Industrial Solutions of KORLOY GEAR INDUSTRY. We Create your Tomorrow! is-em-3-01

Transcription

1 Industrial Solutions of KORLOY GEAR INDUSTRY We Create your Tomorrow! is-em-3-01

2 We learn the challenge with nature. We also dream love in nature. Challenge for dream, Love for human It s an ideal of Korloy like nature. GEAR INDUSTRY We provide various types of GEAR cutters to increase productivity for gear machining for both high precision and high accuracy machining. We provide various types of Gear cutters including the custom-made cutters. These cutters can be used for various applications from roughing to finishing operations. Our standard design can be applied to make M6 to M50 gear cutters. Also, it is possible to make a cutter with a diameter of 1000mm. We provide standard inserts; but, also can custom make the inserts using our experience and know-how. The 21st century of KORLOY is the power for a better future. KORLOY Inc. is a total cutting tool manufacturer specializing in uncoated, coated (CVD, PVD), and Cermet inserts. KORLOY Inc. was founded in Our establishment is now a top leading cutting tool provider that constantly invests and improves our R&D center in Korea Our goal is to be the top, globally leading company that overcomes the continuous challenges and innovations. KORLOY Inc. products manufactured by the ever growing R&D department along with our innovative production technology are selling and exporting to over 80 countries, as the global company recognized with higher technology. KORLOY Inc. continuously endeavors to grow as the global enterprise representing Korea. We sincerely anticipate your on-going interest for KORLOY Inc.

3 Internal Gear Exchangeable Drill <TPDC,TPDB> 3 [ Gear Block Hole ] :Drilling, PC5300 Internal Roughing Cutter <M50, Ø560 (mm)> 1 - LNE type - kel type Indexable Drill <LPD, SPD, NPD> 4 [ Gear Block Hole ] : Drilling, PC3500 kel type LNE type Internal Medium Machining Cutter <M16, Ø400 (mm)> 2 - LNE type - M16 type kel type M16 type Internal Finishing Cutter <M16, Ø400 (mm)> 5 - M16 type M16 type 2 / 3

4 External Gear External Medium Cutter <M22, Ø280 (mm)> 2 [ External Gear Medium Cutting ] M20 type External Finishing Cutter <M20, Ø400 (mm)> 3 [ External Gear Finishing ] Roughing External Gear Cutter <M20, Ø400 (mm)> 1 [ External Gear Roughing ] M20X type LNE type kel type 4 / 5

5 Special Hob Machining Hob Machining kel type INDEXABLE HOB Specification Normal Pitch Module M20 Axial Pitch Pressure Angle 20 LEAD Precious Quality DIN3968-C Lead Angle External Diameter 350mm Number of Pitch 3(RH) Final Assembly Length 240 PCD 298mm Internal Diameter 80mm lne type This is metric size. 6 / 7

6 Screw Gear Machining Screw GearRoughing Cutter <Male> 1 [ Screw Gear Roughing ] Lnc type LNE type Features of Gear Machining Cutters High precision and high quality Gear product Various kinds of inserts Wide range machining for various gears Special treatment of the cutter surface and using the high rigidity inserts results in decreased friction force and increased cutting performance. 2 Screw Gear Roughing Cutter <Female> [ Screw Gear Roughing ] Lnc type LNE type 8 / 9

7 classification cutters for gear machining ROUGHING MEDIUM Finishing Step type Large gear roughing Less cutting force from stair type cutting edge. Less Cutting Force type 4 corner insert, 3-Dimensional chip breaker Special line-up for less cutting force High Rigidity type ( Internal) Specialized inserts for internal gear Optimized location of cutting edge for internal gear 1 Step type (External) Concave shape cutting edge Specialized cutting edge for customers needs V type V shape cutting edge (low cutting force) Rack type (cutting edge designed along the profile of the gear) High Rigidity type (External) R type insert applied to the root High rigidity cutter & insert for heavy cutting 1 Step type (Internal) Chamfering inserts applied Cartridge for chamfering applied 10 / 11

8 KORLOY Gear Machining Field TEST Grade Table Example 1. Medium gear cutter Most Gear grade is classified by the national standard International Gear Grade. DIN / AGMA / JIS / KS Refer to the table for simple comparisons only; no exact match is available Korloy will provide optimal solution to satisfy customer needs KOREA JAPAN GERMANY AGMA KSB 1405 JIS 1702 DIN 3962 AGMA Marked grade may be changed due to machine specifications Insert for Gear Machining Finishing_Order made Application Shape Designation Features Finishing_General type Cutting condition Test result Machine Gleason-PFAUTER M/C (power; 52kW) Cutter M16-PT-RACK-KOR03 (For medium, 440) Insert LCCX290765S (PC5300) Sleeve part CPEX (PC5300) Side part Workpiece SCM000 vc m/min (n=86.8 rpm) fz mm/t (vf=450 mm/min) Depth(ae) 36mm KORLOY : 18h HOB: 60h <<<Improving productivity 333%>>> Marked grade may be changed due to machine specifications For roughing For sleeve Recommended Grade Insert Grade ISO PC3500 P20~P30 PVD PC5300 P30~P40 Recommended Condition : as module Module VC FZ M6~M12 M14~M20 M22~M36 130~ ~140 90~ ~ ~ ~0.2 LNEX 1906-C0.6-MF LNEX MR CPEX CPEX M** -2ST Roughing Medium machining for high rigidity Medium machining for low cutting load Finishing_1STEP Finishing_2STEP Available to high rigidity cutter for mediumrough machining Low cutting force in machining by applying medium gear cutter Apply for sleeve part of medium gear cutter. Tool life 15% up than conventional Non-C/B Recommended Cutting Condition Machining VC FZ 70~120 70~ ~ ~ ~ ~ ~ ~ ~ ~0.2 Example 2. Medium gear cutter Cutting condition Cutting condition Machine Cutter Insert Example 3. Roughing gear cutter KARATS (GHM-20T) (power; 30kW) M24 (400mm) M40-ROU (PC230) Sleeve part CPE (PC3500, PC5300) Side part Workpiece spec M20 X Z27 (714mm x 520T) Workpiece SCM000 vc m/min (n=119.3 rpm) fz 0.09 mm/t (vf=81.6 mm/min) Depth(ae) 45mm Coolant Oil mist Machine Special type Cutter M22 (340mm, For roughing) Workpiece SCM 440 vc 75 m/min (n=70 rpm) fz 0.15 mm/t (vf=60~65 mm/min) Depth(ae) 45mm Coolant Wet 12 / 13