CN108071677A - A kind of air-float guide rail - Google Patents
A kind of air-float guide rail Download PDFInfo
- Publication number
- CN108071677A CN108071677A CN201810093368.5A CN201810093368A CN108071677A CN 108071677 A CN108071677 A CN 108071677A CN 201810093368 A CN201810093368 A CN 201810093368A CN 108071677 A CN108071677 A CN 108071677A
- Authority
- CN
- China
- Prior art keywords
- air
- guide rail
- float guide
- driving device
- lower guideway
- 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.)
- Granted
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000002131 composite material Substances 0.000 claims description 5
- 230000001133 acceleration Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/02—Sliding-contact bearings
- F16C29/025—Hydrostatic or aerostatic
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
The present invention relates to a kind of air-float guide rail, including driving device mover, air-float guide rail connector, air-bearing, upper rail, driving device stator, pedestal and lower guideway；Driving device stator and pedestal are the plate of same thickness, and driving device stator is fixedly connected with base side；Air-float guide rail is fixed on pedestal, and a T-shaped mounting groove is provided in air-float guide rail；Upper rail be vertically mounted on lower guideway center and formed it is one T-shaped, upper rail and lower guideway be mounted on air-float guide rail it is T-shaped in；One end of upper rail and lower guideway is each attached on air-float guide rail connector, and the air-float guide rail connector other end is fixedly attached on driving device mover, is slidably arranged on driving device mover on driving device stator；Air admission hole is provided in air-float guide rail, air admission hole connects the mounting groove of T " fonts.The present apparatus can more be stablized in running hours, and precision can higher.
Description
Technical field
The present invention relates to precision optical machinery fields, and in particular to a kind of air-float guide rail.
Background technology
19th century mid-term, French scholar proposes the possibility by the use of gas as lubricant.1828, R R Wil-lis
The article on gas pressure in orifice restriction tablet is delivered, the research model that he proposes is considered as gas lubrication guide rail
Blank.Even to this day air-float guide rail is quickly grown, and has in this area had the technologies of many maturations, and air-float guide rail is based on
Gas-static effect can realize that smooth motion is without friction without frictional resistance.Have the characteristics that high-precision.Air-float guide rail into one
Step development has extremely important effect to Ultra-precision Turning.
Traditional guide rail is from great, it is impossible to give play to the performance of driving device completely, may be only available for comparatively relatively low
Acceleration and speed, particularly for the round-trip device of 200Hz high frequencies, the pyrometamorphism ability of itself is also very big, it is impossible to allow dress
Put stable output.
In view of the defects of above-mentioned, the designer are actively subject to research and innovation, led to found a kind of air supporting of new structure
Rail makes it with more the utility value in industry.
The content of the invention
In order to solve the above technical problems, the object of the present invention is to provide a kind of air-float guide rails.
Technical scheme is as follows：
A kind of air-float guide rail, it is characterised in that：Including driving device mover (1), air-float guide rail connector (2), air-bearing shafts
Hold (4), upper rail (5), driving device stator (6), pedestal (8) and lower guideway (10)；
The driving device stator (6) and the pedestal (8) are the plate of same thickness, the driving device stator
(6) it is fixedly connected with the pedestal (8) side；
The air-bearing (4) is fixed on the pedestal (8), and " T " word is provided in the air-bearing (4)
The mounting groove of shape；The upper rail (5) is vertically mounted on the lower guideway (10) center and forms T-shaped a, institute
It is T-shaped interior mounted on the air-bearing (4) to state upper rail (5) and lower guideway (10)；The upper rail (5) and lower guideway
(10) one end is each attached on the air-float guide rail connector (2), and air-float guide rail connector (2) other end is fixedly connected
Onto the driving device mover (1), it is slidably arranged on the driving device mover (1) on the driving device stator (6)；
Air admission hole (41) is provided in the air-bearing (4), the air admission hole connects the mounting groove of the T " fonts.
Further, the upper rail (5) and lower guideway (10) are connected by multiple upper/lower guide attachment screws (9), institute
It states upper/lower guide attachment screw (9) and is threaded to the upper rail (5) inside from the lower guideway (10) bottom.
Further, the air-float guide rail connector (2) connects the upper rail (5), institute by multiple second screws (7)
It is internal from air-float guide rail connector (2) inside spin to the upper rail (5) to state the second screw (7).
Further, the air-float guide rail connector (2) connects the driving device mover by multiple first screws (3)
(1), first screw (3) is even internal from air-float guide rail connector (2) inside spin to the driving device mover (1).
Further, the air-bearing (4), upper rail (5), lower guideway (10) are lightweight composite materials.
According to the above aspect of the present invention, the present invention has at least the following advantages：
The present invention devises a kind of air-float guide rail, changes the structure of previous guide rail, selects lightweight composite materials that can fill
Distribution shoots the maximum speed acceleration and reciprocating frequence of driving device, since this material thermal stability is good so by pyrotoxin
Influence can be minimum, can more stablize in running hours, precision can higher.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate attached drawing be described in detail as after.
Description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the side cross-section schematic diagram of the present invention；
Fig. 3 is the structure diagram of air-bearing of the present invention；
In figure：1- driving device movers；2- air-float guide rail connectors；The first screws of 3-；4- air-bearings；5- upper rails；
6- driving device stators；The second screws of 7-；8- pedestals；9- upper/lower guide attachment screws；10- lower guideways；41- air admission holes.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
Referring to Fig. 1 and Fig. 2, a kind of air-float guide rail described in a preferred embodiment of the present invention, including driving device mover 1,
Air-float guide rail connector 2, air-bearing 4, upper rail 5, driving device stator 6, pedestal 8 and lower guideway 10；
The driving device stator 6 and the pedestal 8 are the plate of same thickness, the driving device stator 6 and institute
8 side of pedestal is stated to be fixedly connected；
The air-bearing 4 is fixed on the pedestal 8, and a T-shaped peace is provided in the air-bearing 4
Tankage；The upper rail 5 is vertically mounted on 10 center of lower guideway and forms T-shaped, 5 He of upper rail
It is T-shaped interior that lower guideway 10 is mounted on the air-bearing 4；One end of the upper rail 5 and lower guideway 10 is each attached to described
On air-float guide rail connector 2,2 other end of air-float guide rail connector is fixedly attached on the driving device mover 1, described
It is slidably arranged on driving device mover 1 on the driving device stator 6；
Air admission hole 41 is provided in the air-bearing 4, the air admission hole connects the mounting groove of the T " fonts.
- the upper rail 5 and lower guideway 10 are connected by multiple upper/lower guide attachment screws 9, the upper/lower guide connection
Screw 9 is threaded to from 10 bottom of lower guideway inside the upper rail 5.
- air-float guide rail the connector 2 connects the upper rail 5 by multiple second screws 7, second screw 7 from
2 inside spin of air-float guide rail connector is to inside the upper rail 5.
- air-float guide rail the connector 2 connects the driving device mover 1, first spiral shell by multiple first screws 3
Nail 3 connects inside from 2 inside spin of air-float guide rail connector to the driving device mover 1.
- the air-bearing 4, upper rail 5, lower guideway 10 are lightweight composite materials, which is generally
Aluminium alloy.
As shown in figure 3, being the air-bearing 4 of the present invention, air admission hole 41 there are four being opened on bearing 4, air admission hole 41 are bullied
In being both provided with multiple ventilations for being communicated to mounting groove bottom edge face in the both sides up and down on mounting groove base, each air admission hole 41
Hole 411.
The present invention has at least the following advantages：
The present invention devises a kind of air-float guide rail, changes the structure of previous guide rail, selects lightweight composite materials that can fill
Distribution shoots the maximum speed acceleration and reciprocating frequence of driving device, since this material thermal stability is good so by pyrotoxin
Influence can be minimum, can more stablize in running hours, precision can higher.
The above is only the preferred embodiment of the present invention, is not intended to limit the invention, it is noted that for this skill
For the those of ordinary skill in art field, without departing from the technical principles of the invention, can also make it is several improvement and
Modification, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of air-float guide rail, it is characterised in that：Including driving device mover (1), air-float guide rail connector (2), air-bearing
(4), upper rail (5), driving device stator (6), pedestal (8) and lower guideway (10)；
The driving device stator (6) and the pedestal (8) are the plate of same thickness, the driving device stator (6) and
Pedestal (8) side is fixedly connected；
The air-bearing (4) is fixed on the pedestal (8), and it is T-shaped to be provided with one in the air-bearing (4)
Mounting groove；The upper rail (5) be vertically mounted on the lower guideway (10) center and formed it is one T-shaped, it is described on
It is T-shaped interior that guide rail (5) and lower guideway (10) are mounted on the air-bearing (4)；The upper rail (5) and lower guideway (10)
One end is each attached on the air-float guide rail connector (2), and air-float guide rail connector (2) other end is fixedly attached to described
On driving device mover (1), it is slidably arranged on the driving device mover (1) on the driving device stator (6)；
Air admission hole (41) is provided in the air-bearing (4), the air admission hole connects the mounting groove of the T " fonts.
2. a kind of air-float guide rail according to claim 1, it is characterised in that：The upper rail (5) and lower guideway (10) are logical
Cross the connection of multiple upper/lower guide attachment screws (9), the upper/lower guide attachment screw (9) is from the lower guideway (10) bottom spiral
It is internal to the upper rail (5).
3. a kind of air-float guide rail according to claim 2, it is characterised in that：The air-float guide rail connector (2) is by more
A second screw (7) connects the upper rail (5), second screw (7) from air-float guide rail connector (2) inside spin to
The upper rail (5) is internal.
4. a kind of air-float guide rail according to claim 3, it is characterised in that：The air-float guide rail connector (2) is by more
A first screw (3) connects the driving device mover (1), and first screw (3) is even from the air-float guide rail connector (2)
Inside spin is internal to the driving device mover (1).
5. a kind of air-float guide rail according to claim 1, it is characterised in that：The air-bearing (4), upper rail (5), under
Guide rail (10) is lightweight composite materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810093368.5A CN108071677B (en) | 2018-01-31 | 2018-01-31 | Air supporting guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810093368.5A CN108071677B (en) | 2018-01-31 | 2018-01-31 | Air supporting guide rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108071677A true CN108071677A (en) | 2018-05-25 |
| CN108071677B CN108071677B (en) | 2024-02-27 |
Family
ID=62156903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810093368.5A Active CN108071677B (en) | 2018-01-31 | 2018-01-31 | Air supporting guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108071677B (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5913120A (en) * | 1982-07-09 | 1984-01-23 | Matsushita Electric Ind Co Ltd | Static pressure fluid bearing |
| JPH09317767A (en) * | 1996-05-28 | 1997-12-09 | Nippon Seiko Kk | Positioning device |
| JP2000337376A (en) * | 1999-05-25 | 2000-12-05 | Sony Corp | Direct acting bearing mechanism |
| JP2002142441A (en) * | 2000-10-31 | 2002-05-17 | Mitsui High Tec Inc | Linear step motor |
| JP2002142433A (en) * | 2000-10-31 | 2002-05-17 | Toshiba Mach Co Ltd | Drive with linear motor |
| US20030113043A1 (en) * | 2001-12-19 | 2003-06-19 | Sumitomo Heavy Industries, Ltd. | X-Y stage apparatus capable of reducing the number of drive sources |
| DE10213408A1 (en) * | 2002-03-26 | 2003-10-16 | Linatec Kg | Linear direct drive system of machine, consists of synchronous linear motor with triangular-section linear rotor member inside hollow triangular stator |
| CN1685167A (en) * | 2002-08-30 | 2005-10-19 | 哈丁公司 | Hydrostatic bearings for linear motion guidance |
| CH698050B1 (en) * | 2004-08-19 | 2009-05-15 | Joachim Andreas Wozar | Linear guide device with hydrostatic bearing. |
| CN102720763A (en) * | 2012-03-28 | 2012-10-10 | 哈尔滨工业大学深圳研究生院 | Closed fluid hydrostatic guiderail |
| CN102878203A (en) * | 2012-10-22 | 2013-01-16 | 中国科学院光电技术研究所 | Air-float guide rail |
| CN102943812A (en) * | 2011-08-15 | 2013-02-27 | 宋震国 | Actively compensated hydrostatic bearing and hydrostatic bearing module using the same |
| JP2014173640A (en) * | 2013-03-07 | 2014-09-22 | Toto Ltd | Static pressure gas bearing |
| CN104500569A (en) * | 2014-12-23 | 2015-04-08 | 天津尚吉液压设备有限公司 | T-shaped hydraulic bearing of single restraint DOF |
| CN205446402U (en) * | 2015-12-27 | 2016-08-10 | 天津尚吉液压设备有限公司 | T type hydraulic shaft of two degrees of freedom holds |
| CN106315359A (en) * | 2015-06-30 | 2017-01-11 | 张文超 | Suspended horizontally-moving elevator |
| CN106736845A (en) * | 2016-11-22 | 2017-05-31 | 江苏工大金凯高端装备制造有限公司 | A kind of big stroke fast tool servo mechanism |
| CN207848218U (en) * | 2018-01-31 | 2018-09-11 | 江苏工大金凯高端装备制造有限公司 | A kind of air-float guide rail |
-
2018
- 2018-01-31 CN CN201810093368.5A patent/CN108071677B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5913120A (en) * | 1982-07-09 | 1984-01-23 | Matsushita Electric Ind Co Ltd | Static pressure fluid bearing |
| JPH09317767A (en) * | 1996-05-28 | 1997-12-09 | Nippon Seiko Kk | Positioning device |
| JP2000337376A (en) * | 1999-05-25 | 2000-12-05 | Sony Corp | Direct acting bearing mechanism |
| JP2002142441A (en) * | 2000-10-31 | 2002-05-17 | Mitsui High Tec Inc | Linear step motor |
| JP2002142433A (en) * | 2000-10-31 | 2002-05-17 | Toshiba Mach Co Ltd | Drive with linear motor |
| US20030113043A1 (en) * | 2001-12-19 | 2003-06-19 | Sumitomo Heavy Industries, Ltd. | X-Y stage apparatus capable of reducing the number of drive sources |
| DE10213408A1 (en) * | 2002-03-26 | 2003-10-16 | Linatec Kg | Linear direct drive system of machine, consists of synchronous linear motor with triangular-section linear rotor member inside hollow triangular stator |
| CN1685167A (en) * | 2002-08-30 | 2005-10-19 | 哈丁公司 | Hydrostatic bearings for linear motion guidance |
| CH698050B1 (en) * | 2004-08-19 | 2009-05-15 | Joachim Andreas Wozar | Linear guide device with hydrostatic bearing. |
| CN102943812A (en) * | 2011-08-15 | 2013-02-27 | 宋震国 | Actively compensated hydrostatic bearing and hydrostatic bearing module using the same |
| CN102720763A (en) * | 2012-03-28 | 2012-10-10 | 哈尔滨工业大学深圳研究生院 | Closed fluid hydrostatic guiderail |
| CN102878203A (en) * | 2012-10-22 | 2013-01-16 | 中国科学院光电技术研究所 | Air-float guide rail |
| JP2014173640A (en) * | 2013-03-07 | 2014-09-22 | Toto Ltd | Static pressure gas bearing |
| CN104500569A (en) * | 2014-12-23 | 2015-04-08 | 天津尚吉液压设备有限公司 | T-shaped hydraulic bearing of single restraint DOF |
| CN106315359A (en) * | 2015-06-30 | 2017-01-11 | 张文超 | Suspended horizontally-moving elevator |
| CN205446402U (en) * | 2015-12-27 | 2016-08-10 | 天津尚吉液压设备有限公司 | T type hydraulic shaft of two degrees of freedom holds |
| CN106736845A (en) * | 2016-11-22 | 2017-05-31 | 江苏工大金凯高端装备制造有限公司 | A kind of big stroke fast tool servo mechanism |
| CN207848218U (en) * | 2018-01-31 | 2018-09-11 | 江苏工大金凯高端装备制造有限公司 | A kind of air-float guide rail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108071677B (en) | 2024-02-27 |
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