CN218363313U - High-precision air floatation motion platform - Google Patents
High-precision air floatation motion platform Download PDFInfo
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- CN218363313U CN218363313U CN202222506328.3U CN202222506328U CN218363313U CN 218363313 U CN218363313 U CN 218363313U CN 202222506328 U CN202222506328 U CN 202222506328U CN 218363313 U CN218363313 U CN 218363313U
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- guide rail
- air
- sliding block
- slider
- motion platform
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Abstract
The utility model belongs to the technical field of the precision motion technique and specifically relates to a high accuracy air supporting motion platform, including base, first guide rail and air supply subassembly, the base is fixed to be provided with first guide rail, one side of first guide rail is provided with the second guide rail, first recess has been seted up on the first guide rail, first recess top is provided with first slider, a plurality of inlet ports and venthole have been seted up on the first slider, the bilateral symmetry of first guide rail is provided with first stopper, the bilateral symmetry of second guide rail is provided with the second stopper, third guide rail top is provided with the third slider, be provided with the loading board on the third slider, first slider, second slider and all be provided with on the third slider the air supply subassembly gets into the air inlet machine through the tuber pipe and forms the circulation, forms first air film in the first slider this moment for contactless each other between first slider and the first guide rail reduces the frictional force between first slider and the first guide rail.
Description
Technical Field
The utility model relates to an accurate motion technical field especially relates to a high accuracy air supporting motion platform.
Background
In some processing and manufacturing scenes, an air floating motion platform is usually used as a workbench of precision equipment, compressed air is used as a medium for air floating and filled between a motion part and a guide rail, so that a micron-sized air film is formed, the friction between the motion part and the guide rail is greatly reduced, and the motion speed and the positioning precision are greatly improved.
The existing air-floating workbench can cause the air-floating guide rail to deform and distort along with the conditions of assembly stress release, temperature change, horizontal condition change and the like, so that the thickness of an air film is changed, and the air-floating guide rail is damaged due to the fact that the air-floating guide rail is blocked by movement in serious cases, thereby causing serious consequences.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems existing in the prior art, a high-precision air-floating motion platform is provided.
The specific technical scheme is as follows:
the high-precision air floating motion platform comprises a base, a first guide rail and an air supply assembly, wherein the base is fixedly provided with the first guide rail, one side of the first guide rail is provided with a second guide rail, the first guide rail and a third guide rail are fixedly arranged above the second guide rail, a first groove is formed in the first guide rail, a first sliding block is arranged above the first groove, a plurality of air inlets and air outlets are formed in the first sliding block, two sides of the first guide rail are symmetrically provided with first limiting blocks, a second groove is formed in the second guide rail, a second sliding block is arranged above the second groove, a plurality of air inlets and air outlets are formed in the second sliding block, two sides of the second guide rail are symmetrically provided with second limiting blocks, a third sliding block is arranged above the third guide rail, a bearing plate is arranged on the third sliding block, and the air supply assembly is arranged on the first sliding block, the second sliding block and the third sliding block.
Preferably, the air supply assembly comprises an air inlet machine, a filter box is arranged above the air inlet machine, an air inlet pipe is arranged on the air inlet machine, one end, far away from the air inlet machine, of the air inlet pipe is provided with an air outlet machine, and an air outlet pipe is arranged on the air outlet machine.
Preferably, the air inlet machine is fixed to be set up the outside of first slider, the rose box runs through the setting and is in on the air-supply line, the air-supply line is kept away from the rose box runs through the inlet port, outlet port department fixedly connected with go out the tuber pipe, it keeps away from to go out the tuber pipe the one end of outlet port with go out fan fixed connection, it keeps away from to go out the tuber pipe the one end that goes out the fan runs through first slider and with air inlet machine fixed connection.
Preferably, the filter box is provided with a mounting groove, the inner walls of two sides of the mounting groove are fixedly provided with springs, the end parts of the springs are fixedly connected with the mounting groove, a filter layer is arranged in a cavity between the mounting grooves in an alternating mode, and the filter layer is made of an activated carbon material.
Preferably, the first groove is located on the upper surface of the first guide rail, the first slider is located above the first guide rail, the first slider is not in contact with the first guide rail, the first limiting block is fixedly connected with the two ends of the first guide rail, and the bottom of the first limiting block is fixedly connected with the base.
Preferably, the second groove is located on the upper surface of the second guide rail, the second slider is located above the second guide rail, the second slider is not in contact with the second guide rail, the second limiting block is fixedly connected with the two ends of the first guide rail, and the bottom of the second limiting block is fixedly connected with the base.
