For parts such as box brackets and connecting rods, the plane should be machined first and then the holes should be machined

For parts such as box brackets and connecting rods, the plane should be machined first and then the holes should be machined. In this way, the hole can be positioned and machined on a plane, the positional accuracy of the plane and the hole can be ensured, and the machining of the hole on the plane can be facilitated. The finishing of the main surface of the workpiece after finishing (such as grinding, honing, grinding, rolling, etc.) should be stopped at the final stage of the process road. All collisions will damage the appearance. In Japan, Germany and other countries, after finishing, it is necessary to use flannel for maintenance. It is absolutely not allowed to directly touch the workpiece with hands or other objects, so as to avoid the appearance of finishing. device was damaged.

      Safety is the primary concern in machining. After all, life safety is the first priority, and the machinery and equipment used in machining are large and have a certain risk factor. So what are the safety precautions that need to be paid attention to during processing? When machining deformed and eccentric parts, the workpiece is generally fixed by a face plate. Therefore, we must first pay attention to the secure installation of the card.

      Talk about the specific concept of CNC turning and milling. The turning, milling and planing of CNC turning and milling is an important part of machining, which mainly completes the processing of parts and makes them used in machinery. Including turning, milling, planing, and grinding, and sometimes only two or more of them can be used to complete the processing of parts.

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