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SU1613219A1 - Method of producing hollow articles - Google Patents

Method of producing hollow articles Download PDF

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Publication number
SU1613219A1
SU1613219A1 SU884622969A SU4622969A SU1613219A1 SU 1613219 A1 SU1613219 A1 SU 1613219A1 SU 884622969 A SU884622969 A SU 884622969A SU 4622969 A SU4622969 A SU 4622969A SU 1613219 A1 SU1613219 A1 SU 1613219A1
Authority
SU
USSR - Soviet Union
Prior art keywords
removal
punch
product
products
matrix
Prior art date
Application number
SU884622969A
Other languages
Russian (ru)
Inventor
Вадим Павлович Глухов
Николай Александрович Корякин
Original Assignee
Ижевский механический институт
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 Ижевский механический институт filed Critical Ижевский механический институт
Priority to SU884622969A priority Critical patent/SU1613219A1/en
Application granted granted Critical
Publication of SU1613219A1 publication Critical patent/SU1613219A1/en

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Abstract

Изобретение относитс  к обработке металлов давлением и может быть использовано дл  изготовлени  полых тонкостенных изделий большой длины. Цель изобретени  - увеличение степени формоизменени  и повышение качества изделий за счет облегчени  съема. Полую заготовку 1 надевают на пуансон 2 и с помощью обкатывающей матрицы 3 производ т частичное деформирование ее поверхности. Затем заготовку 1 вывод т из матрицы 3, она упираетс  в толкатель 4 и снимаетс  с пуансонона 2. Далее этапы штамповки и съема чередуют до получени  готового издели . При частичном съеме выглаживаютс  неровности на внутренней поверхности издели , усилие съема снижаетс . 2 ил.The invention relates to the processing of metals by pressure and can be used for the manufacture of hollow thin-walled products of great length. The purpose of the invention is to increase the degree of shaping and improve the quality of products by facilitating removal. The hollow workpiece 1 is put on the punch 2 and with the help of the rolling-in matrix 3 a partial deformation of its surface is carried out. Then, the workpiece 1 is withdrawn from the matrix 3, it rests on the pusher 4 and is removed from the punch 2. Next, the steps of stamping and removal are alternated to obtain the finished product. With partial removal, irregularities on the inner surface of the product are smoothed, and the removal force is reduced. 2 Il.

Description

(Риг.1(Rig.1

Claims (1)

Форму.л а изобретенияClaim Способ изготовления полых изделий из полой заготовки, включающий вытяжку с утонением обкатывающим инструментом по пуансону и съем готового изделия с пуансона, отличающийся тем, что, с целью увеличения степени формоизменения и повышения качества изделий за счет облегчения съема, вытяжку осуществляют поэтапно, производя после каждого этапа частичный съем изделия с пуансона ,A method of manufacturing a hollow product from a hollow billet, comprising a hood with thinning by a rolling tool on a punch and removal of the finished product from a punch, characterized in that, in order to increase the degree of shaping and improve the quality of products by facilitating removal, the hood is carried out in stages, after each stage partial removal of the product from the punch, Фиг.1Figure 1
SU884622969A 1988-12-22 1988-12-22 Method of producing hollow articles SU1613219A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU884622969A SU1613219A1 (en) 1988-12-22 1988-12-22 Method of producing hollow articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU884622969A SU1613219A1 (en) 1988-12-22 1988-12-22 Method of producing hollow articles

Publications (1)

Publication Number Publication Date
SU1613219A1 true SU1613219A1 (en) 1990-12-15

Family

ID=21416378

Family Applications (1)

Application Number Title Priority Date Filing Date
SU884622969A SU1613219A1 (en) 1988-12-22 1988-12-22 Method of producing hollow articles

Country Status (1)

Country Link
SU (1) SU1613219A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101497099B (en) * 2008-01-31 2011-05-25 西北工业大学 A Spinning Forming Mandrel for Components with Transverse Internal Reinforcements

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 1192887, кл. В 21 Л 37/12, 1984. « *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101497099B (en) * 2008-01-31 2011-05-25 西北工业大学 A Spinning Forming Mandrel for Components with Transverse Internal Reinforcements

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