SE470281B - Gripping tool for inserting parts in poorly accessible places - Google Patents

Gripping tool for inserting parts in poorly accessible places

Info

Publication number
SE470281B
SE470281B SE9202516A SE9202516A SE470281B SE 470281 B SE470281 B SE 470281B SE 9202516 A SE9202516 A SE 9202516A SE 9202516 A SE9202516 A SE 9202516A SE 470281 B SE470281 B SE 470281B
Authority
SE
Sweden
Prior art keywords
gripping
shaft
sleeve
clamping nut
spring
Prior art date
Application number
SE9202516A
Other languages
Swedish (sv)
Other versions
SE9202516D0 (en
SE9202516L (en
Inventor
Hugo Hansson
Original Assignee
Hugo Hansson
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 Hugo Hansson filed Critical Hugo Hansson
Priority to SE9202516A priority Critical patent/SE470281B/en
Publication of SE9202516D0 publication Critical patent/SE9202516D0/en
Publication of SE9202516L publication Critical patent/SE9202516L/en
Publication of SE470281B publication Critical patent/SE470281B/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
    • B25B9/00—Hand-held gripping tools other than those covered by group B25B7/00
    • B25B9/04—Hand-held gripping tools other than those covered by group B25B7/00 with sliding jaws
    • 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/10—Spanners; Wrenches with adjustable jaws
    • B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
    • 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/10—Spanners; Wrenches with adjustable jaws
    • B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
    • B25B13/16—Spanners; Wrenches with adjustable jaws the jaws being slidable by screw or nut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Manipulator (AREA)

Abstract

The invention relates to a tool for securing and introducing various parts into poorly accessible and cramped places in machines and instruments through the securement of the part by two gripping jaws 4 and 6, the one gripping jaw 4 of which is fixed in the shank 1, which can either be rigid, and in this event straight or bent, or can be wholly or partially flexible, and the other gripping jaw of which is fixed in the pressure rod 2, which is continuously movable within the said shank. The pressure rod 2, which supports the moving gripping jaw 6, presses the latter, with the aid of the spring 3, parallel with and in contact with the holding plate 5 against the fixed gripping jaw 4. The securing capacity of the compression spring 3 can be reinforced or totally taken over by the clamping nut 10 by compressing the compression spring 3 until it is totally compressed and directly transmits the compressive force of the clamping nut 10. <IMAGE>

Description

470 281 2 Utanför mottryckshållaren 11 befinner sig ett handtag 12 varmed gripbacken 6 kan dragas tillbaka för att tillåta att den detalj som skall fasthållas kan iläggas. 470 281 2 Outside the back pressure holder 11 there is a handle 12 with which the gripping jaw 6 can be retracted to allow the part to be held to be loaded.

Uppfinningen enligt figur 2 visar ett utförande där tryckstån gen 2 under tryckfiäderns 3 hela längd föresetts med en gänga 13 på vilken en spännmutter 14 kan skruvas dels så att tryckijäderspänningen kan ökas och dels skruvas så långt att fjädern 3 helt trycks ihop och därmed övertar tryckfj äderns 3 funktion, vilket markant ökar gripverktygets fasthållningsförrnåga.The invention according to Figure 2 shows an embodiment where the pressure rod 2 under the entire length of the pressure spring 3 is provided with a thread 13 on which a clamping nut 14 can be screwed partly so that the compression spring tension can be increased and partly screwed so that the spring 3 is completely compressed and thus takes over the compression spring 3 function, which significantly increases the gripping tool's holding capacity.

Uppfinningen enligt figur 3 visar ett utförande där skaftet 1 och den inneliggande tryckstången 2 är helt eller delvis böjliga.The invention according to Figure 3 shows an embodiment in which the shaft 1 and the inner push rod 2 are completely or partially flexible.

Uppñnningen enligt ñg 4 visar ett utförande där det styva skaftet 1 vid tillverkningen bockats i en önskad vinkel och där den inneliggande tryckstången 2 är böjli g. För att kunna använda ett sådant fixt bockat gripverktyg i alla förekommande lägen, har detta försetts med ett vridbart fäste för hållplattan 5 med gripbackarna 4 och 6. Det vridbara fästet består av en vridbar hylsa 15, som är lagrad på skaftets 1 ytterända och vilket hålls fixerad där genom två spårringar, den inre 16 och den yttre 17, vilka ligger i var sitt spår, nämligen det inre 18 och det yttre 19, i skaftet 1. Eftersom den inneliggande tryckstången 2 är böjlig följer gripbacken 6 med när hylsan 15 tillsammans med hållplattan 5 vrides.The invention according to ñg 4 shows an embodiment where the rigid shaft 1 is bent at a desired angle during manufacture and where the inner push rod 2 is flexible. In order to be able to use such a bent tool in all possible positions, this has been provided with a rotatable bracket for the holding plate 5 with the gripping jaws 4 and 6. The rotatable bracket consists of a rotatable sleeve 15, which is mounted on the outer end of the shaft 1 and which is held fixed there by two groove rings, the inner 16 and the outer 17, which lie in their respective grooves, namely the inner 18 and the outer 19, in the shaft 1. Since the inner push rod 2 is flexible, the gripping jaw 6 follows when the sleeve 15 together with the holding plate 5 is rotated.

Detta innebär ävenledes att hållplattan 5 kan vridas från gripverktygets manöverända genom vridning av handtaget 12.This also means that the holding plate 5 can be rotated from the operating end of the gripping tool by rotating the handle 12.

