A visual cutting chip control system is designed to automatically adjust feed rate in order to maintain constant surface roughness in ball-end milling. The proposed visual control system has a modular structure, consisting of an optical vision system (OVS), an adaptive cutting chip size-control loop for a feed servo and a surface roughness in-process prediction model. The OVS is employed to acq...

Now a days a manufacturing system is oriented towards higher production rate, quality, and reduced cost. Surface roughness is an index for determining the quality of machined products and is influenced by the cutting parameters. In die manufacturing industries Surface roughness of dies are considered as a vital quality characteristic. For the complex shapes of a die, three dimensional machining...

As an indispensable piece of equipment in the manufacturing industry, machine tool is low-energy-efficiency and high-energy-consumption operation. Therefore, it urgent to establish a cutting energy consumption model guide production reduce machining process. In this paper, AlTiCrN-coated taken as object study, established. The composed time power model. can be divided into shear deformation wor...

Under most processing conditions, the milling force is expected to be stable and not fluctuate, in order improve quality. This study focuses on analyzing fluctuation characteristics under conditions of different cutter parameters. An original model proposed predict during process a helical-edge cutter. At same time, three related axial cutting depth parameters are determined: uniformity, period...

The geometry of cutting flutes and the surfaces of end mills is one of the crucial parameters affecting the quality of the machining in the case of end milling. These are usually represented by two-dimensional models. This paper describes in detail the methodology to model the geometry of a flat end mill in terms of three-dimensional parameters. The geometric definition of the end mill is devel...