Generalized actual inverse kinematic model for compensating geometric errors in five-axis machine tools
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2018.07.022
Abstract: Abstract Geometric errors of five-axis machine tools, i.e. position independent and position dependent geometric errors (PIGEs and PDGEs), should be compensated in order to improve the machining precision of workpieces. To achieve this purpose, this… read more here.
Keywords: machine; five axis; machine tools; model ... See more keywords
Dynamics modeling and stability analysis of five-axis ball-end milling system with variable pitch tools
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2020.105774
Abstract: Abstract Chatter has become a major obstacle in realizing high efficiency milling under the premise of ensuring structure integrity, as it creates violent vibration to the milling system and in turn results in poor surface… read more here.
Keywords: pitch; five axis; pitch tools; variable pitch ... See more keywords
Chatter stability prediction for five-axis ball end milling with precise integration method
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2018.01.008
Abstract: Abstract The differential dynamic equation (DDE) considering regenerative chatter effect is derived from an ideal cutting model. At the same time, the ball end mill-workpiece engagement (BWE) in five-axis milling is efficiently extracted by the… read more here.
Keywords: precise integration; five axis; method; integration method ... See more keywords
Inverse kinematics for a novel hybrid parallelserial five-axis machine tool
Sign Up to like & getrecommendations! Published in 2018 at "Robotics and Computer-integrated Manufacturing"
DOI: 10.1016/j.rcim.2017.09.002
Abstract: A unique successful postprocessor for a hybrid parallel-serial machine tool is developed.Smart machining must be accomplished without forcing the tool to make sharp turns when HSM controls detect a turn approaching.NC codes are recalculated to… read more here.
Keywords: machine tool; five axis; kinematics; inverse kinematics ... See more keywords
Tool path generation for five-axis machining of blisks with barrel cutters
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Production Research"
DOI: 10.1080/00207543.2018.1470344
Abstract: A barrel cutter has a cutting segment with a large radius on its profile, and this arc segment allows the cutter to tilt away from the part surface, avoiding the collisions of the tool with… read more here.
Keywords: barrel cutters; path generation; barrel; five axis ... See more keywords
Enhanced vector flow of significant directions for five-axis machining of STL surfaces
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Production Research"
DOI: 10.1080/00207543.2020.1749325
Abstract: Matching a five-axis toolpath and a vector field (VF) of preferred directions (VFPD) is increasingly popular in the five-axis machining industry. However, surfaces represented by industrial formats often produce irregular non-homogeneous VFPD. The current methods… read more here.
Keywords: vector; five axis; axis machining; vector flow ... See more keywords
On-machine measurement of geometrical deviations on a five-axis CNC machining centre
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Materials and Processing Technologies"
DOI: 10.1080/2374068x.2020.1855962
Abstract: Measurement of high precision components can be performed on-machine using a suitable measuring system or offline using a Coordinate Measuring Machine (CMM). The former approach is desirable, provi... read more here.
Keywords: machine; deviations five; measurement geometrical; five axis ... See more keywords
Position-independent geometric error identification and global sensitivity analysis for the rotary axes of five-axis machine tools
Sign Up to like & getrecommendations! Published in 2017 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/aa5856
Abstract: Position-independent geometric errors (PIGEs) are the fundamental errors of a five-axis machine tool. In this paper, to identify ten PIGEs peculiar to the rotary axes of five-axis machine tools with a tilting head, the mathematic… read more here.
Keywords: machine; five axis; position independent; machine tool ... See more keywords
A five-axis parallel kinematic mirror unit for soft X-ray beamlines at MAX IV
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Synchrotron Radiation"
DOI: 10.1107/s160057751901693x
Abstract: A five-axis parallel kinematic mirror unit, with a small form factor and high stability, for use at soft X-ray synchrotron beamlines is presented. read more here.
Keywords: mirror unit; kinematic mirror; parallel kinematic; five axis ... See more keywords
Five-Axis Contour Error Control Based on Spatial Iterative Learning
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Automation Science and Engineering"
DOI: 10.1109/tase.2022.3142565
Abstract: In this paper, a contour error control strategy based on spatial iterative learning control (sILC) is developed for repetitive processing of five-axis computer numerical control (CNC) machine tools. A curve approximation method with an adaptive… read more here.
Keywords: axis contour; contour error; control; five axis ... See more keywords
Five-Axis Trochoidal Sweep Scanning Path Planning for Free-Form Surface Inspection
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Automation Science and Engineering"
DOI: 10.1109/tase.2022.3179628
Abstract: Freeform surface inspection is a vital process in manufacturing, and the newly emerged five-axis continuous sweep scanning technology is one of the most efficient and accurate means for free-form surface inspection. The key in employing… read more here.
Keywords: scanning path; five axis; sweep scanning; inspection ... See more keywords