JPS6438216U - - Google Patents
Info
- Publication number
- JPS6438216U JPS6438216U JP13131987U JP13131987U JPS6438216U JP S6438216 U JPS6438216 U JP S6438216U JP 13131987 U JP13131987 U JP 13131987U JP 13131987 U JP13131987 U JP 13131987U JP S6438216 U JPS6438216 U JP S6438216U
- Authority
- JP
- Japan
- Prior art keywords
- drill
- drilling
- molded body
- frp
- tool
- 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
- 238000005553 drilling Methods 0.000 claims description 6
- 238000004080 punching Methods 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
Landscapes
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Description
図面は本考案ＦＲＰ成形体の穿孔工具における
実施例を示し、第１図は正面図で一部切欠する、
第２図は穿孔（接続孔）を開孔している状態を示
す正面図で一部切欠する、第３図は切除壁を取り
除く状態を示す正面図で切欠して示す。
尚、図中、Ａ：穿孔工具、Ｂ：電動工具、ｂ１
：チヤツク部、ａ１：ドリル、Ｃ：ＦＲＰ成形体
、ａ２：穿孔歯、ｃ１：浴槽壁、ａ１′：先端角
、ａ１″：先端角の付け根。
The drawings show an embodiment of the punching tool for the FRP molded body of the present invention, and FIG. 1 is a front view with a portion cut away.
FIG. 2 is a partially cutaway front view showing a state in which a perforation (connection hole) is being drilled, and FIG. 3 is a partially cut away front view showing a state in which the resection wall is removed. In addition, in the figure, A: drilling tool, B: electric tool, b 1
: chuck part, a 1 : drill, C: FRP molded body, a 2 : perforation tooth, c 1 : bathtub wall, a 1 ′: tip angle, a 1 ″: root of tip angle.
Claims (1)
下孔開孔用のドリルを突出すると共に、そのドリ
ル周りの円周上にドリルよりも突出高さが低い穿
孔歯を定間隔をおいて有するＦＲＰ成形体の穿孔
工具において、上記ドリルの先端角の付け根と穿
孔歯先端との間にＦＲＰ成形体厚と同等か或いは
それより短い間隔を確保したことを特徴とするＦ
ＲＰ成形体の穿孔工具。 FRP that is gripped by the chuck of a power tool, has a drill for drilling a pilot hole protruding from the center of rotation, and has drilling teeth at regular intervals on the circumference around the drill, the protrusion height of which is lower than that of the drill. A drilling tool for a molded body, characterized in that a distance equal to or shorter than the thickness of the FRP molded body is secured between the base of the tip angle of the drill and the tip of the drilling tooth.
A drilling tool for RP molded bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13131987U JPS6438216U (en) | 1987-08-27 | 1987-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13131987U JPS6438216U (en) | 1987-08-27 | 1987-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6438216U true JPS6438216U (en) | 1989-03-07 |
Family
ID=31387273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13131987U Pending JPS6438216U (en) | 1987-08-27 | 1987-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6438216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013521090A (en) * | 2010-03-10 | 2013-06-10 | バイオテクノロジー インスティチュート、アイ エムエーエス ディー、 エス．エル． | Implant extraction method and coronal saw drill bit enabling extraction |
| JP2016074076A (en) * | 2014-10-09 | 2016-05-12 | 三菱重工業株式会社 | tool |
-
1987
- 1987-08-27 JP JP13131987U patent/JPS6438216U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013521090A (en) * | 2010-03-10 | 2013-06-10 | バイオテクノロジー インスティチュート、アイ エムエーエス ディー、 エス．エル． | Implant extraction method and coronal saw drill bit enabling extraction |
| JP2016074076A (en) * | 2014-10-09 | 2016-05-12 | 三菱重工業株式会社 | tool |