Results 31 to 40 of about 54,954 (162)
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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Chinese Journal of Mechanical Engineering, 2023 Assembly geometric error as a part of the machine tool system errors has a significant influence on the machining accuracy of the multi-axis machine tool.
Ang Tian +4 more
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Laser R-Test for Angular Positioning Calibration and Compensation of the Five-Axis Machine Tools
Applied Sciences, 2021 The angular positioning error of the rotary stage causes low quality in milling various angles of a workpiece. This study proposes a solution that could improve these issues by using our Laser R-test for angular positioning calibration and compensation ...
Cao-Sang Tran +2 more
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Journal of Manufacturing and Materials Processing, 2018 Volumetric errors (VE) are related to the machine tool accuracy state. Extracting features from the complex VE data provides with a means to characterize this data. VE feature classification can reveal the machine tool accuracy states.
Kanglin Xing +2 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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Visually Quantifiable Test Piece for Five-Axis Machine Tools Thermal Effects
Journal of Manufacturing Science and Engineering, 2021 Abstract Thermal deviation induced by ambient temperature changes and heat generated during machine operations influences the accuracy of machine tools. A thermal test is essential to evaluate the influence of thermal deviation. ISO 230-3 provides displacement sensor-based thermal tests for machine tools.
Huang, Nuodi +3 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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Journal of Machine EngineeringOn-the-fly virtual end-point constraints consists in moving all five axes of the machine tool while nominally maintaining the coincidence of a sensing head centre point with a master ball centre attached to the workpiece table.
Min Zeng +4 more
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Kinematic modeling of hybrid parallel serial five-axis machine tool [PDF]
FME Transactions, 2013 Compared with serial structured machine tools and robots, parallel kinematic machine tools and robots have many advantages. Many different topologies of parallel mechanisms with 3-6 DOF have been used.
Milutinović Milan +2 more
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