CN109297708B - Automobile hub bearing test installation tool - Google Patents
Automobile hub bearing test installation tool Download PDFInfo
- Publication number
- CN109297708B CN109297708B CN201811220544.3A CN201811220544A CN109297708B CN 109297708 B CN109297708 B CN 109297708B CN 201811220544 A CN201811220544 A CN 201811220544A CN 109297708 B CN109297708 B CN 109297708B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- hub bearing
- support
- connecting rod
- shape installing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009434 installation Methods 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 238000005299 abrasion Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 description 8
- 238000007789 sealing Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
Abstract
The invention discloses an automobile hub bearing test installation tool which comprises a support, wherein a baffle is fixedly connected in the support, a power device is fixedly connected in the support, the output end of the power device is fixedly connected with a transmission shaft, the output end of the transmission shaft penetrates through the baffle and is fixedly connected with a connecting mechanism, the support is fixedly connected with axial loading, the output end of the axial loading is slidably connected with a connecting rod, one end of the connecting rod is fixedly connected with a fixed disc, the front side wall of the fixed disc is fixedly connected with a first L-shaped installation support through a first bolt, and the side wall of the first L-shaped installation support is fixedly connected with three cross beams. According to the invention, the stress environment of the hub bearing in the running process of the automobile can be accurately simulated through the simultaneous action of axial loading and radial loading, the accuracy of the data of the durable muddy water test of the hub bearing is ensured, the test precision of the durable muddy water test is also improved, the abrasion of a test device is prevented from being accelerated by vibration, and the service life of the device is prolonged.
Description
Technical Field
The invention relates to the technical field of automobile hub bearings, in particular to an automobile hub bearing test installation tool.
Background
The main function of the hub bearing is to bear the axial load and bear the radial load and provide accurate guidance for the rotation of the hub, the hub bearing 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, the installation, oiling, sealing and clearance adjustment of the bearing are all carried out on an automobile production line, the structure makes the assembly of the hub bearing difficult, the cost is high and the reliability is poor in an automobile production factory, and the hub bearing unit is developed on the basis of a standard angular contact ball bearing and a tapered roller bearing when the automobile is maintained, and the hub bearing unit takes the two sets of bearings as a whole and has the advantages of good assembly performance, capability of omitting clearance adjustment, light weight, compact structure, large load capacity, capability of being filled in advance for sealing the bearing, omission of lubricating grease for the outer hub sealing, maintenance and the like.
The existing automobile hub bearing durable muddy water test mostly adopts unidirectional loading, but unidirectional loading can not accurately simulate the stress environment of the hub bearing in the running process of an automobile, the durable muddy water test data which is easy to cause are inaccurate, the test precision of the influenced durable muddy water test is affected, in addition, the existing hub bearing test device is affected by vibration of a power device, the hub bearing durable muddy water test is affected by vibration, the test data are affected, the accuracy of the test data is affected, and the abrasion of the test device is accelerated by vibration, so that the service life of the device is affected.
Disclosure of Invention
The invention aims to solve the problems of low test precision and high abrasion of a hub bearing test device in the durable muddy water test of an automobile hub bearing in the prior art, and provides an automobile hub bearing test installation tool.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an experimental installation frock of automobile hub bearing, includes the support, fixedly connected with baffle in the support, fixedly connected with power device in the support, power device's output fixedly connected with transmission shaft, the output of transmission shaft passes baffle and fixedly connected with coupling mechanism, fixedly connected with axial loading in the support, the output sliding connection of axial loading has the connecting rod, the one end fixedly connected with fixed disk of connecting rod, the preceding lateral wall of fixed disk passes through first L shape installing support of first bolt fixedly connected with, the lateral wall fixedly connected with of first L shape installing support three the crossbeam is kept away from the common fixedly connected with second L shape installing support of one end of first L shape installing support, the connecting rod standing groove has been seted up to the lateral wall of second L shape installing support, three the lateral wall fixedly connected with mounting panel of crossbeam, set up two rows of screw holes on the mounting panel, and the pore wall of screw hole passes through screw fixedly connected with adjustable plate, the lateral wall of adjustable plate passes through a plurality of second bolt fixedly connected with hub bearing, the hub passes through the first L shape installing support of first bolt fixedly connected with of connecting rod, the radial direction of the connecting rod is close to the side wall of the connecting rod with the threaded rod, the radial direction of the connecting rod is connected with the threaded rod through the threaded hole, the radial direction of the connecting rod is connected with the threaded rod.
Preferably, the damper comprises a damper plate fixedly connected with the bottom end of the support, two side walls of the damper plate are slidably connected with a U-shaped base, sliding grooves matched with two ends of the damper plate are formed in the inner wall of the U-shaped base, a plurality of telescopic rods are fixedly connected to the upper surface of the damper plate, the bottom ends of the telescopic rods are fixedly connected with the inner wall of the U-shaped base, a plurality of damper springs are movably sleeved on the rod walls of the telescopic rods, and two ends of each damper spring are fixedly connected with the lower surface of the damper plate and the inner wall of the U-shaped base respectively.
Preferably, one end of the threaded rod far away from radial loading is fixedly connected with a rotating block.
Preferably, both side walls of the U-shaped base are fixedly connected with fixing blocks, and mounting holes are formed in the upper surfaces of the two fixing blocks.
Preferably, the connecting rod is internally and fixedly connected with a reinforcing rib.
Preferably, the first L-shaped mounting bracket and the second L-shaped mounting bracket are made of stainless steel.
Compared with the prior art, the invention provides an automobile hub bearing test installation tool, which has the following beneficial effects:
1. this experimental installation frock of automobile hub bearing is through being provided with radial loading, axial loading, first L shape installing support and second L shape installing support, when needs carry out durable muddy water test to automobile hub bearing, at first, fix hub bearing through second bolt and adjustable plate, then start axial loading and radial loading so as to imitate the atress environment of hub bearing on the car, then start power device, power device drives the transmission shaft and rotates, the axis of rotation makes the transmission shaft rotate in hub bearing through coupling mechanism, the operating condition of hub bearing under the imitate the automobile running state, afterwards through rotating the turning block, the turning block drives the threaded rod and rotates, the threaded rod drives radial loading and removes, so that change radial loading's offset, this structure can accurately simulate the atress environment of hub bearing in the automobile running through axial loading and radial loading simultaneous action, hub bearing durable muddy water test data's accuracy has been ensured, the test accuracy of durable muddy water test has also been improved.
2. This experimental installation frock of automobile hub bearing, through being provided with the telescopic link, damping spring and shock attenuation board, when test device during operation, the shock attenuation board receives power device vibrations influence, shock attenuation board downwardly moving extrusion telescopic link and damping spring, afterwards under damping spring's buffering left and right sides, the shock attenuation board stops downwardly moving and get back to the home position gradually, damping spring offsets the vibrations that vibrator brought simultaneously, this structure can make hub bearing test device not receive power device vibrations influence, the accuracy of test data has been ensured, avoid vibrations to accelerate test device's wearing and tearing simultaneously, the life of device has been improved.
The device has the advantages that the stress environment of the hub bearing in the running process of the automobile can be accurately simulated through the simultaneous action of axial loading and radial loading, the accuracy of the data of the durable muddy water test of the hub bearing is ensured, the test precision of the durable muddy water test is also improved, the abrasion of the test device is avoided, and the service life of the device is prolonged.
Drawings
FIG. 1 is a schematic structural view of an automobile hub bearing test installation tool provided by the invention;
FIG. 2 is a schematic structural diagram of a portion A of an automobile hub bearing test installation tool according to the present invention;
fig. 3 is a schematic structural diagram of a part B of an automobile hub bearing test installation tool according to the present invention.
In the figure: 1 bracket, 2 baffle, 3 power device, 4 transmission shaft, 5 coupling mechanism, 6 axial loading, 7 connecting rod, 8 fixed disk, 9 first L shape installing support, 10 crossbeam, 11 second L shape installing support, 12 mounting panel, 13 adjustable plate, 14 hub bearing, 15 radial loading, 16 backup pad, 17 threaded rod, 18 shock attenuation board, 19U shape base, 20 telescopic link, 21 shock attenuation spring, 22 fixed blocks.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-3, an automobile hub bearing test installation tool comprises a bracket 1, fixedly connected with baffle 2 in bracket 1, fixedly connected with power device 3 in bracket 1, the output fixedly connected with transmission shaft 4 of power device 3, the output of transmission shaft 4 passes baffle 2 and fixedly connected with coupling mechanism 5, fixedly connected with axial loading 6 in bracket 1, the output sliding connection of axial loading 6 has connecting rod 7, the one end fixedly connected with fixed disk 8 of connecting rod 7, the preceding lateral wall of fixed disk 8 passes through first bolt fixedly connected with first L shape installing support 9, the lateral wall fixedly connected with three crossbeams 10 of first L shape installing support 9, the one end that three crossbeams 10 kept away from first L shape installing support 9 is fixedly connected with second L shape installing support 11 jointly, the lateral wall of second L shape installing support 11 has seted up the connecting rod 7 standing groove, the lateral wall fixedly connected with mounting panel 12 of three crossbeams 10, set up two rows of screw holes on the mounting panel 12, and the pore wall in screw hole has adjustable plate 13 through screw fixedly connected with through screw fixedly, the lateral wall of adjustable plate 13 has hub 14 to pass through a plurality of second fixedly connected with hub 14, the radial bearing 15 is close to the threaded hole diameter of threaded rod 15 of threaded rod of threaded hole 15 on the radial direction 16 is connected with the radial bearing 15 of bearing 15, the radial direction joint 15 of the threaded hole 15 is connected with the threaded rod of the threaded hole 15 on the radial bearing 15 is connected with the radial bearing 15 through the bearing 15 of the bearing 15.
