TWI351996B - Fastener installation tool - Google Patents

Fastener installation tool Download PDF

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Publication number
TWI351996B
TWI351996B TW097103493A TW97103493A TWI351996B TW I351996 B TWI351996 B TW I351996B TW 097103493 A TW097103493 A TW 097103493A TW 97103493 A TW97103493 A TW 97103493A TW I351996 B TWI351996 B TW I351996B
Authority
TW
Taiwan
Prior art keywords
head
tool
cross
inlet
sectional shape
Prior art date
Application number
TW097103493A
Other languages
English (en)
Other versions
TW200914165A (en
Inventor
Angraj Kumar Seewraj
Peter Michael Beecherl
Original Assignee
Avdel Uk 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 Avdel Uk Ltd filed Critical Avdel Uk Ltd
Publication of TW200914165A publication Critical patent/TW200914165A/zh
Application granted granted Critical
Publication of TWI351996B publication Critical patent/TWI351996B/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00Riveting
    • B21J15/10Riveting machines
    • B21J15/30Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
    • B21J15/32Devices for inserting or holding rivets in position with or without feeding arrangements
    • B21J15/34Devices for inserting or holding rivets in position with or without feeding arrangements for installing multiple-type tubular rivets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00Riveting
    • B21J15/10Riveting machines
    • B21J15/16Drives for riveting machines; Transmission means therefor
    • B21J15/22Drives for riveting machines; Transmission means therefor operated by both hydraulic or liquid pressure and gas pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00Riveting
    • B21J15/02Riveting procedures
    • B21J15/04Riveting hollow rivets mechanically
    • B21J15/043Riveting hollow rivets mechanically by pulling a mandrel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00Riveting
    • B21J15/10Riveting machines
    • B21J15/105Portable riveters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B19/00Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/04Rivets; Spigots or the like fastened by riveting
    • F16B19/08Hollow rivets; Multi-part rivets
    • F16B19/10Hollow rivets; Multi-part rivets fastened by expanding mechanically
    • F16B19/1027Multi-part rivets
    • F16B19/1036Blind rivets
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/53709Overedge assembling means
    • Y10T29/5377Riveter
    • Y10T29/53774Single header

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Actuator (AREA)
  • Earth Drilling (AREA)
  • Gripping On Spindles (AREA)
  • Shovels (AREA)
  • Telephone Function (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Pens And Brushes (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Clamps And Clips (AREA)

