Zobrazeno 1 - 10
of 225
pro vyhledávání: '"Toshimichi MORIWAKI"'
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 2, Iss 4, Pp 464-473 (2008)
In 3+2-axis control milling, it is difficult to determine effective tool posture automatically. In this study, a rapid acquisition method of material removal volume is proposed for process planning. Material removal volume is an important factor to d
Externí odkaz:
https://doaj.org/article/e702a4caa4f64957ae39272c75074ef4
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 2, Iss 4, Pp 579-586 (2008)
In this paper, turning with actively driven rotary tool method was investigated. The main purpose of the present work is to examine influences of machining conditions especially the tool rotational speed and direction upon the cutting force component
Externí odkaz:
https://doaj.org/article/8590655ef5f542f88ddef4362d7166df
Autor:
Nandita Kalyanakumara HETTIARACHCHI, Toshimichi MORIWAKI, Toshiro SHIBASAKA, Keiichi NAKAMOTO
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 2, Iss 1, Pp 146-155 (2008)
Circular vibration milling (CVM) is achieved by vibrating a milling cutter about the machine tool spindle axis in a circular path, in addition to its rotary motion. CVM has been proven capable of producing better surface finishes on difficult to cut
Externí odkaz:
https://doaj.org/article/61e0c463dfc943138ecabef0cb28da29
Publikováno v:
Science and Technology of Advanced Materials, Vol 8, Iss 3, p 173 (2007)
This paper deals with precision grinding of microarray lens (fly eye) molding die by using a resinoid bonded diamond wheel. An ultra-precision grinding system of microarray lens molding die and new truing method of resinoid bonded diamond wheel were
Externí odkaz:
https://doaj.org/article/ad49b80f56584de197cb4089c4d3a219
Publikováno v:
Advanced Materials Research. 1017:319-322
In order to pursue possibility to machine sintered Tungsten Carbide by milling, series of ball end milling experiments are carried out with use of ball end mills made of sintered PCD and sintered CBN to machine flat inclined surface of sintered Tungs
Publikováno v:
Key Engineering Materials. :70-75
Tungsten Carbide have extremely high hardness and wear-resistivity compared with conventional steel materials, and it is expected that the Tungsten carbide can be applied widely to dies and molds in the near future. In order to develop an efficient m
Autor:
Toshimichi Moriwaki, Seiji Tsurimoto
Publikováno v:
Journal of the Japan Society for Precision Engineering. 78:782-786
Publikováno v:
Precision Engineering. 34:784-789
The biocompatibility and fatigue strength of Co–Cr–Mo alloy are excellent, making it suitable for the use in artificial joints. The head of an artificial joint must have a mirrored surface to reduce abrasive resistance. Mirror finishing of Co–C
Autor:
Toshimichi Moriwaki
Publikováno v:
Key Engineering Materials. :164-168
A new ultrasonic vibration cutting device for ultraprecision elliptical vibration cutting has been developed. The elliptical vibration cutting device developed utilizes combination of bending and longitudinal modes of vibration of the stepped vibrato
Publikováno v:
International Journal of Machine Tools and Manufacture. 49:339-343
Excessive tool wear is a major drawback to the ultraprecision cutting of steel with geometrically defined single-crystal diamond tools. This paper presents a new approach to reduce this wear. In general, the wear of the diamond tool is due to chemica