SU640806A1 - Method of producing flat articles of varying section - Google Patents
Method of producing flat articles of varying sectionInfo
- Publication number
- SU640806A1 SU640806A1 SU772500827A SU2500827A SU640806A1 SU 640806 A1 SU640806 A1 SU 640806A1 SU 772500827 A SU772500827 A SU 772500827A SU 2500827 A SU2500827 A SU 2500827A SU 640806 A1 SU640806 A1 SU 640806A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- flat articles
- producing flat
- varying section
- parts
- section
- Prior art date
Links
Landscapes
- Forging (AREA)
Description
между пр молинейной матрицей 2 и пуансоном 3 клинообразной или криволинейной формы, соответствук цей конфигурации профил получаемой детали с упором в радиусную часть заготовки за один или несколько проходов, что зависит от степени деформации. Затем прот нутую заготовку разрезают на две части с удалением технологичес кого отхода.between the rectilinear matrix 2 and the punch 3 of wedge-shaped or curvilinear shape, corresponding to the configuration of the profile of the resulting part with an emphasis on the radius of the workpiece in one or several passes, depending on the degree of deformation. Then, the dough blank is cut into two parts with removal of technological waste.
Применение предлагаемого способа при изготовлении деталей переменного сечени типа перо позвол ет повысить КИМ с 0,4 до 0,8, сократить механические операции (фрезерование скоса и обрезку прибыли), что снизило трудоемкость на 0,2 нормочаса на 1 деталь. Чистота поверхности получаемых деталей соответствует 2,5 - 1,25, точность по толщине - 5-7 классу .The application of the proposed method in the manufacture of parts with a variable cross-section like a feather makes it possible to increase the CIM from 0.4 to 0.8, reduce mechanical operations (milling bevel and trimming profits), which reduced the labor intensity by 0.2 hours per part. The surface finish of the parts obtained corresponds to 2.5 - 1.25, the accuracy in thickness is 5-7 class.
Формула йзобретени Invention Formula
Способ получени плоских деталей переменного сечени ,включающий изготовление спаренной заготовки, ее пластическое деформирование, разрезку на отдельные детали, отличающийс тем, , с целью снижени усилий деформировани , трудоемкости обработки и повышени A method of producing flat parts of variable cross section, including the manufacture of a paired workpiece, its plastic deformation, cutting into individual parts, characterized in that, in order to reduce the deformation forces, the laboriousness of processing and increase
заготовку изготавливают с точности, не меньшей максимальнойthe workpiece is made with an accuracy not less than the maximum
ТОЛй1ИНОЙ,ONLY,
толщины профил готовых деталей, ее пластическое деформирование осуществл ют путем изгиба до получени промжуточной симметричной V -образной заготовки с радиусом изгиба, равным 2-6 толщины исходной заготовки, а также последук цей прот жки, а при разрезе полученногб полуфабриката на отдельные детали удал ют согнутый участок,the thickness of the profile of the finished parts, its plastic deformation is carried out by bending to obtain an intermediate symmetric V-shaped billet with a bending radius of 2-6 thicknesses of the original billet, as well as the subsequent stretch plot,
Источники информации, прин тые во внимание при экспертизе:Sources of information taken into account in the examination:
1. Охрименко Я. М. Основы технологии гор чей штамповки. Москва, 1957, с. 292, фиг. 244.1. Okhrimenko Ya. M. Osnovy tekhnologii hot stamping. Moscow, 1957, p. 292, FIG. 244.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772500827A SU640806A1 (en) | 1977-06-28 | 1977-06-28 | Method of producing flat articles of varying section |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772500827A SU640806A1 (en) | 1977-06-28 | 1977-06-28 | Method of producing flat articles of varying section |
Publications (1)
Publication Number | Publication Date |
---|---|
SU640806A1 true SU640806A1 (en) | 1979-01-05 |
Family
ID=20715211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772500827A SU640806A1 (en) | 1977-06-28 | 1977-06-28 | Method of producing flat articles of varying section |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU640806A1 (en) |
-
1977
- 1977-06-28 SU SU772500827A patent/SU640806A1/en active
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