High-frequency welding pipe unit
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  • High-frequency welding pipe unit

High-frequency welding pipe unit


Keyword: High-frequency welding pipe unit
  • Commodity name: High-frequency welding pipe unit
  • Product Description
  • I. Model: 16 units

    II. Unit Characteristics:

    Serial Number Item Value Note
    1 Tube Outer Diameter Φ8mm~Φ25mm  
    2 Tube Wall Thickness δ0.2mm~1.0mm  
    3 Tube Production Speed 20M/min~120M/min  
    4 Tube Length 4M~12M  
    5 Maximum Coil Weight ≤1500kg  

    III. Production Line Process Flow:

    If producing galvanized pipes, add a galvanizing device after welding and scraping.

    IV. Introduction to the Configuration of Each Unit Equipment:

    1. Double-sided Manual Coil Opening

    The function of this unit is to uncoil the steel coil and provide the necessary raw materials for the forming machine.

    Structural Form Manual Alternating Loading
    Steel Coil Inner Diameter Φ450mm~Φ550mm
    Steel Coil Outer Diameter Φ800mm~Φ1500mm
    Steel Coil Width H25mm~H80mm
    Steel Coil Weight ≤1500kg

    2. Material Storage Box:

    This unit is a cage-type material box.

    The function of the cage-type material box is to store a certain amount of steel strip during the steel strip feeding and head-to-tail welding process to supply the main rolling mill and ensure continuous production without interruption. Feeding motor: Y2-100L-6-1.5KW.

    3. Main Forming Section: Seven-roll leveling, eight sets of horizontal rolls, eight sets of vertical rolls, eight gearboxes

    Main Sizing Section: Six sets of horizontal rolls, six sets of vertical rolls, six gearboxes

    3.1 Seven-roll Leveling

    Structural Form   Seven-roll Leveling
    Material Feeding   Horizontal and Vertical Guide Type
    Leveling Roll 40Cr Quenching
    Leveling Roll Specifications Φ60*140  

    3.2 Horizontal Roll Device

    Gantry Material 45# Forging  
    Horizontal Shaft Material 40Cr Tempered and High-Frequency
    Horizontal Roll Diameter Φ40mm Keyway 12mm
    Structural Form   Side-out Roll Change
    Adjustment Method   Copper Nut Screw Rod

    3.3 Vertical Roll Device

    Vertical Roll Seat Material QT60  
    Vertical Roll Shaft Material 45# Forging Normalized and High-Frequency
    Vertical Roll Shaft Diameter Φ25mm  
    Structural Form   Groove Type Reverse Adjustment
    Adjustment Method   Copper Nut Screw Rod

    3.4 Dividing Gearbox

    Housing Material HT250  
    Transmission Type   Spiral Bevel Gear Division
    Lubrication Method   Oil Immersion Lubrication
    Input and Output Shafts 40Cr Tempered and High-Frequency

    3.5 Guiding Device: One set of stainless steel knife holders

    3.6 Pressing Device: Two sets of two-roll pressing

    Cast wide-type base, same structure as vertical roll seat, multi-directional adjustment, roll shaft Ф30mm.

    3.7 Scraping Device:

    Equipped with two scraper holders, quick return, equipped with a slide plate and polishing support roller.

    3.8 Straightening Device: Two-roll straightening

    Structural Form   Guide Column Type Omnidirectional Adjustment
    Roll Shaft Ф25mm  
    Roll Thickness ≦50mm  
         

    3.9 Main Drive

      Parameters Remarks
    Main Motor Model and Power Z4 37KW  
    Gearbox Model ZLY160  

    3.10 Computer Saw The function of this unit is to cut the finished pipes to the required length according to customer requirements.

    Type Computer-controlled, ordinary saw blade cutting
    (1) Maximum cutting diameter Φ25mm
    (2) Maximum cutting thickness Δ1.0mm
    (3) Cutting length and dimensional accuracy L=4~8m, ≤±3㎜
    (4) Flying saw drive type Pneumatic lifting saw
    (5) Saw blade specifications Φ350-400㎜
    (6) Trailing motor  11  KW
    (7) Cutting motor  4  KW
    (8) Cutting speed 120M/min

    5. Down pipe rack: The function is to convey the finished steel pipes cut to size.

    V. User configuration items (for reference):

    Unit power standard 380V/22V; 50HZ; Three-phase four-wire system
    Unit power (1) High frequency   100   KW
    (2) Main motor    37   KW
    (3) Auxiliary machine    20    KW
    Total: Approximately 160 KW
    Unit footprint Length 25M × Width 4M
    High-frequency room volume Length 4M × 4M × 2.8M
    Water source Cooling water pool 30M³ 1/high-pressure water pump 1
    Gas source Air compressor 1
    Required lifting equipment Gantry crane 3~5 tons 2
    Regularly consumed auxiliary materials (1) High-frequency cable, unit wiring (2) Magnetic rod (3) Saw blade

    VI. After signing the contract, our company will provide the basic construction drawings of the unit, water, electricity, and gas layout drawings; the random group will provide the unit's "operating instructions", including the specifications and model list of externally purchased parts and the drawings of wearing parts.

    VII. Our company is responsible for assigning 3 skilled and responsible technicians to be responsible for the overall installation of the equipment and assist in guiding the entire line debugging; and conduct on-site technical training for relevant operators to be able to operate the equipment for normal production and be able to troubleshoot common equipment failures.

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