CN1507980A - Improved structure of linear sliding rail - Google Patents
Improved structure of linear sliding rail Download PDFInfo
- Publication number
- CN1507980A CN1507980A CNA021578311A CN02157831A CN1507980A CN 1507980 A CN1507980 A CN 1507980A CN A021578311 A CNA021578311 A CN A021578311A CN 02157831 A CN02157831 A CN 02157831A CN 1507980 A CN1507980 A CN 1507980A
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- Prior art keywords
- slideway
- slide rail
- slide block
- improved
- oil groove
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Abstract
The improved structure of linear slideway mainly comprises a slideway which can be limittlessly extended, a slide block which can be run along the slideway, a slipway which is placed in the interior of the slide block and is used for receiving rolling body and an end cover which is seal-placed in the end portion of slipway and is used for revolution of rolling body. The interior of said slide block is equipped with a lubricating mechanism, said lubricating mechanism mainly includes an oil groove which is received in the interior of slide block, said oil groove is extended toward two ends of the slide block and is communicated with the slipway, and the interior of oil groove is equipped with a drainage component with enough elasticity and toughness, and its length can be friction-contacted with most of area of slide body.
Description
Technical field
The present invention relates to a kind of linear slide rail structure-improved, refer to a kind of linear slide rail structure-improved especially with perfect lubrication formula.
Background technology
Press, as shown in Figure 1, the linear slide rail of tool lubrication system commonly used, formed by a slide rail that can infinitely prolong 10 and along the slide block 20 that slide rail 10 is done operation, these slide block 20 inside are provided with a slideway 30 that supplies rolling element 31 (can be the steel ball structure) to hold, these slideway 30 inside are contained a lubrication assembly 40 again, and establish one in this slideway 30 ends envelope and can supply rolling element 31 rotating end caps 50, wherein, this lubrication assembly 40 comprises that mainly one can contain oil 41 (can be the oil suction cotton) with rolling element 31 is touching, and is provided with one for scraping the oil-scrapping sheet 42 that removal of impurity break flour is used in the in addition end that contains oil 41 its relative slide blocks;
Linear slide rail commonly used mainly is by oily 41 moments that contacting with rolling element 31 of containing of this lubrication assembly 40, lubricating oil is spread to rolling element 31, by the rolling of the rolling element 31 of the predetermined degree of lubrication of tool, the coefficient of friction with predetermined makes slide block 20 line displacement start on slide rail 10; And it is well known, this rolling element 31 is the ball-type state, as long as that is any quantitative liquid is touching any point position in rolling element 31, all can spread fully in the surface of rolling element 31 along its periphery, but, desire to make lubricating oil to spread in rolling element 31 surfaces, be to need certain hour, add to allow this lubricating oil from the rolling element 31 that touching at first spread to other not with contain oil 41 rolling elements that contact 31, the real difficulty that belongs to, when slide block 20 moved back and forth in very short distance, only several rolling elements 31 were lubricated.Therefore, so common structure promptly causes function not good providing on the lubricated benefit, and slide mass 31 is lubricated not good, cause rolling bad relatively, coefficient of friction improves, and the abrasion that produced promptly increase relatively, and slide block 20 slippage on slide rail 10 is smoothly promptly caused at the end.
Again, as shown in Figure 2, lubrication system for another linear slide rail commonly used, but its design and Fig. 1 only are that the oil 41 that contains with Fig. 1 changes to an oil groove 43 and oneself at most relatively, the producible lubricant effect of institute is still limited, so, how to design the structure that can reach really and rapidly lubricated benefit, be relevant industry the direction that should discuss.
Summary of the invention
The purpose of this invention is to provide a kind of linear slide rail structure-improved, the coefficient of effectively reducing friction.
For achieving the above object, linear slide rail structure-improved provided by the invention mainly comprises:
One slide rail that can infinitely prolong vertically is provided with slideway on it;
One slide block along the slide rail operation, the slideway place of its inner corresponding aforesaid slide rail is provided with corresponding slideway;
Most rolling elements rollably remain between the slideway of aforesaid slide rail and slide block; And
Two envelopes are located at the end cap of slideway end for rolling return; Wherein:
Pass through this slide block inside and be provided with a lubrication system, this lubrication system comprises that mainly one is located in the oil groove of slide block inside, this oil groove also extends and is communicated with slideway to the slide block two ends, and add a drainage part in oil groove inside, the suitable malleable of this drainage part tool, its length is for touching work with its most of area friction of rolling element.
Wherein this drainage part is any fibre object.
Wherein this any fibre object is a wool felt.
Wherein this slide block end is established one and is ended confidential paper, and establishes an oil-scrapping sheet in end cap outside end face.
Wherein this drainage part is one to extend in the slideway and the structure isometric with slideway.
Wherein this oil groove is arranged at the slide block outside and is communicated with slideway by the drainage part.
Description of drawings
See also the detailed description and the accompanying drawing thereof of following relevant a preferred embodiment of the present invention, can further understand technology contents of the present invention and purpose effect thereof; The accompanying drawing of relevant this embodiment is:
Fig. 1 is the lubrication system schematic diagram of known linear slide rail.
Fig. 2 is the lubrication system schematic diagram of known linear slide rail.
Fig. 3 is the schematic diagram of linear slide rail lubrication system of the present invention.
Fig. 4 is other embodiment signal of linear slide rail lubrication system of the present invention.
The specific embodiment
See also Fig. 3.Linear slide rail structure-improved provided by the invention, it roughly comprises: a slide rail that can infinitely prolong 60 reaches along the slide block 61 of slide rail do operation to be formed, these slide block 61 inside are provided with a slideway 62 that supplies rolling element 63 (can be the steel ball structure) to hold, and establish one for rolling element 63 rotating end caps 64, wherein in this slideway 62 ends envelope:
Pass through these slide block 61 inside and be provided with a lubrication system 70, this lubrication system 70 comprises that mainly one is located in the oil groove 71 of slide block 61 inside, this oil groove 71 also extends and is communicated with slideway 62 to slide block 61 two ends, and add a drainage part 72 in oil groove inside and (can be any fibre object, such as: wool felt), this drainage part 72 has suitable malleable, its length is for touching work with rolling element 63 its most of area frictions, relative chute 71 is established one and is ended confidential paper 66 in slide block 61 ends, and establishes one for scraping the oil-scrapping sheet 65 that removal of impurity break flour is used in end cap 64 outside end faces.
So, because this drainage part 72 can produce capillarity, can be really in the given time, lubricating oil is attracted in oil groove 71, and be contained in drainage part 72 bodies, when touching with rolling element 63 its most of areas, lubricating oil in the rolling element that all and drainage part 72 are being touched 63 coatings that can be rapid and certain, and, as everyone knows, because the capillarity of drainage part 72 can produce suction-operated, and when touching with rolling element 63, disengages lubricating oil because of the extruding that is subjected to rolling element 63 again.But, the amount of the lubricating oil that drainage part 72 is disengaged, never only terminate in and to coat on the rolling element 63 that is in contact with it, but be several times as much as the liquid measure (this phenomenon is in like manner as washing object with sponge absorption soap) that can be flowing in the slideway 61, so, at slide block 61 at a predetermined velocity on slide rail 60 when movable, this drainage uncle 72 also simultaneously constantly with lubricating oil with predetermined liquid measure (by the volume control of drainage part 72) drainage to slideway 62, no matter therefore how little the displacement of slide block 61 is much or, lubricating oil all can be spread rapidly on rolling element 63, and the lubrication of certain benefit is provided.
For making the present invention have more variability on the implementation, can be as shown in Figure 4 on embodiment, drainage part 72 is designed to one extends in the slideway 62 and the structure isometric, to reach lubrication more rapidly with slideway 62.Certainly, this oil groove 71 also can be attached to slide block 61 outsides, to reduce the volume of slide block 61.And the present invention also can be widely used in the linear roller bearing of each pattern, as the automatic oil feed device design of other pattern linear slide rail (Linear guideway), straight line ball axle sleeve (Linear ball bush) and ball croze axle (Ball spline).
