摘要:
A feed-shaft moving method and an apparatus therefor capable of reducing time necessary for non-cutting motions. In a section (2) and a section (5), a immediately preceding path is connected with a rapid traverse by a rapid traverse motion path having a curve continuous with the immediately preceding path. At that time the movement is accelerated up to a rapid traverse speed while passing the curve. In the section (2), the path is connected with the next path by a rapid traverse path having a curve continuous with the next movement. At that time the movement is decelerated down to the next moving speed while passing the curve. As a result, the rapid traverse motion of the feed shaft can be completed in a minimum time with unnecessary interruption and giving no impact to the machine.
摘要:
An axis movement method and an axis movement apparatus, in which the time required for non-cutting movement is reduced. Sections 2 and 5 are curved paths each starting in the same direction of the immediatly preceding path and a tool is accelerated to a speed for a rapid motion in the next path. The section 2 is succeeded by another curved path in which the tool is decelerated to a speed adapted to the next path. A quick axis movement can be completed within a short time without intermittent motions or shocks to the machine.