Coil dotting plant
In its essential lines, the tacker is built with a sturdy steel structure, properly machined by machine tool. No. 1 Welding head composed of a one-stage cylinder, with anti-rotation rod, maximum welding pressure 3000 kg. at 6 Bar., with platum and electrode holder grooved according to your drawing to carry current optimally on your welding boss (Already arranged to insert a second head as per offer). Lower fixed electrode holder shelf modified for welding your parts, with counter-electrodes for holding the workpiece. Useful depth mm. 300. The pointer is operated by a welding control model J-TEK, in constant current. Pointer machine complete with solenoid valve “water in exclusion” during shutdown. The working cycle is planned with the descent of the SX welding cylinder and then ascent, with clearing of the pad so as not to damage the DX. boss, the next stage and the descent of the DX cylinder, with the pointing of the workpiece. Air regulation system with proportional valves so as to avoid as much as possible the crushing of the welding boss during the descent of the welding cylinder.
Equipped with a medium-frequency, 1000 Hz, vacuum-impregnated transformer to ensure its functionality and reduce working noise. SCR diode bridge, to rectify the welding voltage, to achieve a more optimal welding balance, compared with single-phase or three-phase DC systems. The transformer is integrally cooled to maintain constant welding current delivery. It is complete with over-temperature protection circuit on both the magnetic core and the rectifying diodes. Cooling system – Closed-circuit cooling system, adequate for cooling the two welding heads and their cadence. Industrial liquid chiller, air-cooled with scroll compressors in R410A.
Innovative configuration with a finned coil evaporator immersed in the storage tank designed specifically for industrial applications. It allows operation with high flow rates and low pressure drops, and also with liquids containing impurities. Scroll compressors ensure high efficiency, excellent performance and high energy savings. Down to -10°C. Ambient temperatures up to 46°C and minimum ambient temperature -5°C. Cooling capacity cooling capacity cooling capacity 4.8/N.D