Optimization of Quality Characterstics of CNC Milling Machine Using the Taguchi Method on Hot Die Steel H-13

2011 ◽  
Vol 3 (11) ◽  
pp. 190-191
Author(s):  
Parveen Kumar ◽  
◽  
Deepak Choudhary
Keyword(s):  
Taguchi Method ◽  
Milling Machine ◽  
Cnc Milling ◽  
Die Steel ◽  
Cnc Milling Machine

Application of Taguchi and Response Surface Methodologies for Surface Roughness in Rotary Tool Polishing Hardness Mould Steels

2011 ◽  
Vol 87 ◽  
pp. 82-89
Author(s):  
Potejanasak Potejana ◽  
Chakthong Thongchattu
Keyword(s):  
Surface Roughness ◽  
Response Surface ◽  
Laser Scanning ◽  
Cutting Speed ◽  
Optimal Level ◽  
Confocal Laser ◽  
Milling Machine ◽  
Cnc Milling ◽  
Polishing Process ◽  
Cnc Milling Machine

This research proposes a new application of 3-axis CNC milling machine for polishing the 60 HRC hardness steels. The rotary polishing tools are designed by refer to the end-mill ball nose’s design. The diamond powder are coated in rotary polishing tools by resinoid bonding method and concentrated in 4.4 karat/cm2. The Zig-milling tool paths are used to polish the hardness steel. After polishing, the confocal laser scanning microscope is used to analyze the arithmetic mean surface roughness of the hardness steels. The L12 orthogonal array of the Taguchi’s method is selected to conduct the matrix experiment to determine the optimal polishing process parameters. The diamond grit size and cutting speed of the rotary polishing tools, feed rate and step over of the tool path, the depth of polishing process penetration, and polishing time are used to study. The combination of the optimal level for each factor of the hardness steel polishing process are used to study again in the confirmation experiment. The predicted signal to noise ratio of smaller - the better under optimal condition are calculated by using the data from the experiment. The combination of the optimal level for each factor are used to study again in the confirmation experiment and the result show that polishing time was a dominant parameter for the surface roughness and the next was depth of penetration. The response surface design is then used to build the relationship between the input parameters and output responses. The experimental results show that the integrated approach does indeed find the optimal parameters that result in very good output responses in the rotary polishing tools polished hardness mould steel using CNC milling machine. The mean surface roughness of hardness steel polishing process is improved by the diamond rotary tools with the 3-axis CNC milling machine.

scholarly journals Optimizing the Grinding Parameters on the CNC Milling Machine for Best Glass Edge Quality

2021 ◽  
Vol 1885 (3) ◽  
pp. 032069
Author(s):  
Xiaoyu Li ◽  
Minbo Wang ◽  
Liangbao Jiang ◽  
Jiaxi Liu ◽  
Jiaming Li ◽  
...  
Keyword(s):  
Milling Machine ◽  
Cnc Milling ◽  
Cnc Milling Machine ◽  
Grinding Parameters ◽  
Edge Quality ◽  
Glass Edge

scholarly journals Development of CNC Milling Machine for Small Scale Industry

2021 ◽  
Vol 1068 (1) ◽  
pp. 012017
Author(s):  
Wasis Nugroho ◽  
Damhuji Rifai ◽  
Aminul Hakim Embong ◽  
Kamarul Adnan Abd Aziz ◽  
Ahmad Siraji Embong ◽  
...  
Keyword(s):  
Small Scale ◽  
Milling Machine ◽  
Cnc Milling ◽  
Cnc Milling Machine ◽  
Small Scale Industry

The Research of Linear Rotation-Axis Control Machining CNC Rotary Cam Surface Transformation

2012 ◽  
Vol 163 ◽  
pp. 138-142
Author(s):  
Feng Qin Ding ◽  
Yi Yu ◽  
Zhi Yi Miao
Keyword(s):  
Control System ◽  
Numerical Control ◽  
Data Conversion ◽  
Design Parameters ◽  
Milling Machine ◽  
Numerical Control System ◽  
Cnc Milling ◽  
Cnc Milling Machine ◽  
Straight Line ◽  
Linear Movement

General CNC milling machine for special transformation in the middle and low numerical control system of internal control software does not change under the premise of achieving the original system does not have the linear movement and rotary movement of the operating linkage function. The numerical control system of linear movement into rotary movement of the operation, and expansion of two straight line linkage CNC system functions, cleverly converted to a straight line movement control of a rotary movement of the linkage, thereby achieving the surface of the cylinder rotating cam track surface CNC machining. CNC Milling through the difficult parts of the application examples to explain the design principles of transformation CNC milling machine, design approach,As well as the design parameters in the programming of data conversion. And data conversion processing errors resulting from the measures and the elimination of error analysis.

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