PL399155A1 - Spiral tool for transverse rolling of balls - Google Patents

Spiral tool for transverse rolling of balls

Info

Publication number
PL399155A1
PL399155A1 PL399155A PL39915512A PL399155A1 PL 399155 A1 PL399155 A1 PL 399155A1 PL 399155 A PL399155 A PL 399155A PL 39915512 A PL39915512 A PL 39915512A PL 399155 A1 PL399155 A1 PL 399155A1
Authority
PL
Poland
Prior art keywords
spiral
balls
protrusion
shaped
lateral
Prior art date
Application number
PL399155A
Other languages
Polish (pl)
Other versions
PL221637B1 (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 PL399155A priority Critical patent/PL221637B1/en
Publication of PL399155A1 publication Critical patent/PL399155A1/en
Publication of PL221637B1 publication Critical patent/PL221637B1/en

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  • Rolling Contact Bearings (AREA)
  • Milling Processes (AREA)

Abstract

Narzedzie spiralne do walcowania poprzecznego kul, skladajace sie z tarczy oraz piasty, charakteryzuje sie tym, ze na powierzchni czolowej tarczy (1), w poblizu zewnetrznej srednicy, znajduje sie klinowy wystep (2) spiralny o stalym kacie rozwarcia i pochylenia powierzchni (3a, 3b) bocznych, który stopniowo zwieksza swoja wysokosc i szerokosc, zas za klinowym wystepem (2) spiralnym znajduja sie ksztaltowe wystepy (4, 5) spiralne o wkleslych powierzchniach (7a, 7b) bocznych, które tworza wykrój w ksztalcie walcowanych kul o promieniu równym promieniowi ksztaltowanej kuli, przy czym ksztaltowe wystepy (4, 5) spiralne stopniowo zwiekszaja swoja szerokosc i wysokosc, zas na koncowym ksztaltowym wystepie (5) spiralnym znajduje sie dodatkowy wystep (6), rozdzielajacy uksztaltowane kule od pólfabrykatu, natomiast za koncowym ksztaltowym wystepem (5) spiralnym, w osi tarczy (1), znajduje sie otwór (8) o srednicy wiekszej od srednicy ksztaltowanych kul. Na powierzchniach bocznych klinowego wystepu (2) spiralnego znajduja sie naciecia technologiczne.The spiral tool for transverse rolling of balls, consisting of a disk and a hub, is characterized by the fact that on the face of the disk (1), near the outer diameter, there is a wedge projection (2) with a fixed angle of opening and inclination of the surface (3a, 3b) lateral, which gradually increases its height and width, and behind the wedge projection (2) spiral there are shaped (4, 5) spiral protruding surfaces (7a, 7b) lateral, which form a pattern in the shape of rolled balls with an equal radius radius of the shaped sphere, where the spiral protrusions (4, 5) gradually increase their width and height, while on the final spiral protrusion (5) there is an additional protrusion (6) separating the shaped spheres from the semi-finished product, while behind the final protrusion ( 5) spirally, in the axis of the disc (1), there is a hole (8) with a diameter larger than the diameter of the shaped balls. On the lateral surfaces of the wedge protrusion (2) there are technological incisions.

PL399155A 2012-05-14 2012-05-14 Spiral tool for transverse rolling of balls PL221637B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL399155A PL221637B1 (en) 2012-05-14 2012-05-14 Spiral tool for transverse rolling of balls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL399155A PL221637B1 (en) 2012-05-14 2012-05-14 Spiral tool for transverse rolling of balls

Publications (2)

Publication Number Publication Date
PL399155A1 true PL399155A1 (en) 2013-11-25
PL221637B1 PL221637B1 (en) 2016-05-31

Family

ID=49626412

Family Applications (1)

Application Number Title Priority Date Filing Date
PL399155A PL221637B1 (en) 2012-05-14 2012-05-14 Spiral tool for transverse rolling of balls

Country Status (1)

Country Link
PL (1) PL221637B1 (en)

Also Published As

Publication number Publication date
PL221637B1 (en) 2016-05-31

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