JPS57195542A - Joining method for plates - Google Patents

Joining method for plates

Info

Publication number
JPS57195542A
JPS57195542A JP8278281A JP8278281A JPS57195542A JP S57195542 A JPS57195542 A JP S57195542A JP 8278281 A JP8278281 A JP 8278281A JP 8278281 A JP8278281 A JP 8278281A JP S57195542 A JPS57195542 A JP S57195542A
Authority
JP
Japan
Prior art keywords
cylindrical part
plates
punch
pressure plate
peripheral wall
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
JP8278281A
Other languages
Japanese (ja)
Other versions
JPS6331289B2 (en
Inventor
Yoshihiro Muto
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8278281A priority Critical patent/JPS57195542A/en
Publication of JPS57195542A publication Critical patent/JPS57195542A/en
Publication of JPS6331289B2 publication Critical patent/JPS6331289B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/03—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal otherwise than by folding
    • B21D39/031—Joining superposed plates by locally deforming without slitting or piercing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

PURPOSE:To fix and join plural plates airtightly and watertightly by drawing a bottomed cylindrical part on the lapped part of the plates, extruding the wall of cylindrical part by upsetting and forming a joint part by compressing. CONSTITUTION:Metallic plates 13, 14 are superposed and placed on a die 11. A pressure plate 5 is held on and a punch 4 is lowered to form a bottomed cylindrical part 15. When the bottom wall of the cylindrical part 15 comes into contact with the inner bottom of a die hole 12, the peripheral wall of the cylindrical part 15 is pushed out in the direction opposite to the direction of pushing in by lowering of the punch 4. The plates 13, 14 are risen up from the die 11 and the pressure plate 5 is brought into contact with a punch plate 3. Then, the pushed out peripheral wall of the cylindrical part 15 is compressed by pressing down force of the pressure plate 5 and pushing up force caused by thinning of bottom wall of the cylindrical part 15. The peripheral wall part is bulged and a flat flange-shaped joining part is formed. By this way, plural plates can be joined surely without using clamping members.
JP8278281A 1981-05-29 1981-05-29 Joining method for plates Granted JPS57195542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8278281A JPS57195542A (en) 1981-05-29 1981-05-29 Joining method for plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8278281A JPS57195542A (en) 1981-05-29 1981-05-29 Joining method for plates

Publications (2)

Publication Number Publication Date
JPS57195542A true JPS57195542A (en) 1982-12-01
JPS6331289B2 JPS6331289B2 (en) 1988-06-23

Family

ID=13783981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8278281A Granted JPS57195542A (en) 1981-05-29 1981-05-29 Joining method for plates

Country Status (1)

Country Link
JP (1) JPS57195542A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100468258B1 (en) * 2002-08-21 2005-01-27 주식회사 성우하이텍 Metallic patterns of a simultaneous forming press with clinching of multi-panel
US7578055B2 (en) * 2001-05-11 2009-08-25 Eugen Rapp Tool for the mechanical connection of plates
CN106311913A (en) * 2016-08-22 2017-01-11 亿和精密工业（中山）有限公司 Hardware riveting process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7578055B2 (en) * 2001-05-11 2009-08-25 Eugen Rapp Tool for the mechanical connection of plates
KR100468258B1 (en) * 2002-08-21 2005-01-27 주식회사 성우하이텍 Metallic patterns of a simultaneous forming press with clinching of multi-panel
CN106311913A (en) * 2016-08-22 2017-01-11 亿和精密工业（中山）有限公司 Hardware riveting process

Also Published As

Publication number Publication date
JPS6331289B2 (en) 1988-06-23

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