PL405924A1 - Process for forming a semi-free heat sink - Google Patents

Process for forming a semi-free heat sink

Info

Publication number
PL405924A1
PL405924A1 PL405924A PL40592413A PL405924A1 PL 405924 A1 PL405924 A1 PL 405924A1 PL 405924 A PL405924 A PL 405924A PL 40592413 A PL40592413 A PL 40592413A PL 405924 A1 PL405924 A1 PL 405924A1
Authority
PL
Poland
Prior art keywords
tool
lateral
semi
blank
heat sink
Prior art date
Application number
PL405924A
Other languages
Polish (pl)
Other versions
PL219498B1 (en
Inventor
Anna Dziubińska
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 PL405924A priority Critical patent/PL219498B1/en
Publication of PL405924A1 publication Critical patent/PL405924A1/en
Publication of PL219498B1 publication Critical patent/PL219498B1/en

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  • Forging (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

Sposób kształtowania półswobodnego radiatora, zwłaszcza metodą kucia na gorąco w trójsuwakowej prasie kuźniczej charakteryzuje się tym, że półfabrykat w kształcie płyty nagrzewa się w piecu do temperatury kucia na gorąco, następnie nagrzany półfabrykat umieszcza się na matrycy (2) dolnej pomiędzy narzędziem (3) bocznym stałym i narzędziem (4) bocznym przesuwnym, po czym wprawia się narzędzie (4) boczne przesuwne w ruch postępowy ze stałą prędkością w kierunku narzędzia (3) bocznego stałego i spęcza się odcinek półfabrykatu oraz kształtuje się pierwsze żebro w przestrzeni ograniczonej czołowymi powierzchniami narzędzia (3) bocznego stałego oraz narzędzia (4) bocznego przesuwnego, następnie zmienia się ruch narzędzia (4) bocznego przesuwnego na przeciwny i wycofuje się z ukształtowanego półfabrykatu z jednym żebrem.The method of shaping the semi-free heat sink, especially by hot forging in a three-stroke forging press is characterized by the fact that the plate-shaped blank is heated in the oven to the hot forging temperature, then the heated blank is placed on the lower die (2) between the side tool (3) fixed and lateral sliding tool (4), after which the lateral tool (4) sliding is set in translational motion with a constant speed towards the fixed side tool (3) and the section of the blank is swollen and the first rib is formed in the space limited by the front surfaces of the tool ( 3) lateral fixed and lateral sliding tool (4), then the movement of the lateral sliding tool (4) changes to the opposite and retracts from the shaped blank with one rib.

PL405924A 2013-11-05 2013-11-05 Process for forming a semi-free heat sink PL219498B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL405924A PL219498B1 (en) 2013-11-05 2013-11-05 Process for forming a semi-free heat sink

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL405924A PL219498B1 (en) 2013-11-05 2013-11-05 Process for forming a semi-free heat sink

Publications (2)

Publication Number Publication Date
PL405924A1 true PL405924A1 (en) 2014-08-18
PL219498B1 PL219498B1 (en) 2015-05-29

Family

ID=51302524

Family Applications (1)

Application Number Title Priority Date Filing Date
PL405924A PL219498B1 (en) 2013-11-05 2013-11-05 Process for forming a semi-free heat sink

Country Status (1)

Country Link
PL (1) PL219498B1 (en)

Also Published As

Publication number Publication date
PL219498B1 (en) 2015-05-29

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