SU396155A1 - WHITNESS - Google Patents
WHITNESSInfo
- Publication number
- SU396155A1 SU396155A1 SU1483518A SU1483518A SU396155A1 SU 396155 A1 SU396155 A1 SU 396155A1 SU 1483518 A SU1483518 A SU 1483518A SU 1483518 A SU1483518 A SU 1483518A SU 396155 A1 SU396155 A1 SU 396155A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- workpiece
- ribs
- ribbed surface
- recesses
- holes
- Prior art date
Links
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Description
1one
Изобретение относитс к области изготовлени решеток из листового материала, в частности акустических сеток радиоаппаратов и т. п.The invention relates to the manufacture of gratings from sheet material, in particular acoustic nets of radio devices, etc.
Известен способ изготовлени металлической сетки из листового материала путем выдавливани на одной из сторон заготовки углублений с последуюгцим удалением утоненных участков до получени отверстий.There is a known method of making a metal net from sheet material by squeezing out recesses on one of the sides of the workpiece, followed by removal of thinned areas to form holes.
Однако при таком способе изготовлени затрудней съем отформованной заготовки с инструмента , что ограничивает получение большого количества отверстий на единице плош.ади заготовки.However, with this method of manufacturing, it is more difficult to remove the molded workpiece from the tool, which limits the production of a large number of holes per unit of the blank of the workpiece.
С целью увеличени количества отверстий на единицу площади по предлагаемому способу выдавлива углублени на деформируемой стороне заготовки образуют ребристую поверхность, кроме того, на противоположной стороне заготовки формуют также путем выдавливани другую ребристую поверхность с ребрами, скрещпваюгцимис с ребрами ранее упом нутой ребристой поверхности.In order to increase the number of holes per unit area of the proposed method, extruding recesses on the deformable side of the workpiece form a ribbed surface, in addition, another ribbed surface with ribs is formed on the opposite side of the preform by squeezing another ribbed surface with the ribs of the previously mentioned ribbed surface.
Предлагаемый способ иллюстрируетс чертежом .The proposed method is illustrated in the drawing.
По предлагаемому способу на заготовке путем выдавливани углублений на двух протпвополож )1ых сторонах Б и В формуют ребристые поверхности со скрещивающимис ребрами. В местах скрещивани ребер образуютс утоненные участки, которые удал ют, например, травлением до получени в листовой заготовке отверстий требуемых размеров.According to the proposed method on the workpiece by squeezing out the recesses on two protruding) 1st sides B and C, ribbed surfaces with intersecting ribs are formed. Thinning areas are formed at the crossing points of the ribs, which are removed, for example, by etching to obtain holes of the required dimensions in the sheet blank.
II р е д м е т изобретени II of the invention
Способ изготовлени мeтaлv ичecкoй сетки из листового материала путем выдавливани на одной из сторон заготовки углублений с последующпм удалением утоненных участков до получени отверстий, отличающийс тем, что, с целью возможности увеличени количества отверстий на единицу площади, выдавлива углублени на деформируемой стороне заготовки образуют ребристую поверхность , кроме того, на противоположной стороне заготовки формуют также путем выдавливани другую ребристую поверхность с ребрами , скрещивающимис с ребрами ранее упом нутой ребристой поверхности.A method of manufacturing a metal mesh of sheet material by squeezing recesses on one side of the workpiece with subsequent removal of thinned areas to obtain holes, characterized in that, in order to increase the number of holes per unit area, squeezing out the recesses on the deformable side of the workpiece form a ribbed surface, in addition, on the opposite side of the workpiece, another ribbed surface is also molded by extruding with ribs intersecting the previously mentioned ribs. oh ribbed surface.
/I-А/ IA
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1483518A SU396155A1 (en) | 1970-10-12 | 1970-10-12 | WHITNESS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1483518A SU396155A1 (en) | 1970-10-12 | 1970-10-12 | WHITNESS |
Publications (1)
Publication Number | Publication Date |
---|---|
SU396155A1 true SU396155A1 (en) | 1973-08-29 |
Family
ID=20458447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1483518A SU396155A1 (en) | 1970-10-12 | 1970-10-12 | WHITNESS |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU396155A1 (en) |
-
1970
- 1970-10-12 SU SU1483518A patent/SU396155A1/en active
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