Academic literature on the topic 'Lisovací forma'

The master thesis deals with the design and production of the mold for vacuum forming. Specifically, how the existing and new mold materials affect their design and, consequently, their production technology. The thesis contains a brief description of the principle of vacuum molding. Technological and design principles of designing molds. Furthermore, the realization of the solution variants and the simulation of their production. The solved variants are subsequently evaluated from a technical and economic point of view.

The diploma thesis deals with finding suitable process parameters for the production of molding segment by SLM technology. It consists of a combination of structures, shells, thin slats and bulk parts. The tested material is maraging steel 300. The research part deals with the problem of choice of suitable process parameters, such as laser power and speed, hatch distance and thickness of the built layer. The achievable mechanical properties of the parts and the choice of the suitable structure were also examined. In the thesis were found suitable process parameters for printing of bulk parts and structures.

This diploma thesis deals with development and design modifications of tire mould segment which will be batch produced by additive technology Selective Laser Melting. Material for its production is maraging steel 1.2709. Lattice structure was used inside the segment construction. The geometry of the lattice cell was chose based on two main factors – eliminating production costs and providing sufficient stiffness. Strength of the segment was calculated by FEM. The functional sample was made and its distortion was analyzed by optical digitalization.

This project concentrates on the technology of manufacturing of the plastic socket outlet. It consists of two parts, where the first part is a literature study. Here are described the characteristics of the materials and their specifications. Further on is described basic knowledges technical methods of injection and some other technologies. The second section consists of the right proposal of the material. Further on in this section is described technological treatment. Mechanical function and its design and technical drawing are a part of this second section. As a final result is a brief comparison of the technology between the injection or pressing into molds. Herewith is also included a simplified financial budget calculation.

Principal message of this thesis is to introduce designer Pavel Pánek putting him into proper historical context and to reveal some of his unpublished designs or sketches which are hidden to the eye of wider audience. First chapter is fully devoted to the concise history of technique of pressing glass and mention is made of so called pressing ring playing important role in it. One of the sections contains in brief Pavel Pánek's biography where some moments of crucial importance are underlined. Most important part is that, which provides with account of Pánek's works that I found either interesting or crucial for the development of pressed glass. At the beginning of the description of each piece brief description of used technology is added. I am striving to emphasize Pánek's inexhaustible inventiveness and knowledge of techniques that eventually gave rise to some of his best pieces ever. It appears that in some way Pánek was to a certain extent predestined to grow into a sculptor of great providence especially for the sake of his vocational education. Due to the fact Pánek's personality faces false accusation of plagiarism and theft of foreign invention nowadays I had to include apologetic chapter in it. At the end of the thesis I conclude that Pánek, embodied one of the most experimentally -...