cam bore
TRANSCRIPT
Machining Concept crank and cam bore
2 - 6 cylinder blocks in line on HMC´s and VMC´s
• roughing from 2 sides with boring bares• milling with special profile milling cutter
2 - 6 cylinder blocks in line on SPM´s
• semi and/ore finishing with line boring bars from 1 side• semi and/ore finishing with line boring bars from 2 sides halfe line boring bare concept
Strong rigid mono-bloc tool
ABS or HSK tool connection for highest concentricity
Roughing Milling Cutter crank shaft bore
Ball nosed end milling cutter
Cutting Data:
Material: Cast iron
Vc = 120 m/min f = 0,12 mm/rev
Inserts
XW01 42000.38..
Special ABS® 63-N
Crank Shaft Seat RoughingCrank Shaft Seat Roughing
CAM – and Crankshaft Roughing with Pilot - and long bar roughing Machining from 2 sides
Cutting tool:XB8712940 Pilot ( long XA06 04550)Material:GJV 400Cutting data:D = 130 / 104 mmvc = 90 m/min fz = 0,2 mm/U. F = 0,8 mm/U.vf = 200 mm/minz = 3 x 4
Inserts:12 X W01 24600.9061
Boring Crank – Shaft Bore on HMC
Schruppen Kurbel – und Nockenwelle von zwei Seiten Rough machining Crank - Cambore on Transferline from tow sides
PTO - Bore
Fixing grove for Chrankshaft bearing
7 x
Boring and face turning PTO-Bore , Fixing groove forCrankshaftbearing on Transferline
Machining Concept crank and cam bore
Machine spindle
Machine spindle
Machine spindle
SPM
Machining Concept crank and cam bore
Machine spindle
SPM
Machine spindle
SPM
Machining Concept crank and cam bore
1435
Pendelhalter/ floating holder
Führungsstellen in der Vorrichtung / Support seat at the fixture
Schnittdaten / Cutting Datas: Vc = 90 ; f = 0,08 WSP = W01 24600.0461 Semi Finish ;W30 14060.0461 Finish Standzeiten / Tool Live = ~ 200 Motorblöcke
Lager in der Bohrstange / Bearingset in the Boringbar
Machine spindle
Machine spindle
HMC
Boring-Tool:XB99 05060 Crank Shaft XB99 05070 Crank Shaft XB99 05041 Cam Shaft
Workpiece-Material:6 Zyl. ReiheGG 25 / GGG 40
Cutting-Parameters:Crank ShaftD finish = 111H6
Cam Shaft D finish = 92 H6 mm
vc = 120 m/min fz = 0,10 mm/rev.
Bearbeitung von zwei Seiten in Vorrichtung gelagert, mit Pendelhalter am Adapter / machining with a floating holder from tow sides
Schnittdaten / Cutting Datas: Vc = 120 ; f = 0,10 WSP / Insert = W30 14060.042710 Standzeiten / Tool Live ~ 500 Motorblöcke
Lagerstellen in der Vorrichtung/ Bearings at the fixture
Pendelhalter/ floating holder
Fineboring Cam Shaft-Bore on HMC
stackert tool for rouging,pre-rouging and semi- finishing
micro adjustable cartridge in axial and radial direction
Boring Cam-Shaft-Bore on HMC
Werkzeug:Boring-ToolXB90 04880Material :WorkpieceGJV 400 / GG 25Schnittwerte:Cutting-ParametersD = 54,3 mmvc = 75m/min fz = 0,175 mm/rev. f = 0,35 mm/rev.vf = 154 mm/minz = 3 x 2WendeplattenInserts4 x W0134600.9061 2 x W0124600.9061 = 90°
Werkzeug/Boring-Tool:XB8710830Material/Workpiece-Material:GG25 /GJV 400Schnittwerte:/Cutting-Parameters:D = 135,3 mmvc1 = 100 m/min (CI)vc2 = 85 m/min (CGI)fz = 0,25 mm/rev. (CGI) f = 1,0 mm/U vf1 = 235 mm/minvf2 = 200 mm/minz = 2 x 4
Inserts:8 x XW0142000.6661 (BK1)= 90°
Boring Cylinder-Main-Bore roughing on Transferline
TechDays 2007 © KOMET GROUP Page 18
Boring-Tool:XB98 04300
Workpiece-Material:GJV 400Cutting-Parameters:D = 145,3mm ; 147,8mm ;
157,2 mmvc = 108 m/min fz = 0,4 mm/rev. f = 1,2 mm/rev.vf = 260 mm/minz = 4 x 4 + Fase
Inserts:8 x W0134600.9061 10 x W0124600.9061 = 90°
TechDays 2007 © KOMET GROUP Page 19
Boring-Tool:XB8632930
Workpiece-Material:CGI40
Cutting-Parameters:D = 83,8 mmvc = 120 m/min fz = 0,25 mm/rev. f = 2,0 mm/rev. vf = 900 mm/minz = 8
Inserts:8 x XW0124000.6161 (BK1)= 75°
TechDays 2007 © KOMET GROUP Page 20
Tool : XB 83 08170 - 8 Inserts Ø 97,2
Insert : 8 x XW 01 24000.7255 - PCD
AluminiumCutting parameters: Vc = 2000 m/min.
f = 3,8 mm/U.
Vf = 25 000 mm/min.
P = 54 kw
TechDays 2007 © KOMET GROUP Page 21
Injection pump bore on HMC
TechDays 2007 © KOMET GROUP Page 22
Injection pump bore on HMC
TechDays 2007 © KOMET GROUP Page 23
Bearbeitung (application): XV 12 341900
Vollbohren (drilling) ø36,0mm
Aufbohren (rought boring) ø36,0mm/ ø41,0mm/ ø42,0mm
Werkstück (workpiece)
Zylinderkurbelgehäuse (crank case):
Material: GG 26 Cu Cr
Standzeit (tool life):
300 min
Wendeschneidplatten:
7 x W83..21.....2730
Injection pump bore on transfer line