SU466072A1 - Boring device - Google Patents

Boring device

Info

Publication number
SU466072A1
SU466072A1 SU1797087A SU1797087A SU466072A1 SU 466072 A1 SU466072 A1 SU 466072A1 SU 1797087 A SU1797087 A SU 1797087A SU 1797087 A SU1797087 A SU 1797087A SU 466072 A1 SU466072 A1 SU 466072A1
Authority
SU
USSR - Soviet Union
Prior art keywords
boring device
supports
self
pipe
air
Prior art date
Application number
SU1797087A
Other languages
Russian (ru)
Inventor
Леонид Яневич Шуман
Вячеслав Александрович Волков
Original Assignee
Предприятие П/Я Р-6476
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 Предприятие П/Я Р-6476 filed Critical Предприятие П/Я Р-6476
Priority to SU1797087A priority Critical patent/SU466072A1/en
Application granted granted Critical
Publication of SU466072A1 publication Critical patent/SU466072A1/en

Links

Description

Суппорты 6 и режущий инструмент настраивают на обработку необходимой поверхности (или поверхностей), вкатывают с помощью катков 11 в обрабатываемую трубу 12 и закрепл ют самоцентрирующие зажимы 10. Затем включают привод 7 « подачу воздуха или жидкости, при этом борштапга 5 получает от привода 7 вращение, а суппорты 6 - перемещение подачи относительно обрабатываемой поверхности. Образующуюс  при обработке стружку подхватывают лопатки 8 и стру  воздуха или жидкости, выход ща  из сопла 9. Таким образом, часть стружки удал етс  из зоны резани  за счет продвижени  лопатками, а остальна  часть - за счет выноса струей воздуха или жидкости.The supports 6 and the cutting tool adjust to the processing of the required surface (or surfaces), roll in using the rollers 11 into the machined pipe 12 and fix the self-centering clamps 10. Then turn on the drive 7 "air or fluid supply, and the border 5 receives from the drive 7 , and calipers 6 - movement of the feed relative to the treated surface. The chips that are formed during processing pick up the blades 8 and the air or liquid jet coming out of the nozzle 9. Thus, part of the chip is removed from the cutting zone by moving the blades, and the rest part is removed by the jet of air or liquid.

При обработке патрубков 13, после вкатывани  устройства в патрубок 13, слегка закрепл ют самоцентрирующий зажим 10, расположенный в опоре 1, потом устанавливают When processing the pipes 13, after the device is rolled into the pipe 13, the self-centering clamp 10 located in the support 1 is slightly fixed, then it is set

кронщтейн 20, с помощью установочных винтов 21 выставл ют вал 3 соосно с обрабатываемой поверхностью, жестко закрепл ют его в кронштейне 20 и окончательно закрепл ют самоцентрирующий зажим 10 опоры 1. В дальнейшем работа устройства происходит аналогично работе при расточке трубы.the bracket 20, with the help of the adjusting screws 21, expose the shaft 3 coaxially with the surface to be machined, firmly fix it in the bracket 20, and finally fix the self-centering clamp 10 of the support 1. In the future, the device operates in the same way as when bore a pipe.

Предмет изобретени Subject invention

Устройство дл  растачивани  с вращающейс  борштангой, котора  установлена в опорах и несет резцовый суппорт, перемещаемый по направл ющим борштанги от размещенного в последней привода, отличающеес  тем, что, с целью увеличени  жесткости борштанги при обработке труб большого диаметра, она выполнена полой и установлена в подшипниках на валу, а последний жестко зафиксирован в упом нутых опорах.A rotating boring tool for boring bar, which is installed in the supports, and carries a tool carrier moved along the boring bar guides from the last drive, characterized in that, in order to increase the rigidity of the boring bar when machining large diameter pipes, it is made hollow and mounted in bearings on the shaft, and the latter is rigidly fixed in the said supports.

SU1797087A 1972-06-16 1972-06-16 Boring device SU466072A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1797087A SU466072A1 (en) 1972-06-16 1972-06-16 Boring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1797087A SU466072A1 (en) 1972-06-16 1972-06-16 Boring device

Publications (1)

Publication Number Publication Date
SU466072A1 true SU466072A1 (en) 1975-04-05

Family

ID=20517962

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1797087A SU466072A1 (en) 1972-06-16 1972-06-16 Boring device

Country Status (1)

Country Link
SU (1) SU466072A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4678379A (en) * 1986-03-26 1987-07-07 Westinghouse Electric Corp. Apparatus for machining a valve's seat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4678379A (en) * 1986-03-26 1987-07-07 Westinghouse Electric Corp. Apparatus for machining a valve's seat

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