Jiangsu Co-effort Mechanical&Electrical Technology Co., Ltd
| Payment Terms | T/T |
| Supply Ability | 5 set/month |
| Delivery Time | 120 days |
| Packaging Details | Plastic Film and Wooden Case |
| Machine Name | High Frequency Pipe Welding Machine |
| Material | Carbon Steel, Galvanized, Stainless Steel |
| Tube Pipe Shape | Round, Square, Rectangle |
| Pipe diameter | 48~127mm (For Round) |
| Pipe thickness | 1.5~4mm (For Round) |
| Production speed | Max. 80 m/min |
| High Frequency Power | 200KW |
| Cutting Length | 6~12M |
| Cutting Accuracy | ＋－3mm |
| Diameter of Shaft | 114mm |
| Material of Shaft | 42CrMov |
| Brand Name | Yuhua |
| Model Number | HF-114 |
| Certification | CO,CE,FORM A, FORM E |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 5 set/month |
| Delivery Time | 120 days | Packaging Details | Plastic Film and Wooden Case |
| Machine Name | High Frequency Pipe Welding Machine | Material | Carbon Steel, Galvanized, Stainless Steel |
| Tube Pipe Shape | Round, Square, Rectangle | Pipe diameter | 48~127mm (For Round) |
| Pipe thickness | 1.5~4mm (For Round) | Production speed | Max. 80 m/min |
| High Frequency Power | 200KW | Cutting Length | 6~12M |
| Cutting Accuracy | ＋－3mm | Diameter of Shaft | 114mm |
| Material of Shaft | 42CrMov | Brand Name | Yuhua |
| Model Number | HF-114 | Certification | CO,CE,FORM A, FORM E |
| Place of Origin | China | ||
| High Light | steel pipe welding machine ，round pipe welding machine | ||
High Precision Straight Seam Carbon Steel Pipe Tube Making Machine Welded Mill Production Line
Working Process Flow of Pipe Welding Machine
Raw material steel strip→Feeding→Uncoiler→Leveling→Shearing and butt-welding→Cage accumulator→Forming machine→HF welding→De-burr→Water cooling→Sizing→Cutting to length→Roller table→Final inspection→Storage
Main specification of the production line
1. Products to produce
1.1 Round pipe:φ48-φ127mm
Thickness:1.5-4.0mm
Length:6-12mm
2. Specification
2.1, Mill product speed:≤80m/min
2.2, Raw strip steel:
Raw material is low carbon steel and low alloy steel of hot rolled coil and cold rolled coil.
2.3, Size of Raw material
Thickness:1.5-4.0mm
Width of steel strips:190-400mm
Coil OD:800-1500mm
Coil ID:450-550mm
Coil weight:7t
2.4, Raw material steel strip material demand:δb≤560Mpa, δs≤340Mpa.
2.5, Raw material standard
Raw material quality standard:As per BS or EN
General Technical Specification
1. Raw material requirements
Material: Hot rolling or cold rolling steel
Tensile strength: σb≤600Mpa
Yield point: σs≤315MPa
Coil width: 60~240mm
Coil outer diameter: Max. Φ1600mm
Coil inner diameter: Φ508mm
Coil weight: Max.2.0T
Material thickness: 1.0~2.5mm for Round pipes / ≤2.0mm for Square & rectangle pipes
2. Output product scope
Pipe type: Straight seam high frequency welded pipes
Pipe purpose: Electric heating tube, fridge pipe, Auto car pipe, sporting facility tube, furniture pipe, cooler pipe, pressure feeding pipe, construction pipe, configuration pipe.
