scholarly journals A generalized analysis of energy saving strategies through experiment for CNC milling machine tools

Author(s):  
Chunhua Feng ◽  
Xiang Chen ◽  
Jingyang Zhang ◽  
Yugui Huang
2021 ◽  
Author(s):  
Laura Tobon Ospina ◽  
Carlos Alberto Vergara Crismatt ◽  
Juan David Arismendy Pulgarin ◽  
Sebastian Correa Zapata ◽  
Yomin Estiven Jaramillo Munera ◽  
...  

In recent years, the process carried out in the GACIPE research group is related to the development of the base technology of the manufacturing and metalworking industry. The machine tools that are vital for the consolidation and competitiveness of the industry in any country has been approached through two approaches: The design and construction of the new machine. In this aspect, the modeling of the structure and the displacements’ parameterization allows defining the precision of the movements and the rational use of energy. The adaptation and repowering of a used machine. In this approach, the recovery and technological updating proposed to recover its performance, becoming an excellent alternative to improving and perfecting the production of a company. In both cases, the CNC milling machine tools are controlled by free software. The application proposed is mechanized in soft materials.


2011 ◽  
Vol 189-193 ◽  
pp. 1180-1183
Author(s):  
Shuang Li An ◽  
Ya Fei He ◽  
Rui Qian ◽  
Xiao Hang Liu

This paper presents a proposed system based on LabVIEW for data acquisition and monitoring of manufacturing process in machine tools with CNC. It was applied to evaluate work piece dimension and failure analysis in real time. The proposed system was developed and tested initially in a CNC milling machine with open architecture. Furthermore, it can be extended to other machines and processes, lines or cells of mass production as well. And it was applied in some factories and workshops now.


2019 ◽  
Vol 254 ◽  
pp. 01003 ◽  
Author(s):  
Piotr Boral

CNC machine tools are currently predominating in the machine-building industry. Generally, these machine tools are equipped with control systems supplied by the world's leading manufacturers, such as Siemens, Fanuc or HeidenHein, and are very expensive. In parallel, many cheap amateur and semi-professional CNC machine tool solutions are being developed. Below, a CNC milling machine of welded construction is described, which is intended to be, at the same time, a test stand. The design of the milling machine is based on steel closed sections of a large cross-section and a big wall thickness. This has allowed a rigid frame structure to be obtained. To obtain high displacement accuracy, high-accuracy profiled rail slideways have been used, along which pre-stressed linear ball bearings move. The machine tool has been furnished with a fourth numerically controlled axis, which is demountable.


2013 ◽  
Vol 457-458 ◽  
pp. 494-497
Author(s):  
Jin Yong Yao ◽  
Yu Jia

For CNC machine tool, reliability is the key to its quality. Load spectrum is a time-domain distribution of load, and is the key to reliability design and test of CNC machine tools. In order to obtain the load spectrum for reliability test, this paper researches the load spectrum of the typical CNC lathe and CNC milling machine through the analysis and calculation of the actual machining information, and presents the analysis and calculation method of load spectrum, and gives the CNC lathe and CNC milling machine load spectrum curves through actual data examples.


2011 ◽  
Vol 87 ◽  
pp. 82-89
Author(s):  
Potejanasak Potejana ◽  
Chakthong Thongchattu

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.


2021 ◽  
Vol 1885 (3) ◽  
pp. 032069
Author(s):  
Xiaoyu Li ◽  
Minbo Wang ◽  
Liangbao Jiang ◽  
Jiaxi Liu ◽  
Jiaming Li ◽  
...  

2021 ◽  
Vol 1068 (1) ◽  
pp. 012017
Author(s):  
Wasis Nugroho ◽  
Damhuji Rifai ◽  
Aminul Hakim Embong ◽  
Kamarul Adnan Abd Aziz ◽  
Ahmad Siraji Embong ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document