| 摘要 |
<p>An assembly kit for upgrading a device for grinding welding electrodes with a grinding wheel driven by a driving motor with a shaft, which runs in a two-portion housing, wherein at least one opening is provided in the housing for guiding a welding electrode for grinding in a defined position relative to the grinding wheel, further characterized by a further grinding wheel, a spacer ring having a diameter corresponding to the diameter of the housing and a thickness corresponding to the thickness of the grinding wheel, and a centering sleeve with an axial length which is larger than the thickness of the grinding wheel.</p> |
