u - jin techujintech.co.kr/home_english/file/u-jin tech corp...12df 1,800 rpm 12 ton Ø 60 mm 1,100...

Friction Welding MachineU - JIN TECH

www.ujinfw.com

825-39, Hyundaikia-ro, Bibong-myeon, Hwaseong-si, Gyeonggi-do, Republic of KoreaTEL : +82-31-415-8448FAX : +82-31-416-8448URL : www.ujinfw.comContact Us : [email protected] Revised Edition, 01.2018

U - JIN TECHFriction Welding Machine

About U-Jin Tech Corp.

U-jin Tech has been providing friction welding equipment andsolutions to numerous manufacturing clients globally in the automotive,construction, and oil and gas industries since 2000.

U-jin Tech's tireless efforts toward innovation brought the first CNC friction welding equipmentto the market in 2012. Since then, our CNC friction welding machine is widely used by manufacturersall over the world for process efficiency, cost efficiency, shorter cycle time and environmental reasons.

Since 2015, U-jin Tech has been providing friction welding equipment to the European market,and received the $10 million Export Tower Award in December 2016.

U-jin Tech continues to strive for technical development, innovation and quality control for trusted quality and reputation.

CE

Welding Interface

Bar + Bar Bar + Bar Pipe + Plate

Pipe + Bar Bar + PlateConsidering the

shape of the heat balance

Pipe + Pipe Pipe + BarDetail showing

method of upset concealment

Design Design DesignWelding Interface Welding Interface

ISO9001:2008 Green Technology

1. Contact & Rotating

3. Forging pressed

2. Friction welding

4. Completed

Promising S&M Enterprise Patent Invention

Certificates

Friction Welding Process

Friction Welding Joint Designs

Aluminum AlloysAluminum

BrassBronze

CeramicCobalt

ColumbiumCopper

Copper NickelIron Sintered

LeadMagnesium

Magnesium AlloyMolybdenum

MonelNickel

Nickel AlloysNimonicNiobium

Niobium AlloysSilver

Silver AlloysSteel -Alloys

Steel-CarbonSteel-Free Maching

Steel-MaragingSteel-SinteredSteel-Stainless

Steel-ToolTantalumThoriumTitanium

Titanium AlloysTungsten

Tungsten Carbide Cemented

UraniumVanadium

Valve Materials (Automotive)

Zirconium AlloysA

lum

inum

Allo

ys

Alu

min

um

Bras

s

Bron

ze

Cer

amic

Cob

alt

Col

umbi

um

Cop

per

Cop

per N

icke

l

Iron

Sint

ered

Lead

Mag

nesiu

m

Mag

nesiu

m A

lloy

Mol

ybde

num

Mon

el

Nic

kel

Nic

kel A

lloys

Nim

onic

Nio

bium

Nio

bium

Allo

ys

Silv

er

Silv

er A

lloys

Stee

l -A

lloys

Stee

l-Car

bon

Stee

l-Fre

e M

achi

ng

Stee

l-Mar

agin

g

Stee

l-Sin

tere

d

Stee

l-Sta

inle

ss

Stee

l-Too

l

Tant

alum

Thor

ium

Tita

nium

Tita

nium

Allo

ys

Tung

sten

Ura

nium

Vana

dium

Valv

e M

ater

ials

(Aut

omot

ive)

Zirc

oniu

m A

lloys

Tung

sten

Car

bide

Cem

ente

d

02 / U - JIN TECH www.ujinfw.com / 03

Your Business Partner

U - JIN TECH

Excellent

Weak

Impossible

Weldable Combinations

Hydraulic FrictionWelding Machine

▶ Advantages of Friction Welding

▶ HYD. Friction Welding Machine

Green Environmental• Low energy consumption• No arcs, sparks, smoke or flames

Improve Quality• Maintains and monitors for consistent quality• No air hole at welding points

Cost Savings• No filler material, flux or shield gas • Ability to weld dissimilar metal• No particular end preparation before welding

Improve Productivity• Welding cycle time is short and efficiency is high• Easily automated for mass production• Operators use easily without special skills

HYD. Unit+ Servo valve

Spindle motor(AC motor / Servo motor) Self-centering clamp

HYD. Cylinder Linear scale Flash removal unit

Technical Data

Nominal forge load

Typical spindle power

Max Spindle speed

Range weldable (mild steel)

Max weld area (mild steel) 6SFH-CA 1,800 rpm 6 Ton Ø 20 mm 320 mm2 18.5 KW

ton

KW

rpm

mm

mm2

8

17.5

3,000

4~28

600

15

22

2,500

8~38

1,100

30

37.5

2,000

20~50

2,000

60

55

1,300

25~80

5,000

100

90

1,000

45~100

7,850

125

112

1,000

50~125

11,500

8SF/DF 15SF/DF 30SF/DF 60SF/DF 100SF/DF 125SF/DF

SF (Single Spindle) DF (Double Spindle)

Welding cycle graphic display (Touch PC)


MODEL

6SF

Model

Model

MAX.Forge Force

MAX.Forge Force

MAX. Solid Diameter

MAX.Solid Diameter

MAX.Weld Area

MAX.Weld Area

Spindle DriveMotor

Spindle DriveMotor

Spindle Speed

Spindle Speed

6SF 2,500 rpm 6 Ton Ø 20 mm 450 mm2 22 KW

MODEL

6SFH-CA


12DF 1,800 rpm 12 Ton Ø 60 mm 1,100 mm2 60 KW

10DF 1,800 rpm 10 Ton Ø 50 mm 800 mm2 30 KW

50SF 1,500 rpm 50 Ton Ø 100 mm 4,000 mm2 90 KW



MODEL

50SFMODEL

12DF

MODEL

20SFMODEL

10DF



ModelModel

ModelModel

MAX.Forge Force

MAX.Forge Force

MAX.Forge Force

MAX.Forge Force

MAX. Tube Diameter

MAX. Tube Diameter

MAX. Tube Diameter

MAX. Tube Diameter

MAX.Weld Area

MAX.Weld Area

MAX.Weld Area

MAX.Weld Area

Spindle DriveMotor

Spindle DriveMotor

Spindle DriveMotor

Spindle DriveMotor

Spindle SpeedSpindle Speed

Spindle SpeedSpindle Speed


60DF 1,500 rpm 60 Ton Ø 145 mm 5,000 mm2 83 KW

CNC FrictionWelding Machine(Angle control)

▶ Advantages of CNC Friction Welding

▶ CNC Friction Welding Machine

Improve Productivity• Standby time reduced by increase in speed and control by servo motor• Stable operation without being subjected to oil temperature• Setting time reduced from automatically adjusting servo stopper depending on the part length

Improve Quality• High accuracy weld is possible by servo motor control • Improve of quality issues from oil temperature variation• High precision angle control is achieved by servo motor control

Cost Savings• Cycle time reduced by setting up time decrease• Energy saving by operating the servo motor only during work time• Reduced shop floor space from downsized hydraulic unit

Green Environmental• Reduced CO2 gas compared to the hydraulic friction welding machine• Reduced noise and waste oil from downsized hydraulic unit

Servo motor+ Ball screw

Servo motor(Main spindle) Servo stopper

FrictionWelding

Flash removal unit Self-centering clamp

Technical Data

Nominal forge load

Stop angle accuracy

Range weldable (mild steel)

Spindle rotation

Spindle stroke

Max weld area (mild steel)

ton

Angle

mm

rpm

mm

mm2

5

6~20

3,000

250

350

±0.5°

8

8~25

2,500

300

500

12

10~30

2,000

350

800

22

15~45

2,000

400

1,500

CNC 5SF/DF CNC 8SF/DF CNC 12SF/DF CNC 22SF/DF

CNC SF (Single Spindle) CNC DF (Double Spindle)

Welding cycle graphic display (Touch PC)


