22 years of industry experience in mechanical parts manufacturing

What are the principles of management of mechanical processing?

by:HENRY PARTS     2020-04-11
What are the principles of management of mechanical processing? Mechanical parts processing plant to introduce machining principles of management of specific and you have three, respectively, as follows: one, in order to ensure the machining accuracy, rough and finish machining separately from the best. Because when rough machining, cutting quantity is big, the workpiece by cutting force, clamping force, heat, and the machining surface has the obvious work hardening phenomenon, artifacts within the larger internal stress, if rough, rough machining of consecutive, after finishing the parts precision will soon lost because of the stress redistribution. For some high machining accuracy requirements of parts. Before after rough machining and finish machining, also should be arranged or aging treatment of low temperature annealing process to eliminate internal stress. Second, reasonably choose equipment. Mechanical parts processing plant roughing mainly cut off most of the machining allowance, does not require high machining accuracy, so rough machining should be bigger in the power and the high accuracy of machine tools, finishing process insist on using a relatively high precision machine. Rough and finish machining on the machine in different, can give full play to the equipment capacity, and can prolong the service life of precision machine tools. Third, in the machining process, often arrange the heat treatment process. Location arrangement is as follows: heat treatment process to improve the machinability of metals, such as annealing, normalizing, tempering, general arrangement before machining. To eliminate internal stress, such as aging treatment, conditioning treatment, such as general arrangement, after rough machining, but before finishing. In order to improve the mechanical properties of the parts, such as carburizing, quenching and tempering, general arrangement after machining. Such as heat treatment after large deformation, but also should arrange the final machining process. The above content is the mechanical parts factory, small make up for your release, if you need to know more information about machine parts, welcome to click into our company's website.
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