CNC machining in CNC equipment has a very high place. Many parts processing enterprise application of CNC machining center. So what types of parts CNC machining can be? As is known to all, CNC machining center is suitable for processing complex, working procedure, to be more Higher, and need a variety of types of ordinary die cast light housing machine tool, and a variety of tool fixture, and many times the clamping adjusted to machining parts. The main processing object as enclosure, a complex curved surface parts, special-shaped parts, plating parts and special processing.
(1) body parts.
Body parts generally refers to the system with multiple hole, free internal cavity, length, width and height has a certain percentage of the parts. Many such parts used in machine tools, automobiles, aircraft manufacturing and other industries. Box type parts do you usually need to transfer hole system and graphic processing, tolerance The demand is higher, especially the form tolerance is strict, usually after milling, drilling, expanding, boring, reaming, dimpling, tapping process, such as need more tools. For machining center of body parts, when processing station is more, need the workbench Multiple rotating parts to complete, generally choose horizontal boring and milling machining center.
(2) complex curved surface.
Complex curved surface in mechanical manufacturing, especially in the aerospace industry has a special important position. Use common processing method is hard or impossible to complete the complex curved alloy die casting surface. In our country, the traditional way is to use precision casting, is its essence Degree is low. Complex curved surface parts, such as: all kinds of impeller, guide wheel, spherical, all kinds of curved surface forming mould, propeller and propeller, underwater vehicle and some other free curved surface. The following is a typical:
(3) irregular shapes.
Special-shaped parts is irregular shape parts, mostly need the multistep mixing processing point, line and plane. Profiled the generally poor rigidity, the clamping deformation is hard to control, to guarantee the machining precision and even some parts of parts using ordinary machine tools Difficult to complete. Machining center, reasonable technical CNC machining parts measures should be taken, and one or two clamping, using machining center transfer point, line, face mixed processing, the characteristics of complete procedure or the whole process.
(4) the disc, the sleeve and the board.
Face with slot, or radial hole, hole or distribution system, to formulate or shaft parts, such as flange shaft sleeve, slotting or square head shaft parts, etc., and porous plate processing, such as all kinds of motor end should choose vertical distribution of hole and surface of the disc parts Work center, and with the radial hole horizontal machining center should be chosen.
(5) new product trial production parts
Machining center wide adaptability and high flexibility. To change the processing object, need to compile input new application processing can be achieved.