DE20219047U1 - Pin puller set for withdrawal of parts with different inner threads, such as cylindrical and conical pins, pulleys, wedge strips, comprises 200mm long draw bar, 120mm short draw bar and driver - Google Patents

Pin puller set for withdrawal of parts with different inner threads, such as cylindrical and conical pins, pulleys, wedge strips, comprises 200mm long draw bar, 120mm short draw bar and driver

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Publication number
DE20219047U1
DE20219047U1 DE20219047U DE20219047U DE20219047U1 DE 20219047 U1 DE20219047 U1 DE 20219047U1 DE 20219047 U DE20219047 U DE 20219047U DE 20219047 U DE20219047 U DE 20219047U DE 20219047 U1 DE20219047 U1 DE 20219047U1
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Germany
Prior art keywords
bits
sketch
pull rod
pin puller
short
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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 - Lifetime
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DE20219047U
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German (de)
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Individual
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Individual
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Priority to DE20219047U priority Critical patent/DE20219047U1/en
Publication of DE20219047U1 publication Critical patent/DE20219047U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • 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
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/04—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing keys

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

The pin puller set for withdrawal of parts with different inner threads, such as cylindrical and conical pins, pulleys, wedge strips, comprises a 200 mm long draw bar (3), a 120mm short draw bar (4), a driver (1), which sliding in the longitudinal axis of the draw bars comes into contact with a stop nut (2) and connecting bits (5-10) in the normal thread sizes of M3, M4, M6, M8, M10. An aluminum magazine ring (11) is provided for storage of the threaded bits (5-9). A box is used for the compact storage and transport of the complete set. The short draw bar in the set is particularly suitable for use in structural groups, e.g. machines, which are difficult of access.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (18)

1. Stiftzieherset zum Herausziehen von mit verschiedenen Innengewinden versehenen Teilen wie Zylinder- und Kegelstiften, Riemenscheiben, Keilleisten, Spindeln o. ä.. Bestehend aus Zugstange lang (3) (200 mm), Zugstange kurz (4) (120 mm), einem Treiber (1), welcher auf den Zugstangen in der Längsachse gleitend gegen die Anschlagmutter (2) geschlagen wird. Verbindungs-Bits in den gängigen Gewindegrößen M3, M4, M6, M8, M10 (5-10).
Alle oben genannten Teile sind aus Vergütungsstahl und auf 1000 N/mm2 vergütet und brüniert. Wobei ein anderes Material - für weniger anspruchsvolle Einsätze - ebenfalls möglich ist.
Ein aus Aluminium gefertigter Magazinring(11) zur sicheren Aufbewahrung der Gewindebits (5-9). Zur Aufbewahrung und zum Transport ist das gesamte Set kompakt in der Aufbewahrungsbox praktisch und handlich verstaut. Skizze 1 1. Pin puller set for pulling out parts with various internal threads, such as cylindrical and taper pins, pulleys, wedge strips, spindles or similar. Consisting of a long pull rod ( 3 ) (200 mm), short pull rod ( 4 ) (120 mm), one Driver ( 1 ), which is slid on the tie rods in the longitudinal axis against the stop nut ( 2 ). Connection bits in the common thread sizes M3, M4, M6, M8, M10 ( 5-10 ).
All the above parts are made of tempered steel and tempered and burnished to 1000 N / mm 2 . Another material - for less demanding applications - is also possible.
A magazine ring ( 11 ) made of aluminum for safe storage of the threaded bits ( 5-9 ). For storage and transportation, the entire set is compactly stowed in the storage box in a practical and handy way. Sketch 1 2. Stiftzieherset nach Anpruch 1. ist dadurch gekennzeichnet, dass die Zugstange lang (3) sich besonders für die universelle Anwendung bei der täglichen Arbeit eignet. Skizze 1 2.Pen puller set according to claim 1 . is characterized in that the pull rod long ( 3 ) is particularly suitable for universal use in daily work. Sketch 1 3. Stiftzieherset ist dadurch gekennzeichnet, dass die im Set enthaltene Zugstange kurz (4) für die Anwendung bei engen, schwer zugänglichen Baugruppen z. B. im Maschinenbau besonders geeignet ist. Skizze 1 3. pin puller set is characterized in that the pull rod included in the set short ( 4 ) for use in narrow, difficult to access assemblies z. B. is particularly suitable in mechanical engineering. Sketch 1 4. Stiftzieherset ist dadurch gekennzeichnet, dass die im Set enthaltenen Zugstangen lang (3) und Zugstange kurz (4) über ein geformtes Innengewinde M12 × 1,5 und ein gerolltes Aussengewinde M12 × 1,5 verbunden werden können. Dadurch ergibt sich eine Zugstange von einer Länge von 320 mm. Geeignet zum Lösen und Herausziehen von sehr großen und sehr fest sitzenden Teilen im Maschinenbau mit Innengewinden wie Kegel- oder Zylinderstifte. Skizze 2 4. The pin puller set is characterized in that the pull rods long ( 3 ) and pull rod short ( 4 ) included in the set can be connected via a shaped internal thread M12 × 1.5 and a rolled external thread M12 × 1.5. This results in a pull rod with a length of 320 mm. Suitable for loosening and pulling out very large and tightly fitting parts in mechanical engineering with internal threads such as tapered or cylindrical pins. Sketch 2 5. Stiftzieherset ist dadurch gekennzeichnet, dass der Treiber(1) so ausgebildet ist, dass dieser in Schlagrichtung gesehen, einen Durchmesser über den Griffbereich hinaus gehenden Rand hat. Dieser Rand verhindert das Abrutschen und Quetschen der Hand zwischen dem Treiberende und der Anschlagmutter (2). Skizze 1 u. 25. The pin puller set is characterized in that the driver ( 1 ) is designed such that it has a diameter that extends beyond the grip area when viewed in the direction of impact. This edge prevents the hand from slipping and being squeezed between the driver end and the stop nut ( 2 ). Sketch 1 u. 2 6. Stiftzieherset ist dadurch gekennzeichnet, dass die im Set enthaltenen 6 Bits (5-10) mit einem gerollten Aussenfeingewinde und standardmäßig mit einem geformten Innengewinde in den Größen M3, M4, M5, M6, M8 und M10 versehen sind. Bei Bedarf können auch von den Standardgrößen abweichende Bits eingesetzt werden (z. B. Zollgewinde, o. ä.) Skizze 1 6. The pen puller set is characterized in that the 6 bits ( 5-10 ) included in the set are provided with a rolled external fine thread and, as standard, with a shaped internal thread in sizes M3, M4, M5, M6, M8 and M10. If necessary, bits deviating from the standard sizes can also be used (e.g. inch thread, etc.) sketch 1 7. Stiftzieherset ist dadurch gekennzeichnet, dass die in die Bits (5-10) eingeschraubten Gewindestifte in den Größen M3, M4, M5, M6, M8 und M10 gegen Herausdrehen mit einer Mutter gesichert sind.7. The pin puller set is characterized in that the setscrews in sizes M3, M4, M5, M6, M8 and M10 screwed into the bits ( 5-10 ) are secured against unscrewing with a nut. 8. Stiftzieherset ist dadurch gekennzeichnet, dass die Gewindestifte mit einem Innensechskant versehen sind und mit dem Innensechskant nach innen in die Bits eingeschraubt werden. Sollte ein Gewindestift bei Überbeanspruchung abreißen, kann dieser von innen mit einem Innensechskantschlüssel heraus gedreht werden. Skizze 2 8. The pin puller set is characterized in that the setscrews are provided with a hexagon socket and are screwed into the bits with the hexagon socket inwards. If a grub screw breaks off when overstressed, it can be unscrewed from the inside with an Allen key. Sketch 2 9. Stiftzieherset ist dadurch gekennzeichnet, dass die im Set enthaltenen Bits der Größen M3, M4, M5, M6, M8 und M10 in dem im Set enthaltenen Maganzinring (11) aufbewahrt werden. Skizze 1 9. The pen puller set is characterized in that the bits of the sizes M3, M4, M5, M6, M8 and M10 included in the set are stored in the magnetic ring ( 11 ) contained in the set. Sketch 1 10. Stiftzieherset ist dadurch gekennzeichnet, dass der im Set enthaltene Magazinring (11) mit 7 sehr kurzen M12 × 1,5 Gewinden versehen ist, zum Eindrehen der einzelnen Bits (5-10) sowie der Zugstange kurz (4). Mit nur 2 Umdrehungen können so die einzelnen Bits und die Zugstange kurz (4) schnell und sicher ein- und ausgeschraubt werden. Skizze 2 10. The pin puller set is characterized in that the magazine ring ( 11 ) included in the set is provided with 7 very short M12 × 1.5 threads for screwing in the individual bits ( 5-10 ) and the pull rod short ( 4 ). With just 2 turns, the individual bits and the pull rod can be quickly and safely screwed in and out ( 4 ). Sketch 2 11. Stiftzieherset ist dadurch gekennzeichnet, dass die im Set enthaltenen Bits (5-10) der Größen M3, M4, M5, M6, M8 und M10 aus Sechskantmaterial gefertigt sind und dadurch mit einem Maulschlüssel der Größe SW13 fest in die Zugstangen eingeschraubt werden können. Desweiteren sind Bits möglich, die je nach Anwendungsbedarf in Länge und Durchmesser varieren können. Diese werden dann ebenfalls mit einer entsprechenden Schlüsselfläche versehen. Skizze 1 11. The pin puller set is characterized in that the bits ( 5-10 ) of sizes M3, M4, M5, M6, M8 and M10 included in the set are made of hexagon material and can therefore be screwed firmly into the tie rods using a size 13 open-ended spanner , Bits are also possible, which can vary in length and diameter depending on the application. These are then also provided with an appropriate key surface. Sketch 1 12. Stiftzieherset ist dadurch gekennzeichnet, dass die im Set enthaltenen Zugstangen lang und kurz (3-4) jeweils mit einer Schlüsselfläche der Größe SW 13 versehen sind und dadurch fest miteinander verschraubt werden können. Diese Schlüsselflächen dienen auch zum Gegenhalten beim Einschrauben der Bits (5-10). Skizze 2 12. Pen puller set is characterized in that the pull rods included in the set long and short ( 3-4 ) are each provided with a key surface size SW 13 and can therefore be firmly screwed together. These flats are also used to hold the bits ( 5-10 ) in place. Sketch 2 13. Stiftzieherset ist dadurch gekennzeichnet, dass die Verbindungsgewinde zwischen Bit (5-10) und Zugstange (1-2) Feingewinde sind. Dadurch erhöht sich die Verbindungsfestigkeit.13. The pin puller set is characterized in that the connection threads between bit ( 5-10 ) and tie rod ( 1-2 ) are fine threads. This increases the connection strength. 14. Stiftzieherset ist dadurch gekennzeichnet, dass alle Verbindungsgewinde der Zugstangen (3-4), der Bits (5-10) sowie der Anschlagmutter geformt sind. Dadurch erhöht sich die Zugfestigkeit. Skizze 1 u. 214. The pin puller set is characterized in that all connecting threads of the tie rods ( 3-4 ), the bits ( 5-10 ) and the stop nut are formed. This increases the tensile strength. Sketch 1 u. 2 15. Stiftzieherset ist dadurch gekennzeichnet, dass die Innengewinde in den Bits der Größen M3, M4, M5, M6, M8 und M10 geformt sind. Daraus resultiert eine hohe Zugfestigkeit.15. pin puller set is characterized in that the internal thread in the bits of the Sizes M3, M4, M5, M6, M8 and M10 are molded. This results in a high one Tensile strenght. 16. Stiftzieherset ist dadurch gekennzeichnet, dass der Magazinring (11) zentrisch eine Bohrung hat zum Aufschieben auf die Zugstange lang (3) zwecks Aufbewahrung. Skizze 1 16. The pin puller set is characterized in that the magazine ring ( 11 ) has a central hole for sliding onto the long pull rod ( 3 ) for storage. Sketch 1 17. Stiftzieherset ist dadurch gekennzeichnet, dass das komplette Set kompakt ineinander gesteckt wird. Die Anschlagmutter (2) wird auf die Zugstange lang (3) aufgeschraubt. Der Treiber (1) über die Zugstange lang (3) aufgesteckt. Beides wird in den Magazinring (11) gesteckt. Die Bits (5-10) und die Zugstange kurz (4) werden in den Magazinring eingeschraubt. Skizze 1 17. The pen puller set is characterized in that the complete set is plugged into one another in a compact manner. The stop nut ( 2 ) is screwed onto the tie rod long ( 3 ). The driver ( 1 ) is pushed over the long pull rod ( 3 ). Both are inserted into the magazine ring ( 11 ). The bits ( 5-10 ) and the short pull rod ( 4 ) are screwed into the magazine ring. Sketch 1 18. Stiftzieherset ist dadurch gekennzeichnet, dass das zusammengesteckte Set in die praktische Aufbewahrungsbox eingeschoben werden kann. Skizze 1 18. Pen puller set is characterized in that the assembled set can be pushed into the practical storage box. Sketch 1
DE20219047U 2002-12-10 2002-12-10 Pin puller set for withdrawal of parts with different inner threads, such as cylindrical and conical pins, pulleys, wedge strips, comprises 200mm long draw bar, 120mm short draw bar and driver Expired - Lifetime DE20219047U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20219047U DE20219047U1 (en) 2002-12-10 2002-12-10 Pin puller set for withdrawal of parts with different inner threads, such as cylindrical and conical pins, pulleys, wedge strips, comprises 200mm long draw bar, 120mm short draw bar and driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20219047U DE20219047U1 (en) 2002-12-10 2002-12-10 Pin puller set for withdrawal of parts with different inner threads, such as cylindrical and conical pins, pulleys, wedge strips, comprises 200mm long draw bar, 120mm short draw bar and driver

