CN203376110U - Torque verification device of torque sensor - Google Patents

Torque verification device of torque sensor Download PDF

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Publication number
CN203376110U
CN203376110U CN201320472629.7U CN201320472629U CN203376110U CN 203376110 U CN203376110 U CN 203376110U CN 201320472629 U CN201320472629 U CN 201320472629U CN 203376110 U CN203376110 U CN 203376110U
Authority
CN
China
Prior art keywords
torque
moment
equipment
pulley
torque sensor
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 - Lifetime
Application number
CN201320472629.7U
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Chinese (zh)
Inventor
王伟林
龙英军
潘秀龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI METALSA AUTO PARTS Co Ltd
Original Assignee
ISE INDUSTRIES SHANGHAI Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ISE INDUSTRIES SHANGHAI Co Ltd filed Critical ISE INDUSTRIES SHANGHAI Co Ltd
Priority to CN201320472629.7U priority Critical patent/CN203376110U/en
Application granted granted Critical
Publication of CN203376110U publication Critical patent/CN203376110U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a torque verification device of a torque sensor and belongs to the torque verification technology field. The torque verification device of the torque sensor is characterized in that the device comprises a horizontal platform (1) and a rotating arm (4); the horizontal platform (1) is fixedly provided with a pair of pulley seats (2); the pulley seats (2) is fixedly provided with pulleys (3); a central section of each pulley is provided with a ring groove (3a); the rotating arm (4) is arranged horizontally and a central section is provided with a circular hole; the circular hole is fixedly assembled with a vertical torque output rotating shaft on equipment; two ends of the rotating arm (4) are connected with one end of a stay rope (5); the stay rope (5) passes through the ring groove (3a) and the other end is connected with a calibration weight. By using the device of the utility model, on-line verification to the torque sensor on the equipment is realized; a torque output apparatus does not need to be dismounted from the equipment and production is not influenced; production efficiency is increased.

Description

A kind of moment of torsion calibration equipment of torque sensor
Technical field
The utility model relates to a kind of torque check device of torque sensor, belongs to moment of torsion calibration technology field.
Background technology
Torque sensor, claim again torque sensor, torsion torque sensor, torque sensor, torque gauge etc.Torque sensor be on various rotations or non-rotating mechanical part to the detection of torsional moment perception.Torque sensor converts the physical change of torsion to accurate electric signal.Torque sensor can be applied in the manufacture viscosity meter, electronic, pneumatic, fluid power torque spanner, and it is high that it has precision, and frequency response is fast, good reliability, the advantages such as life-span length.
Existing torsion rigging equipment, generally all be equipped with torque sensor, and equipment adopts electronic or pneumatic mode transmitting torque, and torque sensor turns to electrical signal transfer to control center by torque axis again, thereby realize the purpose of accurate opertaing device moment of torsion output.
Although but the torque sensor precision is high, but still need to carry out verification unavoidably after using a period of time, existing method of calibration is all that torque output device is removed from equipment, then be transferred to former producer, carry out special moment of torsion verification, after to be verified completing, send back and come into operation again, this verification mode is very inconvenient, and, to the production production capacity, productive temp all has a significant impact.
Summary of the invention
The utility model technical issues that need to address are: the moment of torsion verification of existing torque sensor, generally all need torque output device is disassembled from equipment, and then deliver to former factory, carry out special moment of torsion verification, very inconvenient, and affect the production production capacity.
The utility model has been taked following technical scheme:
A kind of torque check device of torque sensor, comprise levelling bench 1, swivel arm 4; Be fixedly installed a pair of pulley base 2 on described levelling bench 1, on described pulley base 2, be fixedly installed pulley 3, the pulley middle part is provided with annular groove 3a; Described swivel arm 4 is horizontally disposed with, and its middle part is provided with circular hole, and moment of torsion output revolving shaft vertical on described circular hole and equipment is fixed assembling, and swivel arm 4 two ends are connected with stay cord 5 one ends, and stay cord 5 is through described annular groove 3a, and the other end is connected with demarcation counterweight 6.
The utility model is for the starting point that torque output device need not be disassembled from equipment, a set of moment of torsion calibration equipment is provided, during use, levelling bench 1 is bolted on the operator's console of equipment, again swivel arm 4 is enclosed within outside the moment output shaft of equipment, and be fixedly connected with equipment moment output shaft, equipment moment output shaft provides one to set moment, and directly moment numerical value is read by torque sensor, simultaneously, stay cord 5 is through the annular groove 3a at pulley 3 middle parts, counterweight 6 is hung in the other end of stay cord, so, using the gravity of counterweight 6 as the power of test, swivel arm end and stay cord bearing arrive the distance at swivel arm 4 centers as the verification arm of force, can be by calculating the verification moment of standard, the torque output device of equipment provides rightabout moment, reach balance with verification moment, by moment numerical value and verification moment that relatively torque sensor is read, compare, just can reach the purpose of carrying out verification to torque sensor.The two ends of swivel arm 4 are fixed with respectively a stay cord, can be according to the direction of moment output shaft rotation, come stay cord on which side of choice for use swivel arm to be fixedly connected with counterweight, therefore no matter the moment output shaft is clockwise or rotate counterclockwise, and can carry out the moment verification.
Further, described levelling bench 1 is provided with groove 1a, described groove 1a semicircular in shape with stay cord 5 corresponding positions.
Further, described levelling bench 1 is rectangular.
Further, described levelling bench 1 is fixed on the platform of equipment by the dismounting nut.
Further, the pulley 3 of described a pair of pulley base 2 coaxially arranges.
The beneficial effects of the utility model are:
1) realized on equipment to the on-line testing of torque sensor, without torque output device is disassembled from equipment, do not affect production, improved production efficiency.
2) can carry out the double-direction twist moment check, and easy to use.
3) simple in structure, ingenious, practicality.
4) there is the prospect of extensive popularization.
The accompanying drawing explanation
Fig. 1 is the overall schematic after the utility model moment of torsion calibration equipment is fixed on equipment.
Fig. 2 is the schematic diagram at another visual angle of Fig. 1.
Fig. 3 is the schematic diagram at the another visual angle of Fig. 1.
In figure, 1, levelling bench, 2, pulley base, 3, pulley, 4, swivel arm, 5, stay cord, 6, counterweight, 1a, groove, 3a, annular groove.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Referring to Fig. 1, fix a levelling bench 1 on the operating platform of equipment.Be fixedly installed a pair of pulley base 2 on levelling bench 1, be fixedly installed pulley 3 on pulley base 2, the pulley middle part is provided with annular groove 3a; Swivel arm 4 is horizontally disposed with, and its middle part is provided with circular hole, and moment of torsion output revolving shaft vertical on circular hole and equipment is fixed assembling, and swivel arm 4 two ends are connected with stay cord 5 one ends, and stay cord 5 is through described annular groove 3a, and the other end is connected with demarcation counterweight 6.While carrying out torque check, levelling bench 1 is bolted on the operator's console of equipment, again swivel arm 4 is enclosed within outside the moment output shaft of equipment, and be fixedly connected with equipment moment output shaft, equipment moment output shaft provides one to set moment, and directly moment numerical value is read by torque sensor, simultaneously, stay cord 5 is through the annular groove 3a at pulley 3 middle parts, counterweight 6 is hung in the other end of stay cord, so, using the gravity of counterweight 6 as the power of test, swivel arm end and stay cord bearing arrive the distance at swivel arm 4 centers as the verification arm of force, can be by calculating the verification moment of standard, the torque output device of equipment provides rightabout moment, reach balance with verification moment, by moment numerical value and verification moment that relatively torque sensor is read, compare, just can reach the purpose of carrying out verification to torque sensor.The two ends of swivel arm 4 are fixed with respectively a stay cord, can be according to the direction of moment output shaft rotation, come stay cord on which side of choice for use swivel arm to be fixedly connected with counterweight, therefore no matter the moment output shaft is clockwise or rotate counterclockwise, and can carry out the moment verification.
Levelling bench 1 is provided with groove 1a, groove 1a semicircular in shape with stay cord 5 corresponding positions.Levelling bench 1 is rectangular.The pulley 3 of a pair of pulley base 2 coaxially arranges, and is positioned at the same side edge of levelling bench 1.

