Lightweight corrosion-resistant servo motor rear end cover

Abstract

The invention discloses a lightweight corrosion-resistant servo motor rear end cover, comprising a cover body, wherein the bottom end of the inner wall of the cover body is fixedly connected with a fixing seat; a rotating shaft hole is disposed inside the fixing seat; the outer wall of the fixing seat is provided with four groups of reinforcing ribs; the bottom end surface of the cover body is provided with heat dissipation openings located between the reinforcing ribs. Since the cover body is a hollow structure, the rear end cover has a light overall weight, which not only facilitates the installation of the rear end cover, but also reduces the overall weight of a motor. In addition, a honeycomb aluminum plate in the cover body makes the rear end cover light in weight, insulate sound insulation, less liable to breakage, good in rigidity and less liable to deformation. An anti-corrosion coating can improve the corrosion resistance of the rear end cover, so that the rear end cover can be used in harsh environments, and the service life of the rear end cover is ensured. By means of the installed heat dissipation openings, the motor can work normally while well dissipate heat. The servo motor rear end covers are suitable for mass production.

Description

technical field [0001] The invention relates to the technical field of servo motor accessories, in particular to a light-weight and corrosion-resistant rear end cover of a servo motor. Background technique [0002] The servo motor can control the speed and position accuracy very accurately, and can convert the voltage signal into torque and speed to drive the control object. The rotor speed of the servo motor is controlled by the input signal and can respond quickly. In the automatic control system, it is used as an actuator, and has the characteristics of small electromechanical time constant, high linearity, and starting voltage. It can convert the received electrical signal Converted into angular displacement or angular velocity output on the motor shaft, the motor end cover is a necessary accessory for the motor, and the motor end cover is the cover of the motor casing. Generally, it is divided into front cover and back cover, which are used to fix and support the motor...

AI Technical Summary

Problems solved by technology

[0003] However, most of the motor rear end covers currently on the market have a single function and are very inconvenient to use. Due to the heavy weight of the traditional motor rear end covers, the weight of the entire motor will increase, making the motor heavy and heavy. Generally, after a period of use, the rear end cover of the motor will be obviously rusted and corroded, which will seriously affect the service life of the rear end cover of the motor, and generally the rear end cover of the motor is sealed, and the motor will Generates a certain amount of heat, which is not conducive to the discharge of heat, and is not suitable for mass production

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