DE502607C - Roller basket with bulged bars - Google Patents

Roller basket with bulged bars

Info

Publication number
DE502607C
DE502607C DEW79166D DEW0079166D DE502607C DE 502607 C DE502607 C DE 502607C DE W79166 D DEW79166 D DE W79166D DE W0079166 D DEW0079166 D DE W0079166D DE 502607 C DE502607 C DE 502607C
Authority
DE
Germany
Prior art keywords
basket
rolled
roller
production
webs
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
DEW79166D
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEW79166D priority Critical patent/DE502607C/en
Application granted granted Critical
Publication of DE502607C publication Critical patent/DE502607C/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
    • F16C33/54—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
    • F16C33/543—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal from a single part
    • F16C33/545—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal from a single part rolled from a band
    • 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
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact bearings
    • F16C43/06—Placing rolling bodies in cages or bearings
    • F16C43/08—Placing rolling bodies in cages or bearings by deforming the cages or the races
    • F16C43/083—Placing rolling bodies in cages or bearings by deforming the cages or the races by plastic deformation of the cage
    • 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
    • F16C19/26—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 with a single row of rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Description

Rollenkorb mit ausgebauchten Stegen Zur Erleichterung der Herstellung der Rollenkörbe nach dem Patent 500 5zo mit ausgebauchten und mit ihrer Ausbauchung als Träger des Korbes auf einer der Rollenlaufflächen dienenden Stegen sollen gemäß der Erfindung die bisher eingepreßten Stegausbauchungen eingewalzt werden, und dies insbesondere so weit, daß nach dem Aufbringen der Rollen in den Korb der Korb nur noch um das zur Befestigung der Rollen am Korb erforderliche Maß gestaucht zu werden braucht. Eine sehr weitgehende Vereinfachung in der Herstellung des Korbes läßt sich hierbei dadurch erzielen, daß jene Stegausbauchungen sogleich beim Auswalzen der zur Herstellung des Korbes dienenden Bleche mit eingewalzt werden; dies bietet außer Arbeits-und Zeitersparnis auch noch den besonderen Vorteil, daß der Werkstoff, der bei dem bisherigen Kalteinpressen der Ausbauchungen an den Bauchungsstellen leicht überbeansprucht wird, bei dem Warmwalzen der Baüchungsstellen entsprechend geschont wird.Roller basket with bulged bars To facilitate production the roller baskets according to patent 500 5zo with bulging and with their bulging as a carrier of the basket on one of the roller running surfaces serving webs should according to of the invention, the previously pressed-in web bulges are rolled in, and this in particular so far that after the application of the roles in the basket of the basket only nor to be compressed by the amount required to attach the rollers to the basket needs. A very extensive simplification in the manufacture of the basket can can be achieved in this way that those web bulges immediately when rolling out the metal sheets used for the production of the basket are also rolled in; this offers in addition to saving work and time, there is also the special advantage that the material, that in the previous cold pressing of the bulges at the bulging points is slightly overstrained, correspondingly during the hot rolling of the bulging points is spared.

Gemäß einem weiteren Erfindungsmerkmal sollen die Stege an den Bauchungsstellen verdickt sein, so daß sie auch bei einer Abnutzung dieser als Tragflächen dienenden Stellen nicht durchschleißen. Bei einer Herstellung der Bauchungsstellen durch Walzen können jene Stegteile in einfachster Weise in einem verdickten Maß ausgewalzt werden; statt dessen könnten sie aber auch beispielsweise bei der nachfolgenden Stauchung des Korbes eine: Verdickung erhalten.According to a further feature of the invention, the webs should be at the bulging points be thickened so that they also serve as wings when worn Do not wear through places. When producing the bulge points by rolling those web parts can be rolled out in the simplest manner to a thickened extent; instead, they could also be used, for example, during the subsequent upsetting of the basket one: get thickening.

Bei einer Verwendung von profilierten Walzen zur Herstellung jener profilierten Blechstreifen ist es ferner ohne besondere Mehrkosten möglich, die Ränder des Blechstreifens in einer die Stegstärke übersteigenden Dicke auszuwalzen, so daß also der fertige Korb gewalzte Randverstärkungen besitzt.When using profiled rollers to produce those profiled sheet metal strips, it is also possible at no extra cost Roll out the edges of the sheet metal strip to a thickness exceeding the web thickness, so that the finished basket has rolled edge reinforcements.

Alle diese Verfahrensmaßnahmen, also das Einwalzen der Stegausbauchungen sowie das Auswalzen der verstärkten Korbränder, können in einem einzigen Arbeitsgang mit dem Auswalzen des Blechstreifens erfolgen, so daß der Korb aus einem sogleich in fertiger Profilform gewalzten Blechstück hergestellt werden kann, welches danach nur noch in üblicher Weise gerollt und an den Stoßstellen vereinigt zu werden braucht.All these procedural measures, i.e. the rolling in of the web bulges as well as the rolling out of the reinforced basket edges can be done in a single operation take place with the rolling out of the sheet metal strip, so that the basket from one immediately sheet metal piece rolled in finished profile form can be produced, which afterwards only needs to be rolled in the usual way and united at the joints.

Die Zeichnung veranschaulicht einen gemäß dem Erfindungsgedanken weitergebildeten Rollenkorb als ein Ausführungsbeispiel im Längsschnitt.The drawing illustrates a further developed according to the concept of the invention Roller basket as an embodiment in longitudinal section.

Die Stege s des Korbes weisen eingewalzte Ausbauchungen s2 auf, welche wie zuvor so groß bemessen sind, daß die Stegausbauchungen zugleich als Träger des Rollenkorbes auf einer der Laufflächen dienen. An den Bauchungsstellen s2 sind in dem vorliegenden Ausführungsbeispiel die Stege dicker als auf ihrem übrigen Teil, und es ist feiner im vorliegenden Ausführungsbeispiel der Korbrand mit einer angewalzten Verdickung cal versehen.The webs s of the basket have rolled-in bulges s2, which as before are so large that the web bulges also act as the carrier of the Roller basket on one serve the treads. At the bulge points s2, the webs are thicker in the present exemplary embodiment than on the rest of them Part, and it is finer in the present embodiment of the basket rim with a rolled thickening cal.

Claims (6)

PATENTANSPRÜCHE: i. Verfahren zur Herstellung des Rollenkorbs nach Patent 500 51o, dadurch gekennzeichnet, daß die Stegausbauchungen in den zur Herstellung des Korbes dienenden Blechstreifen eingewalzt, insbesondere beim Auswalzen der Blechstreifen mit eingewalzt werden. PATENT CLAIMS: i. Process for the production of the roller basket according to Patent 500 51o, characterized in that the web bulges in the for production the basket serving sheet metal strips rolled in, especially when rolling out the sheet metal strips be rolled in. 2. Verfahren zur Herstellung des Rollenkorbs nach Patent 500 51o, dadurch gekennzeichnet, daß die Stege an den Bauchungsstellen verdickt werden. 2. Method of manufacturing the roll cage according to the patent 500 51o, characterized in that the webs are thickened at the bulging points will. 3. Verfahren zur Herstellung des Rollenkorbs nach Patentanspruch i und 2, dadurch gekennzeichnet, daß die Stege an den Bauchungsstellen mit dickerer Wandstärke ausgewalzt werden als auf ihrem übrigen Teil. q.. 3. A method for producing the roller cage according to claim i and 2, characterized in that the webs at the bulging points with a thicker wall thickness are rolled out than on their remaining part. q .. Verfahren zur Herstellung des Rollenkorbs nach Patentanspruch i und folgende, dadurch gekennzeichnet, daß die zur Herstellung des Korbes dienenden Blechstreifen mit verdickten Rändern ausgewalzt werden. Process for the production of the Roller basket according to claim i and following, characterized in that the for the production of the basket serving sheet metal strips with thickened edges rolled out will. 5. Rollenkorb nach Patent 500 51o, dadurch gekennzeichnet, daß die Stege an ihren Bauchungsstellen eine größere Wandstärke aufweisen als auf ihrem übrigen Teil. 5. Roller basket according to patent 500 51o, characterized in that the webs have a greater wall thickness at their bulging points than on the rest of them Part. 6. Rollenkorb nach Patent 500 510 oder nach Anspruch 5, gekennzeichnet durch eingewalzte Stegausbauchungen und angewalzte Randverstärkungen.6. Roller basket according to patent 500 510 or according to claim 5, characterized by Rolled-in web bulges and rolled-on edge reinforcements.
DEW79166D 1928-04-24 1928-04-24 Roller basket with bulged bars Expired DE502607C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW79166D DE502607C (en) 1928-04-24 1928-04-24 Roller basket with bulged bars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW79166D DE502607C (en) 1928-04-24 1928-04-24 Roller basket with bulged bars

Publications (1)

Publication Number Publication Date
DE502607C true DE502607C (en) 1930-07-16

Family

ID=7610752

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW79166D Expired DE502607C (en) 1928-04-24 1928-04-24 Roller basket with bulged bars

Country Status (1)

Country Link
DE (1) DE502607C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1001062B (en) * 1954-05-15 1957-01-17 Schaeffler Ohg Industriewerk Cage for needle bearings
DE965459C (en) * 1952-12-12 1957-06-06 Duerkoppwerke Ag Needle roller cage
DE10223432A1 (en) * 2002-05-25 2003-12-04 Ina Schaeffler Kg Cage for needle bearing has end rings connected by axial bars which have raised end and central sections connected by lowered sections and sloping sections
DE102013221360A1 (en) * 2013-10-22 2015-04-23 Schaeffler Technologies Gmbh & Co. Kg radial bearings

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965459C (en) * 1952-12-12 1957-06-06 Duerkoppwerke Ag Needle roller cage
DE1001062B (en) * 1954-05-15 1957-01-17 Schaeffler Ohg Industriewerk Cage for needle bearings
DE10223432A1 (en) * 2002-05-25 2003-12-04 Ina Schaeffler Kg Cage for needle bearing has end rings connected by axial bars which have raised end and central sections connected by lowered sections and sloping sections
DE102013221360A1 (en) * 2013-10-22 2015-04-23 Schaeffler Technologies Gmbh & Co. Kg radial bearings

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