SU396155A1 - WHITNESS - Google Patents

WHITNESS

Info

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
Application number
SU1483518A
Other languages
Russian (ru)
Inventor
изобретени Авторы
Original Assignee
Г. И. Килин , Е. А. Сивков Сарапульский радиозавод Г. К. Орджоникидзе
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 Г. И. Килин , Е. А. Сивков Сарапульский радиозавод Г. К. Орджоникидзе filed Critical Г. И. Килин , Е. А. Сивков Сарапульский радиозавод Г. К. Орджоникидзе
Priority to SU1483518A priority Critical patent/SU396155A1/en
Application granted granted Critical
Publication of SU396155A1 publication Critical patent/SU396155A1/en

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  • 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

SU1483518A 1970-10-12 1970-10-12 WHITNESS SU396155A1 (en)

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)

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