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Technological steps for producing of bottle opener
Adamiec, Pavel ; Kopřiva, Miloslav (referee) ; Novotný, Karel (advisor)
ADAMIEC Pavel: Technological steps for producing of bottle opener . Thesis of the bachelor’s studies the third year. School year 2008/2009, education group 3P1. FSI VUT in Brno Institute of Technology, Department of Forming. May 2009,pages 35, pictures 24 , tables 3, supplement 7. The project elaborated in frame of bachelor’s studies branch 2307. The project is submitting technological steps for producing from the sheet metal forming sheet iron 17 240. Pursuant to of the literary pursuit a problem of the sheet metal forming, cutting and calculation was designed cutting with processual tool. Cutting die is using of standardised component. Cutting die are produced from alloyed instrumental steel 19 436.
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Proposal for the production of variants of flat sheet metal parts with holes
Chaloupková, Lucie ; Peterková, Eva (referee) ; Špaček, Jindřich (advisor)
The final work elaborated in the scope of bachelor studies of the branch B2307-00 submitted variants of production for flat sheet metal parts with holes. In work there are two variants of production of one particular part namely: Production on sequence shearing tool and production by means of plasma CNC machine. Particular part is designed for quantity 120 000 pieces per year. Shearing machine S250 with shearing force 2500 kN is selected (manufacturer Smeral a.s.Brno). In the work there are implied necessary calculations for both variants including economical evaluation and criteria for practically implementation.
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The manufacturing of motorcycle tab by blanking technology
Jandík, Radim ; Císařová, Michaela (referee) ; Peterková, Eva (advisor)
This bachelor’s thesis deals with the issue of manufacturing of motorcycle tabs. The tab is made from rust-resistant sheet aluminium (42 4412). The manufacturing process begins on a manufacturing line; it is automated to a great extent and controlled via CNC. If run at full capacity, the line can produce as many as 450 tabs per minute. A total of 300 000 pieces of tabs are manufactured per year. This order is planned to span over five years, during which it shall generate profit amounting approximately to CZK 1.74 million. Economic comparison of laser cutting, water jet cutting, plasma cutting and blanking technologies has confirmed the suitability of the blanking technology for the production batch in question. The quantity of tabs in stock is minimal, as the production process is organised in line with the customer’s requirements.
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Technology project for general production of the "PC-box cover"
Křivý, Drahoš ; Horák, Jaroslav (referee) ; Rumíšek, Pavel (advisor)
The project, which was done within the scope of engineering’s study shows the proposal of new technology and production organization of a part “PC cover” – a piece done by deep drawing technology from steel sheet of material 11 321. The study shows some of production operations such as cutting, bending, drawing and shearing, included production method solving. In the project were solved also necessary technological calculations and constructional drafts of forming tool. The whole work covers a complex solution of problems related to production of PC cover together with technological disposition of workplace which represents effective layout, distribution and designing of workplace and machines, used for production of the part in a workshop
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Production technology of part OPENER
Němeček, Tomáš ; Kopřiva, Miloslav (referee) ; Novotný, Karel (advisor)
The project elaborated in frame of bachelor’s studies branch B-STG is submitting design of technology production of the cutting – a part made of steel plate S235JR (ČSN 11 375). Pursuant to of the literary pursuit a problem of the cutting technology and calculation was designed shearing on the follow cutting tool. The instrument make use of standardized components and it is adapted to attached into the press LEN 40 C (producer TOMA INDUSTRIES), with nominal tensile force 400 kN. Blanking punch and blanking die are made of alloyed instrumental steel 19 436.9 (POLDI 2002), heat-worked according to drawing documentation.
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Uses of a cutting die in the manufacturing process
Důrek, Milan ; Žák, Ladislav (referee) ; Lidmila, Zdeněk (advisor)
The bachelor’s thesis elaborated as part of a bachelor's degree of the branch mechanical engineering submitted a proposal of use cutting technology in the manufacturing process. The specified component is a tine and it is made of abrasion resistant and high-strength steel. The tine is produced in a series of 200,000 units / year. The first part of the thesis is pointed to technology of material cutting. For this technology a literature summary was made including a description of the requirements for the calculation of shearing machines and tools. In the second part, cutting tool was chosen based on technological calculations. For this instrument has been chosen crank press LKJA 1000 with a nominal force of 10 000 kN. The study evaluate the economic comparison of laser and cutting tool.
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Production Possibilities of Punching Machines
Dolejš, Radim ; Císařová, Michaela (referee) ; Řiháček, Jan (advisor)
This thesis introduces the elementary principles of punching, stemming from the gradual shearing theory. Furthermore, it includes description of instruments used in cassette and revolver systems. Forming tools are then also defined. The thesis details the parameters of individual parts of the punching machine, and an example of a hybrid laser-punching machine is then presented.
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The manufacturing of sheet metal part by blanking technology
Suchomel, Lukáš ; Špaček, Jindřich (referee) ; Peterková, Eva (advisor)
The master’s thesis elaborates an optimum proposal of the production technology of a cutting – a part made of steel plate 11 320.3. The theoretical part represents the problematic issue of cutting technology and on the basis of this part was designed a production of components in processual tool. The processual tool is composed of normalized components and is resolved by using a easel, which is attached into the eccentric press LEXN 100 C (producer Toma Industries) with the nominal drawing force of 1000 kN. The press was chosen on the basis of technological calculations. The work contains necessary calculations, economical evaluation and design documentation of the cutting tool for the components production. The last part contains the technical and economic evaluation of the recently designed technology.
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Suggestion of convenient technologies of production for submitted flat sheet metal part
Chaloupková, Lucie ; Podaný, Kamil (referee) ; Špaček, Jindřich (advisor)
The project is elaborated in frame of engineering studies branch 2303T002. The project is submitting suggestion of convenient technologies of production for submitted flat sheet metal part 11 375. There are proposed a number of variants of production method, namely: production on sequence shearing tool, production by means of plasma machine, laser machines and machines for watejets cutting. Particular part is designed for the production quantity of 380 000 pieces per year. Based on the literary study of the shear and calculations, there were designed shearing tool for given part. For this tool the press CDCH 3000 P was selected (producer HESSE+CO Maschinenfabrik GmbH), with nominal force 3 000 kN. In the work there are included necessary calculations for all variants including technological and economical evaluation.
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Pulley cheek manufacturing
Habr, Stanislav ; Císařová, Michaela (referee) ; Peterková, Eva (advisor)
This bachelor thesis focuses on the technology of follow cutting. The purpose is to project a progressive press tool for the given component of a pulley cheek made of a stainless steel sheet with the thickness of 1 mm. The optimal variety of component production was set on the basis of the theoretical study in the first part of the project. The progressive press tool uses standardized components and it is realized by using the usual post which is fixed to the compressing machine LEN 63 C (producer TOMA Industries Ltd.). At the end of the thesis, there is an economic assessment of production of the annual batch of 200 000 pcs.
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