![]() Application of Sandvik Coromant A345-102R38-13M cutters at the recommended cutting conditions requires a 30- to 35-hp machine tool. Then, the required machining power is calculated through the net power and the machine efficiency factor. First, the net power, or power at the cutter, is calculated. The required machining power is calculated in two steps. Calculations of the cutting force, torque and machining power requirements associated with these cutters are based on the tool geometry and the cutting data recommended by. Some popular cutters for facemilling steel made by Sandvik Coromant Co., and Kennametal Inc., are discussed. Read moreįacemilling during a roughing operation generates a higher metal-removal rate (mrr) than any other type of milling. As practical examples, this paper describes 3 types of ATASS for turning center, lathe, and machining center. By applying ATASS to machine tools, we can reduce the total cutting tool expense by 14-70% and cutting tool space by 20-75%. The new modular tool has cutting performance equivalent to that of the conventional tools. We also designed a new modular tool that is easy to assemble automatically, and in which coupling can be completed within 0.5 sec. This system consists of a magazine for the cutting edge, an assembly device, a supply device, and a controller. ![]() system and named it ATASS (R) (Automatic Tool Assembly and Supply System). It is suggtsted that an automatic assembly device for modular tools would be very useful, especially for machine tools with many cutting tools. However, the coupling of a cutting tool edge and a cutting holder is achieved manually and takes 5 to 10 min. Modular tools have the potential to offer a more economical solution to the problem of designing FMS lines for machine shops. ![]()
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