SU550198A1 - Stamp for stretching the bottom - Google Patents
Stamp for stretching the bottomInfo
- Publication number
- SU550198A1 SU550198A1 SU2078434A SU2078434A SU550198A1 SU 550198 A1 SU550198 A1 SU 550198A1 SU 2078434 A SU2078434 A SU 2078434A SU 2078434 A SU2078434 A SU 2078434A SU 550198 A1 SU550198 A1 SU 550198A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- punch
- stamp
- stretching
- ring
- stop
- Prior art date
Links
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Description
днища стабилизируетс (до размера пу аисона).the bottom is stabilized (to the size of the cushion bottom).
По достижении необходимой степени охлаждени (котора зависит от марки стали) пуансону сообщают движение вниз. При этом упор 10 начинает взаимодействовать с прижимным кольцом 2 и дальнейшее перемещение пуансона вниз вызывает внутренней части 8 кольца пуансона вверх по пуансону. Часть 11 кольца пуансона сжимаетс и донна часть 5 цуансона ст гивает днище с части И. Далее днище свободно сцадает в полость матрицы 1.Upon reaching the required degree of cooling (which depends on the grade of steel), the punch is reported to move down. When this stop 10 begins to interact with the clamping ring 2 and the further movement of the punch down causes the inner part 8 of the punch ring up the punch. The part 11 of the punch ring is compressed and the bottom part 5 of the tsuanson is compressed from the bottom I. Then the bottom freely scits into the cavity of the matrix 1.
Ф о р iM у л а Изобретени F o r iM inla
Штамп дл выт л ки днищ, содержащий матрицу, прижим и пуансон, имеющий сферическую донную часть, на которой свободно надето цилиндрическое кольцо, отличающийс тем, что, с целью устранени брака при съеме готового днища с пуансона, кольцоA die for stamping the bottoms containing a die, a clamp and a punch, having a spherical bottom part on which a cylindrical ring is loosely worn, characterized in that, in order to eliminate the defect when removing the finished bottom from the punch, the ring
пуансона, выполнено в виде двух охватывающих одна другую частей, сопр женных по конической поверхности, причем внутренн часть снабжена упором, взаимодействующим с прижимом, а наружна выполнена разрезной вдоль вертикальной оси и снабжена буртом , взаимодействующим с упором внутренней части кольца.punch, made in the form of two parts covering one another, mating on a conical surface, with the inner part provided with a stop interacting with the clamp, and the outer one is cut along the vertical axis and provided with a shoulder interacting with the stop of the inner part of the ring.
Источники информации, прин тые во внимание при экспертизе:Sources of information taken into account in the examination:
1. Авторское свидетельство СССР № 123929, М.Кл.2 В 21D 24/00, 1959 г.1. USSR author's certificate No. 123929, M.Kl.2 V 21D 24/00, 1959
3 23 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2078434A SU550198A1 (en) | 1974-11-27 | 1974-11-27 | Stamp for stretching the bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2078434A SU550198A1 (en) | 1974-11-27 | 1974-11-27 | Stamp for stretching the bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU550198A1 true SU550198A1 (en) | 1977-03-15 |
Family
ID=20601740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2078434A SU550198A1 (en) | 1974-11-27 | 1974-11-27 | Stamp for stretching the bottom |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU550198A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896225A (en) * | 2012-09-25 | 2013-01-30 | 内蒙古红岗机械厂 | Self-centering seal head stamping die, process and seal head turning alignment tool |
-
1974
- 1974-11-27 SU SU2078434A patent/SU550198A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896225A (en) * | 2012-09-25 | 2013-01-30 | 内蒙古红岗机械厂 | Self-centering seal head stamping die, process and seal head turning alignment tool |
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