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Application of TLS Servo Control System in Laser Processing

01  Industry Background

Laser processing refers to the gasification, melting or vigorous oxidation of materials by means of heating effects of high energy density laser beams, which is featured by high cutting accuracy, fast speed, and great prospects. Laser processing is highly flexible, and is mainly used for cutting, surface treatment, marking and punching, etc.

02  User Demand

A client from Central China makes use of T6 laser for the processing of charging pile accessories. To deliver massive orders, the client raised the following requirements: enhancing processing efficiency, guaranteeing processing quality, eliminating the grooves of side tools, providing all-round after-sales services, and ensuring long-term stable system operation, etc.

03  Solution

  1. Overview

    Based on years of technical accumulation and rich research, development and application experience in mechatronics, our TLS Servo Control System is equipped with permanent magnet synchronous motor and high-precision feedback units with a resolution of over 1 million pixels, and is rated as an ideal choice for plate processor, pipe processor and integrated plate and pipe processor due to its high cost-effectiveness, considerate services, and a complete set of automation solution.

TLS系列伺服成套系统解决方案

TLS Servo Control System Solution

 

Configurations of Laser Processing Servo System

Axis Type

Servo Motor Power

Rated Torque

Encoder

Rated Servo Current

X Axis

3.6kW

11.5N.M

20/36bits/Absolute

9A

Y1 Axis

8.9kW

28.4N.M

20/36bits/Absolute

15A

Y2 Axis

8.9kW

28.4N.M

20/36bits/Absolute

15A

Z Axis

400W (braking)

1.27N.M

20/36bits/Absolute

3A

  1. Features

Onsite testing proves that this solution enhances processing efficiency and processing quality. Meanwhile, as domestically manufactured equipment is utilized, the whole machine’s overall costs are greatly reduced.

 

The solution is featured by:

※Mature bus technology

——Utilizing mature EtherCAT bus technology

——Ensuring the synchronization of multi-axis control

 

※Excellent acceleration and deceleration performance

——The acceleration for feed axis increases by 2G-3G;

 

※High-precision resolution cell

——Equipped with an encoder with a resolution of over 1 million pixels

——Greatly enhancing positioning and repositioning precision

 

※High comprehensive performance

——Featured by ultra-stable operation at low or middle speed, high-speed torque enhancement, low noise, low heating, etc.

——Maximizing the high speed, high precision, and high response performance of TLS Servo Control System

 

At the same time, due to the new design in environmental adaptation, the reliability of TLS servo driver is enhanced in the oil stains, dusty, hot and humid environment; the servo motor of IP67 protection level helps to avoid the damage to the motor resulting from dusts or spraying liquids on the client’s factory, making sure long-term stable operation of the System in harsh environments.

04   Application Effects

Backed up by the optimized process and technical support of TLS Servo team, the laser processor equipped with TLS Servo Control System significantly enhances the processing speed, and increases the processing efficiency by about 25%. Its processing quality is even superior to that of laser processor with imported servo control system.


▲ Renderings of parts processed with TLS Servo Control System