FIELD: plastic metal working, possibly production of tubes by drawing on self-aligning mandrel. SUBSTANCE: apparatus for mounting self-aligning mandrel at drawing tubes includes mandrel motion limiter, plug mounted in drawing axis with possibility of motion along it and introducing in hole of drawing die, stopper arranged in body of plug. EFFECT: elimination of mechanism for feeding mandrel rod, reduced number of passes of tube portions, stabilized drawing process. 1 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD OF PIPE DRAWING (VERSIONS) | 2013 |
|
RU2545981C1 |
TUBE DRAWING METHOD | 1992 |
|
RU2030941C1 |
0 |
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SU486831A1 | |
0 |
|
SU212964A1 | |
METHOD OF PIPES MANUFACTURE | 1994 |
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RU2066577C1 |
PIPE DRAWING TOOL | 0 |
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SU621419A1 |
DEVICE FOR PIPES DRAWING IN FIXED MANDREL | 2008 |
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RU2391164C2 |
0 |
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SU301199A1 | |
MILL FOR DRAWING TUBES ON CORE | 0 |
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SU655456A1 |
METHOD FOR MANUFACTURING OF DRAWN HOLLOW ARTICLES | 1997 |
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RU2113300C1 |
Authors
Dates
1998-11-10—Published
1997-11-05—Filed