SU848304A1 - Device for superfinishing the trough surfaces of ball bearing races - Google Patents
Device for superfinishing the trough surfaces of ball bearing races Download PDFInfo
- Publication number
- SU848304A1 SU848304A1 SU792822721A SU2822721A SU848304A1 SU 848304 A1 SU848304 A1 SU 848304A1 SU 792822721 A SU792822721 A SU 792822721A SU 2822721 A SU2822721 A SU 2822721A SU 848304 A1 SU848304 A1 SU 848304A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bars
- superfinishing
- axis
- prism
- spring
- Prior art date
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Description
Шарнирно-подпружиненный рычаг закреплен на шпинделе привода колебательного вижени 7.Pivotally-spring-loaded lever mounted on the spindle drive oscillatory vizheni 7.
Геометрические параметры абразивных брусков подбираютс в зависимости от геометрических параметров обрабатываемых тороидальных поверхностей, а также от их стойкости.The geometrical parameters of the abrasive bars are selected depending on the geometrical parameters of the toroidal surfaces being processed, as well as on their durability.
Шпиндель бабки здели 1 и с ним ; обрабатываема деталь привод тс во вращение двигателем (не показано).The spindle of the grandmother ere 1 and with him; the workpiece is driven by an engine (not shown).
Пакет абразивных брусков под действием усили Р прижимаетс к детали 2 и приводитс в колебательное движение от привода 7 относительно оси шпиндел I - И, совмещенной с центром кривизны дорожки качени .The package of abrasive bars under the action of force P is pressed against the part 2 and is brought into oscillatory motion from the actuator 7 relative to the axis of the spindle I-I, aligned with the center of curvature of the raceway.
Относительное перемещение брусков 4, как показано стрелками Б, за счет поворота планки. 5, их прин та форма и расположение относительно обрабатываемой поверхности позвол ет компенсировать изменение радиусов кривизны тороидальной поверхности дорожки качени , несовпадение оси качени инструмента и центра кривизны профил .Relative movement of bars 4, as shown by arrows B, due to the rotation of the bar. 5, their adopted shape and location relative to the surface to be treated allows to compensate for the change in the radii of curvature of the toroidal surface of the raceway, the mismatch between the axis of the tool and the center of curvature of the profile.
Тем самым обеспечиваетс равномерный съем металла по всему профилю дорожки качени , процесс суперфинишировани становитс менее чувствительным к наладке.This ensures a uniform removal of the metal over the entire profile of the raceway, the superfinishing process becomes less sensitive to commissioning.
Таким образом, предлагаемое изобретение позвол ет повысить точность обработки.Thus, the present invention allows for improved processing accuracy.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792822721A SU848304A1 (en) | 1979-09-28 | 1979-09-28 | Device for superfinishing the trough surfaces of ball bearing races |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792822721A SU848304A1 (en) | 1979-09-28 | 1979-09-28 | Device for superfinishing the trough surfaces of ball bearing races |
Publications (1)
Publication Number | Publication Date |
---|---|
SU848304A1 true SU848304A1 (en) | 1981-07-23 |
Family
ID=20851908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792822721A SU848304A1 (en) | 1979-09-28 | 1979-09-28 | Device for superfinishing the trough surfaces of ball bearing races |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU848304A1 (en) |
-
1979
- 1979-09-28 SU SU792822721A patent/SU848304A1/en active
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