Positioning device and method for bucket rod of excavator

• Main Authors: ZHAO JIAHONG, ZHANG WENZHONG, DAI WENJIAN, LIAO SHENGXIANG, LI XIAOFENG, ZHANG DABIN
• Format: Patent
• Language: Chinese; English
• Published: 08.06.2021
• 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 invention provides a positioning device and method for a bucket rod of an excavator. The positioning device comprises a first magnetic attraction mechanism arranged below a box type structure and used for attracting a lower plate, a second magnetic attraction mechanism arranged on any side of the box type structure and used for attracting a side plate on one side, a first jacking mechanism arranged on the other side of the box type structure and used for jacking a side plate on the other side, a second jacking mechanism arranged behind the box type structure and used for jacking a rear plate, a first pressing mechanism arranged above the box-type structure and used for pressing an upper plate, a first positioning shaft mechanism penetrating through a shaft seat, and a second positioning shaft mechanism penetrating through a shaft hole of a fin group. The positioning device has the advantages that according to the technical scheme, the splicing welding precision of the bucket rod can be effectively guarant