FIELD: process engineering.
SUBSTANCE: invention relates to mechanical processing of parts, particularly to thread cutting with the help of ultrasound. Tool with plug-in cutter is used. Tangential ultrasound oscillations are imparted to said cutter to increase efficiency of the tool. Then cutter is arranged on the tool. Additional thread processing is performed by imparting radial ultrasound oscillations to the cutter to generate compressing residual strains in threaded part surface layer.
EFFECT: higher fatigue strength and longer life.
2 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR CONTROLLED ASSEMBLY OF THREADED CONNECTIONS AND APPARATUS FOR IMPLEMENTATION THEREOF | 2020 |
|
RU2773228C2 |
| THREADED JOINT ULTRASOUND TREATMENT METHOD | 2006 |
|
RU2319603C2 |
| DEVICE FOR ULTRASONIC MATERIAL TREATMENT | 0 |
|
SU1773500A1 |
| METHOD OF ASSEMBLING THREADED JOINTS | 2009 |
|
RU2414339C1 |
| METHOD OF MAKING THREAD JOINTS | 2011 |
|
RU2502591C2 |
| METHOD FOR DISMOUNTING THREADED JOINTS | 1995 |
|
RU2114728C1 |
| METHOD FOR MAKING A THREAD ON A PART | 2021 |
|
RU2772341C1 |
| WHEELSET TIRE PROFILE PROCESSING DEVICE WITHOUT ROLL-OUT | 2019 |
|
RU2717756C1 |
| DEVICE FOR MOUNTING CONTACT PINS ON PRINTED CIRCUIT BOARDS | 2020 |
|
RU2759639C1 |
| METHOD FOR ASSEMBLING THREADED JOINTS | 2002 |
|
RU2228256C1 |
