DE1835798U - DEVICE FOR REMOVING RECESSED BALL BEARINGS FROM YOUR SHAFT. - Google Patents

DEVICE FOR REMOVING RECESSED BALL BEARINGS FROM YOUR SHAFT.

Info

Publication number
DE1835798U
DE1835798U DESCH29289U DESC029289U DE1835798U DE 1835798 U DE1835798 U DE 1835798U DE SCH29289 U DESCH29289 U DE SCH29289U DE SC029289 U DESC029289 U DE SC029289U DE 1835798 U DE1835798 U DE 1835798U
Authority
DE
Germany
Prior art keywords
puller
pulling
ball bearings
hooks
recessed ball
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
DESCH29289U
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.)
JUSTUS SCHMIDT FA
Original Assignee
JUSTUS SCHMIDT FA
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 JUSTUS SCHMIDT FA filed Critical JUSTUS SCHMIDT FA
Priority to DESCH29289U priority Critical patent/DE1835798U/en
Publication of DE1835798U publication Critical patent/DE1835798U/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02Hand 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
    • B25B27/023Hand 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 using screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00Spanners; Wrenches
    • B25B13/46Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • B25B13/462Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02Hand 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
    • B25B27/06Hand 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 sleeves or bearing races
    • B25B27/062Hand 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 sleeves or bearing races using screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)

Description

"Gerät zum Abziehen versenktliegender Kugellager von hr N ihrerzelle". Die Erfindung betrifft ein Gerät zum Abziehen versenktliegenden Gegenstände, z. b. Kugellager von ihrer Welle."Device for pulling recessed ball bearings from hr N their cell ". The invention relates to a pull-off device sunk objects, e.g. ball bearings from your shaft.

Bei einem solchen Gerät müssen die hakenenden der Abziehhaken in das Kugellager o. dgl. eingreifen und gegen die Innenv. andung des äusseren Kugellager- ; des Kugell, i""er- ringes gedruckt werden.In such a device, the hook ends of the extraction hooks must engage in the ball bearing or the like and against the Innenv. application of the outer ball bearing ; des Kugell, i "" he ring to be printed.

Geräte dieser Art sind an sich bekannt, bei ihnen wird das Eindrücken der Greifklauen der bziehhaken in das Kugellager durch Hebelwirkung der aus mehreren Gelenkteilen bestehenden Abziehhaken bewirkt. Solche mehrteiligen Abziehhaken, deren Greifvermögen auf der Gelenkwirkung ihrer Einzelteile beruht, können natürlich nicht so sicher wirken, wie einteilige Abziehhaken, sie machen auserden die Bauart des Gerätes verwickelter. Devices of this type are known per se, with them the indentation the gripping claws of the pulling hooks in the ball bearing through the leverage of several Joint parts causes existing puller hooks. Such multi-part puller hooks whose Gripping ability based on the joint action of its individual parts can of course not act as safe as one-piece pulling hooks, they make the design of the Device more complicated.

Das Gerät der Erfindung hat einteilige, starre Abziehhaken und damit den Vorteil einer einfacheren und sicherer wirkenden Bauart gegenüber den vorbekannten Abziehgeräten. The device of the invention has one-piece, rigid puller hooks and thus the advantage of a simpler and safer-looking design compared to the previously known Pulling devices.

Bei dem Abzieher oder Auszieher der Erfindung werden die am Körper des Abziehgerätes schwenkbar hängenden, einteiligen Abziehhaken durch eine als Gewindemutter ausgebildete Spreizscheibe auseinandergedrückt, welche hinter den Greifklauen an den Abziehhaken angreift und letztere unmittelbar in die Kugelbahn des äusseren Kugellagerringes oder eine sonstige Rille oder hinter einen Vorsprung des abzuziehenden Gegenstandes drückt. Dabei stützt sich die zentrale Druckschraube des Gerätes gegen das Kopfende der iíelle, welche das Kugellager o. dgl. trägt. In the puller or extractor of the invention, the on the body of the puller with a swiveling, one-piece puller hook by means of a threaded nut trained expansion disc pushed apart, which behind the gripping claws the pulling hook engages and the latter directly into the ball track of the outer one Ball bearing ring or some other groove or behind a projection of the to be withdrawn Pushes the object. The central pressure screw of the device supports itself against this the head end of the iíelle, which carries the ball bearing or the like.

Auf der Zeichnung ist das neue Abziehgerät in einem Ausführungsbeispiel dargestellt. In the drawing, the new pulling device is in one embodiment shown.

An dem Körper 1 des Abziehgerätes sind in beliebiger Zahl die Abziehhaken 2 schwingbar oder beweglich aufgehängt. Die Abziehhaken werden von den Bolzen 3 der Querträger 4 gehalten, welche in einer Führung des Körpers 1 verschiebbar sina. Any number of puller hooks are on the body 1 of the puller 2 suspended swinging or moveable. The extractor hooks are held by the bolts 3 the cross member 4 held, which sina in a guide of the body 1 slidably.

Diese Führung wird von dem Flansch 5 unu der Butter 6 gebildet. In dem Körper 1 des Abziehers dreht sich die Druckschraube 7. Die Enden der Abziehhaken 2 sind zu Greifklauen 8 ausgebildet, welche in das von der iielle 9 abzuziehende Kugellager lo eingreifen.This guide is formed by the flange 5 and the butter 6. In The pressure screw 7 turns on the body 1 of the puller. The ends of the pulling hooks 2 are designed to form gripping claws 8, which are inserted into the 9 to be withdrawn from the iielle Ball bearing lo engage.

Dieses für die sichere Wirkung des Abziehgerätes entscheidende, wirksame Eingreifen der Klauenenden 8 der Abziehhaken 2, wird durch eine als Gewindemutter ausgebildete Spreizscheibe 11 bewirkt, die sich auf dem Körper 1 des Abziehgerätes dreht. Durch Bewegung dieser hbziehscheibe zu den Klauenenden der Abziehhaken hin, werden letztere auseinandergedrückt. This, which is decisive for the safe operation of the puller, is effective Engaging of the claw ends 8 of the puller hook 2 is made by a threaded nut formed expanding disc 11 causes, which is on the body 1 of the puller turns. By moving this pulling disc towards the claw ends of the pulling hooks, the latter are pushed apart.

Das mit dem Eindrücken der Klauen in das abzuziehende Kugellager o. dgl. verbundene Auseinanderdrücken der Abziehhaken geschieht mit ausserordentlich grosser Wirksamkeit, da es durch Drehung einer Gewindemutter geschieht und deren Axialverschiebung auf zu letzterer schwach geneigten Rückenbahnen der Abziehhaken erfolgt.The result of pressing the claws into the ball bearing to be withdrawn or the like. Like. Associated pushing apart the puller hooks happens with extraordinary great effectiveness because it is done by turning a threaded nut and its Axial shift on the back tracks of the pulling hooks that are slightly inclined to the latter he follows.

Claims (2)

Bei der auf der Zeichnung dargestellten Ausführung dreht sich die Spreizscheibe als Gewindemutter auf dem mit Aussengewinde versehenen Körper 1 des Gerätes ; die Spreizscheibe könnte mit gleicher Wirkung gegen die Abziehhaken auch in anderer Weise in deren Längsrichtung verschoben werden. Schutzansprüche. 1.) Gerät zum Abziehen versenkt liegender Kugellager von ihrer felle, dadurch gekennzeichnet, dass am Körper (l) des Abziehers schwingbar gelagerte, starre u Abziehhaken (2) durch eine gegen ihre bücken wirkende
Spreizscheibe (11) auseinanderzudrücken sind, welche sich auf einem Aussengewinde des Ausziehkörpers ( 1 ) dreht.
In the embodiment shown in the drawing, the expansion disc rotates as a threaded nut on the externally threaded body 1 of the device; the spreader disk could also be displaced in a different manner in the longitudinal direction of the puller hook with the same effect. Protection claims. 1.) Device for pulling recessed ball bearings from their skins, characterized in that on the body (l) the puller is pivotably mounted, rigid u Pulling hook (2) by one acting against your stoop
Spreading disc (11) must be pushed apart, which rotates on an external thread of the pull-out body (1).
2.) Gerät nach Anspruch l, dadurch gekennzeichnet, dass der das außengewinde für die Spreizscheibe (11) bildende Teil des Abzieherkörpers auch das Muttergewinde für die Druckspindel (7) bildet.2.) Device according to claim l, characterized in that the the external thread for the part of the puller body which forms the expansion disc (11), also the nut thread forms for the pressure spindle (7).
DESCH29289U 1961-05-05 1961-05-05 DEVICE FOR REMOVING RECESSED BALL BEARINGS FROM YOUR SHAFT. Expired DE1835798U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH29289U DE1835798U (en) 1961-05-05 1961-05-05 DEVICE FOR REMOVING RECESSED BALL BEARINGS FROM YOUR SHAFT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH29289U DE1835798U (en) 1961-05-05 1961-05-05 DEVICE FOR REMOVING RECESSED BALL BEARINGS FROM YOUR SHAFT.

