Multi Heads Hardfacing and Cladding Equipment for Rollers Hardness Wearable Surface
Machine Overview :
The top requirement of users for the surfacing welder is wearability and accuracy.
With quick development of the surfacing business and continuous expansion of the application area of the surfacing, the users propose higher requirements for wearability and accuracy of the surfacing welding machine. The DC drive idea controlled by the old encoder cannot meet the user’s requirements, especially the users require the surfacing welding machine with a longer service life, higher accuracy and higher stability under the severe surfacing environment.
Based on the features of the surfacing welder in china and abroad,we develops out a surfacing welding machine with higher wearability and accuracy. The machine is controlled by PLC program, is driven by the AC servo motor and is operated by touch screen. It efficiently solves low wearability and accuracy problems of the old surfacing. This surfacing welding machine is not only applicable to the open-arc surfacing, it also has new functions such as submerged arc welding, swing welding, precise step, automated pit filling and automated recording valid surfacing time etc.
Main advantages:
1. Realizing hardfacing process and heat preservation process synchronously, guaranteeing digital control between the surfacing layer temperatures in the process of hardfacing.
2. Realizing welding of automatic recovery and avoiding the dust pollution, improving the working environment.
3. Wire stability, wire torque in process of surfacing, which can realize high speed surfacing and swinging overlays, increased melting and depth of molten pool apply efficiency.
4. Strengthen the arc of molten pool of electromagnetic and mechanical agitation role in the process of the swinging hardfacing, making the weld microstructure becomes more reasonable and uniform.
5. It can achieve automation control for all the welding process parameters including the current, voltage, wire feeding speed, walk line speed, walk line distance, weld bead width, weld bead pendulum wide, welding time, etc.
Roll surfacing welding machine is a special kind of welding equipment; it is combined by head and tail welding positioner, submerged arc welding power, wheel frame etc. Welding machines’ basic classifications are according to the size of the loading, also with reference to length of the workpiece, and the workpiece parameters.
Product Application:
widely used in each kind of hot roller, beam steel roller, color metals roller, and grind coal roller, etc various works pieces to prepare to protect and repair the work.
Product Advantage:
- Combo unitized hardfacing and machining
- high quality
- Reasonable price
- good service
Specification:
| Type | Max Loading Kg | Chuck type mm | Revolve speed rpm | Revolving Power KW | Horizontal Speed mm/min | Unit Length m |
| RSW5 | 5000 | 500 | 0—1.2 | 2.2 | 0-30 | 3000 |
| RSW10 | 10000 | 500 | 4 | 5000 |
| RSW20 | 20000 | 800 | 7.5 | 6000 |
| RSW50 | 50000 | 800 | 11 | 8000 |
| Remote control box line length:10m The speed adjustment way:Rotary, transverse walk variable frequency speed regulation |
