CN104155104B - A kind of detection device - Google Patents
A kind of detection device Download PDFInfo
- Publication number
- CN104155104B CN104155104B CN201410376459.1A CN201410376459A CN104155104B CN 104155104 B CN104155104 B CN 104155104B CN 201410376459 A CN201410376459 A CN 201410376459A CN 104155104 B CN104155104 B CN 104155104B
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- clutch
- workbench
- proximity switch
- rocking arm
- lever
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Abstract
The present invention relates to a kind of detection device, containing workbench, table rest, flywheel, rotating mechanism, driving means, positioner and motion detection device, workbench is arranged on table rest by rotating mechanism, flywheel is arranged on the central authorities of workbench, driving means is arranged in rotating mechanism, drive mechanism is connected with flywheel, and on the uniform periphery being arranged on workbench of positioner, motion detection device is arranged on the side of workbench.This detection device can accurately detect the release travel of clutch and the active force of separation.
Description
Technical field
The present invention relates to a kind of detection device.
Background technology
Existing a kind of detection mode to clutch, uses and clutch is placed on a rotary workbench
On, then by a pressing mechanism, clutch disengaging lever is pressurizeed, when clutch disengaging lever is added by pressing mechanism
When being pressed onto to a certain degree, by manual rotation's workbench, check that clutch is the most separated.Examined by above-mentioned manual type
Survey the clutch state of clutch, rough detection can only be obtained, it is impossible to accurately detect release travel and the separation of clutch
Active force.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of detection device, and this detection device can accurately detect clutch
The release travel of device and the active force of separation.
For solving above-mentioned technical problem, one of the present invention detection device, containing workbench, table rest, flywheel, whirler
Structure, driving means, positioner and motion detection device, workbench is arranged on table rest by rotating mechanism, and flywheel sets
Putting the central authorities at workbench, driving means is arranged in rotating mechanism, and drive mechanism is connected with flywheel, the uniform setting of positioner
On the periphery of workbench, motion detection device is arranged on the side of workbench；Described rotating mechanism contains upper shell, lower shell
And plain thrust bearing, the upper port of upper shell is provided with annular edge, and upper port and the lower port of lower shell are respectively equipped with
Annular edge and lower annular edge, the lower annular edge of lower shell is arranged on described table rest, and upper shell installs
On lower shell, plain thrust bearing between the upper annular edge and upper shell upper port annular edge of lower shell,
Upper shell can rotate relative to lower shell, and described workbench is arranged on upper shell upper port annular edge；Described location dress
Putting and include several positioning units, each positioning unit all contains compression oil pump, locking pressure plate and pole, compresses oil pump and all lays
Put on the periphery of described workbench, on the uniform side face being arranged on described workbench of pole, the middle part of locking pressure plate and pole
Top constitute hinged, one end of locking pressure plate is flexibly connected with compressing oil pump piston masthead end composition, another of locking pressure plate
Side pressure is on the housing of tested clutch assembly；It is hollow that described driving means contains motor, reductor, driving gear, gear
Axle, solid shafting, overload-release clutch one and overload-release clutch two, gear hollow axle is arranged on described flywheel by bearing and bearing block
Lower surface, the gear on gear hollow axle is positioned at the bottom of gear hollow axle, and this gear engages with driving gear, driving tooth
Wheel is arranged on the output shaft of reductor, and reductor is arranged on the inside of described upper shell, and reductor is connected with motor, solid shafting
Being installed in gear hollow axle, gear hollow axle is connected with solid shafting by overload-release clutch one, tested clutch assembly from
Moving plate is positioned in described flywheel, and the clutch plate of tested clutch assembly is by the upper end of overload-release clutch two with gear hollow axle
Being connected, the clutch plate of tested clutch assembly is provided with sensing chip, is provided with corresponding with described sensing chip near in described flywheel
