RU2001114593A - METHOD OF PIPE MANUFACTURE AND DEVICE FOR ITS IMPLEMENTATION - Google Patents

METHOD OF PIPE MANUFACTURE AND DEVICE FOR ITS IMPLEMENTATION

Info

Publication number
RU2001114593A
RU2001114593A RU2001114593/02A RU2001114593A RU2001114593A RU 2001114593 A RU2001114593 A RU 2001114593A RU 2001114593/02 A RU2001114593/02 A RU 2001114593/02A RU 2001114593 A RU2001114593 A RU 2001114593A RU 2001114593 A RU2001114593 A RU 2001114593A
Authority
RU
Russia
Prior art keywords
die
equal
pipe
stand
implementation
Prior art date
Application number
RU2001114593/02A
Other languages
Russian (ru)
Other versions
RU2203754C2 (en
Inventor
Владимир Павлович Алексеев
Геннадий Яковлевич Акимов
Original Assignee
Общество с ограниченной ответственностью Научно-производственное предприятие "Эталон"
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 Общество с ограниченной ответственностью Научно-производственное предприятие "Эталон" filed Critical Общество с ограниченной ответственностью Научно-производственное предприятие "Эталон"
Publication of RU2001114593A publication Critical patent/RU2001114593A/en
Application granted granted Critical
Publication of RU2203754C2 publication Critical patent/RU2203754C2/en

Links

Claims (2)

1. Способ изготовления труб, при котором последовательно гнут штрипс, свертывают его, сваривают формообразуя трубу, калибруют ее и правят, отличающийся тем, что перед правкой трубу пропускают через фильеру со степенью деформации, равной 4-7%.1. A method of manufacturing pipes in which the strip is sequentially bent, rolled up, welded to form a pipe, calibrate it and straighten, characterized in that before editing the pipe is passed through a die with a degree of deformation equal to 4-7%. 2. Устройство для изготовления труб, содержащее последовательно расположенные гибочную клеть, формовочную, калибровочную, правильную, отличающееся тем, что перед правильной клетью установлена дополнительная клеть, снабженная фильерой, выполненной из высокопрочной технической керамики с углом заходного конуса, равным 5-10o, и установленной в обойме с относительным натягом, равным 0,2-0,4% диаметра фильеры.2. A device for the manufacture of pipes containing sequentially located bending stand, molding, calibration, correct, characterized in that in front of the correct stand is installed an additional stand equipped with a die made of high-strength technical ceramics with an angle of entry cone equal to 5-10 o , and installed in the cage with a relative tightness equal to 0.2-0.4% of the diameter of the die.
RU2001114593/02A 2000-07-14 2001-05-28 Method for making tubes and apparatus for performing the same RU2203754C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UA2000074182 2000-07-14
UA2000074182 2000-07-14

Publications (2)

Publication Number Publication Date
RU2001114593A true RU2001114593A (en) 2003-03-20
RU2203754C2 RU2203754C2 (en) 2003-05-10

Family

ID=34390987

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001114593/02A RU2203754C2 (en) 2000-07-14 2001-05-28 Method for making tubes and apparatus for performing the same

Country Status (1)

Country Link
RU (1) RU2203754C2 (en)

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