Auxiliary lifting mechanism for mounting large tool changing spindle

• Main Author: ZHU KAIFENG
• Format: Patent
• Language: Chinese; English
• Published: 05.04.2024
• Subjects: HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; STORAGE MEANS FOR WORKSHOPS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING; WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK

The utility model discloses an auxiliary lifting mechanism for installing a large-scale tool changing main shaft, which comprises a tool changing main shaft body, the bottom end of the tool changing main shaft is provided with a supporting structure for supporting the tool changing main shaft body, and the top end of the supporting structure is provided with a clamping structure convenient for replacing tool changing main shaft bodies with different diameters. The clamping structure comprises a clamping threaded rod, a clamping piece is arranged on one side of the clamping threaded rod, and a lifting structure used for assisting in lifting the tool changing spindle body is arranged at the bottom end of the supporting structure. The clamping threaded rod is rotated to push the clamping plate to clamp the tool changing main shaft body, the position of the tool changing main shaft body is fixed, tool changing main shaft bodies with different diameters are clamped and fixed, it is avoided that when the tool chang