JPS634218U - - Google Patents
Info
- Publication number
- JPS634218U JPS634218U JP9638186U JP9638186U JPS634218U JP S634218 U JPS634218 U JP S634218U JP 9638186 U JP9638186 U JP 9638186U JP 9638186 U JP9638186 U JP 9638186U JP S634218 U JPS634218 U JP S634218U
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- cutting tool
- angle
- bead
- chip breaker
- 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 7
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Description
第１図は本考案の電縫管の内面ビード切削装置
の１実施例を示す側面図、第２図は同上要部の拡
大側面図、第３図は本考案装置で削り取られたビ
ード片の側面図、第４図は従来例を示す側面図、
第５図は同上切込みバイトの斜視図、第６図は同
上回転切込みバイトの縦断側面図である。
１……電縫管、２……内面ビード、３……外面
ビード、４……外面バイト、５，１２……切削ヘ
ツド、６……切込みバイト、７……切削バイト、
７ａ……基部、７ｂ……アーム、７ｃ……刃先、
８……ガイド、９……調整ネジ、１０……取付ボ
ルト、１１……切込み、１３，１４……切込みバ
イト、１５……ローラー、１６……ガイドローラ
ー、１８……切削バイト、１９……チツプブレー
カー、１９ａ……当接面、２０……取付ネジ、２
１……押さえ治具。
Fig. 1 is a side view showing one embodiment of the device for cutting the inner bead of an electric resistance welded pipe according to the present invention, Fig. 2 is an enlarged side view of the main part of the same, and Fig. 3 is a bead piece cut off by the device of the present invention. A side view, FIG. 4 is a side view showing a conventional example,
FIG. 5 is a perspective view of the above-mentioned cutting tool, and FIG. 6 is a vertical sectional side view of the above-mentioned rotating cutting tool. 1... ERW pipe, 2... Inner bead, 3... Outer bead, 4... External tool, 5, 12... Cutting head, 6... Cutting tool, 7... Cutting tool,
7a...Base, 7b...Arm, 7c...Blade tip,
8... Guide, 9... Adjustment screw, 10... Mounting bolt, 11... Depth of cut, 13, 14... Cutting bite, 15... Roller, 16... Guide roller, 18... Cutting bite, 19... Chip breaker, 19a... Contact surface, 20... Mounting screw, 2
1... Holding jig.
Claims (1)
部に切削バイトを突出させた切削ヘツドを有する
電縫管の内面ビード切削装置において、切込みバ
イトは一体成形した歯車状の回転体であり、また
切削バイトは前逃角が１０〜１５°、刃先角が２
０〜３０°に形成し、その後方に切削したビード
チツプ端の当接面を有するチツプブレーカーを一
体的に設けたことを特徴とする電縫管の内面ビー
ド切削装置。 In an inner bead cutting device for an ERW pipe, which has a cutting head that is rotatably provided with a cutting tool in front and a cutting tool that protrudes from the upper front part, the cutting tool is an integrally molded gear-shaped rotating body, and The cutting tool has a front relief angle of 10 to 15 degrees and a cutting edge angle of 2.
1. An inner bead cutting device for an electric resistance welded pipe, characterized in that a chip breaker is integrally provided with a chip breaker formed at an angle of 0 to 30° and having a contact surface of a bead chip end cut at the rear thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9638186U JPS634218U (en) | 1986-06-23 | 1986-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9638186U JPS634218U (en) | 1986-06-23 | 1986-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS634218U true JPS634218U (en) | 1988-01-12 |
Family
ID=30962066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9638186U Pending JPS634218U (en) | 1986-06-23 | 1986-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS634218U (en) |
-
1986
- 1986-06-23 JP JP9638186U patent/JPS634218U/ja active Pending