CN204575327U - Oil bath lubrication bearing test frock - Google Patents
Oil bath lubrication bearing test frock Download PDFInfo
- Publication number
- CN204575327U CN204575327U CN201520303448.0U CN201520303448U CN204575327U CN 204575327 U CN204575327 U CN 204575327U CN 201520303448 U CN201520303448 U CN 201520303448U CN 204575327 U CN204575327 U CN 204575327U
- Authority
- CN
- China
- Prior art keywords
- bearing
- test
- axle box
- dividing plate
- main shaft
- 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.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 154
- 238000005461 lubrication Methods 0.000 title claims abstract description 37
- 239000003921 oil Substances 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 239000010687 lubricating oil Substances 0.000 claims abstract description 32
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims description 27
- 239000003595 mist Substances 0.000 claims description 14
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 238000009987 spinning Methods 0.000 claims description 6
- 230000008901 benefit Effects 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000004088 simulation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model relates to a kind of oil bath lubrication bearing test frock, comprise the test axle box for lubricating oil splendid attire, the mainshaft mechanism in dip lubrication oil is provided with in test axle box, mainshaft mechanism includes for the hard-wired main shaft of test bearing, main shaft rotates dynamic fitting over and tests in axle box, test bearing rotates with main shaft, is also provided with the attemperating unit controlling Lubricating Oil Temperature, and stirs the stirring mechanism of lubricating oil in test axle box.The utility model realizes the lubrication environmental simulation to oil bath lubrication bearing, is suitable for the Performance Detection of oil bath lubrication bearing, and have structure simple, test reliability is good, the advantage that accuracy is good.
Description
Technical field
The utility model relates to Bearing testing equipment, is specifically related to the oil bath lubrication bearing tester for detecting oil bath lubrication bearing performance, more precisely oil bath lubrication bearing test frock.
Background technology
bearing(Bearing) be the present age
plant equipmentmiddle a kind of important spare part.Its major function is supported mechanical rotary body, reduces in its motion process
friction factor, and ensure its rotating accuracy.Different according to bearing applying working condition, it adopts different lubricating systems usually; Oil bath lubrication uses one of lubricating system the most general and easy, and it adopts in a bearing portions dip lubrication oil, by oil being brought into after bearing operation a kind of lubricating system of bearing other parts; Generally be applicable to low speed or middling speed occasion, slow-speed of revolution bearing use comparatively general.There is temperature rise during oil bath lubrication, for transverse axis, the height that bearing portions invades in lubricating oil should have a definite limitation, generally pasta is controlled the immediate vicinity at the bottom rolling body of bearing.Certain impurity is there is in the lubricating oil of simultaneously fuel tank.
For ensureing that bearing uses reliable and serviceable life, the existing performance detection apparatus designed under different operating mode for bearing is of a great variety; But in the market not for the test tool of oil bath bearing (as wheel box bearing).
Summary of the invention
For solving the deficiency that prior art exists, the purpose of this utility model is to provide a kind of oil bath lubrication bearing test frock, the detection adapting to oil bath bearing uses, be convenient to test to the quality of oil bath bearing, conveniently improvement is optimized to bearing, have simple and compact for structure, test reliability is good, the advantage that accuracy is good.
For achieving the above object, the utility model provides following technical scheme: a kind of oil bath lubrication bearing test frock, it is characterized in that: comprise the test axle box for lubricating oil splendid attire, the mainshaft mechanism in dip lubrication oil is provided with in test axle box, mainshaft mechanism includes for the hard-wired main shaft of test bearing, and main shaft rotates dynamic fitting in test axle box, and test bearing rotates with main shaft, also be provided with the attemperating unit controlling Lubricating Oil Temperature in test axle box, and stir the stirring mechanism of lubricating oil.
By adopting technique scheme, main shaft motoring ring test bearing rotary, and realize test bearing to be arranged in test axle box, splendid attire lubricating oil in test axle box, realize test bearing oil bath lubrication, in lubricating oil, add impurity (being generally iron filings), and in test axle box, be equipped with the temperature control that attemperating unit realizes lubricating oil, stirring mechanism realizes lubricating oil and stirs, thus the lubrication environment of good simulation test bearing.
The utility model is set to further: described main shaft is provided with accompanies examination bearing, examination bearing shaft is accompanied to be equipped with test bearing to both sides, described accompanying on the outer ring of examination bearing is arranged with shoulder load seat board, test bearing outer ring is arranged with side load seat board, main shaft is arranged in test axle box through shoulder load seat board and the supporting of side load seat board, described test axle box sidewall is provided with the radial loaded hole supplying the loading shaft extension of radial loading device to enter, radial loaded hole and described shoulder load seat board are along accompanying the lateral sidewalls position of trying bearing radial direction corresponding, described test axle box sidewall is provided with the axial loading hole supplying the loading shaft extension of axial loading device to enter, the axial end of axial loading hole corresponding described side load seat board, test axle box sidewall is provided with the drive shaft hole corresponding with main spindle's.
By adopting technique scheme, main shaft loads and accompanies examination bearing and test bearing, and accompany examination bearing outer ring on overlap shoulder load seat board, at Shang Taoshang side, test bearing outer ring load seat board, complete the assembling of mainshaft mechanism, mainshaft mechanism is put into test axle box, and shoulder load seat board coordinates with the loading axle of radial loading device the radial loaded realized test bearing, side load seat board coordinates the axis realized test bearing to load with the loading axle of axial loading device, there is axis and the reliable advantage of radial loaded, drive shaft hole on test axle box sidewall facilitates drive unit to be connected with the driving of main shaft.
The utility model is set to further: be provided with the latch mechanism being fixed on by mainshaft mechanism axial grip and testing in axle box in described test axle box, latch mechanism comprises axis and pushes against dividing plate, the axial two ends of mainshaft mechanism are equipped with and axially push against dividing plate, axially push against dividing plate to push against with side load seat board axial end portion and coordinate, axially push against dividing plate conflict and be combined with latch assembly, described latch assembly includes set nut and nut rotary mounting base, nut rotary mounting base is fixed in test axle box, nut rotary mounting base is provided with external thread, set nut screw thread spinning is on nut rotary mounting base, set nut and axially push against dividing plate and conflict and coordinate, nut rotary mounting base is provided with through hole of stepping down, the axis in respective drive hole push against dividing plate be provided with drive shaft hole position corresponding matching dodge through hole.
By adopting technique scheme, after mainshaft mechanism is in place, put into and axially push against dividing plate, realizing axial grip fixed main shaft mechanism through set nut compression axis to pushing against dividing plate, there is assembly structure simply compact, the advantage of easy accessibility, nut rotary mounting base to be stepped down through hole, facilitate other device to install, axially push against and dividing plate dodges through hole, facilitate main shaft to be connected with drive unit.
The utility model is set to further: described attemperating unit includes heating rod and lubricating oil temperature detecting sensor, and described heating rod is inserted into and axially pushes against in dividing plate.
By adopting technique scheme, heating rod is arranged on and axially pushes against in dividing plate, and axially namely push against dividing plate has positioning action, has again the heating plate of heating function, compact conformation, easy to assembly.
The utility model is set to further: two axial end places of described mainshaft mechanism are all at least provided with two pieces of axis and push against dividing plate, two axially push against dividing plate is respectively main and pushes against dividing plate and auxiliaryly push against dividing plate, the auxiliary dividing plate that pushes against pushes against between dividing plate and side load seat board main, the auxiliary dividing plate that pushes against is provided with the heating rod plug-in opening supplying heating rod plug-in mounting, heating rod is inserted into auxiliary pushing against in the heating rod plug-in opening of dividing plate, thus auxiliaryly pushes against dividing plate with described and be configured to heating plate.
By adopting technique scheme, realize special heating plate, convenient for assembly and use.
The utility model is set to further: described test axle box includes the upper cover plate that frame-shaped base and lid are located at frame-shaped base top oral area, longitudinal register groove is provided with in frame dress base, shoulder load seat board is provided with locating convex block, and the locating convex block positioning and plug-in mounting of shoulder load seat board is in longitudinal register groove.
By adopting technique scheme, facilitating the location and installation of mainshaft mechanism, installing and more firmly facilitating.
The utility model is set to further: described stirring mechanism includes impeller, impeller is arranged on main shaft and rotates with main shaft, accompany between examination bearing and test bearing and be equipped with impeller, the wheel hub of impeller is provided with spacer sleeve, the axial one end of spacer sleeve is conflicted at the inner ring axial end portion of accompanying examination bearing, and the axial other end of spacer sleeve is conflicted on the inner ring axial end portion of test bearing.
By adopting technique scheme, the impeller be arranged on main shaft is adopted to stir lubricating oil, spacer sleeve on impeller realizes accompanying examination bearing and test bearing locations spaced, simple and compact for structure, and impeller test bearing and accompany examination bearing between carry out stirring lubricating oil, test effect is more accurately and reliably.
The utility model is set to further: described drive shaft hole and axial loading hole divide be located at test axle box axial two opposite side walls on, described axial loading hole is corresponding with lead to the hole site that nut rotary mounting base is stepped down.
By adopting technique scheme, vibrational power flow is more reasonable reliable.
The utility model is set to further: the threaded one end in described main shaft respective drive hole is installed with driving head, driving head screw thread spinning coordinates on main shaft and with the inner ring limiting locking of test bearing, it is contrary with the sense of rotation of main shaft that the screw thread of described driving head screws direction, the other end screw thread that main shaft is relative is installed with bearing lock screw, and bearing lock screw coordinates with the inner ring limiting locking of test bearing.
By adopting technique scheme, mainshaft mechanism simply easy to assembly, and compact conformation.
The utility model is set to further: be provided with mist of oil condensate tank(trap) in described test axle box, and mist of oil condensate tank(trap) port leads in test axle box.
By adopting technique scheme, mist of oil enters mist of oil condensate tank(trap) and carries out condensation, and flows back in test axle box along mist of oil condensate tank(trap) port, decreasing pollution and waste.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the utility model specific embodiment oil bath lubrication bearing test frock three-dimensional view;
Fig. 2 is the vertical view after the utility model specific embodiment oil bath lubrication bearing test frock removes upper cover daughter board;
Fig. 3 is the cut-open view of Fig. 2 along the cutting of A-A cutting line;
Fig. 4 is the cut-open view of Fig. 2 along the cutting of B-B cutting line;
Fig. 5 is the three-dimensional view of Fig. 2 along the cutting of A-A cutting line;
Fig. 6 is the utility model specific embodiment mainshaft mechanism stereographic map;
Fig. 7 is the utility model specific embodiment mainshaft mechanism structural representation;
Fig. 8 is the explosive view of the utility model specific embodiment side load seat board;
Fig. 9 is the explosive view of the utility model specific embodiment shoulder load seat board.
Embodiment
As figure, a kind of oil bath lubrication bearing test frock disclosed by the invention disclosed in the utility model, comprise the test axle box 1 for lubricating oil splendid attire, the lubricating oil (impurity generally adopts iron filings) of band impurity is loaded with in test axle box 1, the mainshaft mechanism 2 in dip lubrication oil is provided with in test axle box 1, mainshaft mechanism 2 includes for the hard-wired main shaft 21 of test bearing, main shaft 21 rotates dynamic fitting over and tests in axle box 1, test bearing rotates with main shaft, also be provided with the attemperating unit controlling Lubricating Oil Temperature in test axle box 1, and stir the stirring mechanism of lubricating oil.Test bearing is arranged on main shaft 21, main shaft 21 rotates and motoring ring test bearing rotary, splendid attire lubricating oil in test axle box 1, realize test bearing oil bath lubrication, impurity (being generally iron filings) is added in lubricating oil, and in test axle box, being equipped with the temperature control that attemperating unit realizes lubricating oil, stirring mechanism realizes lubricating oil and stirs, thus the lubrication environment of good simulation test bearing.
Described main shaft 21 is provided with accompanies examination bearing 22, the examination axial both sides of bearing 22 are accompanied to be equipped with test bearing 23, described accompanying on the outer ring of examination bearing 22 is arranged with shoulder load seat board 24, test bearing 23 outer ring is arranged with side load seat board 25, main shaft 21 is arranged in test axle box 1 through shoulder load seat board 24 and the supporting of side load seat board 25, described test axle box 1 sidewall is provided with the radial loaded hole 11 supplying the loading shaft extension of radial loading device to enter, radial loaded hole 11 and described shoulder load seat board 24 are along accompanying the lateral sidewalls position of trying bearing 22 radial direction corresponding, namely radial loading device is through shoulder load seat board 24, accompany examination bearing 22, main shaft 21 pairs of test bearings 23 carry out radial loaded, described test axle box 1 sidewall is provided with the axial loading hole 12 supplying the loading shaft extension of axial loading device to enter, the axial end of axial loading hole 12 corresponding described side load seat board 25, namely axial loading device carries out axial loading through side load seat board 25 pairs of test bearings 23, and test axle box sidewall 1 is provided with the drive shaft hole 13 corresponding with main shaft 21 position.Main shaft loads and accompanies examination bearing and test bearing, and accompany examination bearing outer ring on overlap shoulder load seat board, at Shang Taoshang side, test bearing outer ring load seat board, complete the assembling of mainshaft mechanism, mainshaft mechanism is put into test axle box, and shoulder load seat board coordinates with the loading axle of radial loading device the radial loaded realized test bearing, side load seat board coordinates the axis realized test bearing to load with the loading axle of axial loading device, there is axis and the reliable advantage of radial loaded, drive shaft hole on test axle box sidewall facilitates drive unit to be connected with the driving of main shaft.For warranty test stability, as radial loading device loads reliable and stable to test bearing, usual main shaft 21 is furnished with two covers and accompanies examination bearing 22, two covers accompany examination bearing 22 interval to arrange, in this specific embodiment, main shaft 21 is provided with locating shaft shoulder 211, two cover and accompanies examination bearing 22 to separate through locating shaft shoulder 211 location, and two covers accompany the outer ring of examination bearing 22 to be all inlaid in shoulder load seat board 24.
For convenience of the assembling of mainshaft mechanism, the latch mechanism being fixed on by mainshaft mechanism 2 axial grip and testing in axle box 1 is provided with in described test axle box 1, latch mechanism comprises axis and pushes against dividing plate 31, the axial two ends of mainshaft mechanism 2 are equipped with and axially push against dividing plate 31, axially push against dividing plate 31 to push against with side load seat board 25 axial end portion and coordinate, axially push against dividing plate 31 conflict and be combined with latch assembly, described latch assembly includes set nut 32 and nut rotary mounting base 33, nut rotary mounting base 33 is fixed in test axle box 1, nut rotary mounting base 33 is provided with external thread, set nut 32 screw thread spinning is on nut rotary mounting base 33, set nut 32 and axially push against dividing plate 31 and conflict and coordinate, nut rotary mounting base 33 is provided with through hole 331 of stepping down, the axis in respective drive hole 13 push against dividing plate be provided with drive shaft hole 13 position corresponding matching dodge through hole 311.During installation, after mainshaft mechanism is in place, put into and axially push against dividing plate, realizing axial grip fixed main shaft mechanism through set nut compression axis to pushing against dividing plate, there is assembly structure simply compact, the advantage of easy accessibility, nut rotary mounting base to be stepped down through hole, facilitate other device to install, axially push against and dividing plate dodges through hole, facilitate main shaft to be connected with drive unit; And the lubrication environment of oil-lubricated bearing can better be adapted to, compact conformation.
For convenience of axially loading dress and drive unit coordinate with test tool of the present utility model, described drive shaft hole 13 and axial loading hole 12 points are located in the axial two opposite side walls of test axle box 1, described axial loading hole 12 is corresponding with through hole 331 position that nut rotary mounting base 33 is stepped down.Axial loading device and drive unit are separated, it is more reasonable and reliable to assemble, and axial loading device and latch assembly are positioned at axially same, and it is more reasonable to coordinate.
Described test axle box 1 includes frame-shaped base 14 and covers the upper cover plate 15 being located at frame-shaped base 14 top oral area, frame dress base 14 madial wall is provided with the longitudinal register groove 16 for shoulder load seat board 24 location and installation, shoulder load seat board 24 is provided with locating convex block 245, locating convex block 245 positioning and plug-in mounting of shoulder load seat board 24 is in the longitudinal register groove testing axle box 1, facilitate the location and installation of mainshaft mechanism, install and more firmly facilitate.
For making compact conformation further, the threaded one end in described main shaft 21 respective drive hole 13 is installed with driving head 26, driving head 26 screw thread spinning coordinates on main shaft 21 and with the inner ring limiting locking of test bearing 23, it is contrary with the sense of rotation of main shaft 21 that the screw thread of described driving head 26 screws direction, driving head 26 is provided with square spliced eye 261, the output shaft grafting of drive unit is facilitated to be connected, the other end screw thread that main shaft 21 is relative is installed with bearing lock screw 27, and bearing lock screw 27 coordinates with the inner ring limiting locking of test bearing 23.
In this specific embodiment, described stirring mechanism includes impeller 41, impeller 41 is arranged on main shaft 21 and rotates with main shaft 21, accompany between examination bearing 22 and test bearing 23 and be equipped with impeller 41, the wheel hub of impeller 41 is provided with spacer sleeve 411(can be one-body molded, also can split assemble, preferentially global formation is adopted in this specific embodiment, have simple and compact for structure, advantage easy to assembly), the axial one end of spacer sleeve 411 is conflicted at the inner ring axial end portion of accompanying examination bearing 22, and the axial other end of spacer sleeve 411 is conflicted on the inner ring axial end portion of test bearing 23.Such impeller have simultaneously stir lubricating oil and to test bearing, accompany the effect of examination bearing location and installation, the test bearing of impeller on main shaft, accompany examination bearing between, have simple and compact for structure, and impeller test bearing and accompany examination bearing between carry out stirring lubricating oil, test effect is more accurately and reliably.
For better meeting the bearing test of different model, described side load seat board 25 includes seat board main body 251 and bearing insert 252, the axial centre position of seat board main body 251 is provided with lining bore 2511, lining bore 2511 axis is bearing insert loading port towards impeller 41 one end port, the axial other end port of lining bore 2511 is provided with ring bush defining flange 2512, bearing insert 252 is inlaid in lining bore 2511, and bearing insert 252 coordinates with lining defining flange 2512 is spacing; Described bearing insert 252 is provided with the outer ring bore 2521 for test bearing 23 outer ring setting-in, outer ring bore 2521 axis is bearing loading port towards impeller 41 one end port, the axial other end port of outer ring bore 2521 is provided with annular outer ring defining flange 2522, the outer ring of test bearing 23 is inlaid in outer ring bore 2521, and the outer ring of test bearing 23 coordinates with outer ring defining flange 2522 is spacing.Like this when testing the test bearing of different-diameter size, only needing to change bearing insert, and without the need to changing seat board main body, realizing general; And outer ring defining flange 2522 on lining defining flange 2512 and bearing insert 252 in seat board main body 251, ensure that the axial loading force of side load seat board is passed on test bearing 23 outer ring.For taking into account convenient disassembly simultaneously, lining defining flange 2512 and outer ring defining flange 2522 are provided with and somely circumferentially arrange, axially throughly eject through hole, then instrument can be completed dismounting be separated along eject through hole pushing tow bearing insert and test bearing, operate more convenient.Same, general for meeting shoulder load seat board, shoulder load seat board 24 includes middle seat board body 241 and interstage bushing 242, middle seat board body 241 is provided with the bushing mounting holes 2411 for interstage bushing 242 setting-in, interstage bushing 242 is inlaid in bushing mounting holes 2411, accompanies the outer ring of examination bearing 22 to be inlaid in interstage bushing 242.
In this specific embodiment, described attemperating unit includes heating rod 51 and lubricating oil temperature detecting sensor 52, and described heating rod 51 is inserted into and axially pushes against in dividing plate 31.For making heating more reliable, dismounting is more convenient, each axial end of mainshaft mechanism is provided with at least two pieces of axis and pushes against dividing plate, axially push against dividing plate be respectively main shaft to pushing against dividing plate 31a and asessory shaft to pushing against dividing plate 31b for ease of describing two, asessory shaft is to pushing against dividing plate 31b at main shaft to pushing against between dividing plate 31a and side load seat board 25, asessory shaft is provided with heating rod plug-in opening to pushing against dividing plate 31b, heating rod is inserted into asessory shaft in the heating rod plug-in opening pushing against dividing plate 31b, asessory shaft is heating plate to pushing against dividing plate 31b, asessory shaft also offers grease channel to pushing against in the middle of dividing plate 31b, facilitate lubricating oil through asessory shaft to pushing against dividing plate, ensure heating effect.
In this specific embodiment, described side load seat board 25 and shoulder load seat board 24 are equipped with temperature probe and intert through hole 253, 243, temperature probe on side load seat board 25 interts through hole 253 and leads to test bearing 23 outer ring, for avoiding bearing insert 252 centre-of gravity shift of side load seat board 25, warranty test bearing operation is reliable and stable, bearing insert 252 sidewall is provided with some center of gravity adjustment holes 2523, on shoulder load seat board 24 temperature probe intert through hole 243 lead to accompany examination bearing 22 outer ring, for avoiding interstage bushing 242 centre-of gravity shift of shoulder load seat board, guarantee accompanies examination bearing operation reliable and stable, interstage bushing 242 sidewall is also provided with some center of gravity adjustment holes 2421, described shoulder load seat board 24 is provided with the vibration transducer mounting hole 244 installed for vibration transducer.Conveniently detect test bearing temperature and Vibration Condition, can better be suitable for the use of oil bath lubrication bearing, can better reflect the performance of test bearing, testing result more accurately and reliably.
In heating process, can there is mist of oil in test axle box in lubricating oil, therefore, in test axle box 1, be provided with mist of oil condensate tank(trap) 17, mist of oil condensate tank(trap) 17 port leads in test axle box 1.Mist of oil enters mist of oil condensate tank(trap) and carries out condensation, and flows back in test axle box along mist of oil condensate tank(trap) port.Mist of oil condensate tank(trap) is the L connected in star being arranged on frame-shaped base top, and L connected in star top is sealed through upper cover plate, and the port of L connected in star leads in frame-shaped base, has the advantage that condensation effect is good.
Claims (10)
1. an oil bath lubrication bearing test frock, it is characterized in that: comprise the test axle box for lubricating oil splendid attire, the mainshaft mechanism in dip lubrication oil is provided with in test axle box, mainshaft mechanism includes for the hard-wired main shaft of test bearing, main shaft rotates dynamic fitting over and tests in axle box, test bearing rotates with main shaft, is also provided with the attemperating unit controlling Lubricating Oil Temperature, and stirs the stirring mechanism of lubricating oil in test axle box.
2. oil bath lubrication bearing test frock according to claim 1, it is characterized in that: described main shaft is provided with accompanies examination bearing, examination bearing shaft is accompanied to be equipped with test bearing to both sides, described accompanying on the outer ring of examination bearing is arranged with shoulder load seat board, test bearing outer ring is arranged with side load seat board, main shaft is arranged in test axle box through shoulder load seat board and the supporting of side load seat board, described test axle box sidewall is provided with the radial loaded hole supplying the loading shaft extension of radial loading device to enter, radial loaded hole and described shoulder load seat board are along accompanying the lateral sidewalls position of trying bearing radial direction corresponding, described test axle box sidewall is provided with the axial loading hole supplying the loading shaft extension of axial loading device to enter, the axial end of axial loading hole corresponding described side load seat board, test axle box sidewall is provided with the drive shaft hole corresponding with main spindle's.
3. oil bath lubrication bearing test frock according to claim 2, it is characterized in that: in described test axle box, be provided with the latch mechanism being fixed on by mainshaft mechanism axial grip and testing in axle box, latch mechanism comprises axis and pushes against dividing plate, the axial two ends of mainshaft mechanism are equipped with and axially push against dividing plate, axially push against dividing plate to push against with side load seat board axial end portion and coordinate, axially push against dividing plate conflict and be combined with latch assembly, described latch assembly includes set nut and nut rotary mounting base, nut rotary mounting base is fixed in test axle box, nut rotary mounting base is provided with external thread, set nut screw thread spinning is on nut rotary mounting base, set nut and axially push against dividing plate and conflict and coordinate, nut rotary mounting base is provided with through hole of stepping down, the axis in respective drive hole push against dividing plate be provided with drive shaft hole position corresponding matching dodge through hole.
4. oil bath lubrication bearing test frock according to claim 3, is characterized in that: described attemperating unit includes heating rod and lubricating oil temperature detecting sensor, and described heating rod is inserted into and axially pushes against in dividing plate.
5. oil bath lubrication bearing test frock according to claim 4, it is characterized in that: two axial end places of described mainshaft mechanism are all at least provided with two pieces of axis and push against dividing plate, two axially push against dividing plate is respectively main and pushes against dividing plate and auxiliaryly push against dividing plate, the auxiliary dividing plate that pushes against pushes against between dividing plate and side load seat board main, the auxiliary dividing plate that pushes against is provided with the heating rod plug-in opening supplying heating rod plug-in mounting, heating rod is inserted into auxiliary pushing against in the heating rod plug-in opening of dividing plate, thus auxiliaryly pushes against dividing plate with described and be configured to heating plate.
6. oil bath lubrication bearing test frock according to Claims 2 or 3 or 4 or 5, it is characterized in that: described test axle box includes the upper cover plate that frame-shaped base and lid are located at frame-shaped base top oral area, longitudinal register groove is provided with in frame dress base, shoulder load seat board is provided with locating convex block, and the locating convex block positioning and plug-in mounting of shoulder load seat board is in longitudinal register groove.
7. oil bath lubrication bearing test frock according to Claims 2 or 3 or 4 or 5, it is characterized in that: described stirring mechanism includes impeller, impeller is arranged on main shaft and rotates with main shaft, accompany between examination bearing and test bearing and be equipped with impeller, the wheel hub of impeller is provided with spacer sleeve, the axial one end of spacer sleeve is conflicted at the inner ring axial end portion of accompanying examination bearing, and the axial other end of spacer sleeve is conflicted on the inner ring axial end portion of test bearing.
8. oil bath lubrication bearing test frock according to Claims 2 or 3, is characterized in that: described drive shaft hole and axial loading hole divide be located at test axle box axial two opposite side walls on, described axial loading hole is corresponding with lead to the hole site that nut rotary mounting base is stepped down.
9. oil bath lubrication bearing test frock according to claim 3 or 4 or 5, it is characterized in that: the threaded one end in described main shaft respective drive hole is installed with driving head, driving head screw thread spinning coordinates on main shaft and with the inner ring limiting locking of test bearing, it is contrary with the sense of rotation of main shaft that the screw thread of described driving head screws direction, the other end screw thread that main shaft is relative is installed with bearing lock screw, and bearing lock screw coordinates with the inner ring limiting locking of test bearing.
10. oil bath lubrication bearing test frock according to claim 1 or 2 or 3, is characterized in that: be provided with mist of oil condensate tank(trap) in described test axle box, and mist of oil condensate tank(trap) port leads in test axle box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520303448.0U CN204575327U (en) | 2015-05-11 | 2015-05-11 | Oil bath lubrication bearing test frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520303448.0U CN204575327U (en) | 2015-05-11 | 2015-05-11 | Oil bath lubrication bearing test frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204575327U true CN204575327U (en) | 2015-08-19 |
Family
ID=53867946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520303448.0U Expired - Fee Related CN204575327U (en) | 2015-05-11 | 2015-05-11 | Oil bath lubrication bearing test frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204575327U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590712A (en) * | 2019-01-30 | 2019-04-09 | 横店集团英洛华电气有限公司 | Armature spindle and bearing pressure move back all-in-one machine |
| CN113804440A (en) * | 2021-08-16 | 2021-12-17 | 人本股份有限公司 | Test device for testing friction torque of oil bath lubrication bearing |
-
2015
- 2015-05-11 CN CN201520303448.0U patent/CN204575327U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590712A (en) * | 2019-01-30 | 2019-04-09 | 横店集团英洛华电气有限公司 | Armature spindle and bearing pressure move back all-in-one machine |
| CN113804440A (en) * | 2021-08-16 | 2021-12-17 | 人本股份有限公司 | Test device for testing friction torque of oil bath lubrication bearing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104849047A (en) | Oil bath lubricated bearing testing machine | |
| CN101709953B (en) | Lubricant film thickness measuring instrument | |
| CN105201814B (en) | Device for measuring stirring loss caused by high-speed rotating element of axial plunger pump/motor | |
| CN106908243B (en) | Bearing outer ring rotary test rig | |
| CN207487971U (en) | A kind of electro spindle-bearing characteristics experimental rig | |
| CN102221462B (en) | Test detection device for joint bearing | |
| CN103630301A (en) | Method for testing liquid lubrication machine seal sealing performance and devices thereof | |
| CN102564764A (en) | Aircraft engine spindle bearing testing machine | |
| CN109470479B (en) | Friction performance test bed for large-shaft-diameter sliding bearing group with adjustable distance under dynamic load | |
| CN204575327U (en) | Oil bath lubrication bearing test frock | |
| CN110296831B (en) | Pneumatic loading device of electric spindle and state monitoring system | |
| CN102998112B (en) | Fastener fatigue test method | |
| CN204405319U (en) | A kind of wheel box pump valve high-low temperature tester | |
| CN107167320A (en) | A kind of multifunction bearing intelligent lubricating experimental rig | |
| CN204228409U (en) | RV speed reduction unit drive characteristic test macro | |
| CN103335845B (en) | Taper dynamic pressure spiral grooved bearing axial carrying capacity testing arrangement | |
| CN102175579B (en) | Device for monitoring pollution degree of lubricating oil particles according to vibration characteristic | |
| CN102207418A (en) | Integrated test stand of high-speed high-pressure air seal for rotating shaft | |
| CN201156012Y (en) | Bearing performance test machine | |
| CN104897405A (en) | Starter simulation torsional vibration test stand | |
| CN204556260U (en) | Oil bath lubrication bearing tester axial load seat board and radial load seat board | |
| CN111678684B (en) | Detection test method for optimal oil injection amount of lubricating oil of to-be-detected electric drive system | |
| CN112985677A (en) | Prediction device for configuration pretightening force of tapered roller bearing | |
| CN205538211U (en) | Forerunner automobile machinery gearbox transmission error test bench | |
| CN110987429A (en) | Low-speed helicopter bearing test device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 16 No. 325000 Yong Jiang Road, hi tech Industrial Development Zone, Zhejiang, Wenzhou, China Patentee after: C&U Co.,Ltd. Address before: 16 No. 325000 Yong Jiang Road, hi tech Industrial Development Zone, Zhejiang, Wenzhou, China Patentee before: C & U Group Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 |