DE102011004618A1 - Method for deburring large connecting rod eye of cylindrical connecting rod for piston-internal combustion engine for slidingly storingly retaining e.g. piston pin, involves brushing phase till honing and grinding burs at phase are removed - Google Patents
Method for deburring large connecting rod eye of cylindrical connecting rod for piston-internal combustion engine for slidingly storingly retaining e.g. piston pin, involves brushing phase till honing and grinding burs at phase are removed Download PDFInfo
- Publication number
- DE102011004618A1 DE102011004618A1 DE102011004618A DE102011004618A DE102011004618A1 DE 102011004618 A1 DE102011004618 A1 DE 102011004618A1 DE 102011004618 A DE102011004618 A DE 102011004618A DE 102011004618 A DE102011004618 A DE 102011004618A DE 102011004618 A1 DE102011004618 A1 DE 102011004618A1
- Authority
- DE
- Germany
- Prior art keywords
- connecting rod
- phase
- deburring
- brushing tool
- rod eye
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
- B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
- B24D13/10—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising assemblies of brushes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zum Entgraten eines Pleuelauges einer Pleuelstange für eine Hubkolben-Brennkraftmaschine mit den Merkmalen aus dem Oberbegriff des Patentanspruchs 1 sowie ein Bürstwerkzeug zum Entgraten eines Pleuelauges mit den Merkmalen des Patentanspruchs 4.The invention relates to a method for deburring a connecting rod of a connecting rod for a reciprocating internal combustion engine with the features of the preamble of patent claim 1 and a brushing tool for deburring a connecting rod with the features of claim 4.
Bei bisher in der Vergangenheit üblicher Weise verwendeten bleihaltigen Lagerschalen hat der Hongrat beispielsweise am großen Pleuelauge, falls er sich beim Lauf der Brennkraftmaschine gelöst hat, keine negativen Auswirkungen auf diese gehabt. Bei den zukünftigen, gesetzlich vorgeschriebenen, bleifreien Lagerschalen führt jedoch der Hongrat, falls er sich im Betrieb löst, zu einem Schaden der Brennkraftmaschine. Aus diesem Grund ist das Entgraten eines Pleuelauges einer Pleuelstange für eine Hubkolben-Brennkraftmaschine heute ein sehr wichtiger Vorgang, um eine höhere technische Sauberkeit des Motorbauteils zu erhalten und somit Schäden an der Brennkraftmaschine durch lose Grate zu vermeiden.In previously used in the past usual way lead-containing bearings of honing burr has, for example, the large connecting rod, if he has solved the run of the engine, no negative impact on this had. In the future, legally prescribed, lead-free bearing shells, however, the honing ridge, if it dissolves in operation, leads to damage to the internal combustion engine. For this reason, the deburring of a connecting rod of a connecting rod for a reciprocating internal combustion engine today is a very important process to obtain a higher technical cleanliness of the engine component and thus to avoid damage to the engine by loose burrs.
Ein Verfahren zum Entgraten eines Pleuelauges ist beispielsweise aus der deutschen Offenlegungsschrift
Nachteilig an diesem Verfahren ist jedoch der kostenintensive Einsatz eines Lasers.However, a disadvantage of this method is the cost-intensive use of a laser.
Weiter ist aus der deutschen Offenlegungsschrift
Nachteilig an diesem Verfahren ist die teure und umweltbelastende Entsorgung der verbrauchten Elektrolyten.A disadvantage of this method is the expensive and polluting disposal of spent electrolytes.
Weiter ist aus dem
Nachteilig an dieser Vorrichtung ist, dass die Arbeitsergebnisse nicht ausreichend reproduzierbar sind.A disadvantage of this device is that the work results are not sufficiently reproducible.
Aufgabe der vorliegenden Erfindung ist es, ein kostengünstiges, umweltfreundliches und reproduzierbares Verfahren sowie ein Werkzeug aufzuzeigen, zum Entgraten eines Pleuelauges einer Pleuelstange für eine Hubkolben-Brennkraftmaschine.Object of the present invention is to provide a cost-effective, environmentally friendly and reproducible method and a tool for deburring a connecting rod of a connecting rod for a reciprocating internal combustion engine.
Diese Aufgabe wird verfahrensmäßig mit den Verfahrensschritten aus dem Patentanspruch 1 und vorrichtungsmäßig mit einem Werkzeug mit den Merkmalen aus dem Patentanspruch 4 gelöst.This object is procedurally achieved with the method steps of claim 1 and device with a device with the features of claim 4.
Durch das erfindungsgemäße Verfahren und das erfindungsgemäße Werkzeug wird eine höhere technische Sauberkeit der Brennkraftmaschinen-Bauteile erzielt. Somit werden Schäden an den Brennkraftmaschinen durch beim Betrieb losgelöste Grate vermieden.By the method and the tool according to the invention a higher technical cleanliness of the engine components is achieved. Thus, damage to the internal combustion engines are avoided by ridges released during operation.
