... chiammZmds7 028 .5 ,2. 11=== mmZmds 21 084.5 ,2. 22 ===ã ổồỡng kờnh õốnh( )( )mmZmDse7,7418cos .22 85,2cos20111=+=+=( )( )mmZmDse5 ,21 172cos .28 45,2cos20 22 2 =+=+= 12. Tờnh lổỷc ... )mmLms5 ,24 2, 32, 211403,0 02, 003,0 02, 0=ữ=ữ=ữ= Xaùc õởnh sọỳ rng.ã Sọỳ rng baùnh dỏựn1Z 28 135 ,2 114 .2 1 2 22 1=+=+=imLZsrngã Sọỳ rng bở dỏựn coùù sọỳ rng 2 Z: 8 428 .3. 12 ===ZiZrngã ... Låïp 98 C1C Trang 32 Âäư ạn täút nghiãûp Thiãút kãú mạy phay CNC ã Baùnh nhoớ: [ ]( ) 2 / 123 5 426 2 .21 3.11mmNkuợtqtuuqt=<===ã Baùnh nhoớ: [ ]( ) 2 /10403 922 .196.11mmNkuợtqtuuqt=<===11....