VFX for High Efficiency Milling of Titanium Alloys

Transcription

1 TOOL NEW Update B182G For Titanium Alloy Milling VFX eries Item Expansion VFX for High Efficiency Milling of Titanium Alloys Outstanding metal removal rates up to 400cm 3 /min. (with ø63 cutter)

2 Unparalleled Chip Ejection Properties Helps Re-define the Parameters for Machining Titanium Alloy High Rigidity Design VFX eries Arranging the inserts vertically absorbs the principal cutting force through the thickness of the insert and achieves extremely high rigidity. Highly Reliable Clamping Mechanism The insert seat has a curved seating face in the radial direction of the tool and a V-shaped seating face on the axis of rotation that can securely handle cutting forces from any direction. Low Resistance Convex Curve Cutting Edge The curved cutting edge resembles the geometry of a solid end mill and achieves low cutting resistance and enables high quality machining. V Formation of the Clamping Face Convex Curve Cutting Edge Cutting Force Improved Chip Removal with Coolant Coolant Nozzle The internal coolant is directed slightly above the rake face of the cutting edge so that it is aimed directly at the chip. Forcibly ejecting the chips prevents them from welding to the cutting edge, enabling higher effi ciency machining. Coolant Discharge Position Changeable Coolant Nozzle A replaceable nozzle is used for the internal coolant (hole diameter of the standard nozzle supplied: ø0.8). The coolant pressure can be adjusted by using a nozzle with a smaller or larger diameter. Nozzles with different diameters are available as options. 1

3 electing Inserts L M H Produces compact chips without increases in cutting resistance. Excellent performance at large widths of cut and during slotting. Covers a wide range of cutting conditions and applications. Excellent chip separation and strong cutting edge. Highly effi cient machining is possible at small widths of cut. Grade L M H First Recommended MP9130 An new and enhanced super fi ne cemented carbide substrate has increased toughness whilst maintaining hardness. The Al-Ti-Cr-N accumulated type coating ensures optimum heat and wear resistance. The combination of these properties gives excellent fracture resistance and a very low coeffi cient of friction for class leading welding resistance when machining titanium alloy. Width of Cut : ae DC 0.1 DC 0.3 DC 0.5 DC 0.7 DC 0.9 General Purpose Grade Combination of Holder and Insert Corner R uses an accumulated type coating based on a Ti compound that demonstrates excellent abrasion and fracture resistance during titanium alloy machining. VFX5 Diameter ø40-80mm Number of Flutes 3,4,5,6 Length of Tooth 26-75mm VFX6 Diameter ø63-100mm Number of Flutes 4,5,6 Length of Tooth 31-90mm Grade:MP9130 Insert Type:M Grade:MP9130 Insert Type:H Grade:MP9130 Insert Type:L Grade:MP9130 R0.8 R1.2 R1.6 R2.4 R3.2 R4.0 Insert Type:M R1.2 R1.6 R2.4 R3.2 R4.0 R5.0 Grade:MP9130 Insert Type:H R0.8 R1.2 Grade:MP9130 Insert Type:L R0.8 R1.2 Only the end cutting edge can be changed. On the peripheral cutting edges please use R1.2 for VFX6 and R0.8 for VFX5. Newly Developed 3-flute Holder (VFX5 Only) During high chip volume applications such as slotting, chip evacuation performance is important and if insufficient can lead to chipping of the insert. To solve this problem a 3 flute cutter with maximised main flutes and chip pockets has been developed. Use of the new L breaker in conjunction with the 3 flute cutter will maximise the performance benefits. ub Pocket 2

4 For Titanium Alloy Milling DEEP HOULDER MILLING VFX5 Roughing CBDP L8 a Vertical inserts with high strength cutting edge. a crew-on type clamping. a High efficiency milling of titanium alloys. DC DAH KWW DCON DCFM 90 APMX LF Right hand tool holder only. y hell Type (mm) Order Number tock No.F Total DC LF DCON CBDP DAH DCFM KWW L8 APMX WT(kg) R VFX5-040A03A026R a VFX5-040A03A038R a VFX5-050X03A026R a VFX5-050X03A038R a VFX5-050A04A026R a VFX5-050A04A038R a VFX5-050X04A038R a VFX5-050A04A050R a VFX5-063A05A026R a VFX5-063A05A063R a VFX5-080A06A075R a Number of Flutes pare Parts 2 3 Number of Insert 1 Edge XNMU1607 oor-oo Cutting Edge XNMU R-oo VFX5-040A03A026R T352 6 W8-1 TKY10D HD04004H08 9 MK1K HC VFX5-040A03A038R T352 9 W8-1 TKY10D HD04004H08 12 MK1K HC VFX5-050X03A026R T352 6 W12-1 TKY10D HD04004H08 9 MK1K HC VFX5-050X03A038R T352 9 W12-1 TKY10D HD04004H08 12 MK1K HC VFX5-050A04A026R T352 8 W10-1 TKY10D HD04004H08 12 MK1K HC VFX5-050A04A038R T W10-1 TKY10D HD04004H08 16 MK1K HC VFX5-050X04A038R T W12-1 TKY10D HD04004H08 16 MK1K HC VFX5-050A04A050R T W10-1 TKY10D HD04004H08 20 MK1K HC VFX5-063A05A026R T W12-1 TKY10D HD04004H08 15 MK1K HC VFX5-063A05A063R T W12-1 TKY10D HD04004H08 30 MK1K HC VFX5-080A06A075R T W16-1 TKY10D HD04004H08 42 MK1K HC Only corner radius R0.8 can be used for the peripheral cutting edges except the end cutting edge. 2 Clamp Torque (N m) : T352=2.5 3 Coolant nozzles are available with varying diameters for adjusting coolant pressure. elect nozzles as required by the specifi cation. Nozzle Dia. ø0.6mm ø0.8mm ø1.2mm ø1.6mm Order Number HD04004H06 HD04004H08 HD04004H12 HD04004H16 Clamp Torque (N m) : HD0400Hpp=1.5 4 The part number for a blank screw without a through nozzle is H Note for insert with a corner radius of 3.2 and above, as corner radius increases the LF dimension increases. Corner radius 3.2: LF+0.7mm Corner radius 4.0: LF+1.5mm Order Number <1Mpa (<20 l/min.) Clamp crew Number eal Washer Wrench Coolant Nozzle Number Anti-seize Lubricant et Bolt tandard >5Mpa ( >30 l/min.) >7Mpa ( >50 l/min.) End Cutting Peripheral 3 a : Inventory maintained in Japan. (10 inserts in one case)

5 B B B Inserts (mm) tock Coated hape Order Number MP9130 L LE W1 INL B RE D1 INL RE L LE L W1 D1 W1 RE LE D1 INL L W1 RE LE D1 INL Geometry 1 1 XNMU160708R-M a a XNMU160712R-M a a XNMU160716R-M a a XNMU160724R-M a a XNMU160732R-M a a XNMU160740R-M a a XNMU160708R-H a a XNMU160708R-L a Note for insert with a corner radius of 3.2 and above, as corner radius increases the LF dimension increases. Corner radius 3.2: LF+0.7mm Corner radius 4.0: LF+1.5mm 4

6 For Titanium Alloy Milling Recommended Cutting Conditions y VFX5 (mm) Work Material Titanium Alloy (Ti6Al4V) Titanium Alloy (Ti-5553) Cutting Number of Recommended Edge Diameter Flutes Insert &40 &50 &63 &80 &40 &50 &63 &80 vc (m/min) n (min -1 ) apmax ae fz (mm/t) vf Q (mm/min) (cm 3 /min) Estimated Cutting Power Expected Torque Tool Life Ratio (kw) (Nm) (%) 3 L M M H L M M H L M M H L M M H L M M H L M M H L M M H L M M H (Note 1) Please note that machining performance varies depending to the conditions such as machine rigidity, work clamping rigidity, coolant supply system, pressure and fl ow volume etc. (Note 2) Internal coolant is recommended. Please use an FMH type arbor for through coolant. Using external coolant in combination with through coolant is even more effective. (Note 3) The tool life ratio shows the standard when ae = tool diameter 20% is assumed to be 100 when shoulder cutting. (Note 4) The maximum depth of cut (apmax) varies according to the machine rigidity and power. 5

7 DEEP HOULDER MILLING VFX6 Roughing CBDP L8 a Vertical inserts with high strength cutting edge. a crew-on type clamping. a High efficiency milling of titanium alloys. DC DAH KWW DCON DCFM 90 APMX LF Right hand tool holder only. y hell Type (mm) Order Number tock No.F Total DC LF DCON CBDP DAH DCFM KWW L8 APMX WT(kg) R VFX6-063A04A031R a VFX6-063A04A060R a VFX6-080A05A031R a VFX6-080A05A075R a VFX6-100A06A031R a VFX6-100A06A090R a Number of Flutes pare Parts 2 3 Number of Insert 1 ø0.6mm ø0.8mm ø1.2mm ø1.6mm Order Number HD04004H06 HD04004H08 HD04004H12 HD04004H16 Clamp Torque (N m) : HD0400Hpp=1.5 4 The part number for a blank screw without a through nozzle is H Note for insert with a corner radius of 3.2 and above, as corner radius increases the LF dimension increases. Corner radius 3.2: LF+0.7mm Corner radius 4.0: LF+1.5mm Corner radius 5.0: LF+1.5mm Edge XNMU1909 oor-oo Cutting Edge XNMU R-oo VFX6-063A04A031R T450 8 W12-1 TKY20T HD04004H08 12 MK1K HC VFX6-063A04A060R T W12-1 TKY20T HD04004H08 20 MK1K HC VFX6-080A05A031R T W16-1 TKY20T HD04004H08 15 MK1K HC VFX6-080A05A075R T W16-1 TKY20T HD04004H08 30 MK1K HC VFX6-100A06A031R T W20-1 TKY20T HD04004H08 18 MK1K HC VFX6-100A06A090R T W20-1 TKY20T HD04004H08 42 MK1K HC Only corner radius R1.2 can be used for the peripheral cutting edges except the end cutting edge. 2 Clamp Torque (N m) : T450=5.0 3 Coolant nozzles are available with varying diameters for adjusting coolant pressure. elect nozzles as required by the specifi cation. Nozzle Dia. Order Number <1Mpa (<20 l/min.) Clamp crew Number eal Washer Wrench Coolant Nozzle Number Anti-seize Lubricant et Bolt tandard >5Mpa ( >30 l/min.) >7Mpa ( >50 l/min.) End Cutting Peripheral a : Inventory maintained in Japan. 6

8 B B B For Titanium Alloy Milling Inserts (mm) hape Order Number tock Coated MP9130 L LE W1 INL B RE D1 RE INL L LE L W1 D1 W1 RE LE D1 INL L W1 RE LE D1 INL Geometry XNMU190912R-M a a XNMU190916R-M a a XNMU190924R-M a a XNMU190932R-M a a XNMU190940R-M a a XNMU190950R-M a a XNMU190912R-H a a XNMU190912R-L a Note for insert with a corner radius of 3.2 and above, as corner radius increases the LF dimension increases. Corner radius 3.2: LF+0.7mm Corner radius 4.0: LF+1.5mm Corner radius 5.0: LF+1.5mm 7 a : Inventory maintained in Japan. (10 inserts in one case)

9 Recommended Cutting Conditions y VFX6 (mm) Work Material Titanium Alloy (Ti6Al4V) Titanium Alloy (Ti-5553) Cutting Number of Recommended Edge Diameter Flutes Insert &63 &80 &100 &63 &80 &100 vc (m/min) n (min -1 ) apmax ae fz (mm/t) vf Q (mm/min) (cm 3 /min) Estimated Cutting Power Expected Torque Tool Life Ratio (kw) (Nm) (%) 4 L M M H L M M H L M M H L M M H L M M H L M M H (Note 1) Please note that machining performance varies depending to the conditions such as machine rigidity, work clamping rigidity, coolant supply system, pressure and fl ow volume etc. (Note 2) Internal coolant is recommended. Please use an FMH type arbor for through coolant. Using external coolant in combination with through coolant is even more effective. (Note 3) The tool life ratio shows the standard when ae = tool diameter 20% is assumed to be 100 when shoulder cutting. (Note 4) The maximum depth of cut (apmax) varies according to the machine rigidity and power. 8

10 For Titanium Alloy Milling Application Examples Tool VFX5-050A04A050R VFX5-050A04A050R VFX5-050A04A050R Titanium Alloy (Ti6Al4V) Titanium Alloy (Ti6Al4V) Titanium Alloy (Ti6Al4V) Workpiece Cutting Conditions Component Aerospace Parts Aerospace Parts Aerospace Parts Cutting peed (m/min) Table Feed (mm/min) Feed per Tooth (mm/t.) Depth of Cut ae (mm) Depth of Cut ap (mm) Cutting Mode Wet Cutting (Internal:3MPa) Wet Cutting (External:1.5MPa) Wet Cutting (External:3MPa) Effi ciency was increased by a factor of 1.3. Efficiency increased by a factor of 1.5 and was also possible to achieve stable machining of thin walled parts. It was possible to use 2 times increased cutting conditions for greater cost reduction. Results Tool VFX6-080A05A075R VFX6-063A04A060R VFX6-063A04A060R Titanium Alloy (Ti-5553) Titanium Alloy (Ti6Al4V) Titanium Alloy (Ti6Al4V) Workpiece Cutting Conditions Component Aerospace Parts Aerospace Parts Aerospace Parts Cutting peed (m/min) Table Feed (mm/min) Feed per Tooth (mm/t.) Depth of Cut ae (mm) Depth of Cut ap (mm) Cutting Mode Wet Cutting (Internal:7MPa) Wet Cutting (Internal:10MPa) Wet Cutting (External:1.5MPa) Results With the same tool life (190 mins) as conventional tools, it was possible to use 1.2 times increased cutting conditions for greater efficiency. At a metal removal rate of 120cm 3 /min, tool life was constant at 60mins and efficiency increased x 1.5. VFX was stable in tests at a max. metal removal rate of 400cm 3 /min. Three times tool life at cutting conditions improved by a factor of 2.7. Total cost reductions of 62%. awith reference to the above examples, adjust the cutting conditions according to the machine specifications, workpiece geometry and clamping method used. 9

11 Memo 10

12 VFX For Titanium Alloy Milling VFX For Your afety adon't handle inserts and chips without gloves. aplease machine within the recommended application range and exchange expired tools with new ones in advance of breakage. aplease use safety covers and wear safety glasses. awhen using compounded cutting oils, please take fire precautions. awhen attaching inserts or spare parts, please use only the correct wrench or driver. awhen using rotating tools, please make a trial run to check run-out, vibration and abnormal sounds etc. MITUBIHI MATERIAL CORPORATION Overseas ales Dept, Asian Region KFC bldg., 8F, Yokoami, umida-ku, Tokyo , Japan TEL FAX Overseas ales Dept, European & American Region KFC bldg., 8F, Yokoami, umida-ku, Tokyo , Japan TEL FAX (Tools specifications subject to change without notice.) EXP-10-E ( - )