Claims (5)

1. the torque check device of a torque sensor is characterized in that:
Comprise levelling bench (1), swivel arm (4);
Be fixedly installed a pair of pulley base (2) on described levelling bench (1), be fixedly installed pulley (3) on described pulley base (2), the pulley middle part is provided with annular groove (3a);
Described swivel arm (4) is horizontally disposed with, its middle part is provided with circular hole, and moment of torsion output revolving shaft vertical on described circular hole and equipment is fixed assembling, and swivel arm (4) two ends are connected with stay cord (5) one ends, stay cord (5) is through described annular groove (3a), and the other end is connected with demarcation counterweight (6).
2. moment of torsion calibration equipment as claimed in claim 1 is characterized in that: described levelling bench (1) is provided with groove (1a), described groove (1a) semicircular in shape with stay cord (5) corresponding position.
3. moment of torsion calibration equipment as claimed in claim 1, it is characterized in that: described levelling bench (1) is rectangular.
4. torque check device as claimed in claim 1, it is characterized in that: described levelling bench (1) is fixed on the platform of equipment by the dismounting nut.
5. moment of torsion calibration equipment as claimed in claim 1, is characterized in that: the coaxial setting of the pulley (3) of described a pair of pulley base (2).
CN201320472629.7U 2013-08-02 2013-08-02 Torque verification device of torque sensor Expired - Lifetime CN203376110U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320472629.7U CN203376110U (en) 2013-08-02 2013-08-02 Torque verification device of torque sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320472629.7U CN203376110U (en) 2013-08-02 2013-08-02 Torque verification device of torque sensor

Publications (1)

Publication Number Publication Date
CN203376110U true CN203376110U (en) 2014-01-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320472629.7U Expired - Lifetime CN203376110U (en) 2013-08-02 2013-08-02 Torque verification device of torque sensor

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CN (1) CN203376110U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106289637A (en) * 2016-08-25 2017-01-04 芜湖恒隆汽车转向系统有限公司 A kind of torque sensor precision checking device
TWI674399B (en) * 2018-08-14 2019-10-11 國立中山大學 Calibration mechanism for force/torque sensor
CN112129450A (en) * 2020-08-27 2020-12-25 河南航天精工制造有限公司 Threaded fastener pretightening force measuring device
CN112484890A (en) * 2020-11-11 2021-03-12 浙江太学科技集团有限公司 Torque detection device and assembly detection method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106289637A (en) * 2016-08-25 2017-01-04 芜湖恒隆汽车转向系统有限公司 A kind of torque sensor precision checking device
TWI674399B (en) * 2018-08-14 2019-10-11 國立中山大學 Calibration mechanism for force/torque sensor
CN112129450A (en) * 2020-08-27 2020-12-25 河南航天精工制造有限公司 Threaded fastener pretightening force measuring device
CN112484890A (en) * 2020-11-11 2021-03-12 浙江太学科技集团有限公司 Torque detection device and assembly detection method thereof
CN112484890B (en) * 2020-11-11 2022-04-22 浙江太学科技集团有限公司 Torque detection device and assembly detection method thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: SHANGHAI MENGTASA AUTOMOBILE PARTS CO., LTD.

Free format text: FORMER NAME: ISE INDUSTRIES SHANGHAI CO., LTD.

CP03 Change of name, title or address

Address after: 201518 dry Lane Town, Shanghai, Jinshan District

Patentee after: SHANGHAI METALSA AUTO PARTS CO., LTD.

Address before: 201518 Heping Industrial Zone, lane town, Shanghai, Jinshan District

Patentee before: ISE Industries Shanghai Co., Ltd.