1. The World B e s t !!! , , .2013.11

2. , 3. 20%70%(Mold Condition) Resin (Injection Control) 3 10% (CAE) /(Machine Condition) / (, Futaba) , (/) () 4. 5. (3) , (80%) ,, , , - , ,, () , ,, Cycle Time , - / Cycle Time 6. 1 2 3 4 5 7. 1 1RUNNER GATE 2 ( :+) 3Tandem Mould Cycle Time 4 No-Weld ( ) 8. () (Robot ) 9. + ? [ + ] - - 10. vs vs 10 8 6 4 2 0 10 4 210 8 6 4 2 0680 - 40~75% , , - 50% 11. ; (TON)C30001548310255522834%C220078.34240.82237.52048%A160070.64042.32428.31640%I85041.62415.0926.61564% (Khw) / (Khw) / (Khw) / 12. vs - - 13. Tandem Mould () 3 45~3000 300 2 40% 30 Tandem 15 14. Tandem Mould () Support Bar / Tandem 15. ( ) , [] 1. : - ()- : ()2. : 3. : []: , , , , (, , ) 16. PRH&C 17. PRH&C (SEM ) Weld linePRH&C Weld linePRH&C , . 18. (.) 1) : (Cavity) 2) -2 ( ) 19. : - (Blow) 20. : GATE 21. : PRH&C PRH&C Weld line 22. 2 1 , 2 3 23. CavityCore 24. Cycle time , , #1,2,3,4,5 25. / 1) 2) 3) 26. () ( ) ( ) (1) 27. ( ) (,)2cavity()BACAVITY 2 LHRHAB8714457X57614O9815052X58646O XX CAVITY ( ) 28. 29. (TRIAL) 30. 1) 2) 3) 31. CM A/E DATA (1) : 12 285162376166395156 484748525349484748 606255666650555758494848525350494848 6062626566505857583494848535249494848 475869 (1) (2) 45~50 LINE , 32. CM A/E LINE LINE LINE OUTOUTIN OUT ININOUTIN line 1 (in,out) line (:7~10) line 3(in,out), () line ( 20 , 30) 33. (2)1464670 602 106635070310660525070 , - ( 2 ) Hook ( ) - ( ) 60 5270 - , Hook () - 34. (3) - 1 1. () Crack 2. () 35. : . CYCLE TIME 36. 3 DATA ( ). ()t2 Q = 2 lnQ : (Tx Tm) /4 (Tc Tm)Tc : Tm : , Tx : : =(R/*Cp)Ex) :1.6mm :PP ?T : : : 240, :20 -4 ( :):100 PP =3.3x10 cal/Sec cm =0.9g/cm =0.46Cp : R : (cal///) : (g/) -4-4 =(R/*Cp)= (3.3x10/0.9*0.46) =7.971*10 -4Q = 0.16 /( *7.971*10 ) *1n /4 *(100-20)/(240-20) =6.4Sec 2 37. (1)( )1( )CORE 1. 2. : 616g. C/T: 70 1. 2.: 635g 3. C/T: 853.06.51.5 RIB SINK MARK (RIB ) 61g - COST -SINK MARK ( ) 38. (2)- - SINK MARK LINE SPECACT658 g675 g+ 17 g6587+ 22- :3,400,000/ :12,000,000/ ( 200,000 ) - CORE LINE : 200613 : 200622 TRY : 200623 TRY : SPEC :5,000,000675 g638 g- 37 g8763- 24 39. 4 1 6 , , 36% 2000 15001679 1233 650 1 5.6 C/T X X :52 X 5.6 X 446 = 129,875 :129,875 X 22 = 2,857,250 : 2,857,250 X 12 = 34,287,0001000 500 0 :52,015 X 22 = 1,144,330 : 1,144,330 X 12 = 13,731,960ITEM: MD-FAN (426g) (EA) (EA) (g) (EA) (g) () (PA66) 12/1~311,2334017,0403715,76252,0153,300 1/18~1,6795 ()21300003,300 40. 5 , , 41. 5 2/1 (10 ) 42. .