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SU1681988A1 - Device for machining of interior surfaces of pipes - Google Patents

Device for machining of interior surfaces of pipes Download PDF

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Publication number
SU1681988A1
SU1681988A1 SU894633235A SU4633235A SU1681988A1 SU 1681988 A1 SU1681988 A1 SU 1681988A1 SU 894633235 A SU894633235 A SU 894633235A SU 4633235 A SU4633235 A SU 4633235A SU 1681988 A1 SU1681988 A1 SU 1681988A1
Authority
SU
USSR - Soviet Union
Prior art keywords
rod
elements
stem
sleeve
hollow rod
Prior art date
Application number
SU894633235A
Other languages
Russian (ru)
Inventor
Александр Андреевич Никитин
Михаил Егорович Царегородцев
Original Assignee
Научно-производственное объединение "Сибцветметавтоматика"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Научно-производственное объединение "Сибцветметавтоматика" filed Critical Научно-производственное объединение "Сибцветметавтоматика"
Priority to SU894633235A priority Critical patent/SU1681988A1/en
Application granted granted Critical
Publication of SU1681988A1 publication Critical patent/SU1681988A1/en

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Abstract

Изобретение используетс  в нефтедобывающей , химической и других отрасл х промышленности и обеспечивает расширение функциональных возможностей устройства . Устройство содержит корпус, резцевые рабочие элементы, полую приводную штангу 8, шток 15, пропущенный через полую приводную штангу. Резцовые элементы шарнирно закреплены на шарнире шарнирно св занных двуплечих рычагов, св занных одним своим свободным концом с торцом приводимой полой штанги, а другим -с втулкой, закрепленной на штоке. Хвостовик штока имеет резьбу с гайкой, имеющей средство ее фиксации в положении настройки рабочих элементов. 5 ил.The invention is used in the oil producing, chemical and other industries and provides enhanced functionality of the device. The device includes a housing, incisal working elements, a hollow driving rod 8, a rod 15, passed through a hollow driving rod. The incisal elements are hinged on the hinge of the hinged-connected double-arm levers, one end of which is connected to the end of the driven hollow rod, and the other end with a sleeve fixed to the rod. The stem of the stem has a thread with a nut having a means of fixing it in the position of adjustment of the working elements. 5 il.

Description

в-вin-in

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Фиг. 4FIG. four

Фиг. 5FIG. five

Claims (2)

Ф о р м у л а и з о б р е т е н и яClaim Устройство для обработки внутренней поверхности труб, содержащее корпус с центрирующими опорными элементами, размещенную в корпусе по его оси полую штангу с приводом ее вращения и размещенным по оси устройства в ее полости штоком и резцовые рабочие элементы, отличающееся тем, что, с целью расширения технологических возможностей, оно снабжено установленной на выходящем за передний по ходу перемещения торец полой штанги конце штока втулкой со средством ее фиксации при продольном перемещении и парами шарнирно связанных двуплечих рычагов, один из свободных концов которых шарнирно связан со свободным торцом полой штанги, а другим свободным концом - с втулкой, при этом резцовые рабочие элементы установлены на шарнирном соединении рычагов, а хвостовик штока имеет резьбу с размещенной на ней гайкой со средством ее фиксации в положение настройки рабочих элементов.A device for treating the inner surface of pipes, comprising a housing with centering support elements, a hollow rod placed in the housing along its axis with a drive for its rotation and a rod placed along the axis of the device in its cavity, and cutter working elements, characterized in that, in order to expand technological capabilities , it is equipped with a sleeve installed on the end of the hollow rod, which extends beyond the front along the front of the movement, with a sleeve with a means of fixing it during longitudinal movement and pairs of articulated double-arm levers, one of the free ends of which is pivotally connected to the free end of the hollow rod, and the other free end to the sleeve, while the cutter working elements are mounted on the articulated joint of the levers, and the stem of the stem has a thread with a nut placed on it with the means of fixing it to the position of the workers elements. ФИГ.FIG. 2.2. Фиг. 5FIG. 5 В-В ВЗДГVV VZDG
SU894633235A 1989-01-06 1989-01-06 Device for machining of interior surfaces of pipes SU1681988A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU894633235A SU1681988A1 (en) 1989-01-06 1989-01-06 Device for machining of interior surfaces of pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU894633235A SU1681988A1 (en) 1989-01-06 1989-01-06 Device for machining of interior surfaces of pipes

Publications (1)

Publication Number Publication Date
SU1681988A1 true SU1681988A1 (en) 1991-10-07

Family

ID=21420913

Family Applications (1)

Application Number Title Priority Date Filing Date
SU894633235A SU1681988A1 (en) 1989-01-06 1989-01-06 Device for machining of interior surfaces of pipes

Country Status (1)

Country Link
SU (1) SU1681988A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4318759A1 (en) * 1993-06-05 1994-12-08 Alexander Dipl In Muehlhaeuser Device for cleaning pipes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 421440, кл. В 23 D 21/06, 1972. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4318759A1 (en) * 1993-06-05 1994-12-08 Alexander Dipl In Muehlhaeuser Device for cleaning pipes

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