PL416772A1 - Method for concurrent extrusion of flanged bushing - Google Patents

Method for concurrent extrusion of flanged bushing

Info

Publication number
PL416772A1
PL416772A1 PL416772A PL41677216A PL416772A1 PL 416772 A1 PL416772 A1 PL 416772A1 PL 416772 A PL416772 A PL 416772A PL 41677216 A PL41677216 A PL 41677216A PL 416772 A1 PL416772 A1 PL 416772A1
Authority
PL
Poland
Prior art keywords
flange
sleeve
pressure pin
charge
pressed
Prior art date
Application number
PL416772A
Other languages
Polish (pl)
Other versions
PL232713B1 (en
Inventor
Jacek Michalczyk
Grzegorz Banaszek
Original Assignee
Politechnika Częstochowska
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 Częstochowska filed Critical Politechnika Częstochowska
Priority to PL416772A priority Critical patent/PL232713B1/en
Publication of PL416772A1 publication Critical patent/PL416772A1/en
Publication of PL232713B1 publication Critical patent/PL232713B1/en

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  • Forging (AREA)

Abstract

Sposób współbieżnego wyciskania tulei z kołnierzem polegający na tym, że wsad umieszcza się na trzpieniu dociskowym (3), zaopatrzonym w kołnierzową podstawę (5) i posiadającym od strony rurowego pojemnika (1) sfazowaną górną krawędź, a następnie wsad dociska się stemplem górnym (4) aż do wyciśnięcia przez otwór pierścieniowej matrycy stożkowej tulei o odpowiedniej grubości dna, po czym pierścieniową matrycę (2) posiadającą skośną, dwustopniową ściankę wewnętrzną o nachyleniu ścianki od strony rurowego pojemnika (1) odpowiadającemu kątowi sfazowania górnej krawędzi trzpienia dociskowego (3), przemieszcza się wzdłuż trzpienia dociskowego (3) w kierunku jego kołnierzowej podstawy (5), po czym spodem pierścieniowej matrycy (2) dociska się do kołnierzowej podstawy (5) trzpienia dociskowego (3), formując kołnierz tulei.The method of concurrent squeezing of the sleeve with the flange consists in the fact that the charge is placed on the pressure mandrel (3), equipped with a flange base (5) and having a chamfered upper edge from the tubular container (1) side, then the charge is pressed with the upper punch (4) ) until the annular matrix of the conical sleeve is pressed out of the appropriate thickness of the bottom, then the annular matrix (2) having an oblique, two-stage internal wall with a wall inclination from the side of the tubular container (1) corresponding to the chamfer angle of the upper edge of the pressure pin (3), along the pressure pin (3) towards its flange base (5), then the underside of the annular die (2) is pressed against the flange base (5) of the pressure pin (3), forming the sleeve flange.

PL416772A 2016-04-06 2016-04-06 Method for concurrent extrusion of flanged bushing PL232713B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL416772A PL232713B1 (en) 2016-04-06 2016-04-06 Method for concurrent extrusion of flanged bushing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL416772A PL232713B1 (en) 2016-04-06 2016-04-06 Method for concurrent extrusion of flanged bushing

Publications (2)

Publication Number Publication Date
PL416772A1 true PL416772A1 (en) 2017-10-09
PL232713B1 PL232713B1 (en) 2019-07-31

Family

ID=59996918

Family Applications (1)

Application Number Title Priority Date Filing Date
PL416772A PL232713B1 (en) 2016-04-06 2016-04-06 Method for concurrent extrusion of flanged bushing

Country Status (1)

Country Link
PL (1) PL232713B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL424584A1 (en) * 2018-02-13 2019-08-26 Atb Ziółkowska Spółka Komandytowa Method for making products bent from hot extruded sections

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL424584A1 (en) * 2018-02-13 2019-08-26 Atb Ziółkowska Spółka Komandytowa Method for making products bent from hot extruded sections

Also Published As

Publication number Publication date
PL232713B1 (en) 2019-07-31

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