MaxiMill Face milling: redefine economic machining!

Transcription

1 Face milling: redefine economic machining!

2 Targets of development 16 usable cutting edges Pitch as close as possible Minimum power consumption General application for face milling and for special applications in the automotive industry

3 Product characteristics - tool C273 Cartridge for A260 A273

4 Product characteristics - tool Normal and very close pitch Selected tools are provided with coolant holes Tool coating

5 Product characteristics - tool Mounted position Thanks to the positive clearance angle the insert's position, when mounted on the cutter body, has been optimized. Rake angle +8.5 to (according to diameter of milling cutter and chip groove)

6 Product characteristics - tool Close pitch Mainly for short chipping materials, for example cast iron For high table feed, short machining time Finishing of long chipping materials up to a pmax 1.5 mm Close pitch e.g. Ø 50 mm z=8

7 Product characteristics - tool Normal pitch Mainly for long chipping materials Large chip pockets, plenty of space for swarf Reduced cutting forces, also for low power machines Normal pitch e.g. Ø 50 mm z=5

8 Product characteristics - tool Coolant holes Suitable for minimum quantity lubrication (MQL) The lubricant is transported through spindle or special tool adapters

9 Product characteristics - inserts F40 F50 M50 R50

10 Product characteristics - inserts - chip grooves Stahl Steel Stainless steel rostfreier Stahl harte Werkstoffe Hard materials Cast iron Eisenguss Heat resistant alloys Nichteisenmetalle und Nichtmetalle Non ferrous metals hochwarmfeste Legierungen/Titan Main application Extended application

11 Product characteristics - inserts - chip grooves Steel Stahl Stainless steel rostfreier Stahl harte Werkstoffe Hard materials Cast iron Eisenguss Heatresistant alloys Nichteisenmetalle und Nichtmetalle Non ferrous metals hochwarmfeste Legierungen/Titan Main application Extended application

12 Product characteristics - inserts - chip grooves Stahl Steel Stainless steel rostfreier Stahl harte Werkstoffe Hard materials Cast iron Eisenguss Heatresistant alloys Nichteisenmetalle und Nichtmetalle Non ferrous metals hochwarmfeste Legierungen/Titan Main application Extended application

13 Product characteristics - inserts Length 2.0 mm cutting edge Clearance angle 3 (5 on the cutting edge)

14 Product characteristics - inserts 16 usable cutting edges cutting edge Positive clearance angle Grades with coating Chip grooves for steel materials and cast iron

15 Carbide grades - steel Wear resistance SR226+ CTP1235 Toughness

16 Carbide grades - stainless steel, heat resistant materials, titanium Wear resistance CTC5235 CTC5240 CTP2235 Toughness

17 Carbide grades - cast iron Wear resistance SR226+ CTC3215 CTP3220 Toughness

18 Application information 1. Face milling 2. Slot milling 3. Chamfering

19 Application information 45 The approach angle is 44.6 ±5 (Ø mm: 44.7 ) Maximum depth of cut 3.5 mm when using the cutting edge to ensure perfect surface finish Maximum depth of cut 5.0 mm when roughing (for cases where the surface quality is not a priority)

20 How to use the power screw Power screw Standard thread Fine-pitch thread The fine-pitch part of the power screw is threaded into the milling cutter Turn the power screw carefully until the stop (as screw was delivered) Power screw: 3 x clamping force of a standard cap-head screw Stronger cutter body thanks to no counter-bore for cap-head screw The use of a torque screwdriver is recommended.

21 How to use the power screw In order to guarantee an optimum connection of tool and shank a gap of 4 mm is required between cutter body and adapter prior to final clamping. Turn power screw Torque moments: Ø d 1 = 40 mm 15 Nm! Ø d 1 = 50 mm 20 Nm!

22 Cutting data - maximum values 0,6

23 Starting parameters All values on the coloured lines are optimal starting values. Example materials

24 Start programme Ø mm Ø mm Ø mm Ø mm (A260)

25 Start programme Type, description CTC3215 CTP3220 SR226+ CTP1235 CTC5235 CTC5240 CTP2235 OAKU SR-M50 OAKU SR-F50 OAKU SR-R50 OAKU ER-F40 Steel Stainless steel Cast iron Non ferrous metals Heat resistant materials Hard materials

26 Application advantages and customer benefit Maximum economy with 16 cutting edges and integrated Masterfinish edge Close pitch for cast iron machining Normal pitch for the machining of steel High process security, particularly in manless shifts Tool coating High stability tool coating

27 Innovative and flexible thinking matters

28 Competitors Iscar F45WG/NM Helido Sandvik R365 CoroMill und 345 CoroMill Iscar SOF45/SOE45 8/16 Mill Valenite-Safety V560 Kennametal Hoffmann KSHR 12 DoDeKa Seco R Double Octomill