PL403984A1 - Method and apparatus for calibrating balls with two rolls screw, horizontally - Google Patents

Method and apparatus for calibrating balls with two rolls screw, horizontally

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Publication number
PL403984A1
PL403984A1 PL403984A PL40398413A PL403984A1 PL 403984 A1 PL403984 A1 PL 403984A1 PL 403984 A PL403984 A PL 403984A PL 40398413 A PL40398413 A PL 40398413A PL 403984 A1 PL403984 A1 PL 403984A1
Authority
PL
Poland
Prior art keywords
ball
blank
balls
rollers
calibrating
Prior art date
Application number
PL403984A
Other languages
Polish (pl)
Other versions
PL224227B1 (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 PL403984A priority Critical patent/PL224227B1/en
Publication of PL403984A1 publication Critical patent/PL403984A1/en
Publication of PL224227B1 publication Critical patent/PL224227B1/en

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Abstract

Sposób kalibrowania kul dwoma walcami śrubowymi w układzie poziomym, zwłaszcza kul kutych z główek złomowanych szyn, charakteryzuje się tym, że półfabrykat (18) kuli umieszcza się w przestrzeni roboczej urządzenia, utworzonej przez dwa walce (1a) i (1b) robocze oraz prowadnicę (20) kształtową górną i prowadnicę kształtową dolną przez otwór znajdujący się w prowadnicy (20) kształtowej górnej, następnie wprawia się walce (la) i (1b) robocze w ruch obrotowy w tym samym kierunku oraz taką samą prędkością n1 i zgniata się na półfabrykat (18) kuli wklęsłymi powierzchniami (12a), (12b), (13a) i (13b) bocznymi śrubowych występów (9a) i (9b), w wyniku czego wprawia się półfabrykat (18) kuli w ruch obrotowy ze stałą prędkością n2 w kierunku przeciwnym do kierunku obrotów walców (1a) i (1b) roboczych, następnie przemieszcza się półfabrykat (18) kuli między śrubowymi występami (9a), (9b), (10a), (10b), (11a) i (11b) o wklęsłych powierzchniach (12a), (12b), (13a), (13b), (14a), (14b), (15a), (15b), (16a), (16b), (17a) i (17b) bocznych i kalibruje się kształt półfabrykatu (18) kuli i uzyskuje się kulę (19). Przedmiotem zgłoszenia jest również urządzenie do kalibrowania kul dwoma walcami śrubowymi w układzie poziomym.The method of calibrating balls with two helical rollers in a horizontal arrangement, especially forged balls from the heads of scraped rails, is characterized by the fact that the blank (18) of the ball is placed in the working space of the device, formed by two rollers (1a) and (1b) and a guide ( 20) upper shaped and lower shaped guide through the hole in the upper shaped guide (20), then the rollers (1a) and (1b) are set into rotational motion in the same direction and with the same speed n1 and crushed into a blank ( 18) the ball with concave surfaces (12a), (12b), (13a) and (13b) lateral projections (9a) and (9b), as a result of which the blank (18) of the ball is put into rotation at a constant speed n2 in the direction opposite to the direction of rotation of the work rolls (1a) and (1b), then the blank (18) of the ball moves between the screw projections (9a), (9b), (10a), (10b), (11a) and (11b) with concave Surfac (12a), (12b), (13a), (13b), (14a), (14b), (15a), (15b), (16a), (16b), (17a) and (17b) side and the shape of the ball blank (18) is calibrated and a ball (19) is obtained. The subject of the application is also a device for calibrating balls with two helical rollers in a horizontal system.

PL403984A 2013-05-21 2013-05-21 Method and apparatus for calibrating balls with two rolls screw, horizontally PL224227B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL403984A PL224227B1 (en) 2013-05-21 2013-05-21 Method and apparatus for calibrating balls with two rolls screw, horizontally

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL403984A PL224227B1 (en) 2013-05-21 2013-05-21 Method and apparatus for calibrating balls with two rolls screw, horizontally

Publications (2)

Publication Number Publication Date
PL403984A1 true PL403984A1 (en) 2014-11-24
PL224227B1 PL224227B1 (en) 2016-12-30

Family

ID=51902513

Family Applications (1)

Application Number Title Priority Date Filing Date
PL403984A PL224227B1 (en) 2013-05-21 2013-05-21 Method and apparatus for calibrating balls with two rolls screw, horizontally

Country Status (1)

Country Link
PL (1) PL224227B1 (en)

Also Published As

Publication number Publication date
PL224227B1 (en) 2016-12-30

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