Results 1 to 10 of about 47,020 (223)

Feasibility of 8-Shaped Motion Test for Five-Axis Machining Center

open access: diamondInternational Journal of Automation Technology, 2023
ISO 10791-7, which specifies the machining accuracy test standard for machining centers, and ISO 10791-6, which specifies the interpolation motion test standard, were revised in 2014 to include five-axis machining centers (5-axis MCs). In addition, cone frustum test, which has been used as the National Aerospace Standard (NAS), was revised and ...
Yukitoshi Ihara   +2 more
semanticscholar   +3 more sources

Research on a Five-Axis Machining Center Worktable with Bionic Honeycomb Lightweight Structure. [PDF]

open access: yesMaterials (Basel), 2020
The processing of high-precision aerospace parts requires not only ultra-precision machine tools, but also high-efficiency processing. However, in order to realize high-efficiency processing, besides optimizing the system and process parameters, some subversive research can also be done on the machine tool structure.
Hu L, Zha J, Kan F, Long H, Chen Y.
europepmc   +5 more sources

Improvement of machined accuracy under constant feed speed at milling point with a five axis controlled machining center considering approach path

open access: goldNihon Kikai Gakkai ronbunshu, 2020
We suggested a novel method to maintain a machined surface quality of a curved surface shape by synchronous motion between two linear axes and a rotary axis with the five-axis machining center.
Takamaru SUZUKI   +3 more
doaj   +4 more sources

Consideration of optimizing rib shape for small size and high strength spiral bevel gear fabricated by five axis controlled machining center

open access: goldNihon Kikai Gakkai ronbunshu, 2019
We have developed a small size and high strength spiral bevel gear fabricated by five axis controlled machining center. In the present report, we propose a novel spiral bevel gear with the rib at the end of face width to reinforce the tooth bending ...
Shinya TOYOTA   +4 more
doaj   +4 more sources

Improvement of machining accuracy under constant feed speed at milling point with a five axis controlled machining center based on Advanced control Method

open access: goldNihon Kikai Gakkai ronbunshu, 2017
Recently, a novel manufacturing technology has spread out with a five-axis machining center, which is controlled by three linear axes and two rotary axes, because the synchronous control technologies make it feasible agilely to create a three-dimensional
Takamaru SUZUKI   +3 more
doaj   +4 more sources

Effect of CAD/CAM Post Process on S-Shaped Machining Test for Five-Axis Machining Center

open access: diamondInternational Journal of Automation Technology, 2019
ISO 10791-7, the test standard for machining centers, was revised in 2014 to add the test method for five-axis machining centers. However, an S-shaped test was additionally proposed as an accuracy test of aircraft parts from China immediately before the establishment of the test standard.
Yukitoshi Ihara   +3 more
semanticscholar   +3 more sources

Study on cutting trace shape control of machined surface by radius end mill with five-axis controlled machining center

open access: goldNihon Kikai Gakkai ronbunshu, 2018
There have been many reports dealing with the motion accuracy of a five-axis controlled machining center. However, there have been few reports dealing with a synchronous accuracy between the spindle rotation and the feed driving motion.
Toshiki HIROGAKI   +3 more
doaj   +4 more sources

Evaluation of dynamic behavior of rotary axis in five-axis machining center (Behavior around motion direction changes)

open access: goldJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2016
Several methods of evaluating the motion accuracy of the rotary axes of five-axis machining centers have been proposed in past studies. Because it is known that particular motion errors exist near motion direction changing points, it is important to ...
Tadahiro NISHIGUCHI   +2 more
doaj   +3 more sources

A geometric error tracing method based on the Monte Carlo theory of the five-axis gantry machining center [PDF]

open access: goldAdvances in Mechanical Engineering, 2017
This article proposes a tracing method to identify key geometric errors for a computer numerical control machine tool by cutting an S-shaped test piece. Adjacent part relationships and machine tool errors transform relationships are described by topology
Jinwei Fan   +3 more
doaj   +3 more sources

Evaluation of Synchronous Motion in Five-axis Machining Centers With a Tilting Rotary Table

open access: bronzeJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2007
This paper proposes a new method for evaluating the synchronous inaccuracy of a translational axis and a rotational axis in five-axis controlled machining centers with a tilting rotary table.
Masaomi TSUTSUMI   +3 more
doaj   +4 more sources

Home - About - Disclaimer - Privacy