Introduction to Institute of Precision Engineering
The team of precision engineeringconsists of 12 members,including 2 professors, 8 associate professors(Senior Engineers) and 2 lecturers. The certain members of the teamwas successfully selected as the first batch of cross-century academic leaders in the subordinate departments of the Ministry of machinery, the academic leaders of "blue project" cross-century of Jiangsu Province, and there are 3 training candidates for "333 project" in Jiangsu. The professional background of team members cover material science, engineering mechanics, mechanical design and manufacturing. The structure of academic, title, age are reasonable, and the research team has long-term unity and cooperation, stable and clear direction and a distinctive feature.
The research fields closelyfocus on the two major directions of the development of machinery manufacturing-precision machining and intelligent manufacturing. Based on the development of Jiangsu manufacturing,the team systematically carried out the research of burr formation mechanism and control technology in precision machining, design and manufacture of tool system, theory and inspection for high speed machining tools, theory and application of MQL and other aspects. In addition, they have undertaken 15 projects, including the project of major national science and technology, the key project of "the tenth five-year plan" for the Ministry of Science and Technology, the National Natural Science Foundation, the provincial foundations, etc. The research team has published more than 250 papers, 10 monographs and textbooks, 20 authorized invention patents and 11 provincial science and technology progress awards.
There aresomeexperimental equipment in our team, including SPINNER ultra-precision CNC turning center, Mikron high-speed machining center, strong molding grinder, electric spindle and MQL system processing equipment. The detection devices include Olympus 3D digital microscope, Mitutoyo roughness, Cutpro high-speed cutting dynamics simulation system, Kislter dynamometer, Japan NEC infrared camera, digital micro hardness tester, high-speed cameras, etc. Based on these advanced research equipment and instruments, the team has created a good condition for scientific research.
Main research directions:
1、Construction Mechanism and Control Technology of Burr in Precision Cutting
*Micro-geometrical properties, micro-structural properties, and surface hardening of precision machined surfaces
*The Mechanism of the formation of the burr in the edge, corner and edge of the workpiece in precision cutting
*Correlation between burr generation and cutting motion in metal cutting
*The unity of burr generation mechanism and removal of burr technology
*A mathematical model of burr formation and change based on elastic-plastic mechanics and fracture mechanics
*Generation and control theory of metal cutting burr
2、Theory and application of tool system design, manufacture and inspection for high speed machining tools
*Research on dynamic and static characteristics of CNC system (machining center) tool system
*The mathematical - mechanics model of HSK tool holder and its tool system
*Cutting performance and evaluation theory system of precision CNC tool system
*HSK tool system dynamic balance theory and detection and evaluation index system
3、MQL theory and its application
* Biodegradable cutting fluid
* MQL system
* Boundary lubrication and cutting mechanism
* Cutting process monitoring
* Molecular dynamics and CFD simulation analysis of flow field
Research projects
1. National Natural Science Foundation of China, the research on the design theory and testing technology of high grade CNC machine tool spindle / tool interface (51275217), 2013-2016
2. National Science and Technology Major Project of the Ministry of Science and Technology of China, the research on surface integrity testing and evaluation method in high speed numerical control cutting (2013ZX04009031/005), 2013-2015
3. National Science and Technology Major Project of the Ministry of Science and Technology of China, the reliability testing technology and evaluation method of high performance tool system interface and chuck (2013ZX04009031/003), 2013-2015
4. National Science and Technology Major Project of the Ministry of Science and Technology of China, the design theory and testing technology of new tool system for high speed CNC machine tools (2009ZX04012-012-03), 2009-2010
5. National Science and technology major project, the identification technology and failure evaluation system of tool system for high speed CNC machine, (2009ZX04012-012/07) 2009-2010
6. National Natural Science Foundation of China, the research on formation mechanism and control technology of burrs in micro cutting process (51075192), 2011-2013
7. National Natural Science Foundation of China, the formation mechanism and its control of burrs in high speed machining (50675088), 2007-2009
8. National Natural Science Foundation of China, the edge forming mechanism and its control of precision parts (50275066), 2003-2005
9. National Natural Science Foundation of China, the mathematical model and its prediction of burr formation in metal cutting (59775071), 1998-2001
10. National Key Technology Research and Development Program of China during the “10th Five-Year Plan”,the development and application of high speed machining tool system(2001BA205B05/05),2001-2003
11. The Natural Science Fund of Jiangsu Province, the basic research on grinding hardening mechanism and its application (BK2006077), 2006-2008
12. Jiangsu Province Natural Science Foundation, the research on automatic balance theory and Its application basis of high speed machining tool system (BK2004027), 2004-2006
13. Jiangsu province key construction laboratory open topic, the research on the application basis of high speed CNC machine tool system (HGDML-0505), 2006-2008
14. Jiangsu Province Natural Science Foundation, the research on preparation and application basis of gradient impregnated bits (BK2002008), 2002-2004
15. Fujian Province Education Department Foundation,the research on the application basis of 40Cr steel grinding hardening
Achievements and Awards
1. Second prize for Science and technology Development of the Ministry of Education, high-speed CNC machine tools with a new tool system design and manufacturing technology and application, 2016
2. Second prize for Science and technology Development of the Ministry of Education, the formation mechanism, control technology, prediction and application of metal cutting burr, 2008
3. Third prize for science and technology progress of China Machinery Industry,Mathematical model and prediction of burr formation in metal cutting,2006
4. Third prize for science and technology progress of China Machinery Industry,Development and Application of High Speed Machining Tool System,2005
5. Second prize for science and technology progress in Jiangsu,Tool system based on common technology research, 2004
6. Third prize for science and technology progress of China Machinery Industry,Low frequency vibration tapping mechanism research and on-line fault diagnosis function tapping machine tool development, 2003
7. Third prize for science and technology progress of China Machinery Industry,Development of series high pressure pipe joint for precision forging,2003
8. Third prize for science and technology progress in Jiangsu,Theory and application of burr generation and control in metal cutting,2002
9. Third prize for science and technology progress in Jiangsu,Research and application of green jet cooling method, 2001
10. Third prize for Science and technology Development of the Ministry of Education,Research on the mechanism of burr formation in metal cutting,1999
11. Third prize for science and technology progress of State Bureau of machinery,Research on the mechanism of burr formation in cutting direction,1998
