CN102998042B - Clutch drag torque measurement apparatus - Google Patents
Clutch drag torque measurement apparatus Download PDFInfo
- Publication number
- CN102998042B CN102998042B CN201210528150.0A CN201210528150A CN102998042B CN 102998042 B CN102998042 B CN 102998042B CN 201210528150 A CN201210528150 A CN 201210528150A CN 102998042 B CN102998042 B CN 102998042B
- Authority
- CN
- China
- Prior art keywords
- clutch
- base plate
- swing arm
- nonelastic rope
- nonelastic
- 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.)
- Active
Links
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
Clutch drag torque measurement apparatus of the present invention is related to a kind of torque measuring device, more particularly to a kind of device for gaging clutch drag torque.Its purpose is to provide the clutch drag torque measurement apparatus that a kind of cost is low, simple in construction.The present invention includes base plate 1, support plate 2 is wherein fixed with base plate, servomotor 3 is fixed with support plate, servomotor spindle is provided with diaphragm coupling 4, opposite side on base plate in diaphragm coupling is fixed with clutch assembly support 5, the first nonelastic rope 61 is connected with base plate in front of the side relative with diaphragm coupling of clutch assembly support, first nonelastic rope connects the lower end of force snesor 7, force snesor upper end connects the second nonelastic rope 62, the second nonelastic rope other end connects one end of swing arm 8, swing arm other end is provided with the spline 81 perpendicular to swing arm, the overall length of two nonelastic ropes and force snesor is equal to height of the servomotor spindle with respect to base plate.
Description
Technical field
The present invention relates to a kind of torque measuring device, more particularly to a kind of dress for gaging clutch drag torque
Put.
Background technology
Clutch driven disk for automobile is the important composition parts of clutch, is also a kind of parts being easily lost.Mesh
Before, automobile industry developed rapidly, and auto output is continuously increased, and the demand to clutch driven plate also increasingly increases.From
Moving plate drag torque is a main performance index of clutch plate.As requested, this index must be entered before clutch plate dispatches from the factory
On the one hand row detection, can test its Eligibility requirements for whether reaching safe handling, it is ensured that the qualification rate of product, one by detecting
Aspect also contributes to the performance that clutch driven plate manufacturer accurately understands product, design, manufacture to clutch driven plate
Technique, material selection etc. are instructed, and then are changed design, improved manufacturing process, material selection and match, and improve product matter
Amount, while the clutch driven plate that can also unify the different suppliers of model to automobile production producer is contrasted, rapidly
Result of the test is drawn, is easy to enterprise to make production decision.Therefore the demand to clutch drag torque test equipment will be got over
Come bigger.At present, external product disclosure satisfy that measurement request, but its is complicated and expensive.Domestic earliest test side
Method is using wearing splined mandrel, to be jumped at end and beat the mode jumped at end on support with dial gauge and measure, often many qualified workpiece
Easily it is misdiagnosed as unqualified, not only causes to waste, and the detection requirement of batch production can not be met, because this adopt
The mode precision measured with dial gauge is inadequate.Some Universities and research institute have developed clutch driven disc assembly towing now in addition
Detection machine, but its equipment configuration is more complicated, to different clutch plate specifications, need to readjust its structure.
The content of the invention
Dress is measured the technical problem to be solved in the present invention is to provide a kind of low, the simple in construction clutch drag torque of cost
Put.
Clutch drag torque measurement apparatus of the present invention, including base plate, wherein being fixed with support plate on the base plate, are propped up
Servomotor is fixed with plate in left-right direction, the main shaft of servomotor installs the side of a diaphragm coupling, the base plate
On be fixed with clutch assembly support in the opposite side of diaphragm coupling, clutch assembly is arranged on the clutch assembly support
On, the input shaft end of the clutch assembly is connected on the diaphragm coupling, in the clutch assembly branch on base plate
The first nonelastic rope is connected with front of the side relative with diaphragm coupling of frame, the other end of the first nonelastic rope connects
The lower end of a force snesor is connect, the upper end of force snesor is connected with the second nonelastic rope, the other end of the second nonelastic rope
One end of a swing arm is connected, the other end of the swing arm is provided with the spline perpendicular to swing arm, the output shaft end of clutch assembly
Insert in spline, the overall length of the first nonelastic rope, force snesor and the second nonelastic rope is equal to servo electricity
Height of the main shaft of machine relative to the base plate.
Clutch drag torque measurement apparatus of the present invention, wherein in base plate and the first nonelastic rope on the base plate
Junction above be fixed with an inverted U-shaped torque limiting device, the swing arm is located at the connection end of the second nonelastic rope
Top in the torque limiting device.
Clutch drag torque measurement apparatus of the present invention, wherein being electrically connected with sixteen bit data collection on the force snesor
Card, sixteen bit data capture card is electrically connected to computer.
Clutch drag torque measurement apparatus difference from prior art of the present invention is that clutch towing of the present invention turns
The measuring principle of square measurement apparatus is different, when in use, clutch assembly is fixed on clutch assembly support, by clutch
The input shaft end of assembly is arranged on diaphragm coupling, and the output shaft end of clutch assembly is connected with swing arm, so works as clutch
When device assembly is in Condition Of Tow, because nonelastic rope will not be elongated, the power obtained by force snesor is multiplied by the effective of swing arm
Length just obtains the drag torque of clutch, and clutch drag torque measurement apparatus of the present invention is cleverly power and power according to torque
The product of arm and design, parts are less, simple in construction, and servomotor, diaphragm coupling, force snesor, nonelastic rope are equal
It is commercially available, so the present invention also has the advantages that cost is low.
The effect of torque limiting device is to prevent from working as clutch drag torque in clutch drag torque measurement apparatus of the present invention
Nonelastic cord break when excessive and cause swing arm integral cycle rotating, torque limiting device can block swing arm, to prevent what is thus brought
Injure the potential safety hazard of personnel and sensor.The data that sensor is obtained are gathered using sixteen bit data capture card in the present invention,
Sixteen bit data capture card can provide the data of degree of precision so that measurement result is more accurate.
Clutch drag torque measurement apparatus of the present invention is described further below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the front view of clutch drag torque measurement apparatus one embodiment of the present invention；
Fig. 2 is the top view of clutch drag torque measurement apparatus one embodiment of the present invention；
Fig. 3 is the right view of swing arm in clutch drag torque measurement apparatus one embodiment of the present invention.
Embodiment
It is solid on clutch drag torque measurement apparatus one embodiment of the present invention as depicted in figs. 1 and 2, base plate 1
Surely have and be fixed with servomotor 3 on support plate 2, support plate 2 in left-right direction, the main shaft of servomotor 3 installs a diaphragm coupling 4
On side, base plate 1 diaphragm coupling 4 opposite side be fixed with it is total in clutch on clutch assembly support 5, base plate 1
Front (referring to Fig. 2) into the side relative with diaphragm coupling 4 of support 5 is connected with the first nonelastic rope 61, the first nothing
The other end of elastic rope 61 connects the lower end of a force snesor 7, and the upper end of force snesor 7 is connected with the second nonelastic rope
62, the other end of the second nonelastic rope 62 connects one end of a swing arm 8, referring to Fig. 3, the other end of swing arm 8 be provided with perpendicular to
The spline 81 of swing arm 8, referring to Fig. 1, the first nonelastic rope 61, overall length of the nonelastic rope 62 of force snesor 7 and second etc.
In height of the main shaft relative to base plate 1 of servomotor 3.Referring to Fig. 3, the nonelastic rope of swing arm 8 and second in the present embodiment
62 are connected by hole 12.In use, clutch assembly 10 to be measured is arranged on clutch assembly support 5, by clutch
The input shaft end (left end in Fig. 1 and Fig. 2) of assembly 10 is connected on diaphragm coupling 4, by the output shaft of clutch assembly 10
In the spline 81 of end insertion swing arm 8, because spline 81 is perpendicular to the direction of swing arm 8, so the output of clutch assembly 10
Axle is perpendicular to swing arm 8.Then, start servomotor 3, the measuring condition of clutch assembly 10 on demand is in Condition Of Tow,
So the output shaft of clutch assembly 10 will have an active force to be allowed to be intended to rotate to swing arm 8, nonelastic rope 61 and nonelastic
Rope 62 will be tightened up and in vertical state, so according to the equilibrium principle of torque, the drag torque of clutch will be equal to pendulum
Arm 8 effective length (junction of the i.e. second nonelastic rope 62 and swing arm 8 to the output shaft axis of clutch assembly 10 away from
From) with force snesor 7 obtain power product.
In the present embodiment, in order to prevent that the torque of clutch transmission from crossing the nonelastic cord break of ambassador and is likely to result in and injures
Personnel or the consequence of equipment, as depicted in figs. 1 and 2, in the junction of the nonelastic rope 61 of base plate 1 and first on base plate 1
Top is fixed with an inverted U-shaped torque limiting device 9, and swing arm 8 with the connection end of the second nonelastic rope 62 is located at torque limiting device 9
Interior top, accordingly even when nonelastic cord break, swing arm 8 will also be blocked by torque limiting device 9.In addition, the present embodiment can be
Sixteen bit data capture card (not shown) is electrically connected on force snesor 7, sixteen bit data capture card is electrically connected to computer,
So sixteen bit data capture card can gather the sensing data of degree of precision, and force snesor can also use high-precision rule
Lattice are so that measurement result is more accurate.Force snesor, sixteen bit data capture card are more ripe existing skill in the prior art
Art, will not be repeated here.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention
In various modifications and improvement that case is made, the protection domain that claims of the present invention determination all should be fallen into.
Claims (3)
1. a kind of clutch drag torque measurement apparatus, including base plate (1), it is characterised in that：It is fixed on the base plate (1)
Have and be fixed with servomotor (3) on support plate (2), support plate (2) in left-right direction, the main shaft of servomotor (3) installs diaphragm connection
Opposite side on the side of axle device (4), the base plate (1) in diaphragm coupling (4) is fixed with clutch assembly support (5),
Clutch assembly (10) is arranged on the clutch assembly support (5), the input shaft end connection of the clutch assembly (10)
It is relative with diaphragm coupling (4) in the clutch assembly support (5) on base plate (1) on the diaphragm coupling (4)
Side in front of be connected with the first nonelastic rope (61), the other end of the first nonelastic rope (61) connects a force snesor
(7) lower end, the upper end of force snesor (7) is connected with the second nonelastic rope (62), the second nonelastic rope (62) it is another
One end of end one swing arm of connection (8), the other end of the swing arm (8) is provided with the spline (81) perpendicular to swing arm (8), clutch
In output shaft end insertion spline (81) of assembly (10), the output shaft of clutch assembly (10) is perpendicular to swing arm (8), and described the
The overall length of one nonelastic rope (61), force snesor (7) and the second nonelastic rope (62) is equal to the master of the servomotor (3)
Height of the axle relative to the base plate (1).
2. clutch drag torque measurement apparatus according to claim 1, it is characterised in that：On the base plate (1)
Base plate (1) above the junction of the first nonelastic rope (61) with being fixed with an inverted U-shaped torque limiting device (9), the pendulum
The top with the connection end of the second nonelastic rope (62) in the torque limiting device (9) of arm (8).
3. clutch drag torque measurement apparatus according to claim 2, it is characterised in that：On the force snesor (7)
Sixteen bit data capture card is electrically connected with, sixteen bit data capture card is electrically connected to computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210528150.0A CN102998042B (en) | 2012-12-10 | 2012-12-10 | Clutch drag torque measurement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210528150.0A CN102998042B (en) | 2012-12-10 | 2012-12-10 | Clutch drag torque measurement apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102998042A CN102998042A (en) | 2013-03-27 |
| CN102998042B true CN102998042B (en) | 2017-10-27 |
Family
ID=47926899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210528150.0A Active CN102998042B (en) | 2012-12-10 | 2012-12-10 | Clutch drag torque measurement apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102998042B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692842A (en) * | 2017-04-07 | 2018-10-23 | 上海飞淳心航空科技有限公司 | A kind of Simple measurement device and its measurement method of 3D printer stepper motor torque |
| CN111537125A (en) * | 2020-04-03 | 2020-08-14 | 中国航发哈尔滨东安发动机有限公司 | Clutch resisting moment measuring device and measuring method |
| CN112781761B (en) * | 2020-12-15 | 2023-04-21 | 深圳市中明科技股份有限公司 | On-line monitoring torsion sensor |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86106766A (en) * | 1986-09-27 | 1988-04-27 | 长沙市新湘机械厂 | Highly precise micropower testing instrument |
| CN2217792Y (en) * | 1994-11-22 | 1996-01-17 | 史江平 | Speed-regulating ac. electric-power dynamometer |
| DE19527062A1 (en) * | 1995-07-25 | 1997-01-30 | Schenck Ag Carl | Method and device for the calibration of torque measuring devices |
| CN2444220Y (en) * | 2000-09-19 | 2001-08-22 | 华南理工大学 | Testing table for performance of clutch with gear and friction coupling |
| CN2844893Y (en) * | 2005-11-08 | 2006-12-06 | 张先和 | A kind of rotary torque proving installation of farinograph |
| CN203053617U (en) * | 2012-12-10 | 2013-07-10 | 重庆青山工业有限责任公司 | Clutch drag torque measuring device |
-
2012
- 2012-12-10 CN CN201210528150.0A patent/CN102998042B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102998042A (en) | 2013-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204439025U (en) | A kind of novel side slope centrifugal model test proving installation | |
| CN103508288B (en) | Optical fiber grating stretching formula mine hoist equipment steel wire rope tension monitoring device and method | |
| CN102998042B (en) | Clutch drag torque measurement apparatus | |
| CN203337111U (en) | Hoop type optical fiber grating reinforcement meter | |
| CN102620634A (en) | Method for monitoring stress and strain of important structural component | |
| CN103196481A (en) | Calibrating device and calibrating method of mine fiber grating sensor | |
| CN105366436A (en) | Tension measurement method based on servo constant-tension tensioner | |
| CN111307272A (en) | Real-time on-line monitoring system for vibration of communication optical cable | |
| CN203053617U (en) | Clutch drag torque measuring device | |
| CN203249780U (en) | Vehicle steering intermediate shaft assembly performance test bench | |
| CN103644992A (en) | Device for measuring drilling platform lifting unit climbing gear torque | |
| CN104913988A (en) | Hopkinson principle-based concrete axial tensile strength measuring method | |
| CN110057481B (en) | Torque transmission measuring device between two shafts based on fiber bragg grating and strain gauge technology | |
| CN204575224U (en) | Coalcutter tie-bar tension measuring device | |
| CN107478422A (en) | A kind of method and apparatus of Slanted ejecting mechanism of injection mould monitoring | |
| CN201731854U (en) | Quasi-square bar inclined plane measuring tool | |
| CN208383467U (en) | A kind of tire wear damage experimental rig | |
| CN202903472U (en) | Pipeline test system | |
| CN102062730B (en) | Buried oil pipeline external-corrosion real-time monitoring device based on optical fiber sensor | |
| CN202024738U (en) | Fiber grating strain sensor capable of repeated use | |
| CN204241194U (en) | A kind of optical fiber detector based on light source detection and electrostatic detection | |
| CN203551293U (en) | Vehicle wheel road spectrum collecting device | |
| CN202141544U (en) | Force transducer for transmission line iron tower | |
| CN201867241U (en) | Device for fast detecting natural frequency of motor rotor | |
| CN103487192A (en) | On-line force measurement device of electric power tower pole tensile wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |