Analysis of the Cutting Force Components and Friction in High Speed Machining

2005 ◽  
Vol 127 (2) ◽  
pp. 245-250 ◽  
Author(s):  
G. Sutter ◽  
A. Molinari
Keyword(s):  
Cutting Force ◽  
High Speed ◽  
Orthogonal Cutting ◽  
High Speed Machining ◽  
Photographic Recording ◽  
Wide Range ◽  
Cutting Force Components ◽  
Tangential Forces ◽  
Force Components ◽  
Cutting Speeds

An original experimental device is used to reproduce conditions of orthogonal cutting for a wide range of cutting speeds (from 15 to about 100 m/s) (Sutter et al.). Improvement of the initial device (Sutter et al.) makes it possible to record both values of normal and tangential forces in orthogonal cutting. An analysis of the tool–chip friction is then possible for a large range of cutting speeds. The evolution of cutting force components as well as the evolution of the friction coefficient are presented and analyzed. In addition, the process of chip formation during high speed machining is illustrated by photographic recording with a high speed camera.

An Experimental Study of High Speed Orthogonal Cutting

1998 ◽  
Vol 120 (1) ◽  
pp. 169-172 ◽  
Author(s):  
G. Sutter ◽  
A. Molinari ◽  
L. Faure ◽  
J. R. Klepaczko ◽  
D. Dudzinski
Keyword(s):  
Experimental Study ◽  
High Speed ◽  
Orthogonal Cutting ◽  
Cutting Speed ◽  
High Speed Machining ◽  
Workpiece Material ◽  
Wide Range ◽  
Longitudinal Cutting ◽  
Material Interaction ◽  
Cutting Speeds

A new high speed machining experiment is designed to obtain orthogonal cutting in a wide range of cutting speeds from 7 m/s to 100 m/s. Quasi-stationary cutting conditions are obtained. The measurement of the longitudinal cutting force reveals the existence of an optimal cutting speed for which the energy consumption is minimum. The genuine tool-workpiece material interaction can be analyzed with that experimental device.

scholarly journals Taguchi parametric study on the radial and tangential cutting forces in Dry High Speed Machining (DHSM)

10.30544/472 ◽  
2020 ◽  
Vol 26 (3) ◽  
pp. 303-316
Author(s):  
M. Hatami ◽  
H. Safari
Keyword(s):  
Titanium Alloy ◽  
Cutting Force ◽  
Feed Rate ◽  
Parametric Study ◽  
Cutting Forces ◽  
High Speed ◽  
Cutting Tools ◽  
High Speed Machining ◽  
Cutting Speeds

In this paper, L8 Taguchi array is applied to find the most important parameters effects on the radial and tangential cutting forces of a Ti–6Al-4V ELI titanium alloy in dry high speed machining (DHSM). The experiments are performed in four cutting speeds of 150, 200, 250, and 300 m/min and two feed rates of 0.03 and 0.06 mm/rev. Also, two cutting tools in types of XOMX090308TR-ME06 of uncoated (H25) and TiAlN+TiN coated (F40M) are used. Results confirm that to minimize the resultant cutting force and radial cutting force, utilizing the lower feed rate and higher cutting speeds were considered as the best levels of factors to reach to its goal.

scholarly journals Finite Element Modeling of the Effect of Tool Rake Angle on Cutting Force and Tool Temperature during High Speed Machining of AISI 1045 Steel

2014 ◽  
Vol 939 ◽  
pp. 194-200
Author(s):  
Shamsuddin Sulaiman ◽  
Mohd K.A. Ariffin ◽  
A. Roshan
Keyword(s):  
Finite Element ◽  
Cutting Force ◽  
High Speed ◽  
Metal Cutting ◽  
Rake Angle ◽  
Cutting Process ◽  
High Speed Machining ◽  
Tool Temperature ◽  
Aisi 1045 ◽  
Cutting Speeds

A finite element model (FEM) of an orthogonal metal-cutting process is used to study the influence of tool rake angle on the cutting force and tool temperature. The model involves Johnson-Cook material model and Coulomb’s friction law. A tool rake angle ranging from 0° to 20° and a cutting speed ranging from 300 to 600 m/min were considered in this simulation. The results of this simulation work are consistent optimum tool rake angle for high speed machining (HSM) of AISI 1045 medium carbon steel. It was observed that there was a suitable rake angle between 10° and 18° for cutting speeds of 300 and 433 m/min where cutting force and temperature were lowest. However, there was not optimum rake angle for cutting speeds of 550 and 600 m/min. This paper can contribute in optimization of cutting tool for metal cutting process.

An Experimental Investigation of the Cutting Force in High Speed Ball-End Rough Milling of Cr12MoV

2012 ◽  
Vol 426 ◽  
pp. 193-196
Author(s):  
Zi Ye Liu ◽  
Chuan Zhen Huang ◽  
Xin Qiang Zhuang ◽  
Bin Zou ◽  
Han Lian Liu ◽  
...  
Keyword(s):  
Cutting Force ◽  
High Speed ◽  
Cutting Tools ◽  
Cutting Parameters ◽  
Depth Of Cut ◽  
Wave Form ◽  
Range Analysis ◽  
Cutting Force Components ◽  
Rough Milling ◽  
Force Components

An orthogonal test was carried out so as to analyze the cutting force in high speed rough milling with ball-end cutting tools. The wave form of the cutting force components was analyzed. The range analysis was performed to investigate the effect of cutting parameters on the cutting force. The analysis results show that the depth of cut and feed rate have the most significant effect on the resultant force. An empirical equation to describe the resultant cutting force was developed.

Experimental Investigation of Cutting Conditions from the View of Force Load at High Speed Milling

2017 ◽  
Vol 261 ◽  
pp. 36-43
Author(s):  
Jan Řehoř ◽  
Jaroslava Fulemová ◽  
Alena Vagaská ◽  
Miroslav Gombár ◽  
Katarina Monkova
Keyword(s):  
Experimental Investigation ◽  
Cutting Force ◽  
High Speed ◽  
Cutting Conditions ◽  
Force Load ◽  
High Speed Milling ◽  
Power Load ◽  
Cutting Force Components ◽  
Force Components ◽  
Processing Of Measurement Results

The article deals with the experimental investigation of cutting conditions from the view of force load during machining high alloyed tool steel EŠ 419556 (standard by Škoda a.s. Pilsen, based on DIN 1.2326) at high speed milling. The aim of presented research is investigation of the most favourable contact and cutting conditions to minimize the power load of the cutting edge. Processing of measurement results within presented investigation was focused only on the components of cutting force FC (tangent) and FCN (normal) that adequately characterize the cutting process. The experiments were also carried out at cutting depth (ap) changing during high speed milling. The obtained results are presented in the paper by means of graphs that clearly show the behaviour of cutting force components at given conditions.

scholarly journals Influence of tool edge form factor and cutting parameters on milling performance

2021 ◽  
Vol 13 (4) ◽  
pp. 168781402110090
Author(s):  
Xuefeng Zhao ◽  
Hao Qin ◽  
Zhiguo Feng
Keyword(s):  
Form Factor ◽  
Simulation Model ◽  
Cutting Force ◽  
Surface Quality ◽  
High Speed ◽  
Orthogonal Cutting ◽  
Cutting Temperature ◽  
Tool Edge ◽  
Drag Finishing ◽  
Edge Preparation

Tool edge preparation can improve the tool life, as well as cutting performance and machined surface quality, meeting the requirements of high-speed and high-efficiency cutting. In general, prepared tool edges could be divided into symmetric or asymmetric edges. In the present study, the cemented carbide tools were initially edge prepared through drag finishing. The simulation model of the carbide cemented tool milling steel was established through Deform software. Effects of edge form factor, spindle speed, feed per tooth, axial, and radial cutting depth on the cutting force, the tool wear, the cutting temperature, and the surface quality were investigated through the orthogonal cutting simulation. The simulated cutting force results were compared to the results obtained from the orthogonal milling experiment through the dynamometer Kistler, which verified the simulation model correctness. The obtained results provided a basis for edge preparation effect along with high-speed and high effective cutting machining comprehension.

Surface Roughness and Cutting Force Components Evaluation in Hard Turning by Differently Shaped Cutting Tools

2016 ◽  
Vol 862 ◽  
pp. 26-32 ◽  
Author(s):  
Michaela Samardžiová
Keyword(s):  
Surface Roughness ◽  
Cutting Force ◽  
Hard Turning ◽  
Cutting Tool ◽  
Single Point ◽  
Machining Process ◽  
Tool Geometry ◽  
Machined Surface ◽  
Cutting Force Components ◽  
Force Components

There is a difference in machining by the cutting tool with defined geometry and undefined geometry. That is one of the reasons of implementation of hard turning into the machining process. In current manufacturing processes is hard turning many times used as a fine finish operation. It has many advantages – machining by single point cutting tool, high productivity, flexibility, ability to produce parts with complex shapes at one clamping. Very important is to solve machined surface quality. There is a possibility to use wiper geometry in hard turning process to achieve 3 – 4 times lower surface roughness values. Cutting parameters influence cutting process as well as cutting tool geometry. It is necessary to take into consideration cutting force components as well. Issue of the use of wiper geometry has been still insufficiently researched.

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