ANALYSIS OF THE INFLUENCE OF THE VARIATION OF THE FUNCTIONAL GEOMETRY OF THE CUTTING TOOL ON THE CUTTING FORCE DURING TURNING WITH TRANSVERSE FEED
The good development of the chipping processing processes is greatly influenced by the rigidity of the technological system, but also by the size and variation of the forces that appear during the chipping processing process. The force required to detach the chip must be known both for the design...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Academica Brancusi
2024-05-01
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| Series: | Fiabilitate şi Durabilitate |
| Subjects: | |
| Online Access: | https://www.utgjiu.ro/rev_mec/mecanica/pdf/2024-01/11_M%C4%83d%C4%83lin%20TOMESCU,%20Cosmin%20IONESCU.pdf |
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| Summary: | The good development of the chipping processing processes is greatly influenced by the
rigidity of the technological system, but also by the size and variation of the forces that appear
during the chipping processing process. The force required to detach the chip must be known both
for the design of the machine tool, the devices and the cutting tools, and for establishing some
limit values of its size, depending on the strength or, in most cases, the rigidity of the processed
semi-finished product. The paper presents the variation of the values of the cutting force for the
transverse turning operation due to the variation of the functional geometry of the cutting tool
during the cutting process in order to optimize the geometry of the active part of the cutting tool.
Thus, in the work, the recommended optimal constructive geometry of a lathe knife that can be
used for turning a part with the diameter
150mm
, as well as the parameters of the cutting
regime, was established. Under these conditions, a correlation was identified between the values
of the functional geometric parameters of the cutting tool used for transverse turning of C45 steel
(1.0503): EN 10277-2-2008-
150mm and the cutting forces that occur during cutting |
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| ISSN: | 1844-640X 2344-3669 |