CN206546231U - Dynamic torque detecting system - Google Patents
Dynamic torque detecting system Download PDFInfo
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- CN206546231U CN206546231U CN201720151418.1U CN201720151418U CN206546231U CN 206546231 U CN206546231 U CN 206546231U CN 201720151418 U CN201720151418 U CN 201720151418U CN 206546231 U CN206546231 U CN 206546231U
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- moment
- sleeve
- torsion
- bolt
- torque sensor
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Abstract
The utility model discloses dynamic torque detecting system, including board and torque sensor, electricity, aerodynamic moment spanner are installed with the board, one end of the torque sensor is connected by shaft coupling with the output shaft of electricity, aerodynamic moment spanner, the other end of torque sensor is connected with sleeve by shaft coupling, and the sleeve is removably secured on board；The sleeve connection has the moment of torsion brake apparatus that can enter Line Continuity braking to moment of torsion.The utility model can enter the moment of torsion brake apparatus of Line Continuity braking to detect torque peak by setting to moment of torsion, improve measurement accuracy, and moment of torsion brake apparatus is set to bolt, tightened by bolt and realize that continuity is braked, compared to simulation bolt, the calibrating instrument can directly select the bolt of actual use in detection process, at utmost simulation actual condition.
Description
Technical field
The utility model belongs to moment of torsion Calibration Technology field, and in particular to dynamic torque detecting system.
Background technology
Torque tester one kind be used for it is all kinds of manually, electrically and aerodynamic moment spanner is examined and determine the instrument of (calibration),
It is the important measurement instrument for controlling product quality.Traditional calibration method uses static method, i.e. torque spanner and passes through mould
Intend bolt to be connected with static torque sensor.Simulation bolt is that the damping of shocks that a secondary or several subbands have butterfly spring circle is filled
Put, the reaction force of frictional force, turn vertically is all dynamic change, has a strong impact on accuracy of measurement.This method is in inspection
During fixed or calibration torque spanner, torque sensor is except by the moment of torsion from torque spanner, also suffering from by all directions
The effect of additional moment caused by side force, so as to cause measurement error.
Disclosed in patent ZL201310624225.X it is a kind of automatic apply torsion detecting device for determining torque of spanner, including servomotor,
Reducing gear, flexible clutch, connector, torque sensor, radial supporting mechanism, blocking arm mechanism, fuselage guide rail and measurement control
System composition processed.Torque sensor is arranged in the middle of radial supporting mechanism, and one end is connected by connector with flexible clutch, separately
One end is connected by flexible clutch, connector with tested torque spanner.The patent can eliminate in verification process side force and
The influence that torque spanner is conducted oneself with dignity to torque sensor indicating value, improves the degree of accuracy of detecting device for determining torque of spanner.
Although above-mentioned patent can eliminate the influence that side force and torque spanner are conducted oneself with dignity to torque sensor indicating value, with biography
Static method of uniting is the same, both at instantaneous braking, and torque spanner is in practical application, usually continuity is braked,
In this case, torque value slowly increases, and this moment of torsion is a kind of accumulation moment of torsion, when spanner reaches that setting value can not continue
During rotation, moment of torsion reaches peak value.Torque peak can not accurately be detected using the calibrating instrument instantaneously braked, cause measurement accuracy
It is low, and the calibrating instrument impact resistance instantaneously braked is low, and the torque spanner that rotating speed is high, impact is big easily damages calibrating instrument.
Utility model content
The purpose of this utility model is：For above-mentioned existing detecting device for determining torque of spanner because instantaneous braking causes measurement accuracy
Low the problem of, the utility model provides a kind of using the dynamic torque detecting system continuously braked.
The technical solution adopted in the utility model is as follows：
Electricity, aerodynamic moment are installed with dynamic torque detecting system, including board and torque sensor, the board
Spanner, one end of the torque sensor is connected by shaft coupling with the output shaft of electricity, aerodynamic moment spanner, torque sensor
The other end is connected with sleeve by shaft coupling, and the sleeve is removably secured on board；The sleeve connection has can be to turning round
Square enters the moment of torsion brake apparatus of Line Continuity braking.
The course of work of the present utility model：Start electricity, the switch of aerodynamic moment spanner, electricity, aerodynamic moment spanner revolve at a high speed
Turn, drive torque sensor to rotate by shaft coupling, torque sensor drives sleeve rotating by shaft coupling, so as to drive and cover
The moment of torsion brake apparatus work of cylinder connection, produces the moment of torsion persistently increased in the presence of moment of torsion brake apparatus.In this process,
The state persistently tightened is kept between electricity, the output shaft of aerodynamic moment spanner and torque sensor, torque sensor can detect
Moment of torsion instantaneous value, when electricity, aerodynamic moment spanner reach that setting value is stopped the rotation, torque sensor detects torque peak.This
Utility model can enter the moment of torsion brake apparatus of Line Continuity braking to detect torque peak by setting to moment of torsion, improve and measure smart
Degree.In addition, torque sensor and the moment of torsion brake apparatus are by sleeve connection, and sleeve is fixed on board, on the one hand may be used
Torque sensor sidesway and unbalance loading are prevented, the side force that moment of torsion brake apparatus is produced can on the other hand born by sleeve, is eliminated
The influence that side force and torque sensor are conducted oneself with dignity to torque sensor indicating value.
