DE1871193U - DEVICE FOR TIGHTENING BOLTS. - Google Patents

DEVICE FOR TIGHTENING BOLTS.

Info

Publication number
DE1871193U
DE1871193U DEF23154U DEF0023154U DE1871193U DE 1871193 U DE1871193 U DE 1871193U DE F23154 U DEF23154 U DE F23154U DE F0023154 U DEF0023154 U DE F0023154U DE 1871193 U DE1871193 U DE 1871193U
Authority
DE
Germany
Prior art keywords
screwdriver
torque
tightening screws
torque wrench
extension
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
DEF23154U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ford Werke GmbH
Original Assignee
Ford Werke GmbH
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 Ford Werke GmbH filed Critical Ford Werke GmbH
Priority to DEF23154U priority Critical patent/DE1871193U/en
Publication of DE1871193U publication Critical patent/DE1871193U/en
Expired legal-status Critical Current

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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • 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
    • B23P19/04—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 for assembling or disassembling parts
    • B23P19/06—Screw or nut setting or loosening machines
    • 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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/004—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type
    • B25B21/005—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type driven by a radially acting hydraulic or pneumatic piston
    • 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
    • B25B23/0078—Reaction arms
    • 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
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • 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
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers

Landscapes

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

Description

Die Neuerung bezieht sich auf eine Vorrichtung zum Anziehen von Schrauben, Muttern u. dgl..The innovation relates to a device for tightening screws, nuts, etc.

Es ist bekannt, Schrauben oder Muttern mittels Elektro- oder Druckluftschrauber anzuziehen. Um das gewünschte Drehmoment zu erreichen, werden anschließend die Schrauben mit einem entsprechend eingestellten Drehmomentschlüssel nachgezogen. Bisher mußte dazu nach dem Festziehen mittels Schrauber der Schrauber abgenommen, der Drehmomentschlüssel von seiner Ablage aufgenommen, auf den Schraubenkopf gesteckt und nach der Kontrolle wieder abgelegt werden. Diese Handhabung ist zeitraubend und umständlich, insbesondere, wenn es sich um große Stückzahlen, wie sie beispielsweise in der Automobilindustrie vorkommen, handelt.It is known to use screws or nuts by means of electric or pneumatic screwdrivers to attract. In order to achieve the desired torque, the screws are then adjusted with a correspondingly Torque wrench retightened. Previously, after tightening with a screwdriver, the screwdriver had to be removed, the torque wrench picked up from its holder, placed on the screw head and put down again after the inspection. This handling is time-consuming and cumbersome, especially when it comes to large quantities, as is the case, for example, in the automotive industry occur, acts.

Die genannten Nachteile werden dadurch beseitigt, daß zwischen dem Antriebsvierkant des Schraubers und dem Schraubwerkzeug (Steckschlüssel, Schraubenzieher u. dgl.) eine Verlängerung angebracht ist, auf welche der Ratseheneinsatz z. B. eines Drehmoment-KnickschlüsselsThe disadvantages mentioned are eliminated in that between the Drive square of the screwdriver and the screwdriver (socket wrench, screwdriver, etc.) an extension is attached to which the council use z. B. a torque buckling wrench

Ek-446 /12. 12. 1962Ek-446/12. 12th 1962

Vorsitzer des Aulsichtsrates: Erhard VitgerChairman of the supervisory board: Erhard Vitger

Vorstand: John S. Andrews, VorsitzerBoard of Directors: John S. Andrews, Chairman

Hans Grandl · Jules A. Gutzeit · Robert G. Layton ■ Hans Schmidt · Max Ueber Stellvertretend: James G. Corey · Otto H. Hadtstein · Toni SchmuckerHans Grandl · Jules A. Gutzeit · Robert G. Layton · Hans Schmidt · Max Ueber Deputy: James G. Corey · Otto H. Hadtstein · Toni Schmucker

