PL427093A1 - Method of moulding conical ribbed products - Google Patents

Method of moulding conical ribbed products

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Publication number
PL427093A1
PL427093A1 PL427093A PL42709318A PL427093A1 PL 427093 A1 PL427093 A1 PL 427093A1 PL 427093 A PL427093 A PL 427093A PL 42709318 A PL42709318 A PL 42709318A PL 427093 A1 PL427093 A1 PL 427093A1
Authority
PL
Poland
Prior art keywords
die
punch
charge
chamber
lock
Prior art date
Application number
PL427093A
Other languages
Polish (pl)
Other versions
PL236722B1 (en
Inventor
Jacek Michalczyk
Sebastian Mróz
Piotr Szota
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 PL427093A priority Critical patent/PL236722B1/en
Publication of PL427093A1 publication Critical patent/PL427093A1/en
Publication of PL236722B1 publication Critical patent/PL236722B1/en

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Abstract

Zgłoszenie dotyczy sposobu kształtowania użebrowania, który umożliwia wytwarzanie wyrobów o zarysie stożkowym z wsadu o możliwie jak najmniejszej średnicy i z materiałów trudnoodkształcalnych. Sposób polega na tym, że wsad (7) w postaci pręta, o objętości odpowiadającej objętości komory (5) matrycy (3), umieszcza się w cylindrycznym pojemniku (1) wyposażonym od dołu w unieruchomiony stempel (8) oraz blokadę (6), na której umieszczona jest przelotowa tuleja (2), a na niej suwliwa matryca (3) wyposażona w komorę (5), następnie na umieszczony w cylindrycznym pojemniku (1) wsad (7) naciska się stemplem (9) spęczając go aż do momentu całkowitego wypełnienia walcowej części komory (5) matrycy (3), po czym zwalnia się blokadę (6), a stemplem (9) nadal naciskając na wsad (7) wyciska się przeciwbieżnie i promieniowo żebra w wykrojach komory (5) matrycy (3), przesuwając stempel (9) jednocześnie wraz z matrycą (3) i przelotową tuleją (2) aż do momentu zrównania dna matrycy (3) z poziomem stempla (8) i całkowitego wypełnienia komory (5) matrycy (3).The application concerns a method of shaping the ribbing, which enables the production of products with a conical profile from a charge of the smallest possible diameter and from materials difficult to deform. The method consists in placing the charge (7) in the form of a bar, with a volume corresponding to the volume of the chamber (5) of the matrix (3), placed in a cylindrical container (1) equipped from the bottom with a fixed punch (8) and a lock (6), on which a through sleeve (2) is placed, and on it a sliding die (3) equipped with a chamber (5), then the charge (7) placed in a cylindrical container (1) is pressed with a punch (9), upsetting it until it is completely filling the cylindrical part of the chamber (5) of the die (3), then the lock (6) is released, and the punch (9) is still pressing on the charge (7), counter-rotating and radially extruding the ribs in the cavities (5) of the die (3) moving the punch (9) simultaneously with the die (3) and the through sleeve (2) until the die bottom (3) is level with the punch (8) level and the die chamber (5) is completely filled (3).

PL427093A 2018-09-17 2018-09-17 Method of moulding conical ribbed products PL236722B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL427093A PL236722B1 (en) 2018-09-17 2018-09-17 Method of moulding conical ribbed products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL427093A PL236722B1 (en) 2018-09-17 2018-09-17 Method of moulding conical ribbed products

Publications (2)

Publication Number Publication Date
PL427093A1 true PL427093A1 (en) 2020-03-23
PL236722B1 PL236722B1 (en) 2021-02-08

Family

ID=69888916

Family Applications (1)

Application Number Title Priority Date Filing Date
PL427093A PL236722B1 (en) 2018-09-17 2018-09-17 Method of moulding conical ribbed products

Country Status (1)

Country Link
PL (1) PL236722B1 (en)

Also Published As

Publication number Publication date
PL236722B1 (en) 2021-02-08

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