CN207848218U - A kind of air-float guide rail - Google Patents
A kind of air-float guide rail Download PDFInfo
- Publication number
- CN207848218U CN207848218U CN201820161530.8U CN201820161530U CN207848218U CN 207848218 U CN207848218 U CN 207848218U CN 201820161530 U CN201820161530 U CN 201820161530U CN 207848218 U CN207848218 U CN 207848218U
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- CN
- China
- Prior art keywords
- air
- guide rail
- float guide
- driving device
- lower guideway
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- 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.)
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- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
The utility model is related to a kind of air-float guide rails, 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 is connected to the mounting groove of T " fonts.The present apparatus can more be stablized in running hours, and precision can higher.
Description
Technical field
The utility model is related to precision machinery fields, and in particular to a kind of air-float guide rail.
Background technology
19th century mid-term, French scholar proposes the possibility for using gas as lubricant.1828, R RWil-lis hairs
Article of the table about gas pressure in orifice restriction tablet, the research model that he proposes are considered as the young bird of gas lubrication guide rail
Shape.Even to this day air-float guide rail is quickly grown, and has in this area had the technologies of many maturations, air-float guide rail be based on gas
Body hydrostatic effects, it is without friction without frictional resistance to may be implemented smooth motion.Have the characteristics that high-precision.Air-float guide rail it is further
Development has extremely important effect to Ultra-precision Turning.
Traditional guide rail cannot be played the performance of driving device, may be only available for comparatively relatively low completely from great
Acceleration and speed, be especially used for the round-trip device of 200Hz high frequencies, the pyrometamorphism ability of itself is also very big, cannot allow dress
Set stable output.
In view of above-mentioned defect, the designer is actively subject to research and innovation, is led to found a kind of new structural air supporting
Rail makes it with more the utility value in industry.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of air-float guide rail.
The technical solution of the utility model 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 is connected to 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 utility model has at least the following advantages：
The utility model devises a kind of air-float guide rail, changes the structure of previous guide rail, selects lightweight composite materials can
To give full play of the maximum speed acceleration and reciprocating frequence of driving device, since this material thermal stability is good so being sent out
The influence of heat source can be minimum, can more stablize in running hours, and precision can higher.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side cross-section schematic diagram of the utility model；
Fig. 3 is the structural schematic diagram of the utility model air-bearing；
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 implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Referring to Fig. 1 and Fig. 2, a kind of air-float guide rail described in one preferred embodiment of the utility model, including driving device are dynamic
Son 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 the lower guideway and forms T-shaped, 5 He of the 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 is connected to 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 the lower guideway inside the upper rail 5.
The air-float guide rail connector 2 connects the upper rail 5 by multiple second screws 7, second screw 7 from
Inside air-float guide rail connector 2 inside spin to the upper rail 5.
The air-float guide rail connector 2 connects the driving device mover 1, first spiral shell by multiple first screws 3
Nail 3 is even inside 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, for the air-bearing 4 of the utility model, air admission hole 41 there are four being opened on bearing 4, air admission hole are bullied
41 be located at the both sides up and down on mounting groove bottom edge, and multiple mounting groove bottom edge faces that are communicated to are both provided in each air admission hole 41
Venthole 411.
The utility model has at least the following advantages：
The utility model devises a kind of air-float guide rail, changes the structure of previous guide rail, selects lightweight composite materials can
To give full play of the maximum speed acceleration and reciprocating frequence of driving device, since this material thermal stability is good so being sent out
The influence of heat source can be minimum, can more stablize in running hours, and precision can higher.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that
For those skilled in the art, without deviating from the technical principle of the utility model, it can also do
Go out several improvements and modifications, these improvements and modifications also should be regarded as the scope of protection of the utility model.
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 is connected to 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) passes through 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) passes through 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 |
|---|---|---|---|
| CN201820161530.8U CN207848218U (en) | 2018-01-31 | 2018-01-31 | A kind of air-float guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820161530.8U CN207848218U (en) | 2018-01-31 | 2018-01-31 | A kind of air-float guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207848218U true CN207848218U (en) | 2018-09-11 |
Family
ID=63413755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820161530.8U Active CN207848218U (en) | 2018-01-31 | 2018-01-31 | A kind of air-float guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207848218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071677A (en) * | 2018-01-31 | 2018-05-25 | 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 CN201820161530.8U patent/CN207848218U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071677A (en) * | 2018-01-31 | 2018-05-25 | 江苏工大金凯高端装备制造有限公司 | A kind of air-float guide rail |
| CN108071677B (en) * | 2018-01-31 | 2024-02-27 | 江苏工大金凯高端装备制造有限公司 | Air supporting guide rail |
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