Round pipe size: Φ20mm~Φ76mm * 1.0mm~2.5mm
Square pipe size: 15×15mm~60×60mm * 1.0mm~2.0mm
Rectangle pipe size: 30×20mm~80×40mm * 1.0mm~2.0mm (a:b≤2:1)
Producing length: 4~10m (can be designed by customer request)
Cutting length precision: ±3mm (by hot flying computer saw)
3. Line capability
Line direction: Pending and will be decided by Buyer
Producing speed: 30~80m/min
4. Scope of supply
4.1. Technology process
Uncoiling→ Accumulating→ Leveling→ Forming→ HF welding→ Deburring (outer) → Cooling→ Sizing→ Straightening→ Cutting→ Discharging
4.2. Parts of Line
Double heads Decoiler--------------------------------1 set
Shear & butt welding device-------------------------1 set
Horizontal accumulator--------------------------------1 set
Forming & Sizing unit----------------------------------1 set
Hot flying computer saw----------------------------------------1 set
Run out table (single side discharging)-----------1 set
Control system------------------------------------------1 set
Roller------------------------------------------------------Optional / prepared by Buyer
Pneumatic system--------------------------------------Prepared by Buyer
Main Technical Performance
| Raw material | Carbon steel coil, galvanized steel coil, other hot or cold rolled steel coil. | |
| Pipe size | Width of raw material | 50 - 200mm |
| Round pipe outside diameter | Φ12.7 - Φ50.8mm | |
| Round pipe thickness | 0.6 - 2.5mm | |
| Square and rectangular pipe size | 2cm*2cm 4cm*4cm | |
| Square and rectangular pipe thickness | 0.5 - 2.0mm | |
| High frequency induction welder power | 200Kw | |
| Production speed | 30~120m/min | |
Process of High Frequency Pipe Welding Machine
{Steel strips} →→Auto Double-head un-coiler →→Strip-head Shearer & Auto TIG butt welder station →→Horizontal spiral accumulator group →→Forming M/C (Main driving unit + Flattening Entry unit + Breakdown section + Fin pass section + Sea m guide unit + High frequency induction welding system + Squeeze welding roller unit + Outside scarfing unit + Horizontal ironing stand) →→ Emulsion water Cooling section →→ Sizing M/C (Main driving unit + Sizing section + Speed testing unit + Turk straightener + Vertical pull-out stand) →→ NC flying saw under computer control →→ Run-out table
Main structure
1. Double heads Decoiler (Manual type)
Configuration: Two drums expanding by hand
Coil inner dia.: Φ508mm
Coil outer dia.: ≤Φ1600mm
Material width: 60~240mm
Coil weight: ≤2.0T
Braking type: Two phase braking by pneumatic
Drums exchanging: 180° turning by hand
2. Automatic shearing & butt welding (Pneumatic shear)
2.1. Shearing method:
Type: Pneumatic shearing
Pneumatic system: 0.4~0.7Mpa
Adjustable range: Φ120
Cutter blade: 1 pair
Material of blade: Cr12 (HRC58~62)Strip width: 60~200mm
thickness: 0.8~3.0mm
2.2. Automatic Argon Arc welding
Type: PLC control, Frequency controlled TIG automatic welding
Welder: TIG
Welder current: 22~315A
Protection gas: Argon whose purity over 99.99%
Welding gun: 1 set
Clamping: Pneumatic
Welding time: 75~350mm/min
2.3. Outer size: 1100 x 1100 x 1650mm
3. Horizontal accumulator
Accumulator: introduce peripherally and feeding from center
Out diameter: 4.5m
Width of metal strip: 60~240mm
Thinness of metal strip: 1.0~2.5mm
Feeding speed: ≥150m/min
Configuration: Turning frame, Pinch machine (11kw AC motor), Main body (15kw AC motor)
Feeding control: Feeding is manual control which same as Uncoiler; Discharge is non-power style.
