PL435894A1 - Tools and method of extruding a solid shaft step - Google Patents

Tools and method of extruding a solid shaft step

Info

Publication number
PL435894A1
PL435894A1 PL435894A PL43589420A PL435894A1 PL 435894 A1 PL435894 A1 PL 435894A1 PL 435894 A PL435894 A PL 435894A PL 43589420 A PL43589420 A PL 43589420A PL 435894 A1 PL435894 A1 PL 435894A1
Authority
PL
Poland
Prior art keywords
full
punch
sleeve
lower sleeve
extruding
Prior art date
Application number
PL435894A
Other languages
Polish (pl)
Other versions
PL241422B1 (en
Inventor
Grzegorz Winiarski
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 PL435894A priority Critical patent/PL241422B1/en
Publication of PL435894A1 publication Critical patent/PL435894A1/en
Publication of PL241422B1 publication Critical patent/PL241422B1/en

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  • Forging (AREA)

Abstract

Narzędzia do wyciskania stopnia wału pełnego charakteryzują się tym, że stempel górny pełny (1) jest usytuowany współosiowo ze stemplem dolnym pełnym (4). Stempel dolny pełny (4) jest umieszczony współosiowo w otworze tulei dolnej (3b) w kształcie pierścienia, której otwór w pierwszej strefie (Ib) od strony stempla dolnego pełnego (4) posiada mniejsze pole przekroju poprzecznego niż w drugiej strefie (IIb), zaś powierzchnia czołowa (Y) tulei dolnej (3b) od strony drugiej strefy (IIb) otworu jest prostopadła do osi tulei dolnej (3b) i współpłaszczyznowa z powierzchnią czołową (X) tulei górnej (3a). Sposób wyciskania stopnia wału pełnego charakteryzuje się tym, że do współosiowo umieszczonych tulei górnej (3a) i tulei dolnej (3b) wprowadza się wsad pełny (6), po czym od strony tulei górnej (3a) wprowadza się stempel górny pełny (1), a od strony tulei dolnej (3b) wprowadza się stempel dolny pełny (4). Następnie wprawia się w ruch postępowy stempel górny pełny (1) z prędkością od 0,001 do 1000 mm/s i stempel dolny pełny (4) z prędkością od 0,001 do 1000 mm/s w kierunku wsadu pełnego (6).The tools for extruding the full shaft stage are characterized by the fact that the upper full punch (1) is located coaxially with the lower full punch (4). The bottom full punch (4) is coaxially placed in the hole in the ring-shaped lower sleeve (3b), the hole of which in the first zone (Ib) on the side of the full bottom punch (4) has a smaller cross-sectional area than in the second zone (IIb), and the face (Y) of the lower sleeve (3b) on the side of the second zone (IIb) of the opening is perpendicular to the axis of the lower sleeve (3b) and coplanar with the face (X) of the upper sleeve (3a). The method of extrusion of the full shaft step is characterized by the fact that the full charge (6) is introduced into the coaxially placed upper sleeve (3a) and the lower sleeve (3b), and then the full upper punch (1) is inserted from the side of the upper sleeve (3a), and from the side of the lower sleeve (3b) a full bottom punch (4) is inserted. Then the upper full punch (1) is set in translation at a speed of 0.001 to 1000 mm / s and the bottom full punch (4) at a speed of 0.001 to 1000 mm / s in the direction of the full load (6).

PL435894A 2020-11-05 2020-11-05 Tools and method of extruding a solid shaft step PL241422B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL435894A PL241422B1 (en) 2020-11-05 2020-11-05 Tools and method of extruding a solid shaft step

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL435894A PL241422B1 (en) 2020-11-05 2020-11-05 Tools and method of extruding a solid shaft step

Publications (2)

Publication Number Publication Date
PL435894A1 true PL435894A1 (en) 2022-05-09
PL241422B1 PL241422B1 (en) 2022-09-26

Family

ID=81534646

Family Applications (1)

Application Number Title Priority Date Filing Date
PL435894A PL241422B1 (en) 2020-11-05 2020-11-05 Tools and method of extruding a solid shaft step

Country Status (1)

Country Link
PL (1) PL241422B1 (en)

Also Published As

Publication number Publication date
PL241422B1 (en) 2022-09-26

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