SE0001523D0 - A device for forming annular articles from powder material - Google Patents
A device for forming annular articles from powder materialInfo
- Publication number
- SE0001523D0 SE0001523D0 SE0001523A SE0001523A SE0001523D0 SE 0001523 D0 SE0001523 D0 SE 0001523D0 SE 0001523 A SE0001523 A SE 0001523A SE 0001523 A SE0001523 A SE 0001523A SE 0001523 D0 SE0001523 D0 SE 0001523D0
- Authority
- SE
- Sweden
- Prior art keywords
- matrix
- core pin
- powder material
- punch
- forming annular
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
- B22F5/106—Tube or ring forms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
- B22F3/03—Press-moulding apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
Abstract
The present invention relates to a device for forming tubular articles from powder material including an upper pressing punch, a lower punch, a core pin and a matrix having an inner periphery corresponding to the outer periphery of the upper and lower punch, a molding cavity being defined between the upper and lower punch, the core pin and the matrix, whereby the core pin is movable in relation to the matrix. According to the invention the upper pressing punch is arranged to actuate movement of the core pin or the matrix during compacting of a powder in the molding cavity so that the pressing punch and the core pin or the matrix move together.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0001523A SE0001523D0 (en) | 2000-04-27 | 2000-04-27 | A device for forming annular articles from powder material |
CA002344018A CA2344018A1 (en) | 2000-04-27 | 2001-04-17 | A device for forming annular articles from powder material |
US09/839,154 US20020022063A1 (en) | 2000-04-27 | 2001-04-23 | Device for forming annular articles from powder material |
BR0101598-2A BR0101598A (en) | 2000-04-27 | 2001-04-25 | Device for forming tubular articles of powdered material |
JP2001128592A JP2002001595A (en) | 2000-04-27 | 2001-04-26 | Apparatus to form tubular products from powder material |
KR1020010022815A KR20010098917A (en) | 2000-04-27 | 2001-04-27 | A device for forming annular articles from powder material |
CN01117173A CN1320519A (en) | 2000-04-27 | 2001-04-27 | Apparatus for making tubular body from powder material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0001523A SE0001523D0 (en) | 2000-04-27 | 2000-04-27 | A device for forming annular articles from powder material |
Publications (1)
Publication Number | Publication Date |
---|---|
SE0001523D0 true SE0001523D0 (en) | 2000-04-27 |
Family
ID=20279434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0001523A SE0001523D0 (en) | 2000-04-27 | 2000-04-27 | A device for forming annular articles from powder material |
Country Status (7)
Country | Link |
---|---|
US (1) | US20020022063A1 (en) |
JP (1) | JP2002001595A (en) |
KR (1) | KR20010098917A (en) |
CN (1) | CN1320519A (en) |
BR (1) | BR0101598A (en) |
CA (1) | CA2344018A1 (en) |
SE (1) | SE0001523D0 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6899846B2 (en) * | 2003-01-14 | 2005-05-31 | Sinterstahl Corp.-Powertrain | Method of producing surface densified metal articles |
JP4490241B2 (en) * | 2004-11-22 | 2010-06-23 | 三菱マテリアルテクノ株式会社 | Powder molding equipment |
WO2009062592A2 (en) * | 2007-11-13 | 2009-05-22 | Ixetic Hückeswagen Gmbh | Sintered rotor |
US7959837B2 (en) * | 2009-04-01 | 2011-06-14 | The Gillette Company | Method of compacting material |
CN101518812B (en) * | 2009-04-07 | 2011-01-26 | 贵阳高新金睿通纳科技有限公司 | Dry press forming method of nano-micron composite material tubular member and dry press forming device of nano-micron composite material tubular member |
JP5548588B2 (en) * | 2010-10-29 | 2014-07-16 | 日立粉末冶金株式会社 | Molding device for micro parts |
JP5548587B2 (en) * | 2010-10-29 | 2014-07-16 | 日立粉末冶金株式会社 | Molding device for micro parts |
CN102225467B (en) * | 2011-05-20 | 2013-04-03 | 西北工业大学 | Powder material forming pipe fitting forming mold and method |
CN103072283B (en) * | 2012-12-30 | 2015-03-11 | 南京肯特复合材料有限公司 | Production method for annular magnet embedded hollow PTFE part |
CN103240904A (en) * | 2013-05-23 | 2013-08-14 | 郑州磐石新材料科技有限公司 | Split-type die |
CN103624254B (en) * | 2013-11-01 | 2015-09-16 | 横店集团东磁股份有限公司 | A kind of thin wall powder metallurgy forming mould and forming method |
CN104290229B (en) * | 2014-06-24 | 2016-10-26 | 南通市日盛园林工具配件厂 | Ultra-high molecular weight polyethylene filter element two-way compacting sintering forming die and forming method thereof |
CN104553002B (en) * | 2014-12-29 | 2017-01-18 | 东莞市科雷明斯智能科技有限公司 | Method for automatically forming polytetrafluoroethylene tube and equipment |
CN104827032B (en) * | 2015-04-28 | 2017-03-08 | 成都易态科技有限公司 | The forming method of honeycomb metal filter core and mould |
CN104942285B (en) * | 2015-06-30 | 2017-09-26 | 成都易态科技有限公司 | The forming method and mould of compound filter core between honeycomb metal |
CN106976192B (en) * | 2017-03-21 | 2023-04-18 | 江苏肯帝亚木业有限公司 | Wood fiber thermal modification wood-plastic composite material equipment and preparation process of wood-plastic composite material |
CN109530704B (en) * | 2019-01-30 | 2020-12-29 | 武汉天和技术股份有限公司 | Preparation method of plasma torch hollow cathode |
CN113021736B (en) * | 2021-03-03 | 2022-08-30 | 绍兴澳能金属有限公司 | Positioning and die pressing mechanism of pipe making machine |
-
2000
- 2000-04-27 SE SE0001523A patent/SE0001523D0/en unknown
-
2001
- 2001-04-17 CA CA002344018A patent/CA2344018A1/en not_active Abandoned
- 2001-04-23 US US09/839,154 patent/US20020022063A1/en not_active Abandoned
- 2001-04-25 BR BR0101598-2A patent/BR0101598A/en not_active Application Discontinuation
- 2001-04-26 JP JP2001128592A patent/JP2002001595A/en active Pending
- 2001-04-27 KR KR1020010022815A patent/KR20010098917A/en not_active Application Discontinuation
- 2001-04-27 CN CN01117173A patent/CN1320519A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1320519A (en) | 2001-11-07 |
BR0101598A (en) | 2001-12-04 |
CA2344018A1 (en) | 2001-10-27 |
KR20010098917A (en) | 2001-11-08 |
US20020022063A1 (en) | 2002-02-21 |
JP2002001595A (en) | 2002-01-08 |
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