FIELD: process engineering.
SUBSTANCE: invention relates to pipe rolling. Pipe are made by cold Pilger rolling at rolling mill including rolling mandrel arranged at, at least one mandrel counter support. At least two deforming tools act on the pipe from outside. Measuring device defines pipe OD in deforming. To allow adjustment of position of at least one deforming tool on the basis of measurements made in deformation, at least one position control device is connected with at least one deforming tool acting on pipe from outside. Note here that said position control device is connected with measurement device.
EFFECT: higher quality of pipes.
20 cl, 14 dwg
| Title |
Year |
Author |
Number |
| METHOD AND DEVICE FOR PIPES MANUFACTURING BY COLD PILGER ROLLING METHOD |
2012 |
- Khaverkamp Mark
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|
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RU2589962C2 |
