CN107588954A - It is a kind of to bear to tilt the testing machine of loading force for check bearing - Google Patents
It is a kind of to bear to tilt the testing machine of loading force for check bearing Download PDFInfo
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- CN107588954A CN107588954A CN201711050503.XA CN201711050503A CN107588954A CN 107588954 A CN107588954 A CN 107588954A CN 201711050503 A CN201711050503 A CN 201711050503A CN 107588954 A CN107588954 A CN 107588954A
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- 238000012360 testing method Methods 0.000 title claims abstract description 32
- 238000002474 experimental method Methods 0.000 claims abstract description 30
- 230000036316 preload Effects 0.000 claims abstract description 16
- 238000010586 diagram Methods 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The invention discloses a kind of testing machine that inclination loading force is born for check bearing, including support frame, support panel, shaft aperture is provided with the first support base of back-up ring, and left end is sequentially provided with the experiment axle of stripping ring, bearing；Support frame as described above is provided with support panel, the support panel is provided with the first support base, the support panel has loading frame, peg-in-hole assembly on the left end and the first support base of the experiment axle, the experiment axle right-hand member is provided with annular groove, described cable wire one end is placed on the annular groove, the other end is placed on the draw ring through the support panel, the draw ring connects force cell, the force cell connects loading axis, the loading axis wears loading frame connection pre-load nut, and spring is provided between the pre-load nut and loading frame.The present invention is easy to whether there is impression, and the Internal and external cycle impression depth by observation bearing internal external circle when tilting loading force to bearing, bears to tilt the ability of loading force so as to understand bearing.
Description
Technical field
It is specially a kind of to bear to tilt the experiment of loading force for check bearing the present invention relates to testing machine technical field
Machine.
Background technology
Bearing is a kind of important spare part in contemporary plant equipment.Its major function is the mechanical rotary body of support, is reduced
Coefficient of friction in its motion process, and ensure its rotating accuracy.
Therefore, to ensure the requirement of bearing, relevant enterprise have developed substantial amounts of inspection equipment and the quality of bearing entered
Row is checked on.But with the further development of society, to the requirement of bearing also more and more higher；For example, to ensure bearing by
It can also reach normal requirement during to inclination loading force, untill, research staff have developed a testing machine, be easy to bearing
Impression, and the Internal and external cycle impression depth are being whether there is by observation bearing internal external circle when tilting loading force, so as to understand bearing
Bear the ability of inclination loading force.
The content of the invention
It is above-mentioned to solve it is an object of the invention to provide a kind of testing machine that inclination loading force is born for check bearing
The problem of being proposed in background technology.
To achieve the above object, the present invention provides following technical scheme：
It is a kind of to bear to tilt the testing machine of loading force, including support frame, support panel, force-measuring sensing for check bearing
Device, loading frame, draw ring, loading axis, spring, pre-load nut, cable wire, shaft aperture be provided with back-up ring the first support base, left end according to
It is secondary to be provided with stripping ring, the experiment axle of bearing；Support frame as described above is provided with support panel, and the support panel is provided with the first support
Seat, the support panel have a loading frame, the peg-in-hole assembly on the left end and the first support base of the experiment axle, the reality
Test axle right-hand member and be provided with annular groove, described cable wire one end is placed on the annular groove, and the other end is placed on institute through the support panel
State on draw ring, the draw ring connects force cell, and the force cell connects loading axis, and the loading axis wears loading frame
Frame connects pre-load nut, and spring is provided between the pre-load nut and loading frame.
Wherein, the second support base is additionally provided with the support panel, second support base is provided with fixed pulley.
Wherein, the testing machine also includes the force cell display of an electric connection.
Wherein, the experiment axle has main shaft, an auxiliary axle, and the major axis diameter is more than the auxiliary axle, on the auxiliary axle successively
It is arranged stripping ring, bearing.
Wherein, the length of the auxiliary axle is equal to the length that the stripping ring adds bearing.
