The operation and performance of a groove-type chip forming device
- 1 September 1976
- journal article
- research article
- Published by Taylor & Francis in International Journal of Production Research
- Vol. 14 (5) , 529-558
- https://doi.org/10.1080/00207547608956623
Abstract
When cutting with double rake angle tools it is known that the configuration of the dead metal zone that may form, influences the surface roughness and sub-surface deformation of the workpiece. The effect of changes in cutting conditions on the configuration of this dead metal zone is reported. A mechanism of chip breaking when using a groove-type chip former is proposed and the relationship between the relevant tool parameters and the radius of the formed chip is established. Experimental work concerning the performance of groove-type chip forming devices, with respect to tool life and the surface integrity of the machined surface, indicates how the tool land dimensions may be determined. Also, consideration of the break mechanism shows how the groove dimensions and the operating feed range may be obtained for a given value of minimum chip breaking feed.Keywords
This publication has 4 references indexed in Scilit:
- Surface integrity, cutting forces and chip formation when machining with double rake angle toolsInternational Journal of Machine Tool Design and Research, 1974
- Chip curl and the action of the groove type chip formerInternational Journal of Machine Tool Design and Research, 1973
- Analysis of the Stresses in a Cutting EdgeTransactions of the American Society of Mechanical Engineers, 1956
- The Fundamental Geometry of Cutting ToolsProceedings of the Institution of Mechanical Engineers, 1951