Roller Hardfacing Welding Equipment High Hardness Surface With
DC-1000 Welding Power
Automatic hardfacing machine of our advanced technology in extended
wear life equipments, 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; We
can customize various different specifications according to
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
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
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.
Combo unitized hardfacing and machining
Max Loading Kg
Chuck type mm
Revolve speed rpm
Revolving Power KW
Horizontal Speed mm/min
Unit Length m
Remote control box line length:10m
The speed adjustment way:Rotary, transverse walk variable frequency