1 / 11

MACHINE TOOL RESEARCH CENTER

MACHINE TOOL RESEARCH CENTER. University of Florida Department of Mechanical and Aerospace Engineering. 55 Faculty 2 degree programs 980 undergrad students 275 full-time graduate students ~150 BS degrees per year ~15 PhD degrees per year ~55 MS Degrees per year

rebecaj
Download Presentation

MACHINE TOOL RESEARCH CENTER

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. MACHINE TOOL RESEARCH CENTER University of Florida Department of Mechanical and Aerospace Engineering • 55 Faculty • 2 degree programs • 980 undergrad students • 275 full-time graduate students • ~150 BS degrees per year • ~15 PhD degrees per year • ~55 MS Degrees per year • ~ $13M sponsored research per year

  2. University of Florida Machine Tool Research Center • Founded in 1984 by Dr. George Tlusty • 24 PhDs graduated • 55 MS graduated • Over $8 million in externally sponsored • research from government and private industry • Over 2300 ft2 lab space • State of the art machine tools, metrology • equipment, instrumentation MACHINE TOOL RESEARCH CENTER

  3. HSM-1 • 5 axis • 2 g acceleration • 1200 ipm axis speed • 35,000 rpm, 35 kW spindle • HSM-2 • 3 axis • 1 g acceleration • Hydrostatic guideways • Linear motor drives on Y • Hydrostatic leadscrew on X MTRC Facilities MACHINE TOOL RESEARCH CENTER

  4. Ingersoll HVM 600A • Linear motor drives • 3150 ipm feedrates • 1g accelerations • 20,000 rpm, 50HP hydrostatic • spindle, HSK 63a • Installed Fall ‘02 MTRC Facilities MACHINE TOOL RESEARCH CENTER

  5. MTRC Facilities • Instrumentation • Dynamic analyzer • Laser vibrometer • Heidenhain grid • plate • Laser • interferometers • Laser ball bar • Dynamometer • Cap gages • Hexapod CMM • 5-DOF • Laser interferometer • feedback • Self-calibrating • Brown & Sharpe CMM • Direct computer control • 20” cube workspace MACHINE TOOL RESEARCH CENTER

  6. MTRC Faculty • John Ziegert – design of precision machines, precision metrology, tools for HSM • John Schueller – difficult to machine materials, automatic controls • Tony Schmitz – machining dynamics, machine tool metrology, process modeling • Brian Mann – non-linear dynamics, machining dynamics, process modeling • Greg Sawyer – tribology, tool wear

  7. MTRC Research Accomplishments • Chatter modeling and development of fast, simple methods for determining optimal spindle speeds and cutting parameters. • Design, analysis, and testing of high speed spindles. • Development of methods for producing parts with thin walls/floors using HSM techniques, enabling monolithic aircraft components. • Design and construction of the world’s fastest 3 axis milling machine (in 1994), with 32”x32”x20” travels, 1200 ipm feedrates, 2g accelerations, and 35,000 rpm spindle. • Development of a HSM testbed to evaluate axis drive components and control strategies. • Development of the Laser Ball Bar system for rapid metrology of all axes of a machine tool in a single setup. MACHINE TOOL RESEARCH CENTER

  8. MTRC Research Accomplishments • Development of a novel hexapod coordinate measuring machine • with self-calibration capabilities. • Development of a specialized 1D measuring machine for NIST • calibration of ballbars. • 9. Application of HSM to: • - aluminum and magnesium (Boeing, McDonnell Douglas, Bell) • - titanium (Bell) • - stainless steel (Sandia) • hardened die steel (Motorola, Cincinnati Milacron) • 10. Analytic methods to predict tool point FRF’s for varying overhangs. MACHINE TOOL RESEARCH CENTER

  9. MTRC Current Research Interests • Application of Receptance Coupling Substructure Analysis to HSM. • Surface Location Error in high speed milling. • Development of novel milling cutters for HSM with internal damping mechanism for improved stability. • Tunable tool holder for enhanced boring bar stability. • Effect of changing spindle dynamic response with speed on chatter stability. • Continuously renewable solid lubricant tool coatings. • Development of ultra-high speed micro-milling spindle. • Investigation of reduced fatigue life in high-speed machined titanium components. • Micro-molding of metallic glasses. MACHINE TOOL RESEARCH CENTER

  10. MACHINE TOOL RESEARCH CENTER MTRC Research Sponsors/Partners National Science Foundation Motorola US Air Force 3M Office of Naval Research General Electric Lawrence Livermore National Lab McDonnell-Douglas Sandia National Lab Brown & Sharpe NIST Bell Helicopter Oak Ridge National Lab Y-12 General Motors Boeing Cincinnati Milacron Alcoa

  11. MTRC Graduates Sandia National Lab Cummins Diesel NIST Harris Corporation Ingersoll Proctor & Gamble Moore Nanotechnology Bourne & Koch Machine Kodak Hewlett-Packard Ford UNC-Charlotte Lawrence Livermore National Lab KLA-Tencor MACHINE TOOL RESEARCH CENTER

More Related