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, FM38 ANALYSIS OF A DIFFERENT STRATEGIES OF TOOL PATHS ON MACHINING SYSTEM FM38 , , - CAD/CAM , . , Pro/ENGINEER, FM38 . Abstract- This work presents integration of CAD/CAM sistems, respectively sistems for Computer Aided Design and Computer Aided Manufacturing. For previously constructed parts there are defined manufacturing models, constructive documentations and programs for machining using Pro/ENGINEER software system . Also this work presents analysis of a different strategies of tool paths on machining system FM38 in terms of productivity and accuracy. 1. CAD CAM, CAD CAM, CAD/CAM . CAD , . . . CAD/CAM : CATIA (IBM)

MASTER CAM (CNC Software, Inc.) IDEAS (Structural Research Corporation-SDRC)

VERSA CAD, PD, CADDS5 (Computervision-CV) COMPAC (COMPAC) CIMATRON, GibbsCAM (Cimatron Group) SolidCAM (SolidCAM, Inc.) SURFCAM (Surfware, Inc.) BobCAD-CAM (Production Design Services, Inc.) EdgeCAM, Radan Software (Vero Software) BendCAM (Amada Engineering Europe) ...

2. MASTER CAM, CATIA Pro/ENGINEER 1. CAD/CAM

Pro/ENGINEER (PTC)

UNIGRAPHICS (UNIVAC) ______________________________________________ : - . , .

3.

CL Data , ,

Pro/ENGINEER () , , , . CNC . 1. .

1.

. . Stock Dialog Box : New Manufacturing NC AssemblyMfg modelAssemble Gen Assemble, , - . . Open ( ). . . . Datum ( ) , - . -W.

CNC , CAM Pro/Manufacturing. :

, , , , , 2. Workpiece. ( ) . .

,

, ,

,

3. , () , . , . . 4.

6. O

30% . [1] , . const. . , , 4.1 Pro/ENGINEER

4. , , , , , . .

a) Zig-zag

b) spiral

c) one-dir

d) Zig-zag

e) spiral

f) Zig-zag

g) spiral

7. 5. Vericut (Machining time) , , zig-zag .

8.

, , : : tg = = i (2) () : (m) : , , , : zig-zag . 4.2 e 9. CATIA MASTER CAM.

MahrPerthometer-.[2] :

Ra = (7)

y| dx =

11. CAM : 2.

: 3.

9. .

4. 4.

10. (9) , , . . E , ,

Grey relations analysis : xi(k)= (8) ;

i(k)=(9)

;

(10)

5. , CAD/CAM , . 6. [1] Altan, T. , Lillg, B. , Yen, Y.C. : Manufacturing of Dies and Molds , The Ohio State University, Columbus, Ohio, U.S.A. 2006.

[2] Kklu, U. , Mutlu , B. , Hartomacyoglu, S. , Kurt, M.:Minimization of the surface roughnes using a grey relational analysis, Istanbul, Turkey, 2011.

[7] Smid, P. : CNC Programming Handbook, Industrial press Inc, New York, 2003. [8] www.sandvik.coromant.com Rotating tools milling/ drilling / boring/tooling systems, AB Sandvic Coromant, Sandviken, Sweden, 2011. : , . K 1986 . 2012. . , . 1996. . 2007 . / , .

[3] Meciarova, J.: Efects of selected cutting parameters on surface roughness in side milling , Technical University in Zvolen, Slovac Republic. 2009. [4] Radhakrishnan, P. , Subramanyan, S. , Raju, V. : CAD / CAM / CIM , New age International Publishers, New Delhi, 2008. [5] Saaski, J. , Salonen, T. , Paro, J. : Integration of CAD , CAM and NC with Step NC , VTT Industrial Systems, Finland, 2005. [6] Scheer, A., Jost,W., Gngz, O. : A Reference Model for Industrial Enterprises, Institute for Information Systems ( IWi ) at the German Research Center for Artificial Intelligence (DFKI), Germany, 2007.