The workpiece that the moment of torsion brake apparatus is used to tighten including bolt and bolt；The board is provided with rail plate,
Electricity, aerodynamic moment spanner are fixed on rail plate by clamp system, and sleeve is fixed on rail plate by bearing.Pass through
Bolt tightens the braking of achievable continuity, and during sleeve drives bolt to realize and progressively tighten workpiece, and sleeve will be with
Moved with bolt, therefore, by setting rail plate to ensure that electricity, aerodynamic moment spanner and torque sensor follow bolt to move together
It is dynamic.In addition, rail plate is convenient for changing bolt, sleeve and torque sensor.
The board is provided with fixed plate, fixed plate and is provided with through hole, and one end of the bolt passes through connector and sleeve
Connection, the other end is connected through through hole with workpiece.By setting fixed plate, it is ensured that the bolt through fixed plate is in rundown process
In will not offset.
The fixed plate is provided with cushion pad close to the side of sleeve, and opposite side is provided with nut cushion block.In fixed plate close to set
The side of cylinder sets cushion pad to avoid sleeve direct collision fixed plate during following bolt to move, and can play protective case
The effect of cylinder, and set nut cushion block to increase the contact area of bolt and workpiece surface in opposite side, prevent workpiece surface quilt
Damage.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
1. the utility model can enter the moment of torsion brake apparatus of Line Continuity braking to detect moment of torsion peak by setting to moment of torsion
Value, improves measurement accuracy, and moment of torsion brake apparatus is set into bolt, is tightened by bolt and realizes that continuity is braked, compared to mould
Intend bolt, the calibrating instrument can directly select the bolt of actual use in detection process, at utmost simulation actual condition；
2. torque sensor of the present utility model and the moment of torsion brake apparatus are by sleeve connection, and sleeve passes through bearing
It is fixed on rail plate, on the one hand can prevents torque sensor sidesway and unbalance loading, moment of torsion brake apparatus can on the other hand produces
Raw side force is born by sleeve, eliminates the influence that side force and torque sensor are conducted oneself with dignity to torque sensor indicating value；
3. the utility model is by setting rail plate, conveniently replaced bolt, sleeve and torque sensor；
4. the utility model using continuity due to being braked, thus with stronger impact resistance.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Marked in figure：1- electricity, aerodynamic moment spanner, 2- clamp systems, 3- torque sensors, 4- bearings, 5- connectors, 6-
Fixed plate, 7- nut cushion blocks, 8- bolts, 9- workpiece, 10- boards, 11- cushion pads, 12- sleeves, 13- shaft couplings, 14- is slided and led
Rail.
Embodiment
All features disclosed in this specification, can be with any in addition to mutually exclusive feature and/or step
Mode is combined.
The utility model is elaborated with reference to Fig. 1.
Embodiment 1
Electricity, gas are installed with dynamic torque detecting system, including board 10 and torque sensor 3, the board 10
Dynamic torque spanner 1, one end of the torque sensor 3 is connected by shaft coupling 13 with the output shaft of electricity, aerodynamic moment spanner 1,
The other end of torque sensor 3 is connected with sleeve 12 by shaft coupling 13, and the sleeve 12 is removably secured on board 10；
The sleeve 12 is connected with can enter the moment of torsion brake apparatus of Line Continuity braking to moment of torsion.
The course of work of the present utility model：Start electricity, the switch of aerodynamic moment spanner 1, electricity, aerodynamic moment spanner 1 are at a high speed
Rotation, drives torque sensor 3 to rotate, torque sensor 3 is rotated by shaft coupling 13 with moving sleeve 12 by shaft coupling 13, from
And the moment of torsion brake apparatus work being connected with sleeve 12 is driven, the torsion persistently increased is produced in the presence of moment of torsion brake apparatus
Square.In this process, the state persistently tightened is kept between electricity, the output shaft of aerodynamic moment spanner 1 and torque sensor 3, is turned round
Square sensor can detect moment of torsion instantaneous value, when electricity, aerodynamic moment spanner 1 reach that setting value is stopped the rotation, torque sensor 3
Detect torque peak.The utility model can enter the moment of torsion brake apparatus of Line Continuity braking to detect torsion by setting to moment of torsion
Square peak value, improves measurement accuracy.In addition, torque sensor 3 is connected with the moment of torsion brake apparatus by sleeve 12, and sleeve 12
It is fixed on board, on the one hand can prevents the sidesway of torque sensor 3 and unbalance loading, on the other hand can makes what moment of torsion brake apparatus was produced
Side force is born by sleeve 12, eliminates the influence that side force and torque sensor are conducted oneself with dignity to torque sensor indicating value.
