Rozwój maszyn formierskich czynnikiem postępu mechanizacji odlewnictwa

• Autorzy: Gregoraszczuk, M.
• Języki publikacji: PL

Abstrakty

PL

Wykonywanie form odlewniczych było i pozostaje jedynym z głównych problemów odlewnictwa, determinujących ponadto postęp jego mechanizacji. Potwierdza to przedstawiona historia rozwoju maszyn formierskich opracowana w oparciu o materiały źródłowe i własne. [...]

EN

The process of mould production has always been one of the major concerns of foundry practice stimulating the development of its comprehensive mechanisation. The history of moulding machines presented here seems to confirm this statement. In the middle of the 18th century a dramatically growing production of castings resulted in first attempts to mechanise mould production processes which were considered time consuming and demanded high qualification and experience. First hand-operated moulding machines equipped with a pattern plate (which could be able to compact only half of the mould) have appeared. This was only the beginning of hand-operated moulding machines and their industrial application. Their further development depended on the increasing demand for castings as well as on their high quality requirements. Moulding machine development was connected with the growth in efficiency and resulted in mass production provided that all other unit operations of casting production were rationalised. This leads to mechanisation and then to partially automation of casting processes. Nowadays, almost perfect and highly efficient automatic moulding machines still determine casting production efficiency and further development of mechanisation and automation of casting processes.

Słowa kluczowe

PL

maszyna formierska; mechanizacja odlewnictwa; forma odlewnicza

EN

moulding machine; mechanization of foundry; foundry mould

• Czasopismo: Krzepnięcie Metali i Stopów
• Rocznik: 2000
• Tom: R. 2, nr 43
• Strony: 215--219
• Opis fizyczny: Bibliogr. 15 poz.

Twórcy

autor

Gregoraszczuk, M.

• Akademia Górniczo-Hutnicza, 30-059 Kraków, ul. Reymonta 23