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
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR MAKING ARTICLES WITH GROOVES | 2001 |
|
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| METHOD OF MANUFACTURE OF ARTICLES OUT OF SECTIONS WITH HOLES AND SLOTS, PRIDOMINANTLY, RAIL CHAIRS | 2001 |
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|
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|
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| METHOD FOR ROLLING OF LINING STRIP PROFILES | 2019 |
|
RU2725547C1 |
| METHOD FOR MAKING CLAMP OF SEPARATE RAIL JOINTING OF RAILWAY ROAD TRACK | 2000 |
|
RU2164456C1 |
