The production of a new type of anti-vibration motor
Update:22 Dec 2021
Summary:An electric motor is a device that converts electrical energy into mechanical energy. It is mainly composed of stator, r...
An electric motor is a device that converts electrical energy into mechanical energy. It is mainly composed of stator, rotor, shell and end cover. The rotor rotates relative to the stator, and the rotor shaft is installed in the rotor and rotates with the rotation of the rotor, thereby outputting power. Vibration occurs during the rotation of the motor, which can cause equipment wear, reduce assembly tightness and reduce equipment reliability. When the motor end cover is installed together with the motor housing, the vibration caused by the rotation of the motor will affect the tightness of the motor end cover and the motor housing assembly, and at the same time reduce the reliability of the motor. When it is installed on the end cover of the motor, when the motor in the motor housing is used in some equipment, strong vibration will affect the stability of other equipment.
The realization elements of anti-vibration motor technology:
Aiming at the shortcomings of the prior art, the purpose of the present utility model is to provide a shockproof motor that can improve the stability of the motor.
In order to achieve the above objective, the present invention adopts the following technical solutions:
The anti-vibration motor includes a motor main body, a casing, an end cover and a positioning part. The motor main body is arranged inside the housing. One end of the end cap is provided with a threaded protrusion. The positioning part is matched and connected with the threaded protrusion part. The positioning part is provided with a plurality of through holes, and each through hole is provided with a ball. The housing is provided with a positioning groove matched with the positioning member, the ball and the positioning groove can be slidably connected, and a spring is arranged between the positioning groove and the positioning member.
In particular, the positioning piece is connected with the threaded protrusion to fix the end cap on the positioning piece, and a ball of appropriate size is installed on the through hole of the positioning piece, the spring is sleeved inside the positioning piece and the housing, and the positioning piece is embedded in the connecting housing Inside, the positioning piece is matched and connected with the positioning groove inside the housing. In this way, the end cap, the positioning member and the housing are fixed. During the installation process, it is only necessary to apply force near the end cap and close to the housing. When force is transmitted to the spring, the spring deforms, the ball on the positioning member slides toward the housing, and the ball slides on the inner surface of the housing. When the anti-vibration motor removes the applied force, the spring returns, and the spring drives the positioning member to slide away from the positioning groove of the housing. Since the size of the positioning groove matches the size of the positioning piece, the ball of the positioning piece is clamped in the positioning groove, and the positioning groove and the positioning piece inside the housing are locked with each other, and the positioning piece is locked. Fix it with the end cap in place so that the position of the end cap, positioning parts and housing is fixed. When the shock-proof motor body is running, external force is applied to the shell. Because the spring has a buffer function, the positions of the end cover, the positioning member and the housing will not shift, which can improve the stability of the shock-proof motor body.