SU1189965A1 - Method of manufacturing lightweight beams with perforated web - Google Patents
Method of manufacturing lightweight beams with perforated web Download PDFInfo
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- SU1189965A1 SU1189965A1 SU823528739A SU3528739A SU1189965A1 SU 1189965 A1 SU1189965 A1 SU 1189965A1 SU 823528739 A SU823528739 A SU 823528739A SU 3528739 A SU3528739 A SU 3528739A SU 1189965 A1 SU1189965 A1 SU 1189965A1
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- USSR - Soviet Union
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- along
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- beams
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- welding
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- Joining Of Building Structures In Genera (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
СПОСОБ ИЗГОТОВЛЕНИЯ ОБЛЕГЧЕННЫХ БАЛОК С ОТВЕРСТИЯМИ В СТЕНКЕ, при котором производ т резку вертикальной стенки исходной балки по пилообразной линии с образованием полубапок с выступаг-м и впадинами, стыковку и сварку полубалок по выступам , отличающийс тем, что, с целью экономии металла путем снижени отходов, пилообразную линию выполн ют с равносторонним зубом, а стыковку и сварку по выступам осуществл ют после смещени полубалок относительно друг друга вдоль линии реза.THE METHOD OF MANUFACTURING LEGGED BEAMS WITH HOLES IN A WALL, in which the vertical wall of the source beam is cut along a saw-tooth line with the formation of semi-caps with protrusions and depressions, joining and welding of the half-bars along the protrusions, characterized by , the sawtooth line is made with an equilateral tooth, and the splicing and welding along the protrusions is carried out after displacing the half shanks relative to each other along the cutting line.
Description
I 1I 1
Изобретение относитс к произ- водству металлоконструкций, а именно к изготовлению облегченных балок, и может быть использовано в строительной и энергетической промышленности .The invention relates to the production of metal structures, namely the manufacture of lightweight beams, and can be used in the construction and energy industries.
Цель изобретени - экономи металла путем снижени отходов.The purpose of the invention is to save metal by reducing waste.
На фиг.I изображена балка с нанесенной линией реза в виде пилообразной линии с равносторонним зубом; на фиг.2 - полученна балка, после смещени полубалок вдоль линии реза; на фиг.З - то же, с дополнительными вставками.Fig. I shows a beam with a cut line in the form of a saw-tooth line with an equilateral tooth; Fig. 2 shows the beam obtained after displacing the half shafts along the cutting line; fig.Z - the same, with additional inserts.
Исходную балку высотойЬ разрезают по вертикальной стенке на две полубалки 1 и 2. Резку осуществл ют по ломаной пилообразной линии с равносторонним зубом с шагом t . Пос657 .The original beam is cut in height along a vertical wall into two half-posts 1 and 2. Cutting is carried out along a broken saw-tooth line with an equilateral tooth with a pitch t. Pos657
ле резки полубалкн j и 2 смещают относительно друг друга вдоль линии реза до высоты t, стыкуют по высту пам и сваривают. Выступающие части на торцах полубапок 1 и 2 отрезают. Дл получени балки высотой р полубалка 1 и 2 также смещают относительно друг друга по линии реза и дополнительно раздвигают на величи УЗ промежутки между выступами вставл ют вставки 3 в виде параллелограмма ABCD. В местах, где вставки 3 касаютс выступов полубалок 1 и 2, производ т сварку. Предлагаемый способ позвол ет экономить металлопрокат за счет снижени отходов и использовани исходной балки малой высоты дл получени балки того же профил большей высоты.When cutting half a pollen j and 2, they are displaced relative to each other along the cutting line to a height t, joined by a flange and welded. The protruding parts at the ends of the half panels 1 and 2 are cut off. To obtain a beam of height p, the half-sheath 1 and 2 are also displaced relative to each other along the cutting line and additionally pushed apart by the ultrasound, inserts 3 are inserted between the protrusions in the form of a parallelogram ABCD. In the places where the inserts 3 touch the projections of the half shafts 1 and 2, welding is performed. The proposed method saves metal by reducing waste and using an initial low-height beam to obtain a beam of the same profile of greater height.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU823528739A SU1189965A1 (en) | 1982-12-28 | 1982-12-28 | Method of manufacturing lightweight beams with perforated web |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU823528739A SU1189965A1 (en) | 1982-12-28 | 1982-12-28 | Method of manufacturing lightweight beams with perforated web |
Publications (1)
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SU1189965A1 true SU1189965A1 (en) | 1985-11-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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SU823528739A SU1189965A1 (en) | 1982-12-28 | 1982-12-28 | Method of manufacturing lightweight beams with perforated web |
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SU (1) | SU1189965A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111702361A (en) * | 2020-05-18 | 2020-09-25 | 武汉中车电牵科技有限公司 | Process method for controlling welding deformation of rail transit box girder component |
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1982
- 1982-12-28 SU SU823528739A patent/SU1189965A1/en active
Non-Patent Citations (1)
Title |
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Авторское свидетельство СССР Я 339648, кл. Е 04 С 3/08, 24.05.72. Патент ОНА № 3066394, кп. 29-200, 04.09.62. Авторское свидетельство СССР 990461, кл. В 23 К 37/04, 04.05.81. * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111702361A (en) * | 2020-05-18 | 2020-09-25 | 武汉中车电牵科技有限公司 | Process method for controlling welding deformation of rail transit box girder component |
CN111702361B (en) * | 2020-05-18 | 2022-03-08 | 武汉中车电牵科技有限公司 | Process method for controlling welding deformation of rail transit box girder component |
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