CN203308911U - Sliding block guide rail device for roller bearing - Google Patents
Sliding block guide rail device for roller bearing Download PDFInfo
- Publication number
- CN203308911U CN203308911U CN2013202582421U CN201320258242U CN203308911U CN 203308911 U CN203308911 U CN 203308911U CN 2013202582421 U CN2013202582421 U CN 2013202582421U CN 201320258242 U CN201320258242 U CN 201320258242U CN 203308911 U CN203308911 U CN 203308911U
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- CN
- China
- Prior art keywords
- guide rail
- slide
- bar
- rolling bearing
- sliding block
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Abstract
The utility model discloses a sliding block guide rail device for a roller bearing. The guide rail device comprises a guide rail (1) and a sliding block (2), wherein the sliding block (2) is arranged on the guide rail (1) in a manner capable of sliding back and forth. The sliding block guide rail device is characterized in that the right side and the left side of the guide rail (1) are fixed on a guide rail frame (3), a C-shaped guide rail cavity (11) is axially arranged on the guide rail (1), sliding shafts (4) are arranged on the lower surface of the guide rail cavity (11) in a convex manner respectively, the rolling bearings (5) are arranged on the sliding shafts (4) respectively, the rolling bearings (5) can be arranged on the sliding shafts (4) in a rolling manner through an annular cavity (51) on the peripheral surface along the sliding shafts (4), and the rolling bearings (5) are fixed with the sliding blocks (2) through the fixing devices (6). Compared with the prior art, the guide rail device disclosed by the utility model has the advantages that the sliding block is arranged on the guide rail through the rolling bearings on the two sides, and the resistance of the sliding block can be effectively reduced so that the sliding block slides flexibly, runs stably and has larger bearing capacity. The sliding block guide rail device disclosed by the utility model is simple in structure, convenient to manufacture and long in service life.
Description
Technical field
The utility model relates to a kind of guide rail manufacture technology field, is specifically related to a kind of slider guide rail apparatus of roller bearing.
Background technique
The existing patent No. is that the Chinese invention patent that the CN200580043208.0 name is called " rolling guide device " discloses a kind of structure, its structure includes rail track and moving block, it is characterized in that: the moving block moved back and forth along rail track possesses and is fixed with the block body that is mounted body, in the position in the face of the ball rolling surface of above-mentioned rail track, be arranged on above-mentioned block body and form the ball-recirculation plate on above-mentioned Infinite Cyclic road, on this ball-recirculation plate, be formed with at least the rolling groove carrying straight-line groove in opposite directions with rail track, parallel with this carrying straight-line groove and towards rail track open without the carrying straight-line groove, described ball limit in the carrying straight-line groove of above-mentioned ball-recirculation plate on one side and the rolling groove of rail track between bearing load roll on one side, described, with rail track, join and without under loaded state, rolling on one side on one side without carrying in straight-line groove.This device easily possesses the Infinite Cyclic road of ball on moving block, can simply and at an easy rate manufacture by cutting down part count or work manhours.Yet this apparatus structure complexity, install inconveniently, slides also not steadily, so the structure of this device also needs further improvement.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned prior art present situation, to provide a kind of simple in structure and slide block slides steadily, the slider guide rail apparatus of roller bearing flexibly.
The utility model solves the problems of the technologies described above the technological scheme adopted: the slider guide rail apparatus of this roller bearing, include guide rail, slide block, described slide block can be arranged on guide rail in front and back glidingly, it is characterized in that: described guide rail is that the right and left is fixed on guideway frame, described guide rail is provided with the guide rail chamber of " Contraband " font vertically, on below described guide rail chamber, convex with respectively slide-bar, on described slide-bar, be respectively arranged with rolling bearing, described rolling bearing can rollably be set together along slide-bar by the annular cavity of outer circumferential face, described rolling bearing is fixed together by fixing device and slide block.
As improvement, on the end face of described guide rail chamber, be respectively arranged with and the symmetrically arranged slide-bar of bottom surface, guide rail chamber slide-bar, the annular cavity top of described rolling bearing can rollably be limited in the slide-bar on the end face of guide rail chamber.
Improve, the radial cross section of the annular cavity of described rolling bearing preferably is " U " font or " V " font again, the sectional shape of described slide-bar and annular cavity suitable.
Improve, described slide block connects and is fixed in corresponding guide rail chamber by welding or screw again.
Improve, be provided with at least two rolling bearings in described guide rail chamber, every limit, described rolling bearing is preferably interval and equidistantly is placed on slide-bar.
Improve, described fixing device comprises central shaft and connecting body again, and the inner ring of described central shaft one end and rolling bearing fixes, and the other end of described central shaft and connecting body bottom fix, and upper end and the slide block of described connecting body fix.
