CN207379718U - The bearing block of rigidity of hub bearings testing machine - Google Patents
The bearing block of rigidity of hub bearings testing machine Download PDFInfo
- Publication number
- CN207379718U CN207379718U CN201721352572.1U CN201721352572U CN207379718U CN 207379718 U CN207379718 U CN 207379718U CN 201721352572 U CN201721352572 U CN 201721352572U CN 207379718 U CN207379718 U CN 207379718U
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Abstract
The utility model is related to a kind of bearing blocks of rigidity of hub bearings testing machine, bearing block body including bottom plate and on bottom plate, the bearing block body includes the substrate being removably fixedly mounted on bottom plate, the height adjusting pads plate being removably mounted on substrate and the bearing fixed seat being removably mounted on height adjusting pads plate, bearing fixed seat center is equipped with the hub bearing positioning through hole of perforation, and bearing fixed seat top end face is equipped with levelness detection plate location and installation step surface.The utility model has reasonable in design, detachable to be used to adapt to different hub bearings, the advantages of versatility is good.
Description
Technical field
The utility model is related to bearing test equipments, are specifically rigidity of hub bearings testing machines, more precisely be wheel
Hub axle holds the bearing block of rigidity tester.
Background technology
Hub bearing is one of key components and parts of automobile, its main function is load capacity and is carried for the rotation of wheel hub
For accurately guiding, radial load is still suffered from this requires it can not only bear axial load.The first generation is by double row angular contact
Bearing forms.There are one be used to, by the fixed flange of bearing, simply bearing can be set on wheel shaft on outer raceway for the second generation
It is fixed with nut.Third generation hub-bearing unit is to employ bearing unit and anti-brake holding system ABS is engaged.Hub unit is set
Counting into has inner flange and outward flange, and inner flange is fixed by bolts in drive shaft, and entire bearing is installed together by outward flange.The
Four generation hub-bearing units are that constant velocity cardan joint and bearing are integrally formed, solve in the prior art due to wheel hub with etc.
Fast universal joint integral structure causes the size of wheel hub to increase the shortcomings that weight is caused to increase.
Bearing block on rigidity of hub bearings testing machine is fixed for the positioning of hub bearing, the wheel hub on traditional experiment machine
The bearing that bearing bearing block cannot adapt to different size uses, and causes the poor universality of equipment；In addition, even if bearing block is removable
Unload, directly dismounted on the big bottom plate of equipment, be easily damaged the big bottom plate of equipment after multi-pass operation, improve repair into
This.
The content of the invention
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of reasonable in design, it is removable
It unloads replacement and is used with adapting to different hub bearings, the bearing block of the good rigidity of hub bearings testing machine of versatility.
To achieve the above object, the utility model provides following technical solution：
A kind of bearing block of rigidity of hub bearings testing machine, the bearing block body including bottom plate and on bottom plate,
It is characterized in that：The bearing block body includes the substrate being removably fixedly mounted on bottom plate, detachable installation
Height adjusting pads plate on substrate and the bearing fixed seat being removably mounted on height adjusting pads plate, in bearing fixed seat
The heart is equipped with the hub bearing positioning through hole of perforation, and bearing fixed seat top end face is equipped with levelness detection plate location and installation step surface.
By using above-mentioned technical proposal, bearing is mounted on bearing fixed seat, bearing fixed seat is through height adjusting pads
Plate is mounted on substrate, ensures the height and position of bearing fixed seat by selecting the height adjusting pads plate of different-thickness, so as to
Ensure that bearing is installed in place, substrate is detachable, and usually in use, substrate is not disassembled from bottom plate, high
Degree adjusts backing plate and is disassembled and installed from substrate, for the replacement of bearing fixed seat, accordingly even when being dismounted for multiple times causes substrate to damage
It is bad, as long as replacing substrate, play the role of protecting bottom plate, so as to reduce maintenance cost.
