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High Frequency Welded Pipe Mill for Square Tubes 25x25-80x80mm

    Buy cheap High Frequency Welded Pipe Mill for Square Tubes 25x25-80x80mm from wholesalers
     
    Buy cheap High Frequency Welded Pipe Mill for Square Tubes 25x25-80x80mm from wholesalers
    • Buy cheap High Frequency Welded Pipe Mill for Square Tubes 25x25-80x80mm from wholesalers
    • Buy cheap High Frequency Welded Pipe Mill for Square Tubes 25x25-80x80mm from wholesalers

    High Frequency Welded Pipe Mill for Square Tubes 25x25-80x80mm

    Ask Lasest Price
    Brand Name : TengTian
    Model Number : HG102
    Certification : CE, ISO9001, BV
    Price : $100000 to $1 million
    Payment Terms : L/C,T/T
    Supply Ability : 50 Sets/Year
    Delivery Time : 60 work days
    • Product Details
    • Company Profile

    High Frequency Welded Pipe Mill for Square Tubes 25x25-80x80mm

    I. Main Parameters and Specifications:

    • Material Specifications:

    Conforming to the YB189-64 standard
    MaterialLow carbon steel and low alloy constructional steel
    Mechanical propertiesσb≤380Mpa,σs≤275MPa
    strip width100~320mm
    strip thickness1.0~3.25mm
    I.D of CoilsΦ508mm
    O.D of Coilsφ1800mm
    Coil Weight≤4T

    • Welded Pipe Specification

    Round Pipe DiameterΦ31.8~φ101.6mm
    Square tube size25x25-80x80mm
    strip thickness1.0-3.25mm
    Finish pipe length4-6m
    Cut length accuracy±2mm
    Forming speed20-80m/min

    • Power, Water & Air Supply

    PowerPower Volume of the LineApprox.600KW
    Power Source480V/60Hz/3phases
    Circulation Cooling WaterFlow20T/h~30 T/h
    Pool Volume30m3
    Compressed AirFlow5m3/min
    Pressure5~11kg/ cm2

    • workshop require:

    6m wide, 70m long, at least 5m high from Ceiling Rails to Ground.

    II. Each Machine Parameters and Specifications:

    (1) one cone hydraulic Uncoiler

    The uncoiler is of the structure of double expansion and cantilever mandrels. It contains two main parts: main body and the fixed base. The main body is equipped with hydraulic system to satisfy the needs of expanding, contracting and braking of the mandrels

    .

    OD of coilφ1800mm
    ID of coilΦ508mm
    Width of strip100-320mm
    Thickness of strip1.0-3.25mm
    Weight of stripMax4.0T
    Expansion Typehydraulic
    BreakPneumatic driving


    (2) Automatic shear and welder

    The shear welder is a important unit to the pipe mill line equipment, and main used to cut the no-normal strip steel head or trial, and then connecting the last strip steel trial with the next strip head so as to ensure the processing continue.
    Strip width100-320mm
    Welding thickness1.0-3.25mm
    Cutting Typehydraulic cutting
    Welding ModeAutomatic
    Pneumatic pressure0.5MPa
    Working CycleMax.300 seconds


    (3) Spiral Horizontal accumulator

    • This machine is used between the shearing welding machine and the mainframe (forming sizing machine). Its function is to run out of the previous strip, and the next strip is prepared from The continuous production of the main machine (forming sizing machine) is ensured within a time and sufficient strip steel is stored.
    • This machine is mainly composed of feeding guide roller frame, clamp feeding device, looper body assembly, discharging device and electrical control device.
    • feeding device: mainly composed of a frame, a motor, a brake, a universal drive shaft of a reducer, a pinch roller, and a guide roller pneumatic system. It can feed the steel belt into the looper. When the feeding needs to stop, the brake It can stop the motor and the clamp feeding roller from rotating, and the electric motor's rotation speed and feeding speed can be adjusted by the electric control device.
    • Looper body assembly: It is mainly composed of motor, machine base, inner circumferential roller, center discharge roller, outer ring roller and pressure roller, etc. It can store the strip steel sent by the clip feeding device and can be from the center The discharge roller is withdrawn.
    • Discharging device: It consists of a bracket, a guide roller group, an upper and lower lead-out roller, and a speed measuring device. It can horizontally introduce the steel belt stored in the looper body into the forming unit and make the device.
    Thickness1.0-3.25mmWidth100-320mm
    Advantage

    Storage material more

    No strike to strip steel suface

    Feeding speedMax160m/min
    Carry motor powerAC 22KWAccumulator motor powerAC 37KW
    Storage diameter5 meter


    (4 ) Forming And Sizing Machine

    PART 1. Forming part
    The steel strip go into the forming stand then in the forming part into a round shape.
    FeatureHorizontal roll up and down adjust way,worm gear adjust,and can adjust separatly
    leveling roll lower shaft is active
    leveling shaft fix side with compensate pad

    Technical parameters

    Horizontal stand quantity7
    Horizontal shaft diameter80mm
    Horizontal shaft material42Crmov
    forming speed20-60m/min
    motorDC 110Kw
    leveling stand materialsteel plate welding
    vertical stand quantity7
    vertical shaft diameter50mm
    vertical shaft material40Cr

    PART 2. Weld seam guide and the squeeze roll stand,welding bead cutter

    squeezing roller is to squeeze the edge of the tube which has been heated to welding temperature, by squeezing rolls giving a certain pressure to achieve welding purpose.

    Welding bead cutter is used to scrap weld seam and remove external burr. It is made up of two cutters for using alternately. If one is damaged, the other one will take the place to scrap. Scrapers can be adjusted and have the quick lift function by cam. There are two supporting roller underneath knife rest, in order to bear the overdraft of scraping.and after the bead cutter with one horizontal stand for polishing.

    Scrap knife2 sets
    Squeezing roll shaft No.2
    squeeze roll shaft diameter55mm
    squeeze roll shaft diameter40Cr
    PART 3. Water cooling unit: material:steel plate welding
    PART 4. sizing part
    The round pipe after sizing part into the require diameter and shape
    Horizontal stand quantity5
    Horizontal shaft diameter80mm
    Horizontal shaft material42Crmov
    motorDC 132Kw
    leveling stand materialsteel plate welding
    vertical stand quantity5
    vertical shaft diameter50mm
    vertical shaft material40Cr
    Turkey head2sets

    TECHNICAL PARAMETERS

    PART 5. gear box
    Gear box quantity12
    Gear box boday materialsteel plate welding
    Gear material20CrMnTi
    Gear hardnessHRC 58-62
    Gear shaft material40 Cr
    Gear shaft hardnessHRC40-45
    Reducer box quantity2

    (5) cold Saw

    The cold saw used to precisely cut all kinds of frame tube automatically. Concerning to using high accurate STD control system and machinery system, this unit has the good precisely dimension advantage, and the machinery transfer best advantage, so the quickly ability and accurate processing,without Burr is this unit advantage.

    Pipe size

    Round pipe:φ31.8-φ101.6mm thickness:1.0-3.25mm

    Square pipe:25x25-80x80mm thickness:1.0-3.0mm

    MaterialQ235.
    SpeedMax. 60m/min
    Cutting Length6-8m
    Precision±3mm
    Drive motor15kw servo motor JAPAN YASKAWA
    Cutting motor15KW variable frequency motor
    Feed motor4.4kw servo motor JAPAN YASKAWA

    (6) 300kw Hi-frequency welder

    • Design parameters of solid state high frequency welder
    Rated output power300KW
    Rated DC voltageUdN=450V
    Rated DC current500A
    Out frequencyf=300~350kHz
    Total efficiencyη >85%
    Tank output formNo welding transformer output.
    Ripple Coefficient<1%
    Welding modeInduction welding, Contact welding
    Power distribution capacity461KVA
    Input voltage380V/50Hz,3 phase 4 wire system
    Rated input currentI=1500A
    • Cooling system(Air-Water cooling system)

    Output water temperature≤41℃,temperature range:4℃
    Cooling water flow15m3/h
    Working water pressure:0.35Mpa
    Water quality requirements:Distilled water


    (7) Runout Table

    1.The finished pipes run along the Roll Table and to be automatically moved onto the Bench. Then simple Packing Machine packs the pipes in hexagon shape.

    2.The simple packing machine contains container and pneumatically driven alignment equipment.

    3.Motor of Roll Bench: 3KW


    (8) Roller

    Forming roller MaterialCr12
    welding roller materialH13
    Heat treatment hardnessHRc58~62


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