300W Laser Spot Welding Machine With Rotation Function For Tube Pipes Industries

1,  Machine's introductions:

ST-T300-R Series design special for round products laser welding, such as: the tube, the pipes, the hose, or some connection metal devices, machine with 4 axis which controlled by software, it can achieve the automatic laser welding, with high precision and efficiency, fast welding speed and welding strength.

2, Machine's main advantages:

Comparing with the traditional welding technology,laser welding with the advantage as follows :

2.1  Fast speed, high depth and almost no deformation.

2.2  In the room or special conditions for the welding and welding equipment. for example, a simple laser          by the magnetic field. the beam will not be offset laser in a vacuum, air and some gas in the                    environment could apply soldering, and passed the glass or beam transparent material to welding.

2.3  Can weld the difficult melt material, such as the titanium, quartz etc. Can weld the isomerism material           with good quality.

2.4  High power density after laser focus.When high power workpiece welding,depth ratio can be                   5:1,tiptop can be up to 10:1.

2.5  Can be used for minisize weld. The laser beam is focused to a light, and make accurate positioning            can be used in mass production, automated a small piece in. the group of welding

2.6  To be welded inaccessible areas, such a long distance welding, contact with flexibility.

3, Main technical standard of the machine:

3.1  Laser power supply

Laser power of the main circuit or circuit, triggered by the control circuit or circuit, the protection circuit, with a stream, and traffic protection device, the current, the width and frequency shall be transferred. the power has also made the wave functions can be based on need to set up the output waveforms, for a different brazing materials. the power of the current operation panel and the width and the frequency, the work of that function. its specific indicators as follows :

Input power supply:  three phase/50Hz/40A    380v±5

Power supply rating :    15KW

Pulse working current     0500A

Power supply instability limit:     ≤±5

3.2  Laser sources

The laser sources adopts long lifetime golden plating cavity from the U.K (high performance, good heat stability, resist corrosive, high conversion of the photoelectricity. Good beam mode, can achieve to continue working),dual Xe-lamp and single laser cavity.

3.3  Cooling system

Laser sources should be with pure water of distill water.

Cooling system of the water temperature, owing to the police and the protective function.

Circulation in the cool way :

Temperature control scope:         20-25°C

Temperature stability:              ±10c

Cooling water current:           20-35L/min

Failure protection:             The laser power with a chain to flow to protect and more warm protection

Cooling power:                   3P

For the use of water protection:    >3 month

3.4  Laser positioning system

Uses a semi-conductor laser light as instructions for an optical system of norms and work in order to indicate position.

3.5  Optical and focus system

Adopt single laser output, welding focus F=100mm (f=80/120/150mm optional).

Facula size:0.2-1.5mm, Match the illume system and the same axis gas protection device.

3.6  CCD monitor system

Adopt the same axis monitor system,(match 9.2”black and white LCD), 20 times as large multiple

4, The machine's application industrials:

Widely used in the connection devices, pipe and tube industries welding, metal frame welding, the keyboard welding, silicon steel welding and stainless steel at welding, furniture and vacuum ,cup, bowl, the door - handle and the spark plugs, filter, grease, a heating tube, etc. 

5, The machine's application materials:

The plain carbon steel, alloy steel : welding and stainless steel, steel between the welding and stainless steel , low carbon steel, steel -310 ,316 stainless steel, alloy steel and 347 nickel, different levels of nickel, titanium, nickel, tin, copper, aluminium, niobium, gold, silver of metal or alloy the same metal for the welding. copper and nickel, titanium, copper and nickel, titanium, titanium, molybdenum, brass, copper, and low carbon steel, copper, metal for the welding.

6, The mahcine main technical parameters:

7, The real laser welding samples as follows: