JPS6245429A - バ−リング加工に於けるフランジ部の割れ防止方法 - Google Patents

バ−リング加工に於けるフランジ部の割れ防止方法

Info

Publication number
JPS6245429A
JPS6245429A JP18524085A JP18524085A JPS6245429A JP S6245429 A JPS6245429 A JP S6245429A JP 18524085 A JP18524085 A JP 18524085A JP 18524085 A JP18524085 A JP 18524085A JP S6245429 A JPS6245429 A JP S6245429A
Authority
JP
Japan
Prior art keywords
burring
punching
punch
prepared hole
pilot hole
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.)
Granted
Application number
JP18524085A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6344452B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Isao Sato
功 佐藤
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.)
Sato Seiki Co Ltd
Original Assignee
Sato Seiki Co 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 Sato Seiki Co Ltd filed Critical Sato Seiki Co Ltd
Priority to JP18524085A priority Critical patent/JPS6245429A/ja
Publication of JPS6245429A publication Critical patent/JPS6245429A/ja
Publication of JPS6344452B2 publication Critical patent/JPS6344452B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
JP18524085A 1985-08-23 1985-08-23 バ−リング加工に於けるフランジ部の割れ防止方法 Granted JPS6245429A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18524085A JPS6245429A (ja) 1985-08-23 1985-08-23 バ−リング加工に於けるフランジ部の割れ防止方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18524085A JPS6245429A (ja) 1985-08-23 1985-08-23 バ−リング加工に於けるフランジ部の割れ防止方法

Publications (2)

Publication Number Publication Date
JPS6245429A true JPS6245429A (ja) 1987-02-27
JPS6344452B2 JPS6344452B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-09-05

Family

ID=16167339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18524085A Granted JPS6245429A (ja) 1985-08-23 1985-08-23 バ−リング加工に於けるフランジ部の割れ防止方法

Country Status (1)

Country Link
JP (1) JPS6245429A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633207A1 (fr) * 1988-06-22 1989-12-29 Tourolle Fils Rene Procede d'usinage de finition de deux aretes opposees d'une meme piece et dispositif pour la mise en oeuvre du procede
JP2015124862A (ja) * 2013-12-27 2015-07-06 イハラサイエンス株式会社 パイプの分岐部および分岐管ユニットとそれらの製造方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102373829B1 (ko) 2019-02-12 2022-03-14 엘지전자 주식회사 압축기
KR102191874B1 (ko) 2019-02-14 2020-12-16 엘지전자 주식회사 압축기
KR20200099704A (ko) 2019-02-15 2020-08-25 엘지전자 주식회사 압축기
KR102206246B1 (ko) 2019-04-02 2021-01-22 엘지전자 주식회사 압축기
KR102302329B1 (ko) 2019-04-02 2021-09-15 엘지전자 주식회사 압축기
KR102407603B1 (ko) 2020-04-20 2022-06-13 엘지전자 주식회사 압축기
KR102318551B1 (ko) 2020-04-20 2021-10-28 엘지전자 주식회사 압축기
KR102331606B1 (ko) 2020-04-20 2021-11-30 엘지전자 주식회사 압축기
KR102448868B1 (ko) 2020-04-20 2022-09-30 엘지전자 주식회사 압축기

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722651A (en) * 1980-06-09 1982-02-05 Gen Foods Corp High moisture pet food with storage stability

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722651A (en) * 1980-06-09 1982-02-05 Gen Foods Corp High moisture pet food with storage stability

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633207A1 (fr) * 1988-06-22 1989-12-29 Tourolle Fils Rene Procede d'usinage de finition de deux aretes opposees d'une meme piece et dispositif pour la mise en oeuvre du procede
JP2015124862A (ja) * 2013-12-27 2015-07-06 イハラサイエンス株式会社 パイプの分岐部および分岐管ユニットとそれらの製造方法

Also Published As

Publication number Publication date
JPS6344452B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-09-05

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