DE867629C - Process for the production of rigid roller bearing cages for tapered roller and cylindrical roller bearings - Google Patents

Process for the production of rigid roller bearing cages for tapered roller and cylindrical roller bearings

Info

Publication number
DE867629C
DE867629C DEF6415A DEF0006415A DE867629C DE 867629 C DE867629 C DE 867629C DE F6415 A DEF6415 A DE F6415A DE F0006415 A DEF0006415 A DE F0006415A DE 867629 C DE867629 C DE 867629C
Authority
DE
Germany
Prior art keywords
roller
production
rigid
bearing cages
cylindrical
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
DEF6415A
Other languages
German (de)
Inventor
Ludwig Schoedel
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.)
FRANKENJURA IND GmbH
Original Assignee
FRANKENJURA IND 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 FRANKENJURA IND GmbH filed Critical FRANKENJURA IND GmbH
Priority to DEF6415A priority Critical patent/DE867629C/en
Application granted granted Critical
Publication of DE867629C publication Critical patent/DE867629C/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
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/46—Cages for rollers or needles
    • F16C33/50—Cages for rollers or needles formed of interconnected members, e.g. chains
    • F16C33/508—Cages for rollers or needles formed of interconnected members, e.g. chains formed of links having an H-shape, i.e. links with a single stay placed between two rollers and with two end portions extending along the end faces of the two rollers
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/46—Cages for rollers or needles
    • F16C33/54—Cages for rollers or needles made from wire, strips, or sheet metal
    • F16C33/542—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal
    • F16C33/548—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal with more than three parts, e.g. two end rings connected by a plurality of stays or pins
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
    • F16C19/364—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Description

Die Erfindung bezieht sich auf ein Verfahren zur Herstellung starrer Wälzlagerkäfige für Kegelrollen- und Zylinderrollenlager. Da derartigeKäfige hohen Belastungen -durch die Rollendrücke ausgesetzt sind, so hat man sie bisher aus einem Stück hergestellt. Es wurden hier aus dem zylindrischen Teil eines ringförmig gezogenen Bleches die Käfigtaschen derartig ausgestanzt, daß die übriggebliebenen Stege die Rollenkörper umfaßt und in ihrer Stellung geführt haben. Solche Käfige sind in ihrer Herstellung teuer, da sie aus dem vollen iBlech gezogen und gestanzt werden müssen. Auch sind durch das Ziehen und nachfolgende Stanzen Ungenauigkeiten in der Rollenführung infolge Strecken des Materials kaum vermeidbar gewesen.The invention relates to a method of making rigid Rolling bearing cages for tapered and cylindrical roller bearings. Since such cages are high Loads -through the roller pressures are exposed, so you have so far from one Piece made. There were drawn here from the cylindrical part of a ring-shaped Sheet metal punched out the cage pockets so that the remaining webs the Reel body includes and have performed in their position. Such cages are in theirs Expensive to manufacture because they have to be drawn and punched from the full iBlech. The drawing and subsequent punching also result in inaccuracies in the roller guide could hardly be avoided due to stretching of the material.

Eine zusätzliche Mehrarbeit und Verteuerung solcher Käfige hat sich auch aus dem sogenannten Zwischenglühen ergeben. Nach dem Ziehen mußte nämlich der Blechkörper vor dem anschließenden Stanzen ausgeglüht werden, um das Material wieder für die Weiterverarbeitung weich zu machen.Additional work and the cost of such cages has become also result from the so-called intermediate annealing. After pulling it had to Sheet metal bodies are annealed before the subsequent punching to restore the material to soften for further processing.

Der-Erfindung liegt nun die Aufgabe zugrunde, einen billigen und trotzdem stabilen, allen vorkommenden Belastungen gewachsenen Wälzlägerkäfig herzustellen. Dabei wird von dem bisherigen Vorurteil abgegangen, daß nämlich die Stabilität des Wälzlagerkäfigs die Herstellung aus einem Stück voraussetzt.The invention is now based on the object of a cheap and nonetheless to produce a stable roller bearing cage that can cope with all occurring loads. The previous prejudice is abandoned, namely that the stability of the Rolling bearing cage requires manufacture from one piece.

Erfindungsgemäß wird der Wälzlagerkäfig aus Einzelteilen, z. B. durch Verschweißen derselben, zusammengesetzt, und zwar besteht der Wälzlagerkäfig aus zwei im Abstand der Käfighöhe parallel 'übereinander stehenden Ringen, an deren äußerem Umfang Rollentaschen, z. B. mittels Punktschweißung befestigt werden. Die Rollentaschen. selbst werden jeweils durch zwei geprägte Stege mit versteiften Rollenführungen gebildet. Die Ringe können zur besserenVerschweißüng Schweißwarzen haben.According to the invention, the roller bearing cage is made of individual parts, for. B. by Welding the same, assembled, namely the rolling bearing cage consists of two at a distance of the cage height parallel 'one on top of the other rings, on whose outer circumference roller bags, z. B. be attached by means of spot welding. the Trolley bags. themselves are each made by two embossed webs with stiffened roller guides educated. The rings can have welding lugs for better welding.

Ein Ausführungsbeispiel ist in den Abbildungen gezeigt. Abb. i zeigt die perspektivische Ansicht des Käfiggestelles. Abh. 2 veranschaulicht den Käfigteil in Vorderansicht. i ist der sogenannte Oberring und 2 der sogenannte Unterring: Beide Ringe sind an den Stoßstellen 3, 4 zusammengeschweißt. 5 ist eine Rollentasche und wird gebildet durch Stegteile 8, deren Stegstirnen 811, 8b zusammenstoßen und jeweils eine Rollentasche bilden. Die Stegteile 8 -sind gestanzte Pragstücke und haben aufgelappte Rollenführungen 5a. Die Stegteile 8 haben Schweißwarzen 6, 7 und sind am aufliegenden Ringumfang aufgeschweißt.An exemplary embodiment is shown in the figures. Fig.i shows the perspective view of the cage frame. Dep. 2 illustrates the cage part in front view. i is the so-called upper ring and 2 the so-called lower ring: Both rings are welded together at the joints 3, 4. 5 is a roller bag and is formed by web parts 8, the web faces 811, 8b collide and each form a roll pocket. The web parts 8 are stamped Prague pieces and have unfolded roller guides 5a. The web parts 8 have welding lugs 6, 7 and are welded to the circumference of the ring.

Der Vorteil der Erfindung besteht darin, daß die Herstellung nunmehr vereinfacht wird, da das Zwischenglühen wegfällt. Auch wird die Fehlerquelle des Verziehens durch Stanzen und nachfolgendes Zwischengl'ü'hen vermieden. Durch das jeweilige Zusammenstoßen der Stegstirnen wird ein gleichbleibender Abstand der Rollen und damit eine einwandfreie Rollenführung gewährleistet ohne Anwendung von besonderen Montagewerkzeugen, wie z. B. Abstandhaltern usw. Dadurch wird die Käfigherstellüng vereinfacht und beschleunigt.The advantage of the invention is that the production now is simplified because the intermediate annealing is omitted. The source of error in the Avoid warping by punching and subsequent intermediate annealing. By the respective collision of the web fronts is a constant spacing of the roles and thus a flawless roller guide is guaranteed without the use of special Assembly tools, such as B. spacers, etc. This makes the cage manufacture simplified and accelerated.

Claims (3)

PATENTANSPRÜCHE: i. Verfahren zur Herstellung starrer Wälzlagerkäfige füir Kegelrollen- und Zylinderrollenlager, dadurch gekennzeichnet, daß auf dem äußeren Umfang zweier in einem bestimmten Abstand parallel übereinander stehender Ringe Stegteile (8) aneinandergefügt und befestigt werden. PATENT CLAIMS: i. Process for the production of rigid roller bearing cages for tapered roller and cylindrical roller bearings, characterized in that web parts (8) are joined to one another and fastened on the outer circumference of two rings, one above the other and parallel at a certain distance. 2. Verfahren nach Anspruch i, dadurch gekennzeichnet, daß die Stegteile (8) auf die beiden Ringe aufgeschweißt werden. 2. The method according to claim i, characterized in that the web parts (8) are welded onto the two rings will. 3. Verfahren nach Anspruch r und 2, dadurch gekennzeichnet, daß jeweils zwei Stege eine Rollentasche bilden. q.. Wälzlagerkäfig nach Anspruch i bis 3, dadurch gekennzeichnet, daß die Stegteile (8) aus gestanzten Pragstücken mit versteiften Rollenführungen (5a) bestehen.3. The method according to claim r and 2, characterized in that each two bars form a roller pocket. q .. rolling bearing cage according to claim i to 3, characterized characterized in that the web parts (8) made of stamped Prague pieces with stiffened Roller guides (5a) exist.
DEF6415A 1951-06-15 1951-06-15 Process for the production of rigid roller bearing cages for tapered roller and cylindrical roller bearings Expired DE867629C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF6415A DE867629C (en) 1951-06-15 1951-06-15 Process for the production of rigid roller bearing cages for tapered roller and cylindrical roller bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF6415A DE867629C (en) 1951-06-15 1951-06-15 Process for the production of rigid roller bearing cages for tapered roller and cylindrical roller bearings

Publications (1)

Publication Number Publication Date
DE867629C true DE867629C (en) 1953-02-19

Family

ID=7085002

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF6415A Expired DE867629C (en) 1951-06-15 1951-06-15 Process for the production of rigid roller bearing cages for tapered roller and cylindrical roller bearings

Country Status (1)

Country Link
DE (1) DE867629C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033454B1 (en) * 1980-01-25 1983-09-21 Otto Bihler Maschinenfabrik GmbH & Co. KG Method of manufacturing a cage for roller bearings (welding solution)
DE102006045436A1 (en) * 2006-09-26 2008-03-27 Schaeffler Kg Window cage for use in roller bearing, has cage segments combined to body and implemented as plate transforming parts, where segments are provided with retaining structures for retaining circumferential section of support rings
DE102006056502A1 (en) * 2006-11-30 2008-06-05 Aktiebolaget Skf Cage for e.g. tapered roller bearing, has bars with strip sections provided in radially outwards end area on sides of bars, where width of sections is enlarged from connection point at bars to end that is distant from point
DE102007002359A1 (en) * 2007-01-16 2008-07-17 Schaeffler Kg Pocket segment cage for a rolling element bearing and rolling element bearing with the pocket segment cage
DE102007020113A1 (en) * 2007-04-28 2008-10-30 Aktiebolaget Skf Rolling bearing cage
DE102008034922A1 (en) * 2008-07-26 2010-02-04 Ab Skf Roller bearing cage i.e. taper roller bearing cage, has roller body guiding element that is arranged at sides of bars, where each side is turned towards retaining case for roller element

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033454B1 (en) * 1980-01-25 1983-09-21 Otto Bihler Maschinenfabrik GmbH & Co. KG Method of manufacturing a cage for roller bearings (welding solution)
DE102006045436A1 (en) * 2006-09-26 2008-03-27 Schaeffler Kg Window cage for use in roller bearing, has cage segments combined to body and implemented as plate transforming parts, where segments are provided with retaining structures for retaining circumferential section of support rings
WO2008040290A1 (en) 2006-09-26 2008-04-10 Schaeffler Kg Roller bearing cage and method for the production thereof
DE102006056502A1 (en) * 2006-11-30 2008-06-05 Aktiebolaget Skf Cage for e.g. tapered roller bearing, has bars with strip sections provided in radially outwards end area on sides of bars, where width of sections is enlarged from connection point at bars to end that is distant from point
DE102006056502B4 (en) * 2006-11-30 2008-08-14 Aktiebolaget Skf Cage for rolling bearing and method for its production
DE102007002359A1 (en) * 2007-01-16 2008-07-17 Schaeffler Kg Pocket segment cage for a rolling element bearing and rolling element bearing with the pocket segment cage
DE102007020113A1 (en) * 2007-04-28 2008-10-30 Aktiebolaget Skf Rolling bearing cage
DE102008034922A1 (en) * 2008-07-26 2010-02-04 Ab Skf Roller bearing cage i.e. taper roller bearing cage, has roller body guiding element that is arranged at sides of bars, where each side is turned towards retaining case for roller element
DE102008034922B4 (en) * 2008-07-26 2010-09-09 Ab Skf Rolling bearing cage

Similar Documents

Publication Publication Date Title
DE867629C (en) Process for the production of rigid roller bearing cages for tapered roller and cylindrical roller bearings
DE966285C (en) Needle roller bearings with locking of the needle cages in the axial direction
DE2327071A1 (en) CABLE-LESS RADIAL ROLLER BEARING
DE934373C (en) Cage for roller bearings
DE950822C (en) Sheet metal cage for roller bearings with cylindrical or barrel-shaped rollers
DE1460139A1 (en) punch
DE855027C (en) Ring cylinder bearings with exchangeable flanges
DE433223C (en) Roller bearing cage
DE455465C (en) Tapered roller bearings
DE857300C (en) Needle roller bearing with cage
DE907723C (en) Undivided solid cage for needle roller bearings and process for its production
DE712371C (en) Device for the production of profile frames on sheet metal
DE873019C (en) Guide cage for needle roller bearings
DE2146056C3 (en) Process for the production of an axial rolling bearing cage for cylindrical rolling elements
DE665317C (en) Device for the transverse discharge of sheet metal or sheet stacks from a roller table onto a transverse conveyor assigned to it
DE916917C (en) Roller bearings for conveyor devices u. like
DE909871C (en) Roller set for roller bearings
AT45447B (en) Multiplier.
DE9415429U1 (en) Multi-part mill stand
DE698530C (en) Conveyor belt support roll
DE363533C (en) Roller basket
Müller Erzählte Unordnung–Unordentliches Erzählen
DE1810581U (en) SHEET CAGE FOR ROLLER BEARINGS, IN PARTICULAR FOR CYLINDER ROLLER BEARINGS.
DE391405C (en) Roller bearings
DE666959C (en) In the diagonal direction, flexible storage of the stand rollers of block and sheet rolling mills