SU688261A1 - Die set for making hollow articles - Google Patents

Die set for making hollow articles

Info

Publication number
SU688261A1
SU688261A1 SU772489134A SU2489134A SU688261A1 SU 688261 A1 SU688261 A1 SU 688261A1 SU 772489134 A SU772489134 A SU 772489134A SU 2489134 A SU2489134 A SU 2489134A SU 688261 A1 SU688261 A1 SU 688261A1
Authority
SU
USSR - Soviet Union
Prior art keywords
hollow articles
die set
making hollow
punch
conical working
Prior art date
Application number
SU772489134A
Other languages
Russian (ru)
Inventor
Владимир Алексеевич Гашнев
Original Assignee
Предприятие П/Я А-1380
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-1380 filed Critical Предприятие П/Я А-1380
Priority to SU772489134A priority Critical patent/SU688261A1/en
Application granted granted Critical
Publication of SU688261A1 publication Critical patent/SU688261A1/en

Links

Claims (1)

Формула изобретени Invention Formula Штамп дл  изготовлени  полых изделий, содержащий матрицу и пуансон с цилиндрическим и коническим рабочими участками , отличающийс  тем, что, с целью повышени  качества изделий из многослойной заготовки, пуансон снабжен подпорным кольцевым буртом, размещенным на его коническом рабочем участке.A stamp for the manufacture of hollow articles containing a matrix and a punch with cylindrical and conical working areas, characterized in that, in order to improve the quality of products from a multilayer billet, the punch is provided with a retaining annular shoulder located on its conical working area. Источники информации, прин тые во внимание нри экспертизе 1. Романовский В. П. Справочник по холодной штамповке. «Машгиз, 1965, с. 376-377, рис. 338.Sources of information taken into account at the examination 1. V. Romanovsky. Handbook of cold stamping. “Mashgiz, 1965, p. 376-377, fig. 338.
SU772489134A 1977-05-23 1977-05-23 Die set for making hollow articles SU688261A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772489134A SU688261A1 (en) 1977-05-23 1977-05-23 Die set for making hollow articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772489134A SU688261A1 (en) 1977-05-23 1977-05-23 Die set for making hollow articles

Publications (1)

Publication Number Publication Date
SU688261A1 true SU688261A1 (en) 1979-09-30

Family

ID=20710279

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772489134A SU688261A1 (en) 1977-05-23 1977-05-23 Die set for making hollow articles

Country Status (1)

Country Link
SU (1) SU688261A1 (en)

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