Control system and method for robot for laser marking of vehicle identification numbers

Abstract

The invention discloses a control system for a robot for laser marking of vehicle identification numbers in the technical field of industrial automation. The control system comprises a coding unit, a series communication module, a data verification module, a file operation module, a data processing module, a database module, a parameter setting module, a driving module, a laser marking machine and a laser lag compensation module. The invention further provides a control method for the robot for laser marking of the vehicle identification numbers. The control method includes the following specific steps that firstly, a graphic file is treated and verified; secondly, file information is stored after verification is correct; thirdly, data treatment is conducted; fourthly, the driving module is used for controlling the laser marking machine; and fifthly, the lag compensation is conducted on the laser marking machine. According to the control method and system for the robot for laser marking of the vehicle identification numbers, the numerical control technology is adopted, the marking speed is high, marking content altering is simple, laser serves as the machining means, the application range is wide, in addition, the action of mechanical force does not exists between workpieces, the original precision of the workpieces is ensured, and the machining manner is flexible.

Description

technical field [0001] The invention relates to the technical field of industrial automation, in particular to a control system and method for robot laser marking vehicle identification codes. Background technique [0002] The vehicle identification number is a set of characters assigned by the vehicle manufacturer to identify a certain vehicle. This code can guarantee the uniqueness of the vehicle identification number of all vehicles manufactured in the world within 30 years. "Technical Safety Conditions for Motor Vehicle Operation" is the most basic technical standard for the safety management of motor vehicle operation in my country. It clearly stipulates in the fourth part of the complete vehicle: the vehicle identification code or part number should be directly engraved or a permanent label should be used Pasted in the target area of ​​the main components specified by the manufacturer, the height of the code should be kept clear and confirmed. [0003] The current auto...

AI Technical Summary

Problems solved by technology

After the marking or scribing is completed, the marking equipment is manually removed by the mechanical arm again. These marking control systems are basically contact marking systems, which may cause damage to the marking area during the operation, and the marking The content is manually inspected, which may cause human inspection errors and cause unqualified products to flow out of the production line

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