SU389302A1 - DIRECTIONAL ROLLING - Google Patents
DIRECTIONAL ROLLINGInfo
- Publication number
- SU389302A1 SU389302A1 SU1403419A SU1403419A SU389302A1 SU 389302 A1 SU389302 A1 SU 389302A1 SU 1403419 A SU1403419 A SU 1403419A SU 1403419 A SU1403419 A SU 1403419A SU 389302 A1 SU389302 A1 SU 389302A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rollers
- hollow
- elastic elements
- increase
- order
- Prior art date
Links
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Description
1one
Из1вестны направл ющие каледи с силог вьш замьгканием, в котор;ых замыкание обеспечиваетс посредствОМ улругих элементов, раслолон енных в предусмотренных гнездах насравл ю-щей и содерл :ащие подвиж|ную и неподвижную части с пл.оокими граи ми и несущие ролики.Known are the guides of the calede with the force of the upper closing, in which the closure is provided by means of the outer elements, which are sprinkled in the nests provided for the naravs and contain the moving parts and the fixed parts and the rollers.
Недостаток такого устройства-сложное обеспечение равно1мерного нат га по всей длине направл ющей.The disadvantage of such a device is the complex provision of an equal tension on the entire length of the guide.
Дл устранени указанного недостатка лредложеио упругие элементы вылолй ть в ь виде полых роликов, расположенных Напротив несущих роликов, причем полые ролики следует выполнить витыми.To eliminate this drawback, the pre-elastic elastic elements loosen in the form of hollow rollers located opposite the supporting rollers, and the hollow rollers should be made twisted.
Сущность изобретени по сн етс чертежом .The invention is illustrated in the drawing.
Направл юща качени состоит из неподвижной /, подвижной 2 частей, несущих 3 и пустотелых 4 рол«1ков, обеспечивающих силОвое замыка,иие.The rolling guide consists of fixed / movable 2 parts, carrying 3 and hollow 4 rollers, providing a force closure.
на-правл ющей осуществл етс следующим 0 бразОМ. the guide is carried out by the following 0 bras.
При перемещении рабочей части 2 основную силовую нагрузку воспринИМают ролики 3. Дл обеспечени нат га, а следовательно , и плавности хода направл ющей испо .тьзованы упрзгие пустотелые ролики, диаметр которых вьгбран на пор док больще геометрических замыкающих размеров между соответствующими гран ми подвижной и неподвижной частей.When moving the working part 2, the main load is taken up by the rollers 3. To ensure tension, and consequently, the smoothness of the guideway, elastic hollow rollers are used, whose diameter is much larger than the geometric trailing dimensions between the corresponding faces of the moving and fixed parts .
Предмет изобретени Subject invention
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1403419A SU389302A1 (en) | 1970-02-18 | 1970-02-18 | DIRECTIONAL ROLLING |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1403419A SU389302A1 (en) | 1970-02-18 | 1970-02-18 | DIRECTIONAL ROLLING |
Publications (1)
Publication Number | Publication Date |
---|---|
SU389302A1 true SU389302A1 (en) | 1973-07-05 |
Family
ID=20449945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1403419A SU389302A1 (en) | 1970-02-18 | 1970-02-18 | DIRECTIONAL ROLLING |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU389302A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4375931A (en) * | 1979-11-07 | 1983-03-08 | Hilti Aktiengesellschaft | Stand for supporting a drilling tool |
DE4111551A1 (en) * | 1991-04-09 | 1992-10-15 | Schaeffler Waelzlager Kg | Linear guide unit with elongated U=shaped guide housing - has axially parallel guide rail, with carriage and drive mechanism |
-
1970
- 1970-02-18 SU SU1403419A patent/SU389302A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4375931A (en) * | 1979-11-07 | 1983-03-08 | Hilti Aktiengesellschaft | Stand for supporting a drilling tool |
DE4111551A1 (en) * | 1991-04-09 | 1992-10-15 | Schaeffler Waelzlager Kg | Linear guide unit with elongated U=shaped guide housing - has axially parallel guide rail, with carriage and drive mechanism |
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