1、 Scheme introduction:

1. Tube expander is the key equipment for processing high-quality air conditioning heat exchanger.

2. The equipment adopts the bus-type control scheme of Huichuan high-performance bus-type PLC-AM600+IS620N absolute value servo to realize the expansion of copper pipe top port to facilitate the connection of copper pipe and external connectors.

2、 Program features

1. Using high-speed real-time Ethercat field bus instead of the original pulse mode, the high-precision synchronous control of the equipment is realized;

2. Multi-axis numerical control technology is adopted to realize the full automation of station conversion, workpiece height adjustment, expansion progress and cup mouth molding;

3. The customer only needs to set the expansion position, expansion speed and product height once. For different processed products, these key positions are automatically calculated by the program, greatly simplifying the operator's operation.

3、 Product advantages

1. AM600 - High-performance medium-sized PLC based on the software and hardware platform of CoDeSys+A8, which combines the EtherCAT real-time bus with the motion control algorithm. When connected to the 32-axis servo, the refresh speed does not exceed 8ms, ensuring the real-time of the equipment control;

2. AM600 bus control is flexible, providing convenience for subsequent factory automation requirements;

3. AM600InoPro's intuitive and visual bus network configuration and complete hardware equipment diagnosis function provide convenience for user programming and debugging;

4. The absolute value encoder of IS620N-23bit, with one circle of 8 million pulses, ensures the processing accuracy;

5. The application of absolute value encoder eliminates the limit switch and the origin switch, which greatly saves wiring while reducing the fault points.

4、 Scheme summary

1. The bus scheme of Huichuan integrated products is applied, and the external IO is reduced, which greatly reduces the equipment cost;

2. Simplify the operation process of on-site operators, and put forward some very user-friendly and convenient program design for customers, which greatly reduces the parameter setting of each equipment;

3. AM600's powerful and open bus system provides a favorable guarantee for customers to realize factory automation.