| 摘要 |
The present invention relates to a torsional strength testing apparatus for a welding- or serration-coupled component. Both ends of the welding-coupled or serration-coupled component are respectively coupled with upper and lower chucks. A driving motor, which rotates the lower chuck toward one side by using a set torque, is configured to be disposed in a main body to be connected to the lower chuck. A torsional strength test at a joint of the welding- or serration-coupled component can be automatically performed. Also, a torque detection unit that detects a torque which is applied to the component by the driving motor and a monitor that outputs a torque level which is detected by the torque detection unit in the form of a graph are configured to be disposed in a monitor case coupled with the main body so that the torsional strength of the component subject to the torsion test can be checked with naked eyes. |