The damper comprises a damper plate 18 fixedly connected with the bottom end of the support 1, two side walls of the damper plate 18 are slidably connected with a U-shaped base 19, sliding grooves matched with two ends of the damper plate 18 are formed in the inner wall of the U-shaped base 19, a plurality of telescopic rods 20 are fixedly connected to the upper surface of the damper plate 18, the bottom ends of the telescopic rods 20 are fixedly connected with the inner wall of the U-shaped base 19, damping springs 21 are movably sleeved on the rod walls of the telescopic rods 20, two ends of the damping springs 21 are fixedly connected with the lower surface of the damper plate 18 and the inner wall of the U-shaped base 19 respectively, and the structure can enable the hub bearing 14 test device not to be affected by vibration of the power device 3, ensure accuracy of test data, avoid abrasion of the vibration acceleration test device, and improve service life of the device.
One end of the threaded rod 17 far away from the radial loading 15 is fixedly connected with a rotating block, and the rotating block can conveniently rotate the threaded rod 17.
Both side walls of U-shaped base 19 all fixedly connected with fixed block 22, the mounting hole has all been seted up to the upper surface of two fixed blocks 22, and fixed block 22 makes whole device can stably place.
The connecting rod 7 internal fixation has the strengthening rib, and the strengthening rib can strengthen the intensity of connecting rod 7, can avoid connecting rod 7 rupture.
The material of first L shape installing support 9 and second L shape installing support 11 is the stainless steel, and stainless steel can avoid first L shape installing support 9 and second L shape installing support 11 corrosion impaired, improves the life of first L shape installing support 9 and second L shape installing support 11, bearing loading 6, radial loading 15 and power device are all through wire and control switch electric connection, and control switch passes through external power supply electric connection, and this electric connection is prior art, and is known for the person skilled in the art, and no more detailed herein.
According to the invention, when the durable muddy water test is required to be carried out on the automobile hub bearing, the hub bearing 14 is firstly fixed with the adjustable plate 13 through the second bolt, then the axial loading 6 and the radial loading 15 are started so as to simulate the stress environment of the hub bearing 14 on the automobile, then the power device 3 is started, the power device 3 drives the transmission shaft 4 to rotate, the transmission shaft 4 rotates in the hub bearing 14 through the connecting mechanism 5, the working state of the hub bearing 14 in the running state of the automobile is simulated, then the rotating block rotates, the threaded rod 17 is driven by the rotating block to rotate, the threaded rod 17 drives the radial loading 15 to move so as to change the offset distance of the radial loading 15, the structure can accurately simulate the stress environment of the hub bearing 14 in the running process of the automobile through the simultaneous action of the axial loading 6 and the radial loading 15, the accuracy of the durable muddy water test data of the hub bearing 14 is ensured, the test precision of the durable muddy water test is also improved, when the test device works, the shock-absorbing plate 18 is affected by the shock of the power device 3, the expansion rod 20 and the shock-absorbing spring 21 are downwards moved, afterwards the shock-absorbing plate 18 stops downwards and gradually moves downwards in the shock absorbing device 21 in the running state of the automobile under the running state of the automobile, the rotating block 17 is driven by the shock-absorbing device, and the shock-absorbing plate 18 gradually moves downwards and the shock-absorbing plate 21 and gradually, and the shock-absorbing device 21 is gradually and the shock-absorbing device and moves down.