CN201487046U - Flange type ball screw precise sealing combined support bearing - Google Patents
Flange type ball screw precise sealing combined support bearing Download PDFInfo
- Publication number
- CN201487046U CN201487046U CN2009201897945U CN200920189794U CN201487046U CN 201487046 U CN201487046 U CN 201487046U CN 2009201897945 U CN2009201897945 U CN 2009201897945U CN 200920189794 U CN200920189794 U CN 200920189794U CN 201487046 U CN201487046 U CN 201487046U
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- CN
- China
- Prior art keywords
- ball screw
- outer ring
- support bearing
- combined support
- type ball
- 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 - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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Abstract
The utility model relates to a flange type ball screw precise sealing combined support bearing comprising an inner ring, an integral flange outer ring, a holding frame, steel balls and a sealing ring. The flange type ball screw precise sealing combined support bearing is characterized in that the steel balls are uniformly distributed between the inner ring and the integral flange outer ring. Two sets of bearing outer rings are integrated into one integral flange outer ring. The flange type ball screw precise sealing combined support bearing is characterized in that: 1. the integral flange outer ring can be directly installed on a fixing end so as to solve the problem of meeting the high requirements for installing common standard 7-type bearings; and 2. the product has compact structure, small volume, bidirectional load-carrying capability, small vibration, low noise, high rotating accuracy, lower friction moment, excellent sealing property, speedy rotating property, wide applicability, easy installation, low price and long service life.
Description
Technical field
The utility model relates to bearing, particularly be the accurate seal combination spring bearing of a kind of flange-type ball screw.
Background technique
China's machine industry grows out of nothing, and transforms to precision from extensive, has formed the product scientific research and development, has produced than rounded system.And the ball screw spring bearing is the vitals of driving mechanism of the various numerically-controlled precise process equipments of highi degree of accuracy, high rotating speed, precision measurement equipment, robot etc.At present, the ball screw spring bearing of domestic use, most successful high-precision numerical control machine of my company's research and development that adopted seals spring bearing with the ball screw precision.In client's application process, after sales service personnel's follow-up investigation by us is found, the operator of lathe manufacturer are unprofessional to the installation of bearing, lack necessary technical ability and relevant knowledge, and the installation bearing is wasted time and energy even barbarous the installation causes bearing accuracy destruction etc.
The model utility content
For realize simplifying bearing installation program, the purpose of the improper destruction precision of avoiding installing etc., the utility model provides a kind of flanged (FLGD) accurate sealing ball screw combined support bearing, the client can directly install to the combined support bearing on the screw mandrel when mounted, reduced the operation of bearing apolegamy, single installation, simplified the program of installing greatly, reduced the technical ability requirement of operator, guaranteed that also bearing accuracy is not destroyed simultaneously Bearing Installation.
To achieve these goals, the utility model adopts following technological scheme:
Flanged (FLGD) accurate sealing ball screw combined support bearing is to comprise inner ring, integral (type) flange outer ring, retainer, steel ball, seal ring by it, steel ball is evenly distributed between inner ring and the integral (type) flange outer ring by retainer, it is characterized in that: the outer ring of two cover pairing bearings has been simplified to an integral (type) flange outer ring, solved the problem of various precision machine tool Bearing Installation debug difficulties, with the assembly blocking, greatly reduce the cost of buying common precision bearing and other accessories, reduced and assembled the precision that the cumulative error of bringing has improved machine tool running.
The utility model bearing has following characteristics:
1, the integral (type) flange outer ring can be directly installed on the fixed end, has solved the high problem of common standard 7 class bearing installation specifications.
2, this product with compact structure volume is little, but bidirectional stress has low vibration, low noise, running accuracy height, lower friction torque, excellent sealing ability, high speed running performance, wide adaptability, is easy to install, and the characteristic of low price long lifetime.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Specific embodiments
Further specify with reference to the accompanying drawings.
As shown in Figure 1, the accurate seal combination spring bearing of flange-type ball screw, it comprises inner ring 2, integral (type) flange outer ring 1, retainer 3, steel ball 4, seal ring 5, steel ball 4 is evenly distributed between inner ring 2 and the integral (type) flange outer ring 1 by retainer 3, it is characterized in that: the outer ring of two cover pairing bearings has been simplified to an integral (type) flange outer ring 1, can be directly installed on the fixed end, solve the high problem of common standard 7 class bearing installation specifications.
At last, should be pointed out that above embodiment only is the more representational example of the utility model.Obviously, the technical solution of the utility model is not limited to the foregoing description, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection domain of the present utility model.
Claims (1)
1. the accurate seal combination spring bearing of flange-type ball screw, it comprises inner ring, integral (type) flange outer ring, retainer, steel ball, seal ring, it is characterized in that: steel ball is evenly distributed between inner ring and the integral (type) flange outer ring by retainer, and two outer rings of overlapping the pairing bearings have been simplified to an integral (type) flange outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201897945U CN201487046U (en) | 2009-07-27 | 2009-07-27 | Flange type ball screw precise sealing combined support bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201897945U CN201487046U (en) | 2009-07-27 | 2009-07-27 | Flange type ball screw precise sealing combined support bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201487046U true CN201487046U (en) | 2010-05-26 |
Family
ID=42425924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201897945U Expired - Lifetime CN201487046U (en) | 2009-07-27 | 2009-07-27 | Flange type ball screw precise sealing combined support bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201487046U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102703A (en) * | 2011-04-06 | 2011-06-22 | 无锡市第二轴承有限公司 | Bearing capable of bearing axial force |
| CN103206459A (en) * | 2013-05-06 | 2013-07-17 | 无锡市第二轴承有限公司 | Outer ring of high-speed precision combination bearing |
| CN103216524A (en) * | 2013-05-06 | 2013-07-24 | 无锡市第二轴承有限公司 | High-speed precise combined bearing |
| CN104963949A (en) * | 2015-07-08 | 2015-10-07 | 无锡诚石轴承有限公司 | Precision bearing for sorter |
| CN106194996A (en) * | 2016-07-26 | 2016-12-07 | 成都普瑞斯数控机床有限公司 | Screw mandrel bearing fixed mechanism |
| CN106239235A (en) * | 2016-07-26 | 2016-12-21 | 成都普瑞斯数控机床有限公司 | There is the ball wire rod mechanism of bearing positioning device |
-
2009
- 2009-07-27 CN CN2009201897945U patent/CN201487046U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102703A (en) * | 2011-04-06 | 2011-06-22 | 无锡市第二轴承有限公司 | Bearing capable of bearing axial force |
| CN103206459A (en) * | 2013-05-06 | 2013-07-17 | 无锡市第二轴承有限公司 | Outer ring of high-speed precision combination bearing |
| CN103216524A (en) * | 2013-05-06 | 2013-07-24 | 无锡市第二轴承有限公司 | High-speed precise combined bearing |
| CN104963949A (en) * | 2015-07-08 | 2015-10-07 | 无锡诚石轴承有限公司 | Precision bearing for sorter |
| CN106194996A (en) * | 2016-07-26 | 2016-12-07 | 成都普瑞斯数控机床有限公司 | Screw mandrel bearing fixed mechanism |
| CN106239235A (en) * | 2016-07-26 | 2016-12-21 | 成都普瑞斯数控机床有限公司 | There is the ball wire rod mechanism of bearing positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |