SU1752532A1 - Device for tightening threaded connections - Google Patents
Device for tightening threaded connections Download PDFInfo
- Publication number
- SU1752532A1 SU1752532A1 SU894771507A SU4771507A SU1752532A1 SU 1752532 A1 SU1752532 A1 SU 1752532A1 SU 894771507 A SU894771507 A SU 894771507A SU 4771507 A SU4771507 A SU 4771507A SU 1752532 A1 SU1752532 A1 SU 1752532A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- thrust
- threaded
- flange
- tightening
- elements
- Prior art date
Links
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
Изобретение относитс к механизированному сборочному инструменту, а именно к устройствам дл зат жки резьбовых соединений . Целью изобретени вл етс повышение удобства эксплуатации за счет снижени усилий, прилагаемых к упорному резьбовому элементу. При работе упорные резьбовые элементы 5 и 7 последовательно зат гивают гаечными ключами, передава через фланцевую втулку 3 усилие на шпильку 4, производ ее выт жку. При этом навернута на шпильку 4 гайка 8 отрываетс от поверхности фланца 9 и между ними образуетс зазор, величина которого будет тем больше, чем сильнее будут зат нуты упорные резьбовые элементы 5 и 7. Когда зазор достигает заданного размера, определ емого с помощью щупа, вставл емого в отверстие 2, зат гивание упорных резьбовых элементов 5 и 7 прекращают. Гайку 8 с помощью стержн , встабл ембго в отверсти 10, закручивают до соприкосновени с поверхностью фланца 9. 2 ил.The invention relates to a mechanized assembly tool, namely, devices for tightening threaded connections. The aim of the invention is to increase the convenience of operation by reducing the forces applied to the stop screw member. During operation, thrust threaded elements 5 and 7 are successively tightened with wrenches, transmitting through the flange sleeve 3 an effort on the stud 4, producing it to be pulled out. When this is screwed onto the stud 4, the nut 8 is detached from the surface of the flange 9 and a gap is formed between them, the larger of which will be the larger, the more firmly the thrust threaded elements 5 and 7 are tightened. into hole 2, the tightening of the stop threaded elements 5 and 7 is stopped. The nut 8 with the help of a rod, inserted into the hole 10, is twisted until it comes into contact with the surface of the flange 9. 2 sludge.
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894771507A SU1752532A1 (en) | 1989-12-19 | 1989-12-19 | Device for tightening threaded connections |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894771507A SU1752532A1 (en) | 1989-12-19 | 1989-12-19 | Device for tightening threaded connections |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1752532A1 true SU1752532A1 (en) | 1992-08-07 |
Family
ID=21485851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894771507A SU1752532A1 (en) | 1989-12-19 | 1989-12-19 | Device for tightening threaded connections |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1752532A1 (en) |
-
1989
- 1989-12-19 SU SU894771507A patent/SU1752532A1/en active
Non-Patent Citations (1)
Title |
---|
1 Авторское свидетельство СССР Ms 539755, к . В 25 В 21/00, 1972. 2 Патент US № 3749362, кл. В 25 В 21/00, 1979. * |
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