CN204113912U - A kind of flange coupling bearing - Google Patents
A kind of flange coupling bearing Download PDFInfo
- Publication number
- CN204113912U CN204113912U CN201420465848.7U CN201420465848U CN204113912U CN 204113912 U CN204113912 U CN 204113912U CN 201420465848 U CN201420465848 U CN 201420465848U CN 204113912 U CN204113912 U CN 204113912U
- Authority
- CN
- China
- Prior art keywords
- coupling
- flange
- outer ring
- ring
- bearing
- 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
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of flange coupling bearing, comprise flange outer ring and the coupling inner ring of coaxial setting, wherein flange outer ring is the parts that flange plate and bearing outer ring are wholely set; Coupling inner ring is the parts that half-coupling and bearing inner race are wholely set; Be provided with some rolling elements between coupling inner ring and flange outer ring, coupling inner ring and flange outer ring be respectively equipped with the groove adapted with rolling element, between coupling inner ring and flange outer ring, be also provided with seal ring; Its beneficial effect be the reduction of even eliminate cause because coupling installation precision is not high vibrations, noise and wearing and tearing, extend the life-span of flange coupling bearing; Due to the raising of installation precision, the coaxality be in transmission connection is improved, reduces friction torque.Adopt novel mulit-lip seal ring under the prerequisite reaching designing requirement, optimize assembly, control cost, reduce energy consumption.
Description
Technical field
The utility model belongs to technical field of bearings, particularly relates to a kind of flange coupling bearing.
Background technique
At present in robot, medical apparatus, office apparatus, detecting instrument, deceleration, speed change gear, motor optics, the association area inner flange bearings such as reflection apparatus, card reader, motor, motor, laser engraving are widely used, because with flange on bearing outer ring, axially locating is made to become simple, no longer need bearing support, become more economical; By shaft coupling transmission in a lot of field, but the inner coupling that is that pass through activity or that install additional of flange bearing easily causes disalignment because the precision of installation is not high, thus moment of torsion is incurred loss.Simultaneously because installation precision is not high, cause vibrations and noise, reduce the life-span of bearing.
summary of the invention
In order to solve the deficiency in prior art, the utility model provides a kind of low noise, flange coupling bearing that the coaxial precision of low vibrations is high.
The technological scheme that the utility model provides is a kind of flange coupling bearing, and comprise flange outer ring and the coupling inner ring of coaxial setting, wherein flange outer ring is the parts that flange plate and bearing outer ring are wholely set; Coupling inner ring be half-coupling and bearing inner race be wholely set parts; Be provided with some rolling elements between coupling inner ring and flange outer ring, rolling element is provided with the retainer keeping spacing between rolling element; Coupling inner ring and flange outer ring are respectively equipped with the groove adapted with rolling element.Also seal ring is provided with between coupling inner ring and flange outer ring.
Further, the two ends of coupling inner ring are respectively main shaft connecting end and half-coupling connecting end, wherein the end face of main shaft connecting end exceeds the end face of flange outer ring, the part that main shaft connecting end exceeds flange cycle surface is provided with some clamp screw pits, and clamp screw pit is perpendicular to the axis of flange coupling bearing
Further in order to the seal ring of better sealing effect is three lip sealing rings.
Be decided to be adjustment surplus to make flange coupling bearing have one further, the disk of flange outer ring is provided with some bolts hole, and diameter of bolt hole is greater than the diameter of screw rod.
Rolling element further in order to make the low friction torque of bearing, high rigidity, good rotating accuracy select is steel ball.
The beneficial effects of the utility model are: decrease even eliminate cause because coupling installation precision is not high vibrations, noise and wearing and tearing, extend the life-span of flange coupling bearing; Due to the raising of installation precision, the coaxality be in transmission connection is improved, decreases the loss of moment of torsion.Adopt novel mulit-lip seal ring under the prerequisite reaching designing requirement, optimize assembly, control cost, reduce energy consumption.
Accompanying drawing explanation
1. Fig. 1 is the overall structure schematic diagram of the utility model embodiment;
2. Fig. 2 is the sectional view of the utility model embodiment;
3. Fig. 3 is the explosive view of the utility model embodiment;
4. Fig. 4 is the structural representation of main shaft joint in coupling inner ring in the utility model embodiment;
5. Fig. 5 is the structural representation of half-coupling joint in coupling inner ring in the utility model embodiment;
In figure: 1-flange outer ring, 2-coupling inner ring, 3-rolling element, 4-retainer, 5-seal ring, 10-bolt hole, 11-flange disk, 21-main shaft connecting end, 22-half-coupling connecting end, 210-tightening hole.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figures 1 to 5, a kind of flange coupling bearing, the flange outer ring 1 of coaxial setting and coupling inner ring 2, wherein flange outer ring 1 is the parts that flange plate and bearing outer ring are wholely set; Coupling inner ring 2 for half-coupling and bearing inner race be wholely set parts; Be provided with some steel balls 3 between coupling inner ring 2 and flange outer ring 1, steel ball 3 is provided with the retainer 4 for keeping spacing between steel ball 3; Coupling inner ring 2 and flange outer ring 1 are respectively equipped with the groove adapted with steel ball 3; Three lip sealing rings 5 are also provided with between coupling inner ring 2 and flange outer ring 1.The two ends of coupling inner ring 2 are respectively main shaft connecting end 21 and half-coupling connecting end 22, wherein the end face of main shaft connecting end 21 exceeds the end face of flange outer ring 1, the outer wall that main shaft connecting end 21 exceeds the part of flange outer ring 1 end face is provided with two clamp screw pits 210, and clamp screw pit 210 is perpendicular to the axis of flange coupling bearing.The flange disk 11 of flange outer ring 1 is provided with some bolts hole 10, and bolt hole 10 diameter is greater than the diameter of the screw rod being mated use.
