Friendship Machinery Co., Ltd
Friendship Machinery Co., Ltd Welding & Cutting, Quality Is Our Pursuit Of The Eternal Theme !
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Steel Structure Horizontal Box Beam Production Line H Beam Welding Machine
1. Main features
● This machine could welding two seams at the same time, especially to viable cross section and tapered h beam
● It will adopts advanced PLC and microelectronic technology control, quality is good, production efficiency is high, operate is easy
● It has flexible automatic profiling technology to achieve automatically tracking, avoid repair welding to cross section part, save material and improve production capacity
● Single arc and single wire big current submerged arc welding technology, save the cost of the welding wire, reduce the splash and arc light, and welding seam smoothly
2. Technical specification
| Item | Specifications | |
| Model | MZH1000*2 | |
| Drive method | Double sides drive | |
| Thickness of work-piece | Carbon steel and low alloy steel, web thickness 6-14mm, flange thickness 14-25mm | |
| Height and width of work-piece | Web width 200-800mm, Flange height 50-260mm | |
| Machine width | Rail distance | 2810mm |
| Effective welding width | 200-1800mm | |
| Width | 3700mm | |
| Machine length | Effective rail length | 18000mm |
| Effective welding length | 16000mm | |
| Power supply | SAW welding source | |
| Input current | 2*50KW | |
| Welding specifications | Free speed | 3000mm/min |
| Welding speed | 250-1200mm/min | |
| Welding wire diameter | 4mm | |
| Welding current | Adjust from 300-1000A | |
| Duty cycle | 100% | |
| Head longitudinal move distance | 230mm | |
| Head horizontal move distance | 600mm | |
| Welding wire reel capacity | 25kg | |
| Flux hopper capacity | 50kg/ set | |
| Surface quality | Meet GB10854-89 standard | |
| Welding requirements | Smoothly welding | |
| Temperature | -10℃ to 40℃ | |
| RH | ≤70% | |
| Voltage | 380V±5% | |
| Power frequency | 50/60HZ | |
3. Machine key part
| Item | Introduction | Brand |
| Main frame and cross beam | Main parts are all welding structure, high strength and light weight, frame and drive device adopt welding method with section steel, connect with the double sides drive device (3PH asynchronous motor at low speed), adopts frequency adjust | Friendship Machinery |
| SAW source | Submerged arc welding method | Zhengzhong |
| Control system | Digital and PLC control to achieve automatically welding | Omron |
| Automatic tracking device | Mechanical automatically tracking | Friendship Machinery |
| Flux recycle system | Flux recycling machine, flux storage device, soft pipe | Friendship Machinery |
| Longitudinal drive system | Motor gearbox double sides drive |
|
| NMRV50-75-300-0.55KWB14 motor | Zhejiang Hangzhou | |
| Horizontal drive system | Motor gearbox control |
|
| 70ZYT51-WJ200T1 motor | Xianghe | |
| Vertical drive system | Reduce drive screw automatically elevating |
|
| Motor: 51K40GN-S2, reducer: NMRV030 | Shanghai Shuangba | |
| Wire feeding reducer | PL80 | Planet |
