JPS5584233A - Pipe burring device - Google Patents

Pipe burring device

Info

Publication number
JPS5584233A
JPS5584233A JP15490778A JP15490778A JPS5584233A JP S5584233 A JPS5584233 A JP S5584233A JP 15490778 A JP15490778 A JP 15490778A JP 15490778 A JP15490778 A JP 15490778A JP S5584233 A JPS5584233 A JP S5584233A
Authority
JP
Japan
Prior art keywords
pipe
punch cylinder
burring
die
core
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
JP15490778A
Other languages
Japanese (ja)
Other versions
JPS568687B2 (en
Inventor
Hideo Kawanabe
Yoshiaki Kato
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.)
Nippon Kokan Light Steel Co Ltd
Original Assignee
Nippon Kokan Light Steel 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 Nippon Kokan Light Steel Co Ltd filed Critical Nippon Kokan Light Steel Co Ltd
Priority to JP15490778A priority Critical patent/JPS5584233A/en
Publication of JPS5584233A publication Critical patent/JPS5584233A/en
Publication of JPS568687B2 publication Critical patent/JPS568687B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To process accurately, easily, and in a short time, by inserting a pipe into a core, and projecting a punch cylinder to perform burring together with burring die.
CONSTITUTION: A pipe 2 to be burred is inserted into a core 1 up to a position between a main clamp 6 and a sub clamp 15. A piston 9 in the main clamp 6 is advanced by oil pressure until abutting against the side of piercing die 7. Then, applying an oil pressire to a punch cylinder 3 in the core 1, the punch cylinder 3 is projected. As a result, a hole of the same diameter as the punch cylinder 3 is pierced in the pipe 2. After piercing, the oil pressure is removed from the piston 9, and furter oil pressure is applied to the punch cylinder 3. Consequently, the punch cylinder 3 is ?projected further together with the piercing die 7, so that the pipe 2 is burred by ?means of burring part 5 and burring die 8.
COPYRIGHT: (C)1980,JPO&Japio
JP15490778A 1978-12-18 1978-12-18 Pipe burring device Granted JPS5584233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15490778A JPS5584233A (en) 1978-12-18 1978-12-18 Pipe burring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15490778A JPS5584233A (en) 1978-12-18 1978-12-18 Pipe burring device

Publications (2)

Publication Number Publication Date
JPS5584233A true JPS5584233A (en) 1980-06-25
JPS568687B2 JPS568687B2 (en) 1981-02-25

Family

ID=15594560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15490778A Granted JPS5584233A (en) 1978-12-18 1978-12-18 Pipe burring device

Country Status (1)

Country Link
JP (1) JPS5584233A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003505252A (en) * 1999-07-28 2003-02-12 バリ−フォーム・インコーポレイテッド Method and apparatus for forming opposing holes in sidewalls of a tubular workpiece
CN102806263A (en) * 2012-08-13 2012-12-05 天津市亚星散热器有限公司 Machining device for spacer grooves of D-shaped pipe of evaporators
CN105364575A (en) * 2015-12-04 2016-03-02 苏州明远冲压件厂 Three-direction fixing and punching clamp table
CN105363943A (en) * 2015-12-04 2016-03-02 苏州明远冲压件厂 Punching device for box bodies
CN105364524A (en) * 2015-12-04 2016-03-02 苏州明远冲压件厂 Clamp for punching on box
CN108526294A (en) * 2017-03-03 2018-09-14 江苏悦达印刷有限公司 A kind of perforating press

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59121078U (en) * 1983-02-04 1984-08-15 東陶機器株式会社 flush toilet
JP6349374B2 (en) * 2016-11-14 2018-06-27 しのはらプレスサービス株式会社 Burring processing equipment

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003505252A (en) * 1999-07-28 2003-02-12 バリ−フォーム・インコーポレイテッド Method and apparatus for forming opposing holes in sidewalls of a tubular workpiece
CN102806263A (en) * 2012-08-13 2012-12-05 天津市亚星散热器有限公司 Machining device for spacer grooves of D-shaped pipe of evaporators
CN105364575A (en) * 2015-12-04 2016-03-02 苏州明远冲压件厂 Three-direction fixing and punching clamp table
CN105363943A (en) * 2015-12-04 2016-03-02 苏州明远冲压件厂 Punching device for box bodies
CN105364524A (en) * 2015-12-04 2016-03-02 苏州明远冲压件厂 Clamp for punching on box
CN108526294A (en) * 2017-03-03 2018-09-14 江苏悦达印刷有限公司 A kind of perforating press
CN108526294B (en) * 2017-03-03 2019-09-27 江苏悦达印刷有限公司 A kind of perforating press

Also Published As

Publication number Publication date
JPS568687B2 (en) 1981-02-25

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