MD676Y - Mold for metal powders - Google Patents

Mold for metal powders Download PDF

Info

Publication number
MD676Y
MD676Y MDS20120143A MD676Y MD 676 Y MD676 Y MD 676Y MD S20120143 A MDS20120143 A MD S20120143A MD 676 Y MD676 Y MD 676Y
Authority
MD
Moldova
Prior art keywords
metal powders
mold
forming elements
molding
molds
Prior art date
Application number
Other languages
Moldavian (mo)
Romanian (ro)
Inventor
Sergiu Mazuru
Alexandru Mardari
Original Assignee
Univ Tehnica Moldovei
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 Univ Tehnica Moldovei filed Critical Univ Tehnica Moldovei
Priority to MDS20120143A priority Critical patent/MD676Z/en
Publication of MD676Y publication Critical patent/MD676Y/en
Publication of MD676Z publication Critical patent/MD676Z/en

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  • Powder Metallurgy (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention relates to mechanical engineering technology, namely to molds for producing parts from metal powders.The mold for metal powders comprises a clamping sleeve (3), in which are located a matrix (2) and upper (4) and lower (5) forming elements, made helical with internal protrusions in the lower part, which in assembly form a cylindrical surface, and placed with the possibility of mutual movement by a curved trajectory along the axis of molding. The mold further comprises a rod (7) and a punch (6), which together with the forming elements (4, 5) form the molding cavity.
MDS20120143A 2012-10-18 2012-10-18 Mold for metal powders MD676Z (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDS20120143A MD676Z (en) 2012-10-18 2012-10-18 Mold for metal powders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDS20120143A MD676Z (en) 2012-10-18 2012-10-18 Mold for metal powders

Publications (2)

Publication Number Publication Date
MD676Y true MD676Y (en) 2013-09-30
MD676Z MD676Z (en) 2014-04-30

Family

ID=49301208

Family Applications (1)

Application Number Title Priority Date Filing Date
MDS20120143A MD676Z (en) 2012-10-18 2012-10-18 Mold for metal powders

Country Status (1)

Country Link
MD (1) MD676Z (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1138245A1 (en) * 1983-10-05 1985-02-07 Запорожский Ордена "Знак Почета" Машиностроительный Институт Им.В.Я.Чубаря Split press mould for hydrostatic pressing of metal powder
SU1161245A1 (en) * 1984-01-04 1985-06-15 Белорусский Ордена Трудового Красного Знамени Политехнический Институт Method of pressing articles from powder
SU1291284A1 (en) * 1984-11-21 1987-02-23 Предприятие П/Я М-5893 Method of pressing metal powder
SU1577922A1 (en) * 1987-10-19 1990-07-15 Предприятие П/Я М-5893 Die-casting mould for compaction of metallic powder
SU1743689A1 (en) * 1990-06-28 1992-06-30 Красноярский институт цветных металлов им.М.И.Калинина Apparatus for continuous compaction of loose materials
SU1803262A1 (en) * 1991-01-25 1993-03-23 Kishinevskoe N Proizv Ob Edine Die with variable section along its height for molding articles from metal powder
RU2225280C2 (en) * 2001-12-14 2004-03-10 Томский политехнический университет Method for pressing powdered materials (variants) and apparatus for performing the same
DE10222132B4 (en) * 2002-05-17 2006-04-20 SCHWäBISCHE HüTTENWERKE GMBH Multiple helical, one-piece pressed gear and method and apparatus for its production
RU2321474C1 (en) * 2006-08-14 2008-04-10 Государственное образовательное учреждение высшего профессионального образования "Московский государственный институт стали и сплавов" (технологический университет) Wet pressing method and apparatus for performing it
MD3908C2 (en) * 2008-10-24 2009-12-31 Иван НЕКИТ Process for presswork and form-shaping tool for realization thereof (variants)
MD452Z (en) * 2011-04-20 2012-07-31 Технический университет Молдовы Process for wet pressing of metal powder
  • 2012

Also Published As

Publication number Publication date
MD676Z (en) 2014-04-30

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Legal Events

Date Code Title Description
FG9Y Short term patent issued
KA4Y Short-term patent lapsed due to non-payment of fees (with right of restoration)