Connecing switch two, the lower end of solid shafting is provided with inductive rod, is provided with the proximity switch one corresponding with this inductive rod in described upper shell,
The top of solid shafting is provided with spline axle head；Described motion detection device contains rocking arm, rocker stand, separation oil cylinder, positioning and locking gas
Cylinder, pressure transducer, lever dolly, lever, guide rod, grating scale displacement transducer and controller, separate oil cylinder and be arranged on work
In pedestal, rocker stand is arranged on table rest, and one end of rocking arm is sleeved on rocker stand, and rocking arm can rotate around rocker stand, leads
Bar is installed in the through hole that the other end of rocking arm is provided with, and the other end of rocking arm is provided with long slot bore, and grating scale displacement transducer sets
Putting on fixed mount, this fixed mount is connected through described long slot bore with guide rod, and lever dolly is arranged on the centre position of rocking arm,
The middle part of lever constitutes hinged with the top of lever dolly, and one end of lever is positioned at the upper end of guide rod, the other end of lever and pressure
One end of force transducer constitutes flexible connection, and the other end of pressure transducer is connected with the piston rod separating oil cylinder, separates oil cylinder
Piston rod through the through hole being provided with in described rocker stand, the piston rod of positioning and locking cylinder is connected with locating piece, this locating piece
The through hole being provided with through one end sidewall, the sidewall of one end is provided with proximity switch three, with this proximity switch three-phase
Correspondence, the piston rod of described separation oil cylinder is provided with inductance loop, and controller contains force value digital display screen and figure place digital display screen, grating scale
Displacement transducer is all connected with controller with pressure transducer, and described proximity switch one, proximity switch two and proximity switch three are equal
It is connected with controller；The quantity of the positioning unit that described positioner includes is three to six；The other end of described rocking arm is provided with
Through hole two ends in be respectively provided with linear bearing and lower linear bearing, described guide rod is installed on linear bearing and lower straight line
In axle.
The upper and lower scalable in position of described proximity switch three.
When using above-mentioned detection device, can clutch assembly be put on flywheel, make clutch assembly by positioner
Being fixed on flywheel, the rocking arm rotated in motion detection device makes lower end of the guide rod be positioned on the separation lever of clutch assembly, when
When separating shifting on the piston rod of oil cylinder, guide rod moves down the separation lever pressing to clutch assembly, at this moment pressure transducer and grating
The signal via controller that rule displacement sensor sends processes and shows at force value digital display screen and figure place digital display screen in real time respectively, from
And accurately detect out the release travel of clutch assembly and the active force of separation, therefore overcoming prior art can not accurately examine
Survey release travel and the deficiency of separation force of clutch.
Accompanying drawing explanation
Fig. 1 is a kind of structure chart detecting device of the present invention.
Fig. 2 is rotary table face separation structure schematic diagram.
Fig. 3 is displacement detecting part-structure schematic diagram.
1. table rest in figure, 2. workbench, 3. locking pressure plate, 4. pole, 5. compressed oil cylinder, 6. reductor, the most solid
Axle, 8. gear hollow axle, 9. bearing, 10. guide rod；11. times linear bearings, 12. grating scale displacement transducers, 13. fixed mounts,
14. clutch assemblies, 15. levers, 16. lever dollies, 17. bearing pins, 18. rocking arms, 19. rocker stands, 20. separate oil cylinder, and 21. live
Stopper rod, 22. pressure transducers, 23. inductance loops, 24. proximity switch three, 25. locating pieces, 26. positioning and locking cylinders, 27. proximity
Switch two, 28. overload-release clutches two, 29. fly axle, 30. driving gears, 31. proximity switch one, 32. inductive rod, 33. sensing chips,
34. overload-release clutches one, 35. annular edge, 36. plain thrust bearings, annular edge on 37., 38. lower shells, 39. times
Annular edge, the declutcher control lever bar of 40. clutch assemblies, clutch plate on 41., 42. clutch plates.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, a kind of detection device, containing workbench 2, table rest 1, flywheel 29, whirler
Structure, driving means, positioner and motion detection device.Workbench 2 is arranged on table rest 1 by rotating mechanism, flywheel
