CN202266588U - Rectangular air-flotation guide rail - Google Patents
Rectangular air-flotation guide rail Download PDFInfo
- Publication number
- CN202266588U CN202266588U CN2011203251060U CN201120325106U CN202266588U CN 202266588 U CN202266588 U CN 202266588U CN 2011203251060 U CN2011203251060 U CN 2011203251060U CN 201120325106 U CN201120325106 U CN 201120325106U CN 202266588 U CN202266588 U CN 202266588U
- Authority
- CN
- China
- Prior art keywords
- support
- air
- slide rail
- guide rail
- interior space
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a rectangular air-flotation guide rail, which comprises a support and a slide rail sliding on the support. The slide rail is a rectangular column, the support is a rectangular column with an internal space corresponding to the shape of the slide rail, the slide rail penetrates through the internal space of the support, the support is provided with an air inlet and air outlets, the air inlet and the air outlets are communicated with each other, the air outlets are distributed in the internal space, and air is led from the air outlets and then an air film is formed between the surface of the slide rail and the internal space of the support after air is led into the air inlet. Due to the air film formed between the support and the slide rail of the rectangular air-flotation guide rail, the slide rail cannot contact with the support, resistance such as friction and the like is avoided, and the slide rail is guaranteed to smoothly slide on the support indeed.
Description
Technical field
The utility model relates to a kind of guide rail, relates in particular to a kind of rectangle air-float guide rail.
Background technique
Guide rail is that structure is often used in machining, scientific experiment.
In the existing technology, guide rail is made up of fixing support and the slide rail that can on support, slide, and the two is by the minimum surface of contact of friction factor and slide relative; Perhaps, realize rolling friction, to obtain more level and smooth mobile effect by means of other intermediate members.
No matter above-mentioned guide rail structure of the prior art is planar friction or rolling friction, all inevitably makes slide rail contact with the support of support, and this will influence the sliding effect of slide rail.
The model utility content
The utility model provides a kind of rectangle air-float guide rail structure of not having rubbing contact to the drawback of existing technology.
The described rectangle air-float guide rail of the utility model; Comprise support and the slide rail that on support, slides; Said slide rail is a rectangular cylinder, and said support is the rectangular cylinder with interior space of corresponding slide rail profile, and said slide rail wore the interior space of said support;
On said support, offer the inlet hole and the air outlet hole of perforation, said air outlet hole is distributed in said interior space; When said inlet hole fed gas, said gas formed air film from the air outlet hole derivation and between slide rail surface and support intracorporeal space.
In the described rectangle air-float guide rail of the utility model, said inlet hole is opened on the sidewall of support.
In the described rectangle air-float guide rail of the utility model, said air outlet hole is a plurality of, and is uniformly distributed in said interior space.
In the described rectangle air-float guide rail of the utility model, said air outlet hole is distributed on two relative faces of interior space.
In the described rectangle air-float guide rail of the utility model, said air outlet hole is distributed on four faces in interior space.
In the described rectangle air-float guide rail of the utility model, support is formed air film between slide rail, thereby make slide rail and support contactless, also just do not have friction and wait the resistance generation, guaranteed slide rail level and smooth sliding effect on support conscientiously.
Description of drawings
Fig. 1 is the structural representation of the said rectangle air-float guide rail of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed description, can implement according to this with reference to the specification literal to make those skilled in the art.
As shown in Figure 1; The described rectangle air-float guide rail of the utility model; The slide rail 1 that comprises support 2 and on support 2, slide; Said slide rail 1 is a rectangular cylinder, and said support 2 is the rectangular cylinder with interior space 3 of corresponding slide rail 1 profile, and said slide rail 1 wore the interior space 3 of said support 2;
On said support 2, offer the inlet hole 4 and the air outlet hole of perforation, said air outlet hole is distributed in said interior space 3; When said inlet hole 4 fed gas, said gas formed air film from the air outlet hole derivation and between slide rail 1 surface and support intracorporeal space 3.
Particularly, said inlet hole 4 is to be opened on the sidewall of support 2.It can be in practical application external air feed equipment.
Said air outlet hole then can be a plurality of, and is uniformly distributed in interior 3 zones, space.For example, in being distributed on relative two faces in space 3, perhaps, in being distributed on four faces in space.
In the described rectangle air-float guide rail of the utility model, support is formed air film between slide rail, thereby make slide rail and support contactless, also just do not have friction and wait the resistance generation, guaranteed slide rail level and smooth sliding effect on support conscientiously.
Although the embodiment of the utility model is open as above; But it is not restricted to listed utilization in specification and the mode of execution; It can be applied to the field of various suitable the utility model fully, for being familiar with those skilled in the art, can easily realize other modification; Therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the utility model is not limited to specific details and illustrates here and describe.
Claims (5)
1. rectangle air-float guide rail; Comprise support and the slide rail that on support, slides, it is characterized in that said slide rail is a rectangular cylinder; Said support is the rectangular cylinder with interior space of corresponding slide rail profile, and said slide rail wore the interior space of said support;
On said support, offer the inlet hole and the air outlet hole of perforation, said air outlet hole is distributed in said interior space; When said inlet hole fed gas, said gas formed air film from the air outlet hole derivation and between slide rail surface and support intracorporeal space.
2. rectangle air-float guide rail as claimed in claim 1 is characterized in that said inlet hole is opened on the sidewall of support.
3. rectangle air-float guide rail as claimed in claim 1 is characterized in that, said air outlet hole is a plurality of, and is uniformly distributed in said interior space.
4. rectangle air-float guide rail as claimed in claim 3 is characterized in that, said air outlet hole is distributed on two relative faces of interior space.
5. rectangle air-float guide rail as claimed in claim 3 is characterized in that, said air outlet hole is distributed on four faces in interior space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203251060U CN202266588U (en) | 2011-09-01 | 2011-09-01 | Rectangular air-flotation guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203251060U CN202266588U (en) | 2011-09-01 | 2011-09-01 | Rectangular air-flotation guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202266588U true CN202266588U (en) | 2012-06-06 |
Family
ID=46157385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203251060U Expired - Lifetime CN202266588U (en) | 2011-09-01 | 2011-09-01 | Rectangular air-flotation guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202266588U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834763A (en) * | 2016-05-26 | 2016-08-10 | 杭州电子科技大学 | Air floatation guide rail platform with loading compensation function |
| CN106114914A (en) * | 2016-08-12 | 2016-11-16 | 浙江工业大学 | A kind of flexible hanging device for the hanging of sun wing plate |
-
2011
- 2011-09-01 CN CN2011203251060U patent/CN202266588U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834763A (en) * | 2016-05-26 | 2016-08-10 | 杭州电子科技大学 | Air floatation guide rail platform with loading compensation function |
| CN106114914A (en) * | 2016-08-12 | 2016-11-16 | 浙江工业大学 | A kind of flexible hanging device for the hanging of sun wing plate |
| CN106114914B (en) * | 2016-08-12 | 2019-02-22 | 浙江工业大学 | A kind of flexible hanging device for the hanging of sun wing plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181213 Address after: 300300 Baodi District, Tianjin, No. 7 Baokang Road, Energy Conservation and Environmental Protection Industrial Zone Patentee after: TIANJIN ZHONGJING MICRO INSTRUMENT AND EQUIPMENT CO., LTD. Address before: Room 508, Building 19, Qingta Dongli, Fengtai District, Beijing 100039 Patentee before: Zhang Ruijie |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120606 |