1) Function: MP23 Plate Butt Welding Joint Machine is used for butt joint any 2 pieces of metal plates by means of melt thru welding, with the max. welding seam length of 2300mm;
2) Specifications: All the steel plates with width equal to or less than 2300mm, thickness not up to 30mm can be joint with this Plate Butt Joining Machine. The length of completed joining plate can be up to 30m;
3) Plate Joint Quality: Strength of joint seam of completed joint plate, delivered from this MP23 Flat Butt Welding Machine is stronger than base material, based on the advanced technique of melt thru adopted;
4) The linearity of completed long length joint plate is fully guaranteed, by means of the 5 sets of alignment rollers, installed on input and output conveyors of this Plate Butt Joint Welding Machine;
5) In a nutshell, both the mechanical property, and physical appearance of completed joint plate, produced from this Melt thru Plate Butt Joining Machine, are superior than that of an integral piece of steel plate from Steel Mill, but with longer length and or wider width.
2) Major Units: As can be observed from the above design print, the Melt thru Plate Flat Joint Butt Welding Machine is composed of input and output conveyor, as well as mechanical main frame;
3) 2 Major Function Systems: The triple flame cutting system, and melt thru butt welding system are deployed at inlet and outlet side of the mechanical main frame respectively;
4) In this way, with the traveling of steel plates through the Plate Butt Joint Welding Machine, first its edges got beveled at one side, then butt welded at the opposing side, and transported out for offloading.
1) Wuxi JACK Patent Technique: The critical core technique in this powerful Plate Flat Joint Butt Welding Machine is its melt thru welding, which means “One side welding, and welding seam formed on both sides of steel plate”:
2) Core Working Elements: Shown in the above photo, such leading edge technology is realized with array of copper blocks, which is circulated with cooling water for heat dissipation, during the large current SAW (Submerged arc welding) in the Plate Butt Joint Welding Machine;
3) Welding Flux: There are 2 layers of special welding flux deposited above and beneath steel plates respectively;
4) Workpiece Holding Manner: Steel plates are pressed firmly on the copper pads, driven under hydraulic system of the Plate Butt Joint Welding Machine;
5) Operation of this MP23 Flat Butt Welding Machine is by means of user friendly interface of HMI (Human machine interface), shown as below:
6) All the process control parameters and specifications for operating on the Flat Butt Welding Machine can be keyed in by operator through this HMI, directly and conveniently;
7) Effect of welding seam on completed joint plate from this MP23 Plate Butt Joining Machine is shown in attached photo, and as below:
a) Rollers are made from Dia. Φ133mm seamless steel pipes, arranged in interval of 1200mm;
b) Driving section and idler section are installed in stagger;
c) There are 2 choices of high speed and lower speed available;
a) There are 2 units of aligning rollers in input conveyor, and 3 units in output conveyor;
b) Their adjustment is inching mode, realized with manual turning leadscrew;
a) The 2 units of downward acting plate pressing blocks are distributed at outlet of the main body. It is adopted with individual acting style of pressing points, making sure reliable pressing of workpieces of the Flat Butt Welding Machine, and little welding deformation;
b) The copper pads block can be lifted up and lowered down integrally, controlled with proximity switch.
As a turnkey project for butt joining plate from raw material, one set of this MP23 plate Flat Butt Welding Machine has 3 function groups of conveyor/ beveling/ butt welding, which is consisted of:
1) Mechanical main frame: Including box beam with overhead platform, working table, triple cutting carriage, and welding carriage;
2) Input and Output Conveyors: 10m length input conveyor, and 35m length output conveyor together with 5 groups of alignment units of the Plate Butt Joining Machine;
3) Melt-Thru Butt Welding System: SAW (Submerged arc welding) power supply, and welding flux system, of the Plate Flat Joint Butt Welding Machine;
4) Triple Cutting System: This is for making beveling on edges of steel plate, which will in turn used as welding groove for the next step of butt welding in the melt-thru Flat Butt Welding Machine.
MP23 Melt thru Plate Butt Joint Welding Machine | |||
No. | Parameters | Specification | Note |
1 | Applicable Plate Thickness | 8-30 mm | Carbon steel, Stainless Steel, or Al Alloy; 6-12mm direct joint，16-30 with beveling |
2 | Max. Valid Welding Seam Length | 300-2300 mm | Or Max. plate width 2.3m |
3 | Max. Length of Joint Plate | 30 m | |
4 | Melt Thru Welding Speed | 200-1200mm/min | Inverter Control |
5 | Idle Speed | 2000 mm/min. | |
6 | Transverse Transmission | Guided with precision linear guiderail, transmitted with gear and rack couple | |
7 | Plate Pressing Form | Hydraulic cylinder | |
8 | Welding Mode | Melt thru SAW | |
9 | Flame Triple Cutting | 1 set | For making welding groove |
10 | Conveyor Alignment Unit | 5 sets | 2 sets input，3 sets output |
11 | Alignment Style | Manual CW/CCW Leadscrew | |
12 | Input Conveyor | 10 m | 2 segments, 1 is driving |
13 | Output Conveyor | 35 m | 6 segments, 3 are driving |
14 | Plate Feeding Speed | 4000 mm/min | |