Latviešu Krievu Angļu Vācu Franču
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

Prior knowledge
MatZ2035, Wood Cutting Processes
MatZ3028, Wood Processing Machinery and Tools
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.
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)
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.
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.
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