MODEL

60DF

MODEL

100SF

Feeding Feeding


Model

Model

MAX.Forge Force

MAX.Forge Force

MAX. Tube Diameter

MAX. Tube Diameter

MAX.Weld Area

MAX.Weld Area

Spindle DriveMotor

Spindle DriveMotor

Spindle Speed

Spindle Speed

CNC 12DF-P 2,000 rpm 12 Ton Ø 80 mm 800 mm2 60 KW

CNC 12DF-D 2,000 rpm 12 Ton Ø 80 mm 800 mm2 60 KW

CNC 22SF 1,800 rpm 22 Ton Ø 45 mm 1,500 mm2 60 KW

CNC 8DF 2,000 rpm 8 Ton Ø 28 mm 500 mm2 45.6 KW


MODEL

CNC 12DF-D2 Axis Flash Removal

MODEL

CNC 8DF

MODEL

CNC 12DF-PMODEL

CNC 22SF

CNC FrictionWelding Machine

CNC FrictionWelding Machine

Model

Model

MAX.Forge Force

MAX.Forge Force

MAX. Tube Diameter

MAX.Solid Diameter

MAX.Weld Area

MAX.Weld Area

Spindle DriveMotor

Spindle DriveMotor

Spindle Speed

Spindle Speed

Model

Model

MAX.Forge Force

MAX.Forge Force

MAX. Tube Diameter

MAX. Tube Diameter

MAX.Weld Area

MAX.Weld Area

Spindle DriveMotor

Spindle DriveMotor

Spindle Speed

Spindle Speed

Options New concept welding technologyFriction welding system

▶ Process monitoring▶ Features and advantages

▶ Friction Welding in Progress

▶ Flash Removal

▶ Angle Control ▶ Servo Stopper

The graph displays parameters.Every welding data is stored and is retrievable.

Displaying Information• Machine status and diagnostics• Database of welding parameters• Record of each welding cycle• Alarm conditions

TurningOn-machine flashturn Off (1axis,2axis)

ShearingI.D or O.D flash can besheared off directly.

(Turning) (Shearing)

• Angle control is achieved by servo motor control.• Such as Propeller Shaft held within 1°Orientation.

• Reduce to setting time by servo stopper according to part length.

• High quality bond strength• Welding of Dissimilar Metals and Non-ferrous Metals• Reduction of material cost, machining cost, forging cost• Weight reduction of Product• Increased productivity and energy savings

• Friction welding of steel and non-steel• Prototype for quality and cost confirmation• Prototype test for friction welding

▶ Friction Welding - Example

Weld Dissimilar Metals Weld Non-Ferrous Metals Reduces Material Cost

Dissimilar metal can be joined• Steel + Stainless steel• Steel + Powder metal• Cu, Al + Stainless steel

Non-ferrous metal can be joined• Al + Cu• Al + Al or Cu + Cu

Substitution with less costly materials

F.W

S45C SUS304

Reduces Scrap Parts Rate

No need to disposal of machine chip

F.W

S45C S45C

Reduces Weight

Forged parts

F.W

Reduces Forgings Cost Improves Process

S45C S45CSUS304 SUS304

Use pipe

Soild forging Gun drilling

Forged parts + Friction welding Pipe welding

Abolition of leak inspection process

Enhanced air tightness at joining section

F.W


Vacuum condition

High pressure forging

High pressure forging

Friction Welded Components

▶ Automotive Components ▶ Construction Equipment Components

▶ Electric Components

▶ Machinery parts & etc.

Propeller Shaft

Intermediate Shaft

Drive Shaft

Absorber Rod

Torque Converter

Rear Axle Shaft

Rear Axle Housing Torque Rod

S-Cam Brake Yoke Shaft

Turbo Chargers Engine Valves Engine Piston Compressor Piston

Cam Shaft HYD. Piston Rod

Cable Connector

Print Roller

Drill Pipe

HYD. Pump Piston Steel Ball Flange Oriented Steel Hex

Track Roller Bushing

Battery Connector

Hose Coupling

Tool Holder

Track Roller

Motor Shaft

Pipe Flange

Gear Shaft

Universal Joint

Constant Velocity Joint

Worm Gear Drive Shaft


u - jin techujintech.co.kr/home_english/file/u-jin tech corp...12df 1,800 rpm 12 ton Ø 60 mm 1,100...

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