Targeted cooling of the cutting edge with DirectCooling. TOTAL TOOLING=QUALITY x SERVICE 2

Transcription

1 01/09/2017 Selection Exclusive Products Selected by the WNT Technical Sales Engineers Targeted cooling of the cutting edge with DirectCooling Grooving inserts Blades Clamping blocks Parting blade holders TOTAL TOOLING=QUALITY x SERVICE 2 WNT (UK) Ltd. Sheffield Business Park S9 1XU Sheffield Tel wnt-uk@wnt.com

2 Table of contents Symbol explanation 2 Using DirectCooling 3 Advantages of DirectCooling 4 DirectCooling for clamping blocks 5+6 Product programme 7 17 Technical Information Cutting Data Clamping Method SX-System 22 Chip Breakers Overview 23 Premium quality tools for high performance. Contents The premium quality tools from the WNT Mastertool Performance product line have been designed for specific applications and are distinguished by their outstanding performance. If you make high demands on the performance of your production and want to achieve the very best results, we recommend the Premium tools in this product line. Symbol explanation F M R F: Fine Machining M: Medium Machining R: Rough Machining Smooth cut Irregular cutting depth Interrupted cut Application Parting Grooving and Turning Main Application Copy Turning Repeatability Grades Overview HCR 1325 Carbide, Dragonskin coating, ISO P25 High performance grade for steel and cast iron CWK 26 Carbide, uncoated, ISO N15 Multi-use grade for non-ferrous metals HCR 1335 Carbide Dragonskin Coating, ISO P35 High-performance grade for steel and cast iron materials CCN 1340 Carbide, Dragonskin-coating, ISO P40 Universal type for Steel, stainless steel, non-ferrous metals and super alloys HCN 1345 Carbide Dragonskin Coating, ISO P45 For difficult conditions, steel and stainless steel materials 2

3 Using DirectCooling Contents In machining, coolants are primarily used for cooling, lubricating and chip evacuation. Flood coolant is still the most widely used. However, even the best coolant is of no use if it does not get to the cutting edge. We are confronted with this problem during grooving or parting off in particular, as the cutting edge is completely shielded during this process: from above by swarf, from underneath by the cutting insert and from the side by the workpiece. Cutting edge cooling in a nutshell DirectCooling guides the coolant through two coolant holes, one above and one below the grooving insert, straight to the point where it will be most effective: the cutting edge itself. This results in reduced thermal load, reduced tool wear and efficient flushing of chips from the groove, bringing the user enormous optimisation potential. Optimisation potential Optimised process security Extended service life Maximum cutting data Optimised chip clearance Improved surface quality Reduction in production costs Increased productivity v c Increase in % Pressure in bar "DirectCooling allows you to increase cutting speeds by % depending on the coolant pressure." Dirk Martin, WNT Product Manager, Turning > 80 bar + Chip breakage "By using DirectCooling, you can significantly improve your machining results even with the lowest pressures." Herbert Ronacher, WNT Product Manager, Turning < 60 bar Chip control (shorter chips) + < 40 bar Reduces built-up edge formation + < 20 bar Reduces flank and crater wear, extends the service life, improves surface quality 3

4 Advantages of DirectCooling Contents Dual cooling/rake face and flank Effective cooling of the cutting edge Advantages of the blade The best machining results, even with reduced pump output Highest flow volume of all thro' coolant blades on the market User friendly Reinforced blades without sealing screw Process-secure spare part for easy handling and a long service life Single-piece sealing screw made from steel (for standard blades) DirectCooling, whereby the coolant is delivered to the most effective point: the cutting edge Overhang length: To ensure correct coolant transfer, the blade must be set within the specified area Correct Tool Selection Right hand tools Left hand tool Standard version Contra version Insert 4

5 DC-SX clamping blocks innovative clamping for blade solutions Contents The performance of DC parting off solutions has been improved further with the DC-SX clamping block. The combination of blade and clamping block means that any connection option can be used, reducing pipe connections to a minimum. Advantages of clamping blocks Maximum flexibility during use As a result of three different coolant connections Future-proof Designed for coolant transfer without pipework Extremely wide range of applications From a minimum to a maximum system pressure of up to 110 bar Clamping block technology Connection thread Coolant transfer within the blade is suitable for various overhang lengths Direct transfer via the clamped surface High-performance sealing ring Applications Coolant supply option 1 Coolant supply option 2 For explanations, see Page 6. The coolant channels with outlets on the side run counter to one another, meaning that the respective connection feeds the opposite delivery chamber. 5

6 The various coolant supply options Contents Pipe connection from the rear Transfer from underneath Coolant transfer from the seating surface Direct clamping for blade applications Special transfer point for the DC-SX parting blade with internal coolant supply Ensuring the coolant delivery over the full range of the parting blade Available in the following types: VDI part off blade holder Bolt up part off blade holder (BMT) for disc turret for star turret Expansion of the existing programme The existing holders can be converted for use with internal coolant New in the programme New and available on request (Delivery time 12 weeks) All part off blade holders are also compatible with blades without internal coolant supply 6

7 Insert SX -F2 High Precision polished geometry System SX HCR 1325 HCR 1335 HCN 1345 CCN 1340 F M R ± 0,02 mm NEW 1C 1C 1C 1C Designation s +/-0,02 r +/-0,05 for tool holder Article no. Article no. Article no. Article no. CW RER mm mm SX E2.00 N SX SX E3.00 N SX SX E4.00 N SX Steel Stainless steel Cast iron Non ferrous metals Heat resistant alloys hardened materials In chapter 10 of the Main Catalogue 2016 Internal machining External machining v c Page 19 Application recommendation on page

8 Insert SX -M1 System SX Specially developed geometry with negative edge-chamfers available in right, left and neutral types HCR 1325 HCR 1335 HCN 1345 CCN 1340 F M R ± 0,10 mm NEW 1C 1C 1C 1C Designation R/L/N s +/-0,05 K r +/-0,05 for tool holder Article no. Article no. Article no. Article no. IH CW KCHR RER mm mm SX E2.00 L 6 L SX SX E3.00 L 6 L SX SX E4.00 L 6 L SX SX E2.00 N 0.20 N SX SX E3.00 N 0.20 N SX SX E4.00 N 0.30 N SX SX E5.00 N 0.30 N SX SX E6.00 N 0.40 N SX SX E2.00 R 6 R SX SX E3.00 R 6 R SX SX E4.00 R 6 R SX Steel Stainless steel Cast iron Non ferrous metals Heat resistant alloys hardened materials v c Page 19 Application recommendation on page 21 Note: reduce feed rate by % with R/L version! In chapter 10 of the Main Catalogue 2016 Internal machining External machining

9 Insert SX -M2 All purpose geometry for parting, grooving & turning. System SX HCR 1325 HCR 1335 HCN 1345 CCN 1340 F M R ± 0,10 mm NEW 1C 1C 1C 1C Designation s +/-0,05 r +/-0,05 for tool holder Article no. Article no. Article no. Article no. CW RER mm mm SX E2.00 N SX SX E3.00 N SX SX E4.00 N SX SX E5.00 N SX SX E6.00 N SX Steel Stainless steel Cast iron Non ferrous metals Heat resistant alloys hardened materials In chapter 10 of the Main Catalogue 2016 Internal machining External machining v c Page 19 Application recommendation on page

10 Insert SX -ALP Insert with highly positive cutting edge geometry and sharp cutting edge Specialist for aluminum and other soft long-chipping non-ferrous metals System SX CWK 26 F M R ± 0,02 mm 1C Designation s +/-0,02 r +/-0,05 for tool holder Article no. CW RER mm mm SX E2.00 N SX SX E3.00 N SX SX E4.00 N SX Steel Stainless steel Cast iron Non ferrous metals Heat resistant alloys hardened materials v c Page 19 Application recommendation on page 20 In chapter 10 of the Main Catalogue 2016 Internal machining External machining

