The selection of CNC tools and the
determination of cutting amount are important contents in the CNC machiningprocess. It not only affects the machining efficiency of CNC machine tools, but
also directly affects the processing quality. So how do CNC machining companies
choose tools?
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| cnc machining |
The tool selection and cutting amount
determination of the CNC machining center is completed under the human-computer
interaction state, which is in sharp contrast with the ordinary machine tool
processing. At the same time, the programmer must also master the basic
principles of tool selection and cutting amount determination. Taking full
account of the characteristics of CNC machining, the cutting tool and cutting
amount can be correctly selected.
The general principle of tool selection is:
easy installation and adjustment, good rigidity, durability and high precision.
Under the premise of meeting the processing requirements, try to choose a
shorter tool holder to improve the rigidity of the tool processing.
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| cnc machining |
Familiar with the importance of the tool
for CNC machining, it is inevitable that a knife collision phenomenon will
occur during the use. For example, if there is a problem in the origin and
coordinate system of the CNC machining center, the knife failure will be
caused. How to solve it?
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| Auto metal parts |
At the time of starting up, the machine
origin is not set. At this time, the program is run. If you accidentally, the
machine will hit the knife because the system does not know the exact position
of the machine, and the machine origin is incorrect. Therefore, we must check
the setting of the origin of the coordinate system of the CNC machining center
before starting the machine.
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| Electronicparts |
For the setting of the workpiece coordinate
system, before the machining operation, the zero point setting or the
coordinate system setting of the workpiece coordinate system is correct. At
this time, the numerical control machining center will not have the problem
that the size of the workpiece or the workpiece is not correct.
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