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EM 230 - Machining tools and standard machining operations ( Tecnologia da Maquinagem ) Machining tools and standard machining operations. Drill press: standard operations, types of drill presses and accessories Reaming: Purpose of reaming, roamers, reaming a hole. The latte: Purpose of main operatives parts of the latte, accessories, cutting parameters, main operations: toper, turning, knurling coving, thread cutting, dealing, boring reaming and tapping. Milling machines: Purpose of main operative parts, accessories milling cutters, cutting parameters. The indexing or dividing head milling operations. The gig grinder: Wheels and grinding methods. CNC machines: turning centre, machining centres and electro-discharge machines Objectives Fundamentals on conventional machine tools: How machine tools operate and when to use one particular machine. Advantages and disadvantages of various machining techniques. Detailed methods of machining and shaping parts to meet a given specification. Fundamentals on CNC machining. |