Cold welding machine manufacturer from China
Swan International is an experienced manufacturer of cold welding machines and can provide you with high quality cold welding machines，such as J1 Portable cold welding machine, J2&J3 Benchtop cold welding machine. In addition, We produce different models of cold welding machines and customize machines according to customers' technical drawings.
Types of Welding machine
Portable Desktop
Working principle of cold welding machine
The reason why we call it cold welder is that the temperature of the products welded will not be very high and can be touched by hand directly after welding. The welding principle of the cold welder is actually a stored energy high-frequency pulse discharge and achieve a welding process. The advantage of this technology is that the heat will be concentrated in one point and will not cause a wide range of heat diffusion, thus achieving the effect of no deformation and no discoloration.
Quick Details
Manufacturing Process
Cold welder Vs other welding machines：
2. High repair accuracy: the thickness of the overlay welding from a few microns to a few millimeters, only need to grind, polishing.
3. High fusion strength: Due to the full penetration of the workpiece surface material to produce a very strong bonding force.
4. Easy to carry: light weight (28-30 kg), 220V power supply, no working environment requirements.
5. Affordable: immediate repair at the site, improve productivity and save money.
6. Multi-purpose: It can be used for overlay welding, surface strengthening and other functions. By adjusting the discharge power and discharge frequency, the required thickness and finish of the overlay and strengthening can be obtained.
7. Cladding layer hardness and patch material diversity: using different electrode rod material (patch material) can obtain different requirements of hardness. The hardness of overlay repair layer can be from HRC 25 ~ HRC 62.
8. Host control system: Adopt improved built-in CNC microcomputer for double closed-loop precision control. Its stability and running ability are far better than similar products, and it adopts intelligent IC control board.
5. Application
Cold welding is not a common procedure in industry, but it is heavily used. There is some reasons for this; It forms a very brittle weld that is barely hot. On top of that, this type of weld is stronger than the welds produced between these metals by any other methods.
Cold soldering can be done with long lasting welds as mentioned above aluminum and copper, metals such as nickel, gold, silver and platinum can be welded. Handheld cold soldering tools make it easy for you to handle cold wire, easy to carry and save time and effort.
Tips for the maintenance and maintenance of cold jointing machine
Metal debris may accumulate on the working surface of the cold jointing machine and its tooling and must be removed periodically. If compressed air is available, use it to blow the debris away. For thorough debris removal, remove the die from the welder, disassemble the four modules of the die, and use a magnifying glass to carefully remove each module to ensure that trace amounts of debris are removed from all module surfaces.
Care must be taken when removing the mold, especially the small springs are easily lost. An unclean surface of the die will cause the wires to slip in the die when wiring, resulting in a failed solder. Be careful not to allow any grease on the working surface of the die after repair.
Our Advantages
◆ The tabletop frame is made of 45# steel, precision casting, and the inner groove and plane of the upper body are finely ground by grinder.
Delivery Packaging
