Special tool for machining super-long hollow shaft

• Main Authors: CHEN SIZHEN, TIAN LINFENG, CHEN BO
• Format: Patent
• Language: Chinese; English
• Published: 30.04.2024
• Subjects: COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING

The utility model discloses a special tool for processing a super-long hollow shaft, which comprises a hollow shaft, one end of the hollow shaft is provided with a first concentric blank cap assembly, the other end of the hollow shaft is provided with a shaft clamp tool and a second concentric blank cap assembly, the hollow shaft is provided with a plurality of groups of aligning sleeve assemblies, and each aligning sleeve assembly comprises an aligning sleeve body. A plurality of fixing sleeve assemblies are evenly distributed on the aligning sleeve body, each fixing sleeve assembly comprises fixing sleeves symmetrically arranged on the two sides of the aligning sleeve body, and adjusting bolts are arranged on the fixing sleeves. The tool is simple in structure, easy to produce and manufacture, stable in performance, free of damage to the inner wall of the hollow shaft, capable of safely and reliably carrying out long-distance high-precision machining and safe, simple and convenient to operate, and vibration