We Create your Tomorrow! - Temak · PDF fileWe provide various types of GEAR cutters to...

20100830

is-EM-3-01

GEAR INDUSTRY

Industrial Solutions of KORLOY

We Create your Tomorrow!

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 roughingto 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.

GEAR INDUSTRY

KORLOY Inc. is a total cutting tool manufacturer specializing in uncoated, coated (CVD, PVD), and Cermet inserts.KORLOY Inc. was founded in 1966.

Our establishment is now a top leading cutting tool provider that constantly invests and improves our R&D center in KoreaOur 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 over80 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.

The 21st century of KORLOY is the power for a better future.

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.

3 [ Gear Block Hole ]:Drilling, PC5300

Exchangeable Drill <TPDC,TPDB>

5 - M16 type

Internal Finishing Cutter <M16, Ø400 (mm)>

2 - LNE type- M16 type

Internal Medium Machining Cutter <M16, Ø400 (mm)>

Internal Gear

1 - LNE type- kEL type

Internal Roughing Cutter <M50, Ø560 (mm)>

kel type lNe type

M16 type

4 [ Gear Block Hole ]: Drilling, PC3500

Indexable Drill <LPD, SPD, NPD>

kel type M16 type

Industrial Solutions of KORLOY 2 / 3


GEAR INDUSTRY

lNe type kel type

M20 type

3 [ External Gear Finishing ]

External Finishing Cutter<M20, Ø400 (mm)>

2 [ External Gear Medium Cutting ]

External Medium Cutter<M22, Ø280 (mm)>

M20X type



GEAR INDUSTRYExternal Gear

1 [ External Gear Roughing ]

Roughing External Gear Cutter<M20, Ø400 (mm)>

Normal Pitch 62.831853 Module M20

Axial Pitch 62.973840 Pressure Angle 20°

LEAD 3.84825 Precious Quality DIN3968-C

Lead Angle 3° 50’ 54” External Diameter 350mm

Number of Pitch 3(RH) Final Assembly Length 240

PCD 298mm Internal Diameter 80mm

INDEXABLE HOB Specification

※ This is metric size.



GEAR INDUSTRY

lNe type

kel type

Special Hob MachiningHob Machining

•HighprecisionandhighqualityGearproduct•Variouskindsofinserts•Widerangemachiningforvariousgears•Specialtreatmentofthecuttersurfaceandusingthehighrigidityinsertsresultsin decreasedfrictionforceandincreasedcuttingperformance.

lNc type lNe type

1 [ Screw Gear Roughing ]

Screw GearRoughing Cutter<Male>

2Features of Gear Machining Cutters


lNc type lNe type


GEAR INDUSTRY

[ Screw Gear Roughing ]

Screw Gear Roughing Cutter <Female>

Screw Gear Machining

Step type•Largegearroughing•Lesscuttingforcefromstairtypecuttingedge.

Less Cutting Force type•4cornerinsert,3-Dimensionalchip breaker•Specialline-upforlesscuttingforce

1 Step type (External)•Concaveshapecuttingedge•Specializedcuttingedgeforcustomers’needs

High Rigidity type ( Internal)•Specializedinsertsforinternalgear•Optimizedlocationofcuttingedgefor internalgear

V type•Vshapecuttingedge(lowcuttingforce)•Racktype(cuttingedgedesignedalong theprofileofthegear)

High Rigidity type (External)•Rtypeinsertappliedtotheroot•Highrigiditycutter&insertforheavy cutting

1 Step type (Internal)•Chamferinginsertsapplied•Cartridgeforchamferingapplied



GEAR INDUSTRY

ROUGHING MEDIUM Finishing

classification cutters for gear machining

Field TEST

※Marked grade may be changed due to machine specifications

DIN3962AGMA390.03

KSB1405JIS1702

GERMANYAGMA

KOREAJAPAN

1 2 3 4 5 6 7 8 9 10 11 1215 14 13 12 11 10 9 8 7 6 5 4 3

0 1 2 3 4 5 6 7 80 1 2 3 4 5 6 7 8

Finishing_Order made Finishing_General type

•MostGeargradeisclassifiedbythenationalstandard•InternationalGearGrade.DIN/AGMA/JIS/KS•Refertothetableforsimplecomparisonsonly;noexactmatchisavailable•Korloywillprovideoptimalsolutiontosatisfycustomer’needs

LNEX1906-C0.6-MFLNEX190610-MR

CPEX120606CPEX150708

M**-2ST

Availabletohighrigiditycutterformedium-

roughmachining

Lowcuttingforceinmachiningbyapplying

mediumgearcutter

Applyforsleevepartofmediumgearcutter.

Toollife15%upthanconventionalNon-C/B

PC3500

PC5300

P20~P30

P30~P40

130~150

110~140

90~120

0.6~0.3

0.45~0.28

0.4~0.2

Roughing

Medium machiningfor high rigidity

Medium machiningfor low cutting load

Finishing_1STEP

Finishing_2STEP

70~120

70~120

100~130

100~130

100~150

0.6~0.3

0.45~0.28

0.4~0.2

0.4~0.2

0.4~0.2

•Machine KARATS(GHM-20T)(power;30kW)•Cutter M24(400mm)•Insert M40-ROU(PC230) →Sleevepart CPE150708(PC3500,PC5300) →Sidepart•Workpiece spec M20XZ27(714mmx520T)•Workpiece SCM000•vc 149.91m/min(n=119.3rpm)•fz 0.09mm/t(vf=81.6mm/min)•Depth(ae) 45mm•Coolant Oilmist

•Machine Gleason-PFAUTERM/C(power;52kW)•Cutter M16-PT-RACK-KOR03(Formedium,440)•Insert LCCX290765S(PC5300) → Sleevepart CPEX120606(PC5300) → Sidepart•Workpiece SCM000•vc 119.98m/min(n=86.8rpm)•fz 0.518mm/t(vf=450mm/min)•Depth(ae) 36mm

Test result

Cuttingcondition

Cuttingcondition

<<<Improving productivity 333%>>>

※Marked grade may be changed due to machine specifications

HOB: 60h

KORLOY : 18h

Cuttingcondition

Example 1. Medium gear cutter

Example 2. Medium gear cutter

•Machine Specialtype•Cutter M22(340mm,Forroughing)•Workpiece SCM440•vc 75m/min(n=70rpm)•fz 0.15mm/t(vf=60~65mm/min)•Depth(ae) 45mm•Coolant Wet

Example 3. Roughing gear cutter


Grade Table

Insert for Gear Machining

Recommended Grade

Recommended Cutting Condition

Recommended Condition : as module

Application Shape Designation Features

For roughing

For sleeve

PVD

Grade ISO

Module

M6~M12

M14~M20

M22~M36

Machining VC FZInsert

VC FZ

KORLOY Gear machining

We Create your Tomorrow! - Temak · PDF fileWe provide various types of GEAR cutters to...

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