CN103424246B - Clutch rivet testing apparatus - Google Patents
Clutch rivet testing apparatus Download PDFInfo
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- CN103424246B CN103424246B CN201210162148.6A CN201210162148A CN103424246B CN 103424246 B CN103424246 B CN 103424246B CN 201210162148 A CN201210162148 A CN 201210162148A CN 103424246 B CN103424246 B CN 103424246B
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Abstract
Present invention is disclosed a kind of clutch rivet testing apparatus, described clutch rivet testing apparatus comprises measuring head, pressure transducer, torsion torque sensor, first motor, second motor, for two the first fixtures and second fixture of fixed clutch, this equipment also comprises and to be connected with described first fixture and for regulating the handwheel regulating device of the spacing of two the first fixtures, measuring head in the vertical direction motion described in described first Electric Machine Control, described in described second Electric Machine Control, measuring head rotates, described clutch rivet testing apparatus also comprises a rotation protection device preventing the measuring head anglec of rotation excessive, described rotation protection device is arranged at below described second motor.Compared with prior art, the present invention, by arranging rotation protection device, ensures the serviceable life of whole testing apparatus.
Description
Technical field
The present invention relates to technical field of automobile parts, particularly relate to a kind of clutch rivet testing apparatus.
Background technology
Along with the fast development of automobile industry, the testing apparatus of auto parts and components gets more and more, and in order to ensure the whole performance of automobile, the test for its important spare part is absolutely necessary an important ring.Clutch coupling is as brake component main on automobile, particularly important for vehicle performance, so nowadays also obtain common concern for the production of this part parts and the research of measuring technology.As everyone knows, on clutch coupling, requisite several rivets that apply to carry out cooperation riveted joint, and that arranges whether reach international automobile standard with the performance of rivet on clutch coupling, directly will inevitably affect the quality of whole automobile clutch.In prior art, the rivet performance of certain automated test device to clutch coupling is inevitably adopted to test, at test process, in conjunction with the running such as rotation, insertion rivet hole of measuring head, and obtain the torque value of measuring head in rotary course, thus realize the test to rivet hole performance.But, in prior art, adopt motor rotary test head, in test process, often occur because the anglec of rotation is excessive, and just measuring head damage, 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 rivet testing apparatus of longer service life, it realizes the protection to measuring head by arranging rotation protection device.
For achieving the above object, a kind of clutch rivet testing apparatus provided by the invention, described clutch rivet testing apparatus comprises measuring head, pressure transducer, torsion torque sensor, first motor, second motor, for two the first fixtures and second fixture of fixed clutch, this equipment also comprises and to be connected with described first fixture and for regulating the handwheel regulating device of the spacing of two the first fixtures, measuring head in the vertical direction motion described in described first Electric Machine Control, described in described second Electric Machine Control, measuring head rotates, described clutch rivet testing apparatus also comprises a rotation protection device preventing the measuring head anglec of rotation excessive, described rotation protection device is arranged at below described second motor, described second fixture comprises stopper section, described stopper section is in order to the edge against clutch coupling to be measured.
As a further improvement on the present invention, described first fixture comprises two, described first fixture comprise a fixed station, can start rotate rotating part, described fixed station is provided with the first clamping part, one end of described rotating part is provided with one second clamping part, clamps described clutch coupling to be measured between first, second clamping part described.
As a further improvement on the present invention, the testing needle that described measuring head comprises a base portion and is arranged on described base portion, described base portion is cylindric or rectangular-shaped, and described testing needle is four water chestnut tapers.
As a further improvement on the present invention, described second fixture comprises a saddle, is arranged at the locking pin on described saddle and regulates the trimming part of described locking pin position, and described locking pin is inserted on clutch coupling in rivet hole, to realize the fixing of clutch coupling.
As a further improvement on the present invention, described clutch rivet testing apparatus also comprises one for ensureing the counter weight device that this device balances, described counter weight device comprise bracing frame, with the vertically disposed balance stem of support frame as described above, one end of described balance stem is provided with weights.
Compared with prior art, the present invention, by arranging rotation protection device, when the measuring head anglec of rotation exceeds certain limit, stops the rotation, thus realizes the protection to measuring head, and then ensures the serviceable life of whole testing apparatus.
Accompanying drawing explanation
Fig. 1 is the one-piece construction figure of clutch rivet testing apparatus in the specific embodiment of the invention;
Fig. 2 is the part-structure figure of clutch 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
Describe the present invention below with reference to embodiment shown in the drawings.But these embodiments do not limit the present invention, the structure that those of ordinary skill in the art makes according to these embodiments, method or conversion functionally are all included in protection scope of the present invention.
The embodiment for automobile clutch testing apparatus of the present invention shown in Fig. 1 to Fig. 2.Automobile clutch is in the form of annular discs, is provided with multiple rivet hole, and the present invention is in order to test the performance of rivet hole on clutch coupling, and the rivet hole adopting this clutch rivet testing apparatus to carry out randomly drawing some is tested, to guarantee that properties of product are qualified.Basic test method is: first, chooses a certain rivet on clutch coupling and is fixed; Reset one and measuring head is inserted in the rated pressure value produced in described rivet; Afterwards, described measuring head is inserted described rivet, until reach described rated pressure value; Then, measuring head described in turn, to obtain the torsional wave peak value of described rivet; Finally, judge whether described torsional wave peak value is in standard regions, if so, then test result is qualified; If not, then test result is defective.
As shown in Figure 1, in the present embodiment, this clutch rivet testing apparatus mainly comprises a measuring head 40, be arranged at sensor 70 above described measuring head 40, sensor mainly comprises torsion torque sensor 702 and a pressure transducer 702, pressure transducer mainly corresponds to when measuring head is inserted into certain depth in rivet hole, the pressure that sensing measuring head bears; Torsion torque sensor is then for when testing, during 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 first motor 602 controls the motion of described measuring head in the vertical direction, and described second motor 601 controls described measuring head and rotates.
As shown in Figure 2, because the first half that the main by weight of this equipment is concentrated, so its balance quality will inevitably be poor, therefore this equipment is in order to ensure balance quality, also in its frame 50, is provided with a counter weight device 90.Also being provided with a rotation protection device 80 in the below of the second motor 601, by arranging such rotation protection device 80, can avoiding because measuring head rotates excessively, and the problem causing the measuring head life-span to reduce or directly scrap.It when measuring head rotates to certain torsion, can control the stopping of spinning movement.
As shown in Figure 3, in the specific embodiment of the invention, fix clutch coupling by the first fixture (10a, 10b) and the second fixture 20, thus ensure that clutch coupling can not offset in the process of test.First fixture includes left and right two parts, and the distance between two parts manually can be adjusted by a handwheel 31.Can find out, two the first fixtures 10 lay respectively at the both sides that second fixes 20.
As shown in Figure 4, described first fixture 10 comprise a fixed station, can the rotating part 11 that rotates of start, this rotating part carrys out the rotation of start by connected driving mechanism 14, to realize the action of clamping to clutch coupling and relieving.Described fixed station is provided with the first clamping part 13, one end of described rotating part is provided with one second clamping part 12, clamps described clutch coupling to be measured between first, second clamping part described.
As shown in Figure 5, in the present embodiment, described second fixed part 20 comprises a saddle 23, is arranged at the locking pin 24 on described saddle and regulates the trimming part 21 of described locking pin position, the present invention carries out by this trimming part 21 of manual rotation the position regulating 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 rivet hole on clutch coupling, to realize the fixing of clutch coupling.
Shown in ginseng Fig. 6, in present embodiment, described handwheel regulating device 30 comprises vertically disposed first adjuster bar 32 and second adjuster bar 33 mutually, described first adjuster bar 32 one end is provided with the manual pulley 31 for driving described first adjuster bar 32 to rotate, described first adjuster bar 32 is provided with the first gear 320, described second adjuster bar 33 is provided with the second gear 330, described first, second gear (320, 330) engage each other to realize transmission to rotate, described second adjuster bar 33 is provided with two connecting portion (35a be connected with described first fixture 10 respectively, 35b), this connecting portion is set to strip, upwards extend and fix with the entirety of the first fixture, by rotation hand wheel 31, drive the rotation of the first adjuster bar, first adjuster bar is again by the rotation of gear driven second adjuster bar, described two connecting portion (35a, 35b), be positioned on described second adjuster bar 33 and be also provided with a pars contractilis 332, this pars contractilis 332 is under the drive rotated, gap between it can correspondingly become large or diminish, so also directly results in two connecting portions to be separated or close motion on described second adjuster bar bar length direction, so, just the change of the spacing of two first fixtures is achieved large or diminish, thus play the object of fixed clutch.
Shown in ginseng Fig. 7, in the embodiment of the invention, in order to ensure preferably to test effect, through test of long duration, measuring head is designed to four water chestnut tapers by researchist, 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 for also measuring head can being obtained base designs, can effectively reduce the impact volume with other parts, promotes the performance of whole testing apparatus further.
As shown in Figure 9, particularly, in the specific embodiment of the invention, described counter weight device 90 comprises a bracing frame 90, this bracing frame and frame 50 and is fixed together, balance stem vertically disposed with support frame as described above 90, described balance stem comprises first end 92 and the second end 93, second end 93 is connected to the first half (i.e. weight concentration members) of whole equipment by the first rigid element 96, first end 92 is connected on the weights 94 of constant weight by the second rigid element 95, thus ensures the stability of whole testing apparatus.
Compared with prior art, the present invention, by arranging rotation protection device, when the measuring head anglec of rotation exceeds certain limit, stops the rotation, thus realizes the protection to measuring head, and then ensures 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 by instructions integrally, technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
A series of detailed description listed is above only illustrating for feasibility embodiment of the present invention; they are also not used to limit the scope of the invention, all do not depart from the skill of the present invention equivalent implementations done of spirit or change all should be included within protection scope of the present invention.
Claims (5)
1. a clutch rivet testing apparatus, described clutch rivet testing apparatus comprises measuring head, pressure transducer, torsion torque sensor, first motor, second motor, for two the first fixtures and second fixture of fixed clutch, this equipment also comprises and to be connected with described first fixture and for regulating the handwheel regulating device of the spacing of two the first fixtures, measuring head in the vertical direction motion described in described first Electric Machine Control, described in described second Electric Machine Control, measuring head rotates, it is characterized in that, described clutch rivet testing apparatus also comprises a rotation protection device preventing the measuring head anglec of rotation excessive, described rotation protection device is arranged at below described second motor, described second fixture comprises stopper section, described stopper section is in order to the edge against clutch coupling to be measured.
2. clutch rivet testing apparatus according to claim 1, it is characterized in that, described first fixture comprises two, described first fixture comprise a fixed station, can start rotate rotating part, described fixed station is provided with the first clamping part, one end of described rotating part is provided with one second clamping part, clamps described clutch coupling to be measured between first, second clamping part described.
3. clutch rivet testing apparatus according to claim 1, is characterized in that, the testing needle that described measuring head comprises a base portion and is arranged on described base portion, and described base portion is cylindric or rectangular-shaped, and described testing needle is four water chestnut tapers.
4. clutch rivet testing apparatus according to claim 1, it is characterized in that, described second fixture comprises a saddle, is arranged at the locking pin on described saddle and regulates the trimming part of described locking pin position, described locking pin is inserted on clutch coupling in rivet hole, to realize the fixing of clutch coupling.
5. clutch rivet testing apparatus according to claim 1, it is characterized in that, described clutch rivet testing apparatus also comprises one for ensureing the counter weight device that this device balances, described counter weight device comprise bracing frame, with the vertically disposed balance stem of support frame as described above, one end of described balance stem is provided with weights.
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 CN103424246A (en) | 2013-12-04 |
| CN103424246B true 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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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| 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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| US6829541B2 (en) * | 2003-03-27 | 2004-12-07 | Autocraft Industries, Inc. | Multi-fixture pneumatic press |
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| CN103424246A (en) | 2013-12-04 |
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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. |