1994 Fiscal Year Final Research Report Summary
Research on Advanced Machine Tool Spindle Structure
| Project/Area Number |
05452133
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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・生産工学
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| Research Institution | Tokyo institute of Technology |
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Principal Investigator |
SHINNO Hidenori Tokyo Institute of Technology. Faculty of Engineering. Associate Professor, 工学部, 助教授 (40196639)
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| Co-Investigator(Kenkyū-buntansha) |
HASHIZUME Hitoshi Tokyo Institute of Technology. Faculty of Engineering. Research Associate, 工学部, 助手 (50218400)
INABA Chikao Tokyo Institute of Technology. Faculty of Engineering. Research Associate, 工学部, 助手 (10223231)
ITO Yoshimi Tokyo Institute of Technology. Faculty of Engineering. Professor, 工学部, 教授 (60016441)
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| Project Period (FY) |
1993 – 1994
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| Keywords | Machine Tool / Spindle System / Structural Design / Rigidity / Thermal Deformation / Simulation / Design Methodology / System Machine |
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| Research Abstract |
Development of advanced machine tool spindle structure has recently become the most important problem to materialize system machine for highly automated manufacturing system such as FMS (Flexible manufacturing system) or FMC (Flexible manufacturing cell).
However, there is no effective spindle structure to realize the high performances spindle system, i.e., static and dynamic rigidities, thermal deformation, compactness, ease of operation, multi-purpose operation, high rotational speed, etc.
In this research project, therefore, to establish a design methodology of advanced machine tool spindle structure, actual machine tool spindle systems based on a new design concept, i, e. twin and multi-layred spindle systems, have been proposed and investigated. Validity of the proposed spindle structures have also been verified through experimental investigations under various constraints. In addition, a design methodology of machine tool spindle system based on a new concept has been proposed and evaluated its performance through some computer simulations.
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