CN103557975B - Floating torsion sensor fixing structure - Google Patents
Floating torsion sensor fixing structure Download PDFInfo
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- CN103557975B CN103557975B CN201310540964.0A CN201310540964A CN103557975B CN 103557975 B CN103557975 B CN 103557975B CN 201310540964 A CN201310540964 A CN 201310540964A CN 103557975 B CN103557975 B CN 103557975B
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- fixing structure
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Abstract
The present invention relates to a kind of floating torsion sensor fixing structure, sensor is arranged in fixed frame, regulating block is provided with between sensor and fixed frame, fixed frame is built with buffering particle, sensor contacts with the buffering Particle Phase in fixed frame, sensor top is attached to fixed frame top, and fixed frame lower surface is provided with the set screw of the tightening degree for regulating sensor and fixed frame top.Sensor upper end cover has a connecting link, and connecting link lower end connects on a sensor, and upper end connects for testing tool interface.For guaranteeing that connecting link keeps stable when action, connecting link being inserted in a bearing, and being mounted with on main body.The sensor other end is connected with clamping device, thus whole mechanism is all coupled together from top to bottom.Present invention achieves the mensuration to torque tool output torque to be measured, and improve conventional sensors mechanism when action, to come off or unstable thus affect the problem of test result because connect in the test that causes of the reasons such as Devices to test vibration.
Description
Technical field
The present invention relates to a kind of torsion-testing apparatus, the mounting structure of torque sensor in especially a kind of torsion-testing apparatus.
Background technology
The torsion-testing apparatus of what the torque test equipment of current main-stream adopted is simulation bolt type, there is the torquer produced and adopt fluid pressure type braking abroad, no matter adopt which kind of mode, the mechanical mismatch error that the vibration that sensor all can be formed because of the deviation coordinated between machinery or action after mounting causes, finally has influence on actual test number and the stability, repeatability etc. of data.
Use the client of torque tool generally higher to the accuracy requirement of equipment, after long-term test, traditional torque sensor mounting structure inevitably produces the deviation of test data, and such deviation can be more and more serious, and such situation is completely unacceptable.Therefore, need to adopt a kind of revocable floating type sensor fixing structure, the parts such as the bearing of apolegamy and closely cooperating of main machine frame guarantee the right alignment of equipment in action, and the vibration not easily produced because of test causes deviation.Test connecting link is connected to sensor and instrument to be measured, and sensor does not directly contact with instrument to be measured, avoids instrument to produce improper behaviour at that time, can not be subject to the correctness that mechanical deflection that external impacts causes has influence on final test data because of sensor.
Summary of the invention
The present invention will provide a kind of floating torsion sensor fixing structure, in order to meet market for a kind of can the equipment of stable detection torque tool, the machinery that error when this equipment can solve Automatic manual transmission or the vibration in action are formed coordinates variation or Long-Time Service causes mechanical wear to cause the incorrect technical matters of final test data.
For achieving the above object, technical scheme of the present invention is: a kind of floating torsion sensor fixing structure, comprise sensor, fixed frame, be characterized in: sensor is arranged in fixed frame, regulating block has been provided with between sensor and fixed frame, fixed frame is built with buffering particle, sensor contacts with the buffering Particle Phase in fixed frame, and sensor top is attached to fixed frame top, and fixed frame lower surface is provided with the set screw of the tightening degree for regulating sensor and fixed frame top.
Fixed frame is fixed on main body, and a connecting link is equipped with on fixed frame top, and connecting link lower end is connected with the top connection of sensor, and connecting link upper end is the connector of instrument to be measured, and on described connecting link, cover has bearing, and bearing is fixed on main body.The lower end interface of sensor is connected with electronic torque charger.
