344 Bloor Street W, Suite 607, Toronto, ON Canada M5S 3A7 www.lprglobal.com | www.uskoreahotlink.com Tel.: +1 416-423-5590 E-Mail: [email protected] About U-Jin Tech
A leader in designing and building friction welding equipment in South Korea, U-Jin Tech has provided friction welding equipment and solutions to many manufacturing clients in the automotive, construction and oil and gas industries since 2000. Its tireless efforts for innovation brought to the market its first CNC friction welding equipment in 2012. U-Jin Tech’s CNC friction welding equipment is widely used by the manufacturers in different countries for efficiency, cost saving, short cycle time and environmental reasons. U-Jin Tech continues to strive for technical development, innovation and quality control for trusted quality and reputation.
Certificates
ISO9001:2008 Promising Export Firm Green Technology Promising S&M Enterprise Patent Invention
Friction Welding Process
1. Contact & Rotate 2. Friction Weld
3. Forge pressed 4. Complete 1 2 3 4
+1 416-423-5590 | [email protected] | www.lprglobal.com | www.uskoreahotlink.com Friction Welding Joint Designs
Welding Welding Welding Design Design Design Interface Interface Interface
Bar + Bar Bar + Bar Pipe + Pipe
Considering the shape of Pipe + Bar Bar + Plate the heat balance
Detail showing method of Pipe + Pipe Pipe + Bar upset concealment
Weldable Combinations
+1 416-423-5590 | [email protected] | www.lprglobal.com | www.uskoreahotlink.com Hydraulic Friction Welding Machine
Spindle Motor Self-Centering HYD. Unit + (AC Motor/Servo Motor) Clamps Benefits of Friction Welding Servo valve
. Improve Productivity - Shorten welding cycle time and increase efficiency - Minimize human errors with a simple, easy to use design - Automated welding allows for redeployment of skilled labor
. Enhance Quality - Keep consistent welding quality with high strength welded areas - Minimize heat-affected zones and weld porosity - Provide greater precision
Flash Removal . Save Costs HYD. Cylinder Lineal scale Unit - No need for filler materials, flux or shield gas - Ability to weld dissimilar metals and non-ferrous materials with the high cost material used in only the required locations - Reduced costs for materials, forging and machining
. Green Technology - Low energy consumption - Clean environment with no arcs, sparks, smoke or flames Welding cycle graphics (Touch screen PC) Hydraulic Friction Welding Machine
SF (Single Spindle) DF (Double Spindle)
Technical Data 8SF/DF 15SF/DF 30SF/DF 60SF/DF 100SF/DF 125SF/DF
Nominal forge load ton 8 15 30 60 100 125
Typical spindle power KW 17.5 22 37.5 55 90 112
Max Spindle speed rpm 3,000 2,500 2,000 1,300 1,000 1,000
Range weldable (mild steel) mm 4~28 8~38 20~50 25~80 45~100 50~125
Max weld area (mild steel) mm2 600 1,100 2,000 5,000 7,850 11,500
+1 416-423-5590 | [email protected] | www.lprglobal.com | www.uskoreahotlink.com Hydraulic Friction Welding Machine
MODEL 8SF
Spindle MAX. Forge MAX. MAX. Weld Spindle Drive Model Speed Force Solid Diameter Area Motor
8SF 1,700 rpm 8 Ton Ø 28 mm 600 ㎟ 17.5KW
MODEL 10SF
Spindle MAX. Forge MAX. MAX. Weld Spindle Drive Model Speed Force Solid Diameter Area Motor
10SF 2,700 rpm 10 Ton Ø 32 mm 800 ㎟ 17.5KW
+1 416-423-5590 | [email protected] | www.lprglobal.com | www.uskoreahotlink.com Hydraulic Friction Welding Machine
MODEL 10DF
Spindle MAX. Forge MAX. MAX. Weld Spindle Drive Model Speed Force Tube Diameter Area Motor
10DF 2,000 rpm 10 Ton Ø 32 mm 800 ㎟ 30KW
MODEL 15DF
Spindle MAX. Forge MAX. MAX. Weld Spindle Drive Model Speed Force Tube Diameter Area Motor
15DF 2,300 rpm 15 Ton Ø 60 mm 1,100 ㎟ 60KW
+1 416-423-5590 | [email protected] | www.lprglobal.com | www.uskoreahotlink.com Hydraulic Friction Welding Machine
MODEL 60DF
Spindle MAX. Forge MAX. MAX. Weld Spindle Drive Model Speed Force Tube Diameter Area Motor
60DF 1,500 rpm 60 Ton Ø 145 mm 5,000 ㎟ 83KW
MODEL 100SF
Spindle MAX. Forge MAX. MAX. Weld Spindle Drive Model Speed Force Tube Diameter Area Motor
100SF 1,000 rpm 100 Ton Ø 180 mm 7,850 ㎟ 108KW
+1 416-423-5590 | [email protected] | www.lprglobal.com | www.uskoreahotlink.com CNC Friction Welding Machine (Angle control)
Benefits of CNC Friction Welding Friction Servo Motor+ Welding . Improve Productivity Ball Screw - Reduce cycle time due to precisely control speed using servo motors Servo motor - Increase operational stability without oil temperature change (Main Spindle) Auto Stopper - Reduce setup time using servo that automatically adjusted to the length of the material