Improve, the guide rail of described the right and left is fixed on guideway frame symmetrically centered by guideway frame again.
Compared with prior art, it is that the right and left is fixed on guideway frame that the utility model adopts guide rail, described guide rail is provided with the guide rail chamber of " Contraband " font vertically, on below described guide rail chamber, convex with respectively slide-bar, on slide-bar, be respectively arranged with rolling bearing, described rolling bearing can rollably be set together along slide-bar by the annular cavity of outer circumferential face, and described rolling bearing is fixed together by fixing device and slide block.The advantage of this design is: described slide block passes through the rolling bearing on both sides on guide rail, can effectively reduce the resistance of slide block, thereby make that slide block slides more flexibly, operation is more steady, bearing capacity is also larger, and the utility model is simple in structure, easy to make, working life is also longer.
The accompanying drawing explanation
Fig. 1 is stereogram of the present utility model;
Fig. 2 be Fig. 1 exploded view;
Fig. 3 is the exploded view of the another kind of state of Fig. 1;
Fig. 4 is the plan view of Fig. 1;
Fig. 5 is along the sectional view of A-A line in Fig. 4;
Fig. 6 is the front projection figure of Fig. 1.
Embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figures 1 to 6, the slider guide rail apparatus of the roller bearing of the present embodiment, include guide rail 1, slide block 2, described slide block 2 can be arranged on guide rail 1 front and back glidingly, described guide rail 1 is fixed on guideway frame 3 for the right and left symmetrically centered by guideway frame 3, described guide rail 1 is provided with the guide rail chamber 11 of " Contraband " font vertically, on below described guide rail chamber 11, convex with respectively slide-bar 4, on described slide-bar 4, be respectively arranged with rolling bearing 5, described rolling bearing 5 can rollably be set together along slide-bar 4 by the annular cavity 51 of outer circumferential face, described rolling bearing 5 is fixed together by fixing device 6 and slide block 2.On 11 end faces of described guide rail chamber, be respectively arranged with and the symmetrically arranged slide-bar 4 of guide rail chamber 11 bottom surface slide-bar 4, annular cavity 51 tops of described rolling bearing 5 can rollably be limited in the slide-bar 4 on 11 end faces of guide rail chamber.The radial cross section of the annular cavity 51 of described rolling bearing 5 is " V " font, the sectional shape of described slide-bar 4 and annular cavity 51 suitable.The radial cross section of the annular cavity 51 of certain described rolling bearing 5 can be " U " font, the sectional shape of described slide-bar 4 and annular cavity 51 suitable.Described slide block 2 connects and is fixed in corresponding guide rail chamber 11 by welding or screw.In described guide rail chamber, every limit 11, two rolling bearings 5 are set, described rolling bearing 5 equidistantly is placed on slide-bar 4 for interval.Described fixing device 6 comprises central shaft 61 and connecting body 62, and the inner ring 52 of described central shaft 61 1 ends and rolling bearing 5 fixes, and the other end of described central shaft 61 and connecting body 62 bottoms fix, and the upper end of described connecting body 62 and slide block 2 fix.
Enforcement principle of the present utility model is: during use, described slide block 2 is arranged on guide rail 1 by slide-bar 4, has increased area of contact, make slide block 2 operations more steady, and be provided with rolling bearing 5 between guide rail 1 and slide block 2, thereby it is more flexible that slide block 2 is slided.Also have, described rolling bearing 5 is provided with altogether 4, on one side 2, being arranged at symmetrically on slide-bar 4, and slide-bar is placed in to guide rail chamber 11, the resistance while then further reducing slide block 2 motion, make sliding of slide block 2 more flexible, also sensitiveer.That the utility model also has is simple in structure, easy to make, the characteristics of applied range, long service life.
Claims (7)
1. the slider guide rail apparatus of a roller bearing, include guide rail (1), slide block (2), described slide block (2) can be arranged on guide rail (1) front and back glidingly, it is characterized in that: described guide rail (1) is fixed on guideway frame (3) for the right and left, described guide rail (1) is provided with the guide rail chamber (11) of " Contraband " font vertically, on below described guide rail chamber (11), convex with respectively slide-bar (4), on described slide-bar (4), be respectively arranged with rolling bearing (5), described rolling bearing (5) can rollably be set together along slide-bar (4) by the annular cavity (51) of outer circumferential face, described rolling bearing (5) is fixed together by fixing device (6) and slide block (2).
