| 摘要 |
<p>This invention pertains to machinery and methods of cutting a workpiece (800) into at least two parts, the method comprising the steps of: identifying at least a first part (810) and a second part (815) each by a respective profile on the workpiece; moving a cutting tool through the workpiece along a first profile corresponding to the first part to create a first part from the workpiece; while creating the first part, moving the cutting tool away from an outer boundary of the first profile and thereby creating an opportunity (812) in the workpiece with the cutting tool; after creating the first part, moving (870) the cutting tool to the opportunity; moving the cutting tool through the workpiece from the opportunity to a second profile corresponding to the second part; and moving the cutting tool through the workpiece along the second profile to create the second part from the workpiece.</p> |
