| 摘要 |
PURPOSE:To shorten the time required for loading of unprocessed works to a grinding-machining unit by providing a lump work conveying device for conveying unprocessed works held in standby on an unprocessed work standby unit to the grinding-machining unit in a lump. CONSTITUTION:While plural preceding works A are ground on a grinding- machining unit 1, and others, unprocessed works A are arranged on an unprocessed work standby unit 2, and the unprocessed works A are previously held in standby there. When grinding of the works A on the grinding-machining unit 1 is completed, these processed works A are taken out from the grinding- machining unit 1, the works A held in standby on the unprocessed work standby unit 2 are conveyed to the grinding-machining unit 1 in the lump, and grinding of the works A is restarted. |