Claims (5)

1. 3 470 28l PATENTKRAV l . Gripvertyg för fasthållande och införande av detaljer till svåråtkomrnliga ställen k ä n- n e t e c k n a t a v, att det i huvudsak består av ett skaft (1) vars ena ända uppbär en hållarplatta (5) försedd med en gripback (4) samt en rörlig, inne i skaftet (l), löpande tryckstång (2) vilken har en gripback (6) rölig mot, parallellt och i kontakt med hållarplattan (5), den på denna fästade gripbacken (4). Gripkraften erhålles genom en tryckfiäder (3) som med sin ena ända stöder mot en låsring (9) på tryckstången (2) och i den andra mot en i skaftet (1) fastad mottryckshållare (l l).1. 3 470 28l PATENT REQUIREMENTS l. Grip tool for holding and inserting details into hard-to-reach places is characterized in that it mainly consists of a shaft (1) whose one end carries a holding plate (5) provided with a grip back (4) and a movable, inside the shaft (l), running push rod (2) which has a gripping jaw (6) movable towards, parallel and in contact with the holding plate (5), the gripping jaw (4) attached thereto. The gripping force is obtained by a pressure spring (3) which with one end abuts against a locking ring (9) on the push rod (2) and in the other against a back pressure holder (11) fixed in the shaft (1). 2. Gripverktyg enligt patentkrav l k ä n n e t e c k n a t a v, att tryckíjäderns (3) funktion helt eller delvis övertagits av en spännmutter (14) löpande på en gänga (13) under tryckfjädern (3), med vilken tryckfjädern (3) kan spännas tills denna blivit helt stumt sammanpressad, varvid den direkt överför spännmutterns (14) spännkraft till gripbackarna (4 och 6).Gripping tool according to Claim 1, characterized in that the function of the compression spring (3) is wholly or partly taken over by a clamping nut (14) running on a thread (13) under the compression spring (3), with which the compression spring (3) can be clamped until it is completely silently compressed, it directly transmitting the clamping force of the clamping nut (14) to the gripping jaws (4 and 6). 3. Gripverktyg enligt patentkrav l eller 2 k ä n n e t e c k n a t a v, att skaftet (1) och den rörliga tryckstången (2) helt eller delvis är utförda av böjbart material.Gripping tool according to Claim 1 or 2, characterized in that the shaft (1) and the movable push rod (2) are wholly or partly made of bendable material. 4. Gripverktyg enligt något av patentkraven l till3 k ä n n e t e c k n a t a v, att skaftet (1) är försett med en vridbar hylsa (15) fasthållen på skaftet (1) vilken uppbär hållplattan (5) med gripbacken (4)Gripping tool according to one of Claims 1 to 3, characterized in that the shaft (1) is provided with a rotatable sleeve (15) held on the shaft (1) which supports the holding plate (5) with the gripping jaw (4). 5. Gripverktyg enligt något av patentkraven 1 till 4 k ä n n e t e c k n a t a v, att gripbacken (6) försetts med en hake (8) med funktionen att förhindra att detalj er glider neri hållplattans (5) hål (7) när de placeras i gripverktyget. 470 2181* 1 ” __ POSITIONSNUMMER MED BENAMNINGAR Uppglvna positionsnummer är lika för alla redovisade figurer Skaft Tryckstång Tryclcfiäder Gripback, fast Hållarplatta Qripback. rörlig Oppning, för genomgående detaljer Hake, för fasthållande av speciella föremål Låsring för tryckfiäder 10 Spår för låsring 11 Mottryckshållare för tryckfi äder 12 Handtag, för skiljande av gripbackar 13 Gänga för spännmutter 14 Spännmutter 15 Hylsa, vridbar 16 Spårring inre, för hylsa 17 Spårring yttre, för hylsa 18 Spår för hylsans inre låsning med spârring 19 Spår för hylsans yttre låsning med spårring WOOQCÅUI-IÄLOIUP*Gripping tool according to one of Claims 1 to 4, characterized in that the gripping jaw (6) is provided with a hook (8) with the function of preventing details from sliding down the holes (7) of the holding plate (5) when they are placed in the gripping tool. 470 2181 * 1 ”__ POSITION NUMBER WITH NAMES The given position numbers are the same for all reported figures. Shaft Pressure bar Tryclc fi or Gripback, fixed Holder plate Qripback. movable Opening, for continuous details Hook, for holding special objects Locking ring for pressure fi spring 10 Tracks for locking ring 11 Back pressure holder for pressure fi spring 12 Handle, for separating gripping jaws 13 Thread for clamping nut 14 Clamping nut 15 Sleeve, rotatable 16 Tracking ring inner, for sleeve 17 outer, for sleeve 18 Tracks for the inner locking of the sleeve with locking ring 19 Tracks for the outer locking of the sleeve with locking ring WOOQCÅUI-IÄLOIUP *
SE9202516A 1992-09-02 1992-09-02 Gripping tool for inserting parts in poorly accessible places SE470281B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9202516A SE470281B (en) 1992-09-02 1992-09-02 Gripping tool for inserting parts in poorly accessible places

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9202516A SE470281B (en) 1992-09-02 1992-09-02 Gripping tool for inserting parts in poorly accessible places

Publications (3)

Publication Number Publication Date
SE9202516D0 SE9202516D0 (en) 1992-09-02
SE9202516L SE9202516L (en) 1994-01-10
SE470281B true SE470281B (en) 1994-01-10

Family

ID=20387069

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9202516A SE470281B (en) 1992-09-02 1992-09-02 Gripping tool for inserting parts in poorly accessible places

Country Status (1)

Country Link
SE (1) SE470281B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105458954A (en) * 2015-12-17 2016-04-06 合保电气（芜湖）有限公司 Clamping rod for electric power system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105458954A (en) * 2015-12-17 2016-04-06 合保电气（芜湖）有限公司 Clamping rod for electric power system

Also Published As

Publication number Publication date
SE9202516D0 (en) 1992-09-02
SE9202516L (en) 1994-01-10

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