Machining and meshing analysis of face gears by power skiving

Han, Zhonghua; Jiang, Chuang; Deng, Xiaozhong

doi:10.1299/jamdsm.2022jamdsm0002

Cited by 10 publications

(5 citation statements)

References 14 publications

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“…The parameters Rp and Ap can be obtained by the discretized rotating projection plane of the gear tooth. The discretized method can be found in Reference [3].…”

Section: Fig 7 Kinematic Model Of the Grinding Processmentioning

confidence: 99%

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The Grinding and Correction of Face Gears Based on an Internal Gear Grinding Machine

Zhengyang,

Chuang,

Xiaozhong

et al. 2024

Preprint

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This paper presents a method of calculating and correcting of grinding face gears on an internal gear grinding machine. The generating principle of face gears is studied, and the feasibility of grinding motion on an internal gear grinding machine is analyzed. Then, the motions that need to be followed for grinding are analyzed based on the internal gear machine tool structure. Four main error sources causing tooth surface deviation in the grinding movements are proposed. The mathematical modeling of the grinding of face gears containing proposed error sources on an internal gear grinding machine is accurately established. The influence of the error sources on the topological deviations of the tooth surface is explored. A sensitivity matrix is established for the influence of various error factors on the tooth surface deviations. The correction values of each error factor are obtained in the case of existing tooth surface deviations. A theoretical correction result with zero-free tooth surface deviation is obtained via a least-square calculation. Finally, a virtual machining experiment on an internal gear grinding machine is conducted, which proves the accuracy of the proposed method for characterizing grinding and realizing corrections.

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“…The parameters Rp and Ap can be obtained by the discretized rotating projection plane of the gear tooth. The discretized method can be found in Reference [3].…”

Section: Fig 7 Kinematic Model Of the Grinding Processmentioning

confidence: 99%

“…There are several processing methods for face gears, such as shaping, hobbing, milling on a machining center, power skiving [3], forging, and powder metallurgy. Face gears need to be finished when high transmission quality is needed, such as for aircraft gears.…”

Section: Introductionmentioning

confidence: 99%

The Grinding and Correction of Face Gears Based on an Internal Gear Grinding Machine

Zhengyang,

Chuang,

Xiaozhong

et al. 2024

Preprint

View full text Add to dashboard Cite

show abstract

“…The authors gave a rational explanation of the greater deformation on the recess flank. Then, recently, Han et al applied the power skiving process for machining face gears [79]. Table 4 summarises the topics addressed by each paper considered in this section.…”

Section: Miscellaneousmentioning

confidence: 99%

Power skiving manufacturing process: A review

Olivoni

Vertechy

Parenti‐Castelli

2022

Mechanism and Machine Theory

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“…Research reports on the field of processing, include those on high reduction and hobbing (Ohshima et al, 2006(Ohshima et al, , 2007(Ohshima et al, , 2009, high performance of load capacity (Tsuji et al, 2011), non-circular face gears by machining (Lin et al, 2014), and machining by power skiving (Han et al, 2022).…”

Section: Introductionmentioning

confidence: 99%

Research on simplification of face gear tooth surface design

MAEDA

2024

JAMDSM

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The purpose of this study was to simplify the design of the tooth surface of face gear and to clarify the optimization method of the specification setting. Face gears have long been used in fishing spinning reels as a speed-increasing gear. Recently, face gears have also been adapted to geared motors for orthogonal reduction gears. However, the design method of the face gear is not supported by a standard theory, and its application is not common. This paper reports the study of face gear that meshes with involute helical gear with offset. The curved surfaces of the face gear tooth can be generated using the involute helical gear surface, which is mesh constant rotation speed. To clarify the meshing of the face gear, the author introduced the idea that the meshing contact progresses along a straight line of action. The meshing point between the involute helical and face gear proceeds at a constant speed along the straight line of action. The straight line of action is continuous and exists as a curved surface. In this method, the meshing contact is always made in the direction normal to the tooth surface of the involute pinion. This method is based on a simple theory and can be used to obtain the tooth surface coordinates of a face gear without complicated repetitive calculations. The tooth profile of the face gear calculated by the conventional generation method using a numerical analysis and calculated by the proposed meshing contact method were compared and, except for the interference area, they were the same. Using this method, design of the tooth surface of a face gear can be simplified.

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Machining and meshing analysis of face gears by power skiving

Cited by 10 publications

References 14 publications

The Grinding and Correction of Face Gears Based on an Internal Gear Grinding Machine

The Grinding and Correction of Face Gears Based on an Internal Gear Grinding Machine

Power skiving manufacturing process: A review

Research on simplification of face gear tooth surface design

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