Mit dem Verfahrensschritt gemäß Patentanspruch 2 ist sichergestellt, dass die Phase auf 360° am Umfang sauber entgratet wird.The method step according to
Der Drehzahlbereich gemäß Patentanspruch 3 ist ein besonders bevorzugter Drehzahlbereich.The speed range according to
Mit der Ausgestaltung des Bürstwerkzeuges gemäß Patentanspruch 4 ist sichergestellt, dass die Entgratung bestmöglich durchführbar ist.With the configuration of the brushing tool according to claim 4 ensures that the deburring is the best possible feasible.
Die Ausgestaltung des Bürstwerkzeuges gemäß Patentanspruch 5 hat sich als besonders effektiv herausgestellt.The design of the brushing tool according to
Im Folgenden ist die Erfindung anhand von drei Figuren näher erläutert.The invention is explained in more detail below with reference to three figures.
Durch das Fertigschleifen der Pleuelstange
Um dies zu vermeiden, wird erfindungsgemäß eine Möglichkeit zum Entfernen des Schleif- und Hongrates
Erfindungsgemäß erfolgt das Entgraten des Pleuelauges
- – Nach dem Fertighonen des Innendurchmessers des Pleuelauges
1 und - – nach dem Fertigschleifen der
Pleuelstange 2 auf eine Solldicke, - – Einspannen der
Pleuelstange 2 in einer Vorrichtung und - – mittiges Aufsetzen des
rotierenden Bürstwerkzeuges 3 auf das Pleuelauge1 bis dasBürstwerkzeug 3 auf der Phase4 des Pleuelauges1 aufliegt und - – Bürsten der Phase
4 bis derGrat 5 ,6 an der Phase4 entfernt ist.
- - After the finished honing of the inner diameter of the connecting rod eye
1 and - - after finish grinding the connecting
rod 2 to a desired thickness, - - Clamping the connecting
rod 2 in a device and - - Centering of the rotating
brushing tool 3 on the connecting rod eye1 until thebrush tool 3 on the stage4 of the connecting rod eye1 rests and - - brushing the phase
4 until theridge 5 .6 at the stage4 is removed.
Besonders bevorzugt wird die Pleuelstange
Durch das erfindungsgemäße Verfahren und das erfindungsgemäße Bürstwerkzeug
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Pleuelaugeconnecting rod
- 22
- Pleuelstangeconnecting rod
- 33
- Bürstwerkzeugbrush tool
- 44
- Phasephase
- 55
- HongratHongrat
- 6 6
- Schleifgratburr
- 77
- Schaftshaft
- 88th
- Drehachseaxis of rotation
- αα
- Phasenwinkelphase angle
- ββ
- Konuswinkelcone angle
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 3344709 A1 [0003] DE 3344709 A1 [0003]
- DE 4017215 A1 [0005] DE 4017215 A1 [0005]
- US 2814913 [0007] US 2814913 [0007]
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011004618A DE102011004618A1 (en) | 2011-02-23 | 2011-02-23 | Method for deburring large connecting rod eye of cylindrical connecting rod for piston-internal combustion engine for slidingly storingly retaining e.g. piston pin, involves brushing phase till honing and grinding burs at phase are removed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011004618A DE102011004618A1 (en) | 2011-02-23 | 2011-02-23 | Method for deburring large connecting rod eye of cylindrical connecting rod for piston-internal combustion engine for slidingly storingly retaining e.g. piston pin, involves brushing phase till honing and grinding burs at phase are removed |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102011004618A1 true DE102011004618A1 (en) | 2012-08-23 |
Family
ID=46604811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102011004618A Pending DE102011004618A1 (en) | 2011-02-23 | 2011-02-23 | Method for deburring large connecting rod eye of cylindrical connecting rod for piston-internal combustion engine for slidingly storingly retaining e.g. piston pin, involves brushing phase till honing and grinding burs at phase are removed |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102011004618A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016151121A2 (en) | 2015-03-26 | 2016-09-29 | Mauser-Werke Oberndorf Maschinenbau Gmbh | Machining unit |
CN106078391A (en) * | 2016-07-29 | 2016-11-09 | 徐敏武 | A kind of automatization bar deburring equipment |
EP4309843A1 (en) | 2022-07-21 | 2024-01-24 | Nagel Maschinen- und Werkzeugfabrik GmbH | Combination tool and fine machining method for honing and deburring a bore |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2814913A (en) | 1955-03-07 | 1957-12-03 | Wallace Supplics Mfg Company | Combination cutting and deburring tool |
DE3344709A1 (en) | 1983-12-10 | 1985-05-23 | Daimler-Benz Ag, 7000 Stuttgart | Method of deburring metallic workpiece edges |
DE4017215A1 (en) | 1990-05-29 | 1991-12-05 | Aeg Elotherm Gmbh | DEVICE FOR ELECTROLYTIC DEBURRING EDGES IN CONNECTING EYES |
US5269104A (en) * | 1992-03-25 | 1993-12-14 | Dibiagio Angelo | Hand held work preparation device |
JP2002187051A (en) * | 2000-12-21 | 2002-07-02 | Honda Motor Co Ltd | Deburring device for connecting rod |
DE202008014748U1 (en) * | 2008-11-06 | 2009-01-29 | C. Hilzinger-Thum Schleif- Und Poliermittelwerk Gmbh | Polishing tool for paste-free processing of hollow bodies |