KDLN-NlEHLKDLN-NlEHL

Blatt .? zum Schreiben vom angesteckt wird. Beim Festschrauben des Masehinenelements (Schrauben, Muttern u. dgl.) wird der Schrauber in die eine Hand genommen und der Khickschlüssel mit der anderen Hand festgehalten. Nachdem das festzuschraubende Teil mit dem Schrauber bis kurz vor Erreichung des Drehmoments angezogen ist, kann das gewünschte Drehmoment anschließend durch Bewegung des Knickschlüssels in Drehrichtung erzielt werden. Ein Abnehmen des Schraubers von dem anzuziehenden Maschinenelement und ein Aufsetzen des Drehmomentschlüssels ist überflüssig, da die Ratsche des Drehmomentschlüssels mit demselben auf der das Drehmoment übertragenden Verlängerung des Schraubers befestigt ist. Dadurch, daß die Ratsche auf der Verlängerung in axialer Richtung verschiebbar ist, können auch Schrauben an sctorer zugänglichen Stellen mittels der neuerungsgemäßen Vorrichtung angezogen werden. Ein weiterer Vorteil ist, daß durch die bessere Führung mittels Schrauber und Verlängerung ein Verecken von Steckschlüsseln vermieden wird.Sheet .? to write from being infected. When screwing down the machine element (screws, Nuts and the like) the screwdriver is taken in one hand and the key is held with the other hand. After the part to be screwed on has been tightened with the screwdriver until just before the torque is reached, the desired Torque can then be achieved by moving the knuckle wrench in the direction of rotation. Removing the screwdriver from that The machine element to be tightened and the torque wrench do not need to be put on, as the ratchet of the torque wrench is attached to the same on the torque-transmitting extension of the screwdriver. By having the ratchet open the extension is displaceable in the axial direction, screws can also be used in areas accessible by means of the innovation according to the invention Device are tightened. Another advantage is that the better guidance by means of a screwdriver and extension a clogging of socket wrenches is avoided.

Die Neuerung wird anhand einer Skizze näher erläutert.The innovation is explained in more detail using a sketch.

Ein Schrauber 1 enthält zwischen dem Antriebsvierkant 6 und dem Schraubwerkzeug 2 eine Verlängerung J>, auf der eine Ratsche 4 eines Drehmoment-Khiekschlüssels 5 angeordnet ist. Die Ratsche 4 des Drehmoment-Knickschlüssels 5 springt bei laufendem Schrauber 1 über. Nachdem das Maschinenelement mit dem Schrauber angezogen worden ist, wird der Drehmoment-Knickschlüssel 5 in Drehrichtung betätigt, bis das an der Skala J eingestellte Drehmoment erreicht ist. Zur besseren Handhabung kann die neuerungsgemäße Vorrichtung mitA screwdriver 1 contains an extension J> between the drive square 6 and the screwing tool 2, on which a ratchet 4 of a torque wrench 5 is arranged. The ratchet 4 of the torque buckling wrench 5 jumps over when the screwdriver 1 is running. After the machine element has been tightened with the screwdriver, the torque knuckle wrench 5 is operated in the direction of rotation until the torque set on scale J is reached. For better handling, the device according to the invention can with

Oöi "jOöi "j

einem Aufhänger 8 an einem Aufhänge 9 befestigt werden.a hanger 8 can be attached to a hanger 9.

Die Neuerung kann bei sämtlichen Luft- und Elektroschraubern verwendet werden.The innovation can be used with all pneumatic and electric screwdrivers will.

Abwandlungen der konstruktiven Ausführung sind innerhalb des durch die vorhergehende Beschreibung und die Ansprüche gegebenen Rahmens möglieh.Modifications of the structural design are within the scope of the previous description and the claims given scope possible.

/S chut zansprüche/ Protection claims

/12. 12. 1962/ 12. 12th 1962

Claims (6)

P.A.809 793-19.1ZB2 KDLN-NIEHL Blatt zum Schreiben vom an.. S chut zansprücheP.A.809 793-19.1ZB2 KDLN-NIEHL sheet for writing dated to .. Protection claims 1. Vorrichtung zum Anziehen von Schrauben, dadurch gekennzeichnet, daß ein insbesondere motorisch betätigter Schrauber (l) mit einem Drehmomentschlüssel (5) versehen ist.1. Device for tightening screws, characterized in that that a particularly motorized screwdriver (1) is provided with a torque wrench (5). 2. Vorrichtung zu/n Anziehen von Schrauben nach Anspruch 1, dadurch gekennzeichnet, daß der Schrauber (l) eine das Drehmoment übertragende Verlängerung (3) enthält, auf der eine Ratsche (4) des Drehmomentschlüssels (5) angeordnet ist.2. Device for / n tightening screws according to claim 1, characterized characterized in that the screwdriver (l) contains a torque-transmitting extension (3) on which one Ratchet (4) of the torque wrench (5) is arranged. 3· Vorrichtung zum Anziehen von Schrauben nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, daß die Verlängerung (3) zwischen dem Antriebsvierkant (6) und dem Schraubwerkzeug (2) angeordnet ist und vorzugsweise in Form eines Vierkants ausgebildet ist.3 · Device for tightening screws according to the claims 1 and 2, characterized in that the extension (3) between the drive square (6) and the screwing tool (2) is arranged and is preferably designed in the form of a square. 4. Vorrichtung zum Anziehen von Schrauben nach den Ansprüchen 1 bis 3i dadurch gekennzeichnet, daß die Ratsche (4) auf der Verlängerung (3) in axialer Richtung verschiebbar ist.4. Device for tightening screws according to claims 1 to 3i, characterized in that the ratchet (4) on the Extension (3) is displaceable in the axial direction. 5- Vorrichtung zum Anziehen von Schrauben nach den Ansprüchen 1 bis 4, dadurch gekennzeichnet, daß die Ratsche (4) bei laufendem Schrauber (l) überspringt und bei Betätigung des Drehmomentschlüssels (5) in Drehrichtung das entsprechend eingestellte Drehmoment auf das Maschinenelement überträgt.5- device for tightening screws according to claims 1 to 4, characterized in that the ratchet (4) skips when the screwdriver (1) is running and when the torque wrench is operated (5) transmits the corresponding set torque to the machine element in the direction of rotation. 6. Vorrichtung zum Anziehen von Schrauben nach den Ansprüchen 1 bis 5, dadurch gekennzeichnet, daß der Drehmomentschlüssel (5) als einstellbarer Drehmoment-Knlckschlüssel ausgebildet ist.6. Device for tightening screws according to the claims 1 to 5, characterized in that the torque wrench (5) is designed as an adjustable torque wrench. Fk-446 / 12. 12. 1962Fk-446 / 12.12.1962
DEF23154U 1962-12-19 1962-12-19 DEVICE FOR TIGHTENING BOLTS. Expired DE1871193U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF23154U DE1871193U (en) 1962-12-19 1962-12-19 DEVICE FOR TIGHTENING BOLTS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF23154U DE1871193U (en) 1962-12-19 1962-12-19 DEVICE FOR TIGHTENING BOLTS.

Publications (1)

Publication Number Publication Date
DE1871193U true DE1871193U (en) 1963-04-25

Family

ID=33140932

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF23154U Expired DE1871193U (en) 1962-12-19 1962-12-19 DEVICE FOR TIGHTENING BOLTS.

Country Status (1)

Country Link
DE (1) DE1871193U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3719893A1 (en) * 1987-06-13 1988-12-29 Wagner Paul Heinz HYDRAULIC SCREWDRIVER
DE4342464A1 (en) * 1993-12-13 1995-06-14 Joerg R Bauer Screwdriver for tight or loose screws or nuts
WO2000015393A1 (en) * 1998-09-14 2000-03-23 Johannes Lübbering AG Motor-driven screw driver
DE19942292A1 (en) * 1999-09-04 2000-10-26 Daimler Chrysler Ag Intermediate member for hand-held screwdriver shaft, with casing outside intermediate member in which drive member can rotate
DE102015111877A1 (en) * 2015-07-22 2017-01-26 Aesculap Ag Tool holder for surgical drill with additional manual drive unit and surgical drill
US10588640B2 (en) 2015-07-22 2020-03-17 Aesculap Ag Space-saving ratchet unit with freewheel

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3719893A1 (en) * 1987-06-13 1988-12-29 Wagner Paul Heinz HYDRAULIC SCREWDRIVER
DE4342464A1 (en) * 1993-12-13 1995-06-14 Joerg R Bauer Screwdriver for tight or loose screws or nuts
WO2000015393A1 (en) * 1998-09-14 2000-03-23 Johannes Lübbering AG Motor-driven screw driver
DE19942292A1 (en) * 1999-09-04 2000-10-26 Daimler Chrysler Ag Intermediate member for hand-held screwdriver shaft, with casing outside intermediate member in which drive member can rotate
EP1080848A2 (en) * 1999-09-04 2001-03-07 Jochen Wüst Intermediate piece for a screwdriver shaft
DE19942292C2 (en) * 1999-09-04 2001-09-27 Daimler Chrysler Ag Intermediate link for a handheld screwdriver shaft
EP1080848A3 (en) * 1999-09-04 2002-10-23 Jochen Wüst Intermediate piece for a screwdriver shaft
DE102015111877A1 (en) * 2015-07-22 2017-01-26 Aesculap Ag Tool holder for surgical drill with additional manual drive unit and surgical drill
US10588640B2 (en) 2015-07-22 2020-03-17 Aesculap Ag Space-saving ratchet unit with freewheel
US10702284B2 (en) 2015-07-22 2020-07-07 Aesculap Ag Tool fitting attachment for a surgical drill with additional manual drive unit, and surgical drill

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