| Project/Area Number |
01460099
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| Research Category |
Grant-in-Aid for General Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
機械工作
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
ITO Yoshimi Tokyo Institute of Technology, Dept. of Mech. Eng. for Prod., Professor Dr. -Eng., 工学部, 教授 (60016441)
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| Co-Investigator(Kenkyū-buntansha) |
KOIZUMI Tadayoshi Tokyo Institute of Technology Dept. of Mech. Eng. for Prod., Research Associate, 工学部, 助手 (90016527)
HASHIZUME Hitoshi Tokyo Institute of Technology Dept. of Mech. Eng. for Prod., Research Associate, 工学部, 助手 (50218400)
SHINNO Hidenori Tokyo Institute of Technology Dept. of Mech. Eng. for Prod., Associate Professor, 工学部, 助教授 (40196639)
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| Project Period (FY) |
1989 – 1990
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| Project Status |
Completed (Fiscal Year 1990)
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| Budget Amount *help |
¥5,700,000 (Direct Cost: ¥5,700,000)
Fiscal Year 1990: ¥1,100,000 (Direct Cost: ¥1,100,000)
Fiscal Year 1989: ¥4,600,000 (Direct Cost: ¥4,600,000)
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| Keywords | Machine Tool Joint / Machine Tool / Structural Design / Ultra-precision / Table System / Driving System / Connecting Mechanism / 超精密加工 / 超精密測定 / テ-ブル駆動系 / 送り駆動系 / 移動テ-ブル / 運動誤差 |
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| Research Abstract |
In this research, to establish a precision feed table system, the connecting two mechanisms based on a new concept, i. e., the four-ball type and air-cushioned layer type have been proposed. Furthermore, we ascertained the validity and effectiveness of those connecting mechanisms by incorporating them between the table and its ball screw type driving system of a precision table. And it has been make clean that the proposed and developed mechanisms the high rigidity only in the feed direction, i, e., direction-oriented rigidity, simultaneously having the high flexibility in other directions to isolate the unfavorable vibration and disturbance.
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