OBRABOTKAMETALLOV MATERIAL SCIENCE Том 23 № 3 2021 EQUIPMEN . INSTRUM TS Vol. 6 No. 4 2024 Setups layout Designation ( ) ( )[ ] [ ] ( )[ ] 1 1 2 2 3 3 4 4 0 7( ) ( ) 7 0 0( ) 1( ) 0 1( ) ( ) 5( ) 0 3( ) 2( ) Y C x S x u y Y C y S x u y Y C y S y u y Y C z S y u y ⎡ ⎤ ∪ − ∪ ⎣ ⎦ ∪ [ ] ( ) ( )[ ] ( )[ ] 1 1 1 2 2 2 3 3 1 2 0 7( ) ( ) 12( ) 1( ) 0 2 5( ) 0 1( ) 3( ) 2( ) Y C x S x u x u y Y C z S y u y Y C y S y u y u y ∩ ∪ ∪ ∪ − ∩ − [ ] ( ) ( ) ( )[ ] 1 1 2 2 3 3 0 7( ) ( ) 5( ) 0 1( ) 4 ( ) 0 2( ) 9( ) Y C x S x u y Y C y S y u y x Y C z S y u y ⎡ ⎤ ∪ − − ∪ ⎣ ⎦ ∪ − Conclusions 1. A new, multi-factorial systematics of multi-tool setups is developed, taking into account the rich technological possibilities for organizing multi-tool machining for modern CNC machines. 2. A classifi cation of multi-tool setups is carried out with the identifi cation of the applicability of types of setups and the formation of setup classes that have a common mechanism for the formation of an error. The creation of eff ective algorithms for managing the process of designing these setups is substantiated. 3. The proposed systematization of multi-tool setups on lathes is intended for creating a matrix model of machining accuracy. The main feature of multi-tool machining lies in the force interaction between the tools in the setup. Therefore, the classifi cation of multi-tool setups aims to identify the characteristics of force loading and deformation of the technological system during such machining. This can serve as a basis for developing cutting condition recommendations for CNC machines. 4. The developed classifi cation of multi-tool setups forms the basis of methodological support for CAD systems for lathe-automatic operations and serves as the basis for creating CAD systems for new generation turning operations. T h e E n d Ta b l e 1 1
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