CAD/CAM system customizing for 2.5D and 3D milling on Haas VF6 4-axis CNC milling machine

U ovom radu opisana je problematika konstruiranja složenog kalupa, pomoću programskog alata SolidWorks. Za konstruiranje kalupa korišteni su programski moduli Surface i Mold, pomoću kojih se izradio zahtjevni 3D model žlice (programski modul Surface) te s obzirom na nju konstruirani su matrica i žig (programski modul Mold). Nakon 3D modeliranja kalupa, izrađena je simulacija 3D obrade glodanja u programskom modulu SolidCAM, gdje je nakon definiranja obrade generiran G-kod za stroj Haas VF-6 na kojemu je sam kalup i izrađen.In this thesis we work on modeling an complex mold, with a help of software SolidWorks. For constructing this mold, moduls of Surface and Mold were used, for making of spoon (Surface), and then based on spoon it was made mark and countermark (Mold). After 3D modeling of a mold, it was made 3D milling simulation in modul of SolidCAM, where was generated G-code of milling for a machine Haas VF-6, where a mold was made

CAD/CAM system customizing for 2.5D and 3D milling on Haas VF6 4-axis CNC milling machine

U ovom radu opisana je problematika konstruiranja složenog kalupa, pomoću programskog alata SolidWorks. Za konstruiranje kalupa korišteni su programski moduli Surface i Mold, pomoću kojih se izradio zahtjevni 3D model žlice (programski modul Surface), te s obzirom na nju konstruirani su matrica i žig (programski modul Mold). Nakon 3D modeliranja kalupa, izrađena je simulacija 3D obrade glodanja u programskom modulu SolidCAM, gdje je nakon definiranja obrade generiran G-kod za stroj Haas VF-6 na kojemu je sam kalup i izrađen.In this thesis we work on modelling a complex mold, with the help of SolidWorks software. For constructing this mold, moduls of Surface and Mold were used for making the spoon (Surface) and then, based on the spoon, mark and countermark (Mold) where made. After modelling a mold in 3D, 3D milling simulation was made in the SolidCAM module, where a G-code of milling for the Haas VF-6 was generated and a mold was made

Ružička days : International conference 17th Ružička Days “Today Science – Tomorrow Industry” : Proceedings

In front of you are the Proceedings of the International Conference 17th Ružička days: „Today Science – Tomorrow Industry“ that was held in Vukovar, Croatia at September 19-21, 2018. The main goal of this interdisciplinary conference is to promote excellence in science and engineering as well as application of up-to-date research results and technological achievements in industry. In its fifth issue (2011, 2013, 2015, 2017, 2019) the Proceedings continues with publishing of quality scientific and professional full papers in sections Chemical Analysis and Synthesis (2), Chemical and Biochemical Engineering (3), Food Technology and Biotechnology (4), Medical Chemistry and Pharmacy (2), Environmental Protection (9) and Meeting of Young Chemists (4). All the papers were thoroughly reviewed from respectable evaluators, to whom we express our gratitude. We are also thankful to all the authors and participants of the Ružička days, and to all that support and contribute in its organization; especially our international coorganizers EuCheMS, EFFoST and EHEDG, the members of organizing and scientific committee, plenary and invited lecturers, sponsors, and of course our highly skilled and committed associates, which put a lot of effort in preparation of this book

Ružička days : International conference 19th Ružička Days “Today Science – Tomorrow Industry” : Proceedings

Dear colleagues, we are extremely honoured to present to you the Proceedings of the international conference 19th Ružička Days, which was successfully held on September 21–23, 2022, in Vukovar, Croatia, in the hometown town of our famous Croatian scientist and first Nobel laureate, professor Leopold (Lavoslav) Ružička. The main goals of the Conference were to promote excellence, originality and innovation of interdisciplinary scientific research as well as the practical application of the obtained results through collaboration with industry, emphasizing thus the recognizable slogan of the Ružička Days conference: "Today Science – Tomorrow Industry". In addition, the Conference gave the opportunity for meetings, exchanging the ideas, opinions, experiences and cooperation among participants from different working surroundings. It is also important to point out that since 2008, within the international conference Ružička Days, Meeting of Young Chemists has also been held, where high school students, with the help of their mentors, present papers in the field of chemistry, with the aim to direct students and young people to the technical and natural sciences, especially chemistry. In its seventh issue (2011, 2013, 2015, 2017, 2019, 2021) the Proceedings publishes scientific and professional full papers of high quality in the following sections: Chemical analysis and synthesis (10), Chemical and biochemical engineering (3), Food technology and biotechnology (4), Chemistry in agriculture and forestry (1), Environmental protection (9) and 8th Meeting of Young Chemists (3). Full-length papers were subjected to an international review procedure done by eminent experts from the corresponding fields, to whom we express our gratitude, but they were not subjected to linguistic proofreading. On behalf of the Scientific and Organizing Committee of the 19th Ružička Days we cordially thank all the authors, reviewers, participants, lecturers, organizers, especially the international organizers EuCheMS and EHEDG, auspices and sponsors, and all the others who, in any way, supported the Conference and contributed to the preparation of the Proceedings, especially to our highly skilled and committed associates, who have put a lot of effort in the preparation of these Proceedings. At the very end, special thanks to our young, future scientists and their mentors who are faithful participants of the Meeting of Young Chemists of the Ružička Days conference. Enjoy the extremely interesting scientific and professional papers contained in these Proceedings, until the next 20th jubilee of Ružička Days in 2024! We are looking forward to meeting you again in Vukovar! Yours sincerely, Chief Editors Jurislav Babić Vesna Ocelić Bulatović Dajana Kučić Grgi