The research on manufacturing quality control technology of agricultural machinery shaft forgings involves scientific control and monitoring of key links in the production process of forgings to ensure that the quality of the final product meets the requirements. The following are some common manufacturing quality control technology research directions in this field:
1. Selection and optimization of forging materials: Study the performance characteristics of the materials used in forging, including strength, toughness, wear resistance, etc., and improve the performance of the materials by optimizing the formula or adding appropriate alloying elements to meet the requirements of agricultural machinery shaft forgings.
2. Optimization of forging process parameters: Through experimental research and numerical simulation, to determine the best forging temperature, forging rate, pressure and other parameters to ensure that the forging in the forging process to obtain a good structure and performance.
3. Control of residual stress: After the forging processing is completed, there is residual stress caused by deformation, if not controlled, it may lead to deformation, cracking and other problems during the use of the forging. Therefore, it is necessary to study the formation mechanism of residual stress, and control and eliminate residual stress by heat treatment, surface treatment and other methods.
4. Research on testing technology and equipment: Research on quality testing methods and equipment for agricultural machinery shaft forgings, including non-destructive testing, metallographic analysis, hardness testing, etc. Through reasonable selection and application of testing technology, the quality problems existing in the forging production process can be found and solved in time to ensure that the product quality meets the standard requirements.
5. Formulation of quality control standards: research and develop quality control standards applicable to the manufacturing of agricultural machinery shaft forgings, clarify the technical indicators and quality requirements, provide a basis for the production process, and supervise and evaluate the quality control effect in the actual production process.
The above are some directions of manufacturing quality control technology for agricultural machinery shaft forgings. Through in-depth research and application of these technologies, the manufacturing quality of agricultural machinery shaft forgings can be improved to meet the requirements of agricultural machinery industry for high performance and high reliability.