SU464366A1 - The method of manufacturing shells from tape - Google Patents
The method of manufacturing shells from tapeInfo
- Publication number
- SU464366A1 SU464366A1 SU1615289A SU1615289A SU464366A1 SU 464366 A1 SU464366 A1 SU 464366A1 SU 1615289 A SU1615289 A SU 1615289A SU 1615289 A SU1615289 A SU 1615289A SU 464366 A1 SU464366 A1 SU 464366A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tape
- manufacturing shells
- shells
- manufacturing
- roll
- Prior art date
Links
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Description
Изобретение относитс к изготовлению изделий из листового металла.The invention relates to the manufacture of sheet metal products.
Известен способ изготовлени обечаек из листового металла, при котором ленту сворачивают в рулон с заданным радиусом кривизны и отрезают по заранее нанесенной наметке .мерную заготовку обечайки.A known method of manufacturing shells from sheet metal, in which the tape is rolled up into a roll with a predetermined radius of curvature and cut off a dimensional preform of the shell.
Однако известный способ не позвол ет получить заготовки диаметром, меньшим проектного диаметра самой обечайки, когда эти заготовки наход тс в упруго-пластичном на1 р женном состо нии.However, the known method does not allow to obtain blanks with a diameter less than the design diameter of the shell itself, when these blanks are in an elastic-plastic tensioned state.
Цель изобретени заключаетс в снижении трудоемкости изготовлени абечаек.The purpose of the invention is to reduce the labor involved in making abeceac.
Это достигаетс тем, что сворачивание рулона прекращают после навивки ленты длино , равной длине окружности изготавливаемой обечайки, а разворачивание рулона осуществл ют в замкнутом объеме.This is achieved by the fact that the roll folding is stopped after winding the tape with a length equal to the circumference of the shell to be made, and the roll is unrolled in a closed volume.
Предмет изобретени Subject invention
Способ изготовлени обечаек из ленты-, при котором ленту сворачивают в рулон с заданпь1М радиусом кривизны и отрезают по заранее нанесенной наметке мерную заготовку обечайки, отличающийс тем, что, с целью снижени трудоемкости изготовлени обечаек, сворачивание рулона прекращают после навивки ленты длиной, равной длине окружности изготавливаемой обечайки, а разворачивание рулона осуществл ют в замкнутом объеме.A method of manufacturing shells from a tape-, in which the tape is rolled up into a roll with a predetermined radius of curvature and cut along a pre-applied draft of a measured shells, differing in the shell is being manufactured, and the roll is unrolled in a closed volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1615289A SU464366A1 (en) | 1971-01-28 | 1971-01-28 | The method of manufacturing shells from tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1615289A SU464366A1 (en) | 1971-01-28 | 1971-01-28 | The method of manufacturing shells from tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU464366A1 true SU464366A1 (en) | 1975-03-25 |
Family
ID=20464462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1615289A SU464366A1 (en) | 1971-01-28 | 1971-01-28 | The method of manufacturing shells from tape |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU464366A1 (en) |
-
1971
- 1971-01-28 SU SU1615289A patent/SU464366A1/en active
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