{"text_format":"2","workbook":"xls","n_sheets":1,"sheets":["Feuille1"],"not_rendered":{"charts":0,"images":0,"macros":0,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"run_cost":"one","rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"Feuille1","index":0,"n_rows":31,"n_cols":12,"rows_kept":31,"cut":false,"hidden":false,"merged":[[0,8,0,11],[4,4,4,5],[5,4,5,5]],"flags":["formulas_cached_only"]}
["VITESSE DE BROCHE ET",null," D’AVANCE   avec  conversion  FF500 CNC",{"$nulls":5},"Citée des sciences et de l’industrie - Carrefour Numérique 2"]
["Fraiseuse, tour et autre, manuelle ou CNC",{"$nulls":7},"FRAISEUSE",null,"TOUR"]
[{"$nulls":8},"PROXXON","FF500 CNC","PROXXON","PD400 CNC"]
[null,"  Saisir les valeurs en C8, 9, 11, 12",{"$nulls":6},"Vitesses de broche par poulies",null,"Vitesses de broche par poulies"]
["éventuellement saisir les vitesses des boites machine",null,null,null,"D’où vitesses de coupe",null,null,null,"6 étages",null,"3 étages et 2 vitesses moteur"]
["approchées en A15 – A18",null,"SI NON «VIDE»",null,"et  d’avance REEL"]
[{"$nulls":8},180,"écart ",80,"  I        écart"]
["Vitesse de coupe =",null,60,"mètres/mn","Fraisage & Tournage",null,null,null,350,170,160,80]
["Diamètre d’usinage Ø =",null,1,"millimètres","Ø  fraise ou pièce",null,null,null,550,200,330,170]
[{"$nulls":8},800,250,660,330]
["Nombre de dent =",null,2,null,"Fraisage",null,null,null,1300,500,1400,740]
["Avance par dent =",null,0.03,"millimètre",{"$nulls":4},2500,1200,2800,1400]
[]
["ROTATION","Calculé =",19098.59317102744,"TOURS/MN","Calculé","V. coupe réel",null,null,"Avance en 0,1mm par seconde",null,"Mandrin 3 mors de 100"]
[2500,"Réel  =",2500,"tours / mn","Machine",7.853981633974483,null,null,"Maxi : F200 =","1200mm/mn","Mandrin 4 mors de 100 concentrique"]
[{"$nulls":8},"   diviser par 6 les mm/mn",null,"Cône broche CM3"]
["AVANCE ","Calculé =",150,"MM/MN","Calculé","Av. dent réel",null,null,"Ø des pinces",null,"Contre pointe CM2"]
[null,"Réel  =",150,"mm/mn","Machine",0.03,null,null," 1 , 2 , 3 , 4 , 5 , 6 , 7 ,"]
[{"$nulls":8}," 8 , 9 , 10 , 11 , 12 , 13",null,"VOIR  POUR  FILETAGE"]
["ATTENTION FF500 CNC =",null,25,"(0,1/seconde)",150,"Av. par tour"]
["Avance Rapide",null,"Avance Travail Fxx,xx  ",null,"mm/mn",0.06,null,null,"G54 : INIT. Zéro Pièce"]
["G00",null,"en G01, G02, G03    ",200,1200,null,null,null,"G74 : Va au Zéro Pièce"]
[{"$nulls":8},"G76 : Va au Zéro Machine"]
["Cycle de perçage  (pour CAMotics) ",null,null," PAS ACCEPTÉ SUR FF500 (utiliser G22) ",{"$nulls":4},"G77 : Va en Dégagement"]
["G81 Z-z Rr","z : fond du perçage (Z-8)",null,"r : remontée (R1)        G80 :",null,"FIN du cycle",null,null,"G20 Label : goto"]
["ensuite Xxxx Yyyy (ni G00, ni G01)",{"$nulls":4},"de perçage",null,null,"G22 Label : gosub","G99 : return"]
[{"$nulls":8},"G24 Nx : boucle x fois"]
["Fichier à voir pour la FF500 :",null,"G-Code.french.pdf  (sur le Site)",{"$nulls":6},"G98 : FIN boucle  ",null,"en cour,,,"]
[null,null,"HT (2019)","TTC (mars)",{"$nulls":4},"M30 Px : pause x 1/18s",null,null,"brnrd77"]
["Fraise HSS Ø 3 - Vc 25m/’",null,7.03,8.436]
["Carbure   Ø 3   -  Vc 60m/’",null,5.79,6.9479999999999995]