Research on Returning Reference Point of CNC Machine with FANUC-31I

Jiang Liu; Li Xun Lai

doi:10.4028/www.scientific.net/AMM.713-715.191

Paper Titles

Experimental Study of Elastohydrodynamic Lubrication under Heavy Loaded and Variable Velocity Conditions
p.173

Valve-Shut off Scheme and Affected Zone Analysis of Multi-Sources Looped-Pipe Network Based on ARCGIS
p.178

Research and Development of Overloading Velocity Jump Line Contact Elastohydrodynamic Lubrication Testbed
p.182

The Optimization of Directly Buried Heating Pipe Elbow Based on the ANSYS
p.187

Research on Returning Reference Point of CNC Machine with FANUC-31I
p.191

Wind Turbine Gearbox Fault Diagnosis Based on Improved HHT
p.195

CAE Analysis on the Precision Forging of Big Semimonocoque of Vehicle Axle
p.200

Accounting for Climate and Typology of Reuse of Offshore Structures with a Change of Function
p.205

Optimization of Tensile Residual Stress on Machined Surface in MQL Turning
p.209

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Research on Returning Reference Point of CNC Machine with FANUC-31I

Abstract:

CNC machine tools tend to build their coordinate systems according to the categories of returning reference points. Due to their detecting structures and principles, four distinct styles of reference point returning come into being, that is, Reference Point Establishment based on Incremental Encoder and Mechanical Block, Datum-point style Returning Reference point, Reference Point Returning with Incremental Encoder and no Mechanical Block, Percussion Reference Point Returning based on Absolute Encoder. In this paper, the author tries to probe into the basic requirement, working process and design requirement of the four styles.