Hollow rotary system products generally refers to the shape of the outer surface of a rotating hollow vases, flower beds, water dish hollow cylinders and other products, bus rotors can be any shape of the curve, but also allow the outer contour curve engraving.
Manual lathe can be processed internal surface of the hollow body of revolution, artificial carving method is also a means of processing the hollow body of revolution, but the poor quality of products produced using these processing methods, low processing efficiency. This section describes how to use CNC lathe and CNC machining centers hollow rotating body approach. The use of CNC lathes, CNC machining center with multi-purpose lathe attachment can be processed any complex curved shape of the inner surface of the hollow rotary system products.
Machining shape surface without vase carved hollow rotary system class product, you can use ordinary lathes, CNC lathes or CNC machining centers, multi-function devices with a lathe accessories, but must be equipped with special cutter lathe machining the bore surface of power head. Vase class manufacturing processes hollow rotating body include:! Blank selection and processing of the end face bearing hole machining - Products outer surface contour forming - inner surface of the molded article - Polishing - Cleaning - Inspection and packaging.
Selection --- most of the blank type vase hollow body of revolution is marble, there are a small number of granite vase. In addition to marble texture soft, easy processing, the selection of marble vases material as an important reason is that the marble has beautiful patterns, can produce unique charm of artistic effect after grinding and polishing.
Blank machining vase --- rotary type hollow billet is generally cylindrical in shape, it can also be processed into a square-type cylinder. Because in the molded article contour, using square billets need to remove the extra large number of stone, occupied CNC equipment a long time, is not conducive to reduce processing costs, so as far as possible using a cylindrical blank. Use CNC Wire Saw can cut directly from the stone blocks out of the cylinder blank; you can also use circular entrenched machine is divided into square blocks blank, and then use ordinary lathe, manual operation processed into a cylindrical blank blank square or approximately Vase Hollow Rotational contour of the blank; if no NC rope saw or lathe, or at least should use the blank circle entrenched machine processed into cylinders regular polyhedra section.
--- End face bearing holes do not need the support structure generally applies to the processing of hollow bore vases solid class products. When machining a hollow bore vases class products, because of the need internal holes forming, then the need to cancel the rear of the support shaft, otherwise it will impede the hole machining, it is necessary to adopt boss holding structure. Processing of the support structure of cylindrical processing requirements see the content.
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