SU87174A1 - Method for longitudinal periodic rolling of wrench blanks - Google Patents

Method for longitudinal periodic rolling of wrench blanks

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Publication number
SU87174A1
SU87174A1 SU399761A SU399761A SU87174A1 SU 87174 A1 SU87174 A1 SU 87174A1 SU 399761 A SU399761 A SU 399761A SU 399761 A SU399761 A SU 399761A SU 87174 A1 SU87174 A1 SU 87174A1
Authority
SU
USSR - Soviet Union
Prior art keywords
wrench
blanks
rolling
periodic rolling
stand
Prior art date
Application number
SU399761A
Other languages
Russian (ru)
Inventor
П.А. Александров
М.М. Голубов
Original Assignee
П.А. Александров
М.М. Голубов
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 П.А. Александров, М.М. Голубов filed Critical П.А. Александров
Priority to SU399761A priority Critical patent/SU87174A1/en
Application granted granted Critical
Publication of SU87174A1 publication Critical patent/SU87174A1/en

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Description

В 1п-1струменталы-;ом производстве известны способы изготовлени  гаечных ключей отливкой ,из ковкого чугуна или штамповкой из стали. Первь1Й способ не обеспечивает высокого качества ключей, а второй весьм i т)уцоемок и сопровождаетс  большим расходом металла.In the 1p-1 instrumentals, manufacturing methods are known for manufacturing wrenches by casting, from ductile iron or by stamping from steel. The first method does not provide the high quality of the keys, and the second one is completely i t) high and is accompanied by a high consumption of metal.

i i )е|Л;;агаемый способ .::;; л от известных тем, что, с целью иэбежглгк  вторичного иагрезЕ 1;олосовой заготовки, последн   иоступает 15 калиброванные валки чистовой клети непосредственно с пред4HCTGiJO i к.тети стана.i i) e | L ;; agaime method. :: ;; l from the well-known fact that, for the purpose of executing the secondary section 1; of the blank, the last 15 calibrated rolls of the finishing stand are directly supplied from the pre-4HCTGiJO i k.teti mill.

Гае- ИЬ е к. предлагаетс  получат, путем обычной продольной поокатки па мелкосортпых станах, у которых валки чистовой клети имеют сггециальпую ка.тибровку, соответствуклную профилю ключа . СA GAU-e. K. Is proposed to be obtained, by means of a usual longitudinal rolling path on small-section mills, in which the rolls of the finishing stand have a special calibration kits corresponding to the key profile. WITH

с-лью ВОЗМОЖНОСТИ прокатки в одп:ой клети нескольких размечей , валки клети сделлпы составными, состо щими из вала C-POSSIBILITIES of rolling in the single stand of several markings, the rolls of the stand are made of composite, consisting of a shaft

(onjia b ;) и иабора калиброванных по окр Жпости колец.(onjia b;) and the image of rings calibrated by env.

F;,a - ертеже схематп;:ески представлепа калибровка кольца вала дл  jipoia-; хи одного размера гаечно о ключа.F;, a - drawing diagram:; eski represents calibration of the shaft ring for jipoia; chi one size nut on the key.

Прокатываема  полоса, гзышедниит из п)едчистовой клети мелкоcoj )THor(; стана, без промежуточного подогре ва задаетс  в чистовую клет1 с ва.тками, и.меющпми указ анную калибровку, где за одни пропуск получают полосу с гаечными ключами.The rolled strip, from the p) of the small stand cage is small) THor (; the mill, without intermediate heating, is set in the finishing cage with wa.tracks and the specified calibration, where for one pass a strip with wrenches is obtained.

П р е д М е т и з обре т е и и  PREDAMETH

i. Способ продольпой периодической прокатки заготовок гаечных ключей В ЧИСТОВОЙ клети прокатного стана, отличающийс  тем, что, с целью нзбежз.ил  вторичного нагрева нолосовой заготовки, последн   поступает в калиброванные залки чистовой клети сразу же с 1тредчисто1вой «лети стана. 2- Валки дл  осуществлени  способа по н. 1, по окружности которых механической обработкой образованы периодические профили, соответствующие профилю гаечного ключа, отлич:ающиес  тем, что, с целью обеспечени  возможности прокатки в одной клети нескольких размеров ключей, валки сделаны составными, состо щими из вала (оправки) и набора калиброванных по окружности колец.i. A method of periodically rolling the billet wrenches in the CLEANING stand of the rolling mill, characterized in that, in order to detect or reheat the nolosovogo billet, the latter enters the calibrated rungs of the finishing stand immediately with 1 span of the fly. 2- Rolls for carrying out the method according to n. 1, around the circumference of which, by machining, periodic profiles are formed corresponding to the profile of a wrench, differing in that, in order to allow rolling several sizes of keys in one stand, the rolls are made of composite, consisting of a shaft (mandrel) and a set calibrated by circle rings.

t .гt .g

iCrvi iCrvi

SU399761A 1949-06-28 1949-06-28 Method for longitudinal periodic rolling of wrench blanks SU87174A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU399761A SU87174A1 (en) 1949-06-28 1949-06-28 Method for longitudinal periodic rolling of wrench blanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU399761A SU87174A1 (en) 1949-06-28 1949-06-28 Method for longitudinal periodic rolling of wrench blanks

Publications (1)

Publication Number Publication Date
SU87174A1 true SU87174A1 (en) 1949-11-30

Family

ID=52779317

Family Applications (1)

Application Number Title Priority Date Filing Date
SU399761A SU87174A1 (en) 1949-06-28 1949-06-28 Method for longitudinal periodic rolling of wrench blanks

Country Status (1)

Country Link
SU (1) SU87174A1 (en)

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