Above-listed detailed description is specifying at a possible embodiments of the present invention, but this embodiment is not in order to limit claim of the present invention, allly do not break away from the equivalence that the technology of the present invention spirit does and implement or change, all should be contained in the claim of the present invention.
Claims (6)
1, a kind of linear slide rail structure-improved mainly comprises:
One slide rail that can infinitely prolong vertically is provided with slideway on it;
One slide block along the slide rail operation, the slideway place of its inner corresponding aforesaid slide rail is provided with corresponding slideway;
Most rolling elements rollably remain between the slideway of aforesaid slide rail and slide block; And
Two envelopes are located at the end cap of slideway end for rolling return; Wherein:
Pass through this slide block inside and be provided with a lubrication system, this lubrication system comprises that mainly one is located in the oil groove of slide block inside, this oil groove also extends and is communicated with slideway to the slide block two ends, and add a drainage part in oil groove inside, the suitable malleable of this drainage part tool, its length is for touching work with its most of area friction of rolling element.
2, by the described linear slide rail structure-improved of claim 1, it is characterized in that wherein this drainage part is any fibre object.
3, by the described linear slide rail structure-improved of claim 2, it is characterized in that wherein this any fibre object is a wool felt.
4,, it is characterized in that wherein this slide block end is established one and ended confidential paper, and establishes an oil-scrapping sheet in end cap outside end face by the described linear slide rail structure-improved of claim 1.
5,, it is characterized in that wherein this drainage part is one to extend in the slideway and the structure isometric with slideway by the described linear slide rail structure-improved of claim 1.
By the described linear slide rail structure-improved of claim 1, it is characterized in that 6, wherein this oil groove is arranged at the slide block outside and is communicated with slideway by the drainage part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021578311A CN1507980A (en) | 2002-12-18 | 2002-12-18 | Improved structure of linear sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021578311A CN1507980A (en) | 2002-12-18 | 2002-12-18 | Improved structure of linear sliding rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1507980A true CN1507980A (en) | 2004-06-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021578311A Pending CN1507980A (en) | 2002-12-18 | 2002-12-18 | Improved structure of linear sliding rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1507980A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100371116C (en) * | 2005-07-01 | 2008-02-27 | 余达工业股份有限公司 | Improved manufacturing method and apparatus for linear sliding rail |
| CN100414130C (en) * | 2005-12-16 | 2008-08-27 | 上银科技股份有限公司 | Linear rack for adjusting self-lubricating unit oil-supply quantity |
| WO2011079444A1 (en) * | 2009-12-30 | 2011-07-07 | 深圳市能源环保有限公司 | Incinerator |
| CN101907128B (en) * | 2005-12-26 | 2012-06-06 | Thk株式会社 | Motion guide device |
| CN103406766A (en) * | 2012-12-18 | 2013-11-27 | 芜湖陀曼精机科技有限公司 | Sliding block type static pressure guide rail series having same installation size with pin roller linear guide rail |
| CN104494495A (en) * | 2014-12-12 | 2015-04-08 | 宁波市镇海怡福莱文化创意有限公司 | Truck guide post and guide slot |
