Patent · US Expired

Automated edge finishing using an active XY table

US5261768A · kind A · utility

20Cited by
17References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 23, 1992
Grant dateNov 16, 1993
Priority date
Expiry dateSep 23, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T409/304256
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

The disclosure is directed to an apparatus and method for automated edge finishing using hybrid position/force control of an XY table. The disclosure is particularly directed to learning the trajectory of the edge of a workpiece by "guarded moves". Machining is done by controllably moving the XY table, with the workpiece mounted thereon, along the learned trajectory with feedback from a force sensor. Other similar workpieces can be mounted, without a fixture on the XY table, located and the learned trajectory adjusted

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.