JP5160376B2 - 回転穿孔装置 - Google Patents
回転穿孔装置 Download PDFInfo
- Publication number
- JP5160376B2 JP5160376B2 JP2008283883A JP2008283883A JP5160376B2 JP 5160376 B2 JP5160376 B2 JP 5160376B2 JP 2008283883 A JP2008283883 A JP 2008283883A JP 2008283883 A JP2008283883 A JP 2008283883A JP 5160376 B2 JP5160376 B2 JP 5160376B2
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- JP
- Japan
- Prior art keywords
- chamfering
- drill
- drilling
- peripheral edge
- arcuate member
- 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.)
- Active
Links
- 238000004080 punching Methods 0.000 title description 8
- 238000005553 drilling Methods 0.000 claims description 45
- 230000002093 peripheral effect Effects 0.000 claims description 42
- 239000002184 metal Substances 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 15
- 239000010410 layer Substances 0.000 description 21
- 239000011347 resin Substances 0.000 description 16
- 229920005989 resin Polymers 0.000 description 16
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Images
Landscapes
- Drilling Tools (AREA)
Description
2.ドリル
2a.切欠き
2b.ピン
2c.係合部
3.主軸
4.面取り具
4a.面取り刃
4b.ストッパー片
4c.上端フランジ
4d.長孔
4e.切欠き
4f.筒状下端部
5.弓状部材
5a.上端部
5b.頂
6.ガイド手段
7.スプリング
8.面取り刃
9.溝
10.ボルト
11.面取り刃
12.本体部
13.ホールカッター
14.センタードリル
15.弓状部材
15a、15c.面取り刃
15b.頂
16.斜面
P.金属管
p1.金属層
p2.樹脂層
h.穿孔部
b.バリ
g.ゴム
s.隙間
Claims (2)
- 金属管外面の穿孔に使用する回転穿孔装置において、ドリルによって形成された管穿孔部を通過するときに前記穿孔部外側周縁の面取り加工を行う面取り具が前記ドリル外面に取り付けられ、前記面取り具には、前記外側周縁の曲面形状に沿うことが可能な周方向の幅を有する面取り刃、ストッパー片が突出形成され、これらが前記ドリル軸と交わる一直線上に並んでいることを特徴とする、回転穿孔装置。
- 請求項1記載の回転穿孔装置において、一端を前記ドリルに固定され前記ドリルによって形成された管穿孔部を通過するときに前記穿孔部内側周縁のバリ取り作業または面取り加工を行う面取り手段を有するとともに、前記面取り手段の他端と前記ドリルとの間に前記面取り手段の撓みを許容するガイド手段を設けたことを特徴とする、回転穿孔装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008283883A JP5160376B2 (ja) | 2008-11-05 | 2008-11-05 | 回転穿孔装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008283883A JP5160376B2 (ja) | 2008-11-05 | 2008-11-05 | 回転穿孔装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010110840A JP2010110840A (ja) | 2010-05-20 |
JP5160376B2 true JP5160376B2 (ja) | 2013-03-13 |
Family
ID=42299824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008283883A Active JP5160376B2 (ja) | 2008-11-05 | 2008-11-05 | 回転穿孔装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5160376B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5965301B2 (ja) * | 2012-12-14 | 2016-08-03 | 前澤給装工業株式会社 | 被覆管に対するサドル付分水栓の着装方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS607918U (ja) * | 1983-06-29 | 1985-01-19 | 日野自動車株式会社 | ドリル |
JPH0894Y2 (ja) * | 1992-05-07 | 1996-01-10 | 日本鋼管工事株式会社 | 管の穿孔内面ばり取機 |
JPH0715213U (ja) * | 1993-08-09 | 1995-03-14 | 瀬尾高圧工業株式会社 | 穴開け加工治具 |
JPH09103906A (ja) * | 1995-10-04 | 1997-04-22 | Yunika Kk | 円筒状穿孔工具 |
US6471450B1 (en) * | 2001-06-18 | 2002-10-29 | Northrop Grumman Corporation | Countersink cage |
JP2003127017A (ja) * | 2001-10-19 | 2003-05-08 | Sumitomo Electric Ind Ltd | 面取り機構付ドリル |
JP2005161434A (ja) * | 2003-12-01 | 2005-06-23 | Mitsubishi Materials Corp | ドリル |
-
2008
- 2008-11-05 JP JP2008283883A patent/JP5160376B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2010110840A (ja) | 2010-05-20 |
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