SU119857A1 - Method of making sleeves - Google Patents

Method of making sleeves

Info

Publication number
SU119857A1
SU119857A1 SU616529A SU616529A SU119857A1 SU 119857 A1 SU119857 A1 SU 119857A1 SU 616529 A SU616529 A SU 616529A SU 616529 A SU616529 A SU 616529A SU 119857 A1 SU119857 A1 SU 119857A1
Authority
SU
USSR - Soviet Union
Prior art keywords
punch
sleeve
sleeves
making sleeves
making
Prior art date
Application number
SU616529A
Other languages
Russian (ru)
Inventor
И.П. Маленко
Original Assignee
И.П. Маленко
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 И.П. Маленко filed Critical И.П. Маленко
Priority to SU616529A priority Critical patent/SU119857A1/en
Application granted granted Critical
Publication of SU119857A1 publication Critical patent/SU119857A1/en

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  • Forging (AREA)

Description

Известно, что изготовление двух ступенчатых гильз (корпусов), например дл  армировани  импульсных трансформаторов, радиоламп, диодов и др. осуществл етс  путем выт жки из листового материала за 3-4 переходных операций или ударным штампованием гильзы с одной ступенью и последующей развальцовкой второй ступени. В первом случае требуетс  наличие сложных штампов и значительна  затрата времени на изготовление двухступенчатой гильзы. Во втором случае - наличие специального оборудовани  дл  развальцовки второй ступени.It is known that the manufacture of two staggered sleeves (housings), for example, for the reinforcement of pulse transformers, radio tubes, diodes, etc., is carried out by drawing out of sheet material in 3-4 transient operations or by stamping the sleeve with one step and then expanding the second step. In the first case, complex punches are required and the time spent on manufacturing a two-stage liner is considerable. In the second case - the presence of special equipment for the expansion of the second stage.

Описываемый способ изготовлени  гильз методом обратного выдавливани  устран ет указанные недостатки и позвол ет получить гильзу ступенчатой формы за одну операцию с использованием простых инструментов .The described method of making liners by the method of reverse extrusion eliminates these drawbacks and allows to obtain a stepped sleeve in one operation using simple tools.

Особепность способа заключаетс  в том, что гильза расшир етс  посредством по ска пуансона штампа дл  выдавливани .The particularity of the method lies in the fact that the sleeve is expanded by means of an extrusion die.

Способ по сн етс  следующей схемой, показанной на чертеже.The method is explained by the following scheme shown in the drawing.

В цресс, например мошностью до 100 т., устанавливают матрицу / и пуансон 2, имеюший по сок 3.In the press, for example, with a capacity of up to 100 tons, a matrix / and a punch 2, having juice 3, is installed.

В матрицу подаетс  заготовка (рондель) в виде п тачка. Пуансон 2 ударной нагрузкой воздействует на заготовку. A blank (rondel) in the form of a pack is fed into the matrix. Punch 2 impact load affects the workpiece.

Материал заготовки под большим удельным давлением переходит в состо ние текучести и течет по зазору между стенками гнезда матрицы / и пуансоном 2 вертикально вверх и огибает форму пуансона и его по сок 5 с образованием двухступенчатой гильзы 4.The material of the workpiece under high specific pressure passes into a state of fluidity and flows along the gap between the walls of the die nest / and the punch 2 vertically upwards and bends around the shape of the punch and its juice 5 to form a two-stage sleeve 4.

Предмет изобретени Subject invention

Способ изготовлени  гильз методом обратного выдавливани , отличающийс  тем, что, с целью получени  ступенчатой формы, пуансон штампа выполн ют с по ском большего диаметра, обеспечивающим расширение гильзы.A method of manufacturing sleeves by the method of reverse extrusion, characterized in that, in order to obtain a stepped shape, the die punch is made with a bore of a larger diameter, providing expansion of the sleeve.

SU616529A 1959-01-04 1959-01-04 Method of making sleeves SU119857A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU616529A SU119857A1 (en) 1959-01-04 1959-01-04 Method of making sleeves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU616529A SU119857A1 (en) 1959-01-04 1959-01-04 Method of making sleeves

Publications (1)

Publication Number Publication Date
SU119857A1 true SU119857A1 (en) 1959-11-30

Family

ID=48391791

Family Applications (1)

Application Number Title Priority Date Filing Date
SU616529A SU119857A1 (en) 1959-01-04 1959-01-04 Method of making sleeves

Country Status (1)

Country Link
SU (1) SU119857A1 (en)

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