Automatic Orbital Welding MachineProduct DescriptionPipelines all
position automatic welding machine is widely used in petroleum,
petrochemical, chemical, thermal, gas, Marine engineering,
municipal pipelines all position automatic welding in all walks of
life, such as using pipe fixed tube, welding carriage to walk the
way of all position automatic welding, the welding process with
high efficiency and low cost of melting polar gas shielded
welding.Product Parameters*Suitable material: carbon steel,
stainless steel, alloy steel, low temperature steel, etc.
Non-magnetic material should be equipped with trolley
track;*Applicable position: full position welding of pipeline,
including filling and capping; If argon arc welding is required, it
shall be done by manual;*Applicable wire: solid wire or flux-cored
wire, welding wire diameter Φ 1.0 1.6 mm;*Applicable conditions:
all kinds of long distance pipeline welding joints, thermal pipe
welding joints buried pipe or process pipe welding joints, whether
indoor or outdoor can be safe
operation.Thickness1.3-30mmDiameter≥150mmLocationIndoor and
outdoorEnvironment temperature-20ºC--45ºCAmbient hunidity20-90% (no
dew) Shielding gasCO2 or 80% Ar+20%CO2 mixtureProduct featuresMain
features:The full-position automatic welding machine trolley can
realize constant speed walking along the outside diameter of the
pipe, up and down step adjustment of the height of the welding gun,
fine tuning of the welding gun, left and right swing of the welding
gun, left and right welding stay of the welding gun, welding
current and voltage controlFull position automatic pipeline welder
adopts advanced design concept and motion control
technology:*Control mode: microelectronic PCB board +
high-definition LCD screen + intelligent waterproof soft button
control;*Crawling drive: constant torque motor + high precision
planetary reducer + worm gear and worm drive;*Swing drive: stepper
motor + high precision planetary reducer + high precision linear
slider;*Height adjustment of welding torch: stepper motor + high
precision planetary reducer + high precision linear slide
rail;*Trolley structure: frame structure, made of aviation aluminum
alloy;*Control features: high-definition LCD screen input
parameters, realization of pipe 360 ° 12 welding range, accurate
setting each interval of welding technology, digital integrated
circuit with CPLD microelectronics and the FPGA chip as the core,
the implementation of various motor movement parameters and precise
matching of welding current, welding voltage, etc;*Welding power
supply: imported from Sweden issa digital gas welding power supply,
to achieve the welding material in the welding pool of accurate
transition control.Technical features:1,The main body of the
crawler trolley is made of aviation aluminum alloy, with an overall
weight of about 14KG, which is convenient to carry in site
construction, light in structure and high in strength;2,The main
design size of the crawler trolley is compact, and the rotating
space within 300mm around the pipeline can meet the requirement of
rotary welding;3,The walking motor, the oscillating motor and the
raising motor of the crawler are all equipped with an orthogonal
encoder to achieve position feedback and speed feedback, ensuring
accurate position positioning accuracy and speed accuracy, as well
as better dynamic performance and output torque4,welding gun swing
and position adjustment using stepper motor, stepper motor can
achieve accurate positioning characteristics, to ensure the width
of swing, residence time and high and low attitude control
accuracy.5,The welding power supply adopts digital gas shielded
welding power supply, and all welding parameters adopt digital
processing, so there is no need for manual intervention in the
welding process.Our Advantages1,the LCD screen + intelligent
waterproof soft button control, used for welding program preset,
display and parameter fine-tuning, hand-held control box with
waterproof design to avoid sweat into the function failure.2,We
developed a new generation of all-position automatic welding
machine, crawling trolley walking using our company's
specialdevelopment of constant torque motor drive, whether downward
welding or upward welding, can maintain the speed of crawling
welding constant, greatly improve the quality of welding stability
the fourth generation wire feeding machine, wire feeding rolls,
special welding torch directly integrated installation on
thetrolly, such as more compact structure, adopts the design of the
cable without welding torch, welding torch, wire feeding machine,
all in a car, does not exist when welding torch wire bending
problems, greatly improve the welding electric arc stability, at
the same time by reducing the wire feeding machine parts made of
independent equipment overall quality lighter;3,using CPLD
microelectronic digital integrated circuit and FPGA chip as the
core controller, to achieve the control of the motor, I/O interface
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