JINHUA (QINGDAO) HARDFACING TECHNOLOGY CO., LTD. |
Verified Suppliers
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Seam Welding Machine, Gantry Seam Automatic Welding System, Seam Welder
1. Production Description
The fixed height mandrel is incorporated into the machine
base with provision to attach gas purge and water cooling
capability if necessary, water cooling requires an in-house
water supply or water chiller with pump. A replaceable copper
backing bar is attached to the top of the mandrel. Retractable
alignment mechanisms are provided for aligning the plate.
Machine equipped with aluminum clamping fingers for
maximum conduction of heat away from weld and to prevent arc
blow caused
by magnetization of the ram (optional replaceable copper
tipped fingers tips are available). A stainless steel pressure
support plate is
provided at the loading end of the machine to guard
against machine magnetization.
Full-length precision custom side beam runs the full length
of the machine. Side beam assembly is adjustable for aligning
and leveling with mandrel and weld joint. The travel carriage
is a rack and pinion design to provide positive travel. A
cable carrier with supporting shelf is provided on rear of
side beam to support and capture incoming cables and hoses to
welding head.
Carriage over-travel limit switches and adjustable weld
length limit switches are standard. The side beam with rack
and pinion driven carriage and optional welding equipment can
be arranged to allow for specified travel lengths.
Machine is freestanding and all controls are built into rear
frame. Nema 4/12 enclosure, with circuit breakers. A remote
pendant control is provided for operator convenience with
1-turn potentiometer, start/stop, forward/reverse, and
auto/manual selector switch. Operation of pressure finger
banks is individual and controlled by foot treadle. A
microprocessor is used to control many welding wire functions,
including speed control, start/stop delays, and wire retract
distance. Standard controls include air pressure regulator.
2. Specification
Type | Light Duty | Medium Duty | Heavy Duty | Super Heavy |
The rectangular guiding rail wktth of column and boom(mm) | 25 | 35 | 60 | 75 |
Lifting stroke(m) | 1-3 | 2-5 | 2-8 | 2-13 |
Retracting stroke(m) | 1-3.5 | 2-5 | 2-8 | 4-12 |
Liftng speed(mm/min) | 450 | 600 | 800 | 800 |
Min. height under boom(A) mm) | 300 | 400 | 450 | 600 |
Min. distance from cdumn center to the front end of the boom(B) (mm) | 500 | 1000 | 1000 | 1000 |
Retracting speed{mm/min> | 100-1500 | 100-1500 | 100-1500 | 100-1500 |
Angle (Degree) | ±180 | 土 180 | 土 180 | 土 180 |
Speed(rpm) | By manual | By manual | By manual | By manual |
Trolley traveling speeding(mm/min) | Traveling by manual | 2000 | 2000 | 1000 |
Height of trolley(C) (mm) | 300 | 440 | 440 | 440 |
Span of trolley rain(D) (mm) | 1200 | 1500 | 2000 | 2500 |