JPS6383208U - - Google Patents
Info
- Publication number
- JPS6383208U JPS6383208U JP17831786U JP17831786U JPS6383208U JP S6383208 U JPS6383208 U JP S6383208U JP 17831786 U JP17831786 U JP 17831786U JP 17831786 U JP17831786 U JP 17831786U JP S6383208 U JPS6383208 U JP S6383208U
- Authority
- JP
- Japan
- Prior art keywords
- guide portion
- drill
- tip surface
- guide
- guide bush
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Description
第１図は本考案の一実施例の部分截断正面図、
第２図はその側面図、第３図はその斜視図、第４
図は使用状態の側面図である。
１…ガイドブツシユ、２…ガイド部、３…固定
部、６…内周縁、６ａ…立上り部、ａ…ドリル、
ａ２…刃先、ｂ…切屑。
FIG. 1 is a partially cutaway front view of an embodiment of the present invention;
Figure 2 is its side view, Figure 3 is its perspective view, and Figure 4 is its side view.
The figure is a side view of the device in use. DESCRIPTION OF SYMBOLS 1...Guide bush, 2...Guide part, 3...Fixing part, 6...Inner peripheral edge, 6a...Rising part, a...Drill,
a2 ...Blade tip, b...Cuts.
Claims (1)
を有するガイドブツシユにおいて、該ガイド部の
先端面の少なくとも周方向一側部を、該ガイド部
の先端面の内周縁が該一側部より見て尾端側に凹
なるように斜面に形成したことを特徴とするドリ
ルのガイドブツシユ。 In a guide bush having a cylindrical guide portion through which a drill can freely rotate, at least one side in the circumferential direction of the tip surface of the guide portion is such that the inner peripheral edge of the tip surface of the guide portion A guide bush for a drill, characterized in that it is formed on an inclined surface so as to be concave on the end side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17831786U JPS6383208U (en) | 1986-11-21 | 1986-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17831786U JPS6383208U (en) | 1986-11-21 | 1986-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6383208U true JPS6383208U (en) | 1988-06-01 |
Family
ID=31120336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17831786U Pending JPS6383208U (en) | 1986-11-21 | 1986-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6383208U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5131193B2 (en) * | 1972-12-30 | 1976-09-04 | ||
| JPS54157391A (en) * | 1978-05-31 | 1979-12-12 | Mazda Motor Corp | Guiding mechanism for rotating cutting tool |
-
1986
- 1986-11-21 JP JP17831786U patent/JPS6383208U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5131193B2 (en) * | 1972-12-30 | 1976-09-04 | ||
| JPS54157391A (en) * | 1978-05-31 | 1979-12-12 | Mazda Motor Corp | Guiding mechanism for rotating cutting tool |