2. slider guide rail apparatus according to claim 1, it is characterized in that: on the end face of described guide rail chamber (11), be respectively arranged with and the symmetrically arranged slide-bar of guide rail chamber (11) bottom surface slide-bar (4) (4), annular cavity (51) top of described rolling bearing (5) can rollably be limited in the slide-bar (4) on the end face of guide rail chamber (11).
3. slider guide rail apparatus according to claim 2, it is characterized in that: the radial cross section of the annular cavity (51) of described rolling bearing (5) is " U " font or " V " font, the sectional shape of described slide-bar (4) and annular cavity (51) suitable.
4. according to arbitrary described slider guide rail apparatus in claim 2 or 3, it is characterized in that: described slide block (2) connects and is fixed in corresponding guide rail chamber (11) by welding or screw.
5. according to arbitrary described slider guide rail apparatus in claims 1 to 3, it is characterized in that: in described guide rail chamber, every limit (11), be provided with at least two rolling bearings (5), described rolling bearing (5) equidistantly is placed on slide-bar (4) for interval.
6. according to arbitrary described slider guide rail apparatus in claims 1 to 3, it is characterized in that: described fixing device (6) comprises central shaft (61) and connecting body (62), the inner ring (52) of described central shaft (61) one ends and rolling bearing (5) fixes, the other end of described central shaft (61) and connecting body (62) bottom fix, and the upper end of described connecting body (62) and slide block (2) fix.
7. according to arbitrary described slider guide rail apparatus in claims 1 to 3, it is characterized in that: the guide rail of described the right and left (1) is fixed on guideway frame (3) symmetrically centered by guideway frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202582421U CN203308911U (en) | 2013-05-10 | 2013-05-10 | Sliding block guide rail device for roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202582421U CN203308911U (en) | 2013-05-10 | 2013-05-10 | Sliding block guide rail device for roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203308911U true CN203308911U (en) | 2013-11-27 |
Family
ID=49615124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202582421U Expired - Fee Related CN203308911U (en) | 2013-05-10 | 2013-05-10 | Sliding block guide rail device for roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203308911U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632882A (en) * | 2015-01-16 | 2015-05-20 | 顾康明 | Guiding rail sliding block bearing and processing technology thereof |
| CN105587766A (en) * | 2014-11-07 | 2016-05-18 | 罗伯特·博世有限公司 | Main body of linear roller bearing |
| CN105736567A (en) * | 2014-12-08 | 2016-07-06 | 苏州江南航天机电工业有限公司 | Slide rail assembly for slip department |
| CN107588301A (en) * | 2016-07-09 | 2018-01-16 | 泰州市创新电子有限公司 | Travelling carriage rolls lowering or hoisting gear |
| CN107588291A (en) * | 2016-07-09 | 2018-01-16 | 泰州市创新电子有限公司 | Pulley type rolls lowering or hoisting gear |
| CN112003413A (en) * | 2020-09-04 | 2020-11-27 | 万图机器人(宁波)有限公司 | Linear motor |
| CN112737276A (en) * | 2020-12-15 | 2021-04-30 | 山西江淮重工有限责任公司 | Main shaft structure of torque-limiting permanent magnet eddy current transmission device |
-
2013
- 2013-05-10 CN CN2013202582421U patent/CN203308911U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587766A (en) * | 2014-11-07 | 2016-05-18 | 罗伯特·博世有限公司 | Main body of linear roller bearing |
| CN105587766B (en) * | 2014-11-07 | 2020-01-21 | 罗伯特·博世有限公司 | Welded linear rolling bearing body |
| CN105736567A (en) * | 2014-12-08 | 2016-07-06 | 苏州江南航天机电工业有限公司 | Slide rail assembly for slip department |
| CN104632882A (en) * | 2015-01-16 | 2015-05-20 | 顾康明 | Guiding rail sliding block bearing and processing technology thereof |
| CN107588301A (en) * | 2016-07-09 | 2018-01-16 | 泰州市创新电子有限公司 | Travelling carriage rolls lowering or hoisting gear |
| CN107588291A (en) * | 2016-07-09 | 2018-01-16 | 泰州市创新电子有限公司 | Pulley type rolls lowering or hoisting gear |
| CN112003413A (en) * | 2020-09-04 | 2020-11-27 | 万图机器人(宁波)有限公司 | Linear motor |
| CN112737276A (en) * | 2020-12-15 | 2021-04-30 | 山西江淮重工有限责任公司 | Main shaft structure of torque-limiting permanent magnet eddy current transmission device |
| CN112737276B (en) * | 2020-12-15 | 2022-11-01 | 山西江淮重工有限责任公司 | Main shaft structure of torque-limiting permanent magnet eddy current transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20150510 |
|
| EXPY | Termination of patent right or utility model |