FIELD: plastic working of metals, namely finishing-strengthening operations.
SUBSTANCE: tool has disc holder to outer surface of which cylindrical springs provided with deforming turns are secured. Cylindrical springs are coiled to rings; their deforming turns are turned out and arranged in lengthwise plane of cylindrical springs. Holder has annular grooves where coiled to rings cylindrical springs are mounted with tightness. Each annular groove has bottom shaped according to configuration of inner surface of coiled to ring cylindrical spring at forming recesses and with possibility of arranging each deforming turn of coiled to ring cylindrical springs in respective its own recess. Each deforming turn is rigidly secured to shaped bottom.
EFFECT: enlarged manufacturing possibilities, enhanced efficiency due to using multi-member tool, improved quality of worked surface.
6 dwg, 1 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| STRENGTHENING METHOD | 2005 |
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RU2306216C1 |
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| TOOL FOR PULSE STRENGTHENING OF THREAD | 2007 |
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RU2347668C1 |
