Solution of task related to control of swiss-type automatic lathe to get planes parallel to part axis

The work solves the problem of automation of machining process namely turning to produce parts having the planes parallel to an axis of rotation of part without using special tools. According to the results, the availability of the equipment of a high speed electromechanical drive to control the ope...

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Bibliographic Details
Published in:Journal of physics. Conference series 2018-05, Vol.1015 (5), p.52030
Main Authors: Tabekina, N A, Chepchurov, M S, Evtushenko, E I, Dmitrievsky, B S
Format: Article
Language:English
Subjects:
Axes of rotation
Control equipment
Control methods
Conveying
Lathes
Machine shops
Mathematical models
Milling (machining)
Physics
Turning (machining)
Workpieces
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Summary:The work solves the problem of automation of machining process namely turning to produce parts having the planes parallel to an axis of rotation of part without using special tools. According to the results, the availability of the equipment of a high speed electromechanical drive to control the operative movements of lathe machine will enable one to get the planes parallel to the part axis. The method of getting planes parallel to the part axis is based on the mathematical model, which is presented as functional dependency between the conveying velocity of the driven element and the time. It describes the operative movements of lathe machine all over the tool path. Using the model of movement of the tool, it has been found that the conveying velocity varies from the maximum to zero value. It will allow one to carry out the reverse of the drive. The scheme of tool placement regarding the workpiece has been proposed for unidirectional movement of the driven element at high conveying velocity. The control method of CNC machines can be used for getting geometrically complex parts on the lathe without using special milling tools.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1015/5/052030