ISO 6103:1999被替代
Bonded abrasive products - Permissible unbalances of grinding wheels as delivered - Testing
出版：International Organization for Standardization
专家解读视频
This International Standard specifies the maximum permissible values of unbalance for various grinding wheels of ISO 603-1 to ISO 603-9 and ISO 603-12 to ISO 603-16 in the as-delivered condition, with outside diameter equal to or greater than 125 mm and with a maximum operating speed, vs, equal to or greater than 16 m/s.It also specifies the method for measuring the unbalance and the practical method for testing whether a grinding wheel is acceptable or not.This International Standard applies to bonded abrasive grinding wheels in the as-delivered condition.This International Standard does not apply to- diamond, cubic boron nitride or natural stone grinding wheels;- centreless control wheels, lapping and disc wheels, ball wheels or glass grinding wheels.NOTE 1 The values given refer to the grinding wheel itself, independent of any unbalance which may exist in the balancing arbor or in the means of fastening it to this arbor. These various elements, together with the flanges or hub-flanges, are assumed to be balanced, homogeneous and free from geometrical defects.NOTE 2 The effects of unbalance are basically- additional stresses on the arbor, the machine and its mounting; - excessive wear of the bearings;- vibration prejudicial to the quality of machining and increased internal stresses in the grinding wheel; - increased operator fatigue.
BS EN ISO 6103:1999 - Identical
AS/NZS 4820:2001 - Identical
DR 01024 CP - Identical
GB/T 2492-2003 - Modified
