Application of frequency converter in ultra-quiet terminal machine

The terminal machine refers to a machine used for wire processing. It can press the hardware head to the wire end and then make it conductive. The terminals punched by the terminal machine are usually for easier connection. It can stably connect two wires together without welding, and you only need to unplug them when disassembling, which is convenient and quick. The ultra-quiet terminal machine adopts modern inverter control technology. It is developed for common terminal pressing dies at home and abroad. It is suitable for crimping of various terminals and wires, digital control, safety protection system, and simple operation.

It achieves precision, strength and safety that cannot be achieved by machinery. The terminal machine runs ultra-quietly, and the inverter itself can save 30% of electricity. In addition, the ultra-quiet terminal machine is powered on once it works, eliminating unnecessary idling of the motor, and it is more energy-saving to use. Without noise, workers are more focused on their work, which greatly improves work efficiency. This is the preferred equipment for wire end processing.

Energ inverter has been successfully applied in silent terminal machines, achieving obvious economic effects, increasing system production and significantly saving energy, and gaining the trust of users. Next, we will introduce the application of EDS730D terminal machine dedicated inverter in silent terminal machines of a large terminal machine equipment factory.

Equipment Introduction

The main process flow is: power cord → peeling → terminal → assembly → injection molding → finished product. Use a peeling machine to peel both ends of the power cord, use a terminal machine to terminal, assemble the plastic parts and the power cord, and use an injection molding machine to inject the shape of the plug to get the finished product.

System Configuration

The system uses the EDS730D terminal machine dedicated inverter to realize a series of operations such as single printing, continuous printing, speed setting and counting display. Users only need to simply set the inverter parameters to meet the different process requirements of the terminal machine.

Some parameter settings of the inverter

Wiring Diagram

Application Advantages

EDS730D is specially designed for terminal machines. It adopts single-board design, natural heat dissipation without fan, and is compact, easy to install, and simple to wire and debug. The system does not require a host computer, reducing the design and maintenance costs of the equipment.

EDS730D has built-in rich functions such as single/continuous printing, manual mold adjustment, multi-speed, counting display, etc. Users only need to simply set parameters to meet different process requirements of the terminal machine, thereby improving production efficiency;

Speed ​​control accuracy of ±1% rated synchronous speed enables precise stop positioning of the equipment at any speed, improving product quality and the competitive advantage of the equipment;

The inverter has infrared switch anti-pinch finger, over-current, over-voltage, under-voltage, over-heat and other protection functions, realizing all-round protection for the motor and operators; making the system run stably and reliably.