Results 31 to 40 of about 31,980 (230)

The Tool Path Tolerance Setting with Respect to Accuracy During 3axis Milling [PDF]

open access: yesJournal of Systemics, Cybernetics and Informatics, 2021
Article describes CNC milling center programing during 3 axis finish milling. Article is focused on setting the tolerance of toolpaths during finish milling in CAM systems.
Marek Sadilek   +4 more
doaj  

An Energy Consumption Estimation Method for the Tool Setting Process in CNC Milling Based on the Modular Arrangement of Predetermined Time Standards

open access: yesEnergies, 2023
Modeling and estimating the energy consumption of computer numerical control (CNC) milling systems have been recognized as essential ways to realize lean energy consumption management and improve energy efficiency performance.
Zhaohui Feng   +5 more
doaj   +1 more source

A novel milling fixture pallet system for production growth of alligator forceps: Design, manufacturing, and testing

open access: yesResults in Engineering, 2022
Alligator Forceps are an important surgical instrument having an enormous demand in otorhinolaryngology (ENT) because of their ability to fine-tune the amount of pressure exerted and their long reach to remove foreign bodies.
Armghan Naeem   +2 more
doaj   +1 more source

An investigation into reducing the spindle acceleration energy consumption of machine tools [PDF]

open access: yes, 2016
Machine tools are widely used in the manufacturing industry, and consume large amount of energy. Spindle acceleration appears frequently while machine tools are working. It produces power peak which is highly energy intensive. As a result, a considerable
Jia, Shun   +5 more
core   +2 more sources

Scheduling of multi-spindle CNC gantry mills [PDF]

open access: yesJournal of Scheduling, 2002
This paper considers the problem of scheduling a multi-spindle CNC gantry mill. Multiple spindle gantry mills are characterized by their ability to process multiple numbers of parts simultaneously and that they allow a setup on one part to take place while the spindle is processing other parts (sequence dependent setup times for jobs).
Cheraghi, S. Hossein, Waram, Vish
openaire   +3 more sources

Indigenization of Technology- Design and Fabrication of Demonstration Model of a 3-axes CNC Milling Machine Interfaced with a Personal Computer Using Pro Engineer

open access: yesNUST Journal of Engineering Sciences, 2008
The aim of this research paper is to study the existing CNC technologies and use this knowledge to indigenously design and fabricate a demonstration model of a 3-axes CNC milling machine.
Ashfaq Khan, Nawar Khan
doaj   +1 more source

Variational Analysis for CNC Milling Process

open access: yesProcedia CIRP, 2016
AbstractDimensional and geometrical defects severely affect the quality of chip removal processes in CNC machines. In order to improve the accuracy, a long and expensive calibration process is usually performed on the CNC machine. The tuning process could be easier and faster if the designer is able to evaluate the effect of error sources providing a ...
AFKHAMIFAR, ARMIN   +2 more
openaire   +3 more sources

The milling parameters of mechanical parts are optimized by NC machining technology

open access: yesFrontiers in Mechanical Engineering
In the field of mechanical manufacturing, CNC machining technology plays an important role in improving the precision and efficiency of part processing. However, how to further improve the effect of NC machining by optimizing milling parameters is still ...
Zairu Wang
doaj   +1 more source

Perbedaan Waktu Pengerjaan Pada Pemograman Incrementaldan Absolute Pada Mesin Cnc Milling Tu 3a [PDF]

open access: yes, 2013
Penelitian ini bertujuan untuk mengetahui apakah terdapat perbedaan secara signifikan waktu penyelesaian pemrograman pengefrais dan bentuk kontur dalam antara pemrograman incremental dan pemrograman absolute pada mesin CNC Milling TU 3A.
Surahto, A. (Aep)
core  

A multi-sensor based online tool condition monitoring system for milling process [PDF]

open access: yes, 2018
Tool condition monitoring has been considered as one of the key enabling technologies for manufacturing optimization. Due to the high cost and limited system openness, the relevant developed systems have not been widely adopted by industries, especially ...
Li, Weidong   +4 more
core   +1 more source

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