Abstract: A shape analysis apparatus includes an obtaining unit configured to obtain mesh data representing a shape of an object, using a plurality of triangular meshes; a processing unit configured to perform processing of: merging two of the plurality of triangular meshes together, the two triangular meshes sharing one edge, and a difference in orientation being within a certain range between normal vectors of the two triangular meshes; and repeatedly merging a triangular mesh included in the plurality of triangular meshes, the triangular mesh sharing one edge with the merged meshes, and a difference in orientation being within a certain range between normal vectors of the triangular mesh and the merged meshes; and an analyzing unit configured to analyze shape data representing the shape of the object, in accordance with a result of the processing performed by the processing unit.

Abstract: A cutting control apparatus for a cutting control system includes: machine tools each processing an object to be processed; and cutting control apparatuses controlling the machine tools. The cutting control apparatus includes a weight coefficient obtaining unit configured to obtain a first weight coefficient in accordance with: first weight coefficient information in which a tool model and a first weight coefficient are associated for material information on each of materials; material information; and the tool model; and a revolution speed calculating unit configured to calculate a revolution speed of a tool in accordance with: cutting condition information; cutting speed obtained in accordance with tool information and dimension information; and the first weight coefficient. The first weight coefficient is an average value of values based on a plurality of the first weight coefficients obtained from the plurality of cutting control apparatuses.

Abstract: A shape analysis apparatus includes an obtaining unit configured to obtain mesh data representing a shape of an object, using a plurality of triangular meshes; a processing unit configured to perform processing of: merging two of the plurality of triangular meshes together, the two triangular meshes sharing one edge, and a difference in orientation being within a certain range between normal vectors of the two triangular meshes; and repeatedly merging a triangular mesh included in the plurality of triangular meshes, the triangular mesh sharing one edge with the merged meshes, and a difference in orientation being within a certain range between normal vectors of the triangular mesh and the merged meshes; and an analyzing unit configured to analyze shape data representing the shape of the object, in accordance with a result of the processing performed by the processing unit.

Abstract: A cutting control apparatus for a cutting control system includes: machine tools each processing an object to be processed; and cutting control apparatuses controlling the machine tools. The cutting control apparatus includes a weight coefficient obtaining unit configured to obtain a first weight coefficient in accordance with: first weight coefficient information in which a tool model and a first weight coefficient are associated for material information on each of materials; material information; and the tool model; and a revolution speed calculating unit configured to calculate a revolution speed of a tool in accordance with: cutting condition information; cutting speed obtained in accordance with tool information and dimension information; and the first weight coefficient. The first weight coefficient is an average value of values based on a plurality of the first weight coefficients obtained from the plurality of cutting control apparatuses.