HIGH TECH IN EARTH SPACE RESEARCH

Post processor development for optimize work of machines with numerical program control

Verzhakovskaya M.A., Aronov V.Yu., Slepnev A.A.

Developing a software module for machine tools with power program control, which meets all the requirements for the mechanical, milling processing of heavy alloys is described in this work. The relevance of the topic for this development is the need to improve and accelerate the machining of parts, through the introduction of the developed software module.

The purpose of this work is the development of a software module for the automation of work on machine tools with numerical program control for the enterprise LLC Samara Special Alloys Plant. The object of the study is the workshop for machining parts, equipped with machine tools with numerical control. The subject of research is the process of analyzing systems with numerical program control and the optimal way to implement a software module (postprocessor).

The paper discusses the process of creating a postprocessor and control program for machine tools with numerical control. A postprocessor is a module that converts a file of toolpaths and technological commands, calculated by a CAM or CAD / CAM system processor, into a control program file in strict accordance with the manual programming technique requirements of a specific machine-CNC system. The following software was used to develop a software module for optimization on work on CNC machines: CAD / CAM system NX Unigraphics 10 (the system is needed to create a 3D model of the future part and create control programs for the CNC machine), PostBuilder (a postprocessor generator, the system is needed to create a 3D model of the future part and create control programs for a CNC machine), Cimko Edit (necessary for virtual modeling, finished control program demonstration). The developed postprocessor main feature is that the control program code is recorded in cycles. During cyclic operation, the movement speed of the tool increases, smoothness increases, and the roughness of the workpiece decreases. Cycles force the tool to move smoothly over a given radius. In the individual coordinates case, the tool moves intermittently, therefore the tool remain on the part traces.

In conclusion, a comparative analysis of the standard and developed in this work modules. The developed postprocessor allows to make correct, more convenient control programs. From an economic point of view, the postprocessor allows you to reduce the cost of tools and materials thanks to a flexible control program algorithm.

Editorial board

Bobrowsky V.I.
(Ph.D., Associate Professor, Head of Department of "INTELTEH")

Borisov V.V.
(Ph.D., Professor, Actual Member of the Academy of Military Sciences, Professor, Department of Computer Science of MPEI)

Budko P.A.
(Ph.D., Professor, Department of Technical communication and automation in S.M. Budjonny Military Academy of the Signal Corps)

Budnikov S.A.
(Ph.D., associate professor, Actual Member of the Academy of Education Informatization, Head of the automated control systems Department in Russian Air Force Military Educational and Scientific Center “Air Force Academy named after Professor N.E. Zhukovsky and Y.A. Gagarin”)

Verhova G.V.
(Ph.D., Professor, Head of Department of Automation communication companies In the Bonch-Bruevich Saint Petersburg State University of Telecommunications)

Goncharevsky V.S.
(Ph.D., Professor, Honored Worker of Science and Technology of the Russian Federation, Professor of technologies and technical support and maintenance of the automated control systems in Military Space Academy of A.F. Mozhaysky)

Komashinskiy V.I.
(Ph.D., Professor, professor of processing and transmission discrete messages in the Bonch-Bruevich Saint Petersburg State University of Telecommunications)

Kirpanev A.V.
(Ph.D., Associate Professor, Head of JSC "Scientific Production Enterprise "Radar MMS")

Kurnosov V.I.
(Ph.D., Professor, Academician of Academy of Sciences of the Arctic, Academician of the International Academy of Informatization, International Academy of defense, security, law and order, corresponding member of the Academy of Natural Sciences, Senior Researcher" Open Joint Stock Company "Scientific Research Institute "Rubin")

Manuilov Y.S.
(Ph.D., Professor, Department of automated control systems space complexes in Military Space Academy of A.F. Mozhaysky)

Morozov A.V.
(Ph.D., Professor, Actual Member of the Academy of Military Sciences, Head of the Department of automated command and control systems in Military Аcademy of troops of antiaircraft defense)

Moshak N.N.
(Ph.D., Associate Professor, head of the department of "INTELTEH")

Prorok V.Y.
(Ph.D., Professor, professor of automatic control systems in Military Space Academy of A.F. Mozhaysky)

Semenov S.S.
(Ph.D., associate professor, professor of technical communication and automation in S.M. Budjonny Military Academy of the Signal Corps)

Sinicyn E.A.
(Ph.D., Professor, Head of the Research Department of JSC "The All-Russian research institute of radio equipment")

Shatrakov Y.G.
(Ph.D., Professor, Honored Worker of Science, Scientific Secretary of JSC "The All-Russian research institute of radio equipment")