Publications (1)

Publication Number Publication Date
DE1835798U true DE1835798U (en) 1961-07-27

Family

ID=32977759

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH29289U Expired DE1835798U (en) 1961-05-05 1961-05-05 DEVICE FOR REMOVING RECESSED BALL BEARINGS FROM YOUR SHAFT.

Country Status (1)

Country Link
DE (1) DE1835798U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10212780A1 (en) * 2002-03-22 2003-10-02 Skf Ab Withdrawal tool for removal of roller bearing from end of roller has two diametrically opposed grooves in circular-section rod accommodating rocking levers with shaped surfaces engaging bearings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10212780A1 (en) * 2002-03-22 2003-10-02 Skf Ab Withdrawal tool for removal of roller bearing from end of roller has two diametrically opposed grooves in circular-section rod accommodating rocking levers with shaped surfaces engaging bearings

Similar Documents

Publication Publication Date Title
DE1835798U (en) DEVICE FOR REMOVING RECESSED BALL BEARINGS FROM YOUR SHAFT.
DE956804C (en) Safety gear for lifting devices with spindle drive, in particular lifting platform
DE826904C (en) Feed device for underground operation, especially for the guide rail of scraper scrapers
DE514790C (en) Opener with wiper sleeve for sockets etc. with a sheet metal tongue provided for opening
DE660931C (en) Device for pulling off pulleys, ball bearings, flywheels, etc. like
AT212215B (en)
DE1750701A1 (en) Clamping device for attaching support arms, flanges, trusses or the like to rods
DE869405C (en) Forceps to prevent sticks, crutches, tripods and similar objects from sliding off
DE453449C (en) Equipment for the provision of helical roller bearings
DE2537729A1 (en) Bearing withdrawal equipment with two segment-like jaws - has flange segments on the lower and top ends of the jaws and a central rod
DE412126C (en) Induced draft system for ship chimneys with flying flue gas screw
DE520914C (en) Cutting device for roll paper
AT53503B (en) Device for towing rod-shaped piece goods for alternating towing directions.
DE555800C (en) Resilient iron polygon support for mines
DE905002C (en) Setting device for pit stamp
AT100507B (en) Device for storing the trigger bar or other parts of firearms with sliding piece.
DE571932C (en) Carrier for holding rotating bodies, in particular tools
DE487120C (en) Automatic coupling for coupling vehicles
DE467334C (en) Device for diverting the rolling strands running up on the side of a cooling bed onto the cooling bed
DE1731500U (en) PLIERS.
Šturms Die Moorsiedlungen im Ostbaltikum und Westsibirien: selbstreferat eines Vortrages im Svenska arkeologiska samfundet am 8. oktober 1948
DE1841420U (en) DEVICE FOR FASTENING PIPES IN WALL OPENINGS.
DE492005C (en) Holder for curtain rods, cloakroom rods or the like rods made of pipes or rods
DE1533749A1 (en) Hydraulic pit ram
DE1600066B1 (en) Torque-transmitting plug-in coupling, preferably for speedometer shafts