Results 21 to 30 of about 10,624,441 (235)
Influence of Tool Length and Profile Errors on the Inaccuracy of Cubic-Machining Test Results
Journal of Manufacturing and Materials Processing, 2021 A cubic-machining test has been proposed to evaluate the geometric errors of rotary axes in five-axis machine tools using a 3 × 3 zone area in the same plane with different tool postures. However, as only the height deviation among the machining zones is
Zongze Li +4 more
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Machines, 2023 Dual NURBS interpolation has been proven an essential technique for high-speed precision machining of complex surfaces. The solution of rotation angles and their derivatives is the basis of kinematic transformation and feedrate optimization in dual NURBS
Pengpeng Sun +4 more
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Analysis of dynamic characteristics of five-axis CNC machine tool
The Journal of Engineering, 2019 CNC machine tools play important role in industries. The dynamic characteristics of the machine tools are the main factor which affected the status of a machine tools.
Sicheng Wang +4 more
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Hybrid modelling and simulation of a computer numerical control machine tool feed drive [PDF]
, 2004 The paper presents a new approach to the modelling and simulation of a computer numerical control (CNC) machine tool feed drive. The hybrid model of the drive incorporates a distributed load, explicit damping factors and measured non-linear effects in ...
Pislaru, Crinela +2 more
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Research on Key Technology of Online Measurement of Five-axis Linkage Machine Tool
Journal of Applied Science and EngineeringIn order to improve the machining accuracy and online measurement accuracy of the five-axis linkage machine tool, the motion solution of the double pendulum head five-axis linkage machine tool is realized based on the analysis of the movement and change ...
Dashuang Wang, RongJing Hong
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Performance of a five-axis machine tool as a coordinate measuring machine (CMM)
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2016 The use of machine tools for on-machine coordinate measurement on the workpiece is becoming commonplace. However, numerous errors can adversely affect the measurement accuracy. For instance, the inter-axis parameters are major contributors to the overall
Md Mizanur RAHMAN, Rene MAYER
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Development of multifunctional reconfigurable desktop machine tool with hybrid kinematics [PDF]
Tehnika, 2015 This paper presents a desktop reconfigurable machine tool with hybrid kinematics for four types machine tools, with a description of the applied mechanism and established a modular system for their configuring.
Živanović Saša T. +2 more
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Applied Sciences, 2022 In this paper, a fiducial-aided reconfigurable artefact is presented for estimating volumetric errors of multi-axis machine tools. The artefact makes use of an adjustable number of standard balls as fiducials to build a 3D artefact which has been ...
Shixiang Wang +2 more
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Design of a five-axis ultra-precision micro-milling machine—UltraMill. Part 1: Holistic design approach, design considerations and specifications [PDF]
, 2009 High-accuracy three-dimensional miniature components and microstructures are increasingly in demand in the sector of electro-optics, automotive, biotechnology, aerospace and information-technology industries.
Wardle, F +5 more
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MATEC Web of Conferences, 2017 Instead improving the accuracy of machine tool by increasing the precision of key components level blindly in the production process, the method of combination of SNR quality loss function and machine tool geometric error correlation analysis to optimize
Cai Ligang +4 more
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