A NEW TECHNOLOGY OF TREATMENT OF POLYMERIC MATERIALS CUTTING
DOI:
https://doi.org/10.20535/2305-9001.2012.65.33959Keywords:
polymeric materials, new cutting method, surface quality, exactness, non-rigid constructionsAbstract
In this article considered and decided problem of machining of polymeric materials on non-rigid large-dimensioned constructions for achievement of maximal exactness, quality and productivity.The purpose of this work is establishment of features, conformities to law and dependences of cutting of viscoelastic polymeric materials on large-dimensioned non-rigid materials for the increase of exactness of coating thickness, improvement of quality of the machined surface and ecology on a production, and also achievements of more high yield as compared to existent methods.
For this purpose developed hypothesis about the increase of exactness of active control at machining of dielectric coverages on hardwares with the use of vortical currents and hypothesis about the mechanism of the sliding cutting of viscoelastic polymeric materials, allowing to manage the process of separation of the cut away layer. The on principle new charts of size machining of viscoelastic polymeric materials, based on the use of physical effect of the sliding cutting, providing complete implementation of the basic technological requirements to quality and exactness of the treated surface, are developed.
The new method of machining of viscoelastic polymeric materials is based on the use of cutting chart in two mutually perpendicular directions, allowing to realize the sliding cutting. It will allow substantially to decrease deformation of the processed material as compared to the traditional cutting and, thus, create terms at which energy of deformation will be transformed in work of break of molecular connections on more early stage
References
1. Marunich V.A.. Yariz A.Yu. Noviy metod povysheniya tochnosti obrabotki krupnogabaritnyh nezhestkih szdeliy s primeneniem aktivnogo kontrolya. Mezhdunarodniy sbornik nauchnyh trudov “Progressivnye tehnologii i sistemy mashinostroeniya” (The new method of improve the accuracy of processing large nonrigid products with using of active control. International collection of scientific labours “Progressive technologies and systems of engineer”). Donetsk, DonNTU. 2010, issue 40. pp.137-142.
2. Marunich V.O, Yariz A.Yu.. Prysriy dl’a obrobky dielectrychnyh pokryttiv metalevyh vyrobiv [A Device For Machining Of Dielectric Coverages Of Hardwares] Patent Ukrainy no 23701 A. 11.06.2007.
3. Marunich V.O, Yariz A.Yu.. Sposib obrobky dielectrychnyh pokryttiv metalevyh vyrobiv [A Method Of Machining Of Dielectric Coverages Of Hardwares] Patent Ukrainy no 86494 A. 27.04.2009.
4. Marunich V.A. Sposob obrabotki materialov rezaniem [A Method Of Processing Materials By Cutting] Patent Rossii no 2031790 A. 27.03.1995.
5. Marunich V.A.. Yariz A.Yu. Issledovanie vliyaniya skol’zyaschego rezaniya polimernyh materialov na kachestvo poverhnostnogo sloya. Sistemnye tehnologii: Regional’ny mezhvuzovskiy sbornik nauchnyh trudov (An Investigation Of Influence Sliding Cutting Of Polymeric Materials On The Quality Of The Surface Layers. System technologies: Regional intercollege collection of scientific labours ) – Dnepropetrovsk, 2011, issue 2(73). pp.44-49.
6. Marunich V.A.. Yariz A.Yu. Osobennosti obrabotki rezaniem polimernyh materialov: Visnyk NTU “KPU” seriya “Mashinostroeniye” (Features of machining cutting of polymeric materials: Journal of Mechanical Engineering of NTUU «KPI»). Kyiv, 2008, issue 55. pp.215- 222.
7. Marunich V.A.. Yariz A.Yu. Noviy metod povysheniya kachestva poverhnostnogo sloya polimernyh teploizol’atsionnyh materialov. Mezhdunarodniy sbornik nauchnyh trudov “Progressivnye tehnologii i sistemy mashinostroeniya” (The New Method Of Improving The Quality Surface Layer Of Polymeric Heat-Insulation Materials. International collection of scientific labours “Progressive technologies and systems of engineer”). Donetsk, DonNTU. 2011, issue 41. pp.209-216.
8. Marunich V.A.. Yariz A.Yu. Novye podhody k obrabotke polimerov rezaniem. Mezhdunarodniy nauch.-techn. sbornik “Rezanie I instrument v tehnologicheskih sistemah” (New Going Near Machining Of Polymers Cutting: international scientific and technical collection “Cutting and tools is in the technological systems”). Charkiv, 2008. issue 75. pp.234-242.
