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Manufacturing of pin with flange
Černá, Věra ; Štroner, Marek (referee) ; Podaný, Kamil (advisor)
The project elaborated within the Bachelor study of the branch Manufacturing technology presents a technology proposal of a forged piece - pin with a flange -madeby drop forging from material 15 142. The forged piece will be carried out by several hits in the finishing die. Regarding to the seriality, 800 000 pieces per year, and calculations of necessery strength for the last hit, the forged piece will be made on a counterblow hammer KHZ-2 with energy of 20 kJ. Forging dies are made of tool steel 19552and heat treated according to the drawing docummentation.
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Production of seamless rings by technology radial-axial rolling
Zapletalová, Martina ; Lidmila, Zdeněk (referee) ; Podaný, Kamil (advisor)
The thesis is focused on the production of a seamless ring manufactured from low-alloyed steel 15 142, which fills the function as a large-dimensional bearing. On the basis of suitable production technologies analysis, the radial axial rolling method was chosen and a specific manufacturing process was proposed. During the manufacturing time, the creation of the forging defects in the transfers forms were occurred, which was totally undesirable. By changing the parameters of the machine, in particular the rolling curve and the temperature, the process was optimized and the production performed completely without defects.
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Design of robotized workplace for die forging
Krejčí, Radek ; Zavadil, Radek (referee) ; Podaný, Kamil (advisor)
The thesis deals with the design of technology for production of wheels to be manufactured by die forging 15 142 low-alloy steel at an amount of 500,000 items per year. Based on a consideration of the suitable methods of manufacture, die forging on a Jing Duann FP-1600G vertical forging press was chosen as the best, as documented by the necessary technological and design drawings. A die with inserts made of 19 552 steel was designed for this machine. In view of the volume of annual production, a fully automated workplace was designed consisting of three robots and a chain and pan conveyor. In the conclusion there was a technical-economic evaluation of costs for the material of the semi-finished products and price of dies for annual production.
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Design of robotized workplace for die forging
Krejčí, Radek ; Zavadil, Radek (referee) ; Podaný, Kamil (advisor)
The thesis deals with the design of technology for production of wheels to be manufactured by die forging 15 142 low-alloy steel at an amount of 500,000 items per year. Based on a consideration of the suitable methods of manufacture, die forging on a Jing Duann FP-1600G vertical forging press was chosen as the best, as documented by the necessary technological and design drawings. A die with inserts made of 19 552 steel was designed for this machine. In view of the volume of annual production, a fully automated workplace was designed consisting of three robots and a chain and pan conveyor. In the conclusion there was a technical-economic evaluation of costs for the material of the semi-finished products and price of dies for annual production.
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|
|
Production of seamless rings by technology radial-axial rolling
Zapletalová, Martina ; Lidmila, Zdeněk (referee) ; Podaný, Kamil (advisor)
The thesis is focused on the production of a seamless ring manufactured from low-alloyed steel 15 142, which fills the function as a large-dimensional bearing. On the basis of suitable production technologies analysis, the radial axial rolling method was chosen and a specific manufacturing process was proposed. During the manufacturing time, the creation of the forging defects in the transfers forms were occurred, which was totally undesirable. By changing the parameters of the machine, in particular the rolling curve and the temperature, the process was optimized and the production performed completely without defects.
|
|
|
Manufacturing of pin with flange
Černá, Věra ; Štroner, Marek (referee) ; Podaný, Kamil (advisor)
The project elaborated within the Bachelor study of the branch Manufacturing technology presents a technology proposal of a forged piece - pin with a flange -madeby drop forging from material 15 142. The forged piece will be carried out by several hits in the finishing die. Regarding to the seriality, 800 000 pieces per year, and calculations of necessery strength for the last hit, the forged piece will be made on a counterblow hammer KHZ-2 with energy of 20 kJ. Forging dies are made of tool steel 19552and heat treated according to the drawing docummentation.
|
|
|
Manufacturing of pin with flange
Černá, Věra ; Podaný, Kamil (advisor)
The project elaborated within the Bachelor study of the branch Manufacturing technology presents a technology proposal of a forged piece - pin with a flange -madeby drop forging from material 15 142. The forged piece will be carried out by several hits in the finishing die. Regarding to the seriality, 800 000 pieces per year, and calculations of necessery strength for the last hit, the forged piece will be made on a counterblow hammer KHZ-2 with energy of 20 kJ. Forging dies are made of tool steel 19552and heat treated according to the drawing docummentation.
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