ISSN:
1013-9826
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
The leather is cut by hand or by hand with some help of semiautomatic machine in generalleather cutting technology. In order to enhance the cutting efficiency and quality, the machine tool torealize high speed automatic leather cutting was developed. The final goal of the design is to cut apiece of hide on a working table with cutting velocity 2 meters per second, the dimension of themachine tool is big. It is very difficult to design the frame of this machine tool to meet theperformance index for high speed cutting, so the static and dynamic force analysis to the body of itwas implemented.First, the digital model of the body of it was built with AutoCAD software, then, the digital modelin IGES format was transmitted to the Ansys software and the finite element analysis to it were carriedout. Because the static force and vibration from driving system have great influence on thedeformation of this machine tool and this deformation will affect the cutting precision and the wholeperformance of it. So the static force analysis and modal analysis were carried out. Finally, the resultsof finite element analysis were discussed, corresponding modification to the design was proposed.The analysis results indicate the mechanical property of the body of the developed machine canmeet the requirements for high speed cutting
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/55/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.353-358.1927.pdf
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