29 central authorities being arranged on workbench 2, driving means is arranged in rotating mechanism, and drive mechanism is connected with flywheel 29, positioner
On the uniform periphery being arranged on workbench 2, motion detection device is arranged on the side of workbench 2.Described rotating mechanism contains
Cylinder, lower shell 38 and plain thrust bearing 36.The upper port of upper shell is provided with annular edge 35, the upper port of lower shell 38
Being respectively equipped with upper annular edge 37 and lower annular edge 39 with lower port, the lower annular edge 39 of lower shell 38 is arranged on
On described table rest 1, upper shell is installed on lower shell 38, and plain thrust bearing 36 is positioned at the upper annular limit of lower shell 38
Between edge 37 and upper shell upper port annular edge 35, upper shell can rotate relative to lower shell 38, and described workbench 2 is arranged
On upper shell upper port annular edge 35.Described positioner includes that several positioning units, each positioning unit all contain
Having compression oil pump 5, locking pressure plate 3 and pole 4, compress on the uniform periphery being arranged on described workbench 2 of oil pump 5, pole 4 is uniform
Being arranged on the side face of described workbench 2, the middle part of locking pressure plate 3 constitutes hinged with the top of pole 4, the one of locking pressure plate 3
Holding to constitute with compression oil pump 5 piston rod top and be flexibly connected, the other end of locking pressure plate 3 is pressed in tested clutch assembly 14
On housing.Described driving means contains motor, reductor 6, driving gear 30, gear hollow axle 8, solid shafting 7, overload-release clutch
One 34 and overload-release clutch 2 28.Gear hollow axle 8 is arranged on the lower surface of described flywheel 29, tooth by bearing 9 and bearing block
Gear on wheel hollow axle 8 is positioned at the bottom of gear hollow axle 8, and this gear engages with driving gear 30, and driving gear 30 sets
Putting on the output shaft of reductor 6, reductor 6 is arranged on the inside of described upper shell, and reductor 6 is connected with motor, solid shafting 7
Being installed in gear hollow axle 8, gear hollow axle 8 is connected with solid shafting 7 by overload-release clutch 1, tested clutch assembly
The clutch plate of 14 is positioned in described flywheel 29, and the clutch plate 42 of tested clutch assembly 14 is by overload-release clutch 2 28 and gear
The upper end of hollow axle 8 be connected, the clutch plate of tested clutch assembly 14 is provided with sensing chip 33, be provided with in described flywheel 29 with
The proximity switch 2 27 that described sensing chip 33 is corresponding, the lower end of solid shafting 7 is provided with inductive rod 32, be provided with in described upper shell with
The proximity switch 1 that this inductive rod 32 is corresponding, the top of solid shafting 7 is provided with spline axle head.Described motion detection device contains
Rocking arm 18, rocker stand 19, separation oil cylinder 20, positioning and locking cylinder 26, pressure transducer 22, lever dolly 16, lever 15, guide rod
10, grating scale displacement transducer 12 and controller.Separating oil cylinder 20 to be arranged in table rest 1, rocker stand 19 is arranged on work
On pedestal 1, one end of rocking arm 18 is sleeved on rocker stand 19, and rocking arm 18 can rotate around rocker stand 19.Guide rod 10 is installed on rocking arm
In the through hole that the other end of 18 is provided with, the other end of rocking arm 18 is provided with long slot bore, and grating scale displacement transducer 12 is arranged on solid
Determining on frame 13, this fixed mount 13 is connected through described long slot bore with guide rod 10.Lever dolly 16 is arranged on the interposition of rocking arm 18
Putting, the middle part of lever 15 constitutes hinged with the top of lever dolly 16, and in the present embodiment, bearing pin is passed through at the middle part of lever 15
17 constitute with the top of lever dolly 16 and to be rotationally connected, and one end of lever 15 is positioned at the upper end of guide rod 10, the other end of lever 15
Constitute with one end of pressure transducer 22 and be flexibly connected, the other end of pressure transducer 22 and piston rod 21 phase separating oil cylinder 20
Even.The piston rod 21 separating oil cylinder 20 passes the through hole being provided with in described rocker stand 19.The piston rod of positioning and locking cylinder 26 with
Locating piece 25 is connected, and the through hole that this locating piece 25 is provided with through rocking arm 18 one end sidewall, the sidewall of rocking arm 18 one end is provided with
Proximity switch 3 24, corresponding with this proximity switch 3 24, the piston rod 21 of described separation oil cylinder 20 is provided with inductance loop 23.Control
Device processed contain force value digital display screen and figure place digital display screen, grating scale displacement transducer 12 and pressure transducer 22 all with controller phase
Even, described proximity switch 1, proximity switch 2 27 are all connected with controller with proximity switch 3 24.Controller is existing skill
Art, therefore do not describe in detail.In order to adapt to the detection of various sizes of clutch assembly, the number of the positioning unit that described positioner includes
Amount is three to six.For reducing frictional force between the through hole that the other end of guide rod 10 and rocking arm 18 is provided with, described rocking arm 18 another
Being respectively provided with linear bearing and lower linear bearing 11 in the two ends of the through hole that one end is provided with, described guide rod 10 is installed on straight line
In bearing and lower linear axis 11.In order to prevent limiting the position that moves down of guide rod 10, the position of described proximity switch 3 24 can more than
Lower regulation.When using above-mentioned detection device detection clutch assembly, as a example by the detection clutch assembly containing two clutch plates,
This clutch assembly contains clutch plate 42, diaphragm spring, platen, upper clutch plate 41, upper diaphragm spring, upper platen, separates lever
And housing, clutch plate 42 is connected with the upper end of gear hollow axle 8 by overload-release clutch 2 28, and clutch plate 42 is provided with sensing
Sheet 33, clutch assembly is placed on flywheel 29, and upper clutch plate 41 is installed on the spline axle head on solid shafting 7 top, by fixed
The upper shifting of position each positioning unit compressed oil cylinder 5 piston rod of device, makes the other end of locking pressure plate 3 be pressed on tested clutch
On the housing of assembly, clutch assembly is made to be fixed on flywheel 29.Driving gear 30 on driven by motor reductor 6 rotates, main
Pinion rotation on moving gear 30 driven gear hollow axle 8, owing to pressing clutch plate 42 at diaphragm spring effect pressing disc, upper
Under diaphragm spring effect, upper platen presses clutch plate 41, clutch plate 42 and upper clutch plate 41 and remains static, the most solid
Overload-release clutch 1 between axle 7 and gear hollow axle 8 is between slipping state, upper clutch plate 41 and gear hollow axle 8
Overload-release clutch 2 28 be in slipping state, thus solid shafting 7 is static.Rotating rocking arm 18 makes the lower end of guide rod 10 be positioned at clutch
On the separation lever 40 of device assembly, at this moment by positioning and locking oil cylinder 26, locating piece 25 is close on rocker stand 19 make rocking arm 18
Location, when moving on the piston rod 21 separating oil cylinder 20, guide rod 10 moves down the separation lever 40 pressing to clutch assembly, at this moment presses
The signal via controller that force transducer 22 and grating scale displacement transducer 12 send processes the most in real time in force value digital display screen and position
Number digital display screen shows.Along with the pressure down of guide rod 10, the separation lever 40 of clutch assembly drives and moves on platen, when separating thick stick
Bar 40 drives when moving on to certain value on platen, and clutch plate 42 separates with platen, at this moment gear hollow axle 8 and overload-release clutch 2 28
Clutch plate 42 is driven to rotate, when the sensing chip 33 rotated with clutch plate 42 goes to proximity switch 2 27, proximity switch 2 27
Send signal via controller to process, make separation oil cylinder 20 be in self-locking state.At this moment between clutch driven plate 42 and platen
Maximum separation active force and release travel, through the signal via controller that pressure transducer 22 and grating scale displacement transducer 12 send
Process and show at force value digital display screen and figure place digital display screen.At this moment proximity switch 2 27 quits work.When separating oil cylinder 20
When moving in piston rod 21 continuation, guide rod 10 continues to press down the separation lever 40 of clutch assembly, at this moment pressure transducer 22 and light
The signal via controller that grid rule displacement sensor 12 sends processes and demonstrates at force value digital display screen and figure place digital display screen in real time respectively
Come.Along with the pressure down of guide rod 10, the separation lever 40 of clutch assembly continues to drive shifting on platen, when moving on to a location on platen
When putting, separate lever 40 and drive and move on platen and upper platen, when separate lever 40 drive move on to certain value on upper platen time, on from
