1plus1
Industrial
- Aug 31, 2005
- 17
We have been creep feed grinding parts for months now on some casting parts and everything has been running well until recently. The parts have been showing burning along some of the edges. The grinding wheel is fairly new, coolant is ok, and the program and dressing has not been changed. We have to dress the wheel every fourth part to keep proper form and dimensions and usually the third part shows little or no burn, but the first and second part after dress show unacceptable burning. It is only a cosmetic issue, but we need to stop it. Any ideas?