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an automobile hub bearing test installation frock, includes support (1), its characterized in that, fixedly connected with baffle (2) in support (1), fixedly connected with power device (3) in support (1), the output fixedly connected with transmission shaft (4) of power device (3), the output of transmission shaft (4) passes baffle (2) and fixedly connected with coupling mechanism (5), fixedly connected with axial loading (6) in support (1), the output sliding connection of axial loading (6) has connecting rod (7), the one end fixedly connected with fixed disk (8) of connecting rod (7), the leading flank of fixed disk (8) is through first bolt fixedly connected with first L shape installing support (9), the lateral wall fixedly connected with three crossbeam (10) of first L shape installing support (9), the one end joint fixedly connected with second L shape installing support (11) of keeping away from first L shape installing support (9), the lateral wall of second L shape installing support (11) is equipped with standing groove (7), the lateral wall of three L shape installing support (11) is equipped with connecting rod (12), but the screw hole is seted up through connecting rod (12) on two row's of screw hole (12), the lateral wall of adjustable board (13) is through a plurality of second bolt fixedly connected with hub bearing (14), hub bearing (14) are through a plurality of third bolts and coupling mechanism (5) fixed connection, the upper surface sliding connection of connecting rod (7) has radial loading (15), the upper surface fixedly connected with backup pad (16) of first L shape installing support (9), the screw hole has been seted up to the preceding lateral wall of backup pad (16), and the pore wall screw-thread fit of screw hole is connected with threaded rod (17), the one end that threaded rod (17) are close to radial loading (15) is through antifriction bearing and radial loading (15) lateral wall swivelling joint, the bottom sliding connection of support (1) has damper.
2. The automobile hub bearing test installation tool according to claim 1, wherein the damping mechanism comprises a damping plate (18) fixedly connected with the bottom end of the bracket (1), two side walls of the damping plate (18) are slidably connected with a U-shaped base (19), sliding grooves matched with two ends of the damping plate (18) are formed in the inner wall of the U-shaped base (19), a plurality of telescopic rods (20) are fixedly connected to the upper surface of the damping plate (18), the bottom ends of the telescopic rods (20) are fixedly connected with the inner wall of the U-shaped base (19), damping springs (21) are movably sleeved on the rod walls of the telescopic rods (20), and two ends of each damping spring (21) are fixedly connected with the lower surface of the damping plate (18) and the inner wall of the U-shaped base (19) respectively.
3. The automobile hub bearing test installation tool according to claim 1, wherein one end of the threaded rod (17) far away from the radial loading (15) is fixedly connected with a rotating block.
4. The automobile hub bearing test installation tool according to claim 2, wherein two side walls of the U-shaped base (19) are fixedly connected with fixing blocks (22), and mounting holes are formed in the upper surfaces of the two fixing blocks (22).
5. The automobile hub bearing test installation tool according to claim 1, wherein the connecting rod (7) is internally and fixedly connected with a reinforcing rib.
6. The automobile hub bearing test installation tool according to claim 1, wherein the first L-shaped installation support (9) and the second L-shaped installation support (11) are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220544.3A CN109297708B (en) | 2018-10-12 | 2018-10-12 | Automobile hub bearing test installation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220544.3A CN109297708B (en) | 2018-10-12 | 2018-10-12 | Automobile hub bearing test installation tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109297708A CN109297708A (en) | 2019-02-01 |
| CN109297708B true CN109297708B (en) | 2024-04-02 |
Family
ID=65157239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811220544.3A Active CN109297708B (en) | 2018-10-12 | 2018-10-12 | Automobile hub bearing test installation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109297708B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179652A (en) * | 2020-10-09 | 2021-01-05 | 湖南美蓓达科技股份有限公司 | Bearing running-in machine |
| CN112763209A (en) * | 2020-12-21 | 2021-05-07 | 洛阳轴承研究所有限公司 | Axial loading device and bearing test bed |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201247148Y (en) * | 2008-09-01 | 2009-05-27 | 洛阳工铭机电设备有限公司 | Revolution speed and torque moment transmission mechanism of automobile hub bearing tester |