Claims (5)
1. a flange coupling bearing, is characterized in that: the flange outer ring (1) and the coupling inner ring (2) that comprise coaxial setting, the parts that described flange outer ring (1) is wholely set for flange plate and bearing outer ring; Described coupling inner ring (2) for half-coupling and bearing inner race be wholely set parts; Be provided with some rolling elements (3) between described coupling inner ring (2) and flange outer ring (1), described rolling element (3) is provided with the retainer (4) keeping spacing between rolling element (3); Coupling inner ring (2) and flange outer ring (1) are respectively equipped with the groove adapted with rolling element (3); Seal ring (5) is also provided with between described coupling inner ring (2) and flange outer ring (1).
2. a kind of flange coupling bearing according to claim 1, it is characterized in that: the two ends of described coupling inner ring (2) are respectively main shaft connecting end (21) and half-coupling connecting end (22), wherein the end face of main shaft connecting end (21) exceeds the end face of flange outer ring (1), the part that described main shaft connecting end (21) exceeds flange outer ring (1) end face is provided with some clamp screw pits (210), and clamp screw pit (210) is perpendicular to the axis of flange coupling bearing.
3. a kind of flange coupling bearing according to claim 1, is characterized in that: described seal ring (5) is three lip sealing rings.
4. a kind of flange coupling bearing according to claim 1, is characterized in that: the flange disk (11) of described flange outer ring (1) is provided with some bolts hole (10), and bolt hole (10) diameter is greater than the diameter of the screw rod being mated use.
5. a kind of flange coupling bearing according to claim 1, is characterized in that: described rolling element (3) is steel ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465848.7U CN204113912U (en) | 2014-08-19 | 2014-08-19 | A kind of flange coupling bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465848.7U CN204113912U (en) | 2014-08-19 | 2014-08-19 | A kind of flange coupling bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204113912U true CN204113912U (en) | 2015-01-21 |
Family
ID=52331225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420465848.7U Active CN204113912U (en) | 2014-08-19 | 2014-08-19 | A kind of flange coupling bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204113912U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927670A (en) * | 2016-06-17 | 2016-09-07 | 苏州华徕光电仪器有限公司 | Bearing transmission coupler |
| TWI608187B (en) * | 2015-02-16 | 2017-12-11 | Ball screw power continuous connection structure | |
| CN109340263A (en) * | 2018-11-07 | 2019-02-15 | 慈兴集团有限公司 | A kind of multi-sealed flange bearing |
-
2014
- 2014-08-19 CN CN201420465848.7U patent/CN204113912U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI608187B (en) * | 2015-02-16 | 2017-12-11 | Ball screw power continuous connection structure | |
| CN105927670A (en) * | 2016-06-17 | 2016-09-07 | 苏州华徕光电仪器有限公司 | Bearing transmission coupler |
| CN109340263A (en) * | 2018-11-07 | 2019-02-15 | 慈兴集团有限公司 | A kind of multi-sealed flange bearing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204113912U (en) | A kind of flange coupling bearing | |
| CN204784169U (en) | Bearing that slows down and be convenient for install | |
| CN203061901U (en) | Electric spindle with dustproof function of lathe | |
| CN103790950A (en) | Double-row variable combined bearing | |
| CN204113923U (en) | A kind of vibration damping mechanical supporting device of transmission shaft | |
| CN103047280A (en) | Novel rolling bearing structure | |
| CN202125516U (en) | Coupling bearing | |
| CN203146352U (en) | Vertical self-adjustment long-shaft sewage pump | |
| CN203067539U (en) | Novel rolling bearing structure | |
| CN205533784U (en) | High -speed biserial tapered roller revolving stage bearing | |
| CN203641269U (en) | Novel bidirectional thrust angular contact ball bearing | |
| CN203214605U (en) | Stop double-row tapered roller bearing | |
| CN203146576U (en) | Slewing bearing of zero clearance raceway and slewing driving device of zero clearance raceway | |
| CN102990372A (en) | Operating platform of numerical control heavy-duty type milling lathe | |
| CN202468729U (en) | Connecting structure of long shaft and bearing | |
| CN202804800U (en) | Gantry screw pretensioning device | |
| CN205689695U (en) | A kind of decelerator | |
| CN208919048U (en) | A kind of gearbox J7 output shaft reducing shaft end abrasion | |
| CN206257161U (en) | A kind of double-row angular contact bal bearing | |
| CN202971563U (en) | Four-row cylindrical roller bearing based on assembly chamfering angle at outer ring | |
| CN212868204U (en) | Positioning device for contact ball bearing of gear box | |
| CN204477085U (en) | A kind of agricultural machinery roller bearing | |
| CN203664692U (en) | Lathe spindle | |
| CN203509759U (en) | Protective structure for machine tool bearing | |
| CN103722527B (en) | Belt pulley installation structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |