BARREL WORM-SHAPED TOOL
Provided is a barrel worm-shaped tool, which is enabled to perform a gear working highly precisely by reducing a working load and an offset wear. The barrel worm-shaped tool is a barrel worm-shaped grindstone (12), which is formed to have its diameter enlarged gradually as it comes from its two axia...
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Main Authors | , |
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Format | Patent |
Language | English French Japanese |
Published |
25.06.2009
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Subjects | |
Online Access | Get full text |
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Summary: | Provided is a barrel worm-shaped tool, which is enabled to perform a gear working highly precisely by reducing a working load and an offset wear. The barrel worm-shaped tool is a barrel worm-shaped grindstone (12), which is formed to have its diameter enlarged gradually as it comes from its two axial end portions to its axial middle portion, so that it is used for the gear machining of an internal gear (11). In accordance with the machining allowance of the internal gear (11), the tooth form (31) of the grindstone (12) is formed to become gradually smaller as it goes from the axial middle portion to the two axial end portions.
L'invention porte sur un outil en forme de vis cylindrique qui peut effectuer un taillage d'engrenage extrêmement précis par réduction d'une charge de travail et d'une usure décalée. L'outil en forme de vis cylindrique est une pierre de meulage en forme de vis cylindrique (12), qui est formée pour que son diamètre s'élargisse progressivement à mesure qu'il s'étend de ses deux parties d'extrémité axiale vers sa partie intermédiaire axiale, de telle sorte qu'il est utilisé pour le taillage d'un engrenage interne (11). Selon la tolérance de taillage de l'engrenage interne (11), la forme de dents (31) de la pierre meulage (12) est formée pour devenir progressivement plus petite à mesure qu'elle s'étend de la partie intermédiaire axiale vers les deux parties d'extrémité axiale. |
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Bibliography: | Application Number: WO2008JP63860 |