PL416318A1 - Wedge-shaped tool - Google Patents

Wedge-shaped tool

Info

Publication number
PL416318A1
PL416318A1 PL416318A PL41631816A PL416318A1 PL 416318 A1 PL416318 A1 PL 416318A1 PL 416318 A PL416318 A PL 416318A PL 41631816 A PL41631816 A PL 41631816A PL 416318 A1 PL416318 A1 PL 416318A1
Authority
PL
Poland
Prior art keywords
zone
wedge
work roll
shaping
calibration
Prior art date
Application number
PL416318A
Other languages
Polish (pl)
Other versions
PL236040B1 (en
Inventor
Zbigniew Pater
Janusz Tomczak
Arkadiusz Tofil
Tomasz Bulzak
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 PL416318A priority Critical patent/PL236040B1/en
Publication of PL416318A1 publication Critical patent/PL416318A1/en
Publication of PL236040B1 publication Critical patent/PL236040B1/en

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  • Forging (AREA)

Abstract

Narzędzie klinowe, zwłaszcza do walcowania poprzeczno - klinowego odkuwek osiowosymetrycznych w kształcie walca charakteryzuje się tym, że składa się z walca roboczego (1), którego obwód jest podzielony kolejno na strefę załadunku I, strefę wcinania II, strefę kształtowania III, strefę kalibrowania IV, strefę kalibrowania i rozcinania V oraz strefę wyładunku VI, przy czym w strefie załadunku I na powierzchni walca roboczego (1) znajduje się występ ograniczający (2), następnie w strefie wcinania II na powierzchni walca roboczego (1) znajdują się klinowe występy robocze (4a), (5a) i (6a), które stopniowo zwiększają swoją wysokość i szerokość, poczynając od powierzchni walca roboczego (1), które w strefie kształtowania III przechodzą w klinowe występy kształtujące.The wedge tool, especially for cross-wedge rolling of axisymmetrical forgings in the shape of a cylinder is characterized by the fact that it consists of a work cylinder (1), whose circumference is divided successively into loading zone I, indentation zone II, shaping zone III, calibration zone IV, calibration and cutting zone V and unloading zone VI, where in the loading zone I on the surface of the work roll (1) there is a limiting projection (2), then in the cutting zone II on the surface of the work roll (1) there are wedge working protrusions (4a ), (5a) and (6a), which gradually increase their height and width, starting from the surface of the work roll (1), which in shaping zone III pass into wedge-shaped shaping projections.

PL416318A 2016-02-29 2016-02-29 Wedge-shaped tool PL236040B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL416318A PL236040B1 (en) 2016-02-29 2016-02-29 Wedge-shaped tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL416318A PL236040B1 (en) 2016-02-29 2016-02-29 Wedge-shaped tool

Publications (2)

Publication Number Publication Date
PL416318A1 true PL416318A1 (en) 2017-09-11
PL236040B1 PL236040B1 (en) 2020-11-30

Family

ID=59771942

Family Applications (1)

Application Number Title Priority Date Filing Date
PL416318A PL236040B1 (en) 2016-02-29 2016-02-29 Wedge-shaped tool

Country Status (1)

Country Link
PL (1) PL236040B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL423346A1 (en) * 2017-11-02 2019-05-06 Lubelska Polt Wedge tool for rolling of forgings
PL423345A1 (en) * 2017-11-02 2019-05-06 Lubelska Polt Wedge tool for two-stage rolling of forgings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL423346A1 (en) * 2017-11-02 2019-05-06 Lubelska Polt Wedge tool for rolling of forgings
PL423345A1 (en) * 2017-11-02 2019-05-06 Lubelska Polt Wedge tool for two-stage rolling of forgings

Also Published As

Publication number Publication date
PL236040B1 (en) 2020-11-30

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