CN103470627A - Novel linear sliding rail with equal loads in four directions - Google Patents
Novel linear sliding rail with equal loads in four directions Download PDFInfo
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- CN103470627A CN103470627A CN2013104082877A CN201310408287A CN103470627A CN 103470627 A CN103470627 A CN 103470627A CN 2013104082877 A CN2013104082877 A CN 2013104082877A CN 201310408287 A CN201310408287 A CN 201310408287A CN 103470627 A CN103470627 A CN 103470627A
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- slide rail
- bearing
- sliding rail
- steel ball
- circular arc
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Abstract
The invention relates to a novel linear sliding rail with equal loads in four directions, comprising a sliding rail and a sliding block, wherein the sliding block is fixed on the sliding rail in a sliding manner, the sliding rail comprises an upper sliding rail and a lower sliding rail, vertical faces at two sides of the sliding rail are provided with two arc grooves by taking the center line of the sliding rail as an axis of symmetry, the upper sliding rail and the lower sliding rail are respectively arranged above and below the arc grooves, an arc track is embedded at each of four corner edges of the upper sliding rail, the sliding block comprises a sliding block main body and a bearing, the sliding block main body is door-shaped, the bearing is fixedly arranged in the groove of the door frame of the sliding block main body and comprises steel balls, the side face of the bearing is provided with an arc outer roller path, and the steel balls are arranged in the arc track and the arc outer roller path. By adopting the technical scheme of the invention, the sliding rail can provide the same load capacities in four directions including the radial direction, the counter-radial direction, the horizontal direction and the longitudinal direction, so that the novel linear sliding rail can be installed for use in whether the X axis, the Y axis or the Z axis.
Description
Technical field
The present invention relates to highi degree of accuracy and manufacture field, be specifically related to a kind of four directions to the novel linear slide rail that waits load.
Background technique
General linear rail is a kind of rolling guiding, it is done the infinite scroll circulation between slide block and guide rail by steel ball, make load platform to move linearly with highi degree of accuracy easily along guide rail, its friction factor can be down to 1/50 of tradition slip guiding, make it to reach easily the positioning precision of μ m level, although but common linear rail can bear certain load on multiple directions, but differing in size of load, one axially can only be used that maximum face of guide rail load, the non-constant of interchangeability, if can design a kind of linear rail, make guide rail can bear up and down simultaneously four directions to equal load, guide rail can be used in arbitrary axis upwards, the problems referred to above also are resolved.
Summary of the invention
The object of the invention is to overcome the problem that prior art exists, a kind of basin that can see water temperature used to diabetic is provided.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of four directions is to the novel linear slide rail that waits load, comprise slide rail and slide block, described slide block slidably is fixed on described slide rail, described slide rail comprises slide rail and glidepath, the slide rail center line of take on the vertical plane of the both sides of described slide rail arranges two arc grooves as symmetry axis, described arc groove above and below is respectively described upper slide rail and described glidepath, four arms of angle of described upper slide rail are inlaid with the circular arc type track, described slide block comprises slider body and bearing, described slider body is the door type, described bearing is fixedly installed in the groove of doorframe of slider body, described bearing comprises steel ball, described bearing side is provided with the outer raceway of circular arc type, in raceway, described steel ball is set outside described circular arc type track and described circular arc type.
Further, described bearing also comprises end cap, upper retainer and lower retainer, described end cap is fixedly installed on the end, two ends of bearing, be provided with retainer between the upper surface of contact of described bearing and described slider body, be provided with lower retainer between described bearing and described glidepath surface of contact, in the inside of described bearing, be provided with raceway in steel ball.
Further, in the outer raceway of described circular arc type and described steel ball, raceway forms continuous steel ball roll channel, and described steel ball is rotatable to be arranged in the outer raceway of described circular arc type and the interior raceway of described steel ball.
Further, the vertical line of the corresponding string of described circular arc type track camber line becomes miter angle with horizontal plane.
Preferably, described bearing face place also is provided with oil nozzle, and described oil nozzle is lubricated by the oil duct in described bearing.
The invention has the beneficial effects as follows:
Adopt technical solution of the present invention, rigidity is high, and noise is low, and slide rail can provide radially, instead radially reach the load carrying capacity that the horizontal and longitudinal direction four direction is identical, and no matter X, Y, Z axis is to installing and using.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is schematic cross-section of the present invention.
