SU697261A1 - Portable device for boring holes in heavy workpieces - Google Patents

Portable device for boring holes in heavy workpieces

Info

Publication number
SU697261A1
SU697261A1 SU782628015A SU2628015A SU697261A1 SU 697261 A1 SU697261 A1 SU 697261A1 SU 782628015 A SU782628015 A SU 782628015A SU 2628015 A SU2628015 A SU 2628015A SU 697261 A1 SU697261 A1 SU 697261A1
Authority
SU
USSR - Soviet Union
Prior art keywords
portable device
boring holes
boring
heavy workpieces
holes
Prior art date
Application number
SU782628015A
Other languages
Russian (ru)
Inventor
Нина Александровна Дунаева
Original Assignee
Предприятие П/Я А-7880
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 А-7880 filed Critical Предприятие П/Я А-7880
Priority to SU782628015A priority Critical patent/SU697261A1/en
Application granted granted Critical
Publication of SU697261A1 publication Critical patent/SU697261A1/en

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  • Drilling And Boring (AREA)

Description

II

ИзЬбретепие относитс  к облйсп м чпиностроени  и может быть испо.чь:1((; ,;,,i; расточки отверстий в т жельгх дет;:.;;:.An agreement related to the field of milling and construction and can be used: 1 ((;,; ,, i; bore holes in t of gelgh det;:. ;;:.

Известно переносное устройство д.1::; растачивани  отверстий в т желых дет .ч х, содержащее борштангу с двуу  сопорами. привод ее вращени  и продольного iiepe.vie щени  резцедержател , ycTaHoB.ieiiiU; о иа борштанге 1.Known portable device d.1 ::; boring holes in heavy children. x containing a boring bar with two spoors. the drive of its rotation and longitudinal toolholder shaft iiepe.vie, ycTaHoB.ieiiiU; o ia borstanga 1.

Это устройство  вл етс  наиболее б.низким к изобретению по технической cyr.iiiocTii и достигаемогиу результату.This device is the most low to the invention by technical cyr.iiiocTii and is achievable.

Однако известное устройство не обеспечивает возможности обработки коннческн.х отверстий.However, the known device does not provide the possibility of machining the concave holes.

Цель изобретени  - расточка конических отверстий в т желых детал х, в частности , расточка отверстий в перь .ч рулей при ремонте судов.The purpose of the invention is the boring of conical holes in heavy parts, in particular, the boring of holes in the feathers of rudders during the repair of ships.

Указанна  цель достигаетс  тем., что одна из опор выполнена в виде качающегос  подшипника, а друга  опора - в виде шестерни привода вращени  борштанги и снабжена с|)иксатором, установленным с возможностью перемещени  по направл ющим,This goal is achieved by the fact that one of the supports is made in the form of a swinging bearing, and the other support is in the form of a boring shaft rotational gear and is equipped with an ixator mounted for movement along guides,

.пгннь;м торцовой поверхности uiec;; фиг. изображено предлагаемое устм«} . общий вид: на фиг. 2 - разрез. pgnn; m face surface uiec ;; FIG. shows the proposed ustm "}. general view: in FIG. 2 - section

со.иержит борщтангу 1, на онлен резцедержатель 2 с ;ч:;:l;л 3 и привод подачи 4 резцедержате ,5. Одна борштанги установлена в ::: :;н1; тейне 5 в виде качающ,егос  подшип ::;- .а 6, втора  опора выполнена в виде щестерни . 7 привода вращени  борщтанги 8 и снабжена фиксатором 9, установленны.м с ..1ожностью перемещени  по направл ющим 0, выполненным на торцовой поверх;:остн шестерни.sobortit borschtangu 1, on the tool holder hollow 2 s; h:;: l; l 3 and feed drive 4 tool holder, 5. One boring bar is installed in ::::; n1; teine 5 in the form of swinging, its bearing ::; - .a 6, the second support is made in the form of scissors. 7 of the rotational drive Borschtangi 8 and provided with a latch 9, mounted with the ability to move along the guides 0, made on the face over the top:: gear.

Описываемое устройство работает след Ю1цим образом.The device described operates in a trace in a consistent manner.

На обрабатываемую деталь со стороны мег1ьщего диаметра крепитс  кронштейн 5 с качаюи.1,нмс  подшипником 6, в котором устанавливаетс  борщтанга 1. Привод вращени  борщтанги 8 устанавливаетс  со стороны большего диаметра с одновременным; вводом свободного конца борштанги 1 во вторую опору 7. Соосность оси борштангн сOn the workpiece from the side of the mega diameter, the bracket 5 is attached with a pumping shaft. 1, nmc with a bearing 6, in which the borschtang 1 is installed. entering the free end of the boring bar 1 into the second support 7. The axial alignment of the boring bar axis with

SU782628015A 1978-06-16 1978-06-16 Portable device for boring holes in heavy workpieces SU697261A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782628015A SU697261A1 (en) 1978-06-16 1978-06-16 Portable device for boring holes in heavy workpieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782628015A SU697261A1 (en) 1978-06-16 1978-06-16 Portable device for boring holes in heavy workpieces

Publications (1)

Publication Number Publication Date
SU697261A1 true SU697261A1 (en) 1979-11-15

Family

ID=20769878

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782628015A SU697261A1 (en) 1978-06-16 1978-06-16 Portable device for boring holes in heavy workpieces

Country Status (1)

Country Link
SU (1) SU697261A1 (en)

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