SU1423341A1 - Device for tightening threaded joints - Google Patents
Device for tightening threaded joints Download PDFInfo
- Publication number
- SU1423341A1 SU1423341A1 SU853921722A SU3921722A SU1423341A1 SU 1423341 A1 SU1423341 A1 SU 1423341A1 SU 853921722 A SU853921722 A SU 853921722A SU 3921722 A SU3921722 A SU 3921722A SU 1423341 A1 SU1423341 A1 SU 1423341A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- motor
- trolley
- spindle
- shaft
- unscrewing
- Prior art date
Links
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Изобретение Относитс к .железнодорожному транспорту и предназначено дл завинчивани или вывинчивани гаек с большим шагом (М 36x4), с большим начальным крут ш.им моментом. Целью изобретени вл етс снижение энергозатрат. Устройство содержит главный и промежуточный черв чные редукторы, установленное на поворотной раме, котора закреплена на тележке. Изменение положени шпиндел с торцовым ключом в вертикальной плоскости достигаетс поворотом рамы при помоши подъемного механизма в горизонтальной плоскости перемещени тележки. Дл преодолени большогхз крут ш,его момента сопротивлени гайки в начальный период передача усилий шпинделю от электродвигател выполнена через два редуктора, а дл последуюш его ускоренного вывинчивани выполнена от второго двигател через главный редуктор, на выходном звене которого закреплена одна полумуфта. Втора подвижна полумуфта установлена на валу первого двигател и расцеплена с первой полуму.фтой. 2 ил. с € (ДThe invention relates to railway transport and is intended for tightening or unscrewing nuts with large pitch (M 36x4), with a large initial torsional moment. The aim of the invention is to reduce energy costs. The device contains the main and intermediate worm gearboxes mounted on a rotating frame, which is mounted on a trolley. A change in the position of the spindle with an allen key in the vertical plane is achieved by rotating the frame with the help of a lifting mechanism in the horizontal plane of movement of the trolley. In order to overcome the large torque, its torque of the nut in the initial period, the transmission of forces to the spindle from the electric motor is performed through two gears, and for subsequent accelerated unscrewing from the second motor through the main gearbox, on the output link of which one half-coupling is fixed. The second movable coupling half is mounted on the shaft of the first engine and is disengaged from the first half of the body. 2 Il. from € (D
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU853921722A SU1423341A1 (en) | 1985-07-02 | 1985-07-02 | Device for tightening threaded joints |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU853921722A SU1423341A1 (en) | 1985-07-02 | 1985-07-02 | Device for tightening threaded joints |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1423341A1 true SU1423341A1 (en) | 1988-09-15 |
Family
ID=21186561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU853921722A SU1423341A1 (en) | 1985-07-02 | 1985-07-02 | Device for tightening threaded joints |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1423341A1 (en) |
-
1985
- 1985-07-02 SU SU853921722A patent/SU1423341A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 68913, кл. В 23 Р 19/06, 1946. Авторское cвидetёльcтвo СССР № 1036516, кл. В 25 В 21/00, 1982. Авторское свидетельство СССР № 1215982, кл. В 25 В 21/02, 1984. Патент Англии № 1233507, кл. В 3 NJ 1971. . * |
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