Results 11 to 20 of about 31,150 (168)
Laser R-Test for Angular Positioning Calibration and Compensation of the Five-Axis Machine Tools
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
doaj +1 more source
A TCP Calibration of a 6-Axis Manipulator and Geometric Errors Identification of a Tilting-Rotary Table [PDF]
Tool-center-point (TCP) calibration and geometric error identification procedures are proposed to improve the accuracy of a 6-axis manipulator with a tilting rotary table.
Kwang-Il Lee +3 more
doaj +1 more source
Measurement of Location Errors in a Horizontal 4-axis Machine Tool using a Touch Trigger Probe [PDF]
We propose the measurement method for location errors in a horizontal 4-axis machine tool using a touch trigger probe and a sphere artifact. Location errors (type of geometric errors), are values that do not change with the position of each feed axis ...
Ji Hun Jeong +3 more
doaj +1 more source
The positioning accuracy and machining performance of the five-axis machine tool are significantly impacted by the dynamic characteristics of the rotary system of the two-axis rotary table machine. In this study, first, the stiffness of the joint bearing
Shi Wu +4 more
doaj +1 more source
A machining test to identify rotary axis geometric errors on a five-axis machine tool with a swiveling rotary table for turning operations [PDF]
Abstract Lately, a cylindrical workpiece of relatively large diameter is often machined by turning operations by a swiveling rotary table in a five-axis machining center. This paper presents a machining test containing features finished by a turning operation by a swiveling rotary table.
Ibaraki, Soichi +2 more
openaire +3 more sources
Error measurement of a rotary axis is the key to error compensation and to improving motion accuracy. However, only a few instruments can measure all the motion errors of a rotary axis.
Chuanchen Bao, Qibo Feng, Jiakun Li
doaj +1 more source
Complete factor experiments on fifth-class rotary kinematic couples [PDF]
The article presents the analysis of the results of the multi-factor experiment conducted on the experimental tests conducted on the improved fifth-class rotary kinematic pair available in technological machines.
Akbarov Alisher +2 more
doaj +1 more source
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 +1 more source
Deep Learning to Directly Predict Compensation Values of Thermally Induced Volumetric Errors
The activities of the rotary axes of a five-axis machine tool generate heat causing temperature changes within the machine that contribute to tool center point (TCP) deviations.
Huy Vu Ngoc +2 more
doaj +1 more source
While curved surface microstructures have wide applications in optical components and devices, how to achieve high machining accuracy of the microstructures is crucial for their applications.
Xuesen Zhao +6 more
doaj +1 more source