Preferably, the third slider is located above the third guide rail and is not in contact with the third guide rail, and the bearing plate is fixedly connected with the third slider.
The technical scheme has the following advantages or beneficial effects:
1. the first guide rail, the second guide rail and the third guide rail are arranged on the base, the air supply assemblies are arranged on the first slide block, the second slide block and the third slide block, external fresh air is sucked into the filter box through the air inlet fan in the air supply assemblies and then enters the filter box for filtering, and then reaches the first slide block, the second slide block and the third slide block through the air inlet holes, meanwhile, the air in the first slide block can be pumped out by the air outlet fan, and enters the air inlet fan through the air outlet pipe to form circulation, at the moment, a first air film is formed in the first slide block, so that the first slide block and the first guide rail are not in contact with each other, the friction force between the first slide block and the first guide rail is reduced, the sensitivity of the thickness of the air film to deformation and distortion of the guide rails can be avoided, the whole air floatation motion platform is more stable, and the same effect can be achieved between the second slide block and the third slide block and the second guide rail and the third guide rail;
2. through set up the mounting groove in the rose box, set up the spring in the mounting groove, the one end that the mounting groove inner wall was kept away from to the spring sets up the mounting groove, sets up the filter layer in the cavity between the mounting groove, promotes the mounting groove through the manpower and can take out the filter layer to change, loses the promotion back of manpower, and the filter layer can be in fixed state again, has embodied the multifunctionality and the practicality of this device.
Drawings
Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings, however, are for illustration and description only and are not intended to limit the scope of the present invention.
Fig. 1 is a schematic view of the overall structure of a high-precision air-floating motion platform provided by the present invention;
FIG. 2 is a schematic diagram of a first slider structure of a high-precision air-floating motion platform according to the present invention;
fig. 3 is a schematic structural view of an air supply assembly of a high-precision air-floating motion platform provided by the present invention;
fig. 4 is the utility model provides a high accuracy air supporting motion platform's rose box structure sketch map.
The above reference numerals denote: 1. a base; 2. a first guide rail; 21. a first groove; 22. a first slider; 23. an air inlet; 24. an air outlet; 25. a first stopper; 3. an air supply assembly; 31. an air inlet machine; 32. a filter box; 321. mounting grooves; 322. a spring; 323. a filter layer; 33. an air inlet pipe; 34. an air outlet machine; 35. an air outlet pipe; 4. a second guide rail; 41. a second groove; 42. a second slider; 43. a second limiting block; 5. a third guide rail; 51. a third slider; 52. a carrier plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.
The present invention will be further described with reference to the accompanying drawings and specific embodiments, which are not intended to limit the present invention.
Referring to fig. 1-4, a high-precision air-floating motion platform comprises a base 1, a first guide rail 2 and an air supply assembly 3, wherein the base 1 is fixedly provided with the first guide rail 2, one side of the first guide rail 2 is provided with a second guide rail 4, a third guide rail 5 is fixedly arranged above the first guide rail 2 and the second guide rail 4, the first guide rail 2 is provided with a first groove 21, a first slide block 22 is arranged above the first groove 21, the first slide block 22 is provided with a plurality of air inlets 23 and air outlets 24, two sides of the first guide rail 2 are symmetrically provided with first limit blocks 25, the second guide rail 4 is provided with a second groove 41, a second slide block 42 is arranged above the second groove 41, the second slide block 42 is provided with a plurality of air inlets 23 and air outlets 24, two sides of the second guide rail 4 are symmetrically provided with second limit blocks 43, a third slide block 51 is arranged above the third guide rail 5, a bearing plate 52 is arranged on the third slide block 51, the first slide block 22, the second slide block 42 and the third slide block 51 are all provided with an air supply assembly 3, through arranging the first guide rail 2, the second guide rail 4 and the third guide rail 5 on the base 1 and arranging the air supply assembly 3 on the first slide block 22, the second slide block 42 and the third slide block 51, outside fresh air is sucked into the air inlet machine 31 in the air supply assembly 3 through the air inlet pipe 33, enters the filter box 32, is filtered and then reaches the inside of the first slide block 22, the second slide block 42 and the third slide block 51 through the air inlet holes 23, meanwhile, the air in the first slide block 22 can be sucked out by the air outlet machine 34 and enters the air inlet machine 31 through the air outlet pipe 35 to form circulation, at the moment, a first air film is formed in the first slide block 22, so that the first slide block 22 and the first guide rail 2 are not contacted with each other, and the friction force between the first slide block 22 and the first guide rail 2 is reduced, the sensitivity of the thickness of the air film to the deformation and distortion of the guide rail can be avoided, so that the whole air-floating motion platform is more stable, and the same effect can be achieved between the second slide block 42 and the third slide block 51 and between the second guide rail 4 and the third guide rail 5.