Number in the figure explanation: 1, slide rail, 11, upper slide rail, 111, the circular arc type track, 12, glidepath, 13, arc groove, 2, slide block, 21, slider body, 22, bearing, 221, steel ball, 222, the outer raceway of circular arc type, 223, end cap, 224, upper retainer, 225, lower retainer, 226, raceway in steel ball, 3, oil nozzle.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Shown in Fig. 1, a kind of four directions is to the novel linear slide rail that waits load, comprise slide rail 1 and slide block 2, described slide block 2 slidably is fixed on described slide rail 1, described slide rail 1 comprises slide rail 11 and glidepath 12, the slide rail center line of take on the vertical plane of the both sides of described slide rail 1 arranges two arc grooves 13 as symmetry axis, described arc groove 13 above and belows are respectively described upper slide rail 11 and described glidepath 12, 11 4 arms of angle of described upper slide rail are inlaid with circular arc type track 111, described slide block 2 comprises slider body 21 and bearing 22, described slider body 21 is the door type, described bearing (22) is fixedly installed in the groove of doorframe of slider body 21, described bearing 22 comprises steel ball 221, described bearing 22 sides are provided with the outer raceway 222 of circular arc type, outside described circular arc type track 111 and described circular arc type, raceway 222 is interior arranges described steel ball 221.
Further, described bearing 22 also comprises end cap 223, upper retainer 224 and lower retainer 225, described end cap 223 is fixedly installed on the end, two ends of bearing 22, be provided with retainer 224 between the upper surface of contact of described bearing 22 and described slider body 21, be provided with lower retainer 225 between described bearing 22 and described glidepath 12 surface of contact, be provided with raceway 226 in steel ball in the inside of described bearing 22.
Further, outside described circular arc type, raceway 222 forms continuous steel ball roll channel with the interior raceway 226 of described steel ball, and described steel ball 221 is rotatable to be arranged in the outer raceway 222 of described circular arc type and the interior raceway 226 of described steel ball.
Further, the vertical line of the corresponding string of described circular arc type track 111 camber lines becomes miter angle with horizontal plane.
Preferably, described bearing 22 ends also are provided with oil nozzle 3, and described oil nozzle 3 is lubricated by the oil duct in described bearing 22.
Principle of the present invention:
The present invention uses four row formula arc grooves, coordinate four row steel ball 45 degree contact angles, allow steel ball reach 2 desirable contact structures, can bear from radially, instead radially reach the load carrying capacity that the horizontal and longitudinal direction four direction is identical, more can apply where necessary precompressed to improve rigidity.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a four directions is to the novel linear slide rail that waits load, comprise slide rail (1) and slide block (2), described slide block (2) slidably is fixed on described slide rail (1), it is characterized in that, described slide rail (1) comprises slide rail (11) and glidepath (12), the slide rail center line of take on the both sides vertical plane of described slide rail (1) arranges two arc grooves (13) as symmetry axis, described arc groove (13) above and below is respectively described upper slide rail (11) and described glidepath (12), (11) four arms of angle of described upper slide rail are inlaid with circular arc type track (111), described slide block (2) comprises slider body (21) and bearing (22), described slider body (21) is the door type, described bearing (22) is fixedly installed in the groove of doorframe of slider body (21), described bearing (22) comprises steel ball (221), described bearing (22) side is provided with the outer raceway (222) of circular arc type, described steel ball (221) is set in raceway (222) outside described circular arc type track (111) and described circular arc type.
2. four directions according to claim 1 is to the novel linear slide rail that waits load, it is characterized in that, described bearing (22) also comprises end cap (223), upper retainer (224) and lower retainer (225), described end cap (223) is fixedly installed on the end, two ends of bearing (22), be provided with retainer (224) between the upper surface of contact of described bearing (22) and described slider body (21), be provided with lower retainer (225) between described bearing (22) and described glidepath (12) surface of contact, be provided with raceway in steel ball (226) in the inside of described bearing (22).
According to claim 1 and 2 described four directions to etc. the novel linear slide rail of load, it is characterized in that, the outer raceway (222) of described circular arc type forms continuous steel ball roll channel with the interior raceway (226) of described steel ball, and described steel ball (221) is rotatable to be arranged in the outer raceway (222) of described circular arc type and the interior raceway (226) of described steel ball.
4. four directions according to claim 1, to the novel linear slide rail that waits load, is characterized in that, the vertical line of the corresponding string of described circular arc type track (111) camber line becomes miter angle with horizontal plane.
