WO2011145822A3 - Shooting-type screw fastener - Google Patents

Shooting-type screw fastener Download PDF

Info

Publication number
WO2011145822A3
WO2011145822A3 PCT/KR2011/003345 KR2011003345W WO2011145822A3 WO 2011145822 A3 WO2011145822 A3 WO 2011145822A3 KR 2011003345 W KR2011003345 W KR 2011003345W WO 2011145822 A3 WO2011145822 A3 WO 2011145822A3
Authority
WO
WIPO (PCT)
Prior art keywords
bit
shooting
hole
screw
shooting holder
Prior art date
Application number
PCT/KR2011/003345
Other languages
French (fr)
Korean (ko)
Other versions
WO2011145822A2 (en
Inventor
김건식
김헌식
Original Assignee
(주)엠티알
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 (주)엠티알 filed Critical (주)엠티알
Publication of WO2011145822A2 publication Critical patent/WO2011145822A2/en
Publication of WO2011145822A3 publication Critical patent/WO2011145822A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/04—Arrangements for handling screws or nuts for feeding screws or nuts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B23P19/006—Holding or positioning the article in front of the applying tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
    • B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

The present invention relates to a shooting-type screw fastener for fastening a screw, supplied through a tube-shaped shooting hose by means of external pressure, to an assembly structure using a power bit. The shooting-type screw fastener comprises: a bit through-hole defined so as extend from the rear end to the front end of the cylindrically-shaped body of the power bit, in order to enable the power bit to pass therethrough; a body constituted by a member having a shooting holder coupling hole defined therein, the shooting holder coupling hole being formed at an incline relative to the bit through-hole, from the outer periphery of the body to the bit through-hole, such that one end of the shooting holder coupling hole is in communication with the bit through-hole; a shooting holder, constituted by a cylindrical column-shaped member having a shooting holder hole defined in the center thereof, one end of which is connected to the shooting hose and the other end of which is coupled at a slant to the body; and a fastening head, constituted by a block-shaped member to which a screw grip portion disposed at the front end of the body is coupled, for fastening a screw supplied through the shooting holder using the power bit and advancing same, and then detaching the screw in a stationary state from the body, wherein the screw grip portion has a resiliently adjusted stepped configuration so as to be capable of holding a screw. The other end of the shooting holder is inserted in the shooting holder coupling hole to extend to a position beyond a centerline of the bit through-hole, and an anti-interference bit through-hole that is concentric to the bit through-hole is defined in the other end of the shooting holder in order to prevent interference with a power bit entering the bit through-hole (representative figure 4).
PCT/KR2011/003345 2010-05-19 2011-05-04 Shooting-type screw fastener WO2011145822A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0046905 2010-05-19
KR1020100046905A KR101117287B1 (en) 2010-05-19 2010-05-19 Shooting style screw locking device

Publications (2)

Publication Number Publication Date
WO2011145822A2 WO2011145822A2 (en) 2011-11-24
WO2011145822A3 true WO2011145822A3 (en) 2012-02-23

Family

ID=44992170

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/003345 WO2011145822A2 (en) 2010-05-19 2011-05-04 Shooting-type screw fastener

Country Status (2)

Country Link
KR (1) KR101117287B1 (en)
WO (1) WO2011145822A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101320795B1 (en) 2013-07-10 2013-10-23 임성일 Automatic supplying and combining apparatus for a screw and operating method of the same
KR102650033B1 (en) * 2022-01-04 2024-03-21 에스엠에이티(주) A Y-chuck having a supporer preventing back move of screw
KR102468889B1 (en) * 2022-06-10 2022-11-21 주식회사 기성이에스티 Automatic screwing machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS544499U (en) * 1977-06-13 1979-01-12
JPS5851972U (en) * 1981-09-30 1983-04-08 トヨタ自動車株式会社 bolt tightening device
JPS63103921U (en) * 1986-12-26 1988-07-06
JP2010064234A (en) * 2008-09-12 2010-03-25 Nitto Seiko Co Ltd Chuck unit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS544499U (en) * 1977-06-13 1979-01-12
JPS5851972U (en) * 1981-09-30 1983-04-08 トヨタ自動車株式会社 bolt tightening device
JPS63103921U (en) * 1986-12-26 1988-07-06
JP2010064234A (en) * 2008-09-12 2010-03-25 Nitto Seiko Co Ltd Chuck unit

Also Published As

Publication number Publication date
WO2011145822A2 (en) 2011-11-24
KR20110127430A (en) 2011-11-25
KR101117287B1 (en) 2012-03-20

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