PL402886A1 - Tool for rolling balls - Google Patents

Tool for rolling balls

Info

Publication number
PL402886A1
PL402886A1 PL402886A PL40288613A PL402886A1 PL 402886 A1 PL402886 A1 PL 402886A1 PL 402886 A PL402886 A PL 402886A PL 40288613 A PL40288613 A PL 40288613A PL 402886 A1 PL402886 A1 PL 402886A1
Authority
PL
Poland
Prior art keywords
conical
spiral
tool
roller
balls
Prior art date
Application number
PL402886A
Other languages
Polish (pl)
Other versions
PL223926B1 (en
Inventor
Zbigniew Pater
Janusz Tomczak
Original Assignee
Politechnika Lubelska
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 Politechnika Lubelska filed Critical Politechnika Lubelska
Priority to PL402886A priority Critical patent/PL223926B1/en
Publication of PL402886A1 publication Critical patent/PL402886A1/en
Publication of PL223926B1 publication Critical patent/PL223926B1/en

Links

Landscapes

  • Rolling Contact Bearings (AREA)
  • Forging (AREA)

Abstract

Narzędzie do walcowania kul w kształcie stożka składające się ze stopniowego walca stożkowego, w skład którego wchodzi czop napędowy oraz stożkowy walec roboczy, charakteryzuje się tym, że na stożkowej powierzchni (2) roboczej o stałym kącie rozwarcia, przy podstawie walca stożkowego, od strony czopa (1) napędowego, znajdują się spiralne występy (3a, 3b, 3c) o wklęsłych powierzchniach (4a, 5a, 4b, 5b 4c, 5c) bocznych, których zarys równy jest zarysowi walcowanych kul, zaś promień wklęsłych powierzchni (4a, 5a, 4b, 5b, 4c, 5c) bocznych równy jest połowie średnicy walcowanych kul, przy czym spiralne występy (3a, 3b 3c) stopniowo zwiększają swoją wysokość i zmniejszają swoją szerokość. Dodatkowo w obszarze spiralnego występu (3a), przy podstawie stożkowego walca, znajduje się klinowa powierzchnia (6) wejściowa, która łączy stożkową powierzchnię (2) roboczą ze spiralnym występem (3a).The tool for rolling cone-shaped balls consisting of a stepped conical roller, which includes a drive pin and a conical work roller, is characterized by the fact that on the conical (2) working surface with a constant angle of opening, at the base of the conical roller, from the side of the journal (1) drive, there are spiral projections (3a, 3b, 3c) with concave surfaces (4a, 5a, 4b, 5b 4c, 5c) lateral, whose outline is equal to the outline of the rolled balls, and the radius of concave surfaces (4a, 5a, 4b, 5b, 4c, 5c) is equal to half the diameter of the rolled balls, with the spiral projections (3a, 3b 3c) gradually increasing their height and reducing their width. In addition, in the area of the spiral projection (3a), at the base of the conical cylinder, there is an entrance wedge surface (6) that connects the conical working surface (2) with the spiral projection (3a).

PL402886A 2013-02-25 2013-02-25 Tool for rolling balls PL223926B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL402886A PL223926B1 (en) 2013-02-25 2013-02-25 Tool for rolling balls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL402886A PL223926B1 (en) 2013-02-25 2013-02-25 Tool for rolling balls

Publications (2)

Publication Number Publication Date
PL402886A1 true PL402886A1 (en) 2014-09-01
PL223926B1 PL223926B1 (en) 2016-11-30

Family

ID=51417761

Family Applications (1)

Application Number Title Priority Date Filing Date
PL402886A PL223926B1 (en) 2013-02-25 2013-02-25 Tool for rolling balls

Country Status (1)

Country Link
PL (1) PL223926B1 (en)

Also Published As

Publication number Publication date
PL223926B1 (en) 2016-11-30

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