Description

1351996 九、發明說明: 【發明所屬之技術領域3 發明領域 本發明有關固定件安裝工具,且特別有關用於安裝斷 5 桿固定件之安裝工具,其中固定件的一部份在安裝期間被 斷除。 t先前技術3 發明背景 用於諸如盲鉚釘或螺栓等斷桿固定件之固定件安裝工 10 具係將一相對拉取作用施加至固定件的桿直到使桿在一經 弱化或斷頸點斷裂,而留下桿的部份栓塞住固定件的體 部,藉以安裝固定件。該工具可採用一氣壓或液壓增強器, 其中因此當液壓流體進入工具頭的鍛件(或鑄件)中所提供 之一入口埠時致動該頭的拉取行程。此等工具為人熟知, 15 譬如以註冊商標Genesis供應者。 入口埠係自鍛件中所形成之一孔徑延伸至工具頭中。 目前已知的工具具有圓形橫剖面之入口埠。 一固定件被安裝工具所鑿鑽期間,工具頭内的壓力抵 達一峰值。此壓力峰值因此造成頭鍛件中的應力,特別是 20 在液壓入口埠周圍尤然。頭的操作壽命因此受限,其終將 由於液壓入口埠周圍龜裂而失效。因此在已配合一更換頭 之前無法使用該工具。 鑿鑽時在頭内之壓力峰值的數值係隨著安裝固定件所 必須施加的鑿鑽負荷(亦即造成固定件桿在斷頸點折斷所 5 1351996 必須施加之力)而增加。 【發明内容】 發明概要 本發明之一目的在於克服或至少減輕上述問題。 5 為此,本發明在一態樣中提供一液氣壓操作式固定件 安裝工具,其包括一頭,其具有用於握持及拉取一固定件 的桿之液壓驅動式握持裝置,藉以安裝固定件,及一液壓 入口埠,其設置於頭中以將液壓流體供應至一缸體以驅動 握持及拉取裝置,其中液壓入口埠的橫剖面形狀為非圓 10 形,以使入口埠的一橫剖面具有一縱轴線及側向軸線,其 中縱軸線在寬度方向行經工具頭。 本發明的一優點在於可使固定件鑿鑽所造成工具頭中 的液壓入口埠周圍之應力達到最小。因此,盡量降低工具 頭的潛在劣化且相較於目前已知的工具頭而言使頭的操作 15 壽命延長。 另一優點在於工具頭可與已知的安裝工具相容以使其 可與目前已知的工具頭互換。 較佳地,液壓入口琿為卵形橫剖面。入口埠亦可由一 不規則卵形、或一長形槽形成,其可在各端呈完全半徑狀。 20 入口埠的中央軸線可垂直於頭缸體的中央軸線。 圖式簡單說明 將藉由範例且參照圖式來描述本發明的一實施例: 第1圖為根據本發明之一安裝工具的側視圖; 第2圖為第1圖的安裝工具之頭的底側之正視圖; 6 具之頭的縱向剖視圖; 具之頭的軸向剖視圖; 第3圖為第1圖的安裝工 第4圖為第1圖的安裝工 第圏為刀別處於37.92MPa及47.57MPa内部工具 _莖力之目⑴已知的卫具頭及㈣本發㈣卫具頭實施例 中所遭遇的最大應力之比較表。 I:實施方式】 較佳實施例之詳細說明 —參照第1及2圖,本發明提供一具有_工具頭4之固定件 安裝工八2入口蟑6没置於工具頭4中以容許液體流體進 入頭4中所設置的一頭虹體8。 如第2圖所示,入口埠6包含一在各端12具有一完全半 徑之長形槽1G。槽1〇之—橫剖面的縱軸線、亦即延伸於端 12之間的軸線係在寬度方向、亦即第2圖箭頭A的方向中行 經工具頭4’而橫剖面的側向軸線在長度方向行經工具。入 口埠6自-孔住14(其當頭附接至卫具時接受—增強器管 18(第3圖))的内表面16延伸,至頭紅體8。如第4圖所示,入 口槔6的中央轴線20對於内表面16呈法向,且因此相對於頭 缸體的中央車由線22呈斜角狀。 參照第5及6圖的表格,根據本發明的一工具之一金屬 工具頭中發生的最大應力係低於先前技藝中所發生者,其 中入口埠具有一圓形橫剖面。 —替代性貫施例中,入口埠6可能不與孔徑14的内表面 16呈法向。譬如,入口埠6可排列成垂直於頭缸體8的軸線。 因此,入口埠6的一橫剖面之縱軸線將垂直於頭缸體8的軸 線。此實施例代表第5及6圖的表格上之第二登錄。 本發明的入口埠6之有效橫剖面積可等於目前已知工 具頭中所提供之圓形埠者。 【圈式簡單說明】 第1圖為根據本發明之一安裝工具的側視圖; 第2圖為第1圖的安裝工具之頭的底側之正視圖; 第3圖為第1圖的安裝工具之頭的縱向剖視圖; 第4圖為第1圖的安裝工具之頭的軸向剖視圖; 第5及6圖為分別處於37.92MPa及47.57MPa内部工具 頭壓力之目前已知的工具頭及根據本發明的工具頭實施例 中所遭遇的最大應力之比較表。 【主要元件符號說明】 2.. .固定件安裝工具 4…工具頭 6···入口淳 8···頭缸體 10.. .長形槽 12.. .完全半徑各端 14…孔徑 16.. . 徑的内表面 18…液壓缸體 20.. .入口埠的中央軸線 22.. .頭缸體的中央軸線

Claims (1)

  1. 第97103493號專利申請案申請專利範圍修正本 100.04.20. 十、申請專利範圍: 1· 種液氟壓操作式固定件(hydro-pneumatically operated fastener)安裝工具,其包括一頭,其具有用於握持及拉 取一固定件的桿之液壓驅動式握持及拉取裝置,藉以安 裝該固定件;及—液壓人σ琿’其設置於該頭中以將液 壓流體供應至-缸體以驅動該握持及拉取裝置;其中該 液壓入口蟑的橫剖面形狀為非圓形,以使該人σ璋的一Α 橫剖面具有—縱軸線及側向轴線,其中該縱轴線在寬度 方向行經該工具頭。 2.如申請專利範圍第1項之固定件安裝工具,其中♦玄入口 埠的橫剖面形狀為卵形。 3_如申請專利範圍第丨項之固定件安裝工具,其中該入口 埠的橫剖面形狀為一不規則卵形。 4.如申請專利範圍第丨項之固定件安裝工具,其中該入口 埠的橫剖面形狀為一縱向槽。 5·如申請專利範圍第4項之固定件安裝工具, 槽的至少一端為完全半徑狀(radiused)。 、 β 6.如别述申凊專利範圍任—項之固定件安裝工耳其中談 入口琿的—中央軸線垂直於該頭缸體的—中央轴線。
TW097103493A 2007-03-16 2008-01-30 Fastener installation tool TWI351996B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0705144A GB2447413B (en) 2007-03-16 2007-03-16 Fastener installation tool

Publications (2)

Publication Number Publication Date
TW200914165A TW200914165A (en) 2009-04-01
TWI351996B true TWI351996B (en) 2011-11-11

Family

ID=38008599

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097103493A TWI351996B (en) 2007-03-16 2008-01-30 Fastener installation tool

Country Status (18)

Country Link
US (1) US20090205184A1 (zh)
EP (1) EP2125268B1 (zh)
JP (1) JP2010521307A (zh)
KR (1) KR20090033452A (zh)
CN (1) CN101588879B (zh)
AT (1) ATE471778T1 (zh)
AU (1) AU2008228125A1 (zh)
BR (1) BRPI0804473A2 (zh)
CA (1) CA2656798A1 (zh)
DE (1) DE602008001610D1 (zh)
ES (1) ES2344540T3 (zh)
GB (1) GB2447413B (zh)
MX (1) MX2008016288A (zh)
MY (1) MY147819A (zh)
PL (1) PL2125268T3 (zh)
RU (1) RU2008151418A (zh)
TW (1) TWI351996B (zh)
WO (1) WO2008113967A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11654475B2 (en) 2020-06-03 2023-05-23 Milwaukee Electric Tool Corporation Rivet setting tool

Family Cites Families (23)

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Publication number Priority date Publication date Assignee Title
DE3153057C2 (de) * 1981-03-31 1985-05-15 Gesipa Blindniettechnik Gmbh, 6000 Frankfurt Pneumatisch-hydraulisches Blindnietgerät
GB8612689D0 (en) * 1986-05-23 1986-07-02 Avdel Ltd Hydraulic fluid replenishment device
US4735048A (en) * 1986-10-24 1988-04-05 The Gregory Company Hydraulic tool
DE3775768D1 (de) * 1987-08-04 1992-02-13 Subotsch & Schwab Masch Nietsetzwerkzeug zum setzen von blindnieten.
US5425164A (en) * 1993-09-01 1995-06-20 Textron Inc. Hand-tool system for installing blind fasteners
US5490311A (en) * 1994-09-08 1996-02-13 Huck International, Inc. Ergonomic installation tool with selectable vacuum pintail collector
GB2301547A (en) * 1995-06-02 1996-12-11 Avdel Systems Ltd Fastener installation tool
CA2297950C (en) * 1997-07-28 2007-09-18 Ober Utensili Pneumatici S.R.L. Pneumatic-hydraulic rivet gun
GB9923266D0 (en) * 1999-10-02 1999-12-08 Textron Fastening Syst Ltd Riveting apparatus
DE10011340A1 (de) * 2000-03-10 2001-09-20 Gesipa Blindniettechnik Pneumatisch-hydraulisches Blindnietgerät
GB2394686B (en) * 2001-02-21 2004-10-06 Textron Fastening Syst Ltd Fastener installation tool including fastener-parts collection means
US6612557B2 (en) * 2001-04-30 2003-09-02 Btm Corporation Adjustable stroke clamp
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GB2388808B (en) * 2002-05-25 2005-04-06 Emhart Llc Painting of blind rivets
JP2004188558A (ja) * 2002-12-13 2004-07-08 Nippon Pop Rivets & Fasteners Ltd ブラインドナット等のナット型固着具締結装置
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Also Published As

Publication number Publication date
GB2447413A (en) 2008-09-17
TW200914165A (en) 2009-04-01
MX2008016288A (es) 2009-04-15
GB2447413B (en) 2009-03-18
ES2344540T3 (es) 2010-08-30
PL2125268T3 (pl) 2010-09-30
BRPI0804473A2 (pt) 2011-08-30
AU2008228125A1 (en) 2008-09-25
MY147819A (en) 2013-01-31
CN101588879B (zh) 2011-10-26
GB0705144D0 (en) 2007-04-25
US20090205184A1 (en) 2009-08-20
EP2125268A1 (en) 2009-12-02
JP2010521307A (ja) 2010-06-24
EP2125268B1 (en) 2010-06-23
KR20090033452A (ko) 2009-04-03
ATE471778T1 (de) 2010-07-15
CA2656798A1 (en) 2008-09-25
CN101588879A (zh) 2009-11-25
WO2008113967A1 (en) 2008-09-25
RU2008151418A (ru) 2010-06-27
DE602008001610D1 (de) 2010-08-05

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