Sealing tester of motor

Abstract

The present invention discloses a sealing tester of a motor. The sealing tester of a motor comprises a water tank filled with water; a first hydraulic press and a second hydraulic press are fixedly arranged in the water tank, and are vertically paralleled; a pressing head of a pressing motor is arranged at the end of the piston rod of the first hydraulic press; a sealing test stand is disposed under the pressing head of the pressing motor, the sealing test stand is provided with an air inlet, and two sides of the sealing test stand may move in the frame of the second hydraulic press; and the end of the piston rod of the second hydraulic press is fixed at one side of the upper end face of the sealing test stand. Compared with the prior art, a pressing head of a pressing motor is configured to press a tested motor, a second hydraulic press is configured to put the tested motor into a water tank filled with water, and a ventilation test is performed to detect whether corresponding positions of the tested motor are leak or not. With high production efficiency and easy operation, the sealing tester of a motor is used for detect whether the motor is leak or not.

Description

technical field [0001] The invention relates to the technical field of motor testing equipment, in particular to a motor sealing testing machine. Background technique [0002] Due to the installation position of the motor, the motor is often intruded by rainwater and water vapor. This intrusion will cause corrosion of the internal parts of the motor and cause it to lose its efficacy. Therefore, it is very important to test the sealing of the motor; Under certain circumstances, the leak test method can only be tested by using the rain test method. The motor is directly placed under the water column of the rain test bench to wash it, and then the motor is disassembled to check whether there is water inside. This kind of test is destructive and can only be done Spot checks cannot be carried out frequently on the production line; at present, there is no professionally produced motor air tightness detector in China. Enterprises are difficult to accept, therefore, it is necessary...

AI Technical Summary

Problems solved by technology

[0002] Due to the installation position of the motor, the motor is often intruded by rainwater and water vapor. This intrusion will cause corrosion of the internal parts of the motor and cause it to lose its efficacy. Therefore, it is very important to test the sealing of the motor; in the absence of a detector Under certain circumstances, the leak test method can only be tested by using the rain test method. The motor is directly placed under the water column of the rain test bench for washing, and then the motor is disassembled to check whether there is water inside. Such tests are destructive and can only be done Spot checks cannot be carried out frequently on the production line; at present, there is no professionally produced motor air tightness detector in China. Enterprises are difficult to accept, therefore, it is necessary to develop a practical airtightness tester

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