11 Radius Grooving Insert SX -M3 for grooving and copy turning very good chip control System SX HCR 1335 CCN 1340 F M R ± 0,10 mm 6 l 2 r s 1C 1C Designation s r +/-0,05 for tool holder Article no. Article no. CW CRE mm mm SX R3.00 N SX SX R4.00 N SX SX R5.00 N SX SX R6.00 N SX Steel Stainless steel Cast iron Non ferrous metals Heat resistant alloys hardened materials In chapter 10 of the Main Catalogue 2016 Internal machining External machining v c Page 19 Application recommendation on page

12 MonoClamp Radial Blade DC-SX Standard System SX l 1 h 2 s N b 150 T max R/L b 2A Designation s h 2 b l 1 T max. for grooving R/L/N Article no. CW H B OAL CDX inserts mm mm mm mm mm mm XLCF L 2602-DC-SX SX.2.. L XLCF L 3202-DC-SX SX.2.. L XLCF R 2602-DC-SX SX.2.. R XLCF R 3202-DC-SX SX.2.. R XLCF N 2603-DC-SX SX.3.. N XLCF N 3203-DC-SX SX.3.. N XLCF N 2604-DC-SX SX.4.. N XLCF N 3204-DC-SX SX.4.. N XLCF N 3205-DC-SX SX.5.. N XLCF N 3206-DC-SX SX.6.. N Y7 2A 2A Key D Sealing screw Ejector SX Article no. Article no. Article no. Spare parts for grooving inserts SX.2.. T15 - IP M4 x SX SX.3.. T15 - IP M4 x SX SX.4.. T15 - IP M4 x SX SX.5.. T15 - IP M4 x SX SX.6.. T15 - IP M4 x SX

13 MonoClamp Radial Blade DC-SX reinforced System SX ØD max l 1 h 2 s b T max Illustrations show right-hand versions NEW 2A Designation s h 2 b l 1 D max T max. for grooving inserts R/L/N Article no. CW H B OAL DAXX CDX mm mm mm mm mm mm mm XLCF L 2608-DC-SX SX.3.. L XLCF L 3208-DC-SX SX.3.. L XLCF R 2608-DC-SX SX.3.. R XLCF R 3208-DC-SX SX.3.. R A Ejector SX Article no. Spare parts for grooving inserts SX.3.. SX

14 MonoClamp DC-SX reinforced Contra radial blade System SX ØD max l 1 Contra h 2 s b T max Illustrations show right-hand versions NEW 2A Designation s h 2 b l 1 D max T max. for grooving inserts R/L/N Article no. CW H B OAL DAXX CDX mm mm mm mm mm mm mm XLCF L 3208C-DC-SX SX.3.. L XLCF R 3208C-DC-SX SX.3.. R XLCF L 3208C-DC-SX3 C=Contra 2A Ejector SX Article no. Spare parts for grooving inserts SX.3.. SX

15 Split clamping block for blades DC-SX Scope of supply: Complete clamping block, but without blade System SX h 1 h 2 h h 3 b l 1 NEW 2A Designation h = h 1 h 2 h 3 b l 1 for blades Article no. DCONMS OAH LS OAL OAW mm mm mm mm mm mm SBN DC XLC SBN DC XLC SBN DC XLC SBN DC XLC A 2A 2A Coolant screw plug Clamping rail clamping screw Article no. Article no. Article no. Spare parts G 1/8" CU M6x G 1/8" CU M6x G 1/8" CU M6x G 1/8" CU85 M6x A 2A 2A Key I O-Ring O-Ring Article no. Article no. Article no SW x2, SW x2, x2, SW x2, SW x2,

16 Parting blade holders, height adjustable Vertical adjustment ± 1 mm Suitable for internal cooling through the parting blade axially parallel, adjustable external coolant supply System SX h 1 D 6 h 6 h 5 h 1 D 6 h 6 h 5 L 2 L 2 b 2 A b 2 A left right Left-hand Right-hand Y8 Y8 D 6 h6 b 2 h 1 h 5 h 6 L 2 A Article no. Article no. DCONMS OAW RADW HF RADH LF LPR mm mm mm mm mm mm mm mm Parting blade holders, height adjustable, overhead Vertical adjustment ± 1 mm Suitable for internal cooling through the parting blade axially parallel, adjustable external coolant supply h 1 D 6 h 5 h 6 h 1 D 6 h 5 h 6 L 2 A b 2 L 2 A b 2 left right Left-hand Right-hand Y8 Y8 D 6 h6 b 2 h 1 h 5 h 6 L 2 A Article no. Article no. DCONMS OAW RADW HF RADH LF LPR mm mm mm mm mm mm mm mm

17 Parting blade holders, height adjustable Vertical adjustment ± 1 mm Suitable for internal cooling through the parting blade axially parallel, adjustable external coolant supply System SX h 3 h 3 A h 4 h 4 A h 4 h 4 h 2 h 2 h 2 D 6 h 1 h 2 D 6 h 1 h 5 h 5 Universal Universal-overhead Universal Universal-overhead Y8 Y8 D 6 h6 h 1 h 2 h 3 h 4 h 5 A Article no. Article no. DCONMS HF LPR mm mm mm mm mm mm mm

18 Material examples referring to the WNT cutting data tables Cutting data P M K N S H Index Material Strength Material Material Material Material designation Material designation N/mm² / HB / HRC number number number Material designation 1.1 General construction steel < 800 N/mm EN3B 1.2 Free cutting steel < 800 N/mm EN1A 1.3 Hardened steel, non alloyed < 800 N/mm EN32C 1.4 Alloyed hardened steel < 1000 N/mm CD4 1.5 Tempering steel, unalloyed < 850 N/mm EN EN9 1.6 Tempering steel, unalloyed < 1000 N/mm EN Tempering steel, alloyed < 800 N/mm EN Tempering steel, alloyed < 1300 N/mm EN40B 1.9 Steel castings < 850 N/mm G-X 260 Cr GS-20 NiCrMo GS-34 CrNiMo Nitriding steel < 1000 N/mm EN41B 1.11 Nitriding steel < 1200 N/mm EN EN14A 1.12 Roller bearing steel < 1200 N/mm A Spring steel < 1200 N/mm 2 EN45 EN47 EN High-speed steel < 1300 N/mm M M Cold working tool steel < 1300 N/mm D P Hot working tool steel < 1300 N/mm H Cast steel and sulphured stainless steel < 850 N/mm Stainless steel, ferritic < 750 N/mm Stainless steel, martensitic < 900 N/mm EN Stainless steel, ferritic / martensitic <1100 N/mm EN56B 2.5 Stainless steel, austenitic / ferritic < 850 N/mm PH 2.6 Stainless steel, austenitic < 750 N/mm Heat resistant steel < 1100 N/mm Incoloy Grey cast iron with lamellar graphite N/mm Grade Grade Grade Grey cast iron with lamellar graphite N/mm Grade Grade Grade Gray cast iron with spheroidal graphite N/mm SG SG SG Gray cast iron with spheroidal graphite N/mm SG SG SG White malleable cast iron N/mm GTW GTW White malleable cast iron N/mm GTW GTW Black malleable cast iron N/mm GTS GTS Black malleable cast iron N/mm GTS GTS Aluminium (non alloyed, low alloyed) < 350 N/mm A A A (A8) 4.2 Aluminium alloys < 0.5% Si < 500 N/mm A (AU4G) (AZ5G) (AZ5GU) 4.3 Aluminium alloy 0,5-10% Si < 400 N/mm A- G S A-S9 G A-S 6 U4 4.4 Aluminium alloys 10-15% Si < 400 N/mm A-S A-S12 U 4.5 Aluminum alloys > 15% Si < 400 N/mm 2 A-S18 A-S17 U4 4.6 Copper (non alloyed, low alloyed) < 350 N/mm Cu-c Cu-a Cu-b1 4.7 Copper wrought alloys < 700 N/mm Cub2 (Berylium Copper) CuN2S (Nickel Copper) CU-Fe2P 4.8 Special copper alloys < 200 HB Cu-A Cu-S3 M Ampco 8 (Cu-A6Fe2) 4.9 Special copper alloys < 300 HB Cu-Al11 Fe5 Ni5) Ampco 18 (Cu- A10 Fe3) 4.10 Special copper alloys > 300 HB Cu Be2 Ampco M Short-chipping brass, bronze, red bronze < 600 N/mm Cu Zn36 Pb1, Cu Zn39 Pb2 (Ms 56) Cu Zn44 Pb Long-chipping brass < 600 N/mm Cu Zn 36 (Ms63) Cu Cr1 Zr 4.13 Thermoplastics PE PVC PS Polystyrene Plexiglas 4.14 Duroplastics PF Bakelite Pertinax 4.15 Fibre-reinforced plastics Carbon Fibre Fibreglass Aramid Fibre (Kevlar) 4.16 Magnesium and magnesium alloys < 850 N/mm Mg A7 Z Mg A Mg Tr3 Z2 Zn Graphite R8500X R8650 Technograph Tungsten and tungsten alloys W-Ni Fe (Densimet) W- Ni Cu (Inermet) Denal 4.19 Molybdenum and molybdenum alloys TZM MHQ Mo W 5.1 Pure nickel Ni99 (Nickel 200) Lc Ni99 (Nickel 201) 5.2 Nickel alloys Fe-Ni36 (Invar) Fe -Ni42 (N42) Fe-Ni48 (N48) 5.3 Nickel alloys < 850 N/mm Ni Cu30 Al (Monel K500) Ni Cu30Fe (Monel 400) Nickel molybdenum alloys Ni Mo30Cr2 (Hastelloy B4) Ni Mo28 (Hastelloy B2) Ni Mo16Cr16 Hastell. C Nickel-chromium alloys < 1300 N/mm Ni Cr20TiAl (Nimonic 80A) Ni Cr21Mo (Inconel 825) Ni Cr22Mo9Nb Inconel Cobalt Chrome Alloys < 1300 N/mm Co Cr20 W15 Ni10 Co Cr20 Ni16 Mo7 Co Cr28 Mo Heat resistant alloys < 1300 N/mm Z45 C S Z80 CSN Z12 CN Nickel-cobalt-chromium alloys < 1400 N/mm Ni Cr23Fe (Inconel 601) Ni Cr19NbMo (Inconel 718) Ni Cr21Mo14 Hastelloy C Pure titanium < 900 N/mm T35 (Titanium Grade 1) T40 (Titanium Grade 2) T60 (Titanium Grade 4) 5.10 Titanium alloys < 700 N/mm 2 T-A6-Nb7 (367) T-A5-Sn2-Mo4-Cr4 (Ti17) T-A3-V2,5 (Gr18) 5.11 Titanium alloys < 1200 N/mm T-A6-V4 (Ta6V) T-A4-3V-Mo2-Fe2 (SP700) T-A5-Sn1-Zr1-V1-Mo (Gr32) 6.1 < 45 HRC HRC 6.3 Tempered steel HRC HRC HRC 18

19 Cutting data standard values for SX grooving inserts Cutting data HCR 1325 HCR 1335 HCN 1345 CCN 1340 CWK 26 Index v c in m/min

20 SX Depths of cut and feed rates Cutting data SX-F2 Turning Parting / Grooving Depth of Cut a p in mm SX-F2 0,50 0,75 1,00 1,25 1,50 1,75 2,00 2,25 2,50 SX-F2 Cutting width in mm Feed rate f in mm/rev. Feed rate f in mm/rev. 2 0,03 0,15 0,03 0,15 0,03 0,15 0,05 0,15 3 0,04 0,17 0,04 0,17 0,04 0,17 0,04 0,15 0,075 0,20 4 0,05 0,20 0,05 0,20 0,05 0,20 0,05 0,20 0,05 0,20 0,10 0,25 SX-M2 Turning Parting / Grooving Depth of Cut a p in mm SX-M2 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0 SX-M2 Cutting width in mm Feed rate f in mm/rev. Feed rate f in mm/rev. 2 0,05 0,17 0,05 0,13 0,05 0,15 3 0,07 0,20 0,07 0,20 0,07 0,18 0,075 0,20 4 0,10 0,25 0,10 0,25 0,10 0,25 0,10 0,22 0,10 0,25 5 0,12 0,27 0,12 0,27 0,12 0,27 0,12 0,25 0,12 0,22 0,10 0,30 6 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,25 0,15 0,20 0,15 0,35 SX-ALP Turning Parting / Grooving Depth of Cut a p in mm SX-ALP 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0 SX-ALP Cutting width in mm Feed rate f in mm/rev. Feed rate f in mm/rev. 2 0,05 0,23 0,05 0,23 0,05 0,23 0,05 0,20 3 0,05 0,25 0,05 0,25 0,05 0,25 0,05 0,25 0,05 0,25 4 0,10 0,30 0,10 0,30 0,10 0,30 0,10 0,30 0,10 0,30 0,05 0,30 20

21 SX Depths of cut and feed rates Cutting data SX-M1 Parting / Grooving SX-M1 Cutting width in mm Feed rate f in mm/rev. 2 0,05 0,15 3 0,10 0,20 4 0,10 0,25 5 0,15 0,30 6 0,15 0,35 SX-M3 Turning Parting / Grooving Depth of Cut a p in mm SX-M3 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0 SX-M3 Radius in mm Feed rate f in mm/rev. Feed rate f in mm/rev. 1,5 0,15 0,35 0,15 0,35 0,15 0,30 0,05 0,20 2 0,15 0,40 0,15 0,40 0,15 0,40 0,15 0,30 0,10 0,25 2,5 0,15 0,50 0,15 0,50 0,15 0,50 0,15 0,40 0,15 0,35 0,10 0,25 3 0,20 0,70 0,20 0,70 0,20 0,70 0,20 0,60 0,20 0,50 0,20 0,40 0,10 0,35 21

22 Clamping Method SX-System Technical Information System function inserting and removing the cutting inserts Precision system for internal and external grooving. The key has been designed in such a way that it will not stress the material beyond its elastic limit. With this alternate system the material always remains in its flexible range and provides a substantial increase in tool life. 1 2 Locate wrench into blade with pins located in two holes Movement of the fitting key in the direction of the insert seat opens the tool. 3 4 Load the grooving insert into position and press against the seat. Moving the key forward causes the insert seat to close and clamp the insert. When changing the inserts, always maintain tension on the key! The clamp is designed so that the wrench can be inserted from both sides of the blade according to the accessibility. Maximum blade projection when turning Blade SX 2 SX 3 SX 4 SX 5 SX 6 max. overhang 25 mm 30 mm 35 mm 22

23 Chip breakers / Applications Technical Information System SX Smooth cut irregular cut interrupted cut Model f in mm/rev. -F2 CCN1340 CCN1340 HCR1345 very positive geometry honed cutting edge low feed rates low cutting forces first choice for stainless materials CCN1340 CCN1340/HCR1345 HCR1345 HCR1325 CCN1340 CCN1340 CCN1340/HCR ,05 0,15 -M1 HCR1325 HCR 1335/CCN1340 HCR1345 very stable cutting edge medium-high feed rates for intterrupted cut for high tensile materials first choice for parting off HCR 1335 CCN1340 HCR1345 HCR1325 HCR1325 HCR ,10 0,20 CCN1340 CCN1340 HCR1345 -M2 HCR1325 HCR 1335/CCN1340 HCR1345 stable geometry medium feed rates universal application good chip control HCR 1335 CCN1340 HCR1345 HCR1325 HCR1325 HCR ,075 0,20 CCN1340 CCN1340 CCN1340 -ALP very positive geometry ground periphery sharp cutting edge polished chip breaker first choice for non-ferrous metals CWK26 CWK26 CWK ,05 0,25 -M3 Radius HCR1335 HCR 1335/CCN1340 CCN1340 stable geometry medium-high feed rates high surface quality Radius grooving / Copy turning HCR1335 HCR 1335/CCN1340 CCN1340 HCR1325 HCR 1335/CCN1340 CCN ,05 0,20 CCN1340 CCN1340 CCN

24 09/ TOTAL TOOLING=QUALITY x SERVICE 2