JPS57115929A - Method for staking thin plate member - Google Patents

Method for staking thin plate member

Info

Publication number
JPS57115929A
JPS57115929A JP278881A JP278881A JPS57115929A JP S57115929 A JPS57115929 A JP S57115929A JP 278881 A JP278881 A JP 278881A JP 278881 A JP278881 A JP 278881A JP S57115929 A JPS57115929 A JP S57115929A
Authority
JP
Japan
Prior art keywords
hole
projected piece
punch
expanded
projected
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
JP278881A
Other languages
Japanese (ja)
Other versions
JPS622888B2 (en
Inventor
Yutaka Usui
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP278881A priority Critical patent/JPS57115929A/en
Publication of JPS57115929A publication Critical patent/JPS57115929A/en
Publication of JPS622888B2 publication Critical patent/JPS622888B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To surely join parts even when the accuracy of finishing of the parts is lowered and to improve the reliability of the product, by inserting a projected piece into a hole or a notched part of a member, and by expanding the shoulder section of the projected piece with a punch, and then, by extending the expanded part over the marginal edge of the hole or the notched part.
CONSTITUTION: A hole 2a of the 2nd parts is put on a projected piece 3a of the 1st parts, and a staking punch 6 is pushed down while the top part of the projected piece is extruded from the upper surface of the hole 2. Then, in the first place, a punch section 7 contacts with the center of the projected piece 3a, expands the shoulder part 3a-s of the projected part 3a, and forms an expanded shoulder part 3a-s1. When the punch 6 is pushed down further and the punch section 7 retreats into a longitudinal groove 10 against a spring 9, another punch section 8 contacts the expanded shoulder part 3a-s1 and expands it, and then, forms an expanded shoulder part 3a-s2 of the 2nd stage. The expanded shoulder part 3a-s2 covers the marginal edge of the hole 2 and surely joins the hole 2 and the projected piece 3. Even when a hole 3, through which the projected piece is inserted, is a notched part, they are joined in the same way.
COPYRIGHT: (C)1982,JPO&Japio
JP278881A 1981-01-12 1981-01-12 Method for staking thin plate member Granted JPS57115929A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP278881A JPS57115929A (en) 1981-01-12 1981-01-12 Method for staking thin plate member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP278881A JPS57115929A (en) 1981-01-12 1981-01-12 Method for staking thin plate member

Publications (2)

Publication Number Publication Date
JPS57115929A true JPS57115929A (en) 1982-07-19
JPS622888B2 JPS622888B2 (en) 1987-01-22

Family

ID=11539088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP278881A Granted JPS57115929A (en) 1981-01-12 1981-01-12 Method for staking thin plate member

Country Status (1)

Country Link
JP (1) JPS57115929A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007245233A (en) * 2006-03-20 2007-09-27 Ricoh Co Ltd Plate member fastening method and fastening structure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016204897A1 (en) 2015-06-19 2016-12-22 Exxonmobil Chemical Patents Inc. Thermoplastic elastomer compositions comprising ultrahigh molecular weight polyethylene and methods for making the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54123605A (en) * 1978-03-17 1979-09-26 Toshiba Corp Tenon caulking method of moving vane
JPS5524367A (en) * 1978-08-11 1980-02-21 Nippon Telegraph & Telephone Coaxial core
JPS5684131A (en) * 1979-12-13 1981-07-09 Oshima Denki Kk Setting method for terminal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54123605A (en) * 1978-03-17 1979-09-26 Toshiba Corp Tenon caulking method of moving vane
JPS5524367A (en) * 1978-08-11 1980-02-21 Nippon Telegraph & Telephone Coaxial core
JPS5684131A (en) * 1979-12-13 1981-07-09 Oshima Denki Kk Setting method for terminal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007245233A (en) * 2006-03-20 2007-09-27 Ricoh Co Ltd Plate member fastening method and fastening structure

Also Published As

Publication number Publication date
JPS622888B2 (en) 1987-01-22

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