New energy vehicle trunk battery pack tightening

NVH is NVH is a comprehensive issue to measure the quality of automobile manufacturing, which gives the most direct and superficial feeling to automobile users.
Simply define, NVH refers to noise, vibration and sound vibration roughness respectively. Vehicle NVH is one of the concerns of major vehicle manufacturers and component companies in the international automotive industry, and the optimisation of NVH can enhance the driving experience of a vehicle.

DiffiCUIties

The requirements of this project are mainly in several aspects. The space for working in the trunk of the car is very small, so the flexibility and flexibility of the robot is very important, and the design of the end tightening tool has to be more compact; secondly, when the car body flows with the holding tool to this assembly station, the position deviation is large; In addition, the front and rear sequence of this tightening station is a manual operation station, so the robot has to sense the surrounding environment and personnel dynamics at all times to ensure personnel Safety.

Solution

A comprehensive analysis was carried out for the project and with the advantages of large load, high flexibility and light weight, the SIASUN DUCO® GCR20 with vision system was transformed into a tightening expert and took up the job of doing trunk battery pack tightening on the fly with the line.With a load of 20 kg the GCR20 offers the ability to tighten with high torque and guarantees tightening quality. The combination of robot + vision enables secondary positioning of the battery pack tightening point, improving tightening speed and yield. The active-passive safety system of the SIASUN DUCO® collaborative robot is able to work in tandem with people, occupying a small location and providing safety for site staff while eliminating the need for safety fencing.