DE416839C - Dowel pin for locating two machine parts - Google Patents

Dowel pin for locating two machine parts

Info

Publication number
DE416839C
DE416839C DEH97962D DEH0097962D DE416839C DE 416839 C DE416839 C DE 416839C DE H97962 D DEH97962 D DE H97962D DE H0097962 D DEH0097962 D DE H0097962D DE 416839 C DE416839 C DE 416839C
Authority
DE
Germany
Prior art keywords
dowel pin
machine parts
locating
pin
dowel
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
DEH97962D
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEH97962D priority Critical patent/DE416839C/en
Application granted granted Critical
Publication of DE416839C publication Critical patent/DE416839C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/04—Locking of screws, bolts or nuts in which the locking takes place after screwing down with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, a wedge, cotter-pin, screw
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/12—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like
    • F16B13/122—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like made from a sheet-metal blank
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/002—Resiliently deformable pins
    • F16B19/004—Resiliently deformable pins made in one piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/12—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with locking-pins or split-pins thrust into holes

Description

Passtift zur örtlichen Festlegung zweier Maschinenteile. Zwei miteinander zu verbindende Maschinenteile werden bekanntlich häufig durch Passtifte in ihrer genauen gegenseitigen Lage zueinander gesichert. Diese Passtifte sind bisher in Zylinder- oder Kegelform aus Vollmaterial hergestellt worden. An einer oder mehreren Stellen werden die zusammengehörenden Maschinenteile durchbohrt und die Löcher mit der Reibahle aufgerieben. Die zylindrischen Stifte werden alsdann in die genau passenden Bohrungen eingetrieben, so das nach Trennung der beiden Maschinenteile diese in genau derselben Lage mittels der Passtifte wieder verbunden werden können.Dowel pin for locating two machine parts. Two together To be connected machine parts are known to be often by dowel pins in their exact mutual position to each other secured. These dowel pins are currently in Cylindrical or conical shape has been made from solid material. On one or more The machine parts that belong together are drilled through and the holes with the reamer worn. The cylindrical pins are then inserted into the exactly matching ones Drilled holes, so that after separating the two machine parts these in can be connected again in exactly the same position by means of the dowel pins.

Hierbei muß die Herstellung der Bohrungen und der Passtifte eine sehr genaue sein. Die Herausnahme dieser Stifte ist mit Schwierigkeiten verbunden; entweder müssen sie herausgeschlagen oder mittels am Ende des Paßstiftes angebrachten Gewindes und Mutter herausgezogen werden.Here, the production of the bores and the dowel pins must be very be accurate. The removal of these pens is difficult tied together; either they have to be knocked out or by means of the end of the dowel pin attached thread and nut are pulled out.

Gegenüber der bisherigen Ausführung be steht der neue Paßstift aus einem zylindrischen oder kegelförmigen hohlen Stift, der in seiner Längsrichtung aufgeschlitzt und an einem Ende mit einem kegeligen Ansatz versehen ist. Der Durchmesser des Paßstiftes muß um ein bestimmtes Maß größer sein als die zugehörige Bohrung. Dieser Stift wird mit.seinem kegeligen Ansatz in die zugehörige Bohrung gesteckt und mittels leichter Hammerschläge in die Bohrung getrieben. Infolge des Längsschlitzes wird die zylindrische Wand zusammengedrückt und legt sich mit Spannung an die Wandung der Bohrung. Der Schlitz muß so groß bemessen sein; daß er im eingeschlagenen Zustand des Paßstiftes nicht ganz geschlossen ist.Compared to the previous version, the new dowel pin is pending a cylindrical or conical hollow pin running in its longitudinal direction is slit and provided at one end with a conical extension. The diameter of the dowel pin must be a certain amount larger than the corresponding hole. This pin is inserted into the associated hole with its conical attachment and driven into the hole with light hammer blows. As a result of the longitudinal slit the cylindrical wall is compressed and lies against the wall with tension the hole. The slot must be so large; that he is in the broken condition the dowel pin is not completely closed.

Beim Herausziehen des Stiftes wird der überstehende Teil desselben zusammengedrückt. Dadurch wird der Durchmesser des Stiftes kleiner und die Spannung zwischen Stift und Zylinderwandung . gemindert oder aufgehoben, so daß der Stift bequem herausgenommen werden kann. Eine Sicherung des zylindrischen Stiftes gegen Herausgleiten kann dadurch erreicht werden, daß beide Enden mittels eines Dornes etwas auseinandergetrieben werden. Der neue Paßstift hat den Vorteil gegenüber den bekannten Paßstiften, daß er festsitzt und trotzdem leicht herausgenommen werden kann. Die-Herstellung des richtigen Durchmessers der neuen Paßstifte erfordert keine so große Genauigkeit wie die der Vollstifte.When the pen is pulled out, the protruding part becomes the same pressed together. This will reduce the diameter of the pen and reduce the tension between pin and cylinder wall. diminished or repealed so that the pen can be easily removed. A backup of the cylindrical pin against Sliding out can be achieved that both ends by means of a mandrel to be driven apart a little. The new dowel pin has the advantage over the known dowel pins that it is stuck and can still be easily removed can. There is no need to produce the correct diameter of the new dowel pins as precise as that of the solid pencils.

