JPS62146508U - - Google Patents
Info
- Publication number
- JPS62146508U JPS62146508U JP3256886U JP3256886U JPS62146508U JP S62146508 U JPS62146508 U JP S62146508U JP 3256886 U JP3256886 U JP 3256886U JP 3256886 U JP3256886 U JP 3256886U JP S62146508 U JPS62146508 U JP S62146508U
- Authority
- JP
- Japan
- Prior art keywords
- piercer roll
- continuous
- utility
- scope
- registration request
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Description
第１図ａは本考案の一実施例を示す正面図、同
図ｂはその加工面の部分拡大断面図、第２図及び
第３図におけるａは従来のピアサーロールの正面
図、またｂはそれぞれの加工面の部分拡大断面図
である。
１はピアサーロール、４は処理面、５は凹面。
FIG. 1a is a front view showing an embodiment of the present invention, FIG. It is a partially enlarged sectional view of each processed surface. 1 is the piercer roll, 4 is the treated surface, and 5 is the concave surface.
Claims (1)
相互に重合して連続する処理面としたことを特徴
とするピアサーロール。 A piercer roll characterized in that the working surface of the piercer roll is a processed surface in which concave surfaces without corners overlap each other and are continuous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3256886U JPS62146508U (en) | 1986-03-06 | 1986-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3256886U JPS62146508U (en) | 1986-03-06 | 1986-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62146508U true JPS62146508U (en) | 1987-09-16 |
Family
ID=30839369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3256886U Pending JPS62146508U (en) | 1986-03-06 | 1986-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62146508U (en) |
-
1986
- 1986-03-06 JP JP3256886U patent/JPS62146508U/ja active Pending