Statuss(Aktīvs) | Izdruka | Arhīvs(0) | Studiju plāns Vecais plāns | Kursu katalogs | Vēsture |
Course title | Wood Processing Machinery and Tools |
Course code | MatZ3017 |
Credit points (ECTS) | 3 |
Total Hours in Course | 81 |
Independent study hours | 81 |
Date of course confirmation | 13/01/2015 |
Responsible Unit | Institute of Civil Engineering and Wood Processing |
Course developers | |
Mg. sc. ing., pasn. Ulvis Miončinskis |
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Prior knowledge | |
MatZ2035, Wood Cutting Processes MatZ3028, Wood Processing Machinery and Tools |
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Course abstract | |
Developing a wood processing workmachine upgrade project, according to the individual task received. | |
Learning outcomes and their assessment | |
Knowledge of the basic principles of design of wood processing machines – discussion lessons, independent work, advocacy of study work.
Skills to perform technical calculations of working machines and choose suitable tools for carrying out specific tasks – discussion lessons, independent work, advocacy of study work. Competence to assess the compliance of the working machine with the requirements set out and to justify it – in discussion lessons, independent work, defence of study work. |
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Course Content(Calendar) | |
1. Clarification and harmonization of project output data. (5 h, including audience 2 h)
2. Technical and technological characterization of the machine machine. Justification for the need for modernization. (5 h, including in the audience 2 h) 3. Selection and matching of the reconstruction (modernisation) direction. (5 h, including in the audience 2 h) 4. Developing machine working regimes. Feed speed selection chart. (5 h, including audience 2 h) 5. The kinematic calculations of the workmachine and the drawing of the kinematic diagram. (5 h, including in the audience 2 h) 6. Choice of cutting tool, calculations and operation. (8 h, including audience 2 h) 7. Drawing of the cutting instrument. (5 h, including in the audience 2 h) 8. Calculation of cutting mechanism. (5 h, including audience 2 h) 9. Feed mechanism calculation. (5 h, including audience 2 h) 10. Analysis of the workmachine design. Overview or knot drawing. (8 h, including in audience 2 h) 11. Operation of the reconstructed working machine. (5 h, including in the audience 2 h) 12. Technical and technological assessment of reconstructed working machine. (5 h, including audience 2 h) 13. Design of graphical part. (5 h, including audience 2 h) 14. Design of project description part. (5 h, including audience 2 h) 15. Submission and advocacy of study work. (4 h, including audience 4 h) |
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Requirements for awarding credit points | |
Study work should be designed and defended. | |
Description of the organization and tasks of students’ independent work | |
Students can develop study work on the following topics:
1. Structural analysis and technical calculations of wood processing machine manufactured in Latvia. 2. Developing a principled project for a new workshop for the performance of a specific technological operation. 3. Mechanisation of operations by working with a series-produced wood processing machine. 4. Reconstructions of a series-produced workmachine. |
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Criteria for Evaluating Learning Outcomes | |
Study work assessment consists of working compliance with task (70%) and answers to questions, working defensively (30%). | |
Compulsory reading | |
1.Tuherms H. Kokapstrādes instrumenti. - R: Zvaigzne, 1985. - 246 lpp.
2.Tuherm H., Ābele A. Koksnes griešanas procesi. Jelgava: Balti Group, 2014. 90 lpp. 3.Kozuliņš V., Tuherms H. Zāģmateriālu ražošana. - R: Zvaigzne, 1992. - 303 lpp. |
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Further reading | |
1.Теория и конструкции деревообрабатывающих машин // Маковский Н.В., Амалицкий В.В., Комаров Г.А., Кузнецов В.М. - Москва: Лесная промышленность, 1990. - 606 стр. 2.Глебов И. Т., Неустроев Д. В. Справочник по дереворежущему инструменту. Екатеринбург. УГЛА. 2000. 252 с. | |
Periodicals and other sources | |
1.Baltijas Koks, Latvija, Balti Group SIA, ISSN 1407-6667. | |
Notes | |
The study course is included in the compulsory part of the professional higher education study program Wood Processing realized by Forest Faculty |