High-precision three-dimensional gear measuring center

Abstract

The invention discloses a high-precision three-dimensional gear measuring center, which relates to the technical field of gear detection and comprises a base, a multi-axis displacement mechanism is mounted at one end of the base, a lifting mechanism is mounted at the other end of the base, a first measuring instrument is mounted on the multi-axis displacement mechanism, and gear taking and placing mechanisms are arranged on two sides of the base. A gear positioning mechanism is installed in the middle of the base, a gear measuring mechanism is installed on the lifting mechanism, the gear measuring mechanism comprises a variable pitch unit, a second measuring instrument and a first displacement sensor, the second measuring instrument and the first displacement sensor are both installed on the variable pitch unit, and the second measuring instrument is connected with the first displacement sensor; the gear positioning mechanism comprises an air flotation rotating platform, a positioning chuck mechanism, a jacking unit and a second displacement sensor, the positioning unit and the jacking unit are both installed on the air flotation rotating platform, and the second displacement sensor is installed in the positioning unit; according to the invention, the detection efficiency of batch three-dimensional gears is greatly improved, and the workload of detection personnel is reduced at the same time.

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