Moving plate 41 separates with upper platen, and at this moment overload-release clutch 1 and solid shafting 7 drive upper clutch plate 41 to rotate, with solid shafting 7 one
Acting the inductive rod 32 rotated when going to proximity switch 2 27, proximity switch 2 27 sends signal via controller and processes, and makes separation oil
Cylinder 20 is in self-locking state.At this moment maximum separation active force between clutch plate 41 and upper platen and release travel on clutch,
The signal via controller sent through pressure transducer 22 and grating scale displacement transducer 12 processes at force value digital display screen and figure place number
Aobvious screen shows.From the aforegoing it can be seen that above-mentioned detection device can accurately detect out clutch assembly release travel and
The active force separated, therefore overcomes prior art and can not accurately detect the release travel of clutch and separation force not
Foot.In above-mentioned detection device, owing to workbench is arranged on table rest by rotating mechanism, hence in so that the behaviour of multiple station
Make only to need an erect-position, reduce the labor intensity of operator so that be processing ease, quick.In above-mentioned detection device, drive
The wiring of motor, proximity switch 1 and proximity switch 2 27 that device contains is all sliding by being arranged on table rest 1 conduction
Ring is connected with external power source.The pipeline on compressed oil cylinder 5 in positioner is by being arranged on the rotating hydraulic on table rest 1
Joint is connected with external hydraulic system.In above-mentioned detection device, in order to limit the position that guide rod 10 moves down, when piston rod 21
On inductance loop 23 when rising to proximity switch 3 24, proximity switch 3 24 sends signal via controller and processes, and makes separation oil cylinder
20 are in self-locking state, thus limit that guide rod 10 is continuous to be moved down, and have ensured the safety of detection.
Claims (2)
1. a detection device, it is characterised in that containing workbench, table rest, flywheel, rotating mechanism, driving means, location
Device and motion detection device, workbench is arranged on table rest by rotating mechanism, and flywheel is arranged on the central authorities of workbench,
Driving means is arranged in rotating mechanism, and drive mechanism is connected with flywheel, on the uniform periphery being arranged on workbench of positioner,
Motion detection device is arranged on the side of workbench；Described rotating mechanism contains upper shell, lower shell and plain thrust bearing, on
The upper port of cylinder is provided with annular edge, and the upper port of lower shell and lower port are respectively equipped with annular edge and lower annulus
Shape edge, the lower annular edge of lower shell is arranged on described table rest, and upper shell is installed on lower shell, plane thrust
Bearing is between the upper annular edge and upper shell upper port annular edge of lower shell, and upper shell can be relative to lower shell
Rotating, described workbench is arranged on upper shell upper port annular edge；Described positioner includes several positioning units,
Each positioning unit all contains compression oil pump, locking pressure plate and pole, compresses the uniform periphery being arranged on described workbench of oil pump
On, on the uniform side face being arranged on described workbench of pole, the middle part of locking pressure plate constitutes hinged with the top of pole, locking pressure
One end of plate is flexibly connected with compressing oil pump piston masthead end composition, and the other end of locking pressure plate is pressed in tested clutch assembly
Housing on；Described driving means contains motor, reductor, driving gear, gear hollow axle, solid shafting, overload-release clutch one
With overload-release clutch two, gear hollow axle is arranged on the lower surface of described flywheel by bearing and bearing block, on gear hollow axle
Gear be positioned at the bottom of gear hollow axle, this gear engages with driving gear, and driving gear is arranged on the output of reductor
On axle, reductor is arranged on the inside of described upper shell, and reductor is connected with motor, and solid shafting is installed in gear hollow axle,
Gear hollow axle is connected with solid shafting by overload-release clutch one, and the clutch plate of tested clutch assembly is positioned in described flywheel,
The clutch plate of tested clutch assembly is connected with the upper end of gear hollow axle by overload-release clutch two, tested clutch assembly
Clutch plate be provided with sensing chip, be provided with the proximity switch two corresponding with described sensing chip in described flywheel, under solid shafting
