JP4459313B2 - 押出ダイスの製造方法 - Google Patents

押出ダイスの製造方法 Download PDF

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Publication number
JP4459313B2
JP4459313B2 JP29452597A JP29452597A JP4459313B2 JP 4459313 B2 JP4459313 B2 JP 4459313B2 JP 29452597 A JP29452597 A JP 29452597A JP 29452597 A JP29452597 A JP 29452597A JP 4459313 B2 JP4459313 B2 JP 4459313B2
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JP
Japan
Prior art keywords
core
extrusion die
die
electric discharge
mold
Prior art date
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Expired - Lifetime
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JP29452597A
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English (en)
Japanese (ja)
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JPH11123444A (ja
JPH11123444A5 (enExample
Inventor
貞男 小久保
猪佐生 山本
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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Publication date
Application filed by Showa Denko KK filed Critical Showa Denko KK
Priority to JP29452597A priority Critical patent/JP4459313B2/ja
Publication of JPH11123444A publication Critical patent/JPH11123444A/ja
Publication of JPH11123444A5 publication Critical patent/JPH11123444A5/ja
Application granted granted Critical
Publication of JP4459313B2 publication Critical patent/JP4459313B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
JP29452597A 1997-10-27 1997-10-27 押出ダイスの製造方法 Expired - Lifetime JP4459313B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29452597A JP4459313B2 (ja) 1997-10-27 1997-10-27 押出ダイスの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29452597A JP4459313B2 (ja) 1997-10-27 1997-10-27 押出ダイスの製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008121060A Division JP2008246580A (ja) 2008-05-07 2008-05-07 押出ダイスの中子の製造方法および押出ダイスの中子

Publications (3)

Publication Number Publication Date
JPH11123444A JPH11123444A (ja) 1999-05-11
JPH11123444A5 JPH11123444A5 (enExample) 2005-06-30
JP4459313B2 true JP4459313B2 (ja) 2010-04-28

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ID=17808920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29452597A Expired - Lifetime JP4459313B2 (ja) 1997-10-27 1997-10-27 押出ダイスの製造方法

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JP (1) JP4459313B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4892682B2 (ja) * 2006-12-20 2012-03-07 国立大学法人 新潟大学 ワイヤ放電加工の表面改質方法
JP2010120020A (ja) * 2008-11-17 2010-06-03 Ｙｋｋ Ａｐ株式会社 押出形材の製造方法、押出形材の製造装置及び押出形材
JP2009178770A (ja) * 2009-05-08 2009-08-13 Showa Denko Kk 金型部材の加工方法、金型部材の製造方法、押出ダイス、押出材の製造方法及び押出材
JP5002081B1 (ja) * 2012-02-29 2012-08-15 株式会社 山一ハガネ 金型の製造方法及び金型
CN110842047A (zh) * 2019-12-09 2020-02-28 苏州华泰模具制造有限公司 一种挤压模具加工方法
CN113399943B (zh) * 2021-06-15 2022-08-26 成都市联余精密机械有限公司 一种解决pet瓶胚合缝线粗的加工工艺
CN115722871B (zh) * 2021-08-31 2025-08-22 常熟市金华机械股份有限公司 一种球滑动管的加工方法
CN117123635A (zh) * 2023-07-21 2023-11-28 无锡华光汽车部件科技股份有限公司 一种多排联体孔散热铝管挤压模具的加工方法及挤压模具
KR20250134308A (ko) * 2024-03-04 2025-09-11 지성알미늄주식회사 열교환용 일체형 배관의 금형장치 및 이를 이용하여 제조된 열교환용 일체형 배관

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Publication number Publication date
JPH11123444A (ja) 1999-05-11

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