TURRET INDEXING MOTOR CONTROL SYSTEM
An indexing control system for a rotatable turret punching press where tool stations have different indexing distances therebetween and a read only memory stores the number of indexing pulses required to index between each pair of adjacent stations. A position register functions to provide a present...
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Main Author | |
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Format | Patent |
Language | English |
Published |
20.11.1973
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Subjects | |
Online Access | Get full text |
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Summary: | An indexing control system for a rotatable turret punching press where tool stations have different indexing distances therebetween and a read only memory stores the number of indexing pulses required to index between each pair of adjacent stations. A position register functions to provide a present position value at the beginning of each indexing operation and also serves to control readout from the memory of the number of indexing pulses required to execute a new command. The total number of indexing pulses required for indexing movement in a given direction may be accumulated and then used to control the actual indexing movement of the turret (and also the direction of indexing movement, if desired). |
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Bibliography: | Application Number: USD3774100 |