JPS5785617A - Working method for press fitting - Google Patents

Working method for press fitting

Info

Publication number
JPS5785617A
JPS5785617A JP16244080A JP16244080A JPS5785617A JP S5785617 A JPS5785617 A JP S5785617A JP 16244080 A JP16244080 A JP 16244080A JP 16244080 A JP16244080 A JP 16244080A JP S5785617 A JPS5785617 A JP S5785617A
Authority
JP
Japan
Prior art keywords
sides
bending
lug
bent
lugs
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
JP16244080A
Other languages
Japanese (ja)
Other versions
JPS5927647B2 (en
Inventor
Akira Yamamoto
Makoto Sato
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP16244080A priority Critical patent/JPS5927647B2/en
Publication of JPS5785617A publication Critical patent/JPS5785617A/en
Publication of JPS5927647B2 publication Critical patent/JPS5927647B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

PURPOSE: To enable bending of a side having lugs at high accuracy without increasing working process by bending the side along a bending line after providing openings opposite to the lug on the bending line of the side.
CONSTITUTION: An opening 18 of nearly the same width with the width of a lug 17 is provided opposite to each lug 17 on the bending line of a pair of sides 12, 13 having lugs 17 in a developed state in which four sides 12W15 are flush with the bottom face 16. Under this state, each lug is bent at right angles and four sides 12W15 are bent at the same time. At this time, the press fittings 11 in which lugs 17 are bent is placed between a pressure pad 19 and a die 20 having a notch 21 that becomes relief for the lug 17, and a punch 22 is lowered. By bending sides 12, 13 (together with sides 14, 15) along the bending lines including the openings 18, the sides 12, 13 can be bent with high accuracy by the presence of the openings 18.
COPYRIGHT: (C)1982,JPO&Japio
JP16244080A 1980-11-17 1980-11-17 Processing method of press metal fittings Expired JPS5927647B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16244080A JPS5927647B2 (en) 1980-11-17 1980-11-17 Processing method of press metal fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16244080A JPS5927647B2 (en) 1980-11-17 1980-11-17 Processing method of press metal fittings

Publications (2)

Publication Number Publication Date
JPS5785617A true JPS5785617A (en) 1982-05-28
JPS5927647B2 JPS5927647B2 (en) 1984-07-07

Family

ID=15754647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16244080A Expired JPS5927647B2 (en) 1980-11-17 1980-11-17 Processing method of press metal fittings

Country Status (1)

Country Link
JP (1) JPS5927647B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6224490U (en) * 1985-07-23 1987-02-14
EP2118553A2 (en) * 2007-02-09 2009-11-18 Industrial Origami, Inc. Load-bearing three-dimensional structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6224490U (en) * 1985-07-23 1987-02-14
JPH0447910Y2 (en) * 1985-07-23 1992-11-11
EP2118553A2 (en) * 2007-02-09 2009-11-18 Industrial Origami, Inc. Load-bearing three-dimensional structure
EP2118553A4 (en) * 2007-02-09 2014-04-16 Ind Origami Inc Load-bearing three-dimensional structure

Also Published As

Publication number Publication date
JPS5927647B2 (en) 1984-07-07

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