A Developed Static Model for Tool Deflection in Ball-End Milling

2020 ◽  
pp. 160-167
Author(s):  
Rami Mallek ◽  
Moez Smaoui ◽  
Maher Baili ◽  
Gilles Dessein ◽  
Zoubeir Bouaziz
Keyword(s):  
End Milling ◽  
Static Model ◽  
Tool Deflection ◽  
Ball End Milling

Prediction of tool deflection and tool path compensation in ball-end milling

2013 ◽  
Vol 26 (3) ◽  
pp. 425-445 ◽  
Author(s):  
Nasreddine Zeroudi ◽  
Michaël Fontaine
Keyword(s):  
Tool Path ◽  
End Milling ◽  
Tool Deflection ◽  
Ball End Milling

scholarly journals Influence of Tool Tilting Angles on Cutting Forces and Tool Deflection in Ball End Milling (3rd Report)

2014 ◽  
Vol 80 (2) ◽  
pp. 209-213 ◽  
Author(s):  
Kazuo KASAHARA ◽  
Kentaro OHTAKA ◽  
Shoichi ITO ◽  
Akihiko HIROTA
Keyword(s):  
Cutting Forces ◽  
End Milling ◽  
Tool Deflection ◽  
Ball End Milling

scholarly journals Influence of Tool Tilting Angles on Cutting Forces and Tool Deflection in Ball End Milling (2nd Report)

2012 ◽  
Vol 78 (10) ◽  
pp. 899-904 ◽  
Author(s):  
Kazuo KASAHARA ◽  
Chihiro SUZUKI ◽  
Kentaro OHTAKA ◽  
Keisuke MURATA ◽  
Akihiko HIROTA
Keyword(s):  
Cutting Forces ◽  
End Milling ◽  
Tool Deflection ◽  
Ball End Milling

Simulation of Surface Topography in Ball-End Milling Considering the Tool Deflection and Runout

2008 ◽  
Vol 375-376 ◽  
pp. 510-514 ◽  
Author(s):  
Jun Zhao ◽  
Xing Ai ◽  
Wen Yong Fang ◽  
Shi Guo Han
Keyword(s):  
End Milling ◽  
Milling Process ◽  
Tool Deflection ◽  
Machined Surface ◽  
Tool Runout ◽  
Ball End Milling ◽  
Proposed Model ◽  
Solid Ball ◽  
The Matrix ◽  
End Milling Process

The present work puts forward a generalized simulation model to evaluate the topography of ball-end milled surfaces by considering both the tool deflection and the tool runout. Firstly, a solid ball-end mill with S-shaped cutting edges is modeled as the basis. Then the tool tip trajectory is derived from the tool runout as well as the cutting forces induced tool deflection. And consequently the topography and scallop height of the machined surface are estimated by the numerical calculations of the matrix equations. With good expandibility, the proposed model can incorporate more machining information such as the movements of rotatory axes and tool wear, and hence, can be used to optimize the cutting conditions and parameters in 5-axis ball-end milling process.

scholarly journals Study on chip removal mechanism of PCD ball-end milling (1st report) cutting simulation by orthogonal cutting

2020 ◽  
Vol 8 (1) ◽  
pp. 486-495
Author(s):  
Peerapong Kasuriya ◽  
Takeshi Watanabe ◽  
Takashi Goto ◽  
Masahiko Jin
Keyword(s):  
End Milling ◽  
Orthogonal Cutting ◽  
Removal Mechanism ◽  
Cutting Simulation ◽  
Ball End Milling ◽  
On Chip ◽  
Chip Removal

Parameter Optimization of Ball End Milling Process on Inconel 718 Using RSM and TLBO Algorithm

2015 ◽  
Vol 15 (3) ◽  
pp. 293-300 ◽  
Author(s):  
Nandkumar N. Bhopale ◽  
Nilesh Nikam ◽  
Raju S. Pawade
Keyword(s):  
Surface Roughness ◽  
Response Surface Methodology ◽  
Response Surface ◽  
Surface Integrity ◽  
Inconel 718 ◽  
Tool Path ◽  
End Milling ◽  
Spindle Speed ◽  
Depth Of Cut ◽  
Ball End Milling

AbstractThis paper presents the application of Response Surface Methodology (RSM) coupled with Teaching Learning Based Optimization Technique (TLBO) for optimizing surface integrity of thin cantilever type Inconel 718 workpiece in ball end milling. The machining and tool related parameters like spindle speed, milling feed, axial depth of cut and tool path orientation are optimized with considerations of multiple response like deflection, surface roughness, and micro hardness of plate. Mathematical relationship between process parameters and deflection, surface roughness and microhardness are found out by using response surface methodology. It is observed that after optimizing the process that at the spindle speed of 2,000 rpm, feed 0.05 mm/tooth/rev, plate thickness of 5.5 mm and 15° workpiece inclination with horizontal tool path gives favorable surface integrity.

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