Reconfigurable machine tool: CNC machine for milling, grinding and polishing

Reconfigurable machine tool means that by the use of mechanical, control, hydraulic/pneumatic, and electrical modules, a rapid adaptability can be achieved. The main goal of a reconfigurable machine tool is to handle various changes in the product or parts to be machined. By the development of machine modules which can be quickly assembled and disassembled, one can enhance the efficiency of the machine tool. Designing different machining processes, using the same machine tool, can reduce the total energy consumption during the manufacturing process, the need for larger floor space in the plant and the cost per part. In this paper, the design and implementation of modular machine subsystems that enables various machining processes on the same CNC vertical milling machine, is reviewed. Milling, ceramic grinding and stainless steel polishing are carried out on the same machine, using modular designed subsystems.