According to claim 1,2 and 3 described four directions to etc. the novel linear slide rail of load, it is characterized in that, described bearing (22) end also is provided with oil nozzle (3), by described bearing (22), interior oil duct is lubricated described oil nozzle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104082877A CN103470627A (en) | 2013-09-10 | 2013-09-10 | Novel linear sliding rail with equal loads in four directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104082877A CN103470627A (en) | 2013-09-10 | 2013-09-10 | Novel linear sliding rail with equal loads in four directions |
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| Publication Number | Publication Date |
|---|---|
| CN103470627A true CN103470627A (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104082877A Pending CN103470627A (en) | 2013-09-10 | 2013-09-10 | Novel linear sliding rail with equal loads in four directions |
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| CN (1) | CN103470627A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949882A (en) * | 2014-03-31 | 2015-09-30 | 达丰（重庆）电脑有限公司 | Ball dropping testing fixture |
| CN109477517A (en) * | 2016-07-14 | 2019-03-15 | 卡斯卡特公司 | Nonmetallic supporting member on bearing assembly |
| CN114047126A (en) * | 2021-10-31 | 2022-02-15 | 苏州精梭智能技术有限公司 | Annular track assembly, weaving defect inspection equipment with same and weaving system |
| CN114800037A (en) * | 2022-06-27 | 2022-07-29 | 中机智能装备创新研究院(宁波)有限公司 | Composite guide rail and overload detection method thereof |
Citations (7)
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| CN201047397Y (en) * | 2007-06-05 | 2008-04-16 | 精浚科技股份有限公司 | Circulation and rotatable type guide structure of linear sliding rail |
| CN201121654Y (en) * | 2007-11-07 | 2008-09-24 | 精浚科技股份有限公司 | Non-segment difference guiding circulating structure of linear sliding rail |
| CN201925344U (en) * | 2011-01-26 | 2011-08-10 | 宁波安信数控技术有限公司 | High-speed rolling linear guideway pair |
| CN202132387U (en) * | 2011-06-24 | 2012-02-01 | 常州富丽康精密机械有限公司 | Precise rolling guiding rail pair |
| DE202012101075U1 (en) * | 2012-03-26 | 2012-05-14 | Kuo-Le Tsao | Linear sliding block |
| CN202391961U (en) * | 2011-11-23 | 2012-08-22 | 曹国乐 | Linear sliding block structure |
| CN202646384U (en) * | 2012-05-21 | 2013-01-02 | 吴芳瑄 | Linear slide rail with lubrication system |
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2013
- 2013-09-10 CN CN2013104082877A patent/CN103470627A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201047397Y (en) * | 2007-06-05 | 2008-04-16 | 精浚科技股份有限公司 | Circulation and rotatable type guide structure of linear sliding rail |
| CN201121654Y (en) * | 2007-11-07 | 2008-09-24 | 精浚科技股份有限公司 | Non-segment difference guiding circulating structure of linear sliding rail |
| CN201925344U (en) * | 2011-01-26 | 2011-08-10 | 宁波安信数控技术有限公司 | High-speed rolling linear guideway pair |
| CN202132387U (en) * | 2011-06-24 | 2012-02-01 | 常州富丽康精密机械有限公司 | Precise rolling guiding rail pair |
| CN202391961U (en) * | 2011-11-23 | 2012-08-22 | 曹国乐 | Linear sliding block structure |
| DE202012101075U1 (en) * | 2012-03-26 | 2012-05-14 | Kuo-Le Tsao | Linear sliding block |
| CN202646384U (en) * | 2012-05-21 | 2013-01-02 | 吴芳瑄 | Linear slide rail with lubrication system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949882A (en) * | 2014-03-31 | 2015-09-30 | 达丰（重庆）电脑有限公司 | Ball dropping testing fixture |
| CN109477517A (en) * | 2016-07-14 | 2019-03-15 | 卡斯卡特公司 | Nonmetallic supporting member on bearing assembly |
| CN114047126A (en) * | 2021-10-31 | 2022-02-15 | 苏州精梭智能技术有限公司 | Annular track assembly, weaving defect inspection equipment with same and weaving system |
| CN114800037A (en) * | 2022-06-27 | 2022-07-29 | 中机智能装备创新研究院(宁波)有限公司 | Composite guide rail and overload detection method thereof |
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Application publication date: 20131225 |