CN202463810U - Air floating block - Google Patents
Air floating block Download PDFInfo
- Publication number
- CN202463810U CN202463810U CN2011205479033U CN201120547903U CN202463810U CN 202463810 U CN202463810 U CN 202463810U CN 2011205479033 U CN2011205479033 U CN 2011205479033U CN 201120547903 U CN201120547903 U CN 201120547903U CN 202463810 U CN202463810 U CN 202463810U
- Authority
- CN
- China
- Prior art keywords
- air
- air floating
- supporting piece
- floating block
- air supporting
- 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 - Fee Related
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Abstract
The utility model relates to an air floating block. The air floating block is of a square cylinder structure; four sides of the air floating block are all provided with air outlet holes; the setting position of each air outlet hole in the corresponding side surface is used for being dead against a matching surface of a guide rail; one of two end surfaces of the air floating block is provided with an air inlet hole; and each air outlet hole and the air inlet hole are communicated in the air floating block. An air floating platform can be formed by using only one air floating block with the structure so as to be very simple in structure; the precision can be ensured through finish machining of a lathe according to the flatness of a table-board of the air floating platform and the corresponding relation among the air outlet holes of the air floating platform; compared with an air floating platform formed by fixedly connecting a plurality of single-side air floating blocks in the prior art, the air floating block provided by the utility model has the advantages that errors generated in the assembling and connecting processes are eliminated, and the precision is greatly improved; in addition, the air floating platform is integrally formed by one complete air floating block and has the advantages that the structural strength is greatly increased and the bearing capacity is greatly improved as comparison with the air floating platform formed by fixedly connecting the plurality of single-side air floating blocks.
Description
Technical field
The utility model relates to the air supporting piece.
Background technology
In the prior art; Mostly the air supporting piece is the hexahedron structure, only on a side, sets out pore usually, is used for air floating platform at least four air supporting pieces of needs usually with what such air supporting piece was formed; Two air supporting pieces promptly need going up air supporting piece, therapeutic method to keep the adverse qi flowing downward floating block and both sides are fixed together; The air gate of each air supporting piece acts on the respective face of guide rail respectively, so could make air floating platform be suspended between the guide rail and along the stable frictionless motion of realizing of guide rail, and it is a lot of to have the air floating platform defective that the air supporting piece of air gate processes with single face: at first; The air supporting number of blocks is various, and assembling is complicated; Secondly, because there is certain error in the assembling between the air supporting piece, the more assemblings of air supporting piece accumulated error is big more; The 3rd, the quantity of air supporting piece is many, and assembling back intensity diminishes between each air supporting piece, and load-carrying capacity is little.
The utility model content
The purpose of the utility model is to provide the air supporting piece, and the assembling that exists in the prior art is complicated to solve, error is big, the problem that load-carrying capacity is little.
In order to address the above problem; The air supporting piece of the utility model; This air supporting piece is the tetragonal prism body structure, is equipped with air gate on four sides of this air supporting piece, each said air gate on respective side be provided with the position all be used for the fitting surface of guide rail over against; Be provided with induction opening on one in two end faces of this air supporting piece, each air gate and induction opening are interconnected in this air supporting piece inside.
Be equipped with nozzle on each said air gate.
The air supporting piece of the utility model is the tetragonal prism body structure, on four sides on this air supporting piece, is equipped with air gate, is provided with induction opening on one in two end faces of this air supporting piece; Each air gate and induction opening are interconnected in this air supporting piece inside, during use, only need the air supporting piece of this structure can constitute air floating platform; Structure is very simple, the table top planeness of air floating platform, and all available lathe fine limit work of the corresponding relation of the air gate of air floating platform guarantees precision; Compare with the air floating platform that constitutes that is connected of polylith single face air supporting piece in the prior art, eliminated the error that produces in the assembling connection procedure, precision improves greatly; Air floating platform is made up of a complete air supporting piece one in addition; Compare with the polylith single face air supporting piece air floating platform that constitutes that is connected, structural strength strengthens greatly, and load-carrying capacity improves greatly.
