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  • FRICTION WELDING, BUTT & FLASH-BUTT WELDING MACHINE

    FRICTION WELDING MACHINE

    LF-15 Friction welding machine. Suitable for welding vehicle component, industrial material, construction material, etc. LF-35 Friction welding machine. Suitable for welding vehicle component, industrial material, construction material, etc. LMF-35 Friction welding machine. Suitable for welding vehicle component, industrial material, construction material, etc. Friction welder end product. Frictional heat as source, heat the workpiece to plasticity state & fix the other piece jointly.
    LF-15 LF-35 LMF-35  

    Note: The machine follows in accordance with customer needs to optional

    Frequency transformer added for spindle / Cutting system / Temperature detector / Automatic in-taker and discharger / Microcomputer proportional pressure regulator

    Friction welding is most suitable for the following

    * Motorized vehicles
    Control shaft,transmission shaft,engine valve,crank shaft,control pull rod,etc.

    * Industrial materials
    spindle,lathe milling machine knife stem,socket spanner,motor axle,connector,piston rod,etc.

    * Constructional materials
    Connecting device continuously of steel bar,tube and flange,planking and pipe round stick,diameter of different size and different types of metal,forge combination that cooperates with the spar and planking,etc.

    ※Remarks: 1.Right of modification reserved.
    2.Customers specific requirement are Welcome!
     
    Friction Welding machine SPECIFIACATIONS (LF system)
    SPECIFICATIONS                                             HORIZONTAL (LF) LF-15 L-35 L-70 LF-100
    Welding material Aluminum,Copper,Steel,Iron,Stainless Steel,Steel bar…(Use for LF & LMF)
    Welding Capacity Round bar diameter (Max)(φmm) Max. φ15 Max. φ35 Max. φ70 Max. φ100
    Pipe fittings   (Max.)(φmm)(inch) φ16 48.3 (1½”) 88.9 (3”) 140.3 (5”)
    While friction and generating heat (TON) φ15x230 φ35x260 φ75x300 φ100x380
    While forging and pressurizing (TON) 250 a restricted
    Max. Thrust While friction and generating heat (TON) 0.95 7 13 25
    While forging and pressurizing (TON) 1.9 14 26 50
    Relationship of revolving spindle Rotational speed of the spindle 50Hz (rpm) 2900 1450
    60Hz (rpm) 3440 1720
    Spindle rotation Clutch Way Wet multiple magnetic clutch
    Torque (kgm) 10 20 40 60
    Spindle stop Brake device Way Wet multiple break device
    Torque (kgm) 10 20 80 100
    Breaking time                                 (sec) 0.2 0.2 0.3 0.3
    Diameter of the spindle bearing (mm) 70 95 130 160
    Slide Quick forwarding speed (mm/min) 4800 3700 2800 2200
    Quick returning speed (mm/min) 9600 8600 5500 4000
    Max. distance of moving (mm) 250 200 280 380
    Work piece Clamping Top jig adjustment centre way Hydraulic Simple opened the jig
    Clamping force 1300 6000 12500 25000
    Clamping plate way The level pair opened the synchronous jig
    Clamping force 1900 1200 25000 50000
    Processing way The size of adjusting                   (mm) 0-15 0-15 0-15 0-15
    Time adjusting                             (sec) 0-999.9 0-999.9 0-999.9 0-999.9
    Motor Spindle                                          (kw) 5.6 19 30 56
    Hydraulic                                       (kw) 2.25 5.5 7.5 11.3
     
    Friction Welding machine SPECIFIACATIONS (LMF system)
    SPECIFICATIONS                                                 VERTICAL (LMF) LMF-15 LMF-35 LMF-70 LMF-100
    Welding Capacity Round bar diameter (Max)(φ mm) Max. φ15 Max. φ35 Max. φ70 Max. φ100
    Pipe fittings   (Max.)(φ mm)(inch) φ16 48.3 (1½”) 88.9 (3”) 140.3 (5”)
    Rotate length of the side material (Max.) (mm) φ15x230 φ35x220 φ75x300 φ100x380
    Length of the regular side material (mm) 400 600 800 1200
    Max. Thrust While friction and generating heat (TON) 0.88 6 13 25
    While forging and pressurizing (TON) 1.76 12 26 50
    Relationship of revolving spindle Rotational speed of the spindle 50Hz (rpm) 2900 1450 950 950
    60Hz (rpm) 3440 1720 1140 1140
    Spindle rotation Clutch Way Wet multiple magnetic clutch
    Torque (kgm) 10 20 40 60
    Spindle stop Brake device Way Wet multiple break device
    Torque (kgm) 10 20 80 100
    Breaking time                                 (sec) 0.2 0.2 0.3 0.3
    Diameter of the spindle bearing (mm) 70 95 130 160
    Slide Quick forwarding speed (mm/min) 4800 3700 2800 2200
    Quick returning speed (mm/min) 9600 8600 5500 4000
    Max. distance of moving (mm) 150 280 280 380
    Work piece Clamping Top jig adjustment centre way Hydraulic Simple opened the jig
    Clamping force 1300 7000 13000 25000
    Clamping plate way The level pair opened the synchronous jig
    Clamping force 1900 5000 13000 25000
    Processing way The size of adjusting                   (mm) 0-15 0-15 0-15 0-15
    Time adjusting                             (sec) 0-999.9 0-999.9 0-999.9 0-999.9
    Motor Spindle                                          (kw) 5.6 19 30 56
    Hydraulic                                       (kw) 2.25 5.5 7.5 11.3
    The pressure outputs the way Proportion way or Hand adjust way
    Hydraulic oil temperature cooling system Automatic temperature-controlled cooler (Compress the refrigerant)
     
    Latest model Friction Welding machine
      Welding Process. Friction Welding Flowchart
    Friction welding machine. No electric arc, spark, smog, or toxicant generated because no fuel or filling material is needed at the time of processing. Friction welding tension test. It shows the strength of welding point is equal to or greater than the original two pieces.
    The tension test shows that the welded unit fails somewhere other than the welded point.
    Friction welding flowchart. No need external heat or additional welding rod. Heat is evenly distributed among surface of items.
    PRINCIPLE

    It is that one "solid state" welds the method, it regard frictional heat as the heat source, motor via the rotation friction of the relativity and exert the axial pressure, heat the work piece surface to the plasticity state, construct and join the same kind or the different kind of metal firmly with the pressure at the same time.

    CHARACTERISTIC & ADVANTAGE
    1. No external heat or additional welding rod is needed. Heat is evenly generated and distributed between the surfaces of work pieces.
    2. The strength of the welding point is greater than the or original material(s). The welding is conducted with high accuracy without altering the properties of the original material(s).
    3. No electric arc, spark, smog, or toxicant is produced because no fuel or filling material is necessary at the time of processing, which leads to a better working environment.
    4. Compared to other types of welding, the surface is cleaner because of the shifting friction and replacement of the surface layer.
    5. Friction welding can be conducted with extremely high efficiency, which makes it especially suitable for automation for mass production.
    6. Friction welding has become one of the most reliable and economical methods of jointing metals. It has been extensively applied in order to reduce the cost of production and improve the quality of welding.
    7. Friction welding can be applied to most engineering materials. Different metals can also be effectively jointed using this method. The relative sliding displacement after welding is minute and can fulfill any testing requirement.
    8. In most cases, the strength of the welding point is equal to or greater than the original two metal pieces.
    ※Remarks: 1.For details please contact us.
    2.Customers specific requirement are Welcome!

    BUTT WELDER & FLASH-BUTT WELDING MACHINE

    Pneumatic Butt Welder
    Applications:

    Iron Bar, Chain, Scissor Handle, Copper Bar... Hardware Products.

    Butt Welding Machine, Air Hydraulic Type. Widely used for iron bar, chain, scissor handle, copper bar, etc. hardware welding. Butt Welding Machine, H TypeWidely used for iron bar, chain, scissor handle, copper bar, etc. hardware welding. Butt welding machine, hydraulic type for big dia. steel rim or bar.
      Butt Welding Machine, Air Hydraulic Type   Butt Welding Machine,
    H Type
      Butt Welding Machine, Hydraulic Type for Big Dia. Steel Rim or Bar
    Specifications:
    Capacity
    Model
    Rated Capacity Power Rated Frequency Max. Welding Current Butt Welding Dia.
    KVA V HZ A m/m ψ
    WT-NK500 50 220/440 50/60 18000 2~6 
    WT-NK800 80 220/440 50/60 22000 3~10 
    WT-NKA300 30 220/440 50/60 14000 2~4 
    ※Remarks: 1.Right of modification reserved.
    2.Customers specific requirement are Welcome!
     
    Hydraulic Flash Butt Welder
    Application:

    General Hardware Products, Iron Pipe Butt Weld, Iron Pipe Furniture, Wheel Rim For Automotive, Automotive Accessories,
    Stainless Steel Bar, Knife Holder, Steel Ring, Iron Plate, etc.

    Butt Welding Machine, Hydraulic Type for Big Dia. Steel Rim or Bar.
      Flash-Butt Welding Machine for Pipe, Hydraulic Type
    Specifications:
     Capacity
    Model
    Rated Capacity Power Rated Frequency Max. Welding Current But Welding Capacity Cooling Water Volume
    KVA V   φ1 HZ A t ×φm/m L/min
    WT-NG800 80 220/440 50/60 22000 1.5×22 15
    WT-NG1000 100 220/440 50/60 25000 1.5×25 15
    WT-NGA1500 150 220/440 50/60 32000 2.0×32 20
    WT-NGA2000 200 220/440 50/60 38000 2.0×38 20
    WT-NGA2500 250 220/440 50/60 45000 2.5×42 25
    WT-NGA3000 300 220/440 50/60 53000 2.5×50 25
    ※Remarks: 1.Right of modification reserved.
    2.Customers specific requirement are Welcome!