Forging forming -- English · 2023年8月2日 0

Forging machining process: Ensure the best precision and quality

Forging machining process is the key link to ensure the best accuracy and quality. The following are some commonly used forging machining processes to ensure the best accuracy and quality: Premachining: Prior to machining, premachining can help eliminate internal stresses and deformation on the forging and improve processing stability. Common preprocessing methods include heat treatment, surface cleaning and deburring treatment. CNC machining: The use of CNC machining equipment for forging machining can improve processing accuracy and stability. CNC machining equipment has the advantages of high rigidity, high precision and automatic control, which can realize the forging processing of complex shapes and high precision requirements. Precision grinding: For forgings requiring high precision, precision grinding is a common processing method. Through grinding, higher dimensional accuracy and surface quality requirements can be achieved, and the assembly performance and function of forging can be improved. Common precision grinding methods include surface grinding, external grinding, internal grinding and so on. Machining process optimization: In the forging machining process, the processing efficiency and quality stability can be improved through reasonable process design and optimization. For example, according to the characteristics of the shape and size of the forging, reasonable selection of the processing sequence, reduce the number of cutting and tool replacement, optimize the cutting parameters. Inspection and adjustment: In the machining process, timely inspection and adjustment of forging size, shape and surface quality is the key to ensure the best accuracy and quality. Commonly used testing methods include coordinate measurement, appearance inspection, hardness testing, etc., and necessary adjustments and improvements are made according to the test results. In addition, in order to ensure the best accuracy and quality, the following points need to be paid attention to in the forging machining process: The selection of appropriate cutting tools and cutting fluids to reduce cutting force and thermal deformation, improve cutting efficiency and surface quality. Machining parameters such as cutting speed, feed speed and cutting depth are controlled during machining to minimize machining errors and surface quality defects. Strengthen equipment maintenance and maintenance to ensure the stability and accuracy of the machine tool, and timely replacement of worn tools and accessories. Strictly abide by the processing specifications, ensure the accuracy and stability of each process, and avoid processing errors and defects caused by improper operation. Finally, for forgings with special requirements, it is recommended to trial produce samples before the process design and processing plan is determined, and adjust and improve the processing technology through the trial production results to ensure that the accuracy and quality of the final product meet the requirements.