PL427982A1 - Method of thick welded sheet-metal forming - Google Patents

Method of thick welded sheet-metal forming

Info

Publication number
PL427982A1
PL427982A1 PL427982A PL42798218A PL427982A1 PL 427982 A1 PL427982 A1 PL 427982A1 PL 427982 A PL427982 A PL 427982A PL 42798218 A PL42798218 A PL 42798218A PL 427982 A1 PL427982 A1 PL 427982A1
Authority
PL
Poland
Prior art keywords
metal forming
welded sheet
thick welded
joined
die
Prior art date
Application number
PL427982A
Other languages
Polish (pl)
Other versions
PL238272B1 (en
Inventor
Waldemar Matysiak
Dariusz Bartkowski
Kamil WOJTKO
Original Assignee
Politechnika Poznańska
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 Poznańska filed Critical Politechnika Poznańska
Priority to PL427982A priority Critical patent/PL238272B1/en
Publication of PL427982A1 publication Critical patent/PL427982A1/en
Publication of PL238272B1 publication Critical patent/PL238272B1/en

Links

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  • Bending Of Plates, Rods, And Pipes (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

Przedmiotem wynalazku jest sposób kształtowania blach grubych spawanych, w którym w pierwszej kolejności fazuje się krawędzie przynajmniej dwóch blach (3, 4) które łączy się w celu otrzymania jednej wspólnej płaszczyzny, od góry lub od dołu, przy zastosowaniu spoiny (2) czołowej lub pachwinowej, po czym połączone blachy poddawane są operacji planowania w celu uzyskania płaskiej powierzchni pozbawionej nierówności pochodzących od spoiny, a następnie blachę umieszcza się w tłoczniku składającym się z stempla i matrycy, po czym przeprowadzana jest operacja tłoczenia w celu uzyskania wytłoczki o powierzchni nierozwijalnej.The subject of the invention is a method of forming welded thick plates, in which the edges of at least two plates (3, 4) are first chamfered, which are joined in order to obtain one common plane, from the top or bottom, using a butt or fillet weld (2) after which the joined sheets are subjected to a planing operation to obtain a flat surface free of weld unevenness, and the sheet is then placed in a die consisting of a punch and die, followed by a pressing operation to obtain a draw with a non-rollable surface.

PL427982A 2018-11-29 2018-11-29 Method of thick welded sheet-metal forming PL238272B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL427982A PL238272B1 (en) 2018-11-29 2018-11-29 Method of thick welded sheet-metal forming

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL427982A PL238272B1 (en) 2018-11-29 2018-11-29 Method of thick welded sheet-metal forming

Publications (2)

Publication Number Publication Date
PL427982A1 true PL427982A1 (en) 2020-06-01
PL238272B1 PL238272B1 (en) 2021-08-02

Family

ID=70855582

Family Applications (1)

Application Number Title Priority Date Filing Date
PL427982A PL238272B1 (en) 2018-11-29 2018-11-29 Method of thick welded sheet-metal forming

Country Status (1)

Country Link
PL (1) PL238272B1 (en)

Also Published As

Publication number Publication date
PL238272B1 (en) 2021-08-02

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