| 摘要 |
Provided is a work simulation device, comprising: a local region setting unit (26) which sets a local region in a workpiece; an offset transform processing unit (4) which offset transforms, among a workpiece overall 3-D shape model (12), a shape of a portion wherein a local region is set, generating a workpiece local 3-D shape model (13); a local tool movement data output unit (6) which outputs local tool movement data (17) from overall tool movement data (16) based on a tool model (15) and tool movement trajectory data; a local cutting transform processing unit (8) which carries out a cutting transformation of the workpiece local 3-D shape model (13) on the basis of the local tool movement data (17); and a display superposition unit (11) which superpositions the cutting transformed workpiece local 3-D shape model (13) upon the workpiece overall 3-D shape model (12) and displays same. |
