This Z20 manual welding I H Beam Assembly Machine is the last one we introduced in the series of Manual H Beam Assembly and Tack Weld Machine, and also the largest one of its kind: The assembled and tack welded H Beam web height can be up to 1000mm;
Finished welding H Beam fit up and fabricated from H Beam Assembly Machine: (Fig.1)
1. The Working Nature of Z Series I H Beam Assembly Machine:
1) Main Task of I H Beam Assembly and Tack Weld Machine:
When we nominate the equipment as Manual H Beam Assembly Machine, it is because these Z15/Z18/Z20 products perform the two main tasks of:
a) H Beam Assembly (By means of positioning and clamping flanges and web into 工shape beam);
b) H Beam CO2 Tack Welding;
Are all finished with manual job, instead of PLC and inverter control;
2) Highly Automation: On the other side, this series of H I Beam Assembly Machine can still be viewed as automatic equipment, because the whole process of raw material feed in, assembling, tack welding, and finished workpiece sent out, are all manipulated with electric control system of the high precision H I Beam Assembling Machine. It depends on how you appraise on it.
2. Mechanical Base Bed of Z Series H Beam Assembly Machine:
In this section of Z20 Manual operating H I Beam Assembling Machine we will have an introduction on the “lower section” of the machine body:
Mechanical base bed of H I Beam Assembling Machine: (Fig.2)
1) Mechanical base bed is the cornerstone of the Z15/Z18/Z20 automatic and Manual I Beam Assembly and Tack Welding Machine;
2) So, the mechanical base bed should be sturdy and firm;
3) Sub Assemblies of the Base Bed in I H Beam Assembly Machine: (Fig.3)
a) Wall boards (Two pieces in one set of I Beam Assembling Machine);
b) Bottom transverse beam (Two pieces in one set of H Beam Assembly Machine);
c) Web flange positioning and clamping unit (Alignment system);
d) Main transmission motor reducer and roller;
e) Chain sprocket and its cover for transmission of the I Beam Assembly Machine;
f) Arc guide unit in the H Beam Assembly Machine;
It is working area of the Z series automatic and manual operating H I Beam Assembly Machine: H Beam assembly and tack welding are all implemented here.
3. First Step Assembly: Pulling Rod System of H Beam Assembly Machine:
1) Role: This is a basic and very important unit for both automatic and manual H Beam Assembly Machine:
Pulling rod boxes of H Beam Assembly Machine: (Fig.4)
2) Its function is to have the first stage assembly on web and flange: When the web and flange are sent into the H Beam Assembly Machine on its input conveyor, this unit of pulling rod will act, positioning and clamping the web and flange into place;
3) Working principle of the pulling rod system in the H Beam Assembly Machine: (Fig.5)
a) There are six pieces of rollers within one set of pulling rod system;
b) The top four pieces of rollers (Red color square) are for clamping web in the I Beam Assembling Machine;
c) The bottom two pieces of rollers (Yellow color square) for clamping flange;
d) There are two pieces of hydraulic cylinders for drive the two sets of rollers each (Purple color square) in the I Beam Assembly Machine;
4) Following that is the precise positioning and clamping of the web and flange with the alignment system introduced in the product section of “Z20 Self Alignment H Beam Assembly Machine with Manual Tack Welding”:
Fitting and tack welding mechanism of I Beam Assembly Machine: (Fig.6)
5) The pulling rod system in the H Beam Assembly and Tack Weld Machine is hydraulic drive;
6) In one set of automatic and manual H Beam Assembly Machine, there are two sets of pulling rod system, deployed at the position fitting with two end points of workpiece H Beam along input conveyor:
Installing pulling rod boxes into input conveyor of H Beam Assembly Machine: (Fig.7)
7) The two sets of pulling rod system work in phase in the I Beam Assembly and Tack Welding Machine;
8) Manipulation on the pulling rod system is made with toggle switch on operating pendant of the H Beam Assembly Machine;
9) Supplementary Notes on I H Beam Assembly Machine:
a) For business aspect of the machine, please check product section of “Z20 Self Alignment H Beam Assembly Machine with Automated Tack Welding”;
b) For practical operation of the machine, please check product section of “Z18 Self Alignment H Beam Assembly Machine with Manual Tack Welding”;
10) With these, our introduction covers all main units of machine body (mechanical system) of the Z15/Z18/Z20 automatic and manual H Beam Assembly Machine.
4. Technical Parameters of Z20 Manual H Beam Assembly Machine:
Below are specifications of the Z20 Manual I Beam Assembling Machine:
Model | Z20 Manual Alignment and Tack Welding H Beam Assembly and Tack Weld Machine |
H Beam Web Height | 200 ~ 2000 mm |
H Beam Web Thickness | 6∽32 mm |
H Beam Flange Width | 200∽800 mm |
H Beam Flange Thickness | 6∽40 mm |
H Beam Length | 4000∽12000 mm |
Max. H Beam Weight | 20 Ton. |
Hydraulic Working Pressure | 6 ~ 8 MPa |
Oil Pump Displacement | 24 L/ min. |
Web and Flange Alignment Style | Manual Alignment |
Tack Welding Style | Manual CO2 tack welding |
Operator | 2 veteran operators |
Conveyor speed | 2000 mm/min., constant |
