CN203365057U - Multifunctional force loading device - Google Patents
Multifunctional force loading device Download PDFInfo
- Publication number
- CN203365057U CN203365057U CN 201320325883 CN201320325883U CN203365057U CN 203365057 U CN203365057 U CN 203365057U CN 201320325883 CN201320325883 CN 201320325883 CN 201320325883 U CN201320325883 U CN 201320325883U CN 203365057 U CN203365057 U CN 203365057U
- Authority
- CN
- China
- Prior art keywords
- load maintainer
- horizontal load
- leading screw
- staking
- sliding beam
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a multifunctional force loading device. The device comprises a sliding beam, a Z-direction perpendicular loading mechanism, a round-plate-type tension and pressure sensor, supporting stand columns, an upper beam, a motor, bevel gears, a synchronous belt, lead screws, a calibration workbench, an X-direction horizontal loading mechanism, pre-tightening sleeves, adjusting nuts, a graduated scale, a bevel gear reducer, a hand wheel, a rocker, a horizontal scale, a Y-direction horizontal loading mechanism and a gear and rack mechanism. The multifunctional force loading device has the advantages of good technical performance, reliable work, easy installation and repair, wide measuring range and simple and quick method.
Description
Technical field
The utility model belongs to the mechanical gage equipment technical field, be particularly related to a kind of multi-functional force loading device, can be used for demarcating from one dimension to sextuple multi-dimension force sensor force and moment, also can be used for other occasions as the loading of power value in the experiment such as material extending, torsion and shearing.
Background technology
Along with current industrial field being on the increase about power value testing requirement, unidirectional force loads can not meet the requirement of measurement, common drawing machine can only realize that the one dimension force value loads, can not realize the loading of multi-dimensional force, Chinese patent CN 102928443A discloses a kind of bi-directional symmetrical drawing machine, two stepper motors connect respectively and control separately a leading screw, slide block on leading screw is done relative motion, realize midplane extrusion, but the stretching experiment of single direction can not accurately be measured the mechanical property of material, need in several ways (comprise a plurality of axially or wait the axle stretching, the modes such as geometric ratio stretching) stretching records load displacement curve.
So force loading device is F with regard to need to meeting one dimension to sextuple multi-dimension force sensor force and moment demarcation and can detect three dimensions all one's effort information simultaneously
x, F
y, F
z, M
x, M
y, M
zmulti-dimension force sensor be applied gradually and promote, it is mainly used in robot as important perceptive mode, but due to the singularity of itself, also have at present many problems restricting research and the application of multi-dimension force sensor, thereby especially how to design high-precision caliberating device, realize that the demarcation of multi-dimension force sensor is key issue wherein.
China Patent Publication No. CN 101109670A discloses a kind of three-dimensional force transducer calibration device, although can examine and determine and calibration three-dimensional force transducer, but when being used, reality is subject to a lot of restrictions, the one, the rotation of ball-screw drives sliding beam and moves up and down, but if two ball-screws can not synchronously rotate and will cause crossbeam two ends height inconsistent, and then Z-direction loading force direction is deflected, very large on the experimental data impact; The 2nd, demarcate power sensor application point on X-direction, Y-direction and Z-direction load maintainer and just giving a bit, the load maintainer of three directions can only move on single direction, but require in actual use load maintainer can realize that multidirectional movement meets the requirement of measuring, also limited the size of size sensor, to size, large sensor carries out that timing signal just need to move on the basis of this device or increasing complicated attachment device realizes simultaneously.
China Patent Publication No. CN 101750186 A disclose a kind of adjustable dynamometer and have demarcated charger, can solve the problem occurred in partial monopoly publication number CN 101109670A, this device is used wire rope to drive crossbeam and moves up and down and use the nut fixed position, but this hoisting way is very unstable, can not guarantee that crossbeam moves horizontally fully; The Z-direction load maintainer can move horizontally in sliding beam, but fixes and support the position of Z-direction load maintainer in sliding beam by upper holder block, excessive when the Z-direction loading force, may, by upper holder block jack-up, cause sliding beam flexural deformation; This apparatus parts is too much, and when measuring wide range load, the intensity of each part junction of requirement is very large, and processing cost is also higher.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of multi-functional force loading device, technological performance, and reliable operation, be easy to install and maintenance, and measurement range is wide, the method simple and fast.
For achieving the above object, the utility model has adopted following technical scheme.
A kind of multi-functional force loading device, comprise sliding beam (1), Z-direction vertical loading mechanism (2), circular plate type pull pressure sensor (3), support post (4, 4 '), entablature (5), motor (6), bevel gear (7, 7 '), Timing Belt (8), leading screw (9, 9 '), staking-out work platform (10), the horizontal load maintainer of X-direction (11), pre-tightening sleeve (12, 12 '), setting nut (13, 13 '), rule (14), conic reducer (15), handwheel (16), rocking bar (17), surveyor's staff (18), the horizontal load maintainer of Y-direction (19), pinion and rack (20).Wherein: have the uniform T-shaped groove of X-direction on staking-out work platform (10), support post (4, 4 ') be vertically fixed on the diagonal line of staking-out work platform (10), support post (4, 4 ') top and entablature (5) are fixing, leading screw (9, 9 ') symmetry is positioned over the two ends of entablature, bevel gear (7, 7 ') mode of vertical 90 ° meshes mutually, one bevel gear (7) is fixed on leading screw (9), another bevel gear (7 ') is fixed on motor shaft, motor (6) is fixed on entablature (5), Timing Belt (8) is enclosed within leading screw (9, 9 ') upper end, leading screw (9, 9 ') there is setting nut (13 lower end, 13 '), sliding beam (1) is enclosed within support post (4, 4 ') and leading screw (9, 9 ') on, Z-direction vertical loading mechanism (2) is placed in sliding beam (1), surveyor's staff (18) side that be placed on sliding beam (1) the same as the same rocking bar of rule (14) (17), the horizontal load maintainer of X-direction (11), the horizontal load maintainer of Y-direction (19) is fixed on staking-out work platform (10) in mutually orthogonal mode, the horizontal load maintainer of X-direction (11), the horizontal load maintainer of Y-direction (19) and the three's of Z-direction vertical loading mechanism (2) axis is just being given staking-out work Tai center.
The horizontal load maintainer of described X-direction has identical version with the horizontal load maintainer of Y-direction, comprises circular plate type pull pressure sensor (3), rocking bar (17), line slideway (21), loader shell body (22), loader inner housing (23), cylindrical gear rack mechanism (24), main swivel nut (25), back up pad (26), screw-casing (27), long bolt (28), small handwheel (29), planet wheel decelerator speed reduction unit (30), stop pin (31) for translation.Small handwheel (29) drives the internal main bolt rotary by planet wheel decelerator speed reduction unit (30), main swivel nut (25) can only move forward and backward and can not rotate because of the restriction that is subject to stop pin (31), thereby the rotation of small handwheel (29) is become to the traveling priority of main swivel nut (25), main swivel nut (25) front end is equipped with circular plate type pull pressure sensor (3).
The utility model is compared with existing force sensor caliberating device, and the remarkable result had is: it provides a kind of mode of three power sources by compound loading of utilizing to realize the calibrating device that six-dimension force sensor is demarcated; Be crossbeam slidably due to what adopt, make the Z-direction vertical loading mechanism can horizontal slip, can realize F
zor F
z, M
yor F
z, M
xdemarcation; Adopt the horizontal load maintainer of removable X or Y-direction can realize the movement at six direction, for what demarcate complex appearance or different size, by calibration element, provided convenience; Adopt the leading screw rotation to realize the vertical movement of sliding beam, eliminated with the direct moving beam of hand and caused the inconsistent problem of two ends height, guarantee the Z-direction loading accuracy; The expansion sleeve of employing swelling principle is the sliding beam height fixedly, setting nut is arranged on leading screw, also can assist fixedly sliding beam and the effect of regulating the crossbeam level simultaneously; Employing can realize planetary reduction gear and the conic reducer of big speed ratio, guarantees the steady and accurate of power loading procedure; When Z-direction vertical loading mechanism, X-direction or Y-direction load maintainer move, there is respectively scale to carry out the distance of record move, make loading position more accurate; Adopt the circular plate type pull pressure sensor, can realize the accurate output of institute's loading force value, this demarcation to exact instrument has very important significance.
the accompanying drawing explanation
Fig. 1 is the front view of the utility model structure.
Fig. 2 is vertical view of the present utility model.
Fig. 3 is three-dimensional plot of the present utility model.
Fig. 4 is the three-dimensional plot of X or the horizontal load maintainer of Y-direction in the utility model.
Wherein: 1-sliding beam in figure, 2-Z-direction vertical loading mechanism, 3-circular plate type pull pressure sensor, 4, 4 '-support post, 5-entablature, 6-motor, 7, 7 '-bevel gear, 8-Timing Belt, 9, 9 '-leading screw, 10-staking-out work platform, the horizontal load maintainer of 11-X-direction, 12, 12 '-pre-tightening sleeve, 13, 13 '-setting nut, 14-rule, 15-conic reducer, 16-handwheel, 17-rocking bar, 18-surveyor's staff, the horizontal load maintainer of 19-Y-direction, 20-pinion and rack, 21-translation line slideway, 22-loader shell body, 23-loader inner casing, 24-cylindrical gear rack mechanism, 25-main swivel nut, 26-back up pad, 27-screw-casing, 28-long bolt, 29-small handwheel, 30-planet wheel decelerator speed reduction unit, 31-stop pin.
Specific embodiments
In conjunction with the accompanying drawings and embodiments the utility model is further described.
As Figure 1-Figure 4, support post (4, 4 ') be vertically fixed on the diagonal line of staking-out work platform (10), support post (4, 4 ') adopt the mode of shaft shoulder fastening nuts with being connected of staking-out work platform (10), guarantee the verticality of column and staking-out work platform, , support post (4, 4 ') top and entablature (5) are fixing, leading screw (9, 9 ') symmetry is positioned over the two ends of entablature, bevel gear (7, 7 ') mode of vertical 90 ° meshes mutually, one bevel gear (7) is fixed on leading screw (9), another bevel gear (7 ') is fixed on motor shaft, motor (6) is fixed on entablature (5), Timing Belt (8) is enclosed within leading screw (9, 9 ') upper end, leading screw (9, 9 ') there is setting nut (13 lower end, 13 '), sliding beam (1) is enclosed within support post (4, 4 ') and leading screw (9, 9 ') on, Z-direction vertical loading mechanism (2) is placed in sliding beam (1), surveyor's staff (18) side that be placed on sliding beam (1) the same as the same rocking bar of rule (14) (17), the horizontal load maintainer of X-direction (11), the horizontal load maintainer of Y-direction (19) is fixed on staking-out work platform (10) in mutually orthogonal mode, the horizontal load maintainer of X-direction (11), the horizontal load maintainer of Y-direction (19) and the three's of Z-direction vertical loading mechanism (2) axis is just being given staking-out work Tai center.The load maintainer of three directions is all that the traveling priority that the rotation of handwheel is become to main swivel nut is realized what loading head moved forward and backward, and the maintenance of loading force is that the speed reduction unit by having auto-lock function is realized.
Scaling method of the present utility model is as follows:
The major function of caliberating device described in the utility model is to realize the 6 DOF of sensor is demarcated, and accurately determines the sextuple static properties of sensor, realizes the F to sensor
x, F
y, F
z, M
x, M
y, M
zthe independent loads of six power/moment components and compound loading.Can realize that axial loaded load is 0-500kN, the horizontal force value is loaded as 0-100kN, and moment of flexure is loaded as 0-75kNm, and moment of torsion is loaded as 0-21.5kNm
1) by the Z-direction of calibration sensor, demarcated: at first by motor (6), drive orthogonal bevel gear (7, 7 ') rotation, and then drive leading screw (9) rotates, drive the synchronous rotation of another leading screw (9 ') by Timing Belt (8), make the sliding beam (1) can be at support post (4, 4 ') move up and down, in the effective travel scope that makes loading end and moved in Z-direction vertical loading mechanism (2) by the distance between the center of calibration sensor, with the pre-tightening sleeve (12 between sliding beam and support post, 12 ') and the setting nut on leading screw (13, 13 ') fixing, then rotating rocker (17), driven gear rack mechanism (20) motion, make Z-direction vertical loading mechanism (2) at sliding beam (4, 4 ') position on is also fixing over against the center of punctuate worktable (10) to the center of circular plate type pull pressure sensor (3), scale on rule now (14) can be made as start index, the handwheel (16) that shakes Z-direction vertical loading mechanism (2) is loaded, to by the first precompressed of calibrating device once, the internal clearance that elimination may exist and the internal stress of material, wait for after five minutes loaded demarcation by calibration sensor, it is 6 parts that full scale loading force value is divided equally, adopt the mode progressively loaded, record respectively the output of circular plate type pull pressure sensor (3), and exported by the X-direction electric signal of calibration sensor, the output of Y-direction electric signal, the output of Z-direction electric signal, X while obtaining demarcating X-direction separately, Y, the electric signal output of Z-direction, Y wherein, the electric signal output of Z-direction is considered as disturbing output.
2) the Z-direction power by calibration sensor and X-direction moment of torsion are carried out to composite calibration: shake rotating rocker (17), utilize pinion and rack (20), make to fix after Z-direction vertical loading mechanism (2) translation, read the distance of actual movement according to rule, the handwheel (16) that shakes Z-direction vertical loading mechanism (2) is loaded, it is 6 parts that full scale loading force value is divided equally, adopts the mode progressively loaded, and now acting on by the load on calibration sensor is F
zand M
x, record is exported by the electric signal of calibration sensor all directions.
3) the Z-direction power by calibration sensor is comprehensively marked with the Y-direction moment of torsion: principle is the same with (2), and record is exported by the electric signal of all directions of calibration sensor.
4) the X-direction power by calibration sensor and Y-direction moment of torsion are carried out to composite calibration: at first utilize long bolt (28) rotation to shift load maintainer onto and move left and right on line slideway for translation (21), make the extended line of loading end axis with vertical rear and fixing by the calibration sensor axes intersect, scale now is made as the left and right start index, then according to by the calibration sensor height, rotating rocker (17), drive cylindrical gear rack mechanism (24) motion, thereby driving loader inner housing (23) (22) in the loader shell body moves up and down, make the loading end axis over against 1/2 place by the calibration sensor height and fix, scale now is made as upper and lower start index, the small handwheel (29) that shakes the horizontal load maintainer of X-direction (11) is loaded, to by the first precompressed of calibration sensor once, the internal clearance that elimination may exist and the internal stress of material, wait for after five minutes loaded demarcation by calibration sensor, it is 6 parts that full scale loading force value is divided equally, adopt the mode progressively loaded, now acting on by the load on calibration sensor is F
xand M
y, record is exported by the electric signal of calibration sensor all directions.
5) to the X-direction power by calibration sensor, Y-direction power, the X-direction moment of torsion, Y-direction moment of torsion and Z-direction moment of flexure are carried out composite calibration: first use long bolt (28) rotation to shift load maintainer onto upper fixing at line slideway for translation (21), read the actual distance moved left and right, keep all the other invariant positions of the horizontal load maintainer of X-direction (6), rear adjusting Y-direction load maintainer (7) mode is with 4), shake the horizontal load maintainer of X-direction (11) and the horizontal load maintainer of Y-direction (19) is loaded simultaneously, it is 6 parts that full scale loading force value is divided equally, adopt the mode progressively loaded, record respectively by the electric signal of calibration sensor all directions and export.
Claims (2)
1. a multi-functional force loading device, this device comprises sliding beam (1), Z-direction vertical loading mechanism (2), circular plate type pull pressure sensor (3), support post (4, 4 '), entablature (5), motor (6), bevel gear (7, 7 '), Timing Belt (8), leading screw (9, 9 '), staking-out work platform (10), the horizontal load maintainer of X-direction (11), pre-tightening sleeve (12, 12 '), setting nut (13, 13 '), rule (14), conic reducer (15), handwheel (16), rocking bar (17), surveyor's staff (18), the horizontal load maintainer of Y-direction (19), pinion and rack (20).Wherein: have uniform T-shaped groove on staking-out work platform (10), support post (4, 4 ') be vertically fixed on staking-out work platform (10) diagonal line, support post (4, 4 ') top and entablature (5) are fixing, leading screw (9, 9 ') symmetry is positioned over the two ends of entablature, bevel gear (7, 7 ') mode of vertical 90 ° meshes mutually, one bevel gear (7) is fixed on leading screw (9), another bevel gear (7 ') is fixed on motor shaft, motor (6) is fixed on entablature (5), Timing Belt (8) is enclosed within leading screw (9, 9 ') upper end, leading screw (9, 9 ') there is setting nut (13 lower end, 13 '), sliding beam (1) is enclosed within support post (4, 4 ') and leading screw (9, 9 ') on, Z-direction vertical loading mechanism (2) is placed in sliding beam (1), surveyor's staff (18), rule (14) and rocking bar (17) are placed on a side of sliding beam (1) entirely, the horizontal load maintainer of X-direction (11), the horizontal load maintainer of Y-direction (19) is fixed on staking-out work platform (10) in mutually orthogonal mode, the horizontal load maintainer of X-direction (11), the horizontal load maintainer of Y-direction (19) and the three's of Z-direction vertical loading mechanism (2) axis is just being given staking-out work Tai center.
2. multi-functional force loading device according to claim 1, it is characterized in that: the horizontal load maintainer of X-direction has identical version with the horizontal load maintainer of Y-direction, comprise circular plate type pull pressure sensor (3), rocking bar (17), line slideway for translation (21), loader shell body (22), loader inner housing (23), cylindrical gear rack mechanism (24), main swivel nut (25), back up pad (26), screw-casing (27), long bolt (28), small handwheel (29), planet wheel decelerator speed reduction unit (30), stop pin (31), small handwheel (29) drives the internal main bolt rotary by planet wheel decelerator speed reduction unit (30), main swivel nut (25) can only move forward and backward and can not rotate because of the restriction that is subject to stop pin (31), thereby the rotation of small handwheel (29) is become to the traveling priority of main swivel nut (25), main swivel nut (25) front end is equipped with circular plate type pull pressure sensor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320325883 CN203365057U (en) | 2013-06-07 | 2013-06-07 | Multifunctional force loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320325883 CN203365057U (en) | 2013-06-07 | 2013-06-07 | Multifunctional force loading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203365057U true CN203365057U (en) | 2013-12-25 |
Family
ID=49812803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320325883 Withdrawn - After Issue CN203365057U (en) | 2013-06-07 | 2013-06-07 | Multifunctional force loading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203365057U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103323175A (en) * | 2013-06-07 | 2013-09-25 | 济南大学 | Multifunctional force loading device and six-dimensional force sensor calibration method |
| CN104266917A (en) * | 2014-09-01 | 2015-01-07 | 南京先欧仪器制造有限公司 | Jet-flow testing machine capable of performing multi-operating-mode simulation |
| CN104406751A (en) * | 2014-11-28 | 2015-03-11 | 武汉工程大学 | System for testing high-temperature pipeline flange under action of outer bending moment |
| CN104458422A (en) * | 2014-12-30 | 2015-03-25 | 桂林电子科技大学 | Material mechanical multi-functional combined experiment table |
| CN105445094A (en) * | 2015-12-31 | 2016-03-30 | 北京中科天昊科技有限公司 | Loading device and curtain wall inter-layer deformation performance monitoring system |
| CN106644769A (en) * | 2017-03-14 | 2017-05-10 | 上海筑邦测控科技有限公司 | Integrated loading test platform for wall, beam and column |
| CN107101780A (en) * | 2017-05-02 | 2017-08-29 | 中国人民解放军军事医学科学院基础医学研究所 | The caliberating device of FSR pressure sensors |
| CN107621422A (en) * | 2017-10-25 | 2018-01-23 | 北京富力通达科技有限公司 | Big load multi dimension load transducer and its demarcation metering method |
| CN107906177A (en) * | 2017-12-12 | 2018-04-13 | 无锡优耐特能源科技有限公司 | A kind of light-duty binding beam fixing piece |
| CN108225912A (en) * | 2017-12-28 | 2018-06-29 | 中测测试科技（杭州）有限公司 | Electric power cable stretching force detecting apparatus |
| CN108562429A (en) * | 2018-05-31 | 2018-09-21 | 西南交通大学 | Interference fit component fatigue experimental device based on rotoflector and test method |
| CN111855184A (en) * | 2020-07-29 | 2020-10-30 | 北京航空航天大学 | Friction disc friction performance testing device and testing method thereof |
| CN112595455A (en) * | 2021-03-04 | 2021-04-02 | 中汽研汽车检验中心(宁波)有限公司 | Multi-direction checking test bench of dummy force sensor for collision test |
| CN113533021A (en) * | 2021-06-28 | 2021-10-22 | 王志 | Vertical loading device for overall static performance of horizontal lifeline device |
-
2013
- 2013-06-07 CN CN 201320325883 patent/CN203365057U/en not_active Withdrawn - After Issue
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103323175A (en) * | 2013-06-07 | 2013-09-25 | 济南大学 | Multifunctional force loading device and six-dimensional force sensor calibration method |
| CN103323175B (en) * | 2013-06-07 | 2015-08-19 | 济南大学 | Multi-functional force loading device and six-dimension force sensor calibration method |
| CN104266917A (en) * | 2014-09-01 | 2015-01-07 | 南京先欧仪器制造有限公司 | Jet-flow testing machine capable of performing multi-operating-mode simulation |
| CN104406751A (en) * | 2014-11-28 | 2015-03-11 | 武汉工程大学 | System for testing high-temperature pipeline flange under action of outer bending moment |
| CN104458422A (en) * | 2014-12-30 | 2015-03-25 | 桂林电子科技大学 | Material mechanical multi-functional combined experiment table |
| CN105445094B (en) * | 2015-12-31 | 2019-05-21 | 北京中科天昊科技有限公司 | Load charger and building curtain wall lateral displacement between stories detection system |
| CN105445094A (en) * | 2015-12-31 | 2016-03-30 | 北京中科天昊科技有限公司 | Loading device and curtain wall inter-layer deformation performance monitoring system |
| CN106644769A (en) * | 2017-03-14 | 2017-05-10 | 上海筑邦测控科技有限公司 | Integrated loading test platform for wall, beam and column |
| CN107101780A (en) * | 2017-05-02 | 2017-08-29 | 中国人民解放军军事医学科学院基础医学研究所 | The caliberating device of FSR pressure sensors |
| CN107621422A (en) * | 2017-10-25 | 2018-01-23 | 北京富力通达科技有限公司 | Big load multi dimension load transducer and its demarcation metering method |
| CN107906177A (en) * | 2017-12-12 | 2018-04-13 | 无锡优耐特能源科技有限公司 | A kind of light-duty binding beam fixing piece |
| CN108225912A (en) * | 2017-12-28 | 2018-06-29 | 中测测试科技（杭州）有限公司 | Electric power cable stretching force detecting apparatus |
| CN108562429A (en) * | 2018-05-31 | 2018-09-21 | 西南交通大学 | Interference fit component fatigue experimental device based on rotoflector and test method |
| CN111855184A (en) * | 2020-07-29 | 2020-10-30 | 北京航空航天大学 | Friction disc friction performance testing device and testing method thereof |
| CN112595455A (en) * | 2021-03-04 | 2021-04-02 | 中汽研汽车检验中心(宁波)有限公司 | Multi-direction checking test bench of dummy force sensor for collision test |
| CN113533021A (en) * | 2021-06-28 | 2021-10-22 | 王志 | Vertical loading device for overall static performance of horizontal lifeline device |
| CN113533021B (en) * | 2021-06-28 | 2024-06-04 | 王志 | Vertical loading device for overall static performance of horizontal lifeline device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203365057U (en) | Multifunctional force loading device | |
| CN103323175B (en) | Multi-functional force loading device and six-dimension force sensor calibration method | |
| CN103196629B (en) | Six-dimensional sensor calibration device | |
| CN103389205B (en) | A kind of device detecting combination property under ball screw assembly, stress state | |
| CN106525412B (en) | A kind of rotary table component comprehensive performance detection platform and detection method | |
| CN101750186B (en) | Layout method for calibrating and loading bench of adjustable dynamometer and layout device therefor | |
| CN101464201B (en) | Calibration apparatus for six-dimension heavy force sensor | |
| CN104266837B (en) | Ball screw performance testing testbed based on motor servo loading | |
| CN104075890B (en) | A kind of servomotor and harmonic wave speed reducing machine comprehensive test platform | |
| CN103604561A (en) | Calibration device and method of six-axis force/torque sensor | |
| CN203616122U (en) | Static stiffness measuring device of ball screw pair | |
| CN102778895B (en) | Method for accurate positioning control system under overweight environment | |
| CN106644514B (en) | A kind of celestial body vehicle single-wheel bench frame apparatus of load continuously adjustable | |
| CN104913992A (en) | Testing device | |
| CN102353539B (en) | Photoelectric measuring machine for precision transmission chain | |
| CN204924560U (en) | Adjustable bed formula power loading device | |
| CN102935901A (en) | Two-dimensional active-following weight-reduction hanging device | |
| CN108871765A (en) | One kind being used for planetary roller screw pair positioning accuracy and measurement of friction torque device | |
| CN202002612U (en) | Simple image measuring apparatus | |
| CN105181241B (en) | A kind of desk-top force loading device of adjustable working and its scaling method | |
| CN204359598U (en) | A kind of force push rod device and Multi-axis high-precision load add carrier aircraft | |
| CN103776711A (en) | Guide rail abrasion precision test bed | |
| CN206670916U (en) | It is a kind of to test ball screw assembly, static state input torque and the device of power output relation | |
| CN105092123A (en) | Local stress detection platform for bolt assembling of aerospace structural member | |
| CN109443283B (en) | Portable free gap detection device of aircraft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131225 Effective date of abandoning: 20150819 |
|
| RGAV | Abandon patent right to avoid regrant |