Fully automatic Brazing Machine Dr. Fritsch Sondermaschinen GmbH, 70736 Fellbach, Germany

for brazing segments onto saw blades and gang saws (option) MAIN FEATURES • cost-effective operation - due to fully automatic cycle - segment feeding via belt magazine - segment positioning by gripper system - electric drive for blade rotation with fork-type light barrier (slot with min. 0,3 mm) • improved quality of the saw blade by precise temperature measuring and control device with an optical pyrometer • optimal brazing result due to an adjustable pressing of the segment • improved brazing joint for sandwich blades trough previous heating-up of the blade without segments • improved brazing...

The blank is vertically clamped into the machine. The diameter adjustment is done by means of a spindle at the blank in vertical direction so that the brazing position always remains in constant working height. The segments are stacked in a belt-type magazine. When the brazing process starts, a segment and the corresponding portion of silver solder are put on the blank. Afterwards, the brazing process starts automatically according to the parameters entered before. Then, the blank turns on to the next tooth resp. the gang saw to the next position and the process already described starts again...