Metallic wheels of Hongia. Although diamond
& CBN are very hard, they are also very brittle, they cannot resist
strongly with the external impact force. So, care must be taken when mounting
the wheel. Spindle bearings and slides must be adjusted correctly to eliminate
any vibration as this may cause the bond to break and shorten wheel life, or
scrape and give a poor finish to the ground surface. It is important that the
machine has sufficient power to both the spindle, and in feed, to maintain the
wheel of full speed. Any slowing down of either spindle or feed will cause
excessive wear, and performance will be greatly reduced.
沒有留言:
張貼留言