4. Forming & Sizing unit
Forming & Sizing
Parts of Forming & Sizing:
Driving system-------------------------------------1 set
Second grade transmission---------------------13sets
Feeding & Leveling device----------------------1 set
Horizontal roll frame------------------------------13sets
Vertical roll frame----------------------------------13sets
Driving system
Forming & Sizing driving system: 1 sets
Motor type: Z4-200-31 132Kw/1500rpm
Reducer type: ZLY hard gear reducer
Motor driving system: Control by DC digital converter
Second grade transmission
Transmission type: Gear box and gimbaled joint
Gearbox configuration: Spiral bevel gear & cylindrical helical gear
Lubricating: Gear oil soaking
Oil level display: Inspection glass on box
| Quantity | Spiral bevel gear | Gear box | |
| Forming unit | 7 | 20CrMnTi | HT200 |
| Sizing unit | 6 | 20CrMnTi | HT200 |
Horizontal roll frame & Vertical roll frame
Forming height: Φ140mm
Adjusting of Horizontal roller: Manual (or manual sync adjustment)
Adjusting of Vertical roller: Manual sync screw adjusting
| Name | Section | Quantity | Shaft dia. | Material | Treatment |
| Horizontal roll frame | Forming unit | 7 | Φ100mm | 42CrMo | HF quenching |
| Sizing unit | 6 | Φ100mm | 42CrMo | HF quenching |
| Name | Section | Quantity | Shaft dia. | Material | Treatment |
| Vertical roll frame | Forming unit | 7 | Φ60mm | 40Cr | HF quenching |
| Sizing unit | 6 | Φ60mm | 40Cr | HF quenching |
Welding
Parts of Welding:
Guiding frame------------------------------------------1 set
Welding pinch frame----------------------------------1 set
HF welder------------------------1 set (or prepared by Buyer)
Deburring cutter (Pneumatic) ----------------------1 set
Welding pinch frame
Type: 3 rollers pinch
Shaft diameter: Φ40mm
Material of shaft: 40Cr (HF quenching)
Adjusting: Manual screw adjusting
Deburring cutter
Type: Two cutters setting
Feed/retract: Pneumatic adjusting
Cutter adjustment: Manual screw adjusting
High frequency welder:
Type: High frequency influence welding
Size: GGP-200-0.4-HC
Power: 200Kw
Cooling
Cooling way: Spray and soaking
Length of cooling: 3500mm
Speed supervising device
Type: Two roller type with pneumatic clamping
Quantity: 1 set
Outer dia. of roller: Φ111.4mm
Foundation and advised Buyer’s necessary
Site area of machine (length X Width): 55m × 7m
Site area of cabinets (length X Width): 6m × 3m
Machine foundation base: See foundation drawing CAD
Overhead crane: 2 sets of ≥5 Ton overhead crane
Magnetic bar (impeder core): prepared by Buyer
Saw blade: Prepared by Buyer
Lubricating oil grease, cooling emulsion and etc will be prepared by Buyer
One set of Emulsion water cooling pool (Volume 30 m3*1pools)for pipe-welding mill and plate exchanger of HF-welder, with two sets of pumps(AC4Kw,lift≥30m & flux≥30m3/hour),water pressure meter,valves,and water pipes will be prepared by Buyer. Or use one set of glass fiber cooling tower for Emulsion water cooling pool and plate exchanger of HF-welder.
Adopting ground or attic frame and room of high-frequency welder for machine unit, stack basket for welded pipe, made by buyer.
The cables which from power station to pipe mill line, and cables & wires between machines and cabinets, all of them will be prepared by Buyer.
One set of ≥1m3 /min air compressor and one set ≥0.50m3 air tank, 0.7~1.0Mpa. Whole of the pneumatic supply system will be prepared by Buyer.
Lifts,tools,anchor bolts,expand bolts,embedded and fixing materials for installing machine will be prepared by Buyer.
Power supply:
High frequency welder power: GP-200Kw
Power of supply: 3P/4W/380V/50Hz
Total power of Line: 450Kw
Company Details
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
800000-1500000
Employee Number:
20~100
Ecer Certification：
Active Member
Jiangsu Co-effort Mechanical & Electrical Technology Co., Ltd. was founded in 2017, we mainly committed to the development and production of cold roll forming machines. Since we established, we always been based on the concept of "quality-oriented-technological innovation". From the pe... Jiangsu Co-effort Mechanical & Electrical Technology Co., Ltd. was founded in 2017, we mainly committed to the development and production of cold roll forming machines. Since we established, we always been based on the concept of "quality-oriented-technological innovation". From the pe...
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