SU119161A1 - The method of cold tube rolling balls - Google Patents

The method of cold tube rolling balls

Info

Publication number
SU119161A1
SU119161A1 SU616174A SU616174A SU119161A1 SU 119161 A1 SU119161 A1 SU 119161A1 SU 616174 A SU616174 A SU 616174A SU 616174 A SU616174 A SU 616174A SU 119161 A1 SU119161 A1 SU 119161A1
Authority
SU
USSR - Soviet Union
Prior art keywords
balls
rolling balls
tube rolling
cold tube
holder
Prior art date
Application number
SU616174A
Other languages
Russian (ru)
Inventor
И.И. Казакевич
В.Т. Назаров
Original Assignee
И.И. Казакевич
В.Т. Назаров
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 И.И. Казакевич, В.Т. Назаров filed Critical И.И. Казакевич
Priority to SU616174A priority Critical patent/SU119161A1/en
Application granted granted Critical
Publication of SU119161A1 publication Critical patent/SU119161A1/en

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Description

Известен способ холодной обработки труб с применением вращающейс  вокруг прокатываемОй.трубы обоймы с шариками.There is a known method of cold processing of pipes with the use of rolling around O. ball tubes.

Описываемый способ по сравнению с известным более производителен .The described method in comparison with the known more productive.

Это достигаетс  тем, что шарики располагают в обойме со смещением как в Продольном, так и в поперечнолт направлени х.This is achieved in that the balls are arranged in a cage with an offset in both the longitudinal and the transverse direction.

На фиг. 1 изображен вид обоймы с шариками, установленной на прокатываемой трубе; на фиг. 2- вид по стрелке А на фиг. 1.FIG. 1 shows a cage with balls mounted on a rolled pipe; in fig. 2 is a view along arrow A in FIG. one.

Каждый шарик 1 расположен в державке 2 и опираетс  на два шарикоподшипника 3 без нроскальзывани . Державки дл  шариков укреплены во вращающейс  в направлении -.стрелки Б обойме 4.Each ball 1 is located in the holder 2 and rests on two ball bearings 3 without slipping. Ball holders are mounted in a rotating position in the direction of the arrow B of the holder 4.

Регулировка положени  шариков в поперечном направлении относительно , прокатываемой трубы 5 обеспечиваетс  перемещением державки с помощью винта и клина, а регулировка положени  в продольном направлении - перемещением подп тника, на который опираетс  шарик .The adjustment of the position of the balls in the transverse direction with respect to the rolled tube 5 is provided by moving the holder with a screw and wedge, and the adjustment of the position in the longitudinal direction by moving the holder on which the ball rests.

При холодной прокатке трубы предусмотрена оправка 6, наход ща с  внутри заготовки трубы.During cold rolling of the tube, a mandrel 6 is provided, located inside the tube blank.

Подача заготовки трубы в направлении стрелки В осуществл етс  равномерно на заданную величину за один оборот обоймы 4.The pipe blank in the direction of arrow B is supplied uniformly by a given amount per revolution of the sleeve 4.

Указанное расположение шариков во вращаюи,ейс  обойме увеличивает обжатие стенки прокатываемой трубы и, следовательно, повышает производительность.The specified location of the balls in rotation, her clip increases the compression of the wall of the rolled tube and, consequently, improves performance.

Предмет изобретени Subject invention

Способ холодной прокатки труб шариками с применением врашающейс  вокруг прокатываемой трубы обоймы с шариками, отличающийс  тем, что, дл  создани  зоны деформации металла с целью повышени  производительности, шарики располагают со смещением как в продольном, так и в поперечном направлени х.A method of cold rolling tubes with balls using a growing around a rolled tube of a holder with balls, characterized in that, in order to create a zone of metal deformation in order to increase productivity, the balls are disposed both in the longitudinal and transverse directions.

SU616174A 1959-01-09 1959-01-09 The method of cold tube rolling balls SU119161A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU616174A SU119161A1 (en) 1959-01-09 1959-01-09 The method of cold tube rolling balls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU616174A SU119161A1 (en) 1959-01-09 1959-01-09 The method of cold tube rolling balls

Publications (1)

Publication Number Publication Date
SU119161A1 true SU119161A1 (en) 1959-11-30

Family

ID=48391132

Family Applications (1)

Application Number Title Priority Date Filing Date
SU616174A SU119161A1 (en) 1959-01-09 1959-01-09 The method of cold tube rolling balls

Country Status (1)

Country Link
SU (1) SU119161A1 (en)

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