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DE20219047U1 true DE20219047U1 (en) 2003-04-10

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DE20219047U Expired - Lifetime DE20219047U1 (en) 2002-12-10 2002-12-10 Pin puller set for withdrawal of parts with different inner threads, such as cylindrical and conical pins, pulleys, wedge strips, comprises 200mm long draw bar, 120mm short draw bar and driver

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013004803A1 (en) 2013-03-20 2014-03-20 Daimler Ag Method for extracting element i.e. socket, that is introduced in bore of component i.e. casting turbine housing, of supercharger, involves screwing part with internal thread, applying portion on part, and withdrawing element from hole
CN115972147A (en) * 2023-03-20 2023-04-18 莱州市金达威机械有限公司 Dismounting device for peeling roller of corn harvester

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013004803A1 (en) 2013-03-20 2014-03-20 Daimler Ag Method for extracting element i.e. socket, that is introduced in bore of component i.e. casting turbine housing, of supercharger, involves screwing part with internal thread, applying portion on part, and withdrawing element from hole
CN115972147A (en) * 2023-03-20 2023-04-18 莱州市金达威机械有限公司 Dismounting device for peeling roller of corn harvester

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030515

R150 Term of protection extended to 6 years

Effective date: 20060120

R151 Term of protection extended to 8 years

Effective date: 20090107

R152 Term of protection extended to 10 years

Effective date: 20110131

R071 Expiry of right
R071 Expiry of right