Internal centering honing device for spline hole's side wall
This invention provides a superhard grinding material tool which can conduct honing and dressing according to internal centring requirement tremble honing principle on the hole key side of internal spline which has been heat-treated and possesses a definite hardness and may lose precision by deforma...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | This invention provides a superhard grinding material tool which can conduct honing and dressing according to internal centring requirement tremble honing principle on the hole key side of internal spline which has been heat-treated and possesses a definite hardness and may lose precision by deformation. Tests show that the dresssed internal spline meets completely the national stardards of GB1144-87. Its productivity is 15-20 fold of that of domestic and foreign special grinding technique for spline. |
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