A613G AEROSPACE APPLICATIONS

Transcription

1 A613G AEROSPACE APPLICATIONS

2 INDEX AEROSPACE AIR FRAME y CFRP y CFRP/AI y CFRP/Ti Drilling Drilling Trimming Tool MCC Drill MCA Drill DFC End Mill Pge y Aluminium Alloy y Aluminium-lithium Alloy Fce Milling, Pocket Milling Fce Milling, Pocket Milling Fce Milling, Pocket Milling Fce Milling, Pocket Milling AXD Series AXD Series ALIMASTER Exchngeble Hed End Mills imx Series y Titnium Alloy Side Milling, Rough Pocket Milling Fce Milling, Side Milling Side Milling, Pocket Milling Side Milling, Pocket Milling VFX Series AJX Series ARP Series Coolstr Series y Precipittion Hrdening Stinless Steel Rough Pocket Milling Drilling APX Series MMS Drill

3 ENGINE y Ni-bsed Superlloy Externl, Fce nd Internl Turning Externl, Fce nd Internl Turning Copy Turning Mchining of Upper Surfce of Protubernce Drilling (Helicl), Profile Milling Drilling (Helicl), Profile Milling Finish Profile Milling Drilling Tool LS/MS/RS MP9005/MP9015/MT9015 US905 GY Series APX Series ARX/ARP Series CERAMIC End Mill SMART MIRACLE Vibrtion Control bll nose end mill MMS Drill Pge y Titnium-luminium Alloy Finish Profile Milling SMART MIRACLE End mill Series 27 y Titnium Alloy Externl, Fce nd Internl Turning LS/MS/RS MT y Mrging Steel Externl, Fce nd Internl Turning LANDING GEAR y Titnium Alloy Externl, Fce nd Internl Turning Rough Milling Rough Pocket Milling Finish Profile Milling Finish Pocket Milling Finish Pocket Milling Drilling FJ/MS/GJ VP05RT/VP10RT JT Holder VFX Series APX Series SMART MIRACLE Vibrtion Control bll nose end mill Exchngeble Hed End Mills imx Series Exchngeble Hed End Mills imx Series MNS Drill

4 4 Air Frme

5 AIR FRAME Work Mterils [CFRP] New CVD dimond coted drills A 90 point ngle is used to reduce thrust when drilling, this prevents delmintion nd lso improves hole tolernce. Drill ø 6.55 Cutting Speed vc120 m/min (n5840 min -1 ) f0.10 mm/rev Mchine Verticl type M/C Dry cutting MCC A MCC B Drilling MCC Drill (Lefl et P713G) Comprison of Tool Life nd Hole (Entrnce/Exit) Conventionl Optimized cutting geometry * The tool life determintion depends on the chipping After 820 holes mchining 1.6 times longer tool life Cn continue (Holes) <Cutting condition> Cutting speed : 120m/min Tool : ø6.55 : 0.10mm/rev Work mteril : CFRP Cutting mode : Dry cutting For tool life (10mm) For hole qulity (12.5mm) Conventionl Chipping MCC 306 holes 588 holes MCC Conventionl Conventionl (1192 holes) MCC Entrnce Exit 5

6 AIR FRAME Work Mterils [CFRP, CFRP/Al] New CVD dimond coted drills Drill ø 6.38 Work Mteril CFRP + Aluminium Alloy Cutting Speed vc100 m/min (n5000 min -1 ) Mchine Drilling A unique flute design is employed to prevent the luminium chips from dmging the finish of the CFRP section thus reducing the gp in hole size between the luminium nd CFRP section. f0.15 mm/rev Verticl type M/C Internl ir MCA Drill (Lefl et P713G) Unique groove design Groove Shpe Effect MCA (μm) X Entrnce (CFRP) Y Entrnce (CFRP) X Center (CFRP) Y Center (CFRP) CFRP Al X Exit (Al) Y Exit (Al) (μm) Conventionl X Entrnce (CFRP) Y Entrnce (CFRP) X Center (CFRP) Y Center (CFRP) * Enlrged view X Exit (Al) Y Exit (Al) Bck Counter Occurrence CFRP Al * Htching: Required hole precision Outside the hole tolernce stndrds (5 holes) (Holes) (Holes) 6 <Cutting condition> Tool : (ø6.38) Work mteril : CFRP(11mm)+Al(5mm) CFRP Cutting speed : 100m/min : 0.15mm/rev Al Cutting speed Cutting mode : 100m/min : 0.15mm/rev : Internl ir

7 AIR FRAME Work Mterils [CFRP] New CVD dimond coted end mills Trimming Optimized cutting geometry DFC End mill (TOOLS NEWS B189G) Tool life is generlly short due to the high strength of the crbon fibres, nd lso due to the fct tht delmintion nd burrs develop esily. Therefore the DFC end mill rnge employs CVD dimond coting nd cutting edge geometry tht prevents these problems nd prolongs tool life. The combintion of the CVD coting nd the cutting edge prevents problems relting to burrs nd delmintion. Trimming Hole Expnsion End mill Work Mteril Revolution DFC4JCD1000 (ø10) CFRP n6000min -1 (vc188m/min) vf750mm/min (fz0.03mm/tooth) p5mm Air blow End mill Work Mteril Revolution DFC4JCD1200 (ø12) CFRP n2390min -1 (vc90 m/min) vf382 mm/min (fz0.04 mm/tooth) p18mm, e2.0mm & 0.5mm Air blow DFC4JCD Holes No burr formtion Tool Cutting direction Conventionl Mchining pth Burr formtion ø25.4 mm ø30.4 mm mm Cutting direction Flnk wer fter 96 holes mchining Cn continue 7

8 AIR FRAME Work Mterils [Aluminium Alloy] Convex cutting edge Helicl flnk Low cutting resistnce Fce Milling, Pocket Milling AXD Series (TOOLS NEWS B116G) Mchining of these kinds of components mens mchining from block, wheres much s 90% of the mteril needs to be removed. As such it is necessry to crry this out s fst nd efficiently s possible. The AXD series uses inserts tht hve suitble relief tht results in lower cutting resistnce. Also convex cutting edge is used to improve the overll chip disposl. The combintion of which result in the tool to be ble to be used for high speed nd high efficiency mchining. Metl removl rte of 10,000cm 3 /min cn be chieved when using the AXD7000-HSK. Holder Insert (Grde) Work Mteril AXD7000R05003A-H63A XDGX227030PDFR-GL (TF15) A7075 Cutting Speed vc2830 m/min (n18000 min -1 ) Point fz0.21 mm/tooth (vf11340 mm/min) p18 mm, e50 mm Avoids poor wll surfce finishes becuse the tool is designed to interpolte corners of the pocket, thereby lso preventing vibrtion. p18mm e50mm 8

9 AIR FRAME Work Mterils [Aluminium-lithium Alloy] Convex cutting edge Helicl flnk Low cutting resistnce Fce Milling, Pocket Milling AXD Series (TOOLS NEWS B116G) For higher cutting speed rnges the use of the MP9120 is recommended. For the mchining of Aluminium-lithium lloys the GM breker in combintion with the tool grde MP9120 is recommended. This results in reduced chipping nd stble mchining. Holder AXD A04RA Insert (Grde) XDGX175024PDER-GM (MP9120) Work Mteril Aluminium-lithium Alloy Cutting Speed vc4712 m/min (n30000 min -1 ) fz0.1 mm/tooth (vf12000 mm/min) p6 mm, e50 mm GM Breker Tool life (Number of work pieces) GM breker (MP9120) Conventionl 3 times 9

10 AIR FRAME Work Mterils [Aluminium Alloy] Instbility in chip seprtion Smooth chip seprtion Chip flow Chip flow Competitor Mitsubishi Fce Milling, Pocket Milling ALIMASTER (TOOLS NEWS B118G) Improved chip removl The ALIMASTER series employs unique cross section geometry tht enbles effective chip removl properties. The overll result of which is tht it cn be used to mchine with higher speeds nd incresed efficiency. Metl removl rte of 5,000cm 3 /min cn be chieved when used on mchines with sufficient power. End mill Work Mteril CSRARBD2500R300 (ø 25/R3) A7075 Cutting Speed vc1178 m/min (n15000 min -1 ) Point fz0.22 mm/tooth (vf10000 mm/min) p25 mm, e20 mm Avoids poor wll surfce finishes becuse the tool is designed to interpolte corners of the pocket, thereby lso preventing vibrtion. <Mchine specifiction> 15000min -1 /75kW, BT50 p25mm e20mm 10

