PL406426A1 - Method and the device extruding the external flange - Google Patents

Method and the device extruding the external flange

Info

Publication number
PL406426A1
PL406426A1 PL406426A PL40642613A PL406426A1 PL 406426 A1 PL406426 A1 PL 406426A1 PL 406426 A PL406426 A PL 406426A PL 40642613 A PL40642613 A PL 40642613A PL 406426 A1 PL406426 A1 PL 406426A1
Authority
PL
Poland
Prior art keywords
matrix
zone
limiting ring
mandrel
charge
Prior art date
Application number
PL406426A
Other languages
Polish (pl)
Other versions
PL222188B1 (en
Inventor
Grzegorz Winiarski
Andrzej Gontarz
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 PL406426A priority Critical patent/PL222188B1/en
Publication of PL406426A1 publication Critical patent/PL406426A1/en
Publication of PL222188B1 publication Critical patent/PL222188B1/en

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Abstract

Przedmiotem wynalazku jest sposób wyciskania zewnętrznego kołnierza z wykorzystaniem pierścienia ograniczającego, zwłaszcza na końcu rury charakteryzuje się tym, że na trzpień (5) nakłada się pierścień (4) ograniczający, po czym na trzpień (5) z pierścieniem (4) ograniczającym nakłada się matrycę (2) z otworem w kształcie walca, zaś pomiędzy matrycę (2) i trzpień (5) umieszcza się wsad (3a) o średnicy (D) zewnętrznej równej średnicy otworu w matrycy (2), po czym na wsadzie (3a) umieszcza się współosiowo stempel (1), który wprawia się w ruch postępowy w kierunku wsadu (3a) z prędkością (V) w zakresie od 0,001 m/s do 100 m/s i kształtuje się rurę z kołnierzem i odkształca się pierścień (4) ograniczający. Urządzenie do wyciskania zewnętrznego kołnierza z wykorzystaniem pierścienia ograniczającego z dwoma fazami, zwłaszcza na końcu rury, posiadające matrycę, trzpień, pierścień ograniczający oraz stempel, charakteryzuje się tym, że matryca (2) posiada strefy (I, II, III), strefę (I) górną, strefę (II) środkową i strefę (III) dolną, przy czym w strefie (I) górnej znajduje się otwór w kształcie walca, który przechodzi promieniem (r) zaokrąglenia matrycy (2) w strefie (II) środkowej w wybranie walcowe w strefie (III) dolnej, przy czym wybranie walcowe posiada fazę.The subject of the invention is a method of extruding the outer flange by means of a limiting ring, especially at the end of the pipe is characterized in that a limiting ring (4) is applied to the mandrel (5), and then a matrix is applied to the mandrel (5) with the limiting ring (4) (2) with a cylindrical hole, and between the matrix (2) and the mandrel (5), a charge (3a) with an outer diameter (D) equal to the diameter of the hole in the matrix (2) is placed, and then on the charge (3a) coaxially the punch (1), which is set in a translational motion towards the charge (3a) at a speed (V) in the range from 0.001 m / s to 100 m / s, the pipe with a flange is formed and the stop ring (4) is deformed. The device for extruding the outer flange by means of a limiting ring with two phases, especially at the end of the pipe, having a matrix, a mandrel, a limiting ring and a punch, characterized by the fact that the matrix (2) has zones (I, II, III), zone (I ) upper, middle zone (II) and lower zone (III), where in the upper zone (I) there is a cylindrical hole that passes the radius (r) of the die rounding (2) in the central zone (II) into a cylindrical recess in the lower zone (III), the cylindrical recess has a phase.

PL406426A 2013-12-09 2013-12-09 Method and the device extruding the external flange PL222188B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL406426A PL222188B1 (en) 2013-12-09 2013-12-09 Method and the device extruding the external flange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL406426A PL222188B1 (en) 2013-12-09 2013-12-09 Method and the device extruding the external flange

Publications (2)

Publication Number Publication Date
PL406426A1 true PL406426A1 (en) 2015-06-22
PL222188B1 PL222188B1 (en) 2016-07-29

Family

ID=53396670

Family Applications (1)

Application Number Title Priority Date Filing Date
PL406426A PL222188B1 (en) 2013-12-09 2013-12-09 Method and the device extruding the external flange

Country Status (1)

Country Link
PL (1) PL222188B1 (en)

Also Published As

Publication number Publication date
PL222188B1 (en) 2016-07-29

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