TOOL TRACK DISPLAY DEVICE FOR DISPLAYING TRACK OF TOOL

摘要

A tool track display device includes a position information acquisition unit which acquires position information of at least one drive axle from a numerical control device and a position sensor provided on the at least one drive axle, a tool coordinate calculation unit which calculates coordinate values of the tool based on the position information of the at least one drive axle and information regarding the mechanical structure of a machine tool, a display attribute modification unit which modifies the display attribute of the tool track in accordance with the motion direction of the tool, and a display unit which displays the tool track based on the coordinate values of the tool calculated by the tool coordinate calculation unit and the display attribute modified by the display attribute modification unit.

主权项

1. A tool track display device which displays a track of a tool of a machine tool wherein a workpiece is machined through reciprocal and relative movement between the tool and the workpiece by at least one drive axle using a numerical control device, comprising;
a position information acquisition unit which acquires position information of the at least one drive axle from the numerical control device and a position sensor provided on the at least one drive axle or position information of the at least one drive axle from the position sensor, a tool coordinate calculation unit which calculates coordinate values of the tool based on the position information of the at least one drive axle and information regarding the mechanical structure of the machine tool, a display attribute modification unit which modifies the display attribute of the tool track in accordance with the motion direction of the tool, and a display unit which displays the track of the tool based on the coordinate values of the tool calculated by the tool coordinate calculation unit and the display attribute modified by the display attribute modification unit.