Results 41 to 50 of about 54,934 (145)

Innovative Structural Optimization and Dynamic Performance Enhancement of High-Precision Five-Axis Machine Tools

Journal of Manufacturing and Materials Processing
To satisfy the requirements of five-axis processing quality, this article improves and optimizes the machine tool structure design to produce improved dynamic characteristics. This study focuses on the investigation of five-axis machine tools’ static and
Ratnakar Behera, Tzu-Chi Chan, Jyun-Sian Yang   +2 more
doaj   +1 more source

A neural network approach for predicting kinematic errors solutions for trochoidal machining in the matsuura MX-330 Five-axis Machine [PDF]

FME Transactions, 2018
The prediction of machining accuracy of a Five-axis Machine tool is a vital process in precision manufacturing. This work presents a novel approach for predicting kinematic errors solutions in five axis Machine.
Bettine Farid, Ameddah Hacene, Rabah Manaa   +2 more
doaj  

Development and Validation of a Five-Axis CNC Machine Tool for Orthosis Mold Manufacturing

Журнал інженерних наук
This study aims to improve orthosis manufacturing by developing and validating a five-axis computer numerical control (CNC) machine tool to produce orthosis molds.
Obrovac K., Staroveški T., Drobilo L., Didak L.   +3 more
doaj   +1 more source

Process simulation for five-axis machining for generalised milling tools

International Journal of Design Engineering, 2010
In this study, a general numerical model for five-axis machining is proposed covering all possible tool geometries. The proposed process model predicts total cutting forces acting on the tool given the cutter profile geometry, process conditions and material specifications without preliminary cutting operations. Tool envelope is extracted from CAD data,
Özkırımlı, Ömer M., Budak, Erhan
openaire   +2 more sources

Analysis of the Error Sensitive Direction and Establishment of the Equation of Face Gear Tooth Surface with Error

Jixie chuandong, 2015
Based on the theory of multi-body system and the principle of gear meshing,according to six-axis five linkage gear CNC machine structure and the actual conditions of grinding,the grinding tooth surface equation of face gear with error of six-axis five ...
Ming Xingzu, Li Mande, Wang Wei, Zhao Lei   +3 more
doaj  

Kinematics Model of a Novel （（3-RPR+R）&UPS）+P Hybrid Machine Tool Mechanism

Jixie chuandong, 2021
In order to realize the multi-axis linkage machining of large slender integral structural parts，the new （（3-RPR+R） & UPS） + P hybrid machine tool mechanism with five degrees of freedom is proposed.
Ying Mei, Wenwen Xu, Denggao Shen
doaj  

STUDY ON KINEMATICS AND SINGULAR POSITION OF A 5-AXIS MACHINE TOOL

Jixie qiangdu, 2018
According to the AC-type five-axis machine used in Lab,the kinematic matrix transformation of the five-axis coordinate is analyzed,and the mathematical relation between the tool axis vector and the angle of the rotation table is finally obtained.
LAI Xiao
doaj  

Joint sensitivity analysis method of impeller aerodynamic performance to key geometric errors of five-axis machine tool

Engineering Science and Technology, an International Journal
As a high-performance workpiece, an impeller must ensure both dimensional accuracy and aerodynamic performance. A five-axis machine tool has various geometric errors, which seriously influence the impeller processing quality, hence it is crucial to ...
Hainan Zhang, Sitong Xiang, Tao Zhou, Jianguo Yang   +3 more
doaj   +1 more source

TRAJECTORY PLANNING AND SIMULATION STUDY OF B-AXIS POWER TOOL HOLDER

Jixie qiangdu, 2020
To study the pose state and coordinate transformation of different tool positions by establishing the interpolation equations,and obtain the mathematical model between the coordinate systems,and verify the validity according to the simulation results ...
LI XinWen, LI YuLian
doaj  

Generating processing method and tooth surface deviation characteristics of non-circular face gear based on disk cutter

Journal of Advanced Mechanical Design, Systems, and Manufacturing
Non-circular face gear is a new type of gear with variable transmission ratio, which has the advantages of simple closure condition and good interchangeability. However, the lack of effective processing methods limits its application and development.
Dawei LIU, Xinyu ZHOU, Xiangdong YANG, Liang SHI   +3 more
doaj   +1 more source