CN119604404A - 模具、及粉末成形体的制造方法 - Google Patents

模具、及粉末成形体的制造方法 Download PDF

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Publication number
CN119604404A
CN119604404A CN202380058396.2A CN202380058396A CN119604404A CN 119604404 A CN119604404 A CN 119604404A CN 202380058396 A CN202380058396 A CN 202380058396A CN 119604404 A CN119604404 A CN 119604404A
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CN
China
Prior art keywords
core
powder
die
space portions
punch
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202380058396.2A
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English (en)
Chinese (zh)
Inventor
大伴昂平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Sintered Alloy Ltd
Original Assignee
Sumitomo Electric Sintered Alloy Ltd
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 Sumitomo Electric Sintered Alloy Ltd filed Critical Sumitomo Electric Sintered Alloy Ltd
Publication of CN119604404A publication Critical patent/CN119604404A/zh
Pending legal-status Critical Current

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Classifications

    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
CN202380058396.2A 2022-08-12 2023-06-30 模具、及粉末成形体的制造方法 Pending CN119604404A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-128789 2022-08-12
JP2022128789 2022-08-12
PCT/JP2023/024430 WO2024034287A1 (ja) 2022-08-12 2023-06-30 金型、及び粉末成形体の製造方法

Publications (1)

Publication Number Publication Date
CN119604404A true CN119604404A (zh) 2025-03-11

Family

ID=89851400

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380058396.2A Pending CN119604404A (zh) 2022-08-12 2023-06-30 模具、及粉末成形体的制造方法

Country Status (4)

Country Link
JP (1) JPWO2024034287A1 (https=)
CN (1) CN119604404A (https=)
DE (1) DE112023003462T5 (https=)
WO (1) WO2024034287A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026014393A1 (ja) * 2024-07-09 2026-01-15 住友電工焼結合金株式会社 粉末成形体の製造装置、および粉末成形体の製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6130037U (ja) * 1984-07-21 1986-02-22 マツダ株式会社 粉末冶金圧粉金型
JPS63119630U (https=) * 1987-01-28 1988-08-02
JPH07113122B2 (ja) * 1987-03-20 1995-12-06 三菱マテリアル株式会社 焼結ヘリカルギヤの成形方法
JP2000263298A (ja) * 1999-03-17 2000-09-26 Hitachi Powdered Metals Co Ltd 鉤形部品の成形用金型装置
JP2001059106A (ja) * 1999-08-24 2001-03-06 Hitachi Powdered Metals Co Ltd 軸受の製造方法
JP2003073715A (ja) * 2001-09-05 2003-03-12 Nippon Kagaku Yakin Co Ltd 焼結含油軸受の製造方法
JP2004181487A (ja) * 2002-12-03 2004-07-02 Mitsubishi Materials Corp 異形品の成形方法及び成形金型
JP2006022366A (ja) * 2004-07-07 2006-01-26 Sumitomo Denko Shoketsu Gokin Kk 段付穴の成形方法及びその方法で成形して製造された段付穴を有する焼結部品
JP2009034715A (ja) * 2007-08-03 2009-02-19 Sumitomo Electric Ind Ltd 粉末成形用金型および該粉末成形用金型への粉末充填方法
CN203556875U (zh) * 2013-11-01 2014-04-23 横店集团东磁股份有限公司 一种粉末冶金错动位移成型模具

Also Published As

Publication number Publication date
JPWO2024034287A1 (https=) 2024-02-15
DE112023003462T5 (de) 2025-07-03
WO2024034287A1 (ja) 2024-02-15

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