JPS6339508U - - Google Patents
Info
- Publication number
- JPS6339508U JPS6339508U JP13136186U JP13136186U JPS6339508U JP S6339508 U JPS6339508 U JP S6339508U JP 13136186 U JP13136186 U JP 13136186U JP 13136186 U JP13136186 U JP 13136186U JP S6339508 U JPS6339508 U JP S6339508U
- Authority
- JP
- Japan
- Prior art keywords
- shank
- drill
- tip
- hole
- base end
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 claims 1
Description
図面は本考案に係る高速回転用ドリルのシヤン
クの一実施例を示し、第１図は同全体斜視図、第
２図は同断面図、第３図は切削部材の斜視図、第
４図は使用状態を説明する断面図である。
１…ドリル、２…シヤンク軸、２ａ，４ａ…肉
厚、３…切削部材、４…取付部、５…通孔、５ａ
…取付部内部、６…上半部、７…下半部、１４…
シヤンク軸基端側中間、１６…テーパ部。
The drawings show an embodiment of the shank of a high-speed rotation drill according to the present invention, in which FIG. 1 is a perspective view of the whole, FIG. 2 is a sectional view, FIG. 3 is a perspective view of a cutting member, and FIG. FIG. 3 is a sectional view illustrating the state of use. DESCRIPTION OF SYMBOLS 1...Drill, 2...Shank shaft, 2a, 4a...Wall thickness, 3...Cutting member, 4...Mounting part, 5...Through hole, 5a
...Inside the mounting part, 6...Upper half, 7...Lower half, 14...
Shank shaft proximal side middle, 16...Tapered part.
Claims (1)
にコンクリート穿孔機等に取付られる径大の取付
部とを有するとともに先端から基端に通孔が設け
られて毎分１００００回転以上の高速回転に用い
られるドリルのシヤンクであつて、内部の通孔と
外部形状とがスエージング加工によつて形成され
、軸本体と取付部の肉厚が軸線方向において略同
一に形成されていることを特徴とする高速回転用
ドリルのシヤンク。 It has a shaft main body to which a cutting member is attached to the tip, and a large-diameter attachment part to be attached to a concrete drilling machine, etc. at the base end, and has a through hole from the tip to the base end, and rotates at a high speed of 10,000 revolutions per minute or more. This is a shank for a drill used in the shank of a drill, characterized in that the internal through hole and external shape are formed by swaging, and the wall thickness of the shaft body and the mounting part are formed to be approximately the same in the axial direction. A shank for a high-speed rotation drill.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986131361U JPH033378Y2 (en) | 1986-08-29 | 1986-08-29 | |
| EP87307570A EP0260026B1 (en) | 1986-08-29 | 1987-08-26 | Drill |
| DE3788094T DE3788094T2 (en) | 1986-08-29 | 1987-08-26 | Drill. |
| KR1019870009525A KR910001814B1 (en) | 1986-08-29 | 1987-08-29 | Drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986131361U JPH033378Y2 (en) | 1986-08-29 | 1986-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6339508U true JPS6339508U (en) | 1988-03-14 |
| JPH033378Y2 JPH033378Y2 (en) | 1991-01-29 |
Family
ID=31029736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986131361U Expired JPH033378Y2 (en) | 1986-08-29 | 1986-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH033378Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008126532A (en) * | 2006-11-21 | 2008-06-05 | Ohbayashi Corp | Boring method, control method, boring apparatus, and grinding stone bit |
| WO2023120665A1 (en) * | 2021-12-24 | 2023-06-29 | 日本発條株式会社 | Stabilizer manufacturing method, stabilizer, and tubular member for manufacturing stabilizer |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002094527A1 (en) * | 2001-05-21 | 2002-11-28 | Mitsubishi Materials Corporation | Boring device and boring method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60201908A (en) * | 1984-03-26 | 1985-10-12 | ナニワ研磨工業株式会社 | Water supply unit of boring device |
-
1986
- 1986-08-29 JP JP1986131361U patent/JPH033378Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60201908A (en) * | 1984-03-26 | 1985-10-12 | ナニワ研磨工業株式会社 | Water supply unit of boring device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008126532A (en) * | 2006-11-21 | 2008-06-05 | Ohbayashi Corp | Boring method, control method, boring apparatus, and grinding stone bit |
| WO2023120665A1 (en) * | 2021-12-24 | 2023-06-29 | 日本発條株式会社 | Stabilizer manufacturing method, stabilizer, and tubular member for manufacturing stabilizer |
| JP2023094719A (en) * | 2021-12-24 | 2023-07-06 | 日本発條株式会社 | Stabilizer manufacturing method, stabilizer and cylindrical member for manufacture of stabilizer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH033378Y2 (en) | 1991-01-29 |