Brief introduction of application of CNC turning and milling technology (3)
<br> <br> force and deformation of a tool insert is provided with a wiper may be four cutting edges two cutting edges reaches a deep part of the wiper blade integral great influence occurs Milling Knife. Another advantage of this new structural tool is that it is designed to change the direction of the cutting force in an advantageous cutting mode. In the turning and milling process, when the part is required to be rotated at a high speed in order to obtain sufficient cutting force for the tool, a cutting force is generated in the direction of the tool axis. Since only two cutting edges are now located at the bottom of the tool, this will better reduce the axial component of the cutting force of the tool. The greater cutting force at this time will act on the diameter of the tool.
In fact, this change will show us the difference between turning and milling and normal milling. In normal milling, the cutting force along the tool axis is small. The machined parts are also clamped in this direction. However, in turning and milling, the parts are generally long and thin, and are supported at both ends with the lowest intermediate rigidity. Therefore, even in the direction of the tool axis, a small cutting force acts, and a tendency to vibrate. In order to make the force state of the tool axis direction better in this application, it is required to design a new type of tool structure that is different. This is also a technical problem that needs to be solved urgently in the development of turning and milling technology.
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