PL406425A1 - Method and the device extruding the external flange - Google Patents
Method and the device extruding the external flangeInfo
- Publication number
- PL406425A1 PL406425A1 PL406425A PL40642513A PL406425A1 PL 406425 A1 PL406425 A1 PL 406425A1 PL 406425 A PL406425 A PL 406425A PL 40642513 A PL40642513 A PL 40642513A PL 406425 A1 PL406425 A1 PL 406425A1
- Authority
- PL
- Poland
- Prior art keywords
- matrix
- zone
- limiting ring
- mandrel
- charge
- Prior art date
Links
Landscapes
- Extrusion Of Metal (AREA)
- Forging (AREA)
Abstract
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 górną fazą, 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 method of extruding the outer flange by means of a limiting ring, especially at the end of the pipe, is characterized in that the limiting ring (4) is applied to the mandrel (5), and then the matrix (2) is applied to the mandrel (5) with the limiting ring (4) ) 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, after which a coaxial punch is placed on the charge (3a) (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 and 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 an upper phase, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL406425A PL222171B1 (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 |
|---|---|---|---|
| PL406425A PL222171B1 (en) | 2013-12-09 | 2013-12-09 | Method and the device extruding the external flange |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL406425A1 true PL406425A1 (en) | 2015-06-22 |
| PL222171B1 PL222171B1 (en) | 2016-07-29 |
Family
ID=53396669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL406425A PL222171B1 (en) | 2013-12-09 | 2013-12-09 | Method and the device extruding the external flange |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL222171B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL234343B1 (en) * | 2018-03-30 | 2020-02-28 | R S U Montar Spolka Z Ograniczona Odpowiedzialnoscia | Method for shaping pipe flanges |
-
2013
- 2013-12-09 PL PL406425A patent/PL222171B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL222171B1 (en) | 2016-07-29 |
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