论文部分内容阅读
澳大利亚的Gem发动机公司是发动机修造行业中最早使用CNC立式加工中心的工厂之一。该厂最近改装了其中落后的几台加工中心,所花费用仅为新购机床的几分之一。 12年前,Gem公司为了满足产量增长的需要,第一次购买了6台日本松浦机械Matsuura Machicery CNC立式加工中心,用以改进生产过程。这些机床按预期顶替了12台～15台专用铣床并能在一次操作进行铣削、铰削、镗削和坐标测量工作。 Gem公司每月修理2 000台发动机,它有两个车间分别修造发动机缸体和缸盖。修理发动机时要按原来的规范把缸体和缸盖修复到能正常使用。但必须找到一种更有效的方法来加工才能满足需要,这是所以要研究采用CNC立式加工中心的原因。由于看到这种机床的效益,
Australia’s Gem Engine Company is one of the first factories in the engine building industry to use CNC vertical machining centers. The plant recently refurbished several of the latter’s machining centers, costing only a fraction of the cost of newly purchased machine tools. Twelve years ago, Gem bought six Matsuura Machicery CNC vertical machining centers in Japan for the first time to meet production growth needs to improve production. These machines are expected to replace the 12 ~ 15 dedicated milling machine and can operate in one milling, reaming, boring and coordinate measurement work. Gem repairs 2,000 engines a month, with two workshops for the engine block and cylinder head, respectively. When repairing the engine, the cylinder block and cylinder head should be repaired to their normal use according to the original specifications. However, we must find a more efficient way to process to meet the needs, which is why we study the use of CNC vertical machining center reasons. Due to see the benefits of this machine tool,