| CN201251506Y (en) * | 2008-09-01 | 2009-06-03 | 洛阳工铭机电设备有限公司 | Automobile hub bearing mud brine and general endurance testing machine |
| CN201251507Y (en) * | 2008-09-01 | 2009-06-03 | 洛阳工铭机电设备有限公司 | Cantilever supporting mechanism and axial and radial loading mechanism of automobile wheel boss bearing testing machine |
| CN103257043A (en) * | 2012-02-17 | 2013-08-21 | 昆山福维斯精密机械有限公司 | Automobile hub bearing endurance life simulation testing machine |
| KR20140122513A (en) * | 2013-04-10 | 2014-10-20 | 최병옥 | Wheel hub of tap measurement tester for vehicles |
| CN106017934A (en) * | 2016-08-09 | 2016-10-12 | 人本集团有限公司 | Automobile hub bearing tester |
| CN107907331A (en) * | 2017-10-19 | 2018-04-13 | 人本集团有限公司 | Rigidity of hub bearings testing machine |
| CN207318093U (en) * | 2017-10-19 | 2018-05-04 | 人本集团有限公司 | The loading system of rigidity of hub bearings testing machine |
| CN208860602U (en) * | 2018-10-12 | 2019-05-14 | 苏州西格尔自动化设备有限公司 | A kind of automobile hub bearing test mounting tool |
-
2018
- 2018-10-12 CN CN201811220544.3A patent/CN109297708B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201247148Y (en) * | 2008-09-01 | 2009-05-27 | 洛阳工铭机电设备有限公司 | Revolution speed and torque moment transmission mechanism of automobile hub bearing tester |
| CN201251506Y (en) * | 2008-09-01 | 2009-06-03 | 洛阳工铭机电设备有限公司 | Automobile hub bearing mud brine and general endurance testing machine |
| CN201251507Y (en) * | 2008-09-01 | 2009-06-03 | 洛阳工铭机电设备有限公司 | Cantilever supporting mechanism and axial and radial loading mechanism of automobile wheel boss bearing testing machine |
| CN103257043A (en) * | 2012-02-17 | 2013-08-21 | 昆山福维斯精密机械有限公司 | Automobile hub bearing endurance life simulation testing machine |
| KR20140122513A (en) * | 2013-04-10 | 2014-10-20 | 최병옥 | Wheel hub of tap measurement tester for vehicles |
| CN106017934A (en) * | 2016-08-09 | 2016-10-12 | 人本集团有限公司 | Automobile hub bearing tester |
| CN107907331A (en) * | 2017-10-19 | 2018-04-13 | 人本集团有限公司 | Rigidity of hub bearings testing machine |
| CN207318093U (en) * | 2017-10-19 | 2018-05-04 | 人本集团有限公司 | The loading system of rigidity of hub bearings testing machine |
| CN208860602U (en) * | 2018-10-12 | 2019-05-14 | 苏州西格尔自动化设备有限公司 | A kind of automobile hub bearing test mounting tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109297708A (en) | 2019-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109297708B (en) | Automobile hub bearing test installation tool | |
| CN109459240B (en) | Bearing testing machine | |
| CN109632161B (en) | Rolling bearing friction torque testing machine | |
| CN107520859B (en) | High-precision pose positioning mechanical arm | |
| CN106769045B (en) | A kind of RV retarder base bearing performance testing device | |
| CN211178991U (en) | Vehicle dynamometer system | |
| CN108387383B (en) | 1/4 automobile semi-active suspension test system | |
| CN101905414A (en) | Installation device | |
| CN105651532B (en) | Bullet train damper universal type testing stand | |
| CN107907331B (en) | Wheel hub bearing rigidity testing machine | |
| CN208860602U (en) | A kind of automobile hub bearing test mounting tool | |
| CN104155125A (en) | Hydraulic servo damper test bench | |
| CN113984408B (en) | Comprehensive road condition simulation system for automobile transmission test | |
| CN102588543B (en) | Supporting structure of ball screw assembly | |
| CN106769120B (en) | Railway vehicle elastic wheel loading test bed | |
| CN104191967A (en) | Transfer case suspension device | |
| CN108760284A (en) | A kind of Multifunctional rotor experiment test device | |
| CN209174911U (en) | A kind of direct-connected main shaft assemble mechanism | |
| CN210953348U (en) | Test bench for testing swing arm assembly of auxiliary frame | |
| CN110395415B (en) | Universal zero-gravity unloading device | |
| CN211666204U (en) | Laser transmitter adjusting mechanism for laser leveling machine | |
| CN114001957B (en) | Vertical bearing testing machine | |
| CN216116786U (en) | Electric bicycle changes hub vibration test machine | |
| CN210293951U (en) | Road surface loading testing machine | |
| CN102364320B (en) | Dual-lateral surface supported bearing pedestal installation structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |