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Application filed by Daewoo Heavy Ind Co LtdfiledCriticalDaewoo Heavy Ind Co Ltd
Priority to KR8815694ApriorityCriticalpatent/KR910004148B1/en
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Publication of KR910004148B1publicationCriticalpatent/KR910004148B1/en
The equipment for the NC Lathe cutting, simultanceously cuts the front-side and backside of workpieces in a single lathe. Sub- chuck sliding on the bed and being opposite to the main chuck for outting the front side, is used for cutting the backside. The equipmkent comprises main chuck on the bed, driven by spindle motor; sliding main body on the bed; rotary sub chuck in the main body; motor for driving sub chuck; hydraulic cylinder for moving main body left or right; stopper and adjusting bar etc.