Video: 56-Percent Productivity Increase By Reducing Chatter
The video compares a milling pass that chatters to one that is stable. Because the stable speed permits greater depth of cut, productivity increases.
This video shows what chatter sounds like, and also what a stable cut sounds like. Chatter is the result of machining at a speed that is not stable for that particular combination of machine, toolholder and tool. BlueSwarf and Manufacturing Laboratories Inc. provided this video; these companies offers technology for identifying these inherently stable speeds for a particular setup. In the example shown, the chatter at 16,000 rpm limits depth of cut. However, finding a specific, inherently stable speed (in this case, 14,144 rpm) permits greater depth of cut. As a result, the slower spindle speed actually permits greater productivity.
Related Content
-
OSG End Mills Provide High-Efficiency Milling
The company has expanded its range of end mills with two offerings for high-speed milling.
-
The Impact of Cutting Teeth Spacing on Machining Stability
Many cutter designs are available, and variable teeth spacing (or variable pitch) cutters can be used to influence milling stability. Let’s discuss why teeth spacing affects stability.
-
The Future of High Feed Milling in Modern Manufacturing
Achieve higher metal removal rates and enhanced predictability with ISCAR’s advanced high-feed milling tools — optimized for today’s competitive global market.