Fit Up Full PHJ ZHJ H Beam Assembly Welding Straightening Integral Machine

1. The Meaning of “Fit Up Full” for H Beam Assembly Welding Straightening Machine:

“Fit Up Full” explains the start point on developing PHJ/ ZHJ series H Beam Fabrication Machine: that one set of such Automatic H Beam Production machine equals to complete machine group of H Beam production line.

2. The Foremost Advantage of Fit Up Full H Beam Fabrication Machine:

1) When making light to medium size T Beam H Beam, single set of PHJ/ ZHJ series Multifunction H Beam Welding Machine incorporates full function groups of H Beam Production Line;

2) Because of this integration, material intermittent transfer among all the H Beam Production machine in the line is also eliminated.

3. The Three Critical Units in PHJ and ZHJ series Fit Up Full Multifunction H Beam Welding Machine:

1) Assembly System in PHJ/ZHJ Vertical H Beam Welder: (Fig.1)

a)  The raw materials of steel strips (Cut from CNC Strip Plate Cutting Machine, for assembled as flange and web of T Beam H Beam) are hoisted onto input conveyor of the Fit Up Full Vertical H Beam Welder;

b)  For accurate positioning and assembling of the flange and web with hydraulic manipulators, there are two sets of flange and web aligning units at its terminals;

c)  The fit up workpiece goes forward to the exact position of precise alignment rollers (Flange and web both), completing assembling step in the Fit up Full H Beam Fabrication Machine;

2) Welding System in PHJ and ZHJ series Fit Up Full Vertical H Beam Welder: (Fig.2)

a) The original CO₂ tack welding procedure in the conventional H Beam Assembly machine is removed in this Multifunction H Beam Welding Machine;

b) 2 sets of SAW or CO₂ welding power supply, together with welding assistant units (Wire feeder, and SAW Flux recycling unit) work together, welding the 2 seams alongside both sides of T Beam H Beam web at the same time, featuring in high efficiency and good quality;

c) For any one piece of welding H Beam produced from this H Beam Assembly Welding Straightening machine, it needs to carry out two times of welding, for completing on top and bottom both sides 4 pieces of welding seam;

d)      To do this, the piece of workpiece need to go thru the Fit Up Full Vertical H Beam Welder two times. The first time into T-shape, and the second time into 工-shape;

3) Straightening System in PHJ and ZHJ series Multifunction H Beam Welding Machine:  (Fig.3)

a)  Usually flanges of welding H Beam deforms after welding;

b)  Straightening system of the Fit Up Full Multifunction H Beam Welding Machine is for correcting this up bend deformation;

c)  It is hydraulic downward stroke style, with strong force and easy control;

4) Summary on PHJ and ZHJ Series Fit Up Full H Beam Fabrication Machine:

From this we can see that one set of the PHJ/ZHJ H Beam Assembly Welding Straightening machine can fulfil the whole task of welding H Beam production procedure. This is the reason it is described as “Fit Up Full”.

4. Technical Parameters of PHJ/ZHJ Multifunction H Beam Welding Machine:

Below are technical indexes of Wuxi JACK PHJ and ZHJ series H Beam Assembly Welding Straightening Machine (Vertical H Beam Welder):