JPS561229A - Tube plate forming method of laminated type heat exchanger - Google Patents

Tube plate forming method of laminated type heat exchanger

Info

Publication number
JPS561229A
JPS561229A JP7435179A JP7435179A JPS561229A JP S561229 A JPS561229 A JP S561229A JP 7435179 A JP7435179 A JP 7435179A JP 7435179 A JP7435179 A JP 7435179A JP S561229 A JPS561229 A JP S561229A
Authority
JP
Japan
Prior art keywords
rail parts
blanked
thence
specified
feed rail
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
JP7435179A
Other languages
Japanese (ja)
Inventor
Toshirou Yotsugi
Kenji Nishimura
Toshiro Kajiwara
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP7435179A priority Critical patent/JPS561229A/en
Publication of JPS561229A publication Critical patent/JPS561229A/en
Pending legal-status Critical Current

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  • Press Drives And Press Lines (AREA)

Abstract

PURPOSE: To enable the progressive working for the entire process by subsequently applying the pressing of the specified shape to strip-form metal sheets, applying the final full circumference bending by leaving the rail parts for progressive feeding of pressing then cutting the said feed rail parts.
CONSTITUTION: Pilot holes (b) are blanked at both ends of an aluminum blank (a) and the specified splits (d) are put near the same, thence V-form slits (e) are blanked. Thence, the splits (f) extending down to the bottom of the V-form slit on the bottom end side are put to form cup parts 6A, 7A and the recesses 6B, 7B for forming fluid passages and reinforcing ribs 13 are formed. Next, a fluid passage hole 9 is opened in the central part of the cups 6A, 7A, after which the coupling portion between the slit (e) and split (f) is blanked in the specified arc-shape to form the corner outside circumference part (h) of the tube plates 6, 8 at both ends by leaving feed rail parts (i). Thence, necessary working such as full circumferential bending is done, and finally the feed rail parts (i) are cut in the position of (m).
COPYRIGHT: (C)1981,JPO&Japio
JP7435179A 1979-06-13 1979-06-13 Tube plate forming method of laminated type heat exchanger Pending JPS561229A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7435179A JPS561229A (en) 1979-06-13 1979-06-13 Tube plate forming method of laminated type heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7435179A JPS561229A (en) 1979-06-13 1979-06-13 Tube plate forming method of laminated type heat exchanger

Publications (1)

Publication Number Publication Date
JPS561229A true JPS561229A (en) 1981-01-08

Family

ID=13544610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7435179A Pending JPS561229A (en) 1979-06-13 1979-06-13 Tube plate forming method of laminated type heat exchanger

Country Status (1)

Country Link
JP (1) JPS561229A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6338383B1 (en) 1999-12-22 2002-01-15 Visteon Global Technologies, Inc. Heat exchanger and method of making same
KR101131864B1 (en) 2009-09-25 2012-04-03 동서정밀 주식회사 The manufacturing method of jacket of warhead
CN106270268A (en) * 2016-08-26 2017-01-04 奥美森智能装备股份有限公司 Bender and bending method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6338383B1 (en) 1999-12-22 2002-01-15 Visteon Global Technologies, Inc. Heat exchanger and method of making same
US6571866B2 (en) 1999-12-22 2003-06-03 Visteon Global Technologies, Inc. Heat exchanger and method of making same
US6612367B2 (en) 1999-12-22 2003-09-02 Visteon Global Technologies, Inc. Heat exchanger and method of making same
KR101131864B1 (en) 2009-09-25 2012-04-03 동서정밀 주식회사 The manufacturing method of jacket of warhead
CN106270268A (en) * 2016-08-26 2017-01-04 奥美森智能装备股份有限公司 Bender and bending method

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