JPH0388626U - - Google Patents
Info
- Publication number
- JPH0388626U JPH0388626U JP14922889U JP14922889U JPH0388626U JP H0388626 U JPH0388626 U JP H0388626U JP 14922889 U JP14922889 U JP 14922889U JP 14922889 U JP14922889 U JP 14922889U JP H0388626 U JPH0388626 U JP H0388626U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- blade portion
- discharge groove
- chip discharge
- shaft
- 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
- 239000012530 fluid Substances 0.000 claims 2
- 238000009751 slip forming Methods 0.000 claims 2
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Description
第１図は、本考案のタツプの側面図、第２図は
、同じくその先端領域の拡大側断面図で、第３図
の−線により投影したもの、第３図は、同じ
く正面図、第４図は、本考案の別の実施例のタツ
プ先端領域の拡大側断面図で、第５図の−線
により投影したもの、第５図は、同じく正面図で
ある。
１……タツプ、２……シヤンク部、３……ガイ
ド部、４……刃部、Ａ……不完全ねじ部、Ｂ……
完全ねじ部、５……軸部、６……切屑排出用溝、
７……空気噴射用貫通孔、８……孔、９……放射
孔。
1 is a side view of the tap of the present invention, FIG. 2 is an enlarged side sectional view of the tip region thereof, projected along the - line in FIG. 3, and FIG. FIG. 4 is an enlarged side sectional view of the tap tip region of another embodiment of the present invention, projected along the - line in FIG. 5, and FIG. 5 is also a front view. 1...Tap, 2...Shank part, 3...Guide part, 4...Blade part, A...Incomplete thread part, B...
Completely threaded part, 5... Shaft part, 6... Chip discharge groove,
7... Air injection through hole, 8... Hole, 9... Radiation hole.
Claims (1)
たる長さを有する完全ねじ部とからなる刃部と、
該刃部の後部に続けて設け、前記刃部の谷径より
も小径に形成した軸部と、前記刃部及び前記軸部
の側面に連続して形成した切屑排出溝と、前記軸
部及び前記刃部の内部を前記軸部の後端から前記
刃部の先端まで貫通させた流体供給孔とを具備し
たことを特徴とするタツプ。 ２ 先細り状の不完全ねじ部と少くとも１周にわ
たる長さを有する完全ねじ部とからなる刃部と、
該刃部の後部に続けて設け、前記刃部の谷径より
も小径に形成した軸部と、前記刃部及び前記軸部
の側面に連続して形成した切屑排出溝と、前記軸
部の後端から前記刃部の領域内の前記切屑排出溝
に開口するよう穿設した流体供給孔とを具備した
ことを特徴とするタツプ。[Claims for Utility Model Registration] 1. A blade portion consisting of a tapered incompletely threaded portion and a fully threaded portion having a length spanning at least one circumference;
a shaft portion that is continuously provided at the rear of the blade portion and has a smaller diameter than the root diameter of the blade portion; a chip discharge groove that is continuously formed on the side surfaces of the blade portion and the shaft portion; A tap characterized by comprising a fluid supply hole passing through the inside of the blade part from the rear end of the shaft part to the tip of the blade part. 2. A blade portion consisting of a tapered incompletely threaded portion and a fully threaded portion having a length spanning at least one circumference;
A shank portion that is continuously provided at the rear of the blade portion and has a smaller diameter than the root diameter of the blade portion; a chip discharge groove that is continuously formed on the side surfaces of the blade portion and the shank portion; A tap characterized by comprising a fluid supply hole bored from a rear end to the chip discharge groove in the area of the blade part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14922889U JPH0388626U (en) | 1989-12-25 | 1989-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14922889U JPH0388626U (en) | 1989-12-25 | 1989-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0388626U true JPH0388626U (en) | 1991-09-10 |
Family
ID=31695641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14922889U Pending JPH0388626U (en) | 1989-12-25 | 1989-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0388626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2008068816A1 (en) * | 2006-11-30 | 2010-03-11 | オーエスジー株式会社 | Tap |
-
1989
- 1989-12-25 JP JP14922889U patent/JPH0388626U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2008068816A1 (en) * | 2006-11-30 | 2010-03-11 | オーエスジー株式会社 | Tap |
| JP4522451B2 (en) * | 2006-11-30 | 2010-08-11 | オーエスジー株式会社 | Tap |