High precision grinding and superior clamping precision with auto-centering system TPD B TPD 200 B

Transcription

1 Technical Information for High precision grinding and superior clamping precision with auto-centering system High precision clamping system - High precision grinding and superior clamping precision with auto-centering system. Screw on clamping system - Easy clamping system of insert. Sharp cutting edge - Improved chip evacuation, low cutting load, longer tool life with ultra-fine substrate and exclusive coating layer. Holder with excellent durability - Holder with high rigidity and superb wear resistance due to special surface treatment. Code system of holder TPD B 5 Top Solid Piercing Drill Insert type Drill dia. Shank dia. Aspect ratio B : Blade type : Ø. : Ø D, 5D, 8D Code system of Insert TPD B Top Solid Piercing Drill Drill dia. Insert type : Ø. B : Blade type Features Cutting edge with low cutting resistance Screw on clamping system Flute with excellent chip evacuation Tool Cost Improved chip control due to chip breaker Comparison of 1 insert tool life Superior rigidity and wear resistance of holder Auto-centering system Comparison of tool cost when machining 1PCS of workpiece Exclusive coating and substrate Usable till the end of wear (no need regrinding) Tool life 1% Tool life UP [Alloy (SCM44)] Tool life 1% % less tool cost [~7%] New drill 5 New drill 4 4% longer tool life No need regrind Less insert change % less tool cost % (~%) Average tool life of new drill and reground one % 1PCS of new insert New drill New drill 2 New drill 1 Brazing drill Brazing drill 18

2 Technical Information for Application example Part of automobile Workpiece : CD Cutting condition : vc(m/min)=98 fn(mm/rev)=.1, ap=4 Inner coolant system Tools : Insert TPD195B() Holder Machine : MCT (vertical) Cutting length (m) m 2 times longer tool life m Competitor % longer tool life than competitor's Part of heavy equipment Workpiece : Hot Forged Stee Cutting condition : vc(m/min)=85 fn(mm/rev)=.2, ap= Inner coolant system Tools : Insert TPD21B() Holder 21-- Machine : MCT (vertical) Cutting length (m) m 2 times longer tool life 8m Competitor % longer tool life than competitor's Recommended Cutting Condition ISO Carbon Workpiece Workpiece Low carbon High carbon ~28 rade vc 11(8~14) 1(7~1) fn(aspect ratio=d~5d) Feed(mm/rev) per drill Dia. HB m/min 1~15.9 ~24.9 ~ ~..15~..~.5.~.5.~.4.~.4 P Alloy Low alloy Low pre-hardened High alloy 14~2 ~4-2 11(8~14) 75(~1) 7(~9).18~.5.18~.5.18~..2~.8.2~.8.~.5.28~..28~..~.4 M Stainless Steel High pre-hardened Austenite series Ferrite series Martensite series 2~ Ni>8% (4~8) (~7) 55(4~7).18~..1~..1~..~.5.15~..15~..~.4.17~..17~. K Cast Iron ray cast iron Ductile cast iron 1-2 1~2 PC 5 PC 5 11(8~14) 1(7~1).18~.5.18~.5.~.4.~.4.~.45.~.45 S Heat Resisting Steel Ni pre-hardened Ti pre-hardened High hardened (~) 4(~) 5(~).1~..1~..1~..12~.22.12~.22.12~.22.1~..1~..1~. In case of 8D, reduce the cutting conditions to 4~% or machine the beginning of hole first.(1.5d) In case of interrupted machining, reduce the feed to ~% machining around the interrupted part. 19

3 Technical Information for Technical information Cutting oil quantity(q) Cutting power(pc) Cutting oil quantity [ /min] Cutting power [kw] Pressure of cutting oil(p) Pressure of cutting oil [MPa] [kn] [mm] 1 15 [mm] Feed 1 15 How to clamp a insert Clamping an insert on a holder Changing an insert on the machine [Fig.1] [Fig.2] [Fig.] Indexable - Put an insert in the holder. - As the Fig.1, clamp the insert while pushing it to the V shaped groove of the holder. - Screw the insert. - Separate the insert from the holder. - As the Fig.2, clean the insert seat - Place the insert to the mounting seat. - As the Fig., clamp the insert while pushing it to the V shaped groove of the holder.

4 -Available Insert -Insert rade ØD h t TPD 1B~19B 11B~119B 1B~129B 1B~19B 14B~149B 1B~159B 1B~9B 17B~179B 18B~189B 19B~199B B~9B 21B~219B 2B~229B 2B~29B 24B~249B B~9B 2B~269B 27B~279B 28B~289B 29B~299B 1. ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ Parts TPD 1B~129B 1B~149B 1B~179B 18B~199B B~29B 24B~9B 2B~279B 28B~299B Screw FTNB9 FTNB12 FTNB14 FTNB FTNB19 FTNB522 FTNB524 FTNB426 Wrench TW6P TW7S TW7S TW9S TW9S TW15S TW15S TW15S Torque Indexable 21

5 -D ØD Ød1 Ød2 L Insert Indexable TPD1B - 14B TPD15B - 19B TPD11B - 114B TPD115B - 119B TPD1B - 124B TPD1B - 129B TPD1B - 14B TPD15B - 19B TPD14B - 144B TPD145B - 149B TPD1B - 154B TPD155B - 159B TPD1B - 4B TPD5B - 9B TPD17B - 174B TPD175B - 179B TPD18B - 184B TPD185B - 189B TPD19B - 194B TPD195B - 199B TPDB - 4B TPD5B - 9B TPD21B - 214B TPD215B - 219B TPD2B - 224B TPD2B - 229B TPD2B - 24B TPD25B - 29B TPD24B - 244B TPD245B - 249B TPDB - 4B TPD5B - 9B TPD2B - 269B TPD27B - 279B TPD28B - 289B TPD29B - 299B Applicable inserts 21 22

6 -5D ØD Ød1 Ød2 L Insert TPD1B - 14B TPD15B - 19B TPD11B - 114B TPD115B - 119B TPD1B - 124B TPD1B - 129B TPD1B - 14B TPD15B - 19B TPD14B - 144B TPD145B - 149B TPD1B - 154B TPD155B - 159B TPD1B - 4B TPD5B - 9B TPD17B - 174B TPD175B - 179B TPD18B - 184B TPD185B - 189B TPD19B - 194B TPD195B - 199B TPDB - 4B TPD5B - 9B TPD21B - 214B TPD215B - 219B TPD2B - 224B TPD2B - 229B TPD2B - 24B TPD25B - 29B TPD24B - 244B TPD245B - 249B TPDB - 4B TPD5B - 9B TPD2B - 269B TPD27B - 279B TPD28B - 289B TPD29B - 299B Indexable Applicable inserts 21 2

7 -8D ØD Ød1 Ød2 L Insert Indexable TPD1B - 14B TPD15B - 19B TPD11B - 114B TPD115B - 119B TPD1B - 124B TPD1B - 129B TPD1B - 14B TPD15B - 19B TPD14B - 144B TPD145B - 149B TPD1B - 154B TPD155B - 159B TPD1B - 4B TPD5B - 9B TPD17B - 174B TPD175B - 179B TPD18B - 184B TPD185B - 189B TPD19B - 194B TPD195B - 199B TPDB - 4B TPD5B - 9B TPD21B - 214B TPD215B - 219B TPD2B - 224B TPD2B - 229B TPD2B - 24B TPD25B - 29B TPD24B - 244B TPD245B - 249B TPDB - 4B TPD5B - 9B TPD2B - 269B TPD27B - 279B TPD28B - 289B TPD29B - 299B Applicable inserts 21 24