FLOW LINE FOR MAKING PARTS OF ROLLED SHAPES HAVING OPENINGS AND GROOVES SUCH AS RAILWAY ROAD CUSHIONS

FIELD: plastic working of metal, namely manufacture of parts of rolled shapes with thickened members having openings and grooves such as railway road cushions. ^ SUBSTANCE: flow line includes press for cutting rolled shapes by measured blanks and for punching holes in them; heating device and press...

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Bibliographische Detailangaben
Hauptverfasser:	PROSVIRJAKOV I.S, KOSTAREV V.G, TELJASHOV N.V, TRUNINA T.A, TEMPALOV V.A
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES,RIVETS, BOLTS OR WHEELS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING
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Beschreibung
Zusammenfassung:	FIELD: plastic working of metal, namely manufacture of parts of rolled shapes with thickened members having openings and grooves such as railway road cushions. ^ SUBSTANCE: flow line includes press for cutting rolled shapes by measured blanks and for punching holes in them; heating device and press equipment for straightening articles and punching grooves in thickened members of shapes. Press equipment is in the form of one press with one vertical effort and with two lateral piercing systems. ^ EFFECT: lowered number of manufacturing operations, simplified process for making cushions, reduced cost of flow line. ^ 4 dwg