Two-degree-of-freedom nano positioning platform

• Main Authors: GONG MINGYUAN, WEN JIE
• Format: Patent
• Language: Chinese; English
• Published: 26.06.2020
• Subjects: CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILSOF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR; HAND TOOLS; INSTRUMENT DETAILS; MANIPULATORS; PERFORMING OPERATIONS; PHYSICS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The utility model relates to the technical field of positioning platforms, and discloses a two-degree-of-freedom nanometer positioning platform which comprises a base, a lifting mechanism is installedat the upper end of the base, an installation base is fixedly connected to the upper end of the lifting mechanism, a rotating mechanism is installed at the upper end of the installation base, and a positioning platform body is installed at the upper end of the rotating mechanism. The lifting mechanism comprises a driving motor, a screw and a threaded sleeve, the driving motor is mounted at the upper end of the base, the screw is fixedly connected to the output end of the driving motor, the threaded sleeve is in threaded connection with the screw, and the mounting seat is fixedly connected tothe upper end of the threaded sleeve. The rotating mechanism comprises a stepping motor and a mounting plate, the stepping motor is fixedly connected to the upper end of the mounting base, the mounting plate is fixedly connect