End is provided with inductive rod, is provided with the proximity switch one corresponding with this inductive rod in described upper shell, and the top of solid shafting is provided with flower
Key spindle nose；Described motion detection device contains rocking arm, rocker stand, separation oil cylinder, positioning and locking cylinder, pressure transducer, lever
Support, lever, guide rod, grating scale displacement transducer and controller, separate oil cylinder and be arranged in table rest, and rocker stand is arranged on
On table rest, one end of rocking arm is sleeved on rocker stand, and rocking arm can rotate around rocker stand, and guide rod is installed on the other end of rocking arm
In the through hole being provided with, the other end of rocking arm is provided with long slot bore, and grating scale displacement transducer is arranged on fixed mount, this fixed mount
Being connected through described long slot bore with guide rod, lever dolly is arranged on the centre position of rocking arm, the middle part of lever and lever dolly
Top constitute hinged, one end of lever is positioned at the upper end of guide rod, and one end of the other end of lever and pressure transducer is constituted lives
Being dynamically connected, the other end of pressure transducer is connected with the piston rod separating oil cylinder, separates the piston rod of oil cylinder through described rocking arm
The through hole being provided with in frame, the piston rod of positioning and locking cylinder is connected with locating piece, and this locating piece sets on one end sidewall
Some through holes, the sidewall of one end is provided with proximity switch three, corresponding with this proximity switch three, the work of described separation oil cylinder
Stopper rod is provided with inductance loop, and controller contains force value digital display screen and figure place digital display screen, grating scale displacement transducer and pressure sensing
Device is all connected with controller, and described proximity switch one, proximity switch two are all connected with controller with proximity switch three；Described location
The quantity of the positioning unit that device includes is three to six；It is respectively provided with in the two ends of the through hole that the other end of described rocking arm is provided with
Upper linear bearing and lower linear bearing, described guide rod is installed in linear bearing and lower linear axis.
Detection device the most according to claim 1, it is characterised in that the upper and lower scalable in position of described proximity switch three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410376459.1A CN104155104B (en) | 2014-08-03 | 2014-08-03 | A kind of detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410376459.1A CN104155104B (en) | 2014-08-03 | 2014-08-03 | A kind of detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104155104A CN104155104A (en) | 2014-11-19 |
| CN104155104B true CN104155104B (en) | 2016-08-31 |
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ID=51880665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410376459.1A Active CN104155104B (en) | 2014-08-03 | 2014-08-03 | A kind of detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104155104B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595768A (en) * | 2018-06-12 | 2019-12-20 | 舍弗勒技术股份两合公司 | Measuring device and measuring method for measuring a release characteristic of a clutch |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5207092A (en) * | 1991-04-10 | 1993-05-04 | Dana Corporation | Apparatus for spin checking clutch driven disc assemblies |
| JPH05149831A (en) * | 1991-05-15 | 1993-06-15 | Aisin Chem Co Ltd | Tester for clutch facing |
| CN201408113Y (en) * | 2009-04-29 | 2010-02-17 | 邵春平 | Combination property test bed of automobile clutch |
| CN101788383B (en) * | 2010-01-28 | 2011-12-28 | 浙江大学 | Experiment table for one-way clutch of rotary axial starter |
| CN202793788U (en) * | 2012-08-30 | 2013-03-13 | 同济大学 | Drive-by-wire clutch test stand of automobile |
| CN202974657U (en) * | 2012-12-11 | 2013-06-05 | 綦江齿轮传动有限公司 | Testing apparatus of clutch release system |
| CN204085881U (en) * | 2014-08-03 | 2015-01-07 | 盐城平安机械有限公司 | A kind of pick-up unit |
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2014
- 2014-08-03 CN CN201410376459.1A patent/CN104155104B/en active Active
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| CN104155104A (en) | 2014-11-19 |
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Denomination of invention: A detection device Effective date of registration: 20220614 Granted publication date: 20160831 Pledgee: Jiangsu Changshu Rural Commercial Bank Co.,Ltd. Yancheng branch Pledgor: YANCHENG PING'AN MACHINERY Co.,Ltd. Registration number: Y2022980007730 |