11 AIR FRAME Work Mterils [Aluminium Alloy] High Precision Fce Milling, Pocket Milling Exchngeble Hed End Mills imx Series (TOOLS NEWS B200G) Hed (Grde) IMX10S3A10008 (ET2020) Holder IMX10-U10N014L070C Overhng length 35 mm Work Mteril A7075 Cutting Speed vc408 m/min (n13000 min -1 ) fz0.12 mm/tooth (vf4680 mm/min) p5 mm, e10 mm High Rigidity Low Cost The imx exchngeble heds specific for mchining luminium lloys employs lrge rke ngle nd polished cutting edges to result in shrper cutting edge to reduce cutting resistnce nd to prevent problems relting to welding. When the imx hed is used with crbide rbor this results is high rigidity nd prevents vibrtion even when crrying out slotting pplictions. Efficiency (%) imx Wll surfce Bottom fce Conventionl 1.5 times Wll surfce Bottom fce 11

12 AIR FRAME Work Mterils [Titnium Alloy] Arrnging the inserts verticlly Cutting force Side Milling, Rough Pocket Milling VFX Series (TOOLS NEWS B182G) V formtion of the clmping fce Convex curve cutting edge When rough mchining of titnium lloys problems such s chipping nd bnorml dmge cn occur if using tools with low rigidity. The VFX series offers design tht hs high rigidity nd lso insert geometry tht employs convex cutting edge to improve cutting edge stbility. When used with high pressure internl coolnt system efficiency cn be incresed by up to 150%. Holder Insert (Grde) Work Mteril VFX6-063A04A060R XNMU190912R-LS (MP9130) Ti-6Al-4V Cutting Speed vc55 m/min (n280 min -1 ) fz0.12 mm/tooth (vf135 mm/min) p25-60 mm, e10-45 mm (10 MP) Efficiency (%) VFX Conventionl Over 1.5 times 12

13 AIR FRAME Work Mterils [Titnium Alloy] Fce Milling, Side Milling *Grphicl representtion Multi-lyering of the coting prevents crcks penetrting through to the substrte. New coted grde with superior frcture resistnce When mchining mterils such s titnium lloys cutting resistnce vries nd s such the chips generted re sw-tooth type. This cn result in chipping of the cutting edge when high feed roughing pplictions. To prevent this kind of problem from occurring the JL breker, tht hs shrp cutting edge to reduce overll cutting resistnce nd newly developed multi-lyered coting, MP9130 is employed. This combintion leds to the bility for stble high feed roughing pplictions. AJX Series (TOOLS NEWS B028G) Possible to chieve 1.5 times longer tool life due the reduced cutting edge chipping. Holder Insert (Grde) Work Mteril Cutting Speed AJX12R322SA32S JDMT120423ZDER-JL (MP9130) Ti-6Al-4V vc50 m/min (n500 min -1 ) fz0.6 mm/tooth (vf600 mm/min) p1 mm, e20-32 mm Tool life (Number of work pieces) AJX (MP9130) Conventionl 1.5 times 13

14 AIR FRAME Work Mterils [Titnium Alloy] 3 types of brekers nozzle Side Milling, Pocket Milling ARP (TOOLS NEWS B222G) When rough mchining of titnium lloys due to the type of chips generted problems relting to chipping nd frcturing re common. The ARP series inserts re vilble in 3 breker geometries nd with the new MP9130 tool grde. This combintion results in stble mchining when crrying out roughing nd finishing ppliction of titnium lloys. Due to the use of the MP9130 nd the L breker tool life ws improved by 25%. Holder Insert (Grde) Work Mteril Cutting Speed Hole Depth ARP5PR3204SA32M RPHT1040M0E4-L (MP9130) Ti-6Al-4V vc50 m/min fz0.1 mm/tooth p2.5 mm e25 mm ARP Conventionl Cutting Time: After 53 Minutes VB (mm) Tool life extended by 25% ARP : VB=0.110 mm Conventionl : VB=0.231 mm Cutting time (min) 14

15 AIR FRAME Work Mterils [Titnium Alloy] Multiple internl coolnt holes Unique flute geometry End mill VF6MHVCHD1600 (ø 16) Work Mteril Ti-6Al-4V Cutting Speed vc150 m/min (n3000 min -1 ) Side Milling, Pocket Milling fz0.1 mm/tooth (vf1800 mm/min) p24 mm, e1.6 mm (Trochoid) (0.7 MP) Coolstr Series (TOOLS NEWS B171G) Excellent cooling effect When mchining titnium lloys due to the fct tht the therml conductivity is low het generted during mchining loclizes round the cutting edge. This results in welding problems nd s such it is necessry to prevent het genertion nd to remove the chips effectively. The Coolstr series is designed with multiple through coolnt hole in the flutes of the tool. This ensures effective cooling nd improves chip evcution. Due to the use of coolnt through the flutes welding is prevented nd effective chip evcution cn be chieved. VF6MHVCH Excellent chip removl nd cooling. rte:1800mm/min (0.1mm/tooth) 1.6mm Titnium lloy 21mm Conventionl (Externl coolnt) Adhesion rte:1350mm/min (0.075mm/tooth) 24mm 15

16 AIR FRAME Work Mterils [Precipittion Hrdening Stinless Steel] Double-phsed helicl rke ngles Tough cutting edge (Convex curve) High rigidity cutter body Rough Pocket Milling APX Series (TOOLS NEWS B055G) Low cutting resistnce insert 15-5PH is often used for components in the erospce industry. It hs high strength nd s such chipping nd frcturing of the cutting edge cn esily occur. The APX series hs number of insert geometries nd coted tool grdes to enble stble mchining to be chieved. When compred to conventionl product when using the APX series with the newly developed MP9120 coted tool grde, efficiency ws improved by 250%. Holder (Shell type) Insert (Grde) Work Mteril APX4K-050A09A042RA AOMT184816PEER-H (MP9120) 15-5PH Cutting Speed vc80 m/min (n510 min -1 ) fz0.1 mm/tooth (vf80 mm/min) p35 mm, e35 mm Efficiency (%) APX (MP9120) Conventionl 2.5 times 16

17 AIR FRAME Work Mterils [Precipittion Hrdening Stinless Steel] Excellent cooling performnce Drilling MMS Drill (TOOLS NEWS B180G) TRI-Cooling Technology 15-5PH is often used for components in the erospce industry. It hs high strength nd s such chipping nd frcturing of the cutting edge cn esily occur. For drilling pplictions the MMS drill employs suitble cutting edge geometry nd coting to enble stble mchining. The end users trget ws 200 holes, however using the MMS drill it ws possible to drill up to 400 holes, double tht of the originl trget. Drill (Grde) MMS0800X3DB (DP7020) Work Mteril 15-5PH (42HRC) Cutting Speed vc100 m/min (n3980 min -1 ) f0.2 mm/rev Hole Depth 24 mm Tool life (hole) MMS User's trget (Conventionl product) 2 times 17

18 18 Engine

19 ENGINE Work Mterils [Ni-bsed Superlloy] Good cutting performnce Externl nd Fce nd Internl Turning HSK-T Tools (TOOLS NEWS B134G) PSC Tools (Specil support) LS/MS/RS MP9005/MP9015/MT9015 (TOOLS NEWS B214G) The MP9000 coted tool grde series is vilble for low speed nd medium rough mchining pplictions of Ni bsed lloys. Bsed on the exmples below, by employing the MP9000 series for low speed medium rough pplictions tool life ws doubled compred to current tool grdes. Holder Insert (Grde) DCLNL3225P12 Work Mteril Inconel 718 Cutting Speed CNMG MS (MP9015) vc40 m/min f0.2 mm/rev p2 mm Tool life (min) Holder DCLNL3225P12 Insert (Grde) CNMG LS (MP9005) Work Mteril Inconel 625 Cutting Speed vc50 m/min f0.15 mm/rev p0.5 mm Tool life (min) MP9015 MP9005 Conventionl 2 times Conventionl 2 times 19

20 ENGINE Work Mterils [Ni-bsed Superlloy] Good cutting performnce Externl nd Fce nd Copy Turning HSK-T Tools (TOOLS NEWS B134G) US905 (TOOLS NEWS B036G) US905 coted tool grde is vilble for high speed nd medium finish mchining pplictions of Ni bsed lloys. Bsed on the exmple below, by employing the US905 tool grde for high speed finishing pplictions tool life ws incresed by up to 2.5 times. Holder Insert (Grde) H63TH-PRDCN-H12 RCMX1204M0 (US905) Work Mteril Inconel 718 Cutting Speed vc100 m/min f0.15 mm/rev p0.5 mm Tool life (min) US905 Conventionl 2.5 times 20

21 ENGINE Work Mterils [Ni-bsed Superlloy] BM Breker (Medium feeds) GS Breker (Low feeds) Copy Turning GY Series (TOOLS NEWS B140G) Good cutting performnce When mchining of Ni bsed lloys it is necessry to use shrp edge to reduce cutting resistnce nd overll het genertion. The GY series employs number of geometries tht offers shrp edge to increse tool life. Stble tool life ws chieved when mchining WASPALOY. Holder Insert (Grde) GYHL2525M00-M25L Work Mteril WASPALOY Cutting Speed GY2M0600J030N-GS (VP10RT) vc35 m/min f0.05 mm/rev p10 mm MIRACLE coting Crbide substrte (HRA92.0) VB: 0.122mm VP10RT Further use is possible becuse of smll wer. (fter 25 min. mchining) 21

22 ENGINE Work Mterils [Ni-bsed Superlloy] Double-phsed helicl rke ngles Tough cutting edge (Convex curve) High rigidity cutter bodies Mchining of upper surfce of protubernce APX Series (TOOLS NEWS B055G) Low cutting resistnce insert When mchining exotic mterils, like Ni-bsed lloys, due to the fct tht the therml conductivity is low het generted during mchining loclizes round the cutting edge tht results in work hrdening leding to premture tool filure. The APX series offers suitble insert geometries nd tool grdes to chieve stble mchining nd increse tool life. Compred to conventionl product tool life ws doubled. Holder Insert (Grde) APX A07RA Work Mteril Inconel 718 AOMT123620PEER-M (MP9130) Cutting Speed vc30 m/min (n190 min -1 ) fz0.03 mm/tooth (vf40 mm/min) p1 mm, e40 mm Tool life (min) APX Conventionl Over 2 times 22

23 ENGINE Work Mterils [Ni-bsed Superlloy] Multifunctionl Drilling (Helicl), Profile Milling ARX (TOOLS NEWS B066G) ARP (TOOLS NEWS B222G) For the engine csing there re pplictions tht require hole mking on the outside of the csing it is possible to use helicl drilling to mchine these holes. Additionlly ppliction my include profile milling. By using smll dimeter rdius end mill it is possible to mchine lrge dimeter holes vi helicl mchining. Holder Insert (Grde) ARX35R142SA12S Work Mteril Inconel 718 Cutting Speed Hole Depth RDMW0724M0E (VP15TF) vc30 m/min f0.2 mm/rev (Helicl Cutting) 20 mm (1 mm/rev), Hole di. 25 mm y Helicl Cutting ød1 Setting tool's centre excursion ødc = ødh - ød1 Tool's center excursion Required bore dimeter Tool's cutting dimeter ødc ødh VB: 0.08mm Further use is possible becuse of smll wer. (fter 7 min. mchining) 23

24 ENGINE Work Mterils [Ni-bsed Superlloy] CE6SRB CE6SRB Drilling (Helicl), Profile Milling Ni bsed difficult-to-cut het resistnt lloys such s Inconel 718 soften t tempertures exceeding 800ºC. At these tempertures, difficult-to-cut mterils become esier to mchine becuse their bering nd tensile strengths re lowered. Cermic end mills cn work effectively t these high tempertures nd self generte the het required to soften the mchined mteril through ultr-high feeds nd speeds. CERAMIC End mill (TOOLS NEWS B228G) Tensile Strength, Proof strength [MP] Proof strength CE6SRB Tensile strength Temperture 800 C Tool life comprison with Inconel 718 (HRC45) Cermic end mill Crbide end mill 6 fl ute Before cutting Revolution : 19,098 min -1 rte : 6,875 mm/min Revolution : 1,910 min -1 rte : 688 mm/min Cutting efficiency 10 times After cutting (12 m) Edge Corner rdius Tool life comprison-inconel 718 (HRC 45) Strong, negtive flute nd specil rke edge withstnds high tempertures nd lods. Ultr-high-efficiency performnce <Cutting condition> Tool : ø10xr1.0 Depth of cut : e=1.0 mm p=7.0 mm Overhng : 20 mm Cutting mode : Down cut Cermic : Dry (No ir blow) Solid Crbide : Wet cutting 24 Conventionl Broken fter 42 m mchining Broken fter 15 m mchining 2.8 times longer tool life Cutting length (m) Conventionl 30 m 5 m <Cutting condition> Tool : ø12xr1.5 Revolution : 18,568 min-1 (700 m/min) rte : 6,684 mm/min (0.06 mm/tooth) Depth of cut : e = 2.4 mm p = 9.0 mm (Down cut) Overhng : 24 mm Cutting mode : Dry (No ir blow)

25 ENGINE Work Mterils [Ni-bsed Superlloy] % $ Vrible pitch % Wider chip pocket $ Vrible curve SMART MIRACLE Coting End mill Work Mteril Inconel 718 Cutting Speed vc113 m/min (n6000 min -1 ) Finish Profile Milling Achieved 1.5 times longer tool life in stble mchining without vibrtion. (ø 6/R3) 4 flute Smrt Mircle tper bll nose end mill (Non-stocked item) fz0.06 mm/tooth (vf1440 mm/min) p0.4 mm, e 0.5mm SMART MIRACLE Vibrtion Control bll nose end mill (TOOLS NEWS B197G) Vrible pitch Newly designed rdius cutting edges reduce vibrtion When mchining Ni-bsed lloys which hve low therml conductivity nd re subjected to work hrdening, well-blnced cutting edge nd superior coting grde re required. The ltest SMART MIRACLE vibrtion control bll nose end mills hve vrible pitch geometry with newly designed rdius-cutting-edges to reduce vibrtion. Tool life (Number of work pieces) SMART MIRACLE Conventionl 1.5 times 25

26 ENGINE Work Mterils [Ni-bsed Superlloy] Excellent cooling effect Drilling MMS Drill (TOOLS NEWS B180G) TRI-Cooling Technology The key is how to cool the cutting edge when drilling Ni-bsed lloys. It is possible to extend tool life gretly by using solid crbide drill tht employs TRI-Cooling through coolnt technology with high-pressure coolnt supply. 15 times longer tool life is chieved when pplying highpressure internl coolnt nd TRI-cooling technology. Drill (Grde) MMS0610X3DB (DP7020) Work Mteril Inconel 718 Cutting Speed Hole Depth vc14 m/min f0.06 mm/rev 15 mm Tool life (hole) MMS: Internl coolnt (7 MP) 15 MWS: Internl coolnt (1.5 MP) 1 15 times VB: 0.21mm MWE: Externl coolnt 1 26

27 ENGINE Work Mterils [Titnium-luminium Alloy] SMART MIRACLE Coting ZERO- μ SURFACE Finish Profile Milling Titnium-luminium lloy hs low therml conductivity nd tends to concentrte het on the cutting edge nd moreover scrtches cn occur esily on the cutting surfce when cutting Titnium-luminium lloy. Therefore, it is importnt to remove het on the cutting edge efficiently nd to evcute chips smoothly. The Smrt Mircle end mills series with n optimum blnce of shrpness nd smoothness of the coting lyer due to Mitsubishi originl smoothening tretment enbles stble cutting. SMART MIRACLE ENDMILL SERIES TOOL NEWS B197J Smoothening tretment of the coting lyer reduces cutting resistnce nd improves tool life. End mill VQMHVRBD1200R100 Work Mteril Titnium-luminium Alloy Cutting Speed vc60 m/min (n1592 min -1 ) fz0.08 mm/tooth (vf509 mm/min) p 2 mm, e 1 mm Tool life (min) Superior vibrtion resistnce SMART MIRACLE Conventionl 2 times 27

28 ENGINE Work Mterils [Titnium Alloy] Good cutting performnce Externl nd Fce nd Internl Turning HSK-T Tools (TOOLS NEWS B134G) LS/MS/RS MT9015 (TOOLS NEWS B214G) Rough estimte of the tool life is 120 minutes t 80m/min, 60 minutes t 120m/ min, when finish-mchining titnium-lloy. Non-coted grdes re the first recommendtion. By setting the correct cutting speed longer tool life cn be chieved. Holder Insert (Grde) Work Mteril Cutting Speed H63TH-DCLNR-DX12 CNMG LS (MT9015) Ti-6Al-4V vc80, 120 m/min f0.15mm/rev p0.25 mm Tool life (min) LS Breker Cutting Speed vc80 m/min Cutting Speed vc120 m/min 28

29 ENGINE Work Mterils [Mrging Steel] Good cutting performnce Externl nd Fce nd Internl Turning HSK-T Tools (TOOLS NEWS B134G) FJ/MS/GJ VP05RT/VP10RT (TOOLS NEWS B036G) For rough mchining of mrging steel shfts, generlly cbn tool grdes re used. However for hrd mteril rnges it is possible to use the VP05RT coted tool grde. Compred to the conventionl tool grde double the tool life ws chieved when using the VP05RT coted tool grde. Holder Insert (Grde) Work Mteril Cutting Speed PSC63-DDJNR DNMG MS (VP05RT) Mrging Steel (48-50HRC) vc90 m/min f0.23 mm/rev p2 mm Tool life (min) MS Breker VP05RT Conventionl 2 times 29

30 ENGINE Work Mterils [Ni-bsed Superlloy] Externl nd Fce Turning JT Holder Tool wer minimiztion When mchining het resistnce mterils if het genertion cn be prevented then tool life cn be chieved. The exmple below shows the tool life increse when using the externl coolnt system JT series. An increse of over 1.5 time nd more cn be obtined when compred to conventionl externl cooling. Holder PSC50-DCJNR Insert (Grde) CNMG MJ (US905) Work Mteril Inconel 718 Cutting Speed vc150 m/min f0.1 mm/rev p0.3 mm JT dischrge pressure: 20MP JT dischrge pressure: 10MP JT dischrge pressure: 5MP JT dischrge pressure: 1MP JT dischrge pressure: 0.3MP Externl Dischrge Pressure nd Tool Life Chnges : Mchined Length (m) Wer stndrd = 0.2mm

31 Lnding Ger 31

32 LANDING GEAR Work Mterils [Titnium Alloy] Arrnging the inserts verticlly Cutting force Holder Insert (Grde) Work Mteril VFX6-080A05A075R XNMU190912R-LS (MP9130) Ti-5Al-5Mo-5V-3Cr Cutting Speed vc40 m/min (n160 min -1 ) Rough Milling fz0.1 mm/tooth (vf80 mm/min) p65 mm, e5 mm (8 MP) VFX Series (TOOLS NEWS B182G) When rough mchining of titnium lloys problems such s chipping nd bnorml dmge cn occur if using tools with low rigidity. The VFX series offers design tht hs high rigidity nd lso insert geometry tht employs convex cutting edge to improve cutting edge stbility. V formtion of the clmping fce Convex curve cutting edge When used with high pressure internl coolnt system tool life cn be incresed by up to 7 times compred to conventionl tool. Tool life (min) VFX Conventionl Over 7 times 32

33 LANDING GEAR Work Mterils [Titnium Alloy] Double-phsed helicl rke ngles Tough cutting edge (Convex curve) High rigidity cutter body Rough Pocket Milling Low cutting resistnce insert APX Series (TOOLS NEWS B055G) When rough mchining of titnium lloys due to the type of chips generted problems relting to chipping nd frcturing re common. The APX series inserts employ curved cutting edge to reduce cutting resistnce nd rigid tool body with through coolnt to chieve stble mchining. Even when used with long overhng pplictions the combintion of the screw-in hed with crbide shnk stble mchining ws chieved. Holder (Screw-in type) APX3000R254M12A35 SC25M12S125SW Insert (Grde) AOMT123620PEER-M (MP9120) Work Mteril Ti-6Al-4V Cutting Speed vc40 m/min (n510 min -1 ) fz0.08 mm/tooth (vf160 mm/min) p6 mm, e25 mm Depth 80mm Edge condition (85min.) Screw-in hed Crbide shnk 33

34 LANDING GEAR Work Mterils [Titnium Alloy] % $ Vrible pitch % Wider chip pocket $ Vrible curve SMART MIRACLE Coting Finish Profile Milling SMART MIRACLE Vibrtion Control bll nose end mill (TOOLS NEWS B197G) When rough mchining of titnium lloys due to the type of chips generted problems relting to vibrtion cn esily occur. To prevent these problem the SMART MIRACLE vibrtion control end mill ws developed. The series hs irregulr pitch nd newly developed rdius geometry to overcome the problems relted to vibrtion. Stble mchining ws chieved, nd tool life ws incresed by 3 times due to the increse in the number of flutes. End mill Work Mteril VQ4SVBR0600 Ti-10V-2Fe-3Al Cutting Speed vc200 m/min (n5300 min -1 ) vf1590 mm/min p1.0 mm, e0.5 mm Tool life (min) Vrible pitch Newly designed rdius cutting edges reduce vibrtion VQ4SVB 3 times VQ6SVB (incresed number of teeth) 34

35 LANDING GEAR Work Mterils [Titnium Alloy] High Precision High Rigidity Finish Pocket Milling Exchngeble Hed End Mills imx Series (TOOLS NEWS B200G) Low Cost When rough mchining of titnium lloys due to the type of chips generted problems relting to vibrtion cn esily occur. To prevent these problem the imx series lso hs rnge of exchngeble heds tht offer vibrtion resistnce properties. Additionlly chip evcution cn lso be improved leding to stble mchining. Stble mchining without vibrtion ws chieved resulting in n increse in tool life of up to 7 times. Hed (Grde) IMX16C10HV160R10016 (EP7020) Holder IMX16-U16N056L110C Work Mteril Ti-6Al-4V Cutting Speed vc150 m/min (n3000 min -1 ) fz0.05 mm/tooth (vf1500 mm/min) p12 mm, e0.5 mm e 0.5mm p 12mm Tool life (min) imx No vibrtion Conventionl 7 times Chtter mrk 35

36 LANDING GEAR Work Mterils [Titnium Alloy] High Precision High Rigidity Hed (Grde) Holder Overhng length Work Mteril IMX20C4HV200R10040 (EP7020) Length of cutting edge 2D/ Non-stocked item IMX20-U20N070L130C 125 mm Ti-5Al-5Mo-5V-3Cr Cutting Speed vc38 m/min (n600 min -1 ) Finish Pocket Milling When finish mchining of titnium lloys due to the type of chips generted problems relting to vibrtion cn esily occur. To prevent these problem the imx series lso hs rnge of exchngeble heds tht offer vibrtion resistnce properties. This ensures tht even when using long overhng vibrtion cn be minimized leding to stble mchining. fz0.04 mm/tooth (vf60 mm/min) p30 mm, e5-20 mm Exchngeble Hed End Mills imx Series (TOOLS NEWS B200G) Stble mchining without vibrtion ws chieve tht resulted in double the tool life. Tool life (min) Low Cost ød 2D imx e5-20 mm p30 mm Conventionl 2 times 36

37 LANDING GEAR Work Mterils [Titnium Alloy] Outstnding shrpness nd high edge strength Excellent cooling performnce Drilling MNS Drill (TOOLS NEWS B135G) Improved chip removl When mchining titnium lloys due to the fct tht the therml conductivity is low het generted during mchining loclizes round the cutting edge. This results in welding problems nd s such it is necessry to prevent het genertion nd to remove the chips effectively. The MNS drill rnge is designed to increse the cooling effect nd to dischrge the chips vi unique flute geometry resulting is stble mchining of titnium lloys. Stble mchining cn be chieved due to effective cooling nd chip evcution. Drill (Grde) Work Mteril Cutting Speed Hole Depth MNS0600X20DB (TF15) Ti-6Al-4V vc30 m/min f0.06 mm/rev 120 mm (3 MP) 37

38 38 Memo

39 Memo 39

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