. Enhance Quality Feeding Feeding - Result in precise weld with the servo motor and ball screw control - Minimize quality variance due to oil temperature change - Achieve highly precise angle control with servo motor control
. Save Costs - Reduce cycle time with minimized machine idle time Flash Removal Self-Centering - Small footprint required due to compact design Unit Clamps
. Green Technology - Reduced CO2 gas - Reduced noise and oil waste with a small sized hydraulic unit
Welding cycle graphics (Touch screen PC) CNC Friction Welding Machine
CNC SF (Single Spindle) CNC DF (Double Spindle)
Technical Data CNC 5 SF/DF CNC 12 SF/DF CNC 22 SF/DF Nominal forge load ton 5 12 22 Stop angle accuracy Angle ±0.5° Range weldable (mild steel) mm 6~20 10~30 15~45 Spindle rotation rpm 3,000 2,000 2,000 Spindle stroke mm 250 300 400 Max weld area (mild steel) mm2 350 800 1,500
+1 416-423-5590 | [email protected] | www.lprglobal.com | www.uskoreahotlink.com CNC Friction Welding Machine (Angle control)
MODEL CNC 12DF – 2Axis Flash Removal
MODEL CNC 12DF
Spindle MAX. Forge MAX. MAX. Weld Spindle Drive Model Speed Force Tube Diameter Area Motor
CNC 12DF 1,800 rpm 12 Ton Ø 80 mm 800 ㎟ 60KW
+1 416-423-5590 | [email protected] | www.lprglobal.com | www.uskoreahotlink.com CNC Friction Welding Machine (Angle control)
MODEL CNC 22SF
Spindle MAX. Forge MAX. MAX. Weld Spindle Drive Model Speed Force Solid Diameter Area Motor
CNC 22SF 2,000 rpm 22 Ton Ø 45 mm 1,500 ㎟ 60KW
Automatic Ultrasonic Testing
Work : Drive Shaft Material : S45C , STKM
Ultrasonic Flaw MAX. Tube MAX. Tube Ultrasonic Testing Detector Length Diameter Probe Time
USPC71710/Socomate 1,000 mm Ø 60 mm 4 Points 45 sec
+1 416-423-5590 | [email protected] | www.lprglobal.com | www.uskoreahotlink.com Options
Process monitoring
• Displays important parameters • Data from every weld is stored and easily retrieved
Information Displayed
Machine status and diagnostics Welding parameter database Record of each welding cycle Alarm conditions
Flash Removal
Turning - Applicable to spinning machines only (1 and 2 axis NC)
Shearing - I.D or O.D flash can be sheared off directly - Applicable to non-spinning machines only
Angle Control
• Mechanically or electrically controls angles on both ends of the product after welding when certain angles are required for applications such as propeller shafts
Auto Stopper
• Reduce setup time using servos that automatically adjusted to the length of the material
+1 416-423-5590 | [email protected] | www.lprglobal.com | www.uskoreahotlink.com Friction Welding - Example
Dissimilar metals can be joined Weld - Steel + Stainless steel Dissimilar Metals - Steel + Powder metal - Cu, Al + Stainless steel
Non-ferrous metal can be joined Weld - Al + Cu Non-Ferrous - Al + Al or Cu + Cu Metals
F.W Reduces Material S45C SUS304 Costs
Substitution with less costly materials
F.W Reduces S45C S45C Scrap Parts
No need to clean machine chips
+1 416-423-5590 | [email protected] | www.lprglobal.com | www.uskoreahotlink.com Friction Welding - Example
Forged parts
Reduces F.W Weight
Use pipe
Solid forging Reduces Forgings Forged parts + Cost Friction welding
Gun drilling Improves Process F.W
Pipe welding
Elimination Enhanced air tightness of leak at joining section inspection process
+1 416-423–5590 / [email protected] / www.lprglobal.com / www.uskoreahotlink.com Friction Welded Components
Automotive Components
Propeller Shaft Cam Shaft
Intermediate Shaft Universal Joint
Drive Shaft Constant Velocity joint
Absorber Rod Worm Gear Drive Shaft
Torque Converter Turbo Chargers Engine Valves Engine Piston Compressor Piston
Rear Axle Shaft S-Cam Brake Yoke Shaft
Rear Axle Housing Torque Rod
+1 416-423-5590 | [email protected] | www.lprglobal.com | www.uskoreahotlink.com Friction Welded Components
Construction Equipment Components
HYD. Piston Rod Track Roller Bushing Track Roller
Electric Components
Cable Connector Battery Terminal Motor Shaft
Machine Components & Ect.
Print Roller Hose Coupling Pipe Flange
Drill Pipe Tool Holder Gear Shaft
HYD. Pump Piston Steel Ball Flange Oriented Steel Hex
+1 416-423-5590 | [email protected] | www.lprglobal.com | www.uskoreahotlink.com LPR GLOBAL Inc. 344 Bloor Street West, Suite 607, Toronto, ON M5S 3A7 www.lprglobal.com | www.uskoreahotlink.com Tel.: +1 416-423-5590 E-Mail: [email protected]