The durability life testing machine for tailgate hinges is mainly aimed at testing the durability strength and working conditions of the tailgate hinge part of automobiles. Simulate the actual service life test of the car tailgate in high and low environments. Through PLC control, the motor is the main power source, and the simulated door panel with counterweight is the main body. Combined with the action test of the door lock, the tested hinge is subjected to long-term and periodic durability tests;      

The hinge durability test bench mainly consists of a control system, a track fixed frame, a motor transmission system, a simulated tailgate, a taillock mechanism, a mechanical limiter, and related electrical control components. The entire rack and control cabinet are assembled separately.

Related operation flowchart (as shown below):

Device startup - Set relevant parameters - Unlock - Infrared monitoring - Open door - Simulate door reaching set angle - System detects door reaching designated position - Lock - Infrared monitoring - Lock time reached - Unlock - Infrared monitoring - Close door - Reach designated position - Lock - Infrared monitoring - Complete one cycle action - System records data