Material jumping-proof feeding device for projection welding nuts

• Main Author: LUO JINCHUAN
• Format: Patent
• Language: Chinese; English
• Published: 29.06.2011
• 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

The utility model relates to a material jumping-proof feeding device for projection welding nuts, which comprises a spot-welding machine, wherein an upper electrode device is mounted on the spot-welding machine, a material jumping-proof feeding device is arranged on an emptying platform of the spot-welding machine, a material guiding groove is connected at one side of the material jumping-proof feeding device, and a vibration feeding machine is arranged at the upper end of the material guiding groove; the material jumping-proof feeding device comprises a pneumatic feeding device, and a feeding main body component is mounted in the horizontal direction of the pneumatic feeding device; and the upper electrode device comprises a stripping cylinder, an upper electrode is arranged at the head part of the stripping cylinder, a buffer connecting rod is arranged in the upper electrode and at the shaft end part of the stripping cylinder, and an expansion positioning stripping pin is arranged in the buffer connecting r