National Repository of Grey Literature 12 records found  previous11 - 12  jump to record: Search took 0.01 seconds. 
Production of support by forming
Palán, Robert ; Novotný, Karel (referee) ; Kopřiva, Miloslav (advisor)
PALÁN Robert, Production of support forming.A graduation thesis of master´s studies, Mechanical engineering, Department M2307 Metal forging technology, Specialization 02 Forming, Welding, 2. graduate, 2. year, school – year 2007/2008. FSI VUT Brno, ÚST Department of Metal Forging Technology, May 2008, page NO 66, picture NO 36, chart NO 8, suplement NO 12 The graduation thesis, drew up with in the frame of engeneering studies department M2307, submits a concept of a production by forming. A materiál of a forget piece is steel ČSN 12 050, provided as a semi – finished product in a form of a bar 210 mm, lenght 4 000 mm. The particular dimension stocks with be cut from it to forge out a part. Production work is 100 000 pcs. Based on studies of technologies, suitable for producing the part a specific two stage technology of a drop forging was chozen on a vertical forging press LMZ 6 500, with induction heating of the semi – finished product and a product – trim of fin and pellicle or a trimming press LDO 315 A/S. For this alternate all the required calculations are realized of swages and all the necessary machines for the production of are quested enganget part.
Production of supporting holder by solid forming
Kopecký, Martin ; Podaný, Kamil (referee) ; Kopřiva, Miloslav (advisor)
This diploma thesis has been elaborated within the Master's study of department 2307 that submits a production proposal of supporting holder by solid forming. The used material of the forging is steel ČSN 12050 with yearly production of 100 000 pieces. The forging has been performed using drop forging method by two operations at the crank forging press LZK 1000, with induction heating of semi-finished product and flash trimming at the trimming press LKOA 200. For this method have been performed required technological calculations, geometric design of the die and assigning production machines needed for this technology. A part of this study is an economical evaluation where have been stated production expenses and prices of the forging of assigned component.

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