Fanuc Corporation

Tomokazu Kato

Kazuo Sato

Hideaki Maeda

Yorikazu Fukui

A movement path drawing device includes an execution time storage unit that stores execution times of respective blocks of control programs, a program analysis unit that creates movement command data by analyzing the control programs, a movement path creation unit that creates the movement paths of the movable parts on the basis of the created movement command data, a drawing execution control unit that performs drawing execution control for drawing movement paths indicating a positional relationship between the movable parts of the plurality of systems of the machine at a predetermined time on the basis of the execution times of the respective blocks and the movement paths of the movable parts, created by the movement path creation unit, and a drawing unit that executes drawing processing for drawing the movable parts of the plurality of systems.

Movement path drawing device

A machining program editing device calculates an editable time for a block of a machining program, makes editable only those of a plurality of blocks in the machining program which have the editable time left remaining, and locally writes only edited portions into a machining program used for control.

Machining program editing device

A numerical control apparatus includes an API interface section that accepts invocation of an API function, an API control section that executes the process of the API function based on the invocation of the API function, and processing period estimation means for estimating if the execution of the API function is completed in a predetermined period, and the API control section does not execute but terminates the process of the API function when the processing period estimation means estimates that the execution of the API function will not be completed in the predetermined period.

Growing community of inventors

Yamanashi, Japan

Tomokazu Kato