CN103424246A - Clutch rivet testing device - Google Patents
Clutch rivet testing device Download PDFInfo
- Publication number
- CN103424246A CN103424246A CN2012101621486A CN201210162148A CN103424246A CN 103424246 A CN103424246 A CN 103424246A CN 2012101621486 A CN2012101621486 A CN 2012101621486A CN 201210162148 A CN201210162148 A CN 201210162148A CN 103424246 A CN103424246 A CN 103424246A
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- clutch coupling
- testing apparatus
- adjuster bar
- measuring head
- clutch
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Abstract
The invention discloses a clutch rivet testing device. The clutch rivet testing device comprises a testing head, a pressure sensor, a torsion sensor, a first motor, a second motor, two first fixing parts, a second fixing part and a hand wheel regulating device, wherein the two first fixing parts and the second fixing part are used for fixing a clutch, and the hand wheel regulating device is connected with the first fixing parts and used for regulating the distance between the two first fixing parts. The first motor controls movement of the testing head in the vertical direction, and the testing head conducts rotational motion in the control of the second motor. The clutch rivet testing device further comprises a rotation protection device preventing the rotation angle of the testing head from being overlarge, and the rotation protection device is arranged blow the second motor. Compared with the prior art, the clutch rivet testing device has the advantages that service life of the whole testing device is guaranteed because of the rotation protection device.
Description
Technical field
The present invention relates to technical field of automobile parts, relate in particular to a kind of clutch coupling rivet testing apparatus.
Background technology
Along with the fast development of automobile industry, the testing apparatus of auto parts and components is more and more, in order to guarantee the whole performance of automobile, for the test of its important spare part important ring that is absolutely necessary.Clutch coupling is as main brake component on automobile, particularly important for vehicle performance, so nowadays for the production of this part parts and the research of measuring technology, also obtain common concern.As everyone knows, on clutch coupling, requisite several rivets that apply to coordinate riveted joint, and on that setting and clutch coupling, whether the performance of rivet reaches the international automobile standard, will inevitably directly affect the quality of whole automobile clutch.In prior art, inevitably adopt certain automated test device to be tested the rivet performance of clutch coupling, at test process, in conjunction with the rotation of measuring head, insert the running such as rivet hole, and obtain the torque value of measuring head in rotary course, thereby realize the test to the rivet hole performance.Yet, in prior art, adopt motor rotary test head, in test process, tend to appearance excessive because of the anglec of rotation, and just measuring head damages, so not only affect the serviceable life of testing apparatus, frequently change measuring head, also can bring unnecessary cost waste.
Summary of the invention
The object of the present invention is to provide a kind of clutch coupling rivet testing apparatus of longer service life, it realizes the protection to measuring head by rotation protection device is set.
For achieving the above object, a kind of clutch coupling rivet testing apparatus provided by the invention, described clutch coupling rivet testing apparatus comprises measuring head, pressure transducer, torsion torque sensor, the first motor, the second motor, two the first fixtures and the second fixture for fixed clutch, this equipment also comprises and being connected with described the first fixture and for regulating the handwheel regulating device of distance between two the first fixtures, the described measuring head in the vertical direction motion of described the first Electric Machine Control, the described measuring head of described the second Electric Machine Control rotates, described clutch coupling rivet testing apparatus also comprises that one prevents the rotation protection device that the measuring head anglec of rotation is excessive, described rotation protection device is arranged at described the second motor below.
As a further improvement on the present invention, between described two connecting portions, be positioned on described the second adjuster bar and also be provided with a pars contractilis.
As a further improvement on the present invention, described the first fixture comprises two, but described the first fixture comprises the rotating part of a fixed station start rotation, be provided with the first clamping part on described fixed station, one end of described rotating part is provided with one second clamping part, the described clutch coupling to be measured of clamping between described first, second clamping part.
As a further improvement on the present invention, described measuring head comprises a base portion and is arranged at the testing needle on described base portion, and described testing needle is four water chestnut tapers.
As a further improvement on the present invention, the trimming part that described the second fixed part comprises a saddle, is arranged at the locking pin on described saddle and regulates described locking pin position, described locking pin plant with clutch coupling in rivet hole, to realize the fixing of clutch coupling.
As a further improvement on the present invention, described clutch coupling rivet testing apparatus also comprises that one for guaranteeing the counter weight device of this device balance, described counter weight device comprises bracing frame, in the vertically disposed balance stem of support frame as described above, an end of described balance stem is provided with the counterweight counterweight.
As a further improvement on the present invention, described base portion is cylindric or rectangular-shaped.
As a further improvement on the present invention, described handwheel regulating device comprises mutual vertically disposed the first adjuster bar and second adjuster bar, described the first adjuster bar one end is provided with for driving the manual pulley of described the first adjuster bar rotation, be provided with the first gear on described the first adjuster bar, be provided with the second gear on described the second adjuster bar, described first, the second gear is intermeshing, be provided with two connecting portions that are connected with described the first fixture respectively on described the second adjuster bar, described connecting portion is done to separate or approaching motion on described the second adjuster bar bar length direction.
Compared with prior art, the present invention, by rotation protection device is set, when the measuring head anglec of rotation exceeds certain limit, is stopped the rotation, thereby realizes the protection to measuring head, and then guarantees the serviceable life of whole testing apparatus.
The accompanying drawing explanation
Fig. 1 is the one-piece construction figure of clutch coupling rivet testing apparatus in the specific embodiment of the invention;
Fig. 2 is the part-structure figure of clutch coupling rivet testing apparatus in the specific embodiment of the invention;
Fig. 3 is the matching chart of the first fixture and handwheel regulating device in the specific embodiment of the invention;
Fig. 4 is the basic block diagram of the first fixture in the specific embodiment of the invention;
Fig. 5 is the basic block diagram of the second fixture in the specific embodiment of the invention;
Fig. 6 is the basic block diagram of handwheel regulating device in the specific embodiment of the invention;
Fig. 7 is the structural drawing of measuring head in an embodiment of the present invention;
Fig. 8 is the structural drawing of measuring head in another embodiment of the present invention;
Fig. 9 is the structural drawing of counter weight device in the specific embodiment of the invention.
Embodiment
Below with reference to embodiment shown in the drawings, describe the present invention.But these embodiments do not limit the present invention, the conversion on the structure that those of ordinary skill in the art makes according to these embodiments, method or function all is included in protection scope of the present invention.
Shown in Fig. 1 to Fig. 2 for an embodiment of automobile clutch testing apparatus of the present invention.Automobile clutch is in the form of annular discs, is provided with a plurality of rivet holes on it, and the present invention is in order to test the performance of rivet hole on clutch coupling, and the rivet hole that adopts this clutch coupling rivet testing apparatus to be randomly drawed some is tested, qualified to guarantee properties of product.The basic test method is: at first, choose a certain rivet on clutch coupling and be fixed; Reset one measuring head is inserted in to the rated pressure value produced in described rivet; Afterwards, described measuring head is inserted to described rivet, until reach described rated pressure value; Then, the described measuring head of turn, to obtain the torsional wave peak value of described rivet; Finally, judge that described torsional wave peak value is whether between standard regions in, if test result is qualified; If not, test result is defective.
As shown in Figure 1, in the present embodiment, this clutch coupling rivet testing apparatus mainly comprises a measuring head 40, is arranged at the sensor 70 of described measuring head 40 tops, sensor mainly comprises a torsion torque sensor 702 and a pressure transducer 702, pressure transducer mainly when being inserted in rivet hole certain depth when measuring head, the pressure that the sensing measuring head bears; Torsion torque sensor is for when testing, during the sensing rotation measuring head, and the torque magnitude that measuring head produces.Whole testing apparatus is by the operation of PCL program controlled motor 60, wherein, motor comprises the first motor 602 and the second motor 601, and described the first motor 602 is controlled described measuring head in the vertical direction motion, and described the second motor 601 is controlled described measuring head and rotated.
As shown in Figure 2, because the concentrated first half of main weight of this equipment, so its balance quality will inevitably be poor, therefore this equipment, in order to guarantee balance quality, also is provided with a counter weight device 90 in its frame 50.Also be provided with a rotation protection device 80 below the second motor 601, by such rotation protection device 80 is set, can avoid because measuring head rotates excessively, and the problem that causes the measuring head life-span to reduce or directly scrap.It can, when measuring head rotates to certain torsion, control stopping of spinning movement.
As shown in Figure 3, in the specific embodiment of the invention, by the first fixture (10a, 10b) and the second fixture 20, fix clutch coupling, thereby guarantee that clutch coupling can not be offset in the process of test.The first fixture includes left and right two parts, and the distance between two parts can manually be adjusted by a handwheel 31.Can find out, two the first fixtures 10 lay respectively at second and fix 20 both sides.
As shown in Figure 4, but described the first fixture 10 comprises the rotating part 11 of a fixed station start rotation, and this rotating part can carry out by connected driving mechanism 14 rotation of start, to realize the clamping of clutch coupling and the action of relieving.Be provided with the first clamping part 13 on described fixed station, an end of described rotating part is provided with one second clamping part 12, the described clutch coupling to be measured of clamping between described first, second clamping part.
As shown in Figure 5, in the present embodiment, the trimming part 21 that described the second fixed part 20 comprises a saddle 23, is arranged at the locking pin 24 on described saddle and regulates described locking pin position, the present invention can be regulated by this trimming part 21 of manual rotation the position of described locking pin 24, this second fixed part also comprises a stopper section 22, in order to the edge against clutch coupling, prevent the dislocation of clutch coupling.Described locking pin 24 extends vertically upward, and can plant with clutch coupling in rivet hole, to realize the fixing of clutch coupling.
Shown in ginseng Fig. 6, in present embodiment, described handwheel regulating device 30 comprises mutual vertically disposed the first adjuster bar 32 and second adjuster bar 33, described the first adjuster bar 32 1 ends are provided with for driving the manual pulley 31 of described the first adjuster bar 32 rotations, be provided with the first gear 320 on described the first adjuster bar 32, be provided with the second gear 330 on described the second adjuster bar 33, described first, the second gear (320, 330) intermeshing to realize the transmission rotation, be provided with two connecting portion (35a that are connected with described the first fixture 10 respectively on described the second adjuster bar 33, 35b), this connecting portion is made as strip, extend upward and fix with the integral body of the first fixture, by rotation hand wheel 31, drive the rotation of the first adjuster bar, the first adjuster bar is again by the rotation of gear driven the second adjuster bar, described two connecting portion (35a, 35b), be positioned on described the second adjuster bar 33 and also be provided with a pars contractilis 332, this pars contractilis 332 is under the drive of rotation, gap between it can correspondingly become large or diminish, so also directly caused two connecting portions to do to separate or approaching motion on described the second adjuster bar bar length direction, so, just realized that the change of distance between two first fixtures is large or diminished, thereby play the purpose of fixed clutch.
Shown in ginseng Fig. 7, in the embodiment of the invention, in order to guarantee preferably to test effect, through test of long duration, the researchist is designed to four water chestnut tapers by measuring head, and such measuring head can bring measuring accuracy more accurately.Particularly, the measuring head 40 in the present invention comprises a base portion 41 and is arranged at the testing needle 42 on base portion 41, and described testing needle is designed to four water chestnut tapers, and its base designs is rectangular-shaped.
Shown in ginseng Fig. 8, in another embodiment of the present invention, it is cylindric also measuring head can being obtained to base designs, can effectively reduce the collision volume with other parts, further promotes the performance of whole testing apparatus.
As shown in Figure 9, particularly, in the specific embodiment of the invention, described counter weight device 90 comprises that a bracing frame 90, this bracing frame and frame 50 are fixed together, with the vertically disposed balance stem of support frame as described above 90, described balance stem comprises first end 92 and the second end 93, the second end 93 is connected in the first half (being the weight concentration members) of whole equipment by the first rigid element 96,92 of first ends are connected in by the second rigid element 95 on the counterweight counterweight 94 of constant weight, thereby guarantee the stability of whole testing apparatus.
Compared with prior art, the present invention, by rotation protection device is set, when the measuring head anglec of rotation exceeds certain limit, is stopped the rotation, thereby realizes the protection to measuring head, and then guarantees the serviceable life of whole testing apparatus.
Be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should make instructions as a whole, technical scheme in each embodiment also can, through appropriate combination, form other embodiments that it will be appreciated by those skilled in the art that.
Above listed a series of detailed description is only illustrating for feasibility embodiment of the present invention; they are not in order to limit the scope of the invention, all disengaging within equivalent embodiment that skill spirit of the present invention does or change all should be included in protection scope of the present invention.
Claims (8)
1. a clutch coupling rivet testing apparatus, described clutch coupling rivet testing apparatus comprises measuring head, pressure transducer, torsion torque sensor, the first motor, the second motor, two the first fixtures and the second fixture for fixed clutch, this equipment also comprises and being connected with described the first fixture and for regulating the handwheel regulating device of distance between two the first fixtures, the described measuring head in the vertical direction motion of described the first Electric Machine Control, the described measuring head of described the second Electric Machine Control rotates, it is characterized in that, described clutch coupling rivet testing apparatus also comprises that one prevents the rotation protection device that the measuring head anglec of rotation is excessive, described rotation protection device is arranged at described the second motor below.
2. clutch coupling rivet testing apparatus according to claim 1, is characterized in that, between described two connecting portions, be positioned on described the second adjuster bar and also be provided with a pars contractilis.
3. clutch coupling rivet testing apparatus according to claim 1, it is characterized in that, described the first fixture comprises two, but described the first fixture comprises the rotating part of a fixed station start rotation, be provided with the first clamping part on described fixed station, one end of described rotating part is provided with one second clamping part, the described clutch coupling to be measured of clamping between described first, second clamping part.
4. clutch coupling rivet testing apparatus according to claim 3, is characterized in that, described measuring head comprises a base portion and be arranged at the testing needle on described base portion, and described testing needle is four water chestnut tapers.
5. clutch coupling rivet testing apparatus according to claim 1, it is characterized in that, the trimming part that described the second fixed part comprises a saddle, is arranged at the locking pin on described saddle and regulates described locking pin position, described locking pin plant with clutch coupling in rivet hole, to realize the fixing of clutch coupling.
6. clutch coupling rivet testing apparatus according to claim 1, it is characterized in that, described clutch coupling rivet testing apparatus also comprises that one for guaranteeing the counter weight device of this device balance, described counter weight device comprises bracing frame, in the vertically disposed balance stem of support frame as described above, an end of described balance stem is provided with the counterweight counterweight.
7. clutch coupling rivet testing apparatus according to claim 1, is characterized in that, described base portion is cylindric or rectangular-shaped.
8. clutch coupling rivet testing apparatus according to claim 1, it is characterized in that, described handwheel regulating device comprises mutual vertically disposed the first adjuster bar and second adjuster bar, described the first adjuster bar one end is provided with for driving the manual pulley of described the first adjuster bar rotation, be provided with the first gear on described the first adjuster bar, be provided with the second gear on described the second adjuster bar, described first, the second gear is intermeshing, be provided with two connecting portions that are connected with described the first fixture respectively on described the second adjuster bar, described connecting portion is done to separate or approaching motion on described the second adjuster bar bar length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210162148.6A CN103424246B (en) | 2012-05-22 | 2012-05-22 | Clutch rivet testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210162148.6A CN103424246B (en) | 2012-05-22 | 2012-05-22 | Clutch rivet testing apparatus |
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| Publication Number | Publication Date |
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| CN103424246A true CN103424246A (en) | 2013-12-04 |
| CN103424246B CN103424246B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210162148.6A Active CN103424246B (en) | 2012-05-22 | 2012-05-22 | Clutch rivet testing apparatus |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103424248A (en) * | 2012-05-22 | 2013-12-04 | 苏州工业园区高登威科技有限公司 | Clutch rivet testing device |
| CN103487240A (en) * | 2012-06-14 | 2014-01-01 | 苏州工业园区高登威科技有限公司 | Clutch rivet testing device |
| CN103487241A (en) * | 2012-06-14 | 2014-01-01 | 苏州工业园区高登威科技有限公司 | Clutch rivet testing device |
| CN106646658A (en) * | 2016-12-26 | 2017-05-10 | 亿和精密金属制品(深圳)有限公司 | Detection device and method for nail leakage in machining process |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424248A (en) * | 2012-05-22 | 2013-12-04 | 苏州工业园区高登威科技有限公司 | Clutch rivet testing device |
| CN103424248B (en) * | 2012-05-22 | 2016-05-04 | 苏州高登威科技股份有限公司 | Clutch rivet testing equipment |
| CN103487240A (en) * | 2012-06-14 | 2014-01-01 | 苏州工业园区高登威科技有限公司 | Clutch rivet testing device |
| CN103487241A (en) * | 2012-06-14 | 2014-01-01 | 苏州工业园区高登威科技有限公司 | Clutch rivet testing device |
| CN106646658A (en) * | 2016-12-26 | 2017-05-10 | 亿和精密金属制品(深圳)有限公司 | Detection device and method for nail leakage in machining process |
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|---|---|
| CN103424246B (en) | 2016-01-20 |
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Address after: 215121 No. 88 Zhuang Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: SUZHOU INDUSTRIAL PARK GOLDWAY TECHNOLOGIES CO., LTD. Address before: 215121, 2-2F-A, China Science and technology industrial square, 8 Exhibition Road, Suzhou Industrial Park, Jiangsu, China Patentee before: Goldway Technologies Co., Ltd. |