CN103308225A - Clutch driven plate torque detection device - Google Patents
Clutch driven plate torque detection device Download PDFInfo
- Publication number
- CN103308225A CN103308225A CN 201210065325 CN201210065325A CN103308225A CN 103308225 A CN103308225 A CN 103308225A CN 201210065325 CN201210065325 CN 201210065325 CN 201210065325 A CN201210065325 A CN 201210065325A CN 103308225 A CN103308225 A CN 103308225A
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- torque sensor
- static torque
- plate
- shaft
- small amount
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Abstract
The invention discloses a clutch driven plate torque detection device, which comprises an output shaft (1), a supporting sleeve (2), a working table (9), a spline shaft (11), a lower tooling plate (12) and an upper tooling plate (14) and also comprises a wide-range static torque sensor (3), a connecting plate (4), a star coupler (5), a small-range static torque sensor (6), a connecting flange (7), an adjusting screw (8), a bearing cover (10), a bearing (15), a spring return seat (16) and an oscillating rod (17), wherein the wide-range static torque sensor (3) is connected with the output shaft (1) and the connecting plate (4) through flanges on two ends by screws; the star coupler (5) comprises a lower connector (51) and an upper connector (52). The clutch driven plate torque detection device is stable and reliable, has high accuracy, free combined range ratio, low cost and long service life.
Description
Technical field:
The present invention relates to torque detecting apparatus, particularly a kind of clutch driven plate torque detecting apparatus.
Background technology:
Existing mode for detection of the clutch driven plate moment of torsion is to adopt the double-range torque sensor to detect, by adopting electric measurement technique of strain gage, form strain bridge at elastic shaft, provide power supply can record the electric signal that this elastic shaft is turned round to strain bridge, after this strain signal amplification, through pressing/conversion frequently, become the frequency signal that is directly proportional with moment of torsion, this mode cost height again, range ratio is restricted, and have mechanical clearance, often cause signal can not return problems such as zero, accuracy of detection is low.
Summary of the invention:
Purpose of the present invention just provides a kind of reliable and stable, precision height, but range ratio combination in any, and cost is low, the clutch driven plate torque detecting apparatus of long service life.
For achieving the above object, the present invention includes output shaft, supporting sleeve, working plate, splined shaft, following frock plate and last frock plate, also comprise wide range static torque sensor, web joint, star-like shaft coupling, a small amount of journey static torque sensor, connecting flange, set screw, bearing cap, bearing, spring return seat and swing arm, described wide range static torque sensor is connected with output shaft and web joint with screw respectively by the flange at its two ends, described star-like shaft coupling comprises lower connector and last connector, web joint is connected with star-like shaft coupling with screw, in a small amount adopt flat key to be connected between the lower end of journey static torque sensor and the web joint, in a small amount adopt key to be connected between the upper end of journey static torque sensor and the swing arm, spring return seat is screwed on last connector, connecting flange is connected with last connector by screw, between connecting flange and the supporting sleeve bearing is housed, bearing cap is screwed on supporting sleeve, splined shaft and connecting flange adopt feather joint, and set screw is loaded on the lower end of splined shaft; Described output shaft, splined shaft, wide range static torque sensor and journey static torque sensor vertical axis coincidence in a small amount.
The present invention is owing to adopted coaxial mounted wide range static torque sensor and a small amount of journey static torque sensor, between the lower connector of star-like shaft coupling and last connector, certain circular gap is arranged, can relatively rotate certain angle, when the torsion of output shaft during less than the spring pressure of spring return seat, the torsion of output shaft successively by wide range static torque sensor, web joint, lower connector, in a small amount journey static torque sensor, swing arm, spring return seat, go up connector, connecting flange, splined shaft and pass to measured workpiece; When the torsion of output shaft during greater than the spring pressure of spring return seat; the torsion of output shaft then passes to measured workpiece by wide range static torque sensor, web joint, star-like shaft coupling, connecting flange, splined shaft successively; this moment, the torsion of journey static torque sensor was limited in the pre-pressure of the spring of spring return seat in a small amount, thereby had protected journey static torque sensor nonoverload in a small amount effectively.The present invention is reliable and stable, precision height, but range ratio combination in any, and cost is low, long service life.
Description of drawings:
Fig. 1 is one-piece construction synoptic diagram of the present invention.
Embodiment:
Referring to Fig. 1, the present invention includes output shaft 1, supporting sleeve 2, working plate 9, splined shaft 11, following frock plate 12 and last frock plate 14, also comprise wide range static torque sensor 3, web joint 4, star-like shaft coupling 5, journey static torque sensor 6 in a small amount, connecting flange 7, set screw 8, bearing cap 10, bearing 15, spring return seat 16 and swing arm 17, described wide range static torque sensor 3 is connected with output shaft 1 and web joint 4 with screw respectively by the flange at its two ends, described star-like shaft coupling 5 comprises lower connector 51 and last connector 52, web joint 4 usefulness screws are connected with star-like shaft coupling 5, in a small amount the employing flat key is connected between the lower end of journey static torque sensor 6 and the web joint 4, in a small amount employing key 18 is connected between the upper end of journey static torque sensor 6 and the swing arm 17, spring return seat 16 is screwed on last connector 52, connecting flange 7 is connected with last connector 52 by screw, between connecting flange 7 and the supporting sleeve 2 bearing 15 is housed, bearing cap 10 is screwed on supporting sleeve 2, splined shaft 11 adopts feather joint with connecting flange 7, set screw 8 is loaded on the lower end of splined shaft 11, can be used to regulate the upright position of splined shaft; Described output shaft 1, splined shaft 11, wide range static torque sensor 3 and journey static torque sensor 6 vertical axis coincidence in a small amount.
During work, following frock plate 12 is positioned on the working plate 9, measured workpiece 13 (being clutch driven plate) is placed down on the frock plate 12, and be set on the splined shaft 11 by the splined hole in the measured workpiece 13, using frock plate 14 by screw again compresses measured workpiece 13, can pass through the output shaft outputting torsion this moment, and clutch driven plate is carried out torsional test.
Claims (2)
1. clutch driven plate torque detecting apparatus, comprise output shaft (1), supporting sleeve (2), working plate (9), splined shaft (11), following frock plate (12) and last frock plate (14), it is characterized in that: also comprise wide range static torque sensor (3), web joint (4), star-like shaft coupling (5), a small amount of journey static torque sensor (6), connecting flange (7), set screw (8), bearing cap (10), bearing (15), spring return seat (16) and swing arm (17), described wide range static torque sensor (3) uses screw to be connected with output shaft (1) and web joint (4) respectively by the flange at its two ends, described star-like shaft coupling (5) comprises lower connector (51) and last connector (52), web joint (4) is connected with star-like shaft coupling (5) with screw, in a small amount the employing flat key is connected between the lower end of journey static torque sensor (6) and the web joint (4), in a small amount adopt key (18) to be connected between the upper end of journey static torque sensor (6) and the swing arm (17), spring return seat (16) is screwed on last connector (52), connecting flange (7) is connected with last connector (52) by screw, between connecting flange (7) and the supporting sleeve (2) bearing (15) is housed, bearing cap (10) is screwed on supporting sleeve (2), splined shaft (11) adopts feather joint with connecting flange (7), and set screw (8) is loaded on the lower end of splined shaft (11).
2. clutch driven plate torque detecting apparatus according to claim 1 is characterized in that: described output shaft (1), splined shaft (11), wide range static torque sensor (3) and journey static torque sensor (6) vertical axis coincidence in a small amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210065325 CN103308225A (en) | 2012-03-13 | 2012-03-13 | Clutch driven plate torque detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210065325 CN103308225A (en) | 2012-03-13 | 2012-03-13 | Clutch driven plate torque detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103308225A true CN103308225A (en) | 2013-09-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210065325 Pending CN103308225A (en) | 2012-03-13 | 2012-03-13 | Clutch driven plate torque detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103308225A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614180A (en) * | 2015-01-30 | 2015-05-13 | 上汽通用五菱汽车股份有限公司 | Clutch driven plate torsion durability testing device |
| CN104776948A (en) * | 2015-04-29 | 2015-07-15 | 辽宁工程技术大学 | Drum torque detecting system |
| CN105092119A (en) * | 2015-04-29 | 2015-11-25 | 辽宁工程技术大学 | Simulated downhole coal wall internal stress testing system |
| CN105588716A (en) * | 2015-12-15 | 2016-05-18 | 浙江理工大学 | Torsion detection fatigue testing machine for driven plate assembly |
| CN104359666B (en) * | 2014-11-18 | 2017-01-25 | 河海大学常州校区 | Big sensor and small sensor converting structure with parallel pin shafts |
| CN111551297A (en) * | 2020-04-14 | 2020-08-18 | 中国汽车技术研究中心有限公司 | Variable range dynamic torque measuring device |
-
2012
- 2012-03-13 CN CN 201210065325 patent/CN103308225A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359666B (en) * | 2014-11-18 | 2017-01-25 | 河海大学常州校区 | Big sensor and small sensor converting structure with parallel pin shafts |
| CN104614180A (en) * | 2015-01-30 | 2015-05-13 | 上汽通用五菱汽车股份有限公司 | Clutch driven plate torsion durability testing device |
| CN104776948A (en) * | 2015-04-29 | 2015-07-15 | 辽宁工程技术大学 | Drum torque detecting system |
| CN105092119A (en) * | 2015-04-29 | 2015-11-25 | 辽宁工程技术大学 | Simulated downhole coal wall internal stress testing system |
| CN105092119B (en) * | 2015-04-29 | 2017-08-25 | 辽宁工程技术大学 | Simulate underground rib internal stress test system |
| CN105588716A (en) * | 2015-12-15 | 2016-05-18 | 浙江理工大学 | Torsion detection fatigue testing machine for driven plate assembly |
| CN111551297A (en) * | 2020-04-14 | 2020-08-18 | 中国汽车技术研究中心有限公司 | Variable range dynamic torque measuring device |
| CN111551297B (en) * | 2020-04-14 | 2022-02-01 | 中国汽车技术研究中心有限公司 | Variable range dynamic torque measuring device |
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Legal Events
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130918 |