JPS52146759A - Core material for bending hollow material with slits - Google Patents

Core material for bending hollow material with slits

Info

Publication number
JPS52146759A
JPS52146759A JP6427376A JP6427376A JPS52146759A JP S52146759 A JPS52146759 A JP S52146759A JP 6427376 A JP6427376 A JP 6427376A JP 6427376 A JP6427376 A JP 6427376A JP S52146759 A JPS52146759 A JP S52146759A
Authority
JP
Japan
Prior art keywords
slits
bending hollow
core material
core
bending
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
JP6427376A
Other languages
Japanese (ja)
Inventor
Yoshikatsu Ikeda
Yasuo Hata
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.)
SETSUYOU KOUKAN KK
Original Assignee
SETSUYOU KOUKAN KK
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 SETSUYOU KOUKAN KK filed Critical SETSUYOU KOUKAN KK
Priority to JP6427376A priority Critical patent/JPS52146759A/en
Publication of JPS52146759A publication Critical patent/JPS52146759A/en
Pending legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
JP6427376A 1976-06-01 1976-06-01 Core material for bending hollow material with slits Pending JPS52146759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6427376A JPS52146759A (en) 1976-06-01 1976-06-01 Core material for bending hollow material with slits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6427376A JPS52146759A (en) 1976-06-01 1976-06-01 Core material for bending hollow material with slits

Publications (1)

Publication Number Publication Date
JPS52146759A true JPS52146759A (en) 1977-12-06

Family

ID=13253431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6427376A Pending JPS52146759A (en) 1976-06-01 1976-06-01 Core material for bending hollow material with slits

Country Status (1)

Country Link
JP (1) JPS52146759A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61107419U (en) * 1984-12-14 1986-07-08
CN102284574A (en) * 2011-08-18 2011-12-21 凌云工业股份有限公司 Slug for causing car bumper with small bend radius to be arc
CN107377707A (en) * 2017-09-06 2017-11-24 郑州轻工业学院 A kind of bending machine rolls core-pulling mechanism
CN109201807A (en) * 2018-09-14 2019-01-15 浙江万丰金马逊科技有限公司 A kind of round tube bending forming gear chain type plug
CN109201806A (en) * 2018-09-14 2019-01-15 浙江万丰金马逊科技有限公司 A kind of rectangular tube bending forming gear chain type plug
CN109382429A (en) * 2018-11-05 2019-02-26 凌云工业股份有限公司汽车零部件研发分公司 A kind of fuse of body of a motor car A column three-dimensional bending molding
JP2022535373A (en) * 2019-05-31 2022-08-08 杭州三花▲微▼通道▲換▼▲熱▼▲器▼有限公司 Apparatus for bending heat exchanger and method for bending heat exchanger

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4330049Y1 (en) * 1966-02-16 1968-12-09
JPS485137U (en) * 1971-06-02 1973-01-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4330049Y1 (en) * 1966-02-16 1968-12-09
JPS485137U (en) * 1971-06-02 1973-01-20

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61107419U (en) * 1984-12-14 1986-07-08
CN102284574A (en) * 2011-08-18 2011-12-21 凌云工业股份有限公司 Slug for causing car bumper with small bend radius to be arc
CN107377707A (en) * 2017-09-06 2017-11-24 郑州轻工业学院 A kind of bending machine rolls core-pulling mechanism
CN107377707B (en) * 2017-09-06 2019-05-24 郑州轻工业学院 A kind of bending machine rolling core-pulling mechanism
CN109201807A (en) * 2018-09-14 2019-01-15 浙江万丰金马逊科技有限公司 A kind of round tube bending forming gear chain type plug
CN109201806A (en) * 2018-09-14 2019-01-15 浙江万丰金马逊科技有限公司 A kind of rectangular tube bending forming gear chain type plug
CN109382429A (en) * 2018-11-05 2019-02-26 凌云工业股份有限公司汽车零部件研发分公司 A kind of fuse of body of a motor car A column three-dimensional bending molding
JP2022535373A (en) * 2019-05-31 2022-08-08 杭州三花▲微▼通道▲換▼▲熱▼▲器▼有限公司 Apparatus for bending heat exchanger and method for bending heat exchanger

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