Preferably, the bottom plate is equipped with centre bore, and centralized positioning reference block, centralized positioning benchmark are equipped in centre bore
Block outer profile is in step shaft-like, and centralized positioning reference block center is equipped with center reference hole, and it is convex that centralized positioning reference block includes major diameter
Platform and path boss, in centre bore, major diameter boss is supported on centre bore aperture path boss positioning and plug-in mounting, on the substrate
Equipped with the perforation location hole coaxial with centre bore, major diameter boss location and installation is in perforation location hole, the height adjusting pads plate
Equipped with the backing plate through hole coaxial with perforation location hole, backing plate through hole and hub bearing positioning through hole are coaxial.Under the structure design, if
The centralized positioning reference block in meter center band center reference hole is used as reference for installation, after ensureing various pieces installation, is located at
On same central shaft, ensure that hub bearing installation rear center's axis is overlapped with the center reference hole of centralized positioning reference block, so as to protect
Card hub bearing is installed in place, the reliability of guarantee test result.
Preferably, the lower face of the height adjusting pads plate is provided around the positioning convex ring of backing plate through hole, and positioning convex ring is fixed
Position is plugged in perforation location hole.Under the structure design, ensure that the location and installation of height adjusting pads plate and substrate is reliable.
Preferably, the upper surface of the height adjusting pads plate is equipped with cricoid positioning convex platform, positioning convex platform and backing plate through hole
Coaxially, the lower port positioning sleeve of hub bearing positioning through hole is loaded on positioning convex platform.Under the structure design, ensure hub bearing peace
The bearing fixed seat of dress and the location and installation of height adjusting pads plate are accurately and reliably.
The utility model is further described below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the bearing block structure schematic diagram of the utility model specific embodiment rigidity of hub bearings testing machine（Bottom plate because
Area is larger, for ease of the display of structure, edge line is used to cut off）；
Fig. 2 is the utility model specific embodiment bearing fixed seat top view（Bottom plate is because area is larger, for ease of structure
It has been shown that, is used edge line to cut off）；
Fig. 3 is the line A-A Section View along Fig. 2（Bottom plate, for ease of the display of structure, is used side because area is larger
Edge line is cut off）.
Specific embodiment
Referring to attached drawing 1 ~ 3, a kind of bearing block of rigidity of hub bearings testing machine disclosed in the utility model, including bottom plate 1
And the bearing block body 2 on bottom plate 1, the bearing block body 2 include removably being fixedly mounted on bottom
Substrate 21 on plate 1, the height adjusting pads plate 22 being removably mounted on substrate 21 and it is removably mounted at height adjusting pads
Bearing fixed seat 23 on plate 22, substrate 21 are fastened on bottom plate 1 by screw and realized detachably, led on height adjusting pads plate 22
It crosses screw fastening and realizes that detachably, the bottom of bearing fixed seat 23 is equipped with mounting flange 231, mounting flange 231 on the base plate (21
It is fixed on through screw lock on height adjusting pads plate 22,23 center of bearing fixed seat is equipped with the hub bearing positioning through hole of perforation
230,23 top end face of bearing fixed seat is equipped with levelness detection plate location and installation step surface 232, and levelness detection datum plate 3 is installed
On levelness detection plate location and installation step surface 232.Bearing is mounted on bearing fixed seat, bearing fixed seat is adjusted through height
It saves backing plate to be mounted on substrate, ensures the height and position of bearing fixed seat by selecting the height adjusting pads plate of different-thickness,
So as to ensure that bearing is installed in place, substrate is detachable, usually in use, under substrate is dismantled not from bottom plate
Come, height adjusting pads plate is disassembled and installed from substrate, for the replacement of bearing fixed seat, accordingly even when being dismounted for multiple times causes base
Plate damages, as long as replacing substrate, plays the role of protecting bottom plate, so as to reduce maintenance cost.
The bottom plate 1 is equipped with centre bore 11, and centralized positioning reference block 4, centralized positioning benchmark are equipped in centre bore 11
4 outer profile of block is in step shaft-like, and 4 center of centralized positioning reference block is equipped with center reference hole 41, and centralized positioning reference block 4 includes big
Footpath boss 42 and path boss 43, for 43 positioning and plug-in mounting of path boss in centre bore 11, major diameter boss 42 is supported in centre bore 11
On aperture, the substrate 21 is equipped with the perforation location hole 211 coaxial with centre bore 11, and 42 location and installation of major diameter boss is in perforation
In location hole 211, the height adjusting pads plate 22 is equipped with the backing plate through hole 221 coaxial with perforation location hole 211, backing plate through hole
221 is coaxial with hub bearing positioning through hole 230.Centralized positioning reference block of the design centre with center reference hole is used as installation base
Standard after ensureing various pieces installation, on same central shaft, ensures hub bearing installation rear center's axis and centralized positioning
The center reference hole of reference block overlaps, so as to ensure that hub bearing is installed in place, the reliability of guarantee test result.The height
The lower face for adjusting backing plate 22 is provided around the positioning convex ring 222 of backing plate through hole 221, and 222 positioning and plug-in mounting of positioning convex ring is in perforation
In location hole 211.The upper surface of the height adjusting pads plate 22 is equipped with cricoid positioning convex platform 223, positioning convex platform 223 and backing plate
Through hole 221 is coaxial, and the lower port positioning sleeve of hub bearing positioning through hole 230 is loaded on positioning convex platform 223.Ensure height adjusting pads
The location and installation of plate and substrate is reliable and ensures that the bearing fixed seat of hub bearing installation and the positioning of height adjusting pads plate are pacified
Dress is accurately and reliably.
The bearing fixed seat 23 is equipped with bolt installation through-hole, and hub bearing and levelness detection datum plate 3 are anti-through screw rod
To being locked on bearing fixed seat 23.
Claims (4)
1. a kind of bearing block of rigidity of hub bearings testing machine, the bearing block body including bottom plate and on bottom plate,
It is characterized in that：The bearing block body includes the substrate being removably fixedly mounted on bottom plate, is removably mounted at
Height adjusting pads plate on substrate and the bearing fixed seat being removably mounted on height adjusting pads plate, bearing fixed seat center
Hub bearing positioning through hole equipped with perforation, bearing fixed seat top end face are equipped with levelness detection plate location and installation step surface.
2. the bearing block of rigidity of hub bearings testing machine according to claim 1, it is characterised in that：The bottom plate is equipped with
Centre bore, centre bore is interior to be equipped with centralized positioning reference block, and centralized positioning reference block outer profile is in step shaft-like, centralized positioning benchmark
Block center is equipped with center reference hole, and centralized positioning reference block includes major diameter boss and path boss, and path boss positioning and plug-in mounting exists
In centre bore, major diameter boss is supported on centre bore aperture, and the substrate is equipped with the perforation location hole coaxial with centre bore, greatly
For footpath boss location and installation in perforation location hole, the height adjusting pads plate is equipped with the backing plate through hole coaxial with perforation location hole,
Backing plate through hole and hub bearing positioning through hole are coaxial.
3. the bearing block of rigidity of hub bearings testing machine according to claim 2, it is characterised in that：The height adjusting pads plate
Lower face be provided around the positioning convex ring of backing plate through hole, positioning convex ring positioning and plug-in mounting is in perforation location hole.
4. the bearing block of rigidity of hub bearings testing machine according to Claims 2 or 3, it is characterised in that：The height is adjusted
The upper surface of backing plate is equipped with cricoid positioning convex platform, and positioning convex platform and backing plate through hole are coaxial, the lower end of hub bearing positioning through hole
Mouth positioning sleeve is loaded on positioning convex platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721352572.1U CN207379718U (en) | 2017-10-19 | 2017-10-19 | The bearing block of rigidity of hub bearings testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721352572.1U CN207379718U (en) | 2017-10-19 | 2017-10-19 | The bearing block of rigidity of hub bearings testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207379718U true CN207379718U (en) | 2018-05-18 |
Family
ID=62335754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721352572.1U Active CN207379718U (en) | 2017-10-19 | 2017-10-19 | The bearing block of rigidity of hub bearings testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207379718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726554A (en) * | 2019-09-05 | 2020-01-24 | 人本集团有限公司 | Damper shaft load-bearing simulation test device |
-
2017
- 2017-10-19 CN CN201721352572.1U patent/CN207379718U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726554A (en) * | 2019-09-05 | 2020-01-24 | 人本集团有限公司 | Damper shaft load-bearing simulation test device |
| CN110726554B (en) * | 2019-09-05 | 2021-11-16 | 人本股份有限公司 | Damper shaft load-bearing simulation test device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 Wenzhou economic and Technological Development Zone, Wenzhou, Wenzhou, Zhejiang Province, No. 515, seashore Patentee after: C&U Co.,Ltd. Patentee after: SHANGHAI C&U GROUP Co.,Ltd. Address before: 325000 Wenzhou economic and Technological Development Zone, Wenzhou, Wenzhou, Zhejiang Province, No. 515, seashore Patentee before: C & U Group Ltd. Patentee before: SHANGHAI C&U GROUP Co.,Ltd. |