Forging forming -- English · 2023年7月12日 0

Analysis and optimization of plastic forming process of aluminum forgings for agricultural machinery

The plastic forming process of agricultural machinery aluminum forgings refers to the plastic deformation of aluminum materials through the application of force and heat to form the required part shape. The plastic forming process of agricultural machinery aluminum forgings is analyzed and optimized, which mainly includes the following aspects:

  1. Material characteristics analysis: First of all, it is necessary to analyze the characteristics of the aluminum material used, including the strength, plasticity, coefficient of thermal expansion, hardening characteristics, etc. These characteristics will directly affect the mechanical behavior and deformation properties of plastic forming process.
  2. Forming process analysis: According to the geometric shape and size requirements of the parts, combined with material characteristics, determine the appropriate forming process route. For aluminum forgings, common forming processes include cold extrusion, warm extrusion, hot extrusion and so on. By analyzing the advantages and disadvantages of different processes, the most suitable forming process is selected.
  3. Mold design and optimization: For the specific shape of aluminum forgings, design a suitable mold structure, and optimize. Mold design includes mold shape, section size, cooling system, lubrication system and so on. Through the optimization of die design, the stress concentration and deformation unevenness in the forming process can be reduced, and the forming quality of parts can be improved.
  4. Optimization of process parameters: In the plastic forming process of aluminum forgings, it is also necessary to optimize the process parameters. Process parameters include forming temperature, holding time, forming speed, lubricant type and dosage, etc. By adjusting these parameters reasonably, the plastic deformation of aluminum material can reach the best state and reduce the occurrence of bad deformation and quality problems.
  5. Forming process simulation: Using forming process simulation technology, the plastic forming process of aluminum forgings is simulated and analyzed. The simulation can predict the stress distribution, deformation and possible defects in the forming process, and further guide the optimization of process parameters and the improvement of die structure.

In summary, the plastic forming process analysis and optimization of agricultural machinery aluminum forgings is a comprehensive work, which needs to consider the material characteristics, forming process, mold design, process parameters and forming process simulation and other factors to ensure that aluminum forgings can be plastic forming in the best way and meet the requirements of the product.