Monday, June 10, 2019

what is cnc mill?

cnc milling

Explanation of "CNC Milling"

Milling is to fix the blank and use a high-speed rotating cutter to cut the blank and cut out the desired shape and features.
Conventional milling is used more for simple contouring features such as milling contours and grooves. CNC milling machines allow for the machining of complex shapes and features.
The milling and boring machining center can perform three-axis or multi-axis milling and machining for machining, molds, inspection tools, tire tools, thin-walled complex curved surfaces, artificial prostheses, and blades. When selecting the content of CNC milling, the advantages and key functions of CNC milling machine should be fully utilized.
Turning is used to machine the parts of the rotary body, and the parts are clamped on the spindle of the machine through the three-clamp chuck, and rotated at a high speed, and then the cutter is used to follow the busbar of the rotary body to cut out the appearance of the product.
The lathe can also be machined with internal holes, threads, bites, etc., the latter two being processed at low speed.
                                  ------The difference between machining and turning
5 axis cnc milling&turning combined machine

CNC Milling Distinguish

The main processing objects suitable for CNC milling are the following types: plane profile parts, variable bevel parts, space surface contour parts, holes and threads, etc.
  • Curve contours on workpieces, straight lines, arcs, threads or spiral curves, especially curve contours such as non-circular curves and list curves given by mathematical expressions
  • A spatial curve or surface of a mathematical model has been given.
  • Although the shape is simple, the size is large and the parts are difficult to detect.
  • The inner cavity, the inside of the cabinet, etc., which are difficult to observe, control, and detect when processed by ordinary machine tools.
  • Holes or planes with strict dimensional requirements.
  • A simple surface or shape that can be processed in one setup.
  • The general processing content that can effectively improve productivity and reduce labor intensity by using CNC milling.

CNC Milling Distinguish

CNC MILLING is a common metal cold working method. The difference between cnc turning and milling is that the tool rotates at high speed under the spindle drive during milling, and the workpiece is relatively static.

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