Development of a New Automatic Gear Selecting Machine for Automobile Transaxle Manufacturing

Kawasaki, Yoshiki; Shinoda, Mao; Nojiri, Satoshi; Hayashi, Akio; Hoshi, Takashi

doi:10.1016/s0007-8506(07)61443-7

Cited by 6 publications

(3 citation statements)

References 1 publication

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“…The literature [ 8 ] improves the gear selecting machine by the use of the gear double-flank meshing measurement principle to measure parameters such as gear defects and runout. The literature [ 9 ] analyzes the effect of the radial deformation of gears under the action of measuring force in double-flank measurement and proposes relevant algorithms to enhance the accuracy of the evaluation.…”

Section: Introductionmentioning

confidence: 99%

Study on the Measurability of Gear Analytical Parameters in Double-Flank Measurement

Wang,

Liu,

Yao

et al. 2023

Sensors

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Double-flank measurement is the most commonly used full inspection method on the shop floor. However, the double-flank measurement method cannot measure analytical parameters such as pitch deviations and profile deviations, and this limitation is a pain point in the field of gear measurement. This paper studies the measurability of the analytical parameters of gears based on the results of double-flank measurement, proposes the definition of measurable area, and gives the relationship between the size of the measurable area and the number of teeth and the pressure angle and the gear error. Digital simulation methods were used to conduct measurement experiments on gear analytical parameters. In the experiments, the measurability of the analytical parameters of gears with various typical profile deviations in the double-flank measurement process was verified and analyzed. The test results show that not all profile deviations are unmeasurable in the process of double-flank measurement, but there exists a profile region in which the analytical parameters of the gear can be measured accurately. The size of the measurable area of the profile is mainly determined by the number of teeth and pressure angle of the gear, while the pitch deviations are always measurable under normal conditions.

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Section: Introductionmentioning

confidence: 99%

Study on the Measurability of Gear Analytical Parameters in Double-Flank Measurement

Wang,

Liu,

Yao

et al. 2023

Sensors

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show abstract

“…How to inspect profile, helix, pitch deviations fast in gear workshops is a problem [7][8][9] . A novel measuring principle of pitch deviations evaluated through double-flank gear rolling test with rack probe for fast inspection in mass-produced gear workshops was introduced in this paper.…”

Section: Introductionmentioning

confidence: 99%

Novel Measuring Principle of Pitch Deviation Evaluated through Double-Flank Gear Rolling Test with Rack Probe

Tang

Shi

Fang

2012

KEM

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High-speed inspection of individual deviations (profile, helix, pitch) in mass-produced gear workshops is a problem. This paper introduces the measuring principle of pitch deviations evaluated through the double-flank gear rolling test for fast inspection in gear workshops, during which the displacement of rack probe in radial & tangential direction is measured when the work-piece is meshing with the rack probe in double-flank.

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“…A pit is composed of a dent and projection due to plastic deformation that is generated when striking another object (Takazawa and Kitajima, 2008). Kawasaki et al (1984) method has been used in practical applications of automotive gears. However, it is unclear whether this method is effective for small gears.…”

Section: Introductionmentioning

confidence: 99%

Method for removing burrs and pits from small gears using a gear-shaped tool composed of glass-fiber-reinforced plastic

Fujisawa

Komori

2010

Journal of Materials Processing Technology

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Development of a New Automatic Gear Selecting Machine for Automobile Transaxle Manufacturing

Cited by 6 publications

References 1 publication

Study on the Measurability of Gear Analytical Parameters in Double-Flank Measurement

Study on the Measurability of Gear Analytical Parameters in Double-Flank Measurement

Novel Measuring Principle of Pitch Deviation Evaluated through Double-Flank Gear Rolling Test with Rack Probe

Method for removing burrs and pits from small gears using a gear-shaped tool composed of glass-fiber-reinforced plastic

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