Full Sized Welding H Beam that can be produced from H Beam Production Equipment:

1. CNC Flame Cutting Machine:

4) Workpieces: Long narrow plates used as flanges and webs of I H Beam Welding Line: (Fig.1)

2. H Beam Assembly Machine:

3) Workpieces: T Beam assembly and tack welding in I H Beam Assembly Machine: (Fig.2)

3. H Beam Welding Machine:

4) The 2 pieces of welding torches for 45° filet SAW welding in I H Beam Welding Line: (Fig.3)

4. Flange and Horizontal Straightening in H Beam Welding Line:

4) Vertical orientated H Beam being straightened in H Beam Welding Line: (Fig.4)

5) Longitudinal deflected welding H Beam which needs to be straightened: (Fig.5)

5. Hydraulic Drive 60°/ 90°/ 180° H Beam Turn Tables:

4) H Beam 180° turn table for straightening station in I H Beam Welding Line: (Fig.6)

6. PHJ and ZHJ Models H Beam 3 in 1 Machine:

4) Wuxi JACK ZHJ15 model H Beam 3 in 1 Machine and its finished H Beam: (Fig.7)

The Lefthand Scrolling Photos: Glimpse on working condition of Wuxi JACK I H Beam Production Equipment

Set Up H Beam Welding Line at Customer Facility:

1. Put into Use: Every set of H Beam Production Equipment can either work individually, or as part of the line. Layout can be considered based on customer condition;
2. MGPP (Multi-Generation Product Plan): In this way, customer can purchase I H Beam Production Equipment either in the form of complete line, or install any single or several sets of equipment at one time, deploying H Beam Welding Line in the form of MGPP plan;
3. Benefit: This helps customer achieving goal of H Beam production with reasonable financial plan and timeline;
4. H Beam 3 in 1 Machine is more convenient and flexible for installation. Some customers purchase 2 sets of the machine, with group of H Beam turn table in the middle;

1. Plate Cutting Station in I H Beam Welding Line:

1) Cut Out Flange and Web: This machine cuts carbon steel plate into long narrow strips with required width and length. These strips will be used as flange and web for H Beam production, shown in right hand photo;
2) Wide Use: This machine is not confined to I H Beam Welding Line use. Instead, it is a universal applied machine, applied as basic 1st operation equipment in all manufacturing facilities;
3) Work Zone: CNC Flame Cutting Machine is installed at start station of I H Beam Welding Line, ahead of I H Beam Assembly Machine;

2. Configurations of CNC Flame Cutting Machine:

There are full range of specifications to choose from:
1) Cutting Width: From CNC-CG3000 (Means max. valid cutting width is 3000mm) to CNC-CG10000;
2) Often selected models: CNC-CG3000, CNC-CG4000, CNC-CG5000, CNC-CG6000;
3) Cutting Technology: Flame or plasma cutting, or both;

3. CNC Flame Cutting Machine for I H Beam Welding Line:

Usually model is CNC-CG4000:
1) Max. cutting rail span: 4000mm;
2) Max. valid cutting width: 3200mm;
3) Max. rail length: 15,000 mm;
4) Max. valid cutting length: 12,500 mm
5) Equipped with 1 or 2 sets of CNC cutting torch;
6) Max. cutting thickness: 100mm;
7) With 9 sets of strip cutting torch;
With such configuration, CNC Strip Plate Cutting Machine can deliver multi-functional jobs on sheet metal cutting;

4. Technical Parameters of CNC-CG4000 CNC Strip Plate Cutting Machine:

1. Assembly Station in H Beam Welding Line:

1) Function: Fits up flange with web into T Beam first;
2) Then flip the T Beam 180° by means turn table, and assemble the 2nd piece of flange onto the T Beam;
3) In this way, assembled H Beam comes into being in the I H Beam Assembly Machine;
4) Welding Mode: During assembling, CO₂ Gas Shielded stitch welding is performed on assembled T/ H Beam, to solidify the workpiece;

2. Work Mode of I H Beam Assembly Machine:

This is the most complicated H Beam Production Equipment in I H Beam Welding Line:
1) Assembly Style: To get reliable assembly, H Beam Assembly Machine assembles flange and web in two stages, performed at input conveyor and central working area respectively;
2) Drive Mode: Flanges and web alignment operation is driven with hydraulic oil cylinders;
3) Welding Current: CO₂ stitch welding is fulfilled with outsourced GMAW welding power supply, with welding current in the range of 100A ~ 500A;
4) Logic Control: The entire working process of I H Beam Assembly Machine is controlled with PLC (Programmable logic controller), and managed with operating panel;

3. Classification on I H Beam Assembly Machine:

1) Control Manner: There are automatic and manual machine. Difference is with PLC embedded in the H Beam Production Equipment or not;
2) CO₂ Welding: Can be carried our either manually by operator, or automatically performed with welding power supply;
3) H Beam Size: There are three standard specifications of Z15/ Z18 / Z20, which produces assembled H Beam in the largest web height of 1500mm/ 1800mm /2000mm respectively;

4. Technical Parameters of Z Series I H Beam Assembly Machine:

1. SAW Welding Station in I H Beam Welding Line:

1) Output Workpiece: H Beam Welding Machine performs large current SAW (Submerged arc welding) on the assembled H Beam, delivering finish fabricated welding H Beam; 

2) Quantity: There are 4 pieces of welding seams in one welding H Beam. Correspondingly, there are 4 sets of LHC model H Beam Welding Machine in automatic I H Beam Welding Line: One machine completes on one welding seam;
3) In semi-automatic I H Beam Welding Line, 1 set of LHA or LHT model I H Beam Gantry Welding Machine is adopted. H Beam needs to be sent into the machine 2 times, and one time of H Beam 180° overturning in the process;
4) Welding Seam: In I H Beam Welding Machine, H Beam can be welded back and forth 2 ~ 3 times in 45° orientation, delivering full penetration big toe welding seam;
5) SAW Welding Power Supply: Performed with 2 set of SAW power supply. The corresponding welding current ranges from 300A to 1000A;

2. Different Structures of H Beam Welding Machine:

For SAW welding, there are 3 major types of H Beam Production Equipment, applicable for automatic and semi-automatic I H Beam Welding Line:

1) LHC Model Column Trolley I H Beam Welding Machine:

a) Application: Used in automatic I H Beam Welding Line. Seldom used as individual H Beam Production Equipment;
b) Welding Torch: 1 piece of welding torch in 1 set of the LHC, welding one piece of seam on H Beam. This is the reason: There needs 4 sets of the LHC machine in one automatic H Beam Welding Line, assisted with 60° and 180° motorized moving H Beam turn table for workpiece transfer;

2) LHA Model I H Beam Gantry Welding Machine:

a) Application: LHA is applied as individual H Beam Production Equipment, deployed in semi-automatic I H Beam Welding Line;
b) Welding Torch: 2 pieces of welding torch in 1 set of LHA machine, welding 2 pieces of H Beam simultaneously. With the help of travel crane or 180° turn table, one set of the LHA machine can finish SAW job for H Beam production;
c) 2 Major Types: Based on operator working position, LHA H Beam Production Equipment can be divided into: LHAZ Middle control, and LHAC Lateral control;
d) Standard Models of LHA machine: LHA4Z/ LHA5Z/ LHA55Z/ LHA4C/ LHA5C;

3) LHT Model T Structure I H Beam Gantry Welding Machine:

a) Structure Features: Same as LHC, LHT machine has open structure. So, one model fits on all sizes of H Beam;
b) Meanwhile, same as LHA, LHT has 2 sets of welding torch in 1 set of the machine;
c) Application: LHT is also deployed in semi-automatic I H Beam Welding Line, works as an individual operating H Beam Production Equipment;

3. Technical Parameters of LHC I H Beam Welding Machine:

Below are technical parameters of welding equipment for automatic H Beam Welding Line use:

1. Straightening Station in I H Beam Welding Line:

1) Work Zone: This is the third set of core H Beam Production Equipment, end of line;
2) Usage: I H Beam Straightening Machine is for straightening on upward deformed flange after SAW welding, or H Beam length direction deformation. These deformations are caused from heat input generated at SAW welding station of H Beam Welding Line;

2. Work Mode of I H Beam Straightening Machine:

1) Working principle of I H Beam flange Straightening Machine: (Fig.1)

2) There are 3 pieces of solid straightening rollers: 2 pieces in the higher level, and 1 piece in the bottom level;
3) Driven with hydraulic oil cylinders, the 2 pieces of top straightening rollers move downward, exerting heavy pressing force onto top surface of H Beam flange, attaining straightening purpose;

3. 3 Main Series of Straightening Use H Beam Production Equipment:

1) HYJ Series Motor Drive H Beam Flange Straightening Machine:

a) Application: This is the most widely used model of the machine, accounting for over 50% use in I H Beam Welding Line. HYJ series can be viewed as default model of the H Beam Straightening Machine;
b) H Beam Orientation: H Beam stands in vertical position;
c) Straightening Force: Motor reducer;
d) H Beam orientation and straightening in HYJ motorized I H Beam Straightening Machine: (Fig.2,3)

e) Straightening Capacity: H Beam flange thickness range is 6 ~ 40mm, for Q235 carbon steel;
f) Standard Models: Based on working speed, there are 2 models of HYJ-40 and HYJ-800;

2) YTJ Series Hydraulic Oil Cylinder Drive I H Beam Straightening Machine:

a) H Beam Orientation: Also with upright standing H Beam;
b) Straightening Force: Hydraulic oil cylinder in YTJ series straightening use H Beam Production Equipment: (Fig.4)

c) Straightening Capacity: YTJ series is heavy duty I H Beam Straightening Machine, with max. straightening capacity of 80mm flange thickness of Q345 carbon steel;
d) Standard Models: YTJ-40/ YTJ-50/ YTJ-60/ YTJ-80, corresponding to max. H Beam flange thickness of 40mm/ 50mm/ 60mm/ 80mm, Q345 material;

4. Technical Parameters of I H Beam Straightening Machine

Below are specifications of HYJ series straightening use H Beam Production Equipment: