RU2004133439A - METHOD FOR FORGING BILLETS IN FOUR-BASKET FORGING DEVICE - Google Patents

METHOD FOR FORGING BILLETS IN FOUR-BASKET FORGING DEVICE Download PDF

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Publication number
RU2004133439A
RU2004133439A RU2004133439/02A RU2004133439A RU2004133439A RU 2004133439 A RU2004133439 A RU 2004133439A RU 2004133439/02 A RU2004133439/02 A RU 2004133439/02A RU 2004133439 A RU2004133439 A RU 2004133439A RU 2004133439 A RU2004133439 A RU 2004133439A
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RU
Russia
Prior art keywords
forging
workpiece
odd
basket
passages
Prior art date
Application number
RU2004133439/02A
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Russian (ru)
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RU2283714C2 (en
Inventor
Алексей Михайлович Володин (RU)
Алексей Михайлович Володин
Леонид Георгиевич Конев (RU)
Леонид Георгиевич Конев
Виктор Андреевич Лазоркин (UA)
Виктор Андреевич ЛАЗОРКИН
Original Assignee
Открытое акционерное общество "Т жпрессмаш" (RU)
Открытое Акционерное Общество "Тяжпрессмаш"
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Application filed by Открытое акционерное общество "Т жпрессмаш" (RU), Открытое Акционерное Общество "Тяжпрессмаш" filed Critical Открытое акционерное общество "Т жпрессмаш" (RU)
Priority to RU2004133439/02A priority Critical patent/RU2283714C2/en
Publication of RU2004133439A publication Critical patent/RU2004133439A/en
Application granted granted Critical
Publication of RU2283714C2 publication Critical patent/RU2283714C2/en

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Claims (1)

Способ ковки заготовок в четырехбойковом ковочном устройстве на ковочном прессе, включающий обжатия с четырех сторон, подачи и кантовки заготовки, отличающийся тем, что в процессе ковки относительную подачу заготовки периодически, после каждого прохода, изменяют по величине, то увеличивая ее, то уменьшая ее, при этом ковку на нечетных проходах, начиная с первого, производят с относительными подачами, большими, чем на четных проходах, а также выдерживаются соотношенияA method of forging workpieces in a four-sided forging device on a forging press, including crimping from four sides, feeding and tilting the workpiece, characterized in that during the forging process the relative supply of the workpiece is periodically changed after each pass, increasing or decreasing it, at the same time, forging on odd passages, starting from the first, is performed with relative feeds greater than on even passages, and the ratios are also maintained s1/h1=1,2-6,5,s 1 / h 1 = 1.2-6.5, s2/h2=0,5-1,1,s 2 / h 2 = 0.5-1.1, где s1, s2 - абсолютная подача заготовки на нечетных и четных проходах соответственно;where s 1 , s 2 - the absolute supply of the workpiece on odd and even passes, respectively; h1, h2 - размер поперечного сечения заготовки до ее обжатия на нечетных и четных проходах соответственно.h 1 , h 2 - the size of the cross section of the workpiece before it is crimped on odd and even passages, respectively.
RU2004133439/02A 2004-11-16 2004-11-16 Billet forging method in four-striker forging apparatus RU2283714C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004133439/02A RU2283714C2 (en) 2004-11-16 2004-11-16 Billet forging method in four-striker forging apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2004133439/02A RU2283714C2 (en) 2004-11-16 2004-11-16 Billet forging method in four-striker forging apparatus

Publications (2)

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RU2004133439A true RU2004133439A (en) 2006-05-10
RU2283714C2 RU2283714C2 (en) 2006-09-20

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RU2004133439/02A RU2283714C2 (en) 2004-11-16 2004-11-16 Billet forging method in four-striker forging apparatus

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RU (1) RU2283714C2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114029439A (en) * 2021-11-01 2022-02-11 内蒙古北方重工业集团有限公司 Method for processing ultra-long and ultra-high pressure steel pipe
CN114178450A (en) * 2021-11-23 2022-03-15 内蒙古北方重工业集团有限公司 Method for processing ultra-thin and ultra-high pressure steel pipe blank

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114029439A (en) * 2021-11-01 2022-02-11 内蒙古北方重工业集团有限公司 Method for processing ultra-long and ultra-high pressure steel pipe
CN114178450A (en) * 2021-11-23 2022-03-15 内蒙古北方重工业集团有限公司 Method for processing ultra-thin and ultra-high pressure steel pipe blank
CN114178450B (en) * 2021-11-23 2024-06-14 内蒙古北方重工业集团有限公司 Processing method of ultra-slender ultra-high pressure steel pipe blank

Also Published As

Publication number Publication date
RU2283714C2 (en) 2006-09-20

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20171117