-
2011
- 2011-02-23 DE DE102011004618A patent/DE102011004618A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2814913A (en) | 1955-03-07 | 1957-12-03 | Wallace Supplics Mfg Company | Combination cutting and deburring tool |
DE3344709A1 (en) | 1983-12-10 | 1985-05-23 | Daimler-Benz Ag, 7000 Stuttgart | Method of deburring metallic workpiece edges |
DE4017215A1 (en) | 1990-05-29 | 1991-12-05 | Aeg Elotherm Gmbh | DEVICE FOR ELECTROLYTIC DEBURRING EDGES IN CONNECTING EYES |
US5269104A (en) * | 1992-03-25 | 1993-12-14 | Dibiagio Angelo | Hand held work preparation device |
JP2002187051A (en) * | 2000-12-21 | 2002-07-02 | Honda Motor Co Ltd | Deburring device for connecting rod |
DE202008014748U1 (en) * | 2008-11-06 | 2009-01-29 | C. Hilzinger-Thum Schleif- Und Poliermittelwerk Gmbh | Polishing tool for paste-free processing of hollow bodies |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016151121A2 (en) | 2015-03-26 | 2016-09-29 | Mauser-Werke Oberndorf Maschinenbau Gmbh | Machining unit |
WO2016151121A3 (en) * | 2015-03-26 | 2016-12-01 | Mauser-Werke Oberndorf Maschinenbau Gmbh | Machining unit |
CN106078391A (en) * | 2016-07-29 | 2016-11-09 | 徐敏武 | A kind of automatization bar deburring equipment |
EP4309843A1 (en) | 2022-07-21 | 2024-01-24 | Nagel Maschinen- und Werkzeugfabrik GmbH | Combination tool and fine machining method for honing and deburring a bore |
DE102022207496A1 (en) | 2022-07-21 | 2024-02-01 | Nagel Maschinen- und Werkzeugfabrik Gesellschaft mit beschränkter Haftung. | Combination tool and fine machining process for honing and deburring a hole |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102008019933A1 (en) | Apparatus and method for preparing a metal surface for applying a thermally sprayed layer | |
EP0676259B1 (en) | Method of repairing surface defects of pieces | |
EP3110363A1 (en) | Method for producing a medical instrument by way of an additive method | |
DE4133350A1 (en) | LASER CUTTING METHOD AND DEVICE FOR A HOLLOW METAL WORKPIECE | |
DE3427770C1 (en) | Method for producing the running surfaces of cylinders made of gray cast iron of a reciprocating piston machine | |
EP3299117A1 (en) | Method for producing or repairing a component of a rotary machine and component produced or repaired according to such a method | |
EP3138647B1 (en) | Device and method for electrochemical processing of workpieces | |
DE112008002220T5 (en) | Angular fine hole machining method | |
DE102010032326A1 (en) | Electrode for performing electrochemical processing to form pilot hole in e.g. cathode, has active surface for defining work gap between ablated side surface portion and electrode, where surface is formed as arc shaped in feed direction | |
DE102009021824A1 (en) | Method for edge chamfering and rounding metal components, particularly compressor and turbine disks, involves exchanging components into grinding medium | |
DE102011004618A1 (en) | Method for deburring large connecting rod eye of cylindrical connecting rod for piston-internal combustion engine for slidingly storingly retaining e.g. piston pin, involves brushing phase till honing and grinding burs at phase are removed | |
DE102011082979A1 (en) | Reaming tool and method for its production | |
EP2036642A2 (en) | Device for mechanical machining the circumference of ring-form or sleeve-like workpieces | |
DE202018105343U1 (en) | Device for dressing a honing tool and equipped with the device processing machine, honing stone and honing tool | |
DE1802360A1 (en) | Rotating cutting tool for surface processing of workpieces and materials | |
DE102015214613A1 (en) | Method for repairing a gas turbine blade having at least one cavity | |
AT517140B1 (en) | grinding tool | |
EP2829346A1 (en) | Electrode having a head, methods for producing a head and a method for making such an electrode | |
DE2758285A1 (en) | Grinding wheel mfg. process - has hub blank machined and balanced before applying peripheral abrasive coating | |
DE102017205859B4 (en) | Method for deburring a connecting rod eye and device | |
CH705289A2 (en) | Metallic tube e.g. steel tube comprises front-sided end for welding tube to another metallic tube, where outer surface of the tube is covered with a scale and/or corrosion protection cover, and a terminal portion provided for a weld seam | |
DE102015113373B4 (en) | Method and device for electro-chemical processing of a metal blank | |
EP3299116A1 (en) | Method for producing or repairing a component of a rotary machine and component produced or repaired according to such a method | |
DE1958702A1 (en) | Method and device for the electrochemical lowering of three-dimensional shapes | |
DE102018122682A1 (en) | Method for dressing a honing tool, device for using the method and processing machine equipped with the device, honing stone and honing tool |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R012 | Request for examination validly filed |