Abstract: A combined working machine includes a base frame having a sloped surface, a first headstock installed on the sloped surface, a first main spindle rotatably provided on the first headstock, a second headstock installed on the sloped surface oppositely to the first headstock, a second main spindle provided on the second headstock, a tool head installed on the sloped surface on one side of the first headstock, a tool head provided in the tool head and having a tool attachment base to which a cutting tool is attached, a grinding head installed on the sloped surface on another side of the first headstock, and a grinding head body provided in the grinding head and supports a rotatable rotary shaft. A grinding wheel for grinding is exchangeably attached to the rotary shaft of the grinding head. According to the combined working machine, cutting and grinding can be carried out concurrently.

Abstract: A combined working machine includes a base frame having a sloped surface, a first headstock installed on the sloped surface, a first main spindle rotatably provided on the first headstock, a second headstock installed on the sloped surface oppositely to the first headstock, a second main spindle provided on the second headstock, a tool head installed on the sloped surface on one side of the first headstock, a tool head provided in the tool head and having a tool attachment base to which a cutting tool is attached, a grinding head installed on the sloped surface on another side of the first headstock, and a grinding head body provided in the grinding head and supports a rotatable rotary shaft. A grinding wheel for grinding is exchangeably attached to the rotary shaft of the grinding head. According to the combined working machine, cutting and grinding can be carried out concurrently.

Abstract: In an NC loader (1) for a machine tool-having a main spindle (7) mounted on a main spindle base (5), the NC loader comprises: a support frame (41) mounted on the main spindle base; a loader body (45) mounted on the support frame and having a horizontal shaft (43) movable in a horizontal direction, and a vertical shaft (47) movable in a vertical direction; a load/unload hand (53) provided with both work and product hand sections (49, 51) integrally attached to an end of the vertical shaft; at least one work shooter (55) attached to the support frame, for loading work onto the work hand section of the load/unload hand; and at least one product shooter (57) attached to the same support frame, for unloading products from the product hand section of the load/unload hand.