CN104654975A - Device and method for detecting clutch separating lever - Google Patents
Device and method for detecting clutch separating lever Download PDFInfo
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- CN104654975A CN104654975A CN201510104558.9A CN201510104558A CN104654975A CN 104654975 A CN104654975 A CN 104654975A CN 201510104558 A CN201510104558 A CN 201510104558A CN 104654975 A CN104654975 A CN 104654975A
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- clutch
- detecting
- disengaging lever
- base plate
- measurement column
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Abstract
The invention discloses a device and a method for detecting a clutch separating lever. The device comprises a positioning mechanism and a detection mechanism, wherein the positioning mechanism is used for supporting and positioning a clutch assembly, the detection mechanism is used for detecting the height position of the clutch separating lever, the detection mechanism is arranged on the positioning mechanism and internally provided with a measuring column corresponding to the clutch separating lever. The device can be used for simulating the use work conditions of the clutch assembly and accurately measuring the relative height value of the clutch separating lever, the detection result is accurate and reliable, the detection accuracy on the height position of the clutch separating lever can be improved; in detection, only the height of the measuring column is measured, and the detection is simple and convenient.
Description
Technical field
The present invention relates to Clutch Technology field, especially relating to a kind of device for detecting clutch disengaging lever and detection method thereof.
Background technology
In agriculture machinery industry, the entering before factory detects or installs of lever height for clutch coupling is detected, and does not have special detection utensil.
Existing clutch disengaging lever height and coplane degree detection mode mainly contain following two kinds: one utilizes simple frock to test, a mandrel is specifically adopted to feel relieved with clutch driving plate spline endoporus, and then with a sliding sleeve with contour pin, be enclosed within mandrel, whether coplanarly detect clutch disengaging lever, this kind of detection can not ensure that clutch driving plate is concentric with clutch pressure plate, butterfly spring is not in operating compression state, decrement cannot be quantitative, to the height of clutch separator levers can only be qualitatively judge, can not rational judgment, the numerical value detected is inaccurate and unreliable, another kind of utilization extends height gauge detection lever height, and utilize height gauge to detect complex operation, and clutch coupling is not in use installment state, therefore testing result is also insecure, and accuracy in detection is low.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of device for detecting clutch disengaging lever and detection method thereof, to reach the object improving clutch disengaging lever height and position accuracy in detection.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of device for detecting clutch disengaging lever, comprise for the detent mechanism of supporting and location clutch assembly and the testing agency for detecting clutch disengaging lever height and position, described testing agency is located on detent mechanism, is provided with the measurement column of corresponding clutch disengaging lever in testing agency.
Utilizing described for detecting the device of clutch disengaging lever to a clutch disengaging lever height position detection method, comprising the following steps:
1) be placed in the location counterbore of base plate by tested clutch assembly, the adjustment bolt of clutch lever is placed in dead slot, and the guide pillar of mandrel passes the center pit of main clutch friction plate;
2) utilize bolt to pass the bolt hole in clutch assembly and the corresponding threaded holes on base plate closes, clutch assembly location is fastened on base plate;
3) guide pin bushing is sleeved on guide pillar upper end, rotary guide sleeve, makes separator levers measurement column lower surface be adjacent to the pressure spot of separator levers;
4) use pit gauge to measure the distance of upper surface to the reference field on guide pin bushing of separator levers, record measured value also compares with theoretical value.
The present invention compared with prior art, has the following advantages:
Can the applying working condition of simulated clutch assembly by this device, the relative height value of accurate gaging clutch separator levers, testing result accurately and reliably, improves clutch disengaging lever height and position accuracy in detection; Only need measure measurement column height during detection, detect easy.
Accompanying drawing explanation
Below the content expressed by each width accompanying drawing of this instructions and the mark in figure are briefly described:
Fig. 1 is apparatus of the present invention structural representation.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the present invention's cut-open view when detecting clutch assembly.
Fig. 4 is detected clutch assembly cut-open view.
Fig. 5 is detected clutch assembly vertical view.
In figure: 1. base plate, 1-1. pilot hole, 1-2. locates counterbore, 1-3. threaded hole, 1-4. dead slot, 2. mandrel, spindle nose under 2-1., 2-2. guide pillar, 3. screw, 4. positioning boss, 5. stop screw, 6. main separator levers measurement column, 7. trip bolt, 8. spring washer, 9. upper end cover, 10. assistant separator levers measurement column, 10-1. room groove, 11. guide pin bushings, 11-1. pin hole, 11-2. center pit, 12. clutch assemblies, 12-1. main separator levers, 12-2. assistant separator levers, 12-3. clutch main body, 12-4. main clutch friction plate, 12-5. driving disc spacing pressing, 12-6. disk spring, 12-7. bolt hole, 12-8. clutch plate, 12-9. adjustment screw rod, 12-10. adjusting nut.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail.
As shown in Figures 1 to 5, this is used for the device detecting clutch disengaging lever height and position, comprise for the detent mechanism of supporting and location clutch assembly 12 and the testing agency for detecting clutch disengaging lever height and position, testing agency is located on detent mechanism, and testing agency is positioned at above detent mechanism.After in clutch assembly 12 location and installation to detent mechanism, namely clutch assembly 12 is in identical with the using state be arranged on engine flywheel dish.
Detent mechanism comprises base plate 1 and mandrel 2, wherein, base plate 1 is circular slab, mandrel 2 is arranged on base plate 1 center position perpendicular to circular slab, ensure the axis of mandrel 2 and the axis coaxle of base plate 1, be convenient to location and place clutch assembly 12, base plate 1 is positioned at whole bottom of device, for fixed support clutch assembly, the clutch main body of detected pieces clutch assembly is located and is fastened on base plate 1.
On base plate 1, heart position is provided with pilot hole 1-1 in the soleplate, mandrel 2 lower end and pilot hole 1-1 suitable, the lower spindle nose 2-1 of mandrel 2 lower end is assemblied in the pilot hole 1-1 of base plate 1, pilot hole 1-1 axis and base plate 1 axis and mandrel 2 axis coaxle, and the positioning boss 4 for locating mandrel 2 is provided with in pilot hole 1-1 position on base plate 1, positioning boss 4 is fixed on base plate 1 by screw 3, ensures that mandrel 2 is fixed on base plate 1 reliably.
Base plate 1 is provided with the location counterbore 1-2 for placing clutch assembly, and wherein, the bottom surface of location counterbore 1-2 is plane.Clutch main body 12-3 location is placed in the counterbore 1-2 of location, the clutch plate 12-8 bottom surface A be positioned at bottom clutch assembly is plane, the clutch plate 12-8 bottom surface A of clutch assembly matches with counterbore 1-2 bottom surface, location, clutch assembly horizontal location is placed on base plate 1, ensure clutch disengaging lever height and position accuracy in detection and precision.
Base plate 1 is provided with the dead slot 1-4 for placing clutch disengaging lever adjustment bolt, wherein, dead slot 1-4 is arranged on base plate 1 circumferential edges, dead slot 1-4 is one group, one group of dead slot 1-4 is corresponding with the adjustment bolt of each separator levers of clutch coupling respectively, by dead slot 1-4 position, adjustment bolt is tuned, thus the height and position of adjustment clutch disengaging lever.
On base plate 1, corresponding clutch assembly upper bolt hole 12-7 is provided with connecting hole, wherein, connecting hole is threaded hole 1-3, use bolt through the bolt hole 12-7 in clutch assembly, screw with the threaded hole 1-3 on base plate 1 and coordinate clutch assembly fastening, thus make butterfly spring 12-6, driving disc spacing pressing 12-5, clutch plate 12-8 all be in pressured state, namely identical with the state that clutch assembly is installed on the engine, simulation applying working condition, testing result is reliable, and precision is high.
The base plate 1 of detent mechanism also can be the fixed support plate of other shape, if fixed support plate is square plate, mandrel 2 top is provided with guide pillar 2-2, and the center pit of guide pillar 2-2 and main clutch friction plate is suitable, is fixed on fixed support plate clutch assembly location by the guide pillar 2-2 of mandrel 2.
The lower spindle nose 2-1 of mandrel 2 lower end is arranged in the pilot hole 1-1 at circular base plate 1 center, mandrel 2 top is provided with for the guide pillar 2-2 through clutch coupling, the center pit of guide pillar 2-2 and main clutch friction plate is suitable, locate main clutch friction plate 12-4, ensure the right alignment of main clutch friction plate 12-4 and clutch main body 12-3 and base plate 1 and guide pillar 2-2, ensure that testing result is accurately reliable.
Testing agency comprises guide pin bushing 11 and measurement column, wherein, the guide pillar 2-2 of guide pin bushing 11 relative positioning mechanism is rotatable, and center pit 11-2 and the guide pillar 2-2 of guide pin bushing 11 are suitable, the center pit of guide pin bushing 11 is sleeved on guide pillar 2-2, and guide pin bushing 11 and guide pillar 2-2 are between the two for small―gap suture is slidably matched.Guide pin bushing 11 can rotate relative to guide pillar 2-2, and then adjusts the position of guide pin bushing 11.
Measurement column is located on guide pin bushing 11, measurement column on guide pin bushing 11 is one group, one group of measurement column distribution on guide pin bushing 11 is consistent with the distributing position of clutch disengaging lever in clutch assembly, and during detection, measurement column lower end contacts with the pressure spot of clutch disengaging lever is corresponding.
This device can be used for detecting dual clutch disengaging lever height and position, wherein, the assistant separator levers measurement column 10 of the assistant separator levers 12-2 setting of the main separator levers measurement column 6 that the main separator levers 12-1 that measurement column comprises corresponding clutch coupling is arranged and corresponding clutch coupling, main separator levers measurement column 6 is three, assistant separator levers measurement column 10 is three, and main separator levers measurement column 6 and assistant separator levers measurement column 10 interval are evenly arranged on guide pin bushing 11.
Guide pin bushing 11 is provided with post holes, and post holes is pin hole 11-1, and measurement column is moving up and down to be located in pin hole 11-1, and pin hole 11-1 is along a circle distribution one group of post holes, and the distribution circle of one group of post holes is concentric setting with the center pit at guide pin bushing 11 center.
The middle part of each main separator levers measurement column 6 and assistant separator levers measurement column 10 is provided with room groove 10-1, on guide pin bushing 11, groove 10-1 position, corresponding room is provided with stop screw 5, stop screw 5 is socket cap trip bolt, socket cap trip bolt end is stretched in the groove 10-1 of room, but do not hold out against each measurement column, play position-limiting action to measurement column, measurement column can fluctuate under the constraint of room groove 10-1, to detect the height and position of clutch disengaging lever.
Or post holes is stepped hole, measurement column is the step post suitable with stepped hole, and measurement column can move up and down in stepped hole, and measurement column contacts with the pressure spot of clutch disengaging lever, to detect the height and position of clutch disengaging lever.
On guide pin bushing 11, corresponding center pit 11-2 upper end is provided with upper end cover 9, upper end cover 9 is arranged on guide pin bushing 11 by trip bolt 7 and spring washer 8, guide pin bushing 11 position on guide pillar 2-2 is retrained by upper end cover 9, the upper surface B of upper end cover 9 is plane, the upper surface B of upper end cover 9 is the reference fields using depth measuring ruler to measure measurement column upper surface height, upper surface B according to upper end cover 9 is that reference field measures measurement column upper surface relative height, indirectly determine the height value of the clutch plate 12-8 bottom surface A of each major-minor clutch disengaging lever in a state of use relatively bottom clutch assembly 12, detect the height and position of clutch disengaging lever accurately and reliably.
Measurement column is provided with scale mark, and on guide pin bushing 11, post holes upper surface is plane, and the upper surface of guide pin bushing 11 is fixed value to the distance of counterbore 1-2 bottom surface, location, and namely the distance of the clutch plate 12-8 bottom surface A of the upper surface of guide pin bushing 11 bottom clutch assembly is fixed value; During detection, measurement column lower end contacts with the pressure spot of corresponding clutch disengaging lever, read the numerical value of the upper surface of corresponding guide pin bushing 11 on measurement column, fixed value deducts the height value that reading numerical values is clutch disengaging lever, and clutch disengaging lever height and position detects easy.
The method utilizing device to detect dual clutch disengaging lever height and position is: tested clutch assembly be placed in the location counterbore 1-2 of base plate 1, the adjustment bolt of clutch lever is placed in dead slot 1-4, and the guide pillar 2-2 of mandrel 2 passes the center pit of main clutch friction plate 12-4; The bolt of recycling relative size matches with the threaded hole 1-3 on base plate 1 through the bolt hole 12-7 in clutch assembly, is fastened on base plate 1 by clutch assembly location; Guide pin bushing 11 is sleeved on guide pillar 2-2 upper end, rotary guide sleeve 11, three main separator levers measurement columns 6 are made to aim at the pressure spot of the main separator levers of measured clutch coupling, main separator levers measurement column 6 lower surface is made to be adjacent to the pressure spot of main separator levers, simultaneously three assistant separator levers measurement columns 10 also aim at the pressure spot of the assistant separator levers of measured clutch coupling, and assistant separator levers measurement column 10 lower surface is adjacent to the pressure spot of assistant separator levers; Use pit gauge to measure the distance of upper surface B to each separator levers measurement column upper surface of upper end cover 9 respectively, record and contrast the size that each measures numerical value, also want to compare with theoretical values during design.
Theoretical value be the pressure spot of major-minor separator levers when ideal height, the upper surface B of upper end cover 9 is to the designed distance of measurement column upper surface.Be completely coplanar time identical, when numerical value is different, deduct theoretical value respectively, on the occasion of illustrating that the pressure spot of separator levers is on the low side, negative value illustrates higher, and being in margin tolerance claimed range is qualified, and overproof being judged to is defective.
For underproof clutch assembly, need the height of the pressure spot readjusting clutch disengaging lever.Concrete method of adjustment is: for the main separator levers 12-1 of clutch coupling, rotates adjustment screw rod 12-9, adjusts the height of the pressure spot other end of main separator levers 12-1, and then adjust the height of main separator levers 12-1 pressure spot; For the assistant separator levers 12-2 of clutch coupling, rotate the adjusting nut 12-10 of adjustment bolt upper end, adjust the height of the pressure spot of assistant separator levers 12-2.
Or, measurement column is fixed on guide pin bushing 11, measurement column is irremovable relative to guide pin bushing 11, measurement column is three, upper end cover 9 is cancelled, guide pin bushing 11 is enclosed within guide pillar 2-2, and guide pin bushing 11 axially can move up and down along guide pillar 2-2, by the height of the different gyrobearing measurement column side clutch separator levers of guide pin bushing 11.
During measurement column separator levers, guide pin bushing 11 drives measurement column to move down, three main separator levers measurement column 6 lower surfaces are on a plane, a measurement column must be had first to contact the pressure spot of main separator levers, remaining difference of two is by clearance gauge measurement clearance size, as for whether in margin tolerance, pit gauge be used to measure guide pillar 2-2 upper surface and to judge to the height design load of guide pin bushing 11 upper surface.Measure the height value of assistant separator levers spot pressure, method is identical, just guide pin bushing 11 is rotated an angle, and the pressure spot of the corresponding assistant separator levers of measurement column can be measured.Utilize the device only having the measurement column of three, be more suitable for the height and position detecting single-acting clutch separator levers.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that design of the present invention and technical scheme are carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (10)
1. one kind for detecting the device of clutch disengaging lever, it is characterized in that: comprise for the detent mechanism of supporting and location clutch assembly and the testing agency for detecting clutch disengaging lever height and position, described testing agency is located on detent mechanism, is provided with the measurement column of corresponding clutch disengaging lever in testing agency.
2. as claimed in claim 1 for detecting the device of clutch disengaging lever, it is characterized in that: described detent mechanism comprises base plate and mandrel, described mandrel lower end is located on base plate, and mandrel top is provided with for the guide pillar through clutch coupling, and testing agency is located at guide pillar top.
3. as claimed in claim 1 for detecting the device of clutch disengaging lever, it is characterized in that: described testing agency comprises the rotatable guide pin bushing of relative positioning mechanism, and measurement column is located on guide pin bushing.
4. as claimed in claim 1 for detecting the device of clutch disengaging lever, it is characterized in that: described measurement column comprises the main separator levers measurement column of corresponding clutch coupling main separator levers setting and the assistant separator levers measurement column of corresponding clutch coupling assistant separator levers setting.
5. as claimed in claim 2 for detecting the device of clutch disengaging lever, it is characterized in that: on described base plate, corresponding clutch assembly upper bolt hole is provided with connecting hole.
6., as claimed in claim 2 for detecting the device of clutch disengaging lever, it is characterized in that: described base plate is provided with the pilot hole suitable with mandrel lower end.
7. as claimed in claim 2 for detecting the device of clutch disengaging lever, it is characterized in that: described base plate is provided with the location counterbore for placing clutch assembly.
8. as claimed in claim 2 for detecting the device of clutch disengaging lever, it is characterized in that: described base plate is provided with the dead slot for placing clutch disengaging lever adjustment bolt.
9. as claimed in claim 3 for detecting the device of clutch disengaging lever, it is characterized in that: described guide pin bushing relative positioning mechanism can move up and down setting, and measurement column is fixed on guide pin bushing.
10. utilizing as claimed in claim 1 for detecting the device of clutch disengaging lever to a clutch disengaging lever height position detection method, it is characterized in that: described detection method comprises the following steps:
1) be placed in the location counterbore of base plate by tested clutch assembly, the adjustment bolt of clutch lever is placed in dead slot, and the guide pillar of mandrel passes the center pit of main clutch friction plate;
2) utilize bolt to pass the bolt hole in clutch assembly and the corresponding threaded holes on base plate closes, clutch assembly location is fastened on base plate;
3) guide pin bushing is sleeved on guide pillar upper end, rotary guide sleeve, makes separator levers measurement column lower surface be adjacent to the pressure spot of separator levers;
4) use pit gauge to measure the distance of upper surface to the reference field on guide pin bushing of separator levers, record measured value also compares with theoretical value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510104558.9A CN104654975A (en) | 2015-03-10 | 2015-03-10 | Device and method for detecting clutch separating lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510104558.9A CN104654975A (en) | 2015-03-10 | 2015-03-10 | Device and method for detecting clutch separating lever |
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| Publication Number | Publication Date |
|---|---|
| CN104654975A true CN104654975A (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510104558.9A Pending CN104654975A (en) | 2015-03-10 | 2015-03-10 | Device and method for detecting clutch separating lever |
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| CN (1) | CN104654975A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668535A (en) * | 2017-04-11 | 2019-04-23 | 郑州赫恩电子信息技术有限公司 | Thickness detection apparatus is used in a kind of production of brake clutch piece |
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| CN102967457A (en) * | 2012-11-08 | 2013-03-13 | 芜湖大捷离合器有限公司 | Testing clamp for clutch cover assembly tester and assembly characteristic testing method |
| CN203687842U (en) * | 2013-12-31 | 2014-07-02 | 南京法雷奥离合器有限公司 | Riveting interval test tool of clutch |
| CN203719588U (en) * | 2014-01-10 | 2014-07-16 | 第一拖拉机股份有限公司 | Assistive tool used for dry-type clutch detection |
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2015
- 2015-03-10 CN CN201510104558.9A patent/CN104654975A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11254299A (en) * | 1998-03-11 | 1999-09-21 | Super Silicon Kenkyusho:Kk | Shape measuring device for abrasive cloth |
| JPH11257946A (en) * | 1998-03-14 | 1999-09-24 | Kanto Auto Works Ltd | Detector for hub surface angle |
| CN201051036Y (en) * | 2007-04-16 | 2008-04-23 | 比亚迪股份有限公司 | A clamping device and dynamic balance detection device with this clamping device |
| CN101832344A (en) * | 2010-05-17 | 2010-09-15 | 洛阳市南兴传动机械有限公司 | Method and device for adjusting altitude of assistant separator levers of double action clutch |
| CN102967457A (en) * | 2012-11-08 | 2013-03-13 | 芜湖大捷离合器有限公司 | Testing clamp for clutch cover assembly tester and assembly characteristic testing method |
| CN203687842U (en) * | 2013-12-31 | 2014-07-02 | 南京法雷奥离合器有限公司 | Riveting interval test tool of clutch |
| CN203719588U (en) * | 2014-01-10 | 2014-07-16 | 第一拖拉机股份有限公司 | Assistive tool used for dry-type clutch detection |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109668535A (en) * | 2017-04-11 | 2019-04-23 | 郑州赫恩电子信息技术有限公司 | Thickness detection apparatus is used in a kind of production of brake clutch piece |
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Application publication date: 20150527 |
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