FIELD: machine building.
SUBSTANCE: assembly consists of installed on base unit of wound material supply, also material is supplied in form of steel rod, of inductor for rod heating located on case of unit of wound rod supply along axis of supply, of rotating mandrel with rotation drive and axial transfer drive in form of driven screws and nut and of cooling device. The rotating mandrel is arranged horizontally, and the cooling device is made in form of a sprayer installed on the base coaxially with the rotating mandrel at a distance from a wound coil of the spring determined in dependence on value of mandrel supply for each grade of spring steel.
EFFECT: raised efficiency of process of fabrication of large dimension steel springs of hot winding and increased operation life of springs.
2 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PRODUCTION OF HIGH-STRENGTH SPRINGS OF STEEL AND DEVICE TO THIS END (VERSIONS) | 2013 |
|
RU2547989C2 |
| METHOD OF FABRICATING STEEL SPRINGS (VERSIONS) | 2009 |
|
RU2411101C2 |
| MANUFACTURING METHOD OF LARGE-SIZE SPRINGS FROM STEEL | 2006 |
|
RU2377091C2 |
| METHOD OF LARGE-SIZE SPRINGS MAKING FROM STEEL | 2006 |
|
RU2336139C2 |
| METHOD OF HELICAL SPRING HOT WINDING AND MANDREL TO THIS END | 2011 |
|
RU2496594C2 |
| UNIT FOR COLLING SPRINGS | 0 |
|
SU816634A1 |
| DEVICE FOR SPRINGS WINDING | 2012 |
|
RU2549823C2 |
| METHOD OF PRODUCING SPRING AND PRODUCTION LINE TO THIS END | 2011 |
|
RU2478015C1 |
| METHOD FOR MANUFACTURING LARGE-SIZED SPRINGS OF STEEL | 2015 |
|
RU2635114C2 |
| ARRANGEMENT FOR COILING SPRINGS | 0 |
|
SU1348040A1 |
