WO2012176997A3 - Fastening member having a variable volume and method for molding same - Google Patents

Fastening member having a variable volume and method for molding same Download PDF

Info

Publication number
WO2012176997A3
WO2012176997A3 PCT/KR2012/004334 KR2012004334W WO2012176997A3 WO 2012176997 A3 WO2012176997 A3 WO 2012176997A3 KR 2012004334 W KR2012004334 W KR 2012004334W WO 2012176997 A3 WO2012176997 A3 WO 2012176997A3
Authority
WO
WIPO (PCT)
Prior art keywords
molding
fastening member
groove
variable volume
forming
Prior art date
Application number
PCT/KR2012/004334
Other languages
French (fr)
Korean (ko)
Other versions
WO2012176997A2 (en
Inventor
손흥식
Original Assignee
주식회사애니락코리아
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 주식회사애니락코리아 filed Critical 주식회사애니락코리아
Priority to CN201280021000.9A priority Critical patent/CN103597223A/en
Publication of WO2012176997A2 publication Critical patent/WO2012176997A2/en
Publication of WO2012176997A3 publication Critical patent/WO2012176997A3/en

Links

Classifications

    • 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • 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
    • F16B37/00—Nuts or like thread-engaging members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
    • 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
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/83—Use of a magnetic material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Golf Clubs (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The present invention relates to a fastening member having a variable volume, and to a method for molding same. Specifically, a molding member (100) having a molding groove (110) is provided, and melted steel fills the molding groove (110) of the molding member (100) so as to cast a fastening member (200) having the shape of a nut. The method for molding the fastening member consists of: a step (S10) of forming a recess part (111) in an upper end of an inner surface of the molding groove (110) of the molding member (100), and then forming a protrusion (221) on an outer surface when the fastening member (200) is formed so as to manufacture the molding member (100) having the circular molding groove (110) and the recess part (111) in the inner surface of the molding groove (110); a step (S20) of filling melted steel into the molding groove (110) of the molding member (100) so as to cast the fastening member (200) having the protrusion (221); and a step (S30) of forming an insertion groove (22) in a top surface of a flange part (220) of the fastening member (200) molded through the step (S20) of molding the fastening member so as to insert a magnetic body (223) into the insertion groove (222). Since the fastening member has a variable volume, when the groove is formed in the fastening member, it may prevent the outer appearance of the fastening member from being deformed so as to improve product quality. Further, the fastening member may be moldable so as to improve workability when the fastening member is applied.
PCT/KR2012/004334 2011-06-21 2012-06-01 Fastening member having a variable volume and method for molding same WO2012176997A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201280021000.9A CN103597223A (en) 2011-06-21 2012-06-01 Fastening member having a variable volume and method for molding same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0060337 2011-06-21
KR1020110060337A KR101183674B1 (en) 2011-06-21 2011-06-21 Fastening member of body capacity changeable

Publications (2)

Publication Number Publication Date
WO2012176997A2 WO2012176997A2 (en) 2012-12-27
WO2012176997A3 true WO2012176997A3 (en) 2013-02-14

Family

ID=47113706

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/004334 WO2012176997A2 (en) 2011-06-21 2012-06-01 Fastening member having a variable volume and method for molding same

Country Status (3)

Country Link
KR (1) KR101183674B1 (en)
CN (2) CN102840213B (en)
WO (1) WO2012176997A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08152016A (en) * 1994-11-28 1996-06-11 Takigen Mfg Co Ltd Drawing nut
KR200292325Y1 (en) * 1997-03-15 2003-03-28 최상영 Attachment nut device for discharge pipe for water pump
JP2007315538A (en) * 2006-05-26 2007-12-06 Yamaguchi Nut:Kk Nut, manufacturing method for nut, and loosening prevention structure of nut
KR20110020075A (en) * 2009-08-21 2011-03-02 함기준 Magnetic force type connecting elements

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150222A (en) * 1961-05-16 1964-09-22 Phillips Petroleum Co Molding threaded articles
US4079475A (en) * 1977-03-09 1978-03-21 Coats & Clark, Inc. Process for manufacturing an internally cast or molded single threaded product
KR200319323Y1 (en) 2003-04-18 2003-07-07 한성보 Anti-crack connecting unti for refrigerator
JP4033147B2 (en) * 2004-02-24 2008-01-16 株式会社豊田自動織機 Casting method and casting for castings

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08152016A (en) * 1994-11-28 1996-06-11 Takigen Mfg Co Ltd Drawing nut
KR200292325Y1 (en) * 1997-03-15 2003-03-28 최상영 Attachment nut device for discharge pipe for water pump
JP2007315538A (en) * 2006-05-26 2007-12-06 Yamaguchi Nut:Kk Nut, manufacturing method for nut, and loosening prevention structure of nut
KR20110020075A (en) * 2009-08-21 2011-03-02 함기준 Magnetic force type connecting elements

Also Published As

Publication number Publication date
CN102840213A (en) 2012-12-26
CN103597223A (en) 2014-02-19
KR101183674B1 (en) 2012-09-17
WO2012176997A2 (en) 2012-12-27
CN102840213B (en) 2016-03-30

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