2011
DOI: 10.1007/s12206-011-0928-4
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Calculating actual profiles of conjugate disk cams by means of conjugate variation measurement

Abstract: For an assembled conjugate cam mechanism with two separate oscillating roller followers serving as a conjugation measuring fixture, when the cams rotate, the variation of the subtending angle between the two follower arms can indicate the variation of the cam profile errors. The profile errors of the assembled conjugate disk cams can be indirectly calculated by means of the conjugate variation measurement and the inverse conjugate variation analysis. That is, if a pair of master conjugate cams with known profi… Show more

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Cited by 6 publications
(2 citation statements)
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“…Precise parameters should be provided for constructing the above 3D model in which more than 20 parameters are involved. In practice, parametric errors always exist during the manufacturing and assembly process, such as cam profile errors, subtending angle errors of both the follower linkages [3], linkage length errors, etc. The errors are eventually transferred to the crank, which may result in incorrect motion of the crank.…”
Section: Introductionmentioning
confidence: 99%
“…Precise parameters should be provided for constructing the above 3D model in which more than 20 parameters are involved. In practice, parametric errors always exist during the manufacturing and assembly process, such as cam profile errors, subtending angle errors of both the follower linkages [3], linkage length errors, etc. The errors are eventually transferred to the crank, which may result in incorrect motion of the crank.…”
Section: Introductionmentioning
confidence: 99%
“…La quantitat d'ajust per interferència interf d que s'introdueix com a precàrrega i evita el salt dels corrons, depèn dels errors de fabricació i muntatge presents en el mecanisme. Tenint en compte els errors de fabricació dels perfils de les lleves llfi e [Chang i Wu, 2011, 2009a, els errors especificats per INA pel corró corresponents a l'error de fabricació cfi e i a l'error de muntatge del joc radial cji e , la interferència es calcula amb l'Eq. (5.8).…”
Section: Determinació Del Rang D'interferències Possiblesunclassified