UA98409C2 - Method for producing forgings - Google Patents

Method for producing forgings


Publication number
UA98409C2 UAa201101714A UAA201101714A UA98409C2 UA 98409 C2 UA98409 C2 UA 98409C2 UA A201101714 A UAA201101714 A UA A201101714A UA 98409 C2 UA98409 C2 UA 98409C2
Prior art keywords
working area
Prior art date
Application number
Other languages
Russian (ru)
Ukrainian (uk)
Unknown language (xx)
Виктор Андреевич ЛАЗОРКИН
Original Assignee
Виктор Андреевич ЛАЗОРКИН
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.)
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Publication date
Application filed by Виктор Андреевич ЛАЗОРКИН filed Critical Виктор Андреевич ЛАЗОРКИН
Priority to UAa201101714A priority Critical patent/UA98409C2/en
Publication of UA98409C2 publication Critical patent/UA98409C2/en



The invention relates to metal forming, namely to the methods of producing forgings from ingots and preliminarily deformed billets on the forging complexes consisting of the hydraulic forging presses with one or two manipulators and equipped with four-head devices and can be used for forging the ingots and billets of various steels and alloys. A method of manufacturing forgings includes heating an ingot to forging temperature, its subsequent forging in a four-head forging device on a forging press including roughing the ingot, broaching in several passes through the four-reduction with additional macro-shifts of metal in the transverse plane of billet at each unit reduction by four heads, each of which has a working area containing one central and two lateral areas adjacent from both sides to the central area at an obtuse angle with formation at each reduction of the contact surface of billet with the head, calibration of a forging, feed between reductions and tilting. When broaching the billet of polyhedral cross-section is formed, and at each new passage the billet is formed whose cross-section is turned to the previous cross-section at an angle of 30-60°, while at least in one passage except for the last one single reductions are performed, at which the width of the contact surface of billet with the head exceeds the width of the central working area of ​​ head, but is smaller than the width of the entire working area. The invention provides improved quality of metal forging and improving process performance.
UAa201101714A 2011-02-14 2011-02-14 Method for producing forgings UA98409C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAa201101714A UA98409C2 (en) 2011-02-14 2011-02-14 Method for producing forgings

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UAa201101714A UA98409C2 (en) 2011-02-14 2011-02-14 Method for producing forgings
RU2011113106/02A RU2457061C1 (en) 2011-02-14 2011-04-05 Method of producing forgings

Publications (1)

Publication Number Publication Date
UA98409C2 true UA98409C2 (en) 2012-05-10



Family Applications (1)

Application Number Title Priority Date Filing Date
UAa201101714A UA98409C2 (en) 2011-02-14 2011-02-14 Method for producing forgings

Country Status (2)

Country Link
RU (1) RU2457061C1 (en)
UA (1) UA98409C2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2220020C1 (en) * 2002-04-04 2003-12-27 Открытое акционерное общество "Чепецкий механический завод" Method of manufacture of forgings, predominantly out of metals and alloys of titanium subgroup and forging complex for performing the same
RU2283716C2 (en) * 2004-12-10 2006-09-20 Открытое Акционерное Общество "Тяжпрессмаш" Method for producing calibrated forgings in four-striker forging apparatus
RU2288803C1 (en) * 2005-06-14 2006-12-10 Открытое Акционерное Общество "Тяжпрессмаш" Method for forging ingots in forging apparatus with four strikers

Also Published As

Publication number Publication date
RU2457061C1 (en) 2012-07-27

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