Results 21 to 30 of about 4,635,559 (189)

A Parameter Optimization Method for Chatter Stability in Five-Axis Milling

open access: yesMachines, 2023
Chatter is a dynamic instability caused by the regeneration of waviness on the workpiece surface and damages the machining efficiency and product quality.
Xin Tong   +3 more
doaj   +1 more source

Tool Path Planning for Five-Axis End Milling of Cycloidal Gears and Its Full Tooth Profile Accuracy Measurement

open access: yesEngineering Transactions, 2023
This paper proposes a method of end milling of cycloidal gears using a five-axis computer analytical control (CNC) machine tool. Firstly, the basic principle of the five-axis end milling of cycloidal gears is introduced.
Jian WANG   +3 more
doaj   +1 more source

Tool path planning for five-axis U-pass milling of an impeller [PDF]

open access: yesThe International Journal of Advanced Manufacturing Technology, 2021
Abstract U-pass milling is a roughing method that combines the characteristics of flank milling with conventional trochoidal milling. The tool cuts in and out steadily, and the tool–workpiece wrap angle is maintained within a small range. This method can smooth the cutting force and reduce the peak cutting force while avoiding cutting heat ...
J.Y. Feng   +4 more
openaire   +1 more source

Developing postprocessor for five-axes milling machines with dual rotary head [PDF]

open access: yesTehnika, 2014
Five axis milling technology has been in use nearly 25 years in VTI Belgrade. Primarily it is used in the production process of wind tunnel models. For generating tool path and the post-processing paths, used postprocessor generated on Siemens PLM NX ...
Živković Srđan P.
doaj   +1 more source

Fabrication of Edge Rounded Polylactic Acid Biomedical Stents by the Multi-Axis Micro-Milling Process

open access: yesApplied Sciences, 2020
This paper presents the first try to fabricate degradable polylactic acid (PLA) biomedical stents with round edges by the multi-axis micro-milling process. Conventionally biomedical stents are produced by laser processing.
Fuh-Yu Chang   +3 more
doaj   +1 more source

Controlled Continuous Patterning of Spherical Stainless Steel by Multi-Axis Linkage Laser Milling

open access: yesMicromachines, 2022
While laser surface texturing is promising for the fabrication of planar surface microstructures, the continuously patterning with micrometer accuracy of non-planar surface on miniature parts with large curvature by laser ablation is challenging.
He Li   +8 more
doaj   +1 more source

Design of a five-axis ultra-precision micro-milling machine—UltraMill. Part 1: Holistic design approach, design considerations and specifications [PDF]

open access: yes, 2009
High-accuracy three-dimensional miniature components and microstructures are increasingly in demand in the sector of electro-optics, automotive, biotechnology, aerospace and information-technology industries.
Wardle, F   +5 more
core   +1 more source

Analysis and Strategies for Five-Axis Near-Dry EDM Milling. [PDF]

open access: yes
Strategies for precision five-axis near-dry electric discharge machining (EDM) milling are investigated. By understanding the material removal process behind near-dry EDM milling, its performance can further be improved using a machine with five degrees
Fujiki, Masahiro
core   +6 more sources

Analytical method for calculating scallop height of helical toroidal cutter in five-axis milling [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2020
This paper proposed a method to determine the path scallop of toroidal cutter in five-axis milling during a complex surface machining. A mathematical algorithm was developed by taking into consideration the impact of the helical angle and inclination ...
Hendriko Hendriko
doaj   +1 more source

Correlation between machining direction, cutter geometry and step-over distance in 3-axis milling: Application to milling by zones. [PDF]

open access: yes, 2012
Computer-Aided Manufacturing (CAM) occupies an increasingly important role in engineering with all it has to offer in terms of new possibilities and improving designer/manufacturer productivity. The present study addresses machining of free-form surfaces
Senatore, Johanna   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy