SU937084A2 - Die for incomplete cutting and folding cut portions of sheet material - Google Patents
Die for incomplete cutting and folding cut portions of sheet material Download PDFInfo
- Publication number
- SU937084A2 SU937084A2 SU802975711A SU2975711A SU937084A2 SU 937084 A2 SU937084 A2 SU 937084A2 SU 802975711 A SU802975711 A SU 802975711A SU 2975711 A SU2975711 A SU 2975711A SU 937084 A2 SU937084 A2 SU 937084A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- blade
- bending
- blades
- tool
- sections
- Prior art date
Links
Landscapes
- Punching Or Piercing (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Description
Изобретение относитс к обработ- ке металлов давление и может быть использовано дл изготовлени теплообменных устройств, в частности радиаторов охлаждени полупроводниковых приборов.The invention relates to the treatment of metals and the pressure can be used for the manufacture of heat exchangers, in particular, radiators for cooling semiconductor devices.
По основному авт. св. 848124 известен штамп дл надрезки и отгибки надрезанных участков листового материала содержащий два многолезвийных инструмента, лезви которых установлены с заданным шагом с -возможностью попарного взаимодействи между собой, ограничены плоской и профильной поверхност ми и осна1вены режущими кромками, лежащими на пересечении этих поверхностей, причем шаг между парами лезвий равен сумме толщин лезвий, составл ющих паруси толщины обрабатываемого материала, а одна из режущих граней каждого лезви выполнена с наклонным участком , расположенным в плоскости, перпендикул рной плоской грани лезви 1 .According to the main author. St. 848124 a stamp is known for notching and bending the notched sections of sheet material containing two multi-blade tools, the blades of which are installed with a predetermined pitch with — the possibility of pairwise interaction with each other — are limited to flat and profiled surfaces and equipped with cutting edges lying at the intersection of these surfaces, and the pairs of blades are equal to the sum of the thicknesses of the blades constituting the sail of the thickness of the material being processed, and one of the cutting edges of each blade is made with an inclined section located dix in a plane perpendicular to the flat face of the blade 1.
Однако штамп осуществл ет за один ход пресса только нарезку и скручивание надрезанньгх участков, а дл отгибки скрученных участков пол углом к плоскости заготовки требуетс еще один штамп.However, the stamp performs only cutting and twisting of the notched sections in one press stroke, and one more stamp is required to bend the twisted sections of the field with an angle to the workpiece plane.
Цель изобретени - повышение производительности путем осуществлени за один ход пресса дополнительно отгибки скрученных участков под углом к плоскости заготовки.The purpose of the invention is to increase productivity by additionally bending the twisted sections in one stroke of the press at an angle to the plane of the workpiece.
Поставленна цель достигаетс тем, что штамп снабжен гибочнь пу10 ансоном, неподвижно св занным с одним из многолезвийных инструментов, и гибочной матрицей с выталкивателем, рабочий торец которого выполнен с выступами,.расположенными между лез15 ви ми другого многолезвийного инструмента .This goal is achieved by the fact that the stamp is provided with a flexible anson, fixedly connected with one of the multi-blade tools, and a bending matrix with an ejector, whose working end is made with protrusions located between the blades of the other multi-blade tool.
На фиг.1 изображен штамп, общий вид (слева - в исходном положении, справа - в момент окончани операций Fig. 1 shows a stamp, a general view (on the left - in the initial position, on the right - at the moment of the end of operations
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802975711A SU937084A2 (en) | 1980-08-26 | 1980-08-26 | Die for incomplete cutting and folding cut portions of sheet material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802975711A SU937084A2 (en) | 1980-08-26 | 1980-08-26 | Die for incomplete cutting and folding cut portions of sheet material |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU848124 Addition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU937084A2 true SU937084A2 (en) | 1982-06-23 |
Family
ID=20915431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802975711A SU937084A2 (en) | 1980-08-26 | 1980-08-26 | Die for incomplete cutting and folding cut portions of sheet material |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU937084A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990010513A1 (en) * | 1989-03-13 | 1990-09-20 | Belorussky Politekhnichesky Institut | Machine tool for cutting out transverse ribs on a rectangular cross-section element for heat exchanger |
US5123529A (en) * | 1988-11-18 | 1992-06-23 | Hollingsworth John D | Apparatus for manufacturing metallic card clothing |
-
1980
- 1980-08-26 SU SU802975711A patent/SU937084A2/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5123529A (en) * | 1988-11-18 | 1992-06-23 | Hollingsworth John D | Apparatus for manufacturing metallic card clothing |
WO1990010513A1 (en) * | 1989-03-13 | 1990-09-20 | Belorussky Politekhnichesky Institut | Machine tool for cutting out transverse ribs on a rectangular cross-section element for heat exchanger |
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