| CN106737491A (en) * | 2016-12-14 | 2017-05-31 | 重庆博钻太阳能灯具有限公司 | Solar lamp group part apparatus for placing |
| CN107052897A (en) * | 2017-03-14 | 2017-08-18 | 宁夏共享机床辅机有限公司 | A kind of improved hollow machine shield |
| CN107215182A (en) * | 2017-06-06 | 2017-09-29 | 北京京唐德信轨道设备有限公司 | A kind of built-in cab door opens pull-up structure |
| CN108265418A (en) * | 2018-01-16 | 2018-07-10 | 拓卡奔马机电科技有限公司 | The lubrication system and sewing machine of sewing machine sliding block slide unit |
| CN110118226A (en) * | 2018-02-05 | 2019-08-13 | 上银科技股份有限公司 | Prevent the linear slide rail of oil leak |
| WO2021008199A1 (en) * | 2019-07-15 | 2021-01-21 | Thk株式会社 | Motion guiding device and lubrication path component used in motion guiding device |
| CN112475933A (en) * | 2020-10-30 | 2021-03-12 | 苏州舍勒智能科技有限公司 | Sliding table easy to maintain |
| TWI777819B (en) * | 2021-10-15 | 2022-09-11 | 銀泰科技股份有限公司 | Linear guideway structure with oil storage casket |
-
2002
- 2002-12-18 CN CNA021578311A patent/CN1507980A/en active Pending
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100371116C (en) * | 2005-07-01 | 2008-02-27 | 余达工业股份有限公司 | Improved manufacturing method and apparatus for linear sliding rail |
| CN100414130C (en) * | 2005-12-16 | 2008-08-27 | 上银科技股份有限公司 | Linear rack for adjusting self-lubricating unit oil-supply quantity |
| CN101907128B (en) * | 2005-12-26 | 2012-06-06 | Thk株式会社 | Motion guide device |
| WO2011079444A1 (en) * | 2009-12-30 | 2011-07-07 | 深圳市能源环保有限公司 | Incinerator |
| CN103406766B (en) * | 2012-12-18 | 2017-03-29 | 芜湖陀曼精机科技有限公司 | There is the slide block type hydrostatic slideway series of identical installation dimension with roller line slideway |
| CN103406766A (en) * | 2012-12-18 | 2013-11-27 | 芜湖陀曼精机科技有限公司 | Sliding block type static pressure guide rail series having same installation size with pin roller linear guide rail |
| CN104494495B (en) * | 2014-12-12 | 2018-07-10 | 宁波市镇海怡福莱文化创意有限公司 | It is a kind of be connected lorry load bed and headstock and rear load bed be connected guidance set |
| CN104494495A (en) * | 2014-12-12 | 2015-04-08 | 宁波市镇海怡福莱文化创意有限公司 | Truck guide post and guide slot |
| CN106737491B (en) * | 2016-12-14 | 2018-12-21 | 重庆博钻太阳能灯具有限公司 | Solar lamp group part apparatus for placing |
| CN106737491A (en) * | 2016-12-14 | 2017-05-31 | 重庆博钻太阳能灯具有限公司 | Solar lamp group part apparatus for placing |
| CN107052897B (en) * | 2017-03-14 | 2019-08-13 | 宁夏共享机床辅机有限公司 | A kind of improved hollow machine shield |
| CN107052897A (en) * | 2017-03-14 | 2017-08-18 | 宁夏共享机床辅机有限公司 | A kind of improved hollow machine shield |
| CN107215182A (en) * | 2017-06-06 | 2017-09-29 | 北京京唐德信轨道设备有限公司 | A kind of built-in cab door opens pull-up structure |
| CN108265418A (en) * | 2018-01-16 | 2018-07-10 | 拓卡奔马机电科技有限公司 | The lubrication system and sewing machine of sewing machine sliding block slide unit |
| CN110118226A (en) * | 2018-02-05 | 2019-08-13 | 上银科技股份有限公司 | Prevent the linear slide rail of oil leak |
| CN110118226B (en) * | 2018-02-05 | 2020-10-23 | 上银科技股份有限公司 | Linear sliding rail capable of preventing oil leakage |
| WO2021008199A1 (en) * | 2019-07-15 | 2021-01-21 | Thk株式会社 | Motion guiding device and lubrication path component used in motion guiding device |
| US11905990B2 (en) | 2019-07-15 | 2024-02-20 | Thk Co., Ltd. | Motion guiding device and lubrication path component used in motion guiding device |
| CN112475933A (en) * | 2020-10-30 | 2021-03-12 | 苏州舍勒智能科技有限公司 | Sliding table easy to maintain |
| TWI777819B (en) * | 2021-10-15 | 2022-09-11 | 銀泰科技股份有限公司 | Linear guideway structure with oil storage casket |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |