JPS63103912U - - Google Patents
Info
- Publication number
- JPS63103912U JPS63103912U JP20410886U JP20410886U JPS63103912U JP S63103912 U JPS63103912 U JP S63103912U JP 20410886 U JP20410886 U JP 20410886U JP 20410886 U JP20410886 U JP 20410886U JP S63103912 U JPS63103912 U JP S63103912U
- Authority
- JP
- Japan
- Prior art keywords
- bead
- steel pipe
- cutting
- roll
- protruding
- 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
- 239000011324 bead Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 description 1
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Description
第１図乃至第３図は本考案の実施例を示すもの
で、第１図はその側面図、第２図は平面図、第３
図はビード切削状態を示す簡略縦断側面図、第４
図は従来の切削工具によるビード切削状態を示す
簡略縦断側面図、第５図及び第６図は鋼管切断方
法を示す簡略縦断側面図である。
１……装置本体、２……切削バイト、３，４…
…上下ロール、７……ビード切込刃、８……内面
ビード、１０，１１……ガイドロール、ｓ……鋼
管。
Figures 1 to 3 show an embodiment of the present invention, with Figure 1 being a side view, Figure 2 being a plan view, and Figure 3 being a top view.
The figure is a simplified vertical sectional side view showing the bead cutting state.
The figure is a simplified longitudinal side view showing a bead cutting state using a conventional cutting tool, and FIGS. 5 and 6 are simplified longitudinal side views showing a steel pipe cutting method. 1...Device body, 2...Cutting tool, 3, 4...
... Upper and lower rolls, 7 ... Bead cutting blade, 8 ... Inner bead, 10, 11 ... Guide roll, s ... Steel pipe.
Claims (1)
に摺接する複数個のガイドロール１０，１１を配
設すると共に先端部に内面ビードの切削バイド２
を装着し、さらに、該バイド２の後方部に、内面
ビード切込刃７を突設したロール３を回転自在に
設けていることを特徴とした鋼管内面のビード切
削装置。 A device main body 1 that can be inserted into a steel pipe is provided with a plurality of guide rolls 10 and 11 that are in sliding contact with the inner circumferential surface of the steel pipe, and a cutting bead 2 with an inner bead at the tip.
A bead cutting device for the inner surface of a steel pipe, characterized in that a roll 3 having an inner bead cutting blade 7 protruding from the rear part of the bead 2 is rotatably provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20410886U JPS63103912U (en) | 1986-12-25 | 1986-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20410886U JPS63103912U (en) | 1986-12-25 | 1986-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63103912U true JPS63103912U (en) | 1988-07-06 |
Family
ID=31170058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20410886U Pending JPS63103912U (en) | 1986-12-25 | 1986-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63103912U (en) |
-
1986
- 1986-12-25 JP JP20410886U patent/JPS63103912U/ja active Pending