GB1252653A - - Google Patents

Info

Publication number
GB1252653A
GB1252653A GB1252653DA GB1252653A GB 1252653 A GB1252653 A GB 1252653A GB 1252653D A GB1252653D A GB 1252653DA GB 1252653 A GB1252653 A GB 1252653A
Authority
GB
United Kingdom
Prior art keywords
mandrel
rivet
head
blank
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.)
Expired
Application number
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 filed Critical
Publication of GB1252653A publication Critical patent/GB1252653A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/58—Making machine elements rivets
    • B21K1/60—Making machine elements rivets hollow or semi-hollow rivets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/02—Riveting procedures
    • B21J15/04—Riveting hollow rivets mechanically
    • B21J15/043—Riveting hollow rivets mechanically by pulling a mandrel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/58—Making machine elements rivets
    • B21K1/62—Making machine elements rivets special rivets, e.g. with electrical contacts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49915—Overedge assembling of seated part
    • Y10T29/49917—Overedge assembling of seated part by necking in cup or tube wall
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • Y10T29/49934—Inward deformation of aperture or hollow body wall by axially applying force
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body
    • Y10T29/49943—Riveting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)
  • Forging (AREA)

Abstract

1,252,653. Making blind rivets; forging; riveting. SCOVILL MFG. CO. 29 Jan., 1969 [9 Feb., 1968], No. 5048/69. Headings B3A, B3H and B3U. [Also in Division F2] A blind sealing rivet is made by cold forming a metal blank to a tubular shape, Fig. 3, having a closed end wall 15, inserting a mandrel 18 into the formed blank, forcing the blank wall 13 inwardly to form an internal shoulder 29 under the mandrel head 17 and finally forming a head at the other end of the rivet. A metal blank (Fig. 2, not shown) is extruded to form the tubular shape, Fig. 3, the wall 13 of which except for an end portion 24, is forced inwardly against the mandrel 18 by a tool 19. The internal shoulder 29 is extruded into a mandrel neck 30 which is adapted to break during the blind riveting operation. The end portion 24 is formed into a rivet head (25) (Fig. 6, not shown) by a punch (26) and die (27).
GB1252653D 1968-02-09 1969-01-29 Expired GB1252653A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70447768A 1968-02-09 1968-02-09

Publications (1)

Publication Number Publication Date
GB1252653A true GB1252653A (en) 1971-11-10

Family

ID=24829689

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1252653D Expired GB1252653A (en) 1968-02-09 1969-01-29

Country Status (4)

Country Link
US (1) US3534419A (en)
DE (1) DE1905400A1 (en)
FR (1) FR2001674A1 (en)
GB (1) GB1252653A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953906A (en) * 1968-10-03 1976-05-04 Brown Clarence K Fastener assembly
US4069738A (en) * 1976-02-09 1978-01-24 Caterpillar Tractor Co. Insulation retainer and attachment method therefor
CA1096666A (en) * 1976-12-10 1981-03-03 Dieter Mauer Fastening
DE2656130A1 (en) * 1976-12-10 1978-06-15 Tucker Metallwaren Gmbh METHOD FOR ATTACHING AN OBJECT TO A SUPPORT, AND FASTENING ELEMENT FOR IMPLEMENTING THE METHOD
US4293258A (en) * 1977-10-04 1981-10-06 Microdot Inc. Self drilling blind rivet
US4281581A (en) * 1979-09-24 1981-08-04 Jackson Liam R High-strength blind rivet
DE3214994C2 (en) * 1982-04-22 1986-07-31 Bleistiftmaschinenfabrik Dipl.Ing. Karl Zuber GmbH & Co KG, 8500 Nürnberg Device for attaching parts to elongated writing implements, in particular for attaching an eraser or a sleeve holding it to a pencil
US4836728A (en) * 1983-11-15 1989-06-06 Emhart Industries, Inc. Blind-riveting assembly
JP6048733B2 (en) * 2012-10-31 2016-12-21 ポップリベット・ファスナー株式会社 Blind rivet and sealing structure using the same
DE102015100424A1 (en) * 2015-01-13 2016-07-14 Newfrey Llc Method for producing an end-capped blind rivet and end-locked blind rivet
US10385900B2 (en) * 2017-03-24 2019-08-20 Ford Global Technologies, Llc Reduced diameter head rivet

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1169642A (en) * 1914-09-17 1916-01-25 C M Heeter Sons & Company Inc Method of making well-tools.
US2040939A (en) * 1931-12-01 1936-05-19 Huxon Holding Corp Method of making rivets
GB613882A (en) * 1946-06-15 1948-12-03 United Shoe Machinery Corp Improvements in or relating to hollow rivets and the setting thereof
USRE24363E (en) * 1951-11-07 1957-10-01 Blind rivet assemblies and method of
US3300798A (en) * 1964-03-10 1967-01-31 Textron Ind Inc Blind sealing rivet and method of making the same

Also Published As

Publication number Publication date
FR2001674A1 (en) 1969-09-26
US3534419A (en) 1970-10-20
DE1905400A1 (en) 1969-08-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees