Middle Size 1800mm Height Semi-Automatic Welded H Beam Production Machine Line

A.  Application of HB1800 Welded I H Beam Production Machine Line:

1. Background: The attached three first photos represent the three core I H Beam Production Equipment, which form up the basic running group of HB1800 model semi-automatic line for welded H Beam production;

2. For introduction on this Production Line,

We will cover topics of:

1) H Beam Production Equipment constitutes: 1^st operation, assembly, welding, straightening, Auxiliary logistic equipment (60° / 90°/ 180°, conveying);

2) Number of operators and expected skill for working on the production line.

B. Usage and Advantages of HB1800 Model Semi-Automatic Welded I H Beam Production Equipment Group:

1. Function:

This line of machine equipment is for producing welded H Beam and T Beam of medium to large size, in the form of individual running machine tools of:

1) Z18 model I H Beam Assembly Machine;

2) LHA5Z model I H Beam Welding Machine for SAW (Submerged arc welding);

3) HYJ800 or YTJ series I H Beam Flange Straightening Machine:

The finished welded H Beam produced Wuxi JACK 3 in 1 I H Beam Welding Machine: (Fig.1)

2. Advantages of HB1800 Semi-Automatic Welded H Beam Production Equipment:

1) Flexible arrangement on model and quantity of each set of equipment;

2) Maneuverable layout of machine tool;

3) Low and phased (Multi-generation) in investment--- Customer can make purchase on the above mentioned three H Beam Production Equipment, either with one time investment, or set by set from the most urgent one. This can relieve financial pressure to a large degree of customer, when budget is tight.

C. Machine Tools Constitutes in semi-Automatic Welded I H Beam Production Machine Line:

The complex of HB1800 models equipment group should cover process technology from: Carbon steel plate cut (1^st operation), to H Beam assembly and tack welding, to H Beam SAW welding, to H Beam flange straightening. To be specific:

1. Carbon Steel Plate Cut:

1)  This is accomplished with one set of CNC-CG series CNC Strip Plate Cutting Machine, suggested cutting rail span is 4,000mm. Since it is a general purpose equipment, and not confined to I H Beam Production Line, it is not a typical H Beam Production Machine:

2) Wuxi JACK CNC-CG4000 CNC Strip Plate Cutting Machine as 1^st operation equipment for H Beam production: (Fig.2)

3) Flange and web cut from CNC Strip Plate Cutting Machine: (Fig.3)

4) Position in Layout: Considering its role, in layout of I H Beam Production Machine Line, CNC Strip Plate Cutting Machine is usually located and installed at SOL (Start of production line);

2. I H Beam Assembly Machine with Tack Welding:

1) Related I H Beam Production Equipment: One set of Z18 model I H Beam Assembly Machine with stitch welding. This equipment works in fully automatic style, which means it operates in the working style of:

2) Flange and web automatic alignment and fitting up;

3) Automatic spot welding, equipped with 2 sets of CO₂ Welding power source:

4) Operating mechanism of I H Beam Assembly Machine: (Fig.4)

3. Submerged Arc Welding I H Beam Welding Machine:

1) Related I H Beam Production Equipment: One set of LHA5Z model center control, or one set of LHA5C side control, or one set of LHT model T type mechanical frame structure. Here we recommend LHA5Z center control or LHT, which needs only one operator, and hence saving variable cost for customer:

2) Wuxi JACK LHA5Z model gantry frame moving I H Beam Welding Machine: (Fig.5)

3) Wuxi JACK LHT model T frame open gantry structure I H Beam Welding Machine: (Fig.6)

4. I H Beam Flange Straightening Machine:

1) Related I H Beam Production Equipment: One set of motor drive HYJ-40 or HYJ-800, can meet the demand, if flange thickness does not exceed 40mm: (Fig.7)

2) Mild Speed Model: Considering proper straightening speed, which has similar level of running speed as assembly and welding, thus acquiring coherent working speed along the entire I H Beam Production Machine Line, we recommend HYJ-40 model, which has 9,000mm/min. straightening speed compared with 17,000mm/min. of HYJ-800 model, and matches with the preceding steps of H Beam assembly and SAW welding;

5. Support Equipment:

It needs two sets of travelling crane, with at least 5 Ton loading capacity, for moving raw material and workpiece among the machine groups along the entire production line.

6. Operators Staff Team of I H Beam Production Machine Line:

1) Number of Technicians: With the automatic equipment for H Beam assembly and SAW welding as we suggested above, number of the operators for this HB1800 semi-automatic line for H Beam production should be 4 operators plus 1 operator as backup, which means: One operator works on each machine, and one operator for back up, assistant and support;

2) Operator Skill: Operators should command medium level welding knowledge and skill.

D. Technical Parameters of HB1800 Semi-Automatic I H Beam Production Machine Line:

Model	HB1800 Semi-Automatic Welded I H Beam Production   Machine Line
Max. H Beam Web Width	1800 mm
H Beam Web Thickness Range	6∽32 mm
H Beam Flange Width Range	200∽800 mm
H Beam Flange Thickness Range	6∽40 mm (Special thickness of 40 ~ 80mm also available)
H Beam Length Range	4000∽12000 mm
Max. H Beam Weight	20 Ton.
I H Beam Assembly Machine	Z18 model, automatic on assembly and tack welding
I H Beam Welding Machine	LHA5Z, or LHA5C, or LHT model, gantry frame moving structure
I H Beam Flange Straightening Machine	HYJ-40 / HYJ-800 model motor drive for flange straightening; YTJ-50 / 60/ 80 model hydraulic drive for flange straightening; HJ20/ 100/ 200/ 300 model for H Beam longitudinal straightening
Transfer of H Beam workpiece among stations	Travel crane
Overturning H Beam	Hydraulic drive 60°/ 90°/ 180° Overturning Equipment