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22

Invention patents:
21

The Repaired Method and Device for Parts with Corrosion Damage . Date of Authorization: Dec 24, 2014; Patent Number:ZL201410447083.9

21

The Forging Method for a Large Steel Axial Forgings . Date of Authorization: Dec 22, 2010; Patent Number:ZL201010215674.5

21

The Eliminating Inner Hole Method for a Large Steel Axial Forgings . Date of Authorization: Apr 20, 2010; Patent Number:ZL201010156666.8

21

One Kind of Controlling Location Equipment. Date of Authorization :Aug. 11, 2010; Patent Number: ZL 200810220660.5

21

The Spin Forming Mehod and Equipment for Noncircular Cross parts:Date of Authorization: Sep. 1, 2010;  Patent Number:ZL200810219517.4

21

One Kind of Spin-forming Method and Equipment for Pulley Manufacturing. Date of Authorization: June 3, 2009; Patent number: ZL200710031162.1.

21

One Kind of Spin-forming Method and Equipment for Gear Manufacturing. Date of Authorization: Nov. 7, 2007; 
Patent Number: ZL 200510036018.8

21

One Kind of Multi-function Spinning Machine. Date of Authorization: Feb. 16, 2005; Patent Number: ZL 200510102268.7

21

One Kind of Spinning Method and Equipment. Date of Authorization: Dec. 29, 2004; Patent Number: ZL 02 1 14937.2.

21

One Kind of Spinning Method and Equipment. Date of Authorization: Oct. 3, 2007; Patent Number: ZL 02 1 14937.2.


Utility model patents:
21

One Kind of Large Chamfering Equipment for Square Stell. Date of Authorization: dec. 29, 2010; Patent Number:ZL 201020193707.

21

OneKind of Equipment for Processing a Noncircular Metal Plate Parts . Date of Authorization: dec. 30, 2009; Patent Number:ZL 200920053635.2.

21

One Kind of spin forming device for noncircular cross section:Date of Application: Nov. 28, 2008; 
Patent Number:ZL200820204304

21

One kind of ball type drawer slideway:Date of Authorization: June. 3, 2008; Patent Number: 
ZL 200820048667.9

21

One Kind of device for belt-pulley forming:Date of Authorization: Sep. 3, 2008; Patent Number:
ZL   200720058970.2

21 One Kind of Gear spin forming device:Date of Authorization: August.1 6, 2006; Patent Number:  
ZL  200520061626.X
21

One kind of Horizontate automatically spinning machine:Date of Authorization: Dec. 27, 2006; Patent Number:  ZL 200520120205.X

21

One Kind of Planet spin forming device:Date of Authorization: Apr. 21, 2004; Patent Number: ZL 02 2 50866.X

21

One Kind of Wedge-shaped spin forming apparatus:Date of Authorization: Sep. 29, 2004; 
Patent Number: ZL 03 2 47785.6

21

One Kind of Working device:Date of Authorization: Jau. 29, 2003; Patent Number: ZL 02 2 26481.7

21

One Kind of Dynamic chuck:Date of Authorization: May. 5, 1999; Patent Number:  CN2325159

21 One Kind of spinning device,Date of Authorization: June. 25, 2003; Patent Number: ZL 02 2 50867.8
21

One Kind of Multifunctional spining machine:Date of Authorization: Dec. 31, 2002; 
Patent Number: ZL 02 2 50867.8

21

One Kind of Precise rotary oil cylinder:Date of Authorization: July. 6, 2005; Patent Number:  
ZL   200420043030.2

21

One Kind of Vertical diameter spinning machine tool:Date of Authorization: Mar. 30, 2005; 
Patent Number: ZL 2003 2 0 118521.4




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 Address:School of Mechanical & Automotive Engineering, South China University of Technology, Guangzhou, China   
 Zip:510640  Phone:(086)13902233118    FAX:(086)020-38743889
Research Interses: Plastic forming theory, technology and equipment, CAD/CAE/ CAM, etc