Wherein, the internal diameter of the stripping ring is less than the diameter of the main shaft.
Wherein, the experiment axle is arranged concentrically with the axis hole on the first support base.
Wherein, spring base is provided between the spring and pre-load nut.
Compared with prior art, the beneficial effects of the invention are as follows：It is easy to see bearing by when tilting loading force
Cha Zhouchengneiwaiquan whether there is impression, and the Internal and external cycle impression depth, bears to tilt the ability of loading force so as to understand bearing.
Brief description of the drawings
Fig. 1 is a kind of first dimensional structure diagram of the testing machine that inclination loading force is born for check bearing；
Fig. 2 is a kind of second dimensional structure diagram of the testing machine that inclination loading force is born for check bearing；
Fig. 3 is a kind of First partial decomposition texture schematic diagram for the testing machine that inclination loading force is born for check bearing；
Fig. 4 is a kind of partial structural diagram for the testing machine that inclination loading force is born for check bearing；
Fig. 5 is a kind of second game's portion's decomposition texture schematic diagram for the testing machine that inclination loading force is born for check bearing；
Fig. 6 is that a kind of testing machine for bearing to tilt loading force for check bearing is inclined upwardly the structural representation of loading.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment one：
The present invention provides a kind of check bearing that is used for and bears to tilt the testing machine of loading force as shown in Fig. 1,2,3,4,5, this
Testing machine is used for bearing to be whether there is impression, and the depth of Internal and external cycle impression by observation bearing internal external circle when tilting loading force
It is shallow.In actual applications, it is higher for one end and the fit precision of the first support base of experiment axle installation bearing, it should ensure that loading
The load of device is accurate.This testing machine includes support frame 1, support panel 2, force cell 5, loading frame 6, draw ring 7, loading
Axle 8, spring 9, pre-load nut 10, cable wire 11, shaft aperture 12 are provided with the first support base 13 of back-up ring 4, and left end is sequentially provided with dismounting
The experiment axle 15 of ring 3, bearing 14；Support frame as described above is provided with support panel, and the support panel is provided with the first support base, institute
State support panel and have loading frame, the left end of the experiment axle assembles with the axis hole 16 on the first support base, the experiment
Axle right-hand member is provided with annular groove 17, and described cable wire one end is placed on the top of the annular groove, and the other end passes through the support panel
It is placed on the draw ring, the draw ring connects force cell, and the force cell connects loading axis, and the loading axis is worn
Loading frame connects pre-load nut, and spring is provided between the pre-load nut and loading frame.The testing machine also includes one
The force cell display 18 of electric connection.The experiment axle has main shaft 19, auxiliary axle 20, and the major axis diameter is more than described
Auxiliary axle, stripping ring, bearing are arranged successively on the auxiliary axle.The length of the auxiliary axle is equal to the length that the stripping ring adds bearing.It is described
The internal diameter of stripping ring is less than the diameter of the main shaft.The experiment axle is arranged concentrically with the axis hole on the first support base.The bullet
Spring base 23 is provided between spring and pre-load nut.
The testing machine operation principle of the present invention is as follows：
A, bearing is installed：The 1st, stripping ring is arranged on to the left end of experiment axle first, be then reloaded into bearing to be tested,
Bearing should not be made to sustain damage when loading bearing；The 2nd, experiment axle is provided with to the axle of the first support base of one end insertion of bearing
Kong Zhong, there should not be deflection in telescopiny, make the bearing of inspection keep being arranged concentrically with the axis hole of the first support base；3rd, by steel
Rope while be inserted in experiment axle annular groove on, then cable wire another side is inserted in draw ring and fastened；Because experiment axle is heavier,
Take care when mounted, the first support base and experiment axle of different pore size can be selected when testing different bearings.
B, loading is tilted down：The inclination loading of bearing can be realized by this testing machine, determined and added according to requirement of experiment
Carry power tilts the dynamic experiment axle of cable wire stress spring taut band by twisting pre-load nut afterwards, and formation tilts loading.
C, the transmission of loading force：Pre-load nut is tightened, spring is in contraction state, so that loading axis is by downward
Pulling force, then makes force cell stress, and cable wire is also at tensioned state and experiment axle is transmitted the force to axle toward drop-down, experiment axle
Hold, the big I of loading force is read out by force cell display, and is made a record.Force-measuring sensing tolerance used in the present invention
Journey is 0-10KN, and the force cell of different ranges can be selected according to requirement of experiment.
Embodiment two
It is that testing machine is inclined upwardly the schematic diagram of loading, the present embodiment and one basic phase of embodiment as shown in Fig. 1,2,6
Together, except that, the present embodiment is additionally provided with the second support base 21 in upward unbalance loading on the support panel, and described second
Support base is provided with fixed pulley 22.I.e. in use, the one end of cable wire 11 be placed on it is described experiment axle annular groove bottom, the other end further around
Onto fixed pulley, it is then passed through the support panel 2 and is placed on the draw ring 7, remaining all same, is not stated tired.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (8)
1. a kind of bear to tilt the testing machine of loading force for check bearing, it is characterised in that：Including support frame, support panel,
Force cell, loading frame, draw ring, loading axis, spring, pre-load nut, cable wire, shaft aperture are provided with the first support of back-up ring
Seat, left end are sequentially provided with the experiment axle of stripping ring, bearing；Support frame as described above is provided with support panel, is set on the support panel
There is the first support base, the support panel has a loading frame, the axis hole on the left end and the first support base of the experiment axle
Assembling, the experiment axle right-hand member are provided with annular groove, and described cable wire one end is placed on the annular groove, and the other end passes through the support
Panel is placed on the draw ring, and the draw ring connects force cell, and the force cell connects loading axis, the loading axis
Loading frame connection pre-load nut is worn, spring is provided between the pre-load nut and loading frame.
A kind of 2. testing machine that inclination loading force is born for check bearing according to claim 1, it is characterised in that：Institute
State and the second support base is additionally provided with support panel, second support base is provided with fixed pulley.
A kind of 3. testing machine that inclination loading force is born for check bearing according to claim 2, it is characterised in that：Institute
Stating testing machine also includes the force cell display of an electric connection.
4. a kind of testing machine that inclination loading force is born for check bearing according to any one of claim 1 to 3, its
It is characterised by：The experiment axle has main shaft, auxiliary axle, and the major axis diameter is more than the auxiliary axle, is arranged successively on the auxiliary axle
Stripping ring, bearing.
A kind of 5. testing machine that inclination loading force is born for check bearing according to claim 4, it is characterised in that：Institute
The length for stating auxiliary axle is equal to the length that the stripping ring adds bearing.
A kind of 6. testing machine that inclination loading force is born for check bearing according to claim 5, it is characterised in that：Institute
The internal diameter for stating stripping ring is less than the diameter of the main shaft.
A kind of 7. testing machine that inclination loading force is born for check bearing according to claim 6, it is characterised in that：Institute
Experiment axle is stated to be arranged concentrically with the axis hole on the first support base.
A kind of 8. testing machine that inclination loading force is born for check bearing according to claim 7, it is characterised in that：Institute
State and spring base is provided between spring and pre-load nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711050503.XA CN107588954B (en) | 2017-10-31 | 2017-10-31 | Testing machine for testing bearing inclined loading force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711050503.XA CN107588954B (en) | 2017-10-31 | 2017-10-31 | Testing machine for testing bearing inclined loading force |
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| Publication Number | Publication Date |
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| CN107588954A true CN107588954A (en) | 2018-01-16 |
| CN107588954B CN107588954B (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711050503.XA Active CN107588954B (en) | 2017-10-31 | 2017-10-31 | Testing machine for testing bearing inclined loading force |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3922215A1 (en) * | 1989-07-06 | 1991-01-17 | Teves Gmbh Alfred | Hydraulic operated clutch mechanism - incorporates servo-booster and throttle to reduce kick-back at pedal |
| CN1073766A (en) * | 1991-12-25 | 1993-06-30 | 北京理工大学 | Real-time viscoelastic Poisson's ratio non-contact measuring instrument |
| US20070227259A1 (en) * | 2006-03-29 | 2007-10-04 | Alba Tony J | Jack bolt activated tensile strength test machine |
| CN101865772A (en) * | 2010-06-03 | 2010-10-20 | 西安交通大学 | A test device for testing the performance of elastic foil gas radial bearings |
| CN102426097A (en) * | 2011-08-09 | 2012-04-25 | 吉林大学 | Dynamic loading device for high-speed motorized spindle |
| CA2726779A1 (en) * | 2010-12-30 | 2012-06-30 | Calvin A. Frelier | Fluid flow channel scavenging system |
| RU2468982C1 (en) * | 2011-05-23 | 2012-12-10 | Общество с ограниченной ответственностью "Научно-производственное предприятие "Подъемные механизмы и машины" | Cargo elevator with gearless electric drive and release catcher |
| CN202693306U (en) * | 2012-08-09 | 2013-01-23 | 浙江传媒学院 | Drive mechanism for rolling bearing mute life tester |
| CN103439111A (en) * | 2013-08-15 | 2013-12-11 | 瓦房店轴承集团有限责任公司 | Super-large bearing vibration noise quality detector |
| CN205280487U (en) * | 2016-01-07 | 2016-06-01 | 中国工程物理研究院总体工程研究所 | Adjustable crooked tensile stress loading device |
-
2017
- 2017-10-31 CN CN201711050503.XA patent/CN107588954B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3922215A1 (en) * | 1989-07-06 | 1991-01-17 | Teves Gmbh Alfred | Hydraulic operated clutch mechanism - incorporates servo-booster and throttle to reduce kick-back at pedal |
| CN1073766A (en) * | 1991-12-25 | 1993-06-30 | 北京理工大学 | Real-time viscoelastic Poisson's ratio non-contact measuring instrument |
| US20070227259A1 (en) * | 2006-03-29 | 2007-10-04 | Alba Tony J | Jack bolt activated tensile strength test machine |
| CN101865772A (en) * | 2010-06-03 | 2010-10-20 | 西安交通大学 | A test device for testing the performance of elastic foil gas radial bearings |
| CA2726779A1 (en) * | 2010-12-30 | 2012-06-30 | Calvin A. Frelier | Fluid flow channel scavenging system |
| RU2468982C1 (en) * | 2011-05-23 | 2012-12-10 | Общество с ограниченной ответственностью "Научно-производственное предприятие "Подъемные механизмы и машины" | Cargo elevator with gearless electric drive and release catcher |
| CN102426097A (en) * | 2011-08-09 | 2012-04-25 | 吉林大学 | Dynamic loading device for high-speed motorized spindle |
| CN202693306U (en) * | 2012-08-09 | 2013-01-23 | 浙江传媒学院 | Drive mechanism for rolling bearing mute life tester |
| CN103439111A (en) * | 2013-08-15 | 2013-12-11 | 瓦房店轴承集团有限责任公司 | Super-large bearing vibration noise quality detector |
| CN205280487U (en) * | 2016-01-07 | 2016-06-01 | 中国工程物理研究院总体工程研究所 | Adjustable crooked tensile stress loading device |
Non-Patent Citations (1)
| Title |
|---|
| 马方杰等: "气体静压推力轴承性能测试实验台设计", 液压与气动 * |
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| CN107588954B (en) | 2024-02-09 |
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| CB03 | Change of inventor or designer information |
Inventor after: Li Zhang Inventor after: Cao Peng Inventor after: Rong Rong Inventor before: Li Zhang Inventor before: Cao Peng Inventor before: Liu Yanchao Inventor before: Rong Rong |
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