JPH0247316B

• Main Authors: ITO TOSHINORI, MYAMOTO SHIGEO, ISHII AKIRA, TERANISHI MITSUHARU, INOE JUNICHIRO
• Format: Patent
• Language: English
• Published: 19.10.1990
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

PURPOSE:To automatize classification work of cut parts by fitting a nozzle provided with a changeover valve on the rear of each reticulate hole provided to the irradiation surface of laser light and changing over the changeover valve and changing over so as to draw a beltlike body at the time of cutting and inject it at the time of separating. CONSTITUTION:The beltlike body 2 supplied by a couple of rolls 4 from a master roll 1 is drawn from the nozzle at the rear side to a panel 3 via many holes 3a provided to the panel 3 and on the other hand, it is cut into the parts 2a with a prescribed shape in receipt of the scanning of the laser light 10 from the front. Then, air is exhausted so as to draw only the parts 2a and the valve is changed over so as to supply the air to the nozzle situated at scraps 2b, by which the scraps 2b are dropped downward. In parallel with this, the parts 2a drawn by the panel 3 are brought down to a product receiver part 8 and accumulated there and transferred to the next stage by changing over the nozzle to an air supply system.