Effect of the present invention is: invention introduces a kind of adjustable floating type sensor attachment mechanism, this mechanism can make up trickle machine error by buffering particle, acquire a certain degree once this error, can adjust by regulating set screw, thus ensure that this mechanism survey the stability of data.Use better simply machinery, adopt more conveniently installation method, can realize mechanical deflection during assembling, impact the deviation that the mechanical deflection, the instrument that cause to coordinate with the machinery of equipment interface the inconsistent deviation that causes and long period of operation equipment to bring and can be made up and revise, ensure that correctness and the stability of detection data.
Accompanying drawing explanation
Fig. 1 is structure cut-open view of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described further.
As shown in Figure 1, floating torsion sensor fixing structure of the present invention, comprises sensor 6, fixed frame 3, buffering particle 7, connecting link 2, set screw 5, bearing 1, main body 4.
Sensor 6 is arranged in fixed frame 3, sensor 6 is fixed with regulating block, and sensor 6 is placed on fixed frame 3, and sensor 6 and fixed frame 3 contact position are placed with and cushion particle 7, whole fixed frame 3 is fixed on main body 4, determines frame 3 lower surface and is provided with set screw 5.Turn set screw 5, makes the top of the top of sensor 6 and fixed frame 3 touch, thus achieves object fixing for sensor 6.From legend, the degree be adjacent to depends on the degree that set screw 5 screws.On sensor 6, interface is connected with a connecting link 2, the other end of connecting link 2 then can connect instrument to be measured or other joints, on connecting link 2, cover has a bearing 1, bearing 1 is fixed on main body 4, thus ensure that connecting link 2 is free to rotate and can not cause mechanical bias because of external vibratory impulse.The below of sensor 6 directly connects electronic torque charger 8.When performing a test, due to external reason cause can not be completely the same between each mechanical interface realize mechanical connection, and then when deviation is produced to sensor 6 and product to be tested and the moment of torsion transmission between sensor 6 and electronic torque charger 8, owing to cushioning the existence of particle 7, will by producing deformation after external force of experiencing, the characteristic that after external force disappears, deformation disappears, implements to make up to this mechanical shift deviation.Thus reach correctly, stably to the object that execution of instrument to be measured detects.
Floating torsion sensor fixing structure of the present invention, by adding of buffering particle 7, provide making up the equipment error that minor deviations causes, machinery when external impacts such as sensor 6 are vibrated or when operating each time coordinates not quite identical and produces deviation, can make integral mechanical structure and mechanical contraposition that permanent skew can not occur because of the existence of buffering particle 7, only change in allowed limits, and after this external force is eliminated, change the reply had to a certain degree, thus guarantee the correctness detecting data.On the other hand, when this mechanical bias is increased to a certain degree, overall adjustment can be carried out by set screw 5, sensor 6 by set screw 5 adjust with fixed block tighten degree, come with this, degree is close to by adjusting this, and the buffering particle 7 below sensor 6, effectively can avoid the impact that in test process, the factor such as the incomplete cooperation of mechanical interface, the vibration of instrument to be measured causes test result.By adding of above two specific functions, the drawback that conventional fixed-type sensor assembly structure brings greatly can be improved.
Claims (3)
1. a floating torsion sensor fixing structure, comprise sensor (6), fixed frame (3), it is characterized in that: described sensor (6) is arranged in fixed frame (3), regulating block has been provided with between sensor (6) and fixed frame (3), fixed frame (3) is built with buffering particle (7), sensor (6) contacts with the buffering particle (7) in fixed frame (3), sensor (6) top is attached to fixed frame (3) top, fixed frame (3) lower surface is provided with the set screw (5) of the tightening degree for regulating sensor (6) and fixed frame (3) top.
2. floating torsion sensor fixing structure according to claim 1, it is characterized in that: described fixed frame (3) is fixed on main body (4), a connecting link (2) is equipped with on fixed frame (3) top, connecting link (2) lower end is connected with the top connection of sensor (6), connecting link (2) upper end is the connector of instrument to be measured, the upper cover of described connecting link (2) has bearing (1), and bearing (1) is fixed on main body (4).
3. floating torsion sensor fixing structure according to claim 1, is characterized in that: the lower end interface of described sensor (6) is connected with electronic torque charger (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310540964.0A CN103557975B (en) | 2013-11-05 | 2013-11-05 | Floating torsion sensor fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310540964.0A CN103557975B (en) | 2013-11-05 | 2013-11-05 | Floating torsion sensor fixing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103557975A CN103557975A (en) | 2014-02-05 |
| CN103557975B true CN103557975B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310540964.0A Active CN103557975B (en) | 2013-11-05 | 2013-11-05 | Floating torsion sensor fixing structure |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87208285U (en) * | 1987-05-18 | 1988-05-04 | 四川石油管理局川东钻探公司 | Fixing device for torque transducer with rotating disc |
| CN101221093A (en) * | 2007-12-28 | 2008-07-16 | 天津百利二通机械有限公司 | Self-loading test mechanism of multi-slewing valve electrical device |
| CN102183418A (en) * | 2011-03-02 | 2011-09-14 | 华中科技大学 | Device for testing micro-torsion mechanical property of low-dimension material |
| CN102252015A (en) * | 2010-05-21 | 2011-11-23 | 鸿富锦精密工业（深圳）有限公司 | Machine for adjusting torque of pivot device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006018352U1 (en) * | 2006-12-01 | 2007-02-22 | Eduard Wille Gmbh & Co. Kg | Actuator for testing torque wrenches has deflection mechanism for generating torque on head part of torque wrench in form of deflection lever acting on head part while support is static relative to lever |
-
2013
- 2013-11-05 CN CN201310540964.0A patent/CN103557975B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87208285U (en) * | 1987-05-18 | 1988-05-04 | 四川石油管理局川东钻探公司 | Fixing device for torque transducer with rotating disc |
| CN101221093A (en) * | 2007-12-28 | 2008-07-16 | 天津百利二通机械有限公司 | Self-loading test mechanism of multi-slewing valve electrical device |
| CN102252015A (en) * | 2010-05-21 | 2011-11-23 | 鸿富锦精密工业（深圳）有限公司 | Machine for adjusting torque of pivot device |
| CN102183418A (en) * | 2011-03-02 | 2011-09-14 | 华中科技大学 | Device for testing micro-torsion mechanical property of low-dimension material |
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| Publication number | Publication date |
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| CN103557975A (en) | 2014-02-05 |
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Owner name: SHANGHAI B.I.W ELECTROMECHANICAL CO., LTD. Free format text: FORMER OWNER: SHANGHAI BAOYIWEI ELECTRONICS CO., LTD. Effective date: 20150421 Owner name: SHANGHAI BAOYIWEI ELECTRONICS CO., LTD. Effective date: 20150421 |
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Free format text: CORRECT: ADDRESS; FROM: 201114 MINHANG, SHANGHAI TO: 201111 MINHANG, SHANGHAI |
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Effective date of registration: 20150421 Address after: 201111 Shanghai City, Minhang District Caohejing New Chun loop 188 No. 5 Building No. 102 Applicant after: Shanghai B.I.W Electromechanical Co., Ltd. Applicant after: Upper Hypon Yi Wei Electronics Co., Ltd. Address before: 201114, room 5, building 188, No. 102, Chun Chun Road, Shanghai, Minhang District Applicant before: Upper Hypon Yi Wei Electronics Co., Ltd. |
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Effective date of registration: 20200827 Address after: Room 101, building 1, No. 158, Xinjun Ring Road, Minhang District, Shanghai, 201114 Patentee after: Shanghai Xin RIWEI Electronic Technology Co.,Ltd. Address before: 201111 Shanghai City, Minhang District Caohejing New Chun loop 188 No. 5 Building No. 102 Co-patentee before: SHANGHAI B.I.W ELECTRONICS Co.,Ltd. Patentee before: SHANGHAI B.I.W ELECTROMECHANICAL Co.,Ltd. |