With the rapid development of manufacturing industry, die casting, as an efficient and accurate metal processing method, has been widely used in modern industry. As the key to achieve high efficiency and high quality production, the optimization techniques of die-casting machine automation production line have attracted much attention.

1、 Die-casting machine automatic production line overview

Die casting automatic production line is an efficient, accurate and stable production mode, which realizes the automation and intelligence of die casting production process through the application of automation equipment and technology. The production line is mainly composed of die-casting machine, automatic loading and unloading system, automatic spraying system, automatic detection system and data management system, etc., with the advantages of improving production efficiency, ensuring product quality, reducing manual operation and cost.

2、Optimize skills

2.1、Optimization of mold pouring system:

Reasonable design of the mold pouring system to ensure that the metal liquid can flow evenly, reduce the generation of eddy current and cold insulation.

Advanced CAD/CAM technology and CNC machine tools are used to improve the accuracy and stability of the mold.

2.2、Adjustment of die casting process parameters:

According to the specific needs of the casting and process characteristics, automatic optimization of casting temperature, pressure and speed parameters.

Through real-time monitoring and feedback, the control system can dynamically adjust the casting parameters to ensure the quality and stability of the product.

2.3、Layout of peripheral auxiliary units:

Reasonable arrangement of the surrounding auxiliary units, such as cooling system, spraying system, etc., to improve production efficiency and product quality.

Introduce automated trimming and cleaning equipment to reduce manual intervention and improve production efficiency.

2.4、Application of computer automatic optimization technology:

By using numerical simulation, expert database technology and mathematical optimization method, the automatic control and optimization of mold cooling system and production process parameters are realized.

Improve overall production efficiency and product quality by shortening production cycle, reducing scrap rate and extending mold life.

2.5、Combination of soft computation and mathematical optimization methods:

Fuzzy logic, neural network, evolutionary algorithm and other soft computing methods are used to deal with the inaccuracy and uncertainty in the production process.

Combine mathematical optimization methods to select the most suitable element from a set of options to maximize or minimize an actual equation model.

3、 Case analysis

Taking the automatic die casting production line for crankcase as an example, by optimizing the die casting system, adjusting die casting process parameters and arranging peripheral auxiliary units, the operation rate of equipment was successfully increased and the process scrap rate was reduced. Specifically, the performance and stability of the production line has been significantly improved through improved automatic edging of the overflow system, the introduction of automated cleaning of castings and automated transfer of inserts.

4、 Conclusion and Prospect

The optimization of automatic production lines of die casting machines is a continuous process that requires continuous exploration and practice by enterprises. Through the rational use of mold casting system optimization, die casting process parameter adjustment, peripheral auxiliary unit layout and computer automatic optimization technology, enterprises can significantly improve production efficiency, ensure product quality and reduce costs. In the future, with the progress of science and technology and the maturity of automation technology, die-casting automated production lines will become more and more popular and developed, creating greater value for enterprises.