DE20200926U1 - Deep rolling device of a deep rolling machine for crankshafts - Google Patents

Deep rolling device of a deep rolling machine for crankshafts

Info

Publication number
DE20200926U1
DE20200926U1 DE20200926U DE20200926U DE20200926U1 DE 20200926 U1 DE20200926 U1 DE 20200926U1 DE 20200926 U DE20200926 U DE 20200926U DE 20200926 U DE20200926 U DE 20200926U DE 20200926 U1 DE20200926 U1 DE 20200926U1
Authority
DE
Germany
Prior art keywords
deep rolling
roller head
rolling device
width
deep
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 - Lifetime
Application number
DE20200926U
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.)
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
Priority to DE20200926U priority Critical patent/DE20200926U1/en
Publication of DE20200926U1 publication Critical patent/DE20200926U1/en
Priority to US10/501,793 priority patent/US20050066699A1/en
Priority to DE50203387T priority patent/DE50203387D1/en
Priority to PCT/EP2002/013969 priority patent/WO2003061906A1/en
Priority to EP02791800A priority patent/EP1469972B1/en
Priority to CNA028275004A priority patent/CN1615205A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/17—Crankshaft making apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Rolling Contact Bearings (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Treatment Of Fiber Materials (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (4)

1. Festwalzgerät einer Festwalzmaschine für Kurbelwellen, das in Scherenbauweise ausgeführt ist und bei dem zwei schwenkbare Scherenarme einander gegenüberliegend jeweils einen Festwalzrollenkopf bzw. einen Stützrollenkopf tragen, wobei der Stützrollenkopf mit zwei achsparallel angeordneten Stützrollen versehen ist, deren Drehachsen in einer gemeinsamen Ebene liegen mit einer Antriebseinrichtung, die die Schließ- und Öffnungsbewegung des Festwalzgeräts sowie die Festwalzkraft erzeugt, dadurch gekennzeichnet, dass der Stützrollenkopf (14) wenigstens eine Axialführung (27) aufweist,
  • - die in der Schwenkrichtung (35) zum Schliessen des die Stützrollen (21, 22) tragenden Scherenarmes (10) vor den Stützrollen (21, 22) angeordnet ist,
  • - deren Längsachse (41) zur Drehachse (4) der Kurbelwelle (3) senkrecht steht und in einer Richtung (38) liegt, welche mit der Ebene (34) der Drehachsen (32, 33) der Stützrollen (21, 22) einen spitzen Winkel (37) einschliesst und
  • - deren axiale Breite (28) grösser als die Breite (29) des Stützrollenkopfes (14) und geringfügig kleiner als die Distanz (29a) der Ölbunde (25, 26) eines Haupt- (5) oder Pleuellagerzapfens (6) ist.
1. Deep rolling device of a deep rolling machine for crankshafts, which is designed in scissor-type construction and in which two pivotable scissor arms opposite each other each carry a deep-rolling roller head or a support roller head, the support roller head being provided with two support rollers arranged axially parallel, the axes of rotation of which lie in a common plane with one Drive device which generates the closing and opening movement of the deep rolling device and the deep rolling force, characterized in that the support roller head ( 14 ) has at least one axial guide ( 27 ),
  • - that of the supporting rollers (21, 22) carrying the folding-arm leg (10) in front of the support rollers (21, 22) is arranged in the pivoting direction (35) for closing,
  • - whose longitudinal axis ( 41 ) to the axis of rotation ( 4 ) of the crankshaft ( 3 ) is perpendicular and lies in a direction ( 38 ) which with the plane ( 34 ) of the axes of rotation ( 32 , 33 ) of the support rollers ( 21 , 22 ) a point Includes angle ( 37 ) and
  • - The axial width ( 28 ) greater than the width ( 29 ) of the support roller head ( 14 ) and slightly smaller than the distance ( 29 a) of the oil collars ( 25 , 26 ) of a main ( 5 ) or connecting rod bearing journal ( 6 ).
2. Festwalzgerät nach Anspruch 1, dadurch gekennzeichnet, dass der spitze Winkel (37) 0° beträgt und die Längsachse (41) der Axialführung (27) einen Abstand (s) von der Ebene (34) hat.2. Deep rolling device according to claim 1, characterized in that the acute angle ( 37 ) is 0 ° and the longitudinal axis ( 41 ) of the axial guide ( 27 ) is at a distance (s) from the plane ( 34 ). 3. Festwalzgerät nach Anspruch 1, dadurch gekennzeichnet, dass die Axialführung (27) eine prismatische, zylindrische, ballige oder aus unterschiedlichen geometrischen Abschnitten (39, 40) zusammengesetzte Kontur hat.3. Deep rolling device according to claim 1, characterized in that the axial guide ( 27 ) has a prismatic, cylindrical, spherical or composed of different geometric sections ( 39 , 40 ) contour. 4. Festwalzgerät nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass zwei Stützrollen (21, 22) jeweils mehrere Axialführungen (27) zugeordnet sind, deren jeweilige axiale Breite (28) kleiner als die Breite (29) des Stützrollenkopfes (14) ist und deren äussere Breite geringfügig kleiner ist als die Distanz (29a) der Ölbunde (25, 26) eines Haupt- (5) oder Pleuellagerzpafens (6).4. Deep rolling device according to one of claims 1 to 3, characterized in that two support rollers ( 21 , 22 ) are each assigned a plurality of axial guides ( 27 ), the respective axial width ( 28 ) of which is smaller than the width ( 29 ) of the support roller head ( 14 ) and whose outer width is slightly smaller than the distance ( 29 a) of the oil bundles ( 25 , 26 ) of a main ( 5 ) or connecting rod bearing ( 6 ).
DE20200926U 2002-01-23 2002-01-23 Deep rolling device of a deep rolling machine for crankshafts Expired - Lifetime DE20200926U1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE20200926U DE20200926U1 (en) 2002-01-23 2002-01-23 Deep rolling device of a deep rolling machine for crankshafts
US10/501,793 US20050066699A1 (en) 2002-01-23 2002-12-10 Roll-hardening device in a roll-hardening machine for crankshafts
DE50203387T DE50203387D1 (en) 2002-01-23 2002-12-10 FIXED ROLLER DEVICE FOR A FIXED ROLLING MACHINE FOR CRANKSHAFTS
PCT/EP2002/013969 WO2003061906A1 (en) 2002-01-23 2002-12-10 Roll-hardening device in a roll-hardening machine for crankshafts
EP02791800A EP1469972B1 (en) 2002-01-23 2002-12-10 Deep-rolling device of a deep-rolling machine for crankshafts
CNA028275004A CN1615205A (en) 2002-01-23 2002-12-10 Roll-hardening device in a roll-hardening machine for crankshafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20200926U DE20200926U1 (en) 2002-01-23 2002-01-23 Deep rolling device of a deep rolling machine for crankshafts

Publications (1)

Publication Number Publication Date
DE20200926U1 true DE20200926U1 (en) 2002-04-18

Family

ID=7966844

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20200926U Expired - Lifetime DE20200926U1 (en) 2002-01-23 2002-01-23 Deep rolling device of a deep rolling machine for crankshafts
DE50203387T Expired - Fee Related DE50203387D1 (en) 2002-01-23 2002-12-10 FIXED ROLLER DEVICE FOR A FIXED ROLLING MACHINE FOR CRANKSHAFTS

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50203387T Expired - Fee Related DE50203387D1 (en) 2002-01-23 2002-12-10 FIXED ROLLER DEVICE FOR A FIXED ROLLING MACHINE FOR CRANKSHAFTS

Country Status (5)

Country Link
US (1) US20050066699A1 (en)
EP (1) EP1469972B1 (en)
CN (1) CN1615205A (en)
DE (2) DE20200926U1 (en)
WO (1) WO2003061906A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10361738B3 (en) * 2003-12-29 2005-09-01 Hegenscheidt-Mfd Gmbh & Co. Kg Deep rolling machine of a deep rolling machine for crankshafts

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1727648B1 (en) 2004-02-27 2012-12-05 Kecskeméti Föiskola Gamf Kar Apparatus and method for deburring and roller-burnishing machine parts
US7188500B2 (en) * 2004-06-01 2007-03-13 Ingersoll Cm Systems Llc Apparatus and method of rolling split pin crankshafts
DE102005014998B4 (en) * 2005-04-01 2007-04-05 Hegenscheidt-Mfd Gmbh & Co. Kg Deep rolling machine for crankshafts
US8677581B2 (en) * 2006-09-15 2014-03-25 Hegenscheidt-Mfd Gmbh & Co. Kg Deep rolling machine for crankshafts

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10361738B3 (en) * 2003-12-29 2005-09-01 Hegenscheidt-Mfd Gmbh & Co. Kg Deep rolling machine of a deep rolling machine for crankshafts

Also Published As

Publication number Publication date
EP1469972A1 (en) 2004-10-27
EP1469972B1 (en) 2005-06-08
US20050066699A1 (en) 2005-03-31
CN1615205A (en) 2005-05-11
DE50203387D1 (en) 2005-07-14
WO2003061906A1 (en) 2003-07-31

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020523

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20050127

R157 Lapse of ip right after 6 years

Effective date: 20080801