CN205175691U - Experimental device for measure air supporting hydrostatic bearing bearing capacity - Google Patents

Experimental device for measure air supporting hydrostatic bearing bearing capacity Download PDF

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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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CN
China
Prior art keywords
air supporting
air
bearing
hydrostatic bearing
platform
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
Application number
CN201520854735.0U
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Chinese (zh)
Inventor
龙威
公玲
宁方伟
凌在帅
刘岩
吴张永
张晓龙
魏镜弢
王庭有
莫子勇
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Kunming University of Science and Technology
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Kunming University of Science and Technology
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Priority to CN201520854735.0U priority Critical patent/CN205175691U/en
Application granted granted Critical
Publication of CN205175691U publication Critical patent/CN205175691U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of experimental provision measuring air supporting hydrostatic bearing bearing capacity
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).
CN201520854735.0U 2015-10-29 2015-10-29 Experimental device for measure air supporting hydrostatic bearing bearing capacity Expired - Fee Related CN205175691U (en)

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

ID=55739669

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 (4)

* Cited by examiner, † Cited by third party
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
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

Cited By (5)

* Cited by examiner, † Cited by third party
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
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

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GR01 Patent grant
C14 Grant of patent or utility model
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