TW201611920A - Manufacturing method of an ellipse crimped collar - Google Patents

Manufacturing method of an ellipse crimped collar

Info

Publication number
TW201611920A
TW201611920A TW104124142A TW104124142A TW201611920A TW 201611920 A TW201611920 A TW 201611920A TW 104124142 A TW104124142 A TW 104124142A TW 104124142 A TW104124142 A TW 104124142A TW 201611920 A TW201611920 A TW 201611920A
Authority
TW
Taiwan
Prior art keywords
dies
oval
pair
swaged collar
cylindrical body
Prior art date
Application number
TW104124142A
Other languages
Chinese (zh)
Inventor
Takanori Makino
Kanji Sakoda
Shoji SORATANI
Takashi Asakura
Yusuke Hoshi
Original Assignee
Newfrey Llc
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 Newfrey Llc filed Critical Newfrey Llc
Publication of TW201611920A publication Critical patent/TW201611920A/en

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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • 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
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/16—Making other particular articles rings, e.g. barrel hoops
    • B21D53/18—Making other particular articles rings, e.g. barrel hoops of hollow or C-shaped cross-section, e.g. for curtains, for eyelets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/04—Rivets; Spigots or the like fastened by riveting
    • F16B19/08—Hollow rivets; Multi-part rivets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Insertion Pins And Rivets (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Forging (AREA)

Abstract

A method for manufacturing an oval swaged collar having a flange (21) of a uniform thickness, for which a thin-walled section for attaining an expanded diameter can be formed with a uniform thickness, and a cross-section having the expanding diameter in a prescribed shape is oval in shape. A flanged cylindrical body is prepared. Next, the flanged cylindrical body is placed between concave surfaces (31a) of a pair of first dies (31) and between flat surfaces (32a) of a pair of second dies (32) which are arranged in an orthogonal direction to the first dies (31), the pair of first dies (31) are moved closer together such that the distance between the concave surfaces (31a) of the pair of first dies (31) becomes equal to the long axis length of a sleeve of the oval swaged collar to be manufactured, and the sleeve of the flanged cylindrical body is pressed in opposite directions using the flat surfaces (32a) of the pair of second dies (32). An oval swaged collar having a long axis in the direction of the first dies (31) and a short axis in the direction of the second dies (32) is formed. A pin is inserted inside the oval swaged collar as needed for forming the inner shape of the oval swaged collar.
TW104124142A 2014-07-24 2015-07-24 Manufacturing method of an ellipse crimped collar TW201611920A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014150618A JP2018158342A (en) 2014-07-24 2014-07-24 Method for producing ellipse caulking collar

Publications (1)

Publication Number Publication Date
TW201611920A true TW201611920A (en) 2016-04-01

Family

ID=55162934

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104124142A TW201611920A (en) 2014-07-24 2015-07-24 Manufacturing method of an ellipse crimped collar

Country Status (3)

Country Link
JP (1) JP2018158342A (en)
TW (1) TW201611920A (en)
WO (1) WO2016013405A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114260398B (en) * 2020-09-16 2024-03-08 宝山钢铁股份有限公司 Forming device for preparing closed metal square frame and preparation method thereof
DE102020008106B4 (en) 2020-11-09 2023-11-23 Linn Präzision Holding GmbH Method for making an oval bushing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4930331A (en) * 1989-02-24 1990-06-05 Manning Douglas E Apparatus and method for fabricating elliptical tubing
JPH11197786A (en) * 1998-01-13 1999-07-27 Hirata Technical Co Ltd Manufacture of collar or collar nut
JP2011161446A (en) * 2010-02-04 2011-08-25 Toyota Motor Corp Method of manufacturing elliptical-cylindrical member and press device
JP5830819B2 (en) * 2011-06-21 2015-12-09 ポップリベット・ファスナー株式会社 How to attach the metal collar
JP5888506B2 (en) * 2012-05-22 2016-03-22 ポップリベット・ファスナー株式会社 Reinforcement collar for bolting

Also Published As

Publication number Publication date
JP2018158342A (en) 2018-10-11
WO2016013405A1 (en) 2016-01-28

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