SU105613A1 - Apparatus for forming annular or helical ribs on metal pipes - Google Patents

Apparatus for forming annular or helical ribs on metal pipes

Info

Publication number
SU105613A1
SU105613A1 SU454392A SU454392A SU105613A1 SU 105613 A1 SU105613 A1 SU 105613A1 SU 454392 A SU454392 A SU 454392A SU 454392 A SU454392 A SU 454392A SU 105613 A1 SU105613 A1 SU 105613A1
Authority
SU
USSR - Soviet Union
Prior art keywords
metal pipes
forming annular
helical ribs
ribs
rolls
Prior art date
Application number
SU454392A
Other languages
Russian (ru)
Inventor
В.П. Анисифоров
М.В. Барбарич
Ф.П. Кирпичников
Original Assignee
В.П. Анисифоров
М.В. Барбарич
Ф.П. Кирпичников
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 В.П. Анисифоров, М.В. Барбарич, Ф.П. Кирпичников filed Critical В.П. Анисифоров
Priority to SU454392A priority Critical patent/SU105613A1/en
Application granted granted Critical
Publication of SU105613A1 publication Critical patent/SU105613A1/en

Links

Landscapes

  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Description

Изобретение отиоситсй к устройствам дл  образовани  кольцевых или винтовых ребер на металлических трубах.The invention is adapted to devices for forming annular or helical ribs on metal pipes.

В насто щее врем  с этой целью на поверхность трубы обычно напаивают ленту или спираль, что технологически сложно и трудоемко.Currently, for this purpose, a tape or a spiral is usually sprayed onto the surface of the pipe, which is technologically difficult and time consuming.

Предложенное устройство, унрощающее технологию и повьинающее производительность изготовлени  ребристых труб, имеет три валка, набранных из узких кольцевых дисков разных прсн|)илей, осуществл ющих накатку и выт жку ребер на трубчатой заготовке, вводимой на оправке в пространство между валками .The proposed device, which streamlines the technology and improves the productivity of the production of finned tubes, has three rolls, assembled from narrow annular disks of various industrial |

На фиг. 1 и 2 в двух проекци х показана конструкци  предложенного устройства. .FIG. 1 and 2 in two projections the structure of the proposed device is shown. .

Труба-заготовка ТЗ, надета  на оправку О, вводитс  в пространство между трем  составленными из дисков валками В. Это пространство можно измен ть в зависимости от диаметра заготовки.The pipe blank TZ, put on the mandrel O, is inserted into the space between the three rolls B composed of the disks. This space can be changed depending on the diameter of the workpiece.

Переменный профиль дисков обеспечивает накатку и постепенную выт жку ребер до заданной величины . Дл  образовани  винтовых ребер валки разворачивают на определенный угол.The variable disc profile provides knurling and gradual stretching of the ribs to a predetermined value. The rolls are turned to a certain angle to form the helical ribs.

Предмет изобретени Subject invention

Устройство дл  образовани  кольцевых или виитовых ребер на металлических трубах, отличающеес  тем, что, в цел х упрощени  технологии и повын1ени  производительности труда, оно состоит из трех ребристых валков, осуществл ющих накатку и выт жку ребер на трубчатой заготовке, вводимой на оправке в пространство между валками, состо щими каждый из набора узких кольцевых дисков разных профилей.A device for forming annular or viit ribs on metal pipes, characterized in that, in order to simplify the technology and increase labor productivity, it consists of three ribbed rollers that knurl and stretch the ribs on the tubular billet introduced on the mandrel into the space rolls consisting each of a set of narrow annular discs of different profiles.

б тщтщ: :b vladsch::

66

SU454392A 1956-01-18 1956-01-18 Apparatus for forming annular or helical ribs on metal pipes SU105613A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU454392A SU105613A1 (en) 1956-01-18 1956-01-18 Apparatus for forming annular or helical ribs on metal pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU454392A SU105613A1 (en) 1956-01-18 1956-01-18 Apparatus for forming annular or helical ribs on metal pipes

Publications (1)

Publication Number Publication Date
SU105613A1 true SU105613A1 (en) 1956-11-30

Family

ID=48378997

Family Applications (1)

Application Number Title Priority Date Filing Date
SU454392A SU105613A1 (en) 1956-01-18 1956-01-18 Apparatus for forming annular or helical ribs on metal pipes

Country Status (1)

Country Link
SU (1) SU105613A1 (en)

Similar Documents

Publication Publication Date Title
GB1039063A (en) Fine pitch finned tubing and method of producing the same
ES410790A1 (en) Method of forming spiral ridges on the inside diameter of externally finned tube
ES348936A1 (en) Configuration of heat transfer tubing for vapor condensation on its outer surface
GB1421384A (en) Internally fluid cooled rotatable roll
SU105613A1 (en) Apparatus for forming annular or helical ribs on metal pipes
ES410739A1 (en) High-fin integral finned tube of heat-resisting alloys, and multi-pass process for making the same
SU145525A1 (en) Method of making shaped tubes
GB601833A (en) Method of preforming finned tubing and the product thereof
GB867878A (en) Improvements in the production of fins or ribs on elongate metal articles
SU428808A1 (en) METHOD OF MAKING SQUARE CONICAL PIPES
SU63218A1 (en) Method of making corrugated pipes
SU462326A3 (en) The method of pipe rolling on a reduction mill with tension
SU141730A1 (en) The method of bending tubes
SU416122A1 (en)
US2217985A (en) Method and apparatus for making tubular members
SU123930A1 (en) Cold rolling method on roller mills of four-ridge, square, hexagonal and other shaped tubes
SU1266619A1 (en) Method of obtaining smooth sectors at the ends of corrugated pipelines
SU464355A1 (en) Bimetallic billet billet
SU119161A1 (en) The method of cold tube rolling balls
ES484879A1 (en) Method and machine for spin forming thin-walled seamless tubular elbows.
SU464395A1 (en) The method of processing shallow depressions or holes
GB758912A (en) A process for the manufacture of tubes of varying thickness, particularly for the production of bends
SU517344A1 (en) Method for producing steel rolled strip pipes
SU136299A1 (en) The method of rolling tubes with transverse ribs
SU454947A1 (en) Device for longitudinal rolling of shaped pipes