameter of diameter and the embedded part of described outer ring.
Wheel bearing the most according to claim 1 and brake disc assembly processing unit (plant), it is characterized in that, described compressing member includes the first shaft part and is connected with the first shaft part and for the second shaft part with the end contact of described brake disc, and the end face of brake disc is paralleled with the braking surface of brake disc.
Wheel bearing the most according to claim 5 and brake disc assembly processing unit (plant), it is characterised in that described first shaft part and described second shaft part are coaxially connected, and the diameter of the second shaft part is more than the diameter of the first shaft part.
7. according to the wheel bearing described in claim 5 or 6 and brake disc assembly processing unit (plant), it is characterised in that described compressing member also includes being connected with described second shaft part and splined shaft section in the centre bore inserting the inner ring of described wheel bearing.
Wheel bearing the most according to claim 1 and brake disc assembly processing unit (plant), it is characterised in that also include the process tool of braking surface for processing described brake disc.
9. wheel bearing and brake disc assembly processing unit (plant), wheel bearing and brake disc assembly include brake disc, wheel hub, knuckle and the wheel bearing being arranged between wheel hub and knuckle, wheel bearing includes outer ring and inner ring, wheel hub is connected with brake disc by boss bolt, it is characterized in that, described processing unit (plant) includes the keeper for positioning described knuckle and for described brake disc applies the compressing member of axial pressing force.
Wheel bearing the most according to claim 9 and brake disc assembly processing unit (plant), it is characterised in that described compressing member and described keeper are for being oppositely arranged.
11. wheel bearings according to claim 9 and brake disc assembly processing unit (plant), it is characterized in that, described keeper has the locating surface of the end contact with described knuckle and protrudes from locating surface and for inserting the positioning boss in knuckle axis hole, and the end face of knuckle is paralleled with the braking surface of described brake disc.
12. wheel bearings according to claim 11 and brake disc assembly processing unit (plant), it is characterised in that described positioning boss is the equal-sized circular bosses of shaft hole diameter of diameter and described knuckle.
13. wheel bearings according to claim 9 and brake disc assembly processing unit (plant), it is characterized in that, described compressing member includes the first shaft part and is connected with the first shaft part and for the second shaft part with the end contact of described brake disc, and the end face of brake disc is paralleled with the braking surface of brake disc.
14. wheel bearings according to claim 13 and brake disc assembly processing unit (plant), it is characterised in that described first shaft part and described second shaft part are coaxially connected, and the diameter of the second shaft part is more than the diameter of the first shaft part.
15. according to the wheel bearing described in claim 13 or 14 and brake disc assembly processing unit (plant), it is characterised in that described compressing member also includes being connected with described second shaft part and splined shaft section in the centre bore inserting described wheel hub.
16. wheel bearings according to claim 9 and brake disc assembly processing unit (plant), it is characterised in that also include the process tool of braking surface for processing described brake disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435970.9U CN205745014U (en) | 2016-05-12 | 2016-05-12 | Wheel bearing and brake disc assembly processing unit (plant) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435970.9U CN205745014U (en) | 2016-05-12 | 2016-05-12 | Wheel bearing and brake disc assembly processing unit (plant) |
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| Publication Number | Publication Date |
|---|---|
| CN205745014U true CN205745014U (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620435970.9U Active CN205745014U (en) | 2016-05-12 | 2016-05-12 | Wheel bearing and brake disc assembly processing unit (plant) |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736608A (en) * | 2016-05-12 | 2016-07-06 | 芜湖伯特利汽车安全系统股份有限公司 | Machining device and process of wheel bearing and brake disc assembling part |
| CN108569084A (en) * | 2017-03-10 | 2018-09-25 | 阿文美驰技术有限责任公司 | Vehicle bridge component with driving pinion and bearing pre-tightened element |
| CN110216440A (en) * | 2018-03-01 | 2019-09-10 | 上海汽车变速器有限公司 | The device and method of automatic transmission sun wheel assembly high-precision control surface profile |
| CN110524288A (en) * | 2019-08-03 | 2019-12-03 | 津上精密机床（浙江）有限公司 | A kind of special clamping device of machine tool chief axis with oil supply system |
| US10914340B2 (en) * | 2017-03-29 | 2021-02-09 | Fuji Shoji Co., Ltd. | Inner-ring restraint device of hub bearing for vehicle |
| CN115087569A (en) * | 2020-06-16 | 2022-09-20 | 舍弗勒技术股份两合公司 | Vehicle brake system and vehicle |
| CN110216440B (en) * | 2018-03-01 | 2024-06-11 | 上海汽车变速器有限公司 | Device and method for controlling surface profile of automatic transmission sun gear assembly with high precision |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736608A (en) * | 2016-05-12 | 2016-07-06 | 芜湖伯特利汽车安全系统股份有限公司 | Machining device and process of wheel bearing and brake disc assembling part |
| CN105736608B (en) * | 2016-05-12 | 2019-03-12 | 芜湖伯特利汽车安全系统股份有限公司 | Wheel bearing and brake disc assembly processing unit (plant) and processing technology |
| CN108569084A (en) * | 2017-03-10 | 2018-09-25 | 阿文美驰技术有限责任公司 | Vehicle bridge component with driving pinion and bearing pre-tightened element |
| US10914340B2 (en) * | 2017-03-29 | 2021-02-09 | Fuji Shoji Co., Ltd. | Inner-ring restraint device of hub bearing for vehicle |
| CN110216440A (en) * | 2018-03-01 | 2019-09-10 | 上海汽车变速器有限公司 | The device and method of automatic transmission sun wheel assembly high-precision control surface profile |
| CN110216440B (en) * | 2018-03-01 | 2024-06-11 | 上海汽车变速器有限公司 | Device and method for controlling surface profile of automatic transmission sun gear assembly with high precision |
| CN110524288A (en) * | 2019-08-03 | 2019-12-03 | 津上精密机床（浙江）有限公司 | A kind of special clamping device of machine tool chief axis with oil supply system |
| CN115087569A (en) * | 2020-06-16 | 2022-09-20 | 舍弗勒技术股份两合公司 | Vehicle brake system and vehicle |
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