Embodiment 2
Based on embodiment 1, the workpiece 9 that moment of torsion brake apparatus is used to tighten including bolt 8 and bolt 8；On the board 10
Provided with rail plate 14, electricity, aerodynamic moment spanner 1 are fixed on rail plate 14 by clamp system 2, and sleeve 12 passes through bearing
4 are fixed on rail plate 14.By bolt 8 achievable continuity is tightened to brake, and sleeve 12 drive bolt 8 realize by
During step tightens workpiece 9, sleeve 12 will follow bolt 8 to move, therefore, electric, pneumatic by setting rail plate 14 to ensure
Torque spanner 1 and torque sensor 3 follow bolt to move together.In addition, rail plate 14 is convenient for changing bolt 8, the and of sleeve 12
Torque sensor 3.
Embodiment 3
Based on above-described embodiment, board 10 is provided with fixed plate 6, fixed plate 6 and is provided with through hole, one end of the bolt 8
It is connected by connector 5 with sleeve 12, the other end is connected through through hole with workpiece 9.By setting fixed plate 6, it is ensured that pass through
The bolt 8 of fixed plate 6 will not be offset in rundown process.
Embodiment 4
Based on embodiment 3, fixed plate 6 is provided with cushion pad 11 close to the side of sleeve 12, and opposite side is provided with nut cushion block 7.
Fixed plate 6 close to sleeve 12 side set cushion pad 11 can avoid sleeve 12 follow bolt 8 move during directly
Fixed plate 6 is collided, can play a part of protecting sleeve 12, and sets nut cushion block 7 to increase bolt 8 and workpiece 9 in opposite side
The contact area on surface, prevents the surface of workpiece 9 to be damaged.
It is embodiment of the present utility model as described above.The utility model is not limited to above-mentioned embodiment, anyone
The structure change made under enlightenment of the present utility model should be learnt, it is every that there is same or like skill with the utility model
Art scheme, each falls within protection domain of the present utility model.
Claims (4)
1. dynamic torque detecting system, it is characterised in that including board (10) and torque sensor (3), on the board (10)
Electricity, aerodynamic moment spanner (1) are installed with, one end of the torque sensor (3) passes through shaft coupling (13) and electric, pneumatic torsion
The output shaft connection of square spanner (1), the other end of torque sensor (3) is connected with sleeve (12) by shaft coupling (13), described
Sleeve (12) is removably secured on board (10)；The sleeve (12) is connected with can enter the torsion of Line Continuity braking to moment of torsion
Square brake apparatus.
2. dynamic torque detecting system according to claim 1, it is characterised in that the moment of torsion brake apparatus includes bolt
And bolt (8) is used for the workpiece (9) tightened (8)；The board (10) is provided with rail plate (14), electricity, aerodynamic moment spanner
(1) it is fixed on by clamp system (2) on rail plate (14), sleeve (12) is fixed on rail plate (14) by bearing (4)
On.
3. dynamic torque detecting system according to claim 2, it is characterised in that the board (10) is provided with fixed plate
(6) through hole, is provided with fixed plate (6), one end of the bolt (8) is connected by connector (5) with sleeve (12), and the other end is worn
Through hole is crossed to be connected with workpiece (9).
4. dynamic torque detecting system according to claim 3, it is characterised in that the fixed plate (6) is close to sleeve
(12) side is provided with cushion pad (11), and opposite side is provided with nut cushion block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720151418.1U CN206546231U (en) | 2017-02-20 | 2017-02-20 | Dynamic torque detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720151418.1U CN206546231U (en) | 2017-02-20 | 2017-02-20 | Dynamic torque detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206546231U true CN206546231U (en) | 2017-10-10 |
Family
ID=59994117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720151418.1U Expired - Fee Related CN206546231U (en) | 2017-02-20 | 2017-02-20 | Dynamic torque detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206546231U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768621A (en) * | 2017-02-20 | 2017-05-31 | 四川省东泰机械制造有限公司 | Dynamic torque detecting system |
| CN108036883A (en) * | 2017-12-01 | 2018-05-15 | 昆山瑞恒峰技术咨询有限公司 | A kind of horizontal mixer is rotated by torque tester |
| CN108981992A (en) * | 2018-06-02 | 2018-12-11 | 黄河科技学院 | A kind of high-precision torque detecting apparatus |
| CN111103090A (en) * | 2018-10-25 | 2020-05-05 | 北京振兴计量测试研究所 | Torque calibration device of steering engine test system |
-
2017
- 2017-02-20 CN CN201720151418.1U patent/CN206546231U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768621A (en) * | 2017-02-20 | 2017-05-31 | 四川省东泰机械制造有限公司 | Dynamic torque detecting system |
| CN108036883A (en) * | 2017-12-01 | 2018-05-15 | 昆山瑞恒峰技术咨询有限公司 | A kind of horizontal mixer is rotated by torque tester |
| CN108981992A (en) * | 2018-06-02 | 2018-12-11 | 黄河科技学院 | A kind of high-precision torque detecting apparatus |
| CN108981992B (en) * | 2018-06-02 | 2020-09-01 | 黄河科技学院 | High-precision torque detection device |
| CN111103090A (en) * | 2018-10-25 | 2020-05-05 | 北京振兴计量测试研究所 | Torque calibration device of steering engine test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 Termination date: 20180220 |