FIELD: process engineering.
SUBSTANCE: invention relates to metal forming and may be used for rolling splines and thread on shafts. Proposed device comprises top and bottom supports, one to support stationary center with base face and another to support moving center for clamping the electrode. Said supports are coupled by three guide rods carrying roll knurling head arranged in symmetry about axes of centers. Base face of stationary center comprises moving thrust with spherical back side to turn about axis of centers in any direction in every stroke of roll knurling head.
EFFECT: higher precision.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| 0 |
|
SU350553A1 | |
| METHOD OF LENGTHWISE MULTIPASS RECONDITIONING OF SHAFT SPLINES AND TEETH | 2011 |
|
RU2468880C1 |
| MACHINE FOR ROLLING THREAD ONTO HOLLOW WORKPIECES | 0 |
|
SU1470408A1 |
| 0 |
|
SU1164953A2 | |
| MACHINE TOOL FOR LONGITUDINAL KNURLING OF PROFILES | 0 |
|
SU768527A1 |
| METHOD FOR KNURLING PRELIMINARILY CUT THREAD | 2004 |
|
RU2252101C1 |
| KNURLING HEAD | 1995 |
|
RU2076786C1 |
| THREAD-ROLLING MACHINE | 2000 |
|
RU2220019C2 |
| DEVICE FOR COLD LONGITUDINAL EXPANSION OF CYLINDRICAL ARTICLES | 0 |
|
SU911815A1 |
| APPARATUS FOR LENGTHWISE MULTI-PASS ROLLING-ON OF SHAFT PROFILES | 2002 |
|
RU2234996C1 |
