| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to machining, namely, to machining tool testers. Proposed device comprises at least one roller for rolling in cylindrical journal zone and pressure disk to act on said roller, as well as two support disks to support cylindrical journal opposite said roller. Besides, it comprises holder and driver of rotation in rolling machine and main shaft with rolling rings for rollers and support disks. Each roller rolling ring has at least one roller race. Said race features rounded shape to interact with machine tool roller. Roller race may rotate in symmetry about tester rotation axis. Each support disk rolling ring forms cylindrical rolling race to interact with two support disks of machine tool. Roller and disk rolling rings are rigidly jointed with main shaft. ^ EFFECT: testing tolling tools without using crankshaft. ^ 5 cl, 3 dwg |
