SU700237A1 - Method of manufacturing hollow articles from sheet blanks - Google Patents

Method of manufacturing hollow articles from sheet blanks

Info

Publication number
SU700237A1
SU700237A1 SU772552212A SU2552212A SU700237A1 SU 700237 A1 SU700237 A1 SU 700237A1 SU 772552212 A SU772552212 A SU 772552212A SU 2552212 A SU2552212 A SU 2552212A SU 700237 A1 SU700237 A1 SU 700237A1
Authority
SU
USSR - Soviet Union
Prior art keywords
workpiece
hollow articles
sheet blanks
central part
manufacturing hollow
Prior art date
Application number
SU772552212A
Other languages
Russian (ru)
Inventor
Евгений Степанович Сизов
Original Assignee
Предприятие П/Я М-5671
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 М-5671 filed Critical Предприятие П/Я М-5671
Priority to SU772552212A priority Critical patent/SU700237A1/en
Application granted granted Critical
Publication of SU700237A1 publication Critical patent/SU700237A1/en

Links

Landscapes

  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Description

(54) СПССОБ ИЗГОТОВЛЕНИЯ ПОЛЫХ И- ДЕЛИЙ ИЗ ЛИСТОВЫХ ЗАГОТОВОК(54) SPCOBS OF MANUFACTURING HOLLOW AND- FRIENDS FROM SHEET SHEETS

г1лубины выт жки к глубине выт жки э-а один цикл.g-depth of stretching to the depth of stretching e-one cycle.

В конечный момент выт жки пуансон 4 с донной частью 5 упираетс  в ныталкиветель (не показан), обеслеч;ива  формообразование издели  либо с плоским,либо с наклонным диом, после чего отштампованна  деталь удал етс  из рабочей зоны штампа..At the end of the stretch, the punch 4 with the bottom part 5 abuts against a pusher (not shown), discarding it, and the product is formed either with a flat or inclined dia, after which the stamped part is removed from the working area of the punch.

Claims (1)

Формула изобретени Invention Formula ; Способ изготовлени  полых изделий Из листовых заготовок путем выт жки Центральной части заготовки с однов1ременным принудительным гофрированием и разглаживанием периферийной части заготовки в окружном направлении последовательно по зонам, о т л и ч а ю 1Д и и с   тем, что, с целью повышени  качества готового издели , за счет обеспечени  равномерного нагружени  центральной части заготовки выт жным усилием, выт х ку центральной части заготовки осу1дествл ют в зоне, прилежащей к зоне гофрировани .; Method of making hollow articles From sheet blanks by drawing out the central part of the workpiece with simultaneous forced corrugation and smoothing of the peripheral part of the workpiece in the circumferential direction successively along the zones, so that, in order to improve the quality of the finished product By ensuring that the central part of the workpiece is uniformly loaded with an exhaust force, the central part of the workpiece is exhausted in the zone adjacent to the corrugation zone. Источники информации, прин тые во внимание при экспертизеSources of information taken into account in the examination 1, Авторское свидетельство СССР по за вке № 2434215/25-27, кл. В 21 D 22/20, 1976.1, USSR Copyright Certificate No. 2434215 / 25-27, cl. B 21 D 22/20, 1976. ff
SU772552212A 1977-12-09 1977-12-09 Method of manufacturing hollow articles from sheet blanks SU700237A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772552212A SU700237A1 (en) 1977-12-09 1977-12-09 Method of manufacturing hollow articles from sheet blanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772552212A SU700237A1 (en) 1977-12-09 1977-12-09 Method of manufacturing hollow articles from sheet blanks

Publications (1)

Publication Number Publication Date
SU700237A1 true SU700237A1 (en) 1979-11-30

Family

ID=20736823

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772552212A SU700237A1 (en) 1977-12-09 1977-12-09 Method of manufacturing hollow articles from sheet blanks

Country Status (1)

Country Link
SU (1) SU700237A1 (en)

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