I. Overview of Control Power Supply
XD-20W digital program-controlled welding power supply is composed of control system, power supply system and cooling water tank. It has the characteristics of digitalization, easy operation and reliability. The control system adopts an open and upgradable operating system to centrally set, store and synchronize the function parameters of all-position welding. This power supply is specially designed and manufactured for thin-wall pipe/pipe welding. Mainly used in semiconductor, chemical, food, medicine, electronic pipeline and other industries, the overall design tends to be convenient, energy-saving, intelligent, human-machine interaction. One third less volume and weight than the original split. The integrated design is oriented to the construction of small space on site.
Technical Parameter
| Model | XD-20W |
| The temporary load rate | 200A 60% /155A 100% |
| Welding current | 5-200A |
| No load voltage | 65V |
| Input voltage | AC220V±10% 50Hz/60Hz |
| Power | 4.5 KVA |
| Torch cooling | Built-in circulating water cooling |
| Display | 10 inch touch screen |
| Storable program | 99 pcs |
| Divisible intervals | 12 pcs |
| Insulation grade/Protection grade | F/IP21 |
| Control function | Dc/pulse current control, gas control, rotary motion, automatic/manual print control, water cooling control |
| Protect function | Over voltage, overload, leakage, arc starting failure and tungsten needle short circuit protection, missing item detection |
| Water tank capacity | 4L |
| Weight | 33KG( Contains 4L cooling water ) |
| Dimension | 510mm×353mm×340mm |
Advantages
1, 10 inch color screen, reasonable graphic design, the machine conforms to ergonomic operation habits
2, Siemens PLC control system ensures fast operation, accuracy and reliability of welding process parameters. Low maintenance cost.
3, Double cooling system, greatly improve the temporary load rate of welding gun
4, Years of welding data accumulation, the summary of big data can be directly called
5, Real-time welding monitoring, graphic design directly in the operation interface, simple and direct
6, Light weight, easy to work at height
7, Welding gun design is our exclusive patented technology, welding quality is guaranteed
8, With one button printing and automatic printing function, built-in mini free maintenance printer
9, The core components are imported from Germany, which can guarantee the stability of the equipment to a large extent
Closed Tube and Tube Welding Torch
This welding gun is a special welding gun designed and developed for all position automatic welding of various pipe fittings.
Advantages
1, The motor is German planet motor
2, The inner wall of the welding gun is water-cooled to improve the temporary load rate of the welding gun, so that the welding gun can work for a long time without heating.
3, The welding gun is made of core imported materials and aluminum for its light weight and reliability.
4, Patented clamp with flexibility to reduce pipe fitting requirements.
5, Special leakage hole shape, effectively ensure the weld beautiful.
6, With self-locking spring mechanism, it is convenient and firm to replace clamp.
7, Welding gun handle operation keys: forward turn, reverse, emergency stop, attenuation, start, indicator light
Technical Parameter
| Model | XD40 | XD80 | XD120 |
| Main distribution power | XD-20W Full position programmable power supply | ||
| Main weldable materials | Carbon steel, stainless steel, titanium alloy, etc | ||
| Welding pipe diameter range (mm) | 6.35-38.1 | 19.05-76.2 | 38.1-114.3 |
| The biggest wall thickness (mm) | 2.5 | 3 | |
| Welding gun cooling | Water cooling | ||
| Speed of rotation of welding gun (rpm) | 0.3~6.0 | 0.2~5.3 | 0.1~3.8 |
| Welding protection gas | Argon | ||
| Weight(kg) | 3.5 | 5 | 6.5 |
| Dimension(mm) | 377x129x42 | 438x155x44 | 540x195x54 |
Technological conditions
| Welded pipe diameter | Φ6.35mm-Φ114.3mm |
| The thickness of the tube | 0.5-3mm |
| Tungsten electrode diameter | Φ1.6mm-Φ2.4mm |
| The rotation speed of the welding clamp | 0.15rpm-4.5rpm |
| Pipe material | Carbon steel, stainless steel, titanium alloy, etc |
| Welding mode | Rotating non-winding all-position welding mode, with automatic reset function |
| Welded pipe fitting form | Straight pipe, tee, elbow, chuck, reducer and other butt joints, no beveling, self-fusion welding |
| Protection gas | Argon |
| Cooling water flow | 1000ml/min |
| When welding carbon steel tube, 5-8mm at the solder joint should be polished and rust removed to expose the primary color of metal | |
| The tube incision should be flat, vertical and burr free, and there is no gap between the two tubes | |
| Clean oil stains with acetone or alcohol | |
| The handle of welding clamp is equipped with operation button, which is convenient for personnel to operate and improve working efficiency | |
| When welding the pipe mouth, the length of the straight line segment that can be clamped should not be less than 20mm | |
| Draw a circle with the center of the welded pipe fitting as the center, R=80mm, and no obstacles within the range | |