Description of drawings
Fig. 1 is the structural representation of air supporting piece among the utility model embodiment;
Fig. 2 is the running condition figure of air supporting piece among the utility model embodiment
Fig. 3 is a structure of nozzle scheme drawing among the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is done detailed description:
The embodiment of air supporting piece; As shown in Figure 1, this air supporting piece is the rectangular structure in the tetragonal prism body structure, is equipped with air gate on four sides of this air supporting piece; Be equipped with 6 air gates 1 ~ 12 on one group of opposite face in these four sides; Another group is equipped with 3 air gates 13 ~ 18 on opposite face, each said air gate on respective side be provided with the position all be used for the fitting surface of guide rail over against, be provided with induction opening 19 on one in two end faces of this air supporting piece; Air gate in the side on every group of right opposite central lines and perforation in twos is a pore; Each air gate and induction opening 19 are interconnected in the duct of this air supporting piece inside through self, the external port of each air gate 1 ~ 18 valve that all is connected, and valve air extractor duct diameter can be adjusted as required.
During use, with "
" shape decide guide rail 20 and "
" air floating platform 22 that guide rail 21 guide grooves guiding cooperates of deciding of shape is example; this air floating platform 22 is made up of an air supporting piece; the air gate of this air supporting piece upper and lower surfaces acts on the corresponding groove face up and down of deciding guide way respectively, and the air gate on this air supporting piece side acts on the side of guide groove respectively.
The air supporting piece of the utility model is equipped with air gate on two groups of right opposites, each air gate is interconnected, and only needs the air supporting piece of this structure can constitute air floating platform; Structure is very simple, the table top planeness of air floating platform, but and the air gate of air floating platform towards and corresponding relation all the working accuracy of lathe guarantee; Compare with the air floating platform that constitutes that is connected of polylith single face air supporting piece in the prior art, eliminated the error that produces in the assembling connection procedure, precision improves greatly; Air floating platform is made up of a complete air supporting piece one in addition; Compare with the polylith single face air supporting piece air floating platform that constitutes that is connected, structural strength strengthens greatly, and load-carrying capacity improves greatly.
The manufacturing approach of air supporting piece is following in the foregoing description: get blank, prtreatment becomes rectangular block and the surface is roughly ground on grinding machine, on drilling machine, processes pore 1,2,3,4,5,6 successively; And further drill through the air supporting piece, then process pore 7,8,9, and further drill through the air supporting piece; Creeping into pore 10 at last links to each other with other hole; Correct grinding air gate face, the external port of air gate 1-9 adds nozzle, 10 ventilations.
In other embodiment of the utility model; Different with the foregoing description is; The air supporting piece can also replace with the cube structure that both ends of the surface are the plane; The both ends of the surface of air supporting piece can also be cambered surface, the conical surface etc., and the number of the air gate on the air supporting piece side and distribution can also be carried out flexible arrangement as required, and said air supporting piece inside can also be provided with cavity; Each admission port and air extractor duct are interconnected through cavity, and the gas passage that is communicated with each induction opening and air gate can also be set on the air supporting piece.
Claims (2)
1. air supporting piece; This air supporting piece is the tetragonal prism body structure; It is characterized in that: be equipped with air gate on four sides of this air supporting piece; Each said air gate on respective side be provided with the position all be used for the fitting surface of guide rail over against, be provided with induction opening on one in two end faces of this air supporting piece, each air gate and induction opening are interconnected in this air supporting piece inside.
2. air supporting piece according to claim 1 is characterized in that: be equipped with nozzle on each said air gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205479033U CN202463810U (en) | 2011-12-25 | 2011-12-25 | Air floating block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205479033U CN202463810U (en) | 2011-12-25 | 2011-12-25 | Air floating block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202463810U true CN202463810U (en) | 2012-10-03 |
Family
ID=46911996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205479033U Expired - Fee Related CN202463810U (en) | 2011-12-25 | 2011-12-25 | Air floating block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202463810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673574A (en) * | 2011-12-25 | 2012-09-19 | 河南科技大学 | Air floating block |
-
2011
- 2011-12-25 CN CN2011205479033U patent/CN202463810U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673574A (en) * | 2011-12-25 | 2012-09-19 | 河南科技大学 | Air floating block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |