CN104807571A - Torque measuring integrated beam - Google Patents
Torque measuring integrated beam Download PDFInfo
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- CN104807571A CN104807571A CN201510191537.5A CN201510191537A CN104807571A CN 104807571 A CN104807571 A CN 104807571A CN 201510191537 A CN201510191537 A CN 201510191537A CN 104807571 A CN104807571 A CN 104807571A
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- output shaft
- main body
- cross
- mounting hole
- support
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Abstract
The invention discloses a torque measuring integrated beam. The torque measuring integrated beam comprises a beam body, a support frame, two air bearings and a connecting output shaft. The beam body is symmetrically provided with weight hang grooves at both ends in the longitudinal direction, and the middle portion of the beam body is provided with a first mounting hole. The middle portion of the support frame is provided with a mounting groove in which the beam body is arranged, the support frame is symmetrically provided with support portions at both ends in the width direction, and the support portions are provided with second mounting holes. The two air bearings are arranged in the second mounting holes respectively. The connecting output shaft is arranged in the first mounting hole through penetration to be fixedly connected to the beam body. The connecting output shaft is also arranged in the air bearings through penetration. The connecting output shaft is provided with an output portion at either end. According to the torque measuring integrated beam, the two air bearings is connected to the output shaft in a supporting mode to provide two support points, enable the output shaft to be suspended in the air with no friction and ensure that the center of the connecting output shaft is unchanged all the time in the measurement, so that the measurement accuracy is improved.
Description
Technical field
The invention belongs to mechanics properties testing field, be specifically related to a kind of torque measurement one beam.
Background technology
Along with the progress of society and the development of science and technology, in life, people are more and more higher to the security performance and accurate performance requirement that use article, each industry, in order to ensure device operator safety, produces multiple device and comes the safety in utilization of testing product and accurate performance.
It is important component part in mechanics metering, test that force value detects, and is widely used in the middle of the production, life of its people.The instrument detecting moment of torsion is of a great variety, and commonplace employing counterweight loads on the mode that crossbeam is exported by output shaft again, but the installation support flexibility ratio of prior art is low, and measuring accuracy is low.
Therefore, the torque measurement one beam that a kind of measuring accuracy is high is needed badly.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of torque measurement one beam.
In order to achieve the above object, technical scheme of the present invention is as follows:
The invention provides a kind of torque measurement one beam, comprising:
Main body of cross-beam, main body of cross-beam is symmetrically arranged with counterweight at the two ends of its length direction and hangs groove, and the middle part of main body of cross-beam is provided with the first mounting hole, and main body of cross-beam is wholely set;
Support, the middle part of support is provided with mounting groove, and support is symmetrically arranged with support portion at the two ends of its Width, support portion is provided with the second mounting hole, and main body of cross-beam is arranged in mounting groove, and the center of the second mounting hole and the first mounting hole is on the same line;
Two air-bearings, it is arranged in the second mounting hole respectively;
Connect output shaft, connect output shaft and be arranged in the first mounting hole and be fixedly connected with main body of cross-beam, connect output shaft and be also arranged in air-bearing, connect output shaft and the either end of its length direction is provided with efferent.
When measuring in the present invention, counterweight loads on main body of cross-beam, loading force is applied to connection output shaft by main body of cross-beam, two air-bearing support and connection output shafts, two are provided to support fulcrum, air-bearing can suspend connection output shaft in atmosphere, zerofriction force, and ensure that the axle center connecting output shaft is consistent all the time when measuring, improve measuring accuracy.
Connection output shaft above-mentioned in the present invention is fixedly connected with by spline with between main body of cross-beam.
On the basis of technique scheme, also can do following improvement:
As preferred scheme, the height of above-mentioned main body of cross-beam is not less than 2 with the width ratio of main body of cross-beam.
Adopt above-mentioned preferred scheme, the height of main body of cross-beam is not less than 2 with the width ratio of main body of cross-beam, improves the dirigibility of main body of cross-beam, improves the accuracy measured
As preferred scheme, the outside of the second above-mentioned mounting hole is also provided with locating part, and locating part is arranged at the both sides in support width direction and is positioned at the below or top that connect output shaft.
Adopt above-mentioned preferred scheme, locating part limits the position of air-bearing, makes air-bearing to produce displacement, improves the stability of structure, improves the accuracy measured further.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the present invention.
Fig. 2 is that A-A in Fig. 1 of the present invention is to cut-open view.
Wherein, 10. main body of cross-beam, 11. counterweights hang groove, 20. supports, 21. mounting grooves, 30. air-bearings, and 40. connect output shaft.
Embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
In order to reach object of the present invention, as shown in Figure 1 to Figure 2, a kind of torque measurement one beam is provided in wherein a kind of embodiment of the present invention, comprises:
Main body of cross-beam 10, main body of cross-beam 10 is symmetrically arranged with counterweight at the two ends of its length direction and hangs groove 11, and the middle part of main body of cross-beam 10 is provided with the first mounting hole, and main body of cross-beam 10 is wholely set;
Support 20, the middle part of support 20 is provided with mounting groove 21, and support is symmetrically arranged with support portion at the two ends of 20 its Widths, support portion is provided with the second mounting hole, main body of cross-beam 10 is arranged in mounting groove 21, and the center of the second mounting hole and the first mounting hole on the same line;
Two air-bearings 30, it is arranged in the second mounting hole respectively;
Connect output shaft 40, connect output shaft 40 and be arranged in the first mounting hole and be fixedly connected with main body of cross-beam 20, connect output shaft 40 and be also arranged in air-bearing 30, connect output shaft 40 and the either end of its length direction is provided with efferent.
When measuring in present embodiment, counterweight loads on main body of cross-beam 10, loading force is applied to and connects output shaft 40 by main body of cross-beam 10, two air-bearing 30 support and connection output shafts 40, two are provided to support fulcrum, air-bearing 30 can suspend connection output shaft 40 to get up in atmosphere, zerofriction force, and ensure that the axle center connecting output shaft 40 is consistent all the time when measuring, improve measuring accuracy.
Connection output shaft 40 above-mentioned in present embodiment is fixedly connected with by spline with between main body of cross-beam 10.
In order to optimize implementation result of the present invention further, in another embodiment of the invention, on the basis of foregoing teachings, the height of above-mentioned main body of cross-beam 10 is not less than 2 with the width ratio of main body of cross-beam 10.
Adopt above-mentioned preferred scheme, the height of main body of cross-beam 10 is not less than 2 with the width ratio of main body of cross-beam 10, improves the dirigibility of main body of cross-beam, improves the accuracy measured
In order to optimize implementation result of the present invention further, in another embodiment of the invention, on the basis of foregoing teachings, the outside of the second above-mentioned mounting hole is also provided with locating part, and locating part is arranged at the both sides of support 20 Width and is positioned at the below or top that connect output shaft 40.
Adopt above-mentioned preferred scheme, locating part limits the position of air-bearing 30, makes air-bearing 30 to produce displacement, improves the stability of structure, improves the accuracy measured further.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (4)
1. torque measurement one beam, is characterized in that, comprising:
Main body of cross-beam, described main body of cross-beam is symmetrically arranged with counterweight at the two ends of its length direction and hangs groove, and the middle part of described main body of cross-beam is provided with the first mounting hole, and described main body of cross-beam is wholely set;
Support, the middle part of described support is provided with mounting groove, described support is symmetrically arranged with support portion at the two ends of its Width, described support portion is provided with the second mounting hole, described main body of cross-beam is arranged in described mounting groove, and the center of described second mounting hole and described first mounting hole on the same line;
Two air-bearings, it is arranged in described second mounting hole respectively;
Connect output shaft, described connection output shaft is arranged in described first mounting hole and is fixedly connected with described main body of cross-beam, and described connection output shaft is also arranged in described air-bearing, and described connection output shaft is provided with efferent in the either end of its length direction.
2. torque measurement one beam according to claim 1, it is characterized in that, described connection output shaft is fixedly connected with by spline with between described main body of cross-beam.
3. torque measurement one beam according to claim 1 and 2, it is characterized in that, the height of described main body of cross-beam is not less than 2 with the width ratio of described main body of cross-beam.
4. torque measurement according to claim 1 one beam, it is characterized in that, the outside of described second mounting hole is also provided with locating part, and described locating part is arranged at the both sides in described support width direction and is positioned at below or the top of described connection output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510191537.5A CN104807571B (en) | 2015-04-22 | 2015-04-22 | Torque measuring integrated beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510191537.5A CN104807571B (en) | 2015-04-22 | 2015-04-22 | Torque measuring integrated beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104807571A true CN104807571A (en) | 2015-07-29 |
| CN104807571B CN104807571B (en) | 2017-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510191537.5A Active CN104807571B (en) | 2015-04-22 | 2015-04-22 | Torque measuring integrated beam |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4543814A (en) * | 1984-03-09 | 1985-10-01 | Eaton Corporation | Device for calibrating torque transducers |
| CN1211729A (en) * | 1997-09-17 | 1999-03-24 | 中国科学院长春光学精密机械研究所 | Non-contact type microtorque measuring device |
| CN101733198A (en) * | 2009-12-08 | 2010-06-16 | 北京矿冶研究总院 | Flotation machine drive arrangement |
| CN103353368A (en) * | 2013-06-07 | 2013-10-16 | 北京印刷学院 | Torque test platform |
| WO2013169056A1 (en) * | 2012-05-10 | 2013-11-14 | 전자부품연구원 | Force torque sensor, force torque sensor frame, and force torque measurement method |
| CN204694388U (en) * | 2015-04-22 | 2015-10-07 | 昆山市创新科技检测仪器有限公司 | Torque measurement one beam |
-
2015
- 2015-04-22 CN CN201510191537.5A patent/CN104807571B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4543814A (en) * | 1984-03-09 | 1985-10-01 | Eaton Corporation | Device for calibrating torque transducers |
| CN1211729A (en) * | 1997-09-17 | 1999-03-24 | 中国科学院长春光学精密机械研究所 | Non-contact type microtorque measuring device |
| CN101733198A (en) * | 2009-12-08 | 2010-06-16 | 北京矿冶研究总院 | Flotation machine drive arrangement |
| WO2013169056A1 (en) * | 2012-05-10 | 2013-11-14 | 전자부품연구원 | Force torque sensor, force torque sensor frame, and force torque measurement method |
| CN103353368A (en) * | 2013-06-07 | 2013-10-16 | 北京印刷学院 | Torque test platform |
| CN204694388U (en) * | 2015-04-22 | 2015-10-07 | 昆山市创新科技检测仪器有限公司 | Torque measurement one beam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104807571B (en) | 2017-05-17 |
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Effective date of registration: 20210511 Address after: 215000 room 4, 38 Jingfan Road, Baicheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: KUNSHAN INNOVATION TESTING INSTRUMENTS Co.,Ltd. Address before: 215399 Room 502, 217 Chaoyang West Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Tao Zecheng |