CN104198188A - Roller bearing simulation test positioning device - Google Patents
Roller bearing simulation test positioning device Download PDFInfo
- Publication number
- CN104198188A CN104198188A CN201410491098.5A CN201410491098A CN104198188A CN 104198188 A CN104198188 A CN 104198188A CN 201410491098 A CN201410491098 A CN 201410491098A CN 104198188 A CN104198188 A CN 104198188A
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- Prior art keywords
- roller bearing
- flange
- ring
- axial location
- carrier
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- Rolling Contact Bearings (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention relates to a roller bearing simulation test positioning device and aims to solve the problems that during an existing roller bearing simulation test, the axial load is omitted, and the roller bearing is prone to damage. An auxiliary shaft, a positioning nut and a left-rotating nut are arranged coaxially and sequentially from left to right, a lower lubricating oil collecting ring sleeves the auxiliary shaft, a left positioning flange sleeves the lower lubricating oil collecting ring, a radial carrier sleeves the left positioning flange, and the left end of the radial carrier positions the convex edge of the positioning flange axially through the left shaft of the left positioning flange; a right positioning flange is mounted on the right end face of the radial carrier, the radial carrier is arranged in a housing through a fixing seat, the tail of a tensioning bolt is arranged in a T-shaped groove, the head of the tensioning bolt penetrates an axial positioner, a padding iron and an end cover press plate to connect to a tightening nut in a screwed manner, the left end of the axial positioner contacts with the right end face of the right positioning flange, and an axial loading end cover sleeves the padding iron. The device is applied to roller bearing simulation tests.
Description
Technical field
The present invention relates to a kind of roller bearing simulation test device, be specifically related to a kind of roller bearing simulation test locating device.
Background technology
Roller bearing test need to complete various technical conditions, such as running up, radial loaded, ring is lower lubricated, accurate location axially, radially of Internal and external cycle etc., this just needs designer in the process of design of technological arrangement, can realize the technical requirement of various test parameterss in the limited space of exerciser.Existing roller bearing simulation test is to carry out on the cantilevered bearing test device of testing laboratory, roller bearing is arranged on test main shaft, the bulb center line of radial loaded head is just to roller bearing center, the axially bearing load not of roller bearing, the overcoat of roller bearing relatively this bearing surely not position, make the radial loaded position of roller bearing have error, when the rotating speed of roller bearing exceedes 10000 revs/min, the easy unbalance loading of roller bearing, causes roller bearing easily to damage.
Summary of the invention
The object of the invention is when solving existing roller bearing simulation test, the overcoat of roller bearing relatively this bearing surely not position, make the radial loaded position of roller bearing have error, when the rotating speed of roller bearing is high, roller bearing holds flimsy problem, and a kind of roller bearing simulation test locating device is provided.
The object of the invention is to be achieved through the following technical solutions:
Roller bearing simulation test locating device comprises shell, left locating flange, countershaft, the lower lubricated oil ring of receiving of ring, setscrew nut, radially carrier, right locating flange, axial location code, parallels, tightening screw, axially load end cap, end cap pressing plate, clamp nut, left-hand threaded nut and holder, countershaft, setscrew nut and left-hand threaded nut coaxially arrange from left to right successively, the lower lubricated oil ring of receiving of ring is sleeved on countershaft, the lower lubricated left side of receiving oil ring of ring is by the countershaft flange location on countershaft, left locating flange is sleeved on lower lubricated the receipts on oil ring of ring, radially carrier is sleeved on left locating flange, radially the left end of carrier is by the left axial location flange flange axial location on left locating flange, right locating flange is arranged on the right side of carrier radially, right locating flange is to the right-hand member axial location of carrier radially, radially carrier arranges in the enclosure by holder, the right side of right locating flange is provided with T-shaped groove, the afterbody of tightening screw is arranged in T-shaped groove, and the head of tightening screw is through axial location code, parallels and end cap pressing plate are threaded with clamp nut, and the left side of axial location code contacts with the right side of right locating flange, axially load end cap and are sleeved on parallels, axially load end cap and are connected with shell by Connection Element.
Compared with the prior art the present invention has following beneficial effect:
One, axial location of the present invention position relies on the axial dimension of axial location code to determine completely, just can realize the axial accurate location of bearing enclose as long as change the thickness of axial location code, and then the requirement of the relative position degree of guarantee bearing outer ring and inner ring, roller bearing is difficult for unbalance loading, not fragile.The rotating speed of roller bearing can reach 35000 revs/min.
Two, the present invention is lubricated by encircling lower lubricated receipts oil ring, and lubricant effect is good.
Three, the present invention has versatility.
Brief description of the drawings
Fig. 1 is the main cut-open view of one-piece construction of the present invention, and Fig. 2 is use constitutional diagram of the present invention.
Embodiment
Embodiment one: in conjunction with Fig. 1, present embodiment is described, present embodiment comprises shell 1, left locating flange 2, countershaft 3, the lower lubricated oil ring 4 of receiving of ring, setscrew nut 8, radially carrier 9, right locating flange 10, axial location code 11, parallels 12, tightening screw 13, axially load end cap 14, end cap pressing plate 15, clamp nut 16, left-hand threaded nut 17 and holder 18, countershaft 3, setscrew nut 8 and left-hand threaded nut 17 coaxially arrange from left to right successively, the lower lubricated oil ring 4 of receiving of ring is sleeved on countershaft 3, the lower lubricated left side of receiving oil ring 4 of ring is by the countershaft flange 3-1 location on countershaft 3, left locating flange 2 is sleeved on lower lubricated the receipts on oil ring 4 of ring, radially carrier 9 is sleeved on left locating flange 2, radially the left end of carrier 9 is by the left axial location flange flange 2-1 axial location on left locating flange 2, right locating flange 10 is arranged on the right side of carrier 9 radially, right locating flange 10 is to the right-hand member axial location of carrier 9 radially, radially carrier 9 is arranged in shell 1 by holder 18, the right side of right locating flange 10 is provided with T-shaped groove 10-1, the afterbody of tightening screw 13 is arranged in T-shaped groove 10-1, and the head of tightening screw 13 is through axial location code 11, parallels 12 and end cap pressing plate 15 are threaded with clamp nut 16, and the left side of axial location code 11 contacts with the right side of right locating flange 10, axially load end cap 14 and are sleeved on parallels 12, axially load end cap 14 and are connected with shell 1 by Connection Element.Lubricating oil is ejected into lower lubricated the receipts on oil ring 4 of ring by left locating flange 2, due to main shaft 19 High Rotation Speeds, the receipts oil structure that ring is lower lubricated receives oil ring 4 by the lubricating oil of collecting at receiving port place, get rid of into the oil-collecting cavity inside to roller bearing inner ring 5, the roller bearing inner ring 5 of High Rotation Speed, under the effect of centripetal force, is ejected into lubricating oil on bearing roller 6 and roller bearing outer ring 7.Realize ring lower lubricated.
When use, referring to Fig. 2, first roller bearing inner ring 5 is arranged on countershaft 3, and the left end of bearing inner race 5 is located by encircling lower lubricated receipts oil ring 4, the right-hand member of bearing inner race 5 is located by setscrew nut 8, roller bearing outer ring 7 is sleeved on roller bearing inner ring 5 by bearing roller 6, the left end of roller bearing outer ring 7 is located by encircling lower lubricated receipts oil ring 4, the left end of roller bearing outer ring 7 passes through the radially shaft shoulder location of carrier 9, countershaft 3, setscrew nut 8 and left-hand threaded nut 17 are sleeved on the main shaft 19 of lathe, and setscrew nut 8 is threaded with main shaft 19.Main shaft 19 drives by driver part, is with under rotating ring and is lubricatedly received oil ring 4 and roller bearing inner ring 5 rotates by countershaft 3.
Embodiment two: in conjunction with Fig. 1, present embodiment is described, the left side of the axial location code 11 of present embodiment is provided with circular groove 11-1.Design makes the left side of axial location code 11 form an annular end face like this; Because the effect that contacts location with the right side of right locating flange 10 is played in the left side of axial location code 11, therefore, the requirement on machining accuracy of the left side of axial location code 11 is very high, need to go up grinding machine mill, annular end face has reduced the contact area of the left side of axial location code 11, thereby reduce the abrasive dust amount at grinding machine, reduced processing cost.Other composition and annexation are identical with embodiment one.
Claims (2)
1. a roller bearing simulation test locating device, described roller bearing comprises shell (1), left locating flange (2), countershaft (3), the lower lubricated oil ring (4) of receiving of ring, setscrew nut (8), radially carrier (9), right locating flange (10), axial location code (11), parallels (12), tightening screw (13), axially load end cap (14), end cap pressing plate (15), clamp nut (16), left-hand threaded nut (17) and holder (18), countershaft (3), setscrew nut (8) and left-hand threaded nut (17) coaxially arrange from left to right successively, the lower lubricated oil ring (4) of receiving of ring is sleeved on countershaft (3), the lower lubricated left side of receiving oil ring (4) of ring is by countershaft flange (3-1) location on countershaft (3), left locating flange (2) is sleeved on lower lubricated the receipts on oil ring (4) of ring, radially carrier (9) is sleeved on left locating flange (2), radially the left end of carrier (9) is by left axial location flange flange (2-1) axial location on left locating flange (2), right locating flange (10) is arranged on the right side of carrier (9) radially, right locating flange (10) is to the right-hand member axial location of carrier (9) radially, radially carrier (9) is arranged in shell (1) by holder (18), the right side of right locating flange (10) is provided with T-shaped groove (10-1), the afterbody of tightening screw (13) is arranged in T-shaped groove (10-1), the head of tightening screw (13) is through axial location code (11), parallels (12) and end cap pressing plate (15) are threaded with clamp nut (16), the left side of axial location code (11) contacts with the right side of right locating flange (10), axially loading end cap (14) is sleeved on parallels (12), axially loading end cap (14) is connected with shell (1) by Connection Element.
2. roller bearing simulation test locating device according to claim 1, is characterized in that: the left side of described axial location code (11) is provided with circular groove (11-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410491098.5A CN104198188B (en) | 2014-09-24 | 2014-09-24 | Roller bearing simulation test positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410491098.5A CN104198188B (en) | 2014-09-24 | 2014-09-24 | Roller bearing simulation test positioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104198188A true CN104198188A (en) | 2014-12-10 |
| CN104198188B CN104198188B (en) | 2016-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410491098.5A Active CN104198188B (en) | 2014-09-24 | 2014-09-24 | Roller bearing simulation test positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104198188B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525432A (en) * | 2016-12-26 | 2017-03-22 | 河南科技大学 | Dual-rotor bearing testing machine test cabin and recovered oil structure |
| CN107063687A (en) * | 2016-12-26 | 2017-08-18 | 河南科技大学 | Bearing is lubricated under a kind of ring and receives oil test machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2263966A1 (en) * | 1974-03-14 | 1975-10-10 | Hanssen Pierre | De-pleating roller for advancing webs - has shaft carrying ring assembly which can by axially compressed to incline them to the web |
| JPH09264816A (en) * | 1996-03-29 | 1997-10-07 | Nippon Seiko Kk | Bearing test device |
| CN201251508Y (en) * | 2008-09-01 | 2009-06-03 | 洛阳工铭机电设备有限公司 | Cantilever supporting mechanism in helicopter inclinator thin-wall bearing detecting device |
| CN102095581A (en) * | 2010-11-07 | 2011-06-15 | 瓦房店轴承集团有限责任公司 | Wind-power main shaft bearing testing machine |
| CN103323243A (en) * | 2013-06-03 | 2013-09-25 | 上海大学 | Radial sliding bearing test bed with elastic support |
| CN204064657U (en) * | 2014-09-24 | 2014-12-31 | 中航工业哈尔滨轴承有限公司 | Roller bearing simulation test locating device |
-
2014
- 2014-09-24 CN CN201410491098.5A patent/CN104198188B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2263966A1 (en) * | 1974-03-14 | 1975-10-10 | Hanssen Pierre | De-pleating roller for advancing webs - has shaft carrying ring assembly which can by axially compressed to incline them to the web |
| JPH09264816A (en) * | 1996-03-29 | 1997-10-07 | Nippon Seiko Kk | Bearing test device |
| CN201251508Y (en) * | 2008-09-01 | 2009-06-03 | 洛阳工铭机电设备有限公司 | Cantilever supporting mechanism in helicopter inclinator thin-wall bearing detecting device |
| CN102095581A (en) * | 2010-11-07 | 2011-06-15 | 瓦房店轴承集团有限责任公司 | Wind-power main shaft bearing testing machine |
| CN103323243A (en) * | 2013-06-03 | 2013-09-25 | 上海大学 | Radial sliding bearing test bed with elastic support |
| CN204064657U (en) * | 2014-09-24 | 2014-12-31 | 中航工业哈尔滨轴承有限公司 | Roller bearing simulation test locating device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525432A (en) * | 2016-12-26 | 2017-03-22 | 河南科技大学 | Dual-rotor bearing testing machine test cabin and recovered oil structure |
| CN107063687A (en) * | 2016-12-26 | 2017-08-18 | 河南科技大学 | Bearing is lubricated under a kind of ring and receives oil test machine |
| CN107063687B (en) * | 2016-12-26 | 2023-04-07 | 河南科技大学 | Lubricating bearing receives oily testing machine under ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104198188B (en) | 2016-08-24 |
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