WO2017149037A1 - Procédé et dispositif de mandrinage de coussinets - Google Patents

Procédé et dispositif de mandrinage de coussinets Download PDF

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Publication number
WO2017149037A1
WO2017149037A1 PCT/EP2017/054821 EP2017054821W WO2017149037A1 WO 2017149037 A1 WO2017149037 A1 WO 2017149037A1 EP 2017054821 W EP2017054821 W EP 2017054821W WO 2017149037 A1 WO2017149037 A1 WO 2017149037A1
Authority
WO
WIPO (PCT)
Prior art keywords
rolling
tool
bushing
controlled
feed
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.)
Ceased
Application number
PCT/EP2017/054821
Other languages
German (de)
English (en)
Inventor
Wolfgang RÖMPP
Siegfried Gruhler
Joachim Klein
Andreas Josef FRIES
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.)
Mauser Werke Oberndorf Maschinenbau GmbH
Original Assignee
Mauser Werke Oberndorf Maschinenbau 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 Mauser Werke Oberndorf Maschinenbau GmbH filed Critical Mauser Werke Oberndorf Maschinenbau GmbH
Publication of WO2017149037A1 publication Critical patent/WO2017149037A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B23P11/005—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by expanding or crimping
    • 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
    • B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
    • B23P9/02—Treating or finishing by applying pressure, e.g. knurling
    • B23P9/025—Treating or finishing by applying pressure, e.g. knurling to inner walls of holes by using axially moving tools
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/08—Attachment of brasses, bushes or linings to the bearing housing
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/14—Special methods of manufacture; Running-in
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/04—Connecting-rod bearings; Attachments thereof
    • 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
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/04—Connecting rods

Definitions

  • the invention relates to a method and a device for rolling in
  • Page 3/27 the feed after retracting to a roll feed is reduced and the rolling circle diameter of the rolling die is increased to radially widen (roll in) the sleeve.
  • This measurement can be done, for example, as a post-process measurement at an external measuring station or - preferably - in the process, wherein the rolling station is designed with a corresponding sensor that detects the diameter of the bushing during the rolling process and accordingly a response to the Machine control generated.
  • FIG. 2 shows an individual view of the joining / rolling station 4. It has a housing 23 which is fixed on the above-mentioned carriage 8 and on which a rolling tool 24 and a joining tool 26 are arranged.
  • the term "joining tool” has been chosen deliberately, since the bushings 28 to be processed according to the invention are used only with comparatively little force and no press-fitting takes place, as is the case in conventional solutions Station, in which, for example, a screwing of the bearing cap with the connecting rod, aligned with respect to the joining / rolling station 4.
  • the joining tool 26 is aligned with respect to the small connecting rod eye via the X, Y guide 16, 18 Socket 28 was transferred to the joining tool 26 via a feed device explained in more detail below.
  • This joining tool 26 is in a manner known per se
  • the bushing 28 also called mold bushing
  • This holding force is sufficient to hold the sleeve 28 in the connecting rod, while the joining tool 26 is pulled out with the form spring.
  • the use of such a shaped spring has the advantage that in case of damage during the assembly, a replacement of the form spring is very easily possible.
  • this exchange which is usually associated with a prolonged machine downtime, much more complex.
  • the bushings 28 are then - as explained - used by means of a press-in punch of the joining tool 26 in the small connecting rod 48, the insertion can be done with a small press fit or even with play - the actual fixation is done by rolling.
  • Figure 7a is also a
  • the bushing 28 is then inserted into the small connecting rod 48 and rolled at the above-described station 6.
  • the socket 28 may be rolled from a sheet metal blank.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

La présente invention concerne un dispositif et un procédé de mandrinage de coussinets (28) à l'aide d'un outil de mandrinage (24) dont le diamètre du cercle de roulement peut être réglé et qui peut être introduit linéairement dans le coussinet (28) le long d'un axe NC. Le mandrinage est commandé en position et/ou en couple et/ou en force et/ou en temps. Une commande en fonction de l'angle est également possible.
PCT/EP2017/054821 2016-03-02 2017-03-01 Procédé et dispositif de mandrinage de coussinets Ceased WO2017149037A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016103727 2016-03-02
DE102016103727:3 2016-03-02

Publications (1)

Publication Number Publication Date
WO2017149037A1 true WO2017149037A1 (fr) 2017-09-08

Family

ID=58228110

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/054821 Ceased WO2017149037A1 (fr) 2016-03-02 2017-03-01 Procédé et dispositif de mandrinage de coussinets

Country Status (1)

Country Link
WO (1) WO2017149037A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109226543A (zh) * 2018-08-22 2019-01-18 芜湖美奥机械科技有限公司 一种空调压缩机主壳体内径自动扩展设备
CN112743030A (zh) * 2020-12-29 2021-05-04 马鞍山南实科技有限公司 一种铆接电池盖板的设备

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004007476A1 (de) * 2004-02-13 2005-09-01 Volkswagen Ag Werkzeug zum Bearbeiten einer Werkstückausnehmung und Werkzeugmaschine
EP1830077A1 (fr) * 2004-11-30 2007-09-05 Japan Science and Technology Agency Procede de production d'une bielle avec un coussinet et bielle avec coussinet
DE10325910B4 (de) 2002-08-02 2010-03-18 Mauser-Werke Oberndorf Maschinenbau Gmbh Verfahren zur Einbringung von Strukturen in Anlageflächen, Vorrichtung zum Einbringen derartiger Strukturen und kraftschlüssig verbundene Körper
DE10135233B4 (de) 2001-07-24 2012-01-19 Mauser-Werke Oberndorf Maschinenbau Gmbh Ringmaschine
WO2013064655A1 (fr) 2011-11-02 2013-05-10 Mauser-Werke Oberndorf Maschinenbau Gmbh Procédé et dispositif d'introduction d'une douille de palier
DE102012015308A1 (de) * 2012-08-02 2014-02-06 Alfing Kessler Sondermaschinen Gmbh Umformvorrichtung und Umformverfahren zur Oberflächenbearbeitung eines Motorbauteils
EP2759376A2 (fr) * 2013-01-25 2014-07-30 Alfing Kessler Sondermaschinen GmbH Dispositif de serrage d'un composant moteur avec ouverture de palier
WO2014195500A2 (fr) 2013-06-06 2014-12-11 Mauser-Werke Oberndorf Maschinenbau Gmbh Ensemble palier et procédé de fabrication d'un ensemble palier
WO2015185451A1 (fr) 2014-06-02 2015-12-10 Mauser-Werke Oberndorf Maschinenbau Gmbh Procédé d'usinage d'alésages de roulements ou de perçages de guidage et dispositif de mise en oeuvre de ce procédé

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10135233B4 (de) 2001-07-24 2012-01-19 Mauser-Werke Oberndorf Maschinenbau Gmbh Ringmaschine
DE10325910B4 (de) 2002-08-02 2010-03-18 Mauser-Werke Oberndorf Maschinenbau Gmbh Verfahren zur Einbringung von Strukturen in Anlageflächen, Vorrichtung zum Einbringen derartiger Strukturen und kraftschlüssig verbundene Körper
DE102004007476A1 (de) * 2004-02-13 2005-09-01 Volkswagen Ag Werkzeug zum Bearbeiten einer Werkstückausnehmung und Werkzeugmaschine
EP1830077A1 (fr) * 2004-11-30 2007-09-05 Japan Science and Technology Agency Procede de production d'une bielle avec un coussinet et bielle avec coussinet
WO2013064655A1 (fr) 2011-11-02 2013-05-10 Mauser-Werke Oberndorf Maschinenbau Gmbh Procédé et dispositif d'introduction d'une douille de palier
DE102012015308A1 (de) * 2012-08-02 2014-02-06 Alfing Kessler Sondermaschinen Gmbh Umformvorrichtung und Umformverfahren zur Oberflächenbearbeitung eines Motorbauteils
EP2759376A2 (fr) * 2013-01-25 2014-07-30 Alfing Kessler Sondermaschinen GmbH Dispositif de serrage d'un composant moteur avec ouverture de palier
WO2014195500A2 (fr) 2013-06-06 2014-12-11 Mauser-Werke Oberndorf Maschinenbau Gmbh Ensemble palier et procédé de fabrication d'un ensemble palier
WO2015185451A1 (fr) 2014-06-02 2015-12-10 Mauser-Werke Oberndorf Maschinenbau Gmbh Procédé d'usinage d'alésages de roulements ou de perçages de guidage et dispositif de mise en oeuvre de ce procédé

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109226543A (zh) * 2018-08-22 2019-01-18 芜湖美奥机械科技有限公司 一种空调压缩机主壳体内径自动扩展设备
CN112743030A (zh) * 2020-12-29 2021-05-04 马鞍山南实科技有限公司 一种铆接电池盖板的设备
CN112743030B (zh) * 2020-12-29 2022-09-13 马鞍山南实科技有限公司 一种铆接电池盖板的设备

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