Patent ID: 6776327
Filing Date: 2004-08-17
Classification: B23K

Abstract:
A method for placement of a first workpiece onto a second workpiece comprising the steps of:a) providing a first workpiece positioned at an origination location different from a target intermediate location; b) providing a second workpiece positioned at a work location and having a target attach location different from said target intermediate location and said origination location; c) performing a first place step to displace said first workpiece from said origination location to an actual intermediate location, wherein said actual intermediate location is different from said origination location and is identical to said target intermediate location or differs from said target intermediate location by an intermediate error deviation; and d) performing a second place step to displace said first workpiece from said actual intermediate location to an actual attach location on said second workpiece, wherein said actual attach location is different from said origination location and said target intermediate location and is identical to said target attach location or differs from said target attach location by an attach error deviation.