Clamping and positioning device for shield tunneling machine cutterhead machining

• Main Authors: CHENG ZUFENG, CHEN XIA, WU GUIPING
• Format: Patent
• Language: Chinese; English
• Published: 15.08.2023
• Subjects: HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The utility model provides a clamping and positioning device for shield tunneling machine cutterhead machining. The clamping and positioning device for shield tunneling machine cutterhead machining comprises a U-shaped box, a machine box is fixedly installed on the U-shaped box, a turnover mechanism is arranged on the U-shaped box, an object placing plate is arranged on the U-shaped box, a plurality of connecting mechanisms are arranged on the U-shaped box, two square blocks are fixedly installed on the object placing plate, two L-shaped blocks are arranged on the U-shaped box, and the L-shaped blocks are connected with the machine box. By arranging the overturning mechanism and the adjusting mechanism, the cutterhead on the storage plate can be integrally overturned, the other face of the cutterhead can be machined without disassembling the cutterhead again and then fixing the cutterhead, the operation is simple and convenient, the machining efficiency is high, the machining cost is low, the machining cost i