ZHJ8018 Integrated Function H Beam Assembly Weld Straighten Machine

The attached heading picture (The first photo) was taken at Wuxi JACK’s commissioning zone on a set of ZHJ8018 Welding H Beam Fabrication Machine.

1. Applicable Application of ZHJ Series 3 in 1 H Beam Fabrication Machine:

1) Function and Usage: ZHJ8018 H Beam Assembly Weld Straighten Integrated Machine is for manufacturing welding H Beam and T Beam, with the largest workpiece specification of web height 1800mm (The distinction among models of ZHJ series and PHJ series H Beam Fabrication Machine, is on the basis of max. height of its workpiece. To be specific, web height of welding H Beam);

2) Working Way: This Pull Through H Beam Welder (T Beam welder) manufactures finished workpiece of welding H Beam and T Beam, with one time pull through (For making T Beam) and two times pull through (For making H Beam) of raw materials (Long and narrow steel plates, serving as flanges and web of H Beam) going through the H Beam Fabrication Machine, completing the three major steps of assembling/ welding/ straightening within one time traveling;

3) This integrated function SAW Automatic H Beam Welding Equipment (SAW T Beam Welding Machine) was developed under the ideology of “Making the three H Beam (T Beam) production machines into one --- H Beam Assembly and Tack Welding Machine, H Beam Submerged Arc Welding Machine, H Beam Straightening Machine”, in the field of producing light duty and medium duty welding H Beam and T Beam;

4) Here, “Light and medium duty” does not equal to small size. In fact, ZHJ8018 and ZHJ8020 Welding H Beam Fabrication Machine produce workpiece the same size as that of heavy duty H Beam production line (HB18/ HB20). The disparity lies in size of welding seam: ZHJ series (And PHJ series) H Beam Assembly Weld Straighten Integrated Machine is fitting for making H Beam (T Beam) with one pass welding (8~12mm welding seam height); While LHA series and LHC series H Beam Submerged Arc Welding Machine, thanks to its structure, can weld workpiece back and forth, hence much bigger welding seam can be got (Prerequisite for producing Heavy duty H Beam and T Beam);

5) In summary, ZHJ series (And PHJ series) Three in One H Beam Fabrication Machine is “Sharp Weapon” in making light/ medium duty welding H Beam/ T beam, which saves over 50% cost in machine purchase/ Land occupation for production/ Labor/ Transferring equipment/ Power consumption/ Total Cycle time; While for manufacturing heavy duty steel structure workpieces, the heavy duty H Beam Production Line is a must.

2. General Structure of ZHJ8018 Automatic H Beam Welding Equipment:

1) ZHJ series Welding H Beam Fabrication Machine (3 in 1 T Beam Welding Machine) stems its structure from Z series H Beam Assembly and Tack Welding Machine (Please click to identify), but with two more functions of continuous welding (Either SAW Submerged arc welding or CO₂ Gas shielded), and deformed flange straightening after welding, eliminating the original CO₂ tack welding;

2) Note here the CO₂ gas shield welding in H Beam Assembly and Tack Welding Machine and ZHJ series Automatic H Beam Welding Equipment (T Beam Welding Machine) performs different function: The former is for intermittent tack welding (Purpose is to strengthen the workpiece), while the latter is the major and core step in producing welding H Beam/ T Beam;

3) The attached 2^nd and 3^rd photos show SAW and CO₂ welding carried out respectively in ZHJ series automatic H Beam Welding Equipment (T Beam Welding Machine), and the 4^th photo record welding seam of SAW by this Pull Through H Beam Welder. 

Design sketch on workpieces being fabricated from 3 in 1 H Beam Fabrication Machine: (Fig.1)

3. Technical Parameters of ZHJ8018 H Beam T Beam Welding Machine:

Below are technical indexes of this ZHJ8018 Automatic Welding H Beam Fabrication Machine (Pull Through H Beam Welder):