Robot Ultrasonic Welding Machine

Table of Contents

lt is convenient to change welding tools and improve the use value of robot ultrasonic welding machine;

Two sets of mechanical arms and two sets ultrasonic welding systems are used to weld the product at the same time;

The welding head can be replaced automatically, and up to 3 welding heads can be replaced per shaft Z axis with rotation function;

Using servo rotation pressure frame

Ultrasonic plastic welding principle

Ultrasonic plastic welding principle, is by the ultrasonic generator
(15KHZ,20KHZ,30KHZ,35KHZ,40KHZ) of high voltage. High frequency signal.
Through the transducer system, the signal is converted into high-frequency mechanical vibration, added to the plastic products, through the surface of the plastic parts and the inner molecules of the friction, so that the temperature of the contact surface between the plastic parts of the instantaneous increase in the plastic parts of the plastic interface instantly melted, when the ultrasonic wave to stop the role of the workpiece in a certain amount of pressure to cool the molding, which will form a solid molecular chain, to achieve the purpose of welding.
Welding strength can be close to the raw material strength

safety devices of robot ultrasonic welding machine

The safety devices are part of the normal state of robot ultrasonic welding machine, they are used to protect the life and health of person.

The robot ultrasonic welding machine is equipped with the following safety circuits:
1. Maintenance door safety switch.
2. . Emergency stop buttons for the operator’s position, located on the left/right side of the operator’s console and on the HMI operator’s panel.
3. operator position safety curtain.

Motion:

The robotic arm performs welding automatically according to the programmed instructions.

Components:

Yamaha Robotic Arm – Ensures precise and consistent welding motion.
Control Panel – Allows real-time programming, monitoring, and adjustment of the welding process.
Air Supply – Provides stable pneumatic power for auxiliary functions during welding.

Robot Ultrasonic Welding Machine Operation Workflow

Place the product
Load the product into the welding fixture.
Press the start button
Initiates the automated welding cycle.
Pre-pressing the product
The product is clamped firmly in place for accurate welding.
Welding process begins
The robotic arm or system starts welding based on the programmed parameters.
Welding completed, pre-press released
After welding, the clamp releases the product.
Remove the finished product and repeat the process
Operator unloads the part and starts the next cycle.