Oil fryer accessories

Why should the processing of precision casting machinery parts in Dongguan be divided into stages-Dineng laser cutting machine

A. Guarantee processing quality

During rough machining, the cutting margin is large, and the cutting force, cutting heat, and clamping force are also large. The blank itself has internal stress, and the internal stress will be redistributed after machining, and the workpiece will be effectively deformed. After dividing the processing stages, the errors and deformations caused by rough machining are corrected by semi-finishing and finishing, and the accuracy and surface quality of the parts are gradually improved.


B. Reasonable use of hydraulic keyhole machine equipment

Rough machining requires a machine tool with good rigidity, high efficiency and low precision, while fine machining requires a high precision machine tool. After dividing the processing stages, it can avoid "refining and roughing", and can give full play to the performance of the hydraulic keyhole machine and prolong the service life.


C. Easy to organize production

The production conditions required by each processing stage are different. For example, precision processing requires a constant temperature and clean production environment. After dividing the processing stages, the heat treatment process can be arranged between each stage. For precision parts, stress relief aging treatment is arranged after rough machining, which can reduce the influence of internal stress on finishing; after semi-finishing, quenching is not only easy to meet the performance requirements of the parts, but the quenching deformation can be corrected through the finishing process.


D. Find the defects of the blank in time

During rough machining, most of the margin of the machined surface is removed, and when a defect is found, it can be scrapped or repaired in time to avoid the loss of finishing time.


The processing of precision castings in Dongguan mainly includes fine turning, fine boring, fine milling, fine grinding and grinding, etc. Most parts are processed by this method. Why is the machining of mechanical parts divided into stages-Dineng laser cutting machine

A. Guarantee processing quality

During rough machining, the cutting margin is large, and the cutting force, cutting heat, and clamping force are also large. The blank itself has internal stress, and the internal stress will be redistributed after machining, and the workpiece will be effectively deformed. After dividing the processing stages, the errors and deformations caused by rough machining are corrected by semi-finishing and finishing, and the accuracy and surface quality of the parts are gradually improved.


B. Reasonable use of hydraulic keyhole machine equipment

Rough machining requires a machine tool with good rigidity, high efficiency and low precision, while fine machining requires a high precision machine tool. After dividing the processing stages, it can avoid "refining and roughing", and can give full play to the performance of the hydraulic keyhole machine and prolong the service life.


C. Easy to organize production

The production conditions required by each processing stage are different. For example, precision processing requires a constant temperature and clean production environment. After dividing the processing stages, the heat treatment process can be arranged between each stage. For precision parts, stress relief aging treatment is arranged after rough machining, which can reduce the influence of internal stress on finishing; after semi-finishing, quenching is not only easy to meet the performance requirements of the parts, but the quenching deformation can be corrected through the finishing process.


D. Find the defects of the blank in time

During rough machining, most of the margin of the machined surface is removed, and when a defect is found, it can be scrapped or repaired in time to avoid the loss of finishing time.


The processing of precision castings in Dongguan mainly includes fine turning, fine boring, fine milling, fine grinding and grinding, etc. Most parts are processed by this method.