Procedure for machining low lying workpiece surfaces

The workpieces by at least one higher lying face are detachably held by spring force and with positional locking, and moved in the workpiece plane around a common rotational middle point. An annular working tool for machining the lower lying surface executes an eccentric rotational movement independ...

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1. Verfasser: LEHMANN, WOLFRAM., 07749 JENA, DE
Format: Patent
Sprache:eng ; ger
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Beschreibung
Zusammenfassung:The workpieces by at least one higher lying face are detachably held by spring force and with positional locking, and moved in the workpiece plane around a common rotational middle point. An annular working tool for machining the lower lying surface executes an eccentric rotational movement independently of the circular movement of the workpieces. The eccentric movement is produced by a shaft(33) driven by a V-belt(29) and pulley(30).