End cover with brake for servo motor, and braking method for servo motor

Abstract

The invention discloses an end cover for a servo motor with a brake, which comprises an end cover body on which a brake is installed. The brake includes a yoke, an armature, a brake disc, a static plate, a spring and a coil, and the yoke is embedded in the In the end cover body, the coil is located inside the yoke, the left side of the yoke is exposed outside the end cover body, the armature is set on the left side of the yoke, the brake disc is located on the left side of the armature, the static plate is located on the left side of the brake disc, the yoke and the static plate Connected by several screws, the spring is located between the armature and the yoke, and the spring withstands the armature to lock the brake disc between the static plate and the armature. The end cover body, yoke, armature, brake disc and the middle of the static plate are all equipped with through hole. The invention directly embeds the yoke into the body of the end cover, not only the structure is firm and reliable, the braking is stable and reliable; but also the volume is reduced, the length of the motor is shortened, the difficulty of installation is reduced, the production cost is reduced, the production efficiency is improved, and the attenuation of the braking force is reduced. Increased braking force can provide higher braking force for motors with small size and high torque.

Description

technical field [0001] The invention relates to a component of a servo motor, in particular to an end cover for a servo motor with a brake and a braking method thereof. Background technique [0002] The current rear end cover of the servo motor and the servo electromagnetic brake are split structures. When the two components are used in combination, they need to be installed separately, which will not only increase the overall volume and occupy space, but also increase the difficulty of assembly steps and overall installation, and increase the production cost. Reduce production efficiency; and separate design will also cause the braking force to be transmitted through the external transmission mechanism when the motor is braking. During the transmission process of the transmission mechanism, the braking force will be correspondingly attenuated, affecting its braking stability. Contents of the invention [0003] In order to solve the defects and deficiencies in the above-me...

AI Technical Summary

Problems solved by technology

[0002] The current rear end cover of the servo motor and the servo electromagnetic brake are split structures. When the two components are used in combination, they need to be installed separately, which will not only increase the overall volume and occupy space, but also increase the difficulty of assembly steps and overall installation, and increase the production cost. Reduce production efficiency; and separate design will also cause the braking force to be transmitted through the external transmission mechanism when the motor is braking. During the transmission process of the transmission mechanism, the braking force will be correspondingly attenuated, affecting its braking stability

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