Sometimes, the car bumper needs an ultrasonic welding machine for welding both sides parts.
For example:
we assume it needs 16 single welding units, and can be welded by one working station. We suggest 3 ultrasonic generators, then it needs to be welded 6 times, the whole welding cycle time is under 55s. The welding cycle time can be shortened by choose more ultrasonic generators.
Similar nest:
Welding process flow for example:
Loading parts
Press start button
Sliding plate into the first welding station(2S)
Upper tool down (3S), ultrasonic unit welding (6*6=36s)
Welding finish,upper tool up(3S)
Sliding plate into the loading and unloading station(2S)
Unloading the welded parts.
Remark: the loading, unloading and working station can be the same station for saving cost and time.
Drive system configuration
1.1. The movement of the mobile worktable is driven by a servo system.
1.2. The up and down movement of the upper tool is driven by a servo system.
1.3. The movement of the welding unit is driven by a pneumatic system
1.4. The welding position of the welding unit adopts a displacement sensor to control the welding depth.