Results 1 to 10 of about 3,060,710 (350)

Milling force model for asymmetric end-mills during high-feed milling on AISI-P20

open access: yesMaterials and Manufacturing Processes, 2021
Manufacturing molds for plastic parts injection are a particular machining domain, where challenging materials, like AISI P20 steel, are forced to satisfy the highest surface quality requirements. Before mirror polishing, milling operation is a common and challenging task due to drilling and milling with the same tool. Thus, special cutting tools, like
Diego Russo   +4 more
openaire   +2 more sources

Dynamic Modeling and Stability Prediction of Robot Milling Considering the Influence of Force-Induced Deformation on Regenerative Effect and Process Damping

open access: yesMetals, 2023
Undesirable chatter is one of the key problems that restrict the improvement of robot milling quality and efficiency. The prediction of chatter stability, which is used to guide the selection of process parameters, is an effective method to avoid chatter
Yuchao Du   +8 more
doaj   +1 more source

Investigating dynamics of machine tool spindles under operational conditions [PDF]

open access: yes, 2011
Chatter is one of the major problems in machining and can be avoided by stability diagrams which are generated using frequency response functions (FRF) at the tool tip.
Budak, Erhan   +4 more
core   +1 more source

STUDY ON ULTRASONIC VIBRATION MILLING FORCE OF OPTICAL GLASS MATERIAL

open access: yesJixie qiangdu, 2018
In view of the problems such as low efficiency and surface cracks in optical glass processing,the experiment studied the influence of cutting parameters and acoustic parameters on milling forces and established a milling force model of optical glass ...
ZHAO Jie, FU ZongXia
doaj  

Analysis of the Machining Process of Titanium Ti6Al-4V Parts Manufactured by Wire Arc Additive Manufacturing (WAAM) [PDF]

open access: yes, 2020
In the current days, the new range of machine tools allows the production of titanium alloy parts for the aeronautical sector through additive technologies.
Alonso, Unai   +3 more
core   +2 more sources

Kinematic analysis of a novel 2-d.o.f. orientation device [PDF]

open access: yes, 2012
This paper presents the development of a new parallel robot designed for helping with bone milling surgeries. The robot is a small modular wrist with 2 active degrees of freedom, and it is proposed to be used as an orientation device located at the end ...
Chan   +21 more
core   +2 more sources

Low-cost, constrained-motion dynamometer for milling force measurement

open access: yes, 2020
This paper describes the design and testing of a low-cost dynamometer for milling force measurement. The monolithic design is based on constrained-motion/flexure-based kinematics, where force is inferred from displacement measured using a low-cost ...
Michael Gomez, T. Schmitz
semanticscholar   +1 more source

Machining strategy development in 5-axis milling operations using process models [PDF]

open access: yes, 2010
Increased productivity and part quality can be achieved by selecting machining strategies and conditions properly. At one extreme very high speed and feed rate with small depth of cut can be used for high productivity whereas deep cuts accompanied with ...
Budak, Erhan   +8 more
core  

Identification and analysis of cutting force coefficients in the helical milling process

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2020
Cutting forces are often used to optimize cutting parameters and analyze cutting characteristics of the tool. Accurate prediction of cutting forces is critical to understand deeply of the cutting process, especially for helical milling of the difficult ...
Haiyan WANG   +4 more
doaj   +1 more source

A comparative study of using spindle motor power and eddy current for the detection of tool conditions in milling processes [PDF]

open access: yes, 2015
This paper investigates the use of the power of the driving motor of a CNC spindle in comparison to two perpendicular eddy current sensors for the detection of tool wear in milling processes. Monitoring the power through the current profile is a low cost
Abbass, JK, Al-Habaibeh, A
core   +1 more source

Home - About - Disclaimer - Privacy