SU489544A1 - Tool for pressing hollow articles with internal longitudinal ribs - Google Patents
Tool for pressing hollow articles with internal longitudinal ribsInfo
- Publication number
- SU489544A1 SU489544A1 SU2035146A SU2035146A SU489544A1 SU 489544 A1 SU489544 A1 SU 489544A1 SU 2035146 A SU2035146 A SU 2035146A SU 2035146 A SU2035146 A SU 2035146A SU 489544 A1 SU489544 A1 SU 489544A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tool
- longitudinal ribs
- hollow articles
- internal longitudinal
- pressing hollow
- Prior art date
Links
Landscapes
- Forging (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Description
диальном направлении. Благодар этому назы иглы в зоне калибрующего очка матрицы заполн ютс металлом и происходит прессование трубы с ребрами значительной высоты.the dial direction. Due to this, the needles in the area of the gauge point of the matrix are filled with metal and the pipe is pressed with ribs of considerable height.
Предмет изобретени Subject invention
Инструмент дл прессовани полых изделий с внутренними продольными ребрами, содержащий матрицу и иглу с продольными пазами на ее заход щем в очко матрицы калибрующем участке, отличающийс тем, что, с целью возможности получени труб с ребрами с соотнощением высоты к ширине больще двух, в матрице перед очком выполнены продольные сужающиес в направлении прессовани каналы, каждый из которых охватывает по крайней мере один паз иглы.A tool for pressing hollow articles with internal longitudinal ribs, containing a matrix and a needle with longitudinal grooves in its calibrating portion of the matrix point, characterized in that, in order to be able to produce pipes with ribs with a height-to-width ratio greater than two, in the matrix in front The points are made with longitudinal channels narrowing in the direction of pressing, each of which covers at least one needle groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2035146A SU489544A1 (en) | 1974-06-21 | 1974-06-21 | Tool for pressing hollow articles with internal longitudinal ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2035146A SU489544A1 (en) | 1974-06-21 | 1974-06-21 | Tool for pressing hollow articles with internal longitudinal ribs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU489544A1 true SU489544A1 (en) | 1975-10-30 |
Family
ID=20588133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2035146A SU489544A1 (en) | 1974-06-21 | 1974-06-21 | Tool for pressing hollow articles with internal longitudinal ribs |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU489544A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4175416A (en) * | 1977-01-18 | 1979-11-27 | Hitachi, Ltd. | Apparatus for manufacturing heat transfer tubes |
| RU204276U1 (en) * | 2020-11-30 | 2021-05-18 | Публичное Акционерное Общество "Корпорация Всмпо-Ависма" | TOOL FOR PRESSING TWELVE-CHANNEL PIPES FROM LIGHT ALLOYS |
-
1974
- 1974-06-21 SU SU2035146A patent/SU489544A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4175416A (en) * | 1977-01-18 | 1979-11-27 | Hitachi, Ltd. | Apparatus for manufacturing heat transfer tubes |
| RU204276U1 (en) * | 2020-11-30 | 2021-05-18 | Публичное Акционерное Общество "Корпорация Всмпо-Ависма" | TOOL FOR PRESSING TWELVE-CHANNEL PIPES FROM LIGHT ALLOYS |
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