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Frame saws controling - maintenance and utilization of the saw blades
Štanzl, Radek ; Sarvašová Kvietková, Monika (advisor) ; Sedlecký, Miroslav (referee)
This bachelor thesis deals with the issue of operating frame saws, maintenance and usage of saw blades. In the introductory part, historic development and improvement of frame saws in the Czech Republic and abroadis gradually dismantled. The second part focuses on the theoretical analysis of the process of cutting frame saws. Next part deals with technical - technological characteristics of frame saws. The cutting mechanism and also the usage of the machineis described there. Next part is focused on categorization of cutting frame saws according to a frame diameter and from the kinematic point of view. The next section describes the methods of division by frame saws, as well as the strengths and weaknesses of the machines. The following section focuses on the cutting tool of frame saws, its definition and characteristics. In this section, a saw blades, its distribution, shape and geometry are described. The final part deals with maintenance of saw blades, compensation and removal of local defects of internal stress, subsequent control of internal tensions, as well as distributing of the blades. Further more, this part deals with grinding wheels for sharpening of saw blades and mistakes that occurduring the sharpening of the saws.
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