CN206095627U - Displacement of clutch on -off in -process and transmission torsion -testing machine - Google Patents
Displacement of clutch on -off in -process and transmission torsion -testing machine Download PDFInfo
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- CN206095627U CN206095627U CN201621147252.8U CN201621147252U CN206095627U CN 206095627 U CN206095627 U CN 206095627U CN 201621147252 U CN201621147252 U CN 201621147252U CN 206095627 U CN206095627 U CN 206095627U
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- Prior art keywords
- clutch
- displacement
- axle
- friction
- push rod
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Abstract
The utility model discloses a displacement of clutch on -off in -process and transmission torsion -testing machine, characterized by support the clutch on being horizontally test platform, by flywheel rotation among the driving motor drive clutch, by the step motor drive screw rotation, make the push rod production axial displacement with lead screw screw -thread fit, the disconnecting lever one end that is the level setting is supported in the push rod, and the other end supports in release sleeve, and the release sleeve suit is on the clutch output integral key shaft to support on release bearing's in the clutch the terminal surface, hydraulic pressure load arresting gear is taken turns load braking friction by the dynamic friction of the moving band in opposite directions piece of a pair of friction disc support to form the realization load of filling the span of a man's arms, and the load brake axle that connects firmly with the friction pulley allies oneself with with clutch output integral key shaft axle. The utility model discloses the cooperation sets up moment of torsion and the clutch driven plate assembly axial compression volume of separation and reunion displacement that signal acquisition system can the real -time measurement clutch, the transmission of separation and reunion in -process etc.
Description
Technical field
This utility model is related to a kind of test equipment for testing clutch performance, more particularly to one kind from
Displacement and transmitting torque test machine during clutch on-off.
Background technology
Clutch is mounted between electromotor and change speed gear box, for cutting off or transmitting the component of power, in starting-up process
It is middle that the moment of torsion that electromotor sends is passed to into transmission input shaft, clutch driven plate and platen and fly in gearshift and parking
The transmission of wheel separation cut power, in order to shifting gears and stopping.Power transmission performance is to evaluate the good and bad important indicator of clutch,
Power transmission situation of the research clutch in combination and separation process is set for grasping clutch performance and improving clutch
Meter is significant, at present domestic also no correlative measurement equipment.
Utility model content
This utility model is to avoid the deficiency existing for above-mentioned prior art, there is provided a kind of clutch on-off process middle position
Move and transmitting torque test machine, change of the clutch in combination and separation process between moment of torsion and displacement is obtained will pass through measurement
Change relation, provides foundation for improve product quality.
This utility model is employed the following technical solutions to solve technical problem：
During this utility model clutch on-off, displacement and being structurally characterized in that for transmitting torque test machine are in horizontally disposed
Test platform, in the midfoot support clutch of the test platform, is provided with drive mechanism, clutch control on the test platform
Mechanism processed and hydraulic loaded brake unit；
The drive mechanism includes：The buncher for providing power is fixedly installed on test platform, buncher output shaft
For the power output shaft of motor, rotated using the flywheel in buncher output shaft driving clutch；
The clutch control mechanism includes：The motor motor for providing power is fixedly installed on test platform, stepping
Power output shaft of the motor output shaft as motor, its shaft end are connected with lead screw shaft by the 3rd shaft coupling；The leading screw leads to
The tail end that screw thread is crossed with push rod coordinates, and makes push rod form axial displacement using the leading screw for rotating；The push rod passes through sliding bearing
It is supported on the 3rd bracing frame and is rotated in a circumferential direction using key constraint, the front end of push rod is butted on the first end of declutcher control lever, in horizontal
Declutcher control lever is lever construction, and the second end of declutcher control lever is butted on the front end face of release sleeve, and the release sleeve is sleeved on clutch
The front end of output spline, the other end of release sleeve are butted on the end face of release bearing in clutch；On the second bracing frame
Vertical supporting axle is set, the bar midfoot support of declutcher control lever on vertical supporting axle, and with the vertical supporting axle as rotating fulcrum；
The hydraulic loaded brake unit includes：First bracing frame is set on test platform, in first bracing frame
Perpendicular on have dovetail chute in horizontally disposed, a pair of friction disc supports are installed in the dovetail chute, and have friction
Piece is riveted on the inner side of friction disc support, and a pair of friction disc supports can be rubbed using a pair along the dovetail chute slide in opposition
Friction plate in pad support forms realization loading of filling the span of a man's arms to loading drag friction wheel；The friction pulley is connected firmly in loading brake axle
One end, the other end for loading brake axle connected by shaft coupling and clutch output spline axle, a pair of friction disc supports it
Between be provided with unloaded spring.
During this utility model clutch on-off, the construction featuress of displacement and transmitting torque test machine lie also in：Described
On platform, along the axially arranged longitudinal guide of buncher output shaft, buncher is supported in the longitudinal guide, and energy
Lengthwise position is adjusted along longitudinal guide；Flange is fixedly connected in the shaft end of the buncher output shaft, the flange passes through spiral shell
Bolt is fixedly connected with flywheel in clutch.
During this utility model clutch on-off, the construction featuress of displacement and transmitting torque test machine lie also in：Positioned at institute
State and on the outside of a pair of friction disc supports, be respectively provided with the fluid pressure drive device being made up of hydraulic cylinder and hydraulic push rod, using hydraulic cylinder
Promote a pair of friction disc supports to move horizontally in opposite directions by hydraulic push rod, realize loading；Arrange between a pair of friction disc supports
There is unloaded spring.
During this utility model clutch on-off, the construction featuress of displacement and transmitting torque test machine lie also in：Letter is set
Number acquisition system, including：
Torque sensor, its one end are joined with clutch output spline axle by first shaft coupling, and the other end passes through second
Shaft coupling and loading brake axle axle connection；Using the torque sensor moment of torsion that measurement is transmitted by clutch in real time.
First displacement transducer, which is arranged on the first bracing frame, for the positional information of measurement release sleeve in real time；
Second displacement sensor, which is arranged on flywheel, for the axial compression amount of real-time gaging clutch diaphragm spring.
Compared with the prior art, this utility model has the beneficial effect that：
1st, this utility model in test process clutch with the actual speed in automobile actual travel around axial-rotation, and
Apply the working condition of the simulated clutch that respective load can be more authentic and valid.
2nd, displacement of this utility model by real-time control separating mechanism, can accurately control the combination of clutch and divide
From, braking is loaded automatically when clutch separation is completed, can shorten test period improve testing efficiency.
3rd, in this utility model tested clutch in being horizontally mounted state, with automobile actual travel during clutch state
Unanimously, test result is relatively reliable.
Description of the drawings
Fig. 1 is this utility model test machine horizontal layout schematic diagram；
Fig. 2 is this utility model test machine broken section structural representation；
Fig. 3 is this utility model tester architecture side schematic view；
Fig. 4 is this utility model test machine broken section structural representation；
Fig. 5 is hydraulic loaded brake device structure schematic diagram in this utility model test machine；
Fig. 6 is displacement transducer scheme of installation in this utility model test machine；
Label in figure：1 test platform, 2 longitudinal guides, 3 bunchers, 4 buncher output shafts, 5 protective covers, 6 separate
Sleeve, 7 first shaft couplings, 8 torque sensors, 9 second shaft couplings, 10 first displacement transducers, 11 first bracing frames, 12 loadings
Brake axle, 13 computers, 14 electric machine controllers, 15 hydraulic controllers, 16 second bracing frames, 17 declutcher control levers, 18 push rods, 19 the 3rd
Support, 20 leading screws, 21 the 4th bracing frames, 22 the 3rd shaft couplings, 23 stepper motor output shafts, 24 motors, 25 bearings, 26 methods
Orchid, 27 clutches, 28 release bearings, 29 clutch output splines, 30 dovetail chutes, 31 hydraulic cylinders, 32 friction disc supports, 33
Unloaded spring, 34 loading drag friction wheels, 35 friction plates, 36 hydraulic push rods, 37 keys, 38 second displacement sensors, 271 clutches
Clutch plate, 272 clutch compressing discs, 273 clutch diaphragm springs.
Specific embodiment
Referring to Fig. 1 and Fig. 2, in the present embodiment during clutch on-off displacement and transmitting torque test machine version
It is：In horizontally disposed test platform 1, in the midfoot support clutch 27 of test platform 1, driving is provided with test platform 1
Mechanism, clutch control mechanism and hydraulic loaded brake unit.
Drive mechanism includes：The buncher 3 for providing power is fixedly installed on test platform 1, and buncher output shaft 4 is
The power output shaft of motor 3, is rotated using the flywheel in 4 driving clutch 27 of buncher output shaft.
As shown in Figure 1, Figure 2 and Figure 4, clutch control mechanism includes：The motor 24 for providing power is fixedly installed on survey
On examination platform 1, power output shaft of the stepper motor output shaft 23 as motor 24, its shaft end by the 3rd shaft coupling 22 with
20 axle of leading screw connects；Tail end of the leading screw 20 by screw thread with push rod 18 coordinates, and makes push rod 18 form axial direction using the leading screw 20 for rotating
Displacement；Push rod 18 is supported on the 3rd bracing frame 19 by sliding bearing and is rotated in a circumferential direction using the constraint of key 37, before push rod 18
End is butted on the first end of declutcher control lever 17, is lever construction in horizontal declutcher control lever 17, and the second end of declutcher control lever 17 is butted on separation set
The front end face of cylinder 6, release sleeve 6 are sleeved on the front end of clutch output spline 29, and the other end of release sleeve 6 is butted on clutch
In device on the end face of release bearing 28；Vertical supporting axle is set on the second bracing frame 16, and the bar midfoot support of declutcher control lever 17 exists
On vertical supporting axle, and with vertical supporting axle as rotating fulcrum.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 5, hydraulic loaded brake unit includes：First is arranged on test platform 1 to support
Frame 11, on the perpendicular of the first bracing frame 11 has dovetail chute 30 in horizontally disposed, installs a pair in dovetail chute 30
Friction disc support 32, and have friction plate 35 to be riveted on the inner side of friction disc support 32, a pair of friction disc supports 32 can be along dovetail
30 slide in opposition of chute, forms realization of filling the span of a man's arms using the 35 pairs of loading drag friction wheels 34 of friction plate in a pair of friction disc supports 32
Loading；Friction pulley 34 is connected firmly in one end of loading brake axle 12, and the other end for loading brake axle 12 passes through shaft coupling and clutch
29 axle of output spline connects, and unloaded spring 33 is provided between a pair of friction disc supports 32.
In the present embodiment, corresponding structure setting also includes：
As depicted in figs. 1 and 2, on the platform 1, along the axially arranged longitudinal guide 2 of buncher output shaft 4, speed governing
Motor 3 is supported in longitudinal guide 2, and can adjust lengthwise position along longitudinal guide 2；It is solid in the shaft end of buncher output shaft 4
Determine adpting flange 26, flange 26 is fixedly connected with flywheel in clutch 27 by bolt.
As shown in Figure 3 and Figure 5, it is respectively provided with by hydraulic cylinder 31 and hydraulic push rod positioned at the outside of a pair of friction disc supports 32
36 fluid pressure drive devices for constituting, promote a pair of friction disc support 32 opposite levels to move by hydraulic push rod 36 using hydraulic cylinder 31
It is dynamic, realize loading；Unloaded spring 33 is provided between a pair of friction disc supports 32.
Signal acquiring system is set, including：Torque sensor 8, its one end is by first shaft coupling 7 and clutch output flower
29 axle of key axle joins, and the other end is by second shaft coupling 9 and loading brake axle 12 axle connection；Using the measurement in real time of torque sensor 8 by
The moment of torsion of clutch transmission.First displacement transducer 10, which is arranged on the first bracing frame 11, for measurement release sleeve in real time
6 positional information；Second displacement sensor 38, which is arranged on flywheel, for the axial direction of real-time gaging clutch diaphragm spring
Decrement.
In being embodied as, on test platform 1, in order to ensure test safety, pin arranges protective cover 5, speed governing in clutch
Motor output shaft 4 is supported on bearing 25, and bearing 25 is arranged on upright supporting plate, and protective cover 5 is arranged on supporting plate
Sidepiece.Leading screw 20 is supported on the 4th bracing frame 21；Fig. 6 show clutch configuration, including clutch driven plate 271, clutch
Device platen 272 and clutch diaphragm spring 273.
Supporting setting control system in the present embodiment, including：Hydraulic controller 15, for controlling hydraulic loaded brake unit
Implement loading braking to loading brake axle 12, until loading brake axle 12；Electric machine controller 14, including for controlling buncher
3 frequency modulator, for controlling the PLC of motor 24, and for signal collection and the computer 13 for processing.
In test process, the rotating speed of buncher 3 is set using electric machine controller 4, set using hydraulic controller 15
Preload, starts buncher 3 and motor 24, buncher 3 by buncher output shaft 4, flange 26 drive from
Clutch flywheel and cap assembly rotation；24 drive stepping motor output shaft 23 of motor, the 3rd shaft coupling 22 and leading screw 20 revolve
Turn, leading screw 20 coordinates the linear motion for converting rotational motion into push rod 18 with push rod 18 by screw thread, and push rod 18 is to declutcher control lever
One end carries out loading and the separation of Unloading Control clutch and combines；Installed in clutch output spline 29 and loading brake axle
The moment of torsion of 8 real-time gaging clutch clutch plate 271 of the torque sensor output between 12, the displacement on bracing frame 11 are passed
Sensor 10 can measure the change in displacement of release sleeve 6 in real time；The displacement data for measuring is delivered to control by displacement transducer 10
System, when clutch is completely combined just, motor PLC control motor 24 is inverted, and clutch 27 starts
Separate, complete when clutch 27 is separated, motor PLC control motor 24 stops the rotation, hydraulic controller 15
Control hydraulic loaded brake unit is to the loading loading of brake axle 12 braking until stopping, the clutch plate of clutch 27 stops operating
Afterwards, motor PLC controls motor 24 again and starts and invert, and clutch 27 starts knot and is combined into next time
Test.During test torque sensor 8 by the real-time torque value for measuring, displacement transducer 38 by the real-time axial direction for measuring
Decrement passes to computer 13,13 comprehensive moment of torsion, axial compression amount and the release bearing change in displacement for measuring of computer draw out from
Clutch combines displacement-moment of torsion, axial compression amount-torque relationship figure in separation process.
Claims (4)
1. displacement and transmitting torque test machine during a kind of clutch on-off, is characterized in that in horizontally disposed test platform (1),
In the midfoot support clutch (27) of the test platform (1), drive mechanism, clutch are provided with the test platform (1)
Controlling organization and hydraulic loaded brake unit；
The drive mechanism includes：The buncher (3) for providing power is fixedly installed on test platform, buncher output shaft
(4) it is the power output shaft of motor (3), is rotated using the flywheel in buncher output shaft (4) driving clutch (27)；
The clutch control mechanism includes：The motor motor (24) for providing power is fixedly installed on test platform (1), is walked
Power output shaft of the stepper motor output shaft (23) as motor (24), its shaft end pass through the 3rd shaft coupling (22) and leading screw
(20) axle connects；Tail end of the leading screw (20) by screw thread with push rod (18) coordinates, and makes push rod using the leading screw (20) for rotating
(18) form axial displacement；The push rod (18) is supported on the 3rd bracing frame (19) by sliding bearing and utilizes key (37) about
Beam rotates in a circumferential direction, and the front end of push rod (18) is butted on the first end of declutcher control lever (17), is lever construction in horizontal declutcher control lever (17),
Second end of declutcher control lever (17) is butted on the front end face of release sleeve (6), and the release sleeve (6) is sleeved on clutch output spline
The front end of axle (29), the other end of release sleeve (6) are butted on the end face of release bearing (28) in clutch；In the second bracing frame
(16) vertical supporting axle is set on, the bar midfoot support of declutcher control lever (17) on vertical supporting axle, and with the vertical supporting axle
For rotating fulcrum；
The hydraulic loaded brake unit includes：First bracing frame (11) is set on test platform (1), is supported described first
There is dovetail chute (30) in horizontally disposed on the perpendicular of frame (11), a pair of friction plates are installed in the dovetail chute (30)
Support (32), and have friction plate (35) to be riveted on the inner side of friction disc support (32), a pair of friction disc supports (32) can be along institute
Dovetail chute (30) slide in opposition is stated, using the friction plate (35) in a pair of friction disc supports (32) to loading drag friction wheel
(34) form realization loading of filling the span of a man's arms；The friction pulley (34) is connected firmly in one end of loading brake axle (12), loading brake axle (12)
The other end connected by shaft coupling and clutch output spline (29) axle, be provided between a pair of friction disc supports (32) and unload
Carry spring (33).
2. displacement and transmitting torque test machine during clutch on-off according to claim 1, is characterized in that：Described
On platform (1), along the axially arranged longitudinal guide (2) of buncher output shaft (4), buncher (3) is supported on described vertical
To in guide groove (2), and lengthwise position can be adjusted along longitudinal guide (2)；Fix in the shaft end of the buncher output shaft (4) and connect
Acting flange (26), the flange (26) are fixedly connected with flywheel in clutch (27) by bolt.
3. displacement and transmitting torque test machine during clutch on-off according to claim 1, is characterized in that：Positioned at institute
State and on the outside of a pair of friction disc supports (32), be respectively provided with the hydraulic-driven dress being made up of hydraulic cylinder (31) and hydraulic push rod (36)
Put, promote a pair of friction disc supports (32) in opposite directions to move horizontally by hydraulic push rod (36) using hydraulic cylinder (31), realize loading；
Unloaded spring (33) is provided between a pair of friction disc supports (32).
4. displacement and transmitting torque test machine during clutch on-off according to claim 1, is characterized in that：
Signal acquiring system is set, including：
Torque sensor (8), its one end are joined with clutch output spline (29) axle by first shaft coupling (7), and the other end leads to
Second shaft coupling (9) is crossed with loading brake axle (12) axle connection；Using torque sensor (8) torsion that measurement is transmitted by clutch in real time
Square；
First displacement transducer (10), which is arranged on the first bracing frame (11), for the position of measurement release sleeve (6) in real time
Information；
Second displacement sensor (38), which is arranged on flywheel, for the axial compression amount of real-time gaging clutch diaphragm spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621147252.8U CN206095627U (en) | 2016-10-21 | 2016-10-21 | Displacement of clutch on -off in -process and transmission torsion -testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621147252.8U CN206095627U (en) | 2016-10-21 | 2016-10-21 | Displacement of clutch on -off in -process and transmission torsion -testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206095627U true CN206095627U (en) | 2017-04-12 |
Family
ID=58484987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621147252.8U Withdrawn - After Issue CN206095627U (en) | 2016-10-21 | 2016-10-21 | Displacement of clutch on -off in -process and transmission torsion -testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206095627U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338394A (en) * | 2016-10-21 | 2017-01-18 | 合肥工业大学 | Testing machine for testing displacement and transmission torque during clutch process of clutch |
| CN110031144A (en) * | 2019-05-20 | 2019-07-19 | 江苏省特种设备安全监督检验研究院 | Multifunctional static braking moment test device and test method |
| CN111038738A (en) * | 2019-12-31 | 2020-04-21 | 中国科学院空间应用工程与技术中心 | On-orbit inspection linear motion mechanism and on-orbit inspection device |
| CN111721247A (en) * | 2020-06-02 | 2020-09-29 | 南京泰普森自动化设备有限公司 | Measuring device and displacement sensor thereof |
-
2016
- 2016-10-21 CN CN201621147252.8U patent/CN206095627U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338394A (en) * | 2016-10-21 | 2017-01-18 | 合肥工业大学 | Testing machine for testing displacement and transmission torque during clutch process of clutch |
| CN110031144A (en) * | 2019-05-20 | 2019-07-19 | 江苏省特种设备安全监督检验研究院 | Multifunctional static braking moment test device and test method |
| CN110031144B (en) * | 2019-05-20 | 2023-11-17 | 江苏省特种设备安全监督检验研究院 | Multifunctional static braking torque testing device and testing method |
| CN111038738A (en) * | 2019-12-31 | 2020-04-21 | 中国科学院空间应用工程与技术中心 | On-orbit inspection linear motion mechanism and on-orbit inspection device |
| CN111038738B (en) * | 2019-12-31 | 2021-06-15 | 中国科学院空间应用工程与技术中心 | On-orbit inspection linear motion mechanism and on-orbit inspection device |
| CN111721247A (en) * | 2020-06-02 | 2020-09-29 | 南京泰普森自动化设备有限公司 | Measuring device and displacement sensor thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170412 Effective date of abandoning: 20180703 |