SU454966A1 - Device for precise radial movement of the rotating tool - Google Patents
Device for precise radial movement of the rotating toolInfo
- Publication number
- SU454966A1 SU454966A1 SU1820302A SU1820302A SU454966A1 SU 454966 A1 SU454966 A1 SU 454966A1 SU 1820302 A SU1820302 A SU 1820302A SU 1820302 A SU1820302 A SU 1820302A SU 454966 A1 SU454966 A1 SU 454966A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- radial movement
- rotating tool
- precise radial
- movement
- precise
- Prior art date
Links
Landscapes
- Machine Tool Units (AREA)
Description
54) УСТРОЙСТВО ДЛЯ ТОЧНОГО РАДИАЛЬНОГО ПЕРЕМЕЩЕНИЯ ВРАЩАЮЩЕГОСЯ ИНСТРУМЕНТА54) DEVICE FOR PRECISE RADIAL MOVEMENT OF ROTATING TOOL
Выбор зазоров в механизме перемещени иолзушки 4 достигаетс наличием двух ходовых винтов 9, приводимых во вращение по двум одинаковым кинематическим цеп м от одного ведущего элемента - в данном случае, от черв ка 11. Выбор зазора в одной из винтовых пар (элементы 9, 8) приводит в этом случае к выбору зазора в другой винтовой паре (элементы 9, 8) и промежуточных элементах кинематической цепи, в данном случае в черв чном редукторе.The choice of gaps in the mechanism of movement of the slide 4 is achieved by the presence of two lead screws 9, rotated in two identical kinematic chains from one driving element - in this case, from a screw 11. The choice of clearance in one of the screw pairs (elements 9, 8) leads in this case to the choice of the gap in another screw pair (elements 9, 8) and intermediate elements of the kinematic chain, in this case in a worm gearbox.
Дл уменьшени потерь на трение винтовые пары привода перемещени ползущки могут быть выполнены шариковыми.To reduce friction losses, the screw pairs of the drive for moving the slider can be made ball-shaped.
Предмет изобретени Subject invention
Устройство дл точного радиального перемещени вращающегос инструмента, в корпусе которого размещены ползушка с инструментом и противовес, перемещаемые посредством попарно-симметрично расположенных относительно оси инструмента ходовых винтов , отличающеес тем, что, с целью повышени плавности перемещени и точности позиционировани ползущки путем разгрузки механизма ее перемещени от действи центробежных сил, осевые опоры ходовых винтов противовеса закреплены непосредственноA device for precise radial movement of a rotating tool, in the case of which a slider with a tool and a counterweight are placed, moved by means of lead screws pairwise symmetrically located relative to the tool axis, characterized in that, in order to improve smoothness of movement and positioning accuracy of the slider by unloading the mechanism of its movement from centrifugal forces, axial bearings of the counterweight propellers are fixed directly
на ползущке.on the slider.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1820302A SU454966A1 (en) | 1972-08-07 | 1972-08-07 | Device for precise radial movement of the rotating tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1820302A SU454966A1 (en) | 1972-08-07 | 1972-08-07 | Device for precise radial movement of the rotating tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU454966A1 true SU454966A1 (en) | 1974-12-30 |
Family
ID=20524760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1820302A SU454966A1 (en) | 1972-08-07 | 1972-08-07 | Device for precise radial movement of the rotating tool |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU454966A1 (en) |
-
1972
- 1972-08-07 SU SU1820302A patent/SU454966A1/en active
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