Electronic device for controlling the tool position of a machine tool
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United States of America Patent
Stats
-
Apr 17, 1990
Grant Date -
N/A
app pub date -
Feb 4, 1988
filing date -
Feb 5, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for controlling the tool position in a machine tool, permitting position data and adjustment speed data to be altered without the operator having to consider the actual value of such data. The apparatus comprises an alteration memory adapted to have alteration data in the form of absolute values or percentages entered thereinto and to hold such data available for a subsequent calculation process involving the data relating to the tool position or adjustment speed, respectively. The calculation is automatically carried out with the aid of gating means within the apparatus. Alternatively possible is an overwriting of data with values entered without calculation.
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