SU660802A1 - Method of manufacturing metal structures of reduced weight - Google Patents
Method of manufacturing metal structures of reduced weightInfo
- Publication number
- SU660802A1 SU660802A1 SU772514565A SU2514565A SU660802A1 SU 660802 A1 SU660802 A1 SU 660802A1 SU 772514565 A SU772514565 A SU 772514565A SU 2514565 A SU2514565 A SU 2514565A SU 660802 A1 SU660802 A1 SU 660802A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- metal structures
- reduced weight
- manufacturing metal
- line
- zigzag
- Prior art date
Links
Landscapes
- Arc Welding In General (AREA)
Description
II
Изобретение относитс к области сварки , а именно к способу изготовлени облегченных металлически: конструкций.The invention relates to the field of welding, in particular to a method for manufacturing lightweight metallic structures.
Известна технологи сборки конструкций требуемой конфигурации и фиксаци ее элементов с помощью крепежных элементов или свары; 11.Known technology assembly structures of the desired configuration and fixing its elements with fasteners or Swara; eleven.
Известен способ изготоплони облегченных металлических конструкций путем продольной резки вертикальной стенки балки с образованием частей, имеющих выступы и впадины, кантовки одной из частей балки на 180°С в продольном напраилении, стыковки частей и сварки по вершинам выступов (2.The known method izgotovleni lightweight metal structures by longitudinal cutting the vertical wall of the beam with the formation of parts with protrusions and depressions, canting one of the parts of the beam 180 ° C in the longitudinal direction, joining parts and welding on the tops of the projections (2.
Недостатком этого способа вл етс то, что он малопроизводителен, так как велико врем резки балки.The disadvantage of this method is that it is inefficient, since the cutting time of the beam is great.
Целью изобретени вл етс повыи1ение производительности путем уменьшени времени на образование зигзагообразного реза.The aim of the invention is to increase productivity by reducing the time for the formation of a zigzag cut.
Указанна ц,ель достигаетс тем, что по предлагаемому способу резку балки по зигзагообразной линии выполн ют на половине длины балки, а остальную часть балки режут iio пр мой линии, расположенной по средне линни зигзагообразной линии.Said spruce is achieved by using the proposed method of cutting a beam along a zigzag line halfway through the length of the beam, and the rest of the beam is cut with a straight line iio located along the middle line of the zigzag line.
На фиг. 1 и 2 показан строительный элемент , используемый дл изготовлени облег ченной конструкции с выполненным вдап него разрезом, ориентированным по продоль ной оси и по диагонали; на фиг. 3 и 4 тот же элемент в состыкованном виде. Используемый дл осуществлени предлагаемого способа строительный элемент, например двутавр, разрезают по стенке на две половины 1 и 2. Резку ведут по зигза/сюбразной линии 3 и пр мой линии, расположенной по средней линии зигзагообразной линии. Длина зигзагообразного участка примерно равна длине пр молинейного участка. Вс лини резки может быть произведена вдоль продольной оси двутавра (фиг. 1) либо по ее диагонали (фиг. 2),FIG. Figures 1 and 2 show the construction element used to make a lightweight construction with a section made in it that is oriented along the longitudinal axis and diagonally; in fig. 3 and 4 the same element in the docked form. The building element used to carry out the proposed method, for example an I-beam, is cut along the wall into two halves 1 and 2. Cutting is carried out along a zigzag / cube line 3 and a straight line located along the center line of the zigzag line. The length of the zigzag section is approximately equal to the length of the straight-line section. The entire cutting line can be made along the longitudinal axis of the I-beam (Fig. 1) or along its diagonal (Fig. 2),
После разрезки половины двутавра стыкуют таким образом, чтобы зубчатый участок одной половины взаимодействовал с пр молинейным участком смежной половины, и сваривают взаимодействующие участки.After cutting the half of the I-beams are joined in such a way that the toothed section of one half interacts with the straight-line section of the adjacent half, and the interacting sections are welded.
этого достаточно повернуть одну из половин на 180° относительно оси. перпендикул рной продольной оси балки. it is enough to rotate one of the halves by 180 ° relative to the axis. perpendicular to the longitudinal axis of the beam.
Ввиду того, что зигзагообразный разрез ведут не по всей .олине балки, а по eef половине , трудоемкость резани существенно уменьшаетс . Возможно разрез выполн ть с чередованием равных по длине пр молинейных и зигзагообразных участков.Due to the fact that the zigzag cut is not conducted across the entire beam, but over the eef half, the cutting labor intensity is significantly reduced. It is possible to make the incision with alternating straight and zigzag sections of equal length.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772514565A SU660802A1 (en) | 1977-05-27 | 1977-05-27 | Method of manufacturing metal structures of reduced weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772514565A SU660802A1 (en) | 1977-05-27 | 1977-05-27 | Method of manufacturing metal structures of reduced weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU660802A1 true SU660802A1 (en) | 1979-05-05 |
Family
ID=20720889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772514565A SU660802A1 (en) | 1977-05-27 | 1977-05-27 | Method of manufacturing metal structures of reduced weight |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU660802A1 (en) |
-
1977
- 1977-05-27 SU SU772514565A patent/SU660802A1/en active
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