Magnetic attracting positioning type rotary platform

Abstract

The invention discloses a magnetic attracting positioning type rotary platform. The magnetic attracting positioning type rotary platform comprises a base, a rotary disc, an actuating device, a magnetic conduction positioning part, an electronic control magnetic attracting part and a speed change mechanism, wherein the base comprises a containing part, a top and a hollow containing part, and an installation seat is arranged at the bottom end of the hollow containing part. The rotary disc is assembled at the top of the base in a pivoted mode. The actuating device is arranged in the installation seat of the base, and a driving shaft rod is arranged at the top end of the actuating device. The magnetic conduction positioning part is arranged at the bottom of the rotary disc, extends into the hollow containing part of the base in a protruding mode and moves together with the rotary disc. The electronic control magnetic attracting part is assembled and positioned on the installation seat of the base, corresponds to the position below the magnetic conduction positioning part, and can be powered on to generate magnetism so that the magnetic conduction positioning part and the rotary disc can be attracted and positioned. The speed change mechanism is arranged between the top end of the actuating device and the bottom of the rotary disc. In this way, the magnetic attracting positioning type rotary platform achieves the function of high-strength positioning.

Description

technical field [0001] The invention relates to a rotating platform; in particular, it refers to an innovative structural form of a magnetically positioned rotating platform. Background technique [0002] In the structural design of the existing rotary platform, most of the drive source is composed of a servo motor; this structure is still found in practical application experience, because the structure of the servo motor is relatively complicated, and the installation cost is much higher than other motors. This causes the problem that the manufacture of the rotating platform does not meet the best industrial economic benefits. [0003] In addition, the rotary platform uses a servo motor as the structural form of the rotary platform drive source. Since the rotary table of the rotary platform has a relatively large gravity, it will generate relatively large inertia after rotation, which makes it difficult for the rotary table to stop accurately when it stops. There are probl...

AI Technical Summary

Problems solved by technology

[0002] In the structural design of the existing rotary platform, most of the drive source is composed of a servo motor; this structure is still found in practical application experience, because the structure of the servo motor is relatively complicated, and the installation cost is much higher than other motors. This causes the problem that the manufacturing of the rotating platform does not meet the best industrial economic benefits

[0003] In addition, the rotary platform uses a servo motor as the structural form of the rotary platform drive source. Since the rotary table of the rotary platform has a relatively large gravity, it will generate relatively large inertia after rotation, which makes it difficult for the rotary table to stop accurately when it stops. There are problems and disadvantages such as deviation and delay, and the workpiece or equipment locked on the rotary table will aggravate the rotational inertia of the rotary table, making it more difficult to achieve the functional requirements of high-precision positioning

Images