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  • Conformal interpolating algorithm based on B-spline for aspheric ultra-precision machining
    We assume the use of aspheric ultra-precision CNC machine tool with a single diamond cutter , where the cutting tool moves simultaneously in the x , y and z axes but is not capable of performing tool rotation with respect to the workpiece.
  • HKUST Institutional Repository: Item 1783.1/4326
    The experiment is carried out on the two dimensional X - Y table and the part positioning table in the CNC milling machine to validate the feasibility of the cutter path planning module and the NURBS interpolation algorithm.
  • Manufacturing Engineering and Automation II
    ...Coatings W.H. Kao, Y.L. Su, S.H. Yao, H.C. Huang and M.S. Chen Study on Electromagnetic Repulsion Suspension of CNC Machine Guide System X . Y . Zhang and Y.C... ...on Worm Type Shaving Cutter S.L. Cai, Y...
  • Principal Curvatures and Cutter Location Calculation of Six-Axis CNC Abrasive Belt Grinding Machine
    A six-axis CNC belt grinding machine automatic programming technology was studied in this paper, and which... ...out five-axis motion variables (the DOF of A, B, X , Y , Z), then discussed the... ...principal curvature in each cutter location point, after that...
  • Mechanical and Electronics Engineering III - Front Matter
    ...of Machining Process Based on Fuzzy Wavelet Neural Network and Generalized Entropy Square Error X . Y . Lai, C.Y. Yan... ...Dynamic Deformation Based on Machine Vision and its Application... ...L. Dong Application of Cutter Radius Compensation in CNC Machining Q.Q. Yue...
  • Intelligent Robotics and Applications
    The experimental study is conducted on a MikronUCP-800 five-axis CNC machining center with the maximum spindle speed of 20000rpm and positional accuracy of 0.006mm in X , Y ,Z axis respectively. A face milling cutter with a diameter of 100mm is chosen.
  • Shaving machine tools
    Tool axes two: Y, Z workpiece axes of three: X, A, W Linear axes X , Y , Z swivelings and axes of rotation A, W Abb. 8.37 CNC special-tool grinding machine for grinding of drills and cutters (Saacke) 1 table 5, 2 grinding head 4, 3 transverse carriages, turntable, workpiece carriers .
  • A New Method for Five-Axis CNC Curve Machining
    ...input to the interpolator is a new defined g-code (i.e., a CNC instruction), which contains... The interpolator begins with trajectory planning portion, which generates the position ( x , y ,z) and the orientation (Ox,Oy,Oz) of the cutter based on the curve geometry and the specified constant feedrate in each sampling period. This is a generic, machine independent algorithm.
  • An Integrated Approach for Precision Machining of Freeform Surfaces
    To compensate for the identified error parameters, the error parameters are used to modify the cutter contact points (i.e., CC points) in the original CNC machining path to create the CC points in the new CNC machining path. of the original test trajectories and calculating a set of new [ X Y Z A C]T values to minimize the volumetric errors between the expected tool path and the actual tool path.
  • Conceptual design report for the mechanical disassembly of Fort St. Vrain fuel elements
    The drilling station is comprised of a horizontal single-spindle CNC machine with X , Y , and Z positioning equipment as an integral part of the milling unit. The machine has an automatic tool changer that holds several spare cutters and at least two sensing...
  • New tool-workpiece setting up technology for micro-milling
    In the proposed method, the same technique is employed to detect the contact between the cutting tool and the workpiece, and then the machine CNC readings at the time of the... ...up the machine origins along the X , Y , and Z axes. Fig. 2 Burrs attached to a micro cutter .
  • Advanced Building Materials and Structural Engineering
    ...the CL tool path have to be constructed based on the CC tool path and used cutter . For example, if we use ball-end mill and 3-axis CNC machine to machine the surface, we can use the matlab command surfnorm( X , Y ,Z) to compute the normal of the surface at the knot of the discrete surface mesh...
  • The studies of spline interpolation for five-axis machining
    A typical tilting rotary table type five-axis CNC machine tool has three linear axes, X , Y , and Z , and two rotary axes, A , and B Vector [ , , ]i j k denotes cutter axis.
  • Laser-assisted milling strategies with different cutting tool paths
    – The CNC machine control has no functionality to control the actual feed rate on the cutting tool when simulta- neously interpolating X - Y and C-axis. ...the datum increases, and consequently, the feed rate also increases relative to the cutter positions closer to...