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Improving High Precision and Continuous Process of Ultra-Fine Piercing by SiC Fiber PunchKURIMOTO, Shinji, HIROTA, Kenji, TOKUMOTO, Daisuke, MORI, Toshihiko 03 1900 (has links)
No description available.
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Synthesis and Analysis of Cam-Link Mechanisms for PressesHung, Yu-Hsiang 27 June 2012 (has links)
Based on the traditional six-bar toggle mechanisms, this study is focused on the design of two types of cam-link mechanisms. Six-bar toggle mechanisms are simple, and they have an extreme mechanical advantage in toggle position so that they are widely used in plastic forming machines. Cam-crank-slider and cam-double-slider linkage are the two types mechanisms that we concerned. And we find the difference between these mechanisms for kinematic and dynamic performance.
The benefit of cam-link mechanisms compares to linkage mechanisms is more precision points. We can synthesize the curve profile with the demand for forming acceleration or stroke. Because we need interpret the kinematic characteristic of toggle mechanisms by using several boundaries condition of different curves. This study selects two kinds from foregoing curve for the model.
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プラネタリ・ボール・ローリング (PBR) 加工による円管内外表面同時仕上げ森, 敏彦, MORI, Toshihiko, 広田, 健治, HIROTA, Kenji, 千田, 進幸, SENDA, Shinko 10 1900 (has links)
No description available.
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PCR加工による円管とフランジの塑性流動締結森, 敏彦, MORI, Toshihiko, 広田, 健治, HIROTA, Kenji, 千田, 進幸, SENDA, Shinko 06 1900 (has links)
No description available.
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超微細穴抜き法の高精度化および連続加工化栗本, 真司, KURIMOTO, Shinji, 広田, 健治, HIROTA, Kenji, 徳元, 大輔, TOKUMOTO, Daisuke, 森, 敏彦, MORI, Toshihiko 03 1900 (has links)
No description available.
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PCR加工による異種材質円管の重ね圧接森, 敏彦, MORI, Toshihiko, 広田, 健治, HIROTA, Kenji, 千田, 進幸, SENDA, Shinkoh, 足立, 貴司, ADACHI, Takashi 11 1900 (has links)
No description available.
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Technologie výroby plastového kontejneru na náboje / Production technology of plastic porter for ammunitionHejl, Dušan January 2010 (has links)
Dissertation deals with solution of production of set component „plastic porter for ammunition“. Component is made from high-density polyethylene with business marking LITEN ML 77, suggested series of 3 000 000 pieces. On the basis of literary study of plastics injection problems and necessary calculations, there was proposed injection form. This form is solved by means of normalised components from company Meusburger. There was chosen injection machine from company Arburg Allrounger 370 S 700 – 170.
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Generieren lastgerechter Materialparameter für FEM-gestützte Umformprognosen: am Beispiel von Karton-VerbundmaterialienSchneider, Toma, Harling, Antje, Miletzky, Frank 06 September 2021 (has links)
Zwei wesentliche Vorrausetzungen zum Aufbau mechanischer Verhaltensprognosen auf Basis der finiten-Element-Methode (FEM) sind die Verfügbarkeit von Materialmodellen sowie zugehörige Messverfahren zur Parameterbestimmung. Gegenstand dieser Abhandlung ist die Vorstellung einer neuartigen Messmethodik zur Erhebung des plastischen Biege- und Faltverhaltens von faserbasierten Verbundmaterialien und dessen Anwendung zum vereinfachten Aufbau von numerischen Struktursimulationen. Als besonderes Merkmal sei dabei der Ansatz einer äußeren, integralen Verhaltensbeschreibung der vielfältigen Vorgänge auf der Mikrostrukturebene des Materials genannt. Damit wird es möglich das mechanische Strukturverhalten komplexer Makrostrukturen, wie komplette Verpackungen auf Basis von Karton-Verbundmaterial, zu untersuchen und damit Optimierungen hinsichtlich Versagensverhalten und Materialeffizienz durchzuführen.
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Návrh technologie výroby plastové páčky / Design of manufacturing technology for plastic leverAdamec, Lukáš January 2009 (has links)
The aim of this project is to design the most suitable technology for manufacturing of the set component. The project contains theoretical and practical part. The theoretical part deals with division of polymer material and the description of the technology suitable for production of the set component. The practical part concentrates on the mould design of the set component including calculations and needed technological parameters of injection moulding operation.
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