Computerized inspection of hypoid pinion face-milled tooth surfaces

Litvin, Faydor L.; Kuan, Chihping; Zhang, Yi; Masseth, Jack

doi:10.1016/0890-6955(92)90036-g

Cited by 2 publications

(3 citation statements)

References 3 publications

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“…One is based on error compensation and the other on direct extraction. Both 3 INSPECTION OFFSET SURFACE render better measuring accuracy than the reported algorithms (5)(6)(7)(8)(9). These approaches will be finally demDue to the local undulations and surface slope devionstrated by measuring hypoid gears.…”

Section: Notationmentioning

confidence: 87%

“…Current approaches evaluate the form errors of a measured surface using either the Euclidean distances where Df − and Df + stand for the negative and posibetween the nominal and actual points (5, 6) or the tive deviations. As a matter of fact, DF is more useful distances projected to the normal direction to the nomthan Df, since it indicates whether the workpiece fulinal surface (7)(8)(9). However, both will inevitably result fils the quality requirement.…”

Section: Notationmentioning

confidence: 99%

“…The locus of the centre of the probe tip forms an offset surface of the measured Techniques of profile deviation measurement are cursurface patch. This surface S n is called the inspection rently being researched (5)(6)(7)(8)(9). Standards have yet to be offset surface in this paper.…”

Section: Notationmentioning

confidence: 99%

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Precision inspection of deviations of machined surfaces

Zhang

Gong²

1997

Proceedings of the Institution of Mechanical Engineers, Part C:

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The deviations of machined surfaces of high-precision mechanical components are one of the major error items that affect the precision, and hence the performance, of the components. However, industrial standards concerning profile deviations are still not available for many components with curved surfaces, due to lack of accurate inspection and error evaluation methods, although general purpose coordinate measuring machines are widely available. Proposed in this paper are two such methods that detect and process surface form deviations using coordinate measuring machines. Possible measurement error sources of these methods have been investigated and necessary remedies suggested. Both are seen to lead to higher inspection accuracy than the methods reported in the literature. Experiments were designed and carried out to confirm and illustrate the validity of these proposed methods.

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Section: Notationmentioning

confidence: 87%

Section: Notationmentioning

confidence: 99%