CN205175691U - Experimental device for measure air supporting hydrostatic bearing bearing capacity - Google Patents
Experimental device for measure air supporting hydrostatic bearing bearing capacity Download PDFInfo
- Publication number
- CN205175691U CN205175691U CN201520854735.0U CN201520854735U CN205175691U CN 205175691 U CN205175691 U CN 205175691U CN 201520854735 U CN201520854735 U CN 201520854735U CN 205175691 U CN205175691 U CN 205175691U
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- China
- Prior art keywords
- air supporting
- air
- hydrostatic bearing
- bearing
- supporting platform
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- 230000002706 hydrostatic effect Effects 0.000 title claims abstract description 35
- 238000005259 measurement Methods 0.000 claims abstract description 3
- 238000007667 floating Methods 0.000 claims description 21
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Abstract
The utility model relates to an experimental device for measure air supporting hydrostatic bearing bearing capacity belongs to machinery. The utility model discloses an air supply, air supporting hydrostatic bearing, supporting platform, nut, threaded rod, pressure sensor, air supporting platform, the air supply is connected with air supporting hydrostatic bearing, and air supporting hydrostatic bearing places and fix in supporting platform on the air supporting platform, and supporting platform just is connected with the air supporting platform on being located the air supporting platform, fixing pressure sensor on air supporting hydrostatic bearing, and the threaded rod is through fixing the nut and pressure sensor contact on supporting platform. The utility model discloses manufacturing process is simple, does not need special machine tooling condition, and is lower to skilled worker's level requirement, overall structure is simple, does not need special maintenance, convenient to use, measurement accuracy is high, the adjustment load is convenient, the range of application is wide, the detection of the air supporting bearing load ability that can use in different shapes.
Description
Technical field
The utility model relates to a kind of experimental provision measuring air supporting hydrostatic bearing bearing capacity, belongs to mechanical field.
Background technology
Air-flotation workbench is pollution-free due to it, friction of motion is little, low power consumption and other advantages, be widely used in the middle of the higher lathe of accuracy requirement, but the subject matter that air-flotation workbench exists at present is because air-bearing belongs to non-standard original paper, various shape and physical dimension can be processed into, the application of the quiet refined bearing of air supporting can be made although it is so more extensive, but also there is the difficult problem in some application simultaneously, the evaluation problem of the most outstanding is exactly bearing capacity, because the load-bearing capacity difference of the air supporting hydrostatic bearing of difformity and physical dimension is larger, so after designing air-bearing, must detect accurately its load-bearing capacity and evaluate.Traditional measuring method to air-bearing bearing capacity is generally adopt first to add weight, then weighs the mode of weight quality; Or use standard gauge block to measure; In addition the mode adopting pneumatic cylinder pressurization is also had; Adopt although direct interpolation weight then to carry out weighing the method for weight comparatively simply, due to the systematic error existed in unbalance loading and weighing process, make the error of measurement larger; When adopting standard gauge block to measure as load, although there is not the systematic error weighing appliance internal, there is the problem of unbalance loading equally, because gauge block is the standard component processed, so be difficult to determine accurately for the exact numerical values recited of bearing capacity.In addition, gauge block is comparatively harsh for the requirement of environment, so relatively high for the requirement of air-bearing and surrounding environment when measuring; Although adopt the mode of pneumatic cylinder pressurization to there is not unbalance loading problem, and the bearing capacity of air-bearing can be measured accurately, because its one-piece construction is comparatively complicated, need the parts such as high-pressure air source, pressure-regulating valve.
The purpose of this utility model is to design a kind of device can measuring air-bearing load-bearing capacity accurately, easily.
Summary of the invention
Measure the deficiencies such as inconvenience for prior art, the utility model provides a kind of experimental provision measuring air supporting hydrostatic bearing bearing capacity.
The technical solution of the utility model is: a kind of experimental provision measuring air supporting hydrostatic bearing bearing capacity, comprises source of the gas 1, air supporting hydrostatic bearing 2, support platform 3, nut 4, threaded rod 5, pressure transducer 6, air floating platform 7;
Described source of the gas 1 is connected with air supporting hydrostatic bearing 2, air supporting hydrostatic bearing 2 to be placed on air floating platform 7 and to be fixed in support platform 3, support platform 3 to be positioned on air floating platform 7 and to be connected with air floating platform 7, fixation pressure sensor 6 on air supporting hydrostatic bearing 2, threaded rod 5 is contacted with pressure transducer 6 by the nut 4 be fixed in support platform 3.
Described support platform 3 uses threaded hole to be connected with air floating platform 7.
Principle of work of the present utility model is:
It is made to float on air floating platform 7 when source of the gas 1 passes into gases at high pressure to air supporting hydrostatic bearing 2, in order to reduce air supporting hydrostatic bearing 2 collecting together in the horizontal direction, circular air-bearing is placed in support platform 3, at the circle centre position setting pressure sensor 6 of air supporting hydrostatic bearing 2, threaded rod 5 is by the contact joint of nut 4 with pressure transducer 6, carry out the size of regulating load power by rotating threaded rod 5, the numerical value of load force can be detected by pressure transducer 6.
The beneficial effects of the utility model are: manufacturing process is simple, does not need special machine work condition, lower to the level requirement of skilled worker; One-piece construction is simple, does not need special maintenance; Easy to use, measuring accuracy is high; Adjustment load is convenient; Applied range, can be applied in the detection of difform air-bearing load capacity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation in the utility model bottom support platform;
Each label in figure: 1-source of the gas, 2-air supporting hydrostatic bearing, 3-support platform, 4-nut, 5-threaded rod, 6-pressure transducer, 7-air floating platform.
Embodiment
Embodiment 1: as shown in Figure 1-2, a kind of experimental provision measuring air supporting hydrostatic bearing bearing capacity, comprises source of the gas 1, air supporting hydrostatic bearing 2, support platform 3, nut 4, threaded rod 5, pressure transducer 6, air floating platform 7;
Described source of the gas 1 is connected with air supporting hydrostatic bearing 2, air supporting hydrostatic bearing 2 to be placed on air floating platform 7 and to be fixed in support platform 3, support platform 3 to be positioned on air floating platform 7 and to be connected with air floating platform 7, fixation pressure sensor 6 on air supporting hydrostatic bearing 2, threaded rod 5 is contacted with pressure transducer 6 by the nut 4 be fixed in support platform 3.
Described support platform 3 uses threaded hole to be connected with air floating platform 7.
Embodiment 2: as shown in Figure 1-2, a kind of experimental provision measuring air supporting hydrostatic bearing bearing capacity, comprises source of the gas 1, air supporting hydrostatic bearing 2, support platform 3, nut 4, threaded rod 5, pressure transducer 6, air floating platform 7;
Described source of the gas 1 is connected with air supporting hydrostatic bearing 2, air supporting hydrostatic bearing 2 to be placed on air floating platform 7 and to be fixed in support platform 3, support platform 3 to be positioned on air floating platform 7 and to be connected with air floating platform 7, fixation pressure sensor 6 on air supporting hydrostatic bearing 2, threaded rod 5 is contacted with pressure transducer 6 by the nut 4 be fixed in support platform 3.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (2)
1. measure an experimental provision for air supporting hydrostatic bearing bearing capacity, it is characterized in that: comprise source of the gas (1), air supporting hydrostatic bearing (2), support platform (3), nut (4), threaded rod (5), pressure transducer (6), air floating platform (7);
Described source of the gas (1) is connected with air supporting hydrostatic bearing (2), air supporting hydrostatic bearing (2) is placed on air floating platform (7) and goes up and be fixed in support platform (3), support platform (3) is positioned at air floating platform (7) and goes up and be connected with air floating platform (7), at the upper fixation pressure sensor (6) of air supporting hydrostatic bearing (2), threaded rod (5) is contacted with pressure transducer (6) by the nut (4) be fixed in support platform (3).
2. the experimental provision of measurement air supporting hydrostatic bearing bearing capacity according to claim 1, is characterized in that: described support platform (3) uses threaded hole to be connected with air floating platform (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520854735.0U CN205175691U (en) | 2015-10-29 | 2015-10-29 | Experimental device for measure air supporting hydrostatic bearing bearing capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520854735.0U CN205175691U (en) | 2015-10-29 | 2015-10-29 | Experimental device for measure air supporting hydrostatic bearing bearing capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205175691U true CN205175691U (en) | 2016-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520854735.0U Expired - Fee Related CN205175691U (en) | 2015-10-29 | 2015-10-29 | Experimental device for measure air supporting hydrostatic bearing bearing capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205175691U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928705A (en) * | 2016-04-22 | 2016-09-07 | 中国科学院光电技术研究所 | Gas film performance detection device capable of performing universal locking |
| CN106124110A (en) * | 2016-08-08 | 2016-11-16 | 上海大学 | Axial permanent magnetic suspension bearing mgnetic observations device |
| CN106596102A (en) * | 2016-12-05 | 2017-04-26 | 江苏大学 | Device and method of testing continuous loading of aerostatic thrust bearing |
| CN106769046A (en) * | 2017-01-09 | 2017-05-31 | 中国工程物理研究院机械制造工艺研究所 | A kind of axial rigidity measurement apparatus of aerostatic bearing |
| CN107061493A (en) * | 2017-05-04 | 2017-08-18 | 昆明理工大学 | Device and its control method based on Single electromagnet suspension with air supporting composite support |
| CN113324757A (en) * | 2021-02-05 | 2021-08-31 | 南京工业大学 | Detection system and detection method for bearing characteristics of hydrostatic bearing |
| CN114264476A (en) * | 2021-12-30 | 2022-04-01 | 哈尔滨工业大学 | Static performance testing device suitable for multi-size static pressure air bearing |
-
2015
- 2015-10-29 CN CN201520854735.0U patent/CN205175691U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928705A (en) * | 2016-04-22 | 2016-09-07 | 中国科学院光电技术研究所 | Gas film performance detection device capable of performing universal locking |
| CN105928705B (en) * | 2016-04-22 | 2018-06-01 | 中国科学院光电技术研究所 | It is a kind of can be with the air film device for detecting performance of universal locking |
| CN106124110A (en) * | 2016-08-08 | 2016-11-16 | 上海大学 | Axial permanent magnetic suspension bearing mgnetic observations device |
| CN106596102A (en) * | 2016-12-05 | 2017-04-26 | 江苏大学 | Device and method of testing continuous loading of aerostatic thrust bearing |
| CN106769046A (en) * | 2017-01-09 | 2017-05-31 | 中国工程物理研究院机械制造工艺研究所 | A kind of axial rigidity measurement apparatus of aerostatic bearing |
| CN107061493A (en) * | 2017-05-04 | 2017-08-18 | 昆明理工大学 | Device and its control method based on Single electromagnet suspension with air supporting composite support |
| CN113324757A (en) * | 2021-02-05 | 2021-08-31 | 南京工业大学 | Detection system and detection method for bearing characteristics of hydrostatic bearing |
| CN114264476A (en) * | 2021-12-30 | 2022-04-01 | 哈尔滨工业大学 | Static performance testing device suitable for multi-size static pressure air bearing |
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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: 20160420 Termination date: 20171029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |