EP1340589A1 - Dispositif pour régler la position des rouleaux dans une tête à rouler les filets - Google Patents

Dispositif pour régler la position des rouleaux dans une tête à rouler les filets Download PDF

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Publication number
EP1340589A1
EP1340589A1 EP03001405A EP03001405A EP1340589A1 EP 1340589 A1 EP1340589 A1 EP 1340589A1 EP 03001405 A EP03001405 A EP 03001405A EP 03001405 A EP03001405 A EP 03001405A EP 1340589 A1 EP1340589 A1 EP 1340589A1
Authority
EP
European Patent Office
Prior art keywords
deep
roller
rolling
deep rolling
prism
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.)
Withdrawn
Application number
EP03001405A
Other languages
German (de)
English (en)
Inventor
Siegfried Dipl.-Ing. Bagusche
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.)
Hegenscheidt MFD GmbH and Co KG
Original Assignee
Hegenscheidt MFD GmbH and Co KG
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 Hegenscheidt MFD GmbH and Co KG filed Critical Hegenscheidt MFD GmbH and Co KG
Publication of EP1340589A1 publication Critical patent/EP1340589A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/18—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons grooved pins; Rolling grooves, e.g. oil grooves, in articles
    • B21H7/182—Rolling annular grooves
    • B21H7/185—Filet rolling, e.g. of crankshafts
    • 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
    • B24B39/00—Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone; Accessories therefor
    • B24B39/04—Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone; Accessories therefor designed for working external surfaces of revolution

Definitions

  • the invention relates to a device for adjusting of in the deep rolling head of the deep rolling tool Deep rolling device freely rotating fixed rolling rolls for Deep rolling of recesses or radii, which the Bearings of crankshafts in the axial direction limit, with one in the deep rolling roller head Rotation axis freely rotatable guide roller for Support the deep rolling rollers in one direction approximately perpendicular to the axis of rotation of the guide roller and Roller cages for supporting and guiding the deep rolling rollers from two sides with outward inclined axes and on Deep rolling roller head adjustable and lockable L-shaped Holders for fixing the roller cages to Deep rolling head.
  • the deep rolling roller head is part of a deep rolling tool a deep rolling device, of which several within one Deep rolling machine are arranged.
  • the deep rolling tools are used for deep rolling the punctures or radii of which the main or pin bearings of a crankshaft in axial direction are limited laterally.
  • each depository is on both sides of limited to one recess or one radius. It but there are also crankshafts in which two pin bearings in arranged directly next to each other in the axial direction are. These so-called split pin bearings are each only on one side of a groove or radius limited.
  • the deep rolling rolls which are roughly the same size in diameter are freely rotatable in the deep rolling roller head. She are force into the punctures by the deep rolling machine or radii of the crankshaft pressed in while this turns.
  • the deep rolling rollers cause a local solidification of the crankshaft between the Bearing and the adjacent crank arm. In the Direction of the longitudinal axis of the crankshaft, corresponding to the Axis of rotation of the crankshaft, almost vertical
  • the deep rolling force is transferred from the deep rolling roller head to the Transfer the guide roller to the deep rolling rollers.
  • the Guide roller is around inside the deep rolling roller head an axis of rotation freely rotatable. On both sides the direction of action, the deep rolling in so-called roller cages. This leadership points a slight play of about 0.2 mm.
  • the roller cages consist of a material that is high strength and has good sliding properties. A suitable material is for example bronze or steel, the surface of which is coated.
  • the Deep rolling rollers Within the deep rolling roller head are the Deep rolling rollers inclined outwards at an angle. With their free peripheral surface, that is Circumferential sections that are neither on the guide roller still supported by the roller cages, the deep rolling rollers engage in the recesses or radii the crankshaft. By turning the crankshaft during processing, the deep rolling rollers also rotated and take the turn Leadership role with.
  • the roller cages themselves are made by so-called L-shaped holders on the housing of the Deep rolling roller head held.
  • the L-shaped holders are in relation to the housing of the deep rolling roller head adjustable and lockable. Once the prescribed Location of the deep rolling rollers within the Rough roller head is reached, the L-shaped Holder fixed on the deep rolling roller head.
  • Deep rolling roller heads are of the type described here became known for example from the publications EP 0 839 607 A1 and EP 0 661 137 B1.
  • the latter shows one Deep rolling tool for processing split pin Crankshafts. With this tool it is noticeable that each deep rolling roller head only one Fixed roller. Two support each other Deep rolling roller heads each laterally via a bearing from each other in the axial direction (cf. EP 0661 137 B1, Fig. 7). Also for setting such tools the present device is suitable.
  • the task for the present Invention to provide a device with the help the position of the deep rolling rollers in the deep rolling roller head clearly and according to their use and the attitude no longer by skill of the machine fitter but methodically becomes.
  • the setting should be with high accuracy take place and also be reproducible.
  • the object is achieved by a device solved, which specified in claim 1 Features.
  • the device With the help of the device is an adjustment Deep rolling rollers in the deep rolling roller head without previous Disassembly of one of the two L-shaped roll holders and associated roller cage possible.
  • the position of the Deep rolling rollers can be used Deep rolling roller head can be determined.
  • the Adjustment device is independent of the diameter of the Fixed rollers. This has not been possible until now and here there was a possibility of error, since the diameter per Deep rolling rollers used a different setting gauge had to become. Finally, the deep rolling tool thereupon be checked whether the later installation in the Deep rolling device can be done easily.
  • the invention is based on a Embodiment described in more detail.
  • the device 1 is used for setting deep rolling rolls 2 in the deep rolling roller head 3.
  • the deep rolling roller head 3 is Part of a deep rolling tool of a deep rolling device for Deep rolling of recesses or radii, which the Bearings of crankshafts in the axial direction limit laterally.
  • the guide roller 4 serves to support the Deep rolling rollers 2 in a direction 6 that approximately perpendicular to the axis of rotation 5 of the guide roller 4.
  • Roller cages 7 are for supporting and guiding the Deep rolling rollers 2 are provided from two sides 8, 9 (FIG 4). From the roller cages 7, the deep rolling rollers 2 freely rotatable with outward inclined axes 10, 11 ( Figure 2).
  • the side game between one Deep rolling roller 2 and the roller cages 7 is approximately 0.2 mm.
  • L-shaped holders 12 are on and on the deep rolling roller head 3 Ascertainable provided which for fixing the Serve roller cages 7 on the deep rolling roller head 3.
  • the Recording 13 of the device 1 for the deep rolling roller head 3 is designed such that the deep rolling roller head 3 according to its inclusion in the deep rolling machine (not shown) can be held.
  • the device 1 has a first to be placed on the circumference 15 of the guide roller 4 Prism 14 and a second to the circumference 17 of the Deep rolling rollers 2 double prism 16 that can be applied from the outside on.
  • a measuring device 18 is provided for Checking a specified position of the deep rolling rollers 2 in relation to the double prism 16.
  • the first prism 14 is located at the end 20 of one Bracket 19, which is from an end face 21 in the Housing 22 of the deep rolling roller head 3 engages.
  • bracket 19 With the help of the bracket 19, the guide roller 4 during the setting process of the deep rolling rollers 2 fixed. Common is the deep rolling rollers 2 with respect to the axis of rotation 5th the guide roller 4 by a small offset off center adjust. This offset is between 0.2 and 0.4 mm.
  • the double prism 16 is also one at the end 24 Bracket 23 provided in the alignment of the axis of rotation 5 of the guide roller 4 and a distance 25 to one Page 26 of the housing 22 of the deep rolling roller head 3.
  • the distance 25 of the bracket 23 can in the direction of The axis of rotation 5 of the guide roller 4 can be set.
  • this is Double prism 16 at an angle 27 to the outside inclined axis 28 of the deep rolling roller 2 also inclined.
  • the angle 27 can be set using a scale 33 become.
  • the bracket 23 also has a lateral distance 29 to Alignment of the axis of rotation 5 of the guide roller 4.
  • This Distance 29 is in sizes between 0.2 and 0.4 mm changeable and adjustable. Setting the distance 29 is in most cases chosen to be the Direction of rotation of the rotating crankshaft (not shown) lags.
  • the first prism 14 is located at the end 20 of one Bracket 19, which is part of the receptacle 13 of the device 1 is.
  • the first prism 14 is in the holder 19 in Direction on the guide roller 4 longitudinally guided.
  • the end 20 of the bracket 19 extends over a Opening in the facing end face 21 of the housing 22 the deep rolling roller head 3.
  • each Deep rolling roller head 3 becomes its own double prism 16 needed.
  • the double prism 16 is in the direction of Deep rolling roller 2 in a holder 23 of the receptacle 13 guided longitudinally.
  • the bracket 23 can under an angle 27 which is the inclination of the Deep rolling rollers 2 in the deep rolling roller head 3 corresponds.
  • the Angle 27 is set via suitable hinges 34.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Rolling Contact Bearings (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
EP03001405A 2002-03-02 2003-01-22 Dispositif pour régler la position des rouleaux dans une tête à rouler les filets Withdrawn EP1340589A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10209301A DE10209301C1 (de) 2002-03-02 2002-03-02 Vorrichtung zum Einstellen von Festwalzrollen
DE10209301 2002-03-02

Publications (1)

Publication Number Publication Date
EP1340589A1 true EP1340589A1 (fr) 2003-09-03

Family

ID=7713999

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03001405A Withdrawn EP1340589A1 (fr) 2002-03-02 2003-01-22 Dispositif pour régler la position des rouleaux dans une tête à rouler les filets

Country Status (4)

Country Link
US (1) US20030164018A1 (fr)
EP (1) EP1340589A1 (fr)
DE (2) DE10209301C1 (fr)
PL (1) PL358941A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013006779U1 (de) * 2013-07-27 2014-10-29 Hegenscheidt-Mfd Gmbh & Co. Kg Walzwerkzeug

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0661137A1 (fr) * 1994-01-03 1995-07-05 HEGENSCHEIDT-MFD GmbH Dispositif pour la galetage de portées de vilebrequin, outil et procédé de galetage de portées de vilebrequin adjacents et décolés
EP0839607A1 (fr) * 1996-10-30 1998-05-06 Lonero engineering Co., Inc Dispositif d'outillage pour machines de laminage en profondeur

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4574488A (en) * 1984-01-27 1986-03-11 The Boeing Company Gundrill diameter gage and method
US4796363A (en) * 1988-01-11 1989-01-10 Sunnen Products Company Means for supporting a gaging device such as a dial bore gage during the setting thereof
US6393885B1 (en) * 2000-11-07 2002-05-28 Hegenscheidt Mfd Corporation Tooling for deep rolling fillets of crankshaft journals
DE10060218A1 (de) * 2000-12-04 2002-06-13 Hegenscheidt Mfd Gmbh & Co Kg Festwalzmaschine für Kurbelwellen
US6408663B1 (en) * 2001-02-23 2002-06-25 Short Block Technologies, Inc. Method and apparatus for truing crankshafts
DE50204743D1 (de) * 2001-05-28 2005-12-08 Hegenscheidt Mfd Gmbh & Co Kg Vorrichtung zum Festwalzen von Einstichen und Radien der Lagerstellen von Kurbelwellen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0661137A1 (fr) * 1994-01-03 1995-07-05 HEGENSCHEIDT-MFD GmbH Dispositif pour la galetage de portées de vilebrequin, outil et procédé de galetage de portées de vilebrequin adjacents et décolés
EP0839607A1 (fr) * 1996-10-30 1998-05-06 Lonero engineering Co., Inc Dispositif d'outillage pour machines de laminage en profondeur

Also Published As

Publication number Publication date
DE10209301C1 (de) 2003-03-27
US20030164018A1 (en) 2003-09-04
PL358941A1 (en) 2003-09-08
DE20303245U1 (de) 2003-04-30

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