Further, the air supply assembly 3 comprises an air inlet fan 31, a filter box 32 is arranged above the air inlet fan 31, an air inlet pipe 33 is arranged on the air inlet fan 31, an air outlet fan 34 is arranged at one end, far away from the air inlet fan 31, of the air inlet pipe 33, an air outlet pipe 35 is arranged on the air outlet fan 34, and air circulation is formed inside the first sliding block 22, the second sliding block 42 and the third sliding block 51 by the arrangement of the air supply assembly 3.
Further, the air inlet fan 31 is fixedly arranged at the outer side of the first sliding block 22, the filter box 32 is arranged on the air inlet pipe 33 in a penetrating mode, the air inlet pipe 33 is far away from the filter box 32 and penetrates through the air inlet hole 23, the air outlet hole 24 is fixedly connected with the air outlet pipe 35, one end, far away from the air outlet hole 24, of the air outlet pipe 35 is fixedly connected with the air outlet fan 34, one end, far away from the air outlet fan 34, of the air outlet pipe 35 penetrates through the first sliding block 22 and is fixedly connected with the air inlet fan 31, external fresh air is sucked into the air inlet pipe 33 in the filter box 32 through the air inlet pipe 31 in the air supply assembly 3 and then reaches the inside of the first sliding block 22, the second sliding block 42 and the third sliding block 51 through the air inlet hole 23 after being filtered, the air outlet fan 34 can suck air in the first sliding block 22 out, the air enters the air inlet fan 31 through the air outlet pipe 35 to form circulation, at the moment, a first air film is formed in the first sliding block 22, the first sliding block 22 is enabled to be not to be contacted with the first guide rail 2, and friction force between the first sliding block 22 and the first guide rail 2 is reduced.
Further, mounting groove 321 has been seted up on rose box 32, fixed mounting has spring 322 on the inner wall of mounting groove 321 both sides, spring 322 tip fixedly connected with mounting groove, it is provided with filter layer 323 to alternate in the cavity between the mounting groove, filter layer 323 is made by activated carbon material, through set up mounting groove 321 in rose box 32, set up spring 322 in mounting groove 321, the one end that mounting groove 321 inner wall was kept away from to spring 322 sets up the mounting groove, set up filter layer 323 in the cavity between the mounting groove, promote the mounting groove through the manpower and can take out the change with filter layer 323, lose the promotion back of manpower, filter layer 323 can be in fixed state again.
Further, first recess 21 is located 2 upper surfaces of first guide rail, and first slider 22 is located 2 tops of first guide rail, first slider 22 with 2 contactless first guide rails, first stopper 25 and 2 both ends fixed connection of first guide rail, the bottom and the base 1 fixed connection of first stopper 25 for first slider 22 can move for 2 first guide rails, and setting up through first stopper 25 can restrict by first slider 22 transport strength.
Further, the second groove 41 is located on the upper surface of the second guide rail 4, the second slider 42 is located above the second guide rail 4, the second slider 42 is not in contact with the second guide rail 4, the second limit block 43 is fixedly connected with two ends of the first guide rail 2, and the bottom of the second limit block 43 is fixedly connected with the base 1, so that the second slider 42 can move relative to the second guide rail 4, and the movement path of the second slider 42 can be limited by the arrangement of the second limit block 43.
Further, the third slider 51 is located above the third guide rail 5 and is not in contact with the third guide rail 5, and the bearing plate 52 is fixedly connected with the third slider 51, so that the third slider 51 can move relative to the third guide rail 5, and the bearing plate 52 can be used for bearing a workpiece.
The working principle is as follows: when the device is used, external fresh air is sucked into the air inlet pipe 33 through the air inlet machine 31 in the air supply assembly 3, enters the filter box 32, is filtered, and then reaches the insides of the first sliding block 22, the second sliding block 42 and the third sliding block 51 through the air inlet hole 23, meanwhile, the air in the first sliding block 22 can be pumped out through the air outlet machine 34, and enters the air inlet machine 31 through the air outlet pipe 35 to form a circulation, at the moment, a first air film is formed in the first sliding block 22, so that the first sliding block 22 is not in contact with the first guide rail 2, the friction force between the first sliding block 22 and the first guide rail 2 is reduced, meanwhile, the sensitivity of the thickness of the air film to the deformation and distortion of the guide rail can be avoided, further, the whole air floating motion platform is more stable, the same effect can be achieved between the second sliding block 42 and the third sliding block 51 and the second guide rail 4 and the third guide rail 5, and when the filter layer 323 is replaced, the filter layer 323 can be taken out and replaced by pushing the mounting groove manually.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (7)
1. A high accuracy air supporting motion platform which characterized in that: comprises a base (1), a first guide rail (2) and an air supply component (3), the base (1) is fixedly provided with the first guide rail (2), one side of the first guide rail (2) is provided with the second guide rail (4), a third guide rail (5) is fixedly arranged above the first guide rail (2) and the second guide rail (4), a first groove (21) is arranged on the first guide rail (2), a first sliding block (22) is arranged above the first groove (21), the first sliding block (22) is provided with a plurality of air inlet holes (23) and air outlet holes (24), first limiting blocks (25) are symmetrically arranged on two sides of the first guide rail (2), a second groove (41) is arranged on the second guide rail (4), a second sliding block (42) is arranged above the second groove (41), the second sliding block (42) is provided with a plurality of air inlet holes (23) and air outlet holes (24), two sides of the second guide rail (4) are symmetrically provided with second limiting blocks (43), a third slide block (51) is arranged above the third guide rail (5), and a bearing plate (52) is arranged on the third sliding block (51), and the air supply assembly (3) is arranged on the first sliding block (22), the second sliding block (42) and the third sliding block (51).
2. The high-precision air-floating motion platform as claimed in claim 1, wherein: air supply subassembly (3) are including air inlet machine (31), air inlet machine (31) top is provided with rose box (32), be provided with air-supply line (33) on air inlet machine (31), air-supply line (33) are kept away from the one end of air inlet machine (31) is provided with out fan (34), it is provided with out tuber pipe (35) on fan (34).
3. The high-precision air-floating motion platform as claimed in claim 2, wherein: the fixed setting of air-supply line (31) is in the outside of first slider (22), rose box (32) run through the setting and are in on air-supply line (33), air-supply line (33) are kept away from rose box (32) run through inlet port (23), venthole (24) department fixedly connected with go out tuber pipe (35), go out tuber pipe (35) and keep away from the one end of venthole (24) with go out fan (34) fixed connection, it keeps away from to go out tuber pipe (35) the one end of going out fan (34) runs through first slider (22) and with air-supply line (31) fixed connection.
4. The high-precision air-floating motion platform as claimed in claim 2, wherein: mounting groove (321) have been seted up on rose box (32), fixed mounting has spring (322) on the inner wall of mounting groove (321) both sides, spring (322) tip fixedly connected with mounting groove (321), it is provided with filter layer (323) to alternate in the cavity between mounting groove (321), filter layer (323) are made by activated carbon material.
5. The high-precision air-floating motion platform as claimed in claim 1, wherein: first recess (21) are located first guide rail (2) upper surface, first slider (22) are located first guide rail (2) top, first slider (22) with first guide rail (2) contactless, first stopper (25) with first guide rail (2) both ends fixed connection, the bottom of first stopper (25) with base (1) fixed connection.
6. The high-precision air-floating motion platform as claimed in claim 1, wherein: the second groove (41) is located on the upper surface of the second guide rail (4), the second sliding block (42) is located above the second guide rail (4), the second sliding block (42) is not in contact with the second guide rail (4), the second limiting block (43) is fixedly connected with the two ends of the second guide rail (4), and the bottom of the second limiting block (43) is fixedly connected with the base (1).
7. The high-precision air-floating motion platform as claimed in claim 1, wherein:
the third sliding block (51) is located above the third guide rail (5) and is not in contact with the third guide rail (5), and the bearing plate (52) is fixedly connected with the third sliding block (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222506328.3U CN218363313U (en) | 2022-09-21 | 2022-09-21 | High-precision air floatation motion platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222506328.3U CN218363313U (en) | 2022-09-21 | 2022-09-21 | High-precision air floatation motion platform |
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| Publication Number | Publication Date |
|---|---|
| CN218363313U true CN218363313U (en) | 2023-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222506328.3U Active CN218363313U (en) | 2022-09-21 | 2022-09-21 | High-precision air floatation motion platform |
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| CN (1) | CN218363313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116989064A (en) * | 2023-09-26 | 2023-11-03 | 无锡星微科技有限公司杭州分公司 | High-precision air-floatation linear platform |
-
2022
- 2022-09-21 CN CN202222506328.3U patent/CN218363313U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116989064A (en) * | 2023-09-26 | 2023-11-03 | 无锡星微科技有限公司杭州分公司 | High-precision air-floatation linear platform |
| CN116989064B (en) * | 2023-09-26 | 2024-04-12 | 无锡星微科技有限公司杭州分公司 | High-precision air-floatation linear platform |
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