Results 51 to 60 of about 16,149 (200)

Projekt for manufacturing of gears for Company Stab spol. s r. o. [PDF]

open access: yes, 2020
Diplomová práca opisuje projekt na založenie novej divízie pre firmu ktorá sa zaoberá generálnymi opravami strojov. V prvej časti práce je rozoberaná teoretická časť o výrobnom procese ozubenia a ekonomická časť tejto práce. Hlávne časti práce sú analýza
Štefan Staník
core  

Multi-dimensional force tracking-loading simulator development and simulation experiment for five-axis machining center

open access: yesAdvances in Mechanical Engineering
Aiming at the problems of insufficient loading dimension and difficult engineering application of CNC machine tool reliability test device, a low-cost, recyclable multi-dimensional force tracking-loading simulator is developed based on the conical test ...
Junjian Wang   +7 more
doaj   +1 more source

Feedrate Profile Shaping-Based Five-Axis CNC Feedrate Planning Method Under Machine Axis Constraints

open access: yesMachines
Feedrate planning is a critical process in computer numerical control (CNC) machining, playing a key role in ensuring machining quality and improving efficiency.
Shaofeng Zhang   +9 more
doaj   +1 more source

A dynamics-driven approach to precision machines design for micro-manufacturing and its implementation perspectives [PDF]

open access: yes, 2008
Precision machines are essential elements in fabricating high quality micro products or micro features and directly affect the machining accuracy, repeatability and efficiency.
Chen C. Y.   +5 more
core   +1 more source

RESEARCH ON THE DESIGN METHOD OF THE AEROSPACE STANDARD THIN-WALLED SPECIMEN TO MEASURE THE PRECISION OF MACHINE TOOL

open access: yesJixie qiangdu, 2017
The design and optimization of standard parts to the machine tool is always being the focus of domestic and foreign countries,which is helping for the machine tool inspection and assessment of the performance.
JIANG XiaoHui   +3 more
doaj  

NUMERICAL CONTROL MILLING PARAMETER OPTIMIZATION ON THE BASIS OF IMPROVED GENETIC ALGORITHM

open access: yesJixie qiangdu, 2022
Numerical control machining is widely used in traditional manufacturing industry and national defense strategic industry, and optimization of milling parameters is closely related to processing efficiency, quality and cost.
YAN ShengLi, FU Hui, LI Hao
doaj  

Multi-agent framework based on smart sensors/actuators for machine tools control and monitoring [PDF]

open access: yes, 2006
Throughout the history, the evolutions of the requirements for manufacturing equipments have depended on the changes in the customers' demands. Among the present trends in the requirements for new manufacturing equipments, there are more flexible and ...
Archimède, Bernard, Desforges, Xavier
core   +3 more sources

A methodology for the lightweight design of modern transfer machine tools [PDF]

open access: yes, 2018
This paper deals with a modern design approach via finite elements in the definition of the main structural elements (rotary table and working unit) of an innovative family of transfer machine tools. Using the concepts of green design and manufacture, as
Cavalli, Omar   +6 more
core   +2 more sources

Servo State-Based Polynomial Interpolation Model Predictive Control for Enhanced Contouring Control

open access: yesActuators
To further improve machining accuracy under the constrained conditions of multi-axis dynamic response, current research is focusing on the control of CNC machine toolpaths, with contour error as the target.
Shisheng Lv   +6 more
doaj   +1 more source

Synchronization for different opinions in Malaysia Multiracial Society: a mathematical exploration study [PDF]

open access: yes, 2017
Malaysia is known for the multiracial and multicultural society who lives together harmoniously despite of the diversities. The tolerance of the people towards each others’ culture and religions has always been the subject of interest for social ...
Kamal Koh, Hasna Heng
core  

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