Edge geometry test method with correctly positioned CCD cameras for production geometrical development of a worm gear hob with arched profile

Balajti, Zsuzsa; Ábel, József

doi:10.1016/j.promfg.2020.10.052

Cited by 5 publications

(2 citation statements)

References 6 publications

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“…2 Such cases can be presented, among other things, in the case of a method developed to follow the spatial change of tool edge wear during operation [6]. The cameras have been positioned in a mathematically calculated way [7] in order to be able to perform the reconstruction from the two digitized images using the descriptive geometric method [8].…”

Section: Methodsmentioning

confidence: 99%

Selection of Optimal Profile Shift Coefficients in Terms of Bending Stress for Spur Gears

Tomori

2023

Preprint

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The various methods used to choose the profile shift coefficients, primarily the so-called equalizations, were based on assumed advantages without physical evidence proving them. In this paper a new calculation method is presented for determining profile shift coefficient. The procedure gives the pair of values of the profile shift coefficients, in which case, under the given load, the resulting bending stress will be of the lowest possible value.

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Section: Methodsmentioning

confidence: 99%

Selection of Optimal Profile Shift Coefficients in Terms of Bending Stress for Spur Gears

Tomori

2023

Preprint

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“…The wearing of the cutting edge of the hob with circle arched profile in axial section as a spatial curve has been examined with two CCD cameras. The conditions for mathematically correct camera positioning have been determined by the Monge cuboid (Balajti, 2016) for ensuring the cutting edge curve of the hob with circle arched profile in axial section reconstructibility to set the tool into a predetermined position and to test measurement with two CCD cameras from a single position (Balajti et. al., 2020).…”

Section: Figure 1 Positioning Of Ccd Cameras To Measure Of the Hob Cutting Edge In The Dificadmentioning

confidence: 99%

Analysis of the mathematical correlation between post-sharped hob and worm gear tooth surface

Ábel

2021

MDT

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The production geometry development of the worm gear drives with circle arched profile in axial section requires the combined management of complex mathematical, geometric and manufacturing knowledge. In this paper has been presented an analysis of the relation between the post-sharpening of the cylindrical hob with circle arched profile in axial section and gear tooth surface error according to the functions determined by previous research work, that fits to the Dudás type ProMAT general mathematical model, which is suitable for the analysis of technological processes in manufacturing. During the research the extension of this method to any type of worm gear drives has been aspired.

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Examination for post-sharpening adjustment of cutting edge of a worm gear hob with circle arched profile in axial section

Balajti

Ábel

Dudás

2021

Procedia Manufacturing

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Edge geometry test method with correctly positioned CCD cameras for production geometrical development of a worm gear hob with arched profile

Cited by 5 publications

References 6 publications

Selection of Optimal Profile Shift Coefficients in Terms of Bending Stress for Spur Gears

Selection of Optimal Profile Shift Coefficients in Terms of Bending Stress for Spur Gears

Analysis of the mathematical correlation between post-sharped hob and worm gear tooth surface

Examination for post-sharpening adjustment of cutting edge of a worm gear hob with circle arched profile in axial section

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