Claims (1)

PATEN T-ANSPRUCH: Paßstift zur örtlichen Festlegung zweier Maschinenteile, dadurch gekennzeichnet, daß der Paßstift als in der Längsrichtung einmal geschlitzter und an einem Ende mit einem kegeligen Ansatz versehener hohler Zylinder ausgebildet ist. PATENT T-CLAIM: Dowel pin for locating two machine parts, characterized in that the dowel pin is designed as a hollow cylinder which is slotted once in the longitudinal direction and provided with a conical shoulder at one end.
DEH97962D 1924-07-23 1924-07-24 Dowel pin for locating two machine parts Expired DE416839C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH97962D DE416839C (en) 1924-07-23 1924-07-24 Dowel pin for locating two machine parts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE601248X 1924-07-23
DEH97962D DE416839C (en) 1924-07-23 1924-07-24 Dowel pin for locating two machine parts

Publications (1)

Publication Number Publication Date
DE416839C true DE416839C (en) 1925-07-27

Family

ID=25945524

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH97962D Expired DE416839C (en) 1924-07-23 1924-07-24 Dowel pin for locating two machine parts

Country Status (1)

Country Link
DE (1) DE416839C (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767112C (en) * 1943-10-12 1952-06-16 Paul Lechler Fa Connection of machine parts
DE904720C (en) * 1949-11-23 1954-02-22 Oscar Schmuziger Slotted steel lining sleeve with high spring force and wear resistance
DE934802C (en) * 1953-03-03 1955-11-03 Kloeckner Humboldt Deutz Ag Bearing loaded on one side
DE940078C (en) * 1950-11-23 1956-03-08 Kohlenscheidungs Ges Mit Besch Screw locking
US2755677A (en) * 1952-11-12 1956-07-24 Morse Chain Co Detachable chain with pintle pin fastening means
DE1265615B (en) * 1963-03-12 1968-04-04 Huelsdell Geb Clamping device between a door pusher and an angular pusher pin
WO1989003604A1 (en) * 1987-10-16 1989-04-20 Onan Corporation Lamination to rotor shaft retention method utilizing spring pins
US4934042A (en) * 1987-10-16 1990-06-19 Bush Timothy J Lamination to rotor shaft retention method utilizing spring pins
EP2141365A3 (en) * 2008-07-05 2011-02-23 Wilhelm Hedtmann GmbH & Co. KG. Dowel pin
DE102011003292A1 (en) * 2011-01-28 2012-08-02 Aktiebolaget Skf Partial bearing ring, locking sleeve, rolling bearing and assembly process
WO2019194702A1 (en) * 2018-04-05 2019-10-10 Владислав Анатольевич ИНШАКОВ Friction wedge
EP4080068A1 (en) * 2021-04-23 2022-10-26 Knapp GmbH Connector for two components

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767112C (en) * 1943-10-12 1952-06-16 Paul Lechler Fa Connection of machine parts
DE904720C (en) * 1949-11-23 1954-02-22 Oscar Schmuziger Slotted steel lining sleeve with high spring force and wear resistance
DE940078C (en) * 1950-11-23 1956-03-08 Kohlenscheidungs Ges Mit Besch Screw locking
US2755677A (en) * 1952-11-12 1956-07-24 Morse Chain Co Detachable chain with pintle pin fastening means
DE934802C (en) * 1953-03-03 1955-11-03 Kloeckner Humboldt Deutz Ag Bearing loaded on one side
DE1265615B (en) * 1963-03-12 1968-04-04 Huelsdell Geb Clamping device between a door pusher and an angular pusher pin
WO1989003604A1 (en) * 1987-10-16 1989-04-20 Onan Corporation Lamination to rotor shaft retention method utilizing spring pins
US4934042A (en) * 1987-10-16 1990-06-19 Bush Timothy J Lamination to rotor shaft retention method utilizing spring pins
EP2141365A3 (en) * 2008-07-05 2011-02-23 Wilhelm Hedtmann GmbH & Co. KG. Dowel pin
DE102011003292A1 (en) * 2011-01-28 2012-08-02 Aktiebolaget Skf Partial bearing ring, locking sleeve, rolling bearing and assembly process
DE102011003292B4 (en) * 2011-01-28 2013-11-07 Aktiebolaget Skf Partial bearing ring and bearing ring for a rolling bearing
US9057406B2 (en) 2011-01-28 2015-06-16 Aktiebolaget Skf Part-bearing-ring, securing sleeve, rolling-element bearing, and mounting method
WO2019194702A1 (en) * 2018-04-05 2019-10-10 Владислав Анатольевич ИНШАКОВ Friction wedge
EP4080068A1 (en) * 2021-04-23 2022-10-26 Knapp GmbH Connector for two components
WO2022223234A1 (en) * 2021-04-23 2022-10-27 Knapp Gmbh Connector for two components

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