JPS62100809U - - Google Patents
Info
- Publication number
- JPS62100809U JPS62100809U JP19184185U JP19184185U JPS62100809U JP S62100809 U JPS62100809 U JP S62100809U JP 19184185 U JP19184185 U JP 19184185U JP 19184185 U JP19184185 U JP 19184185U JP S62100809 U JPS62100809 U JP S62100809U
- Authority
- JP
- Japan
- Prior art keywords
- length
- grinding
- workpiece
- effective
- equal
- 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 description 1
Description
第１図は本考案に係るドリルの一実施例を示す
平面図、第２図は本考案のドリルの外周二番面を
研削形成するための加工装置を示す説明図、第３
図は本考案に係るドリルの他の実施例を示す平面
図、第４図は従来技術としてレスト式研削盤によ
つて外周二番面が形成されるドリルを示す平面図
である。
なお、図中１は研削砥石、２は外周二番面、Ｗ
は被削材としてのドリル、Ｌは外周二番長、Ｌａ
は有効二番長である。
Fig. 1 is a plan view showing an embodiment of the drill according to the present invention, Fig. 2 is an explanatory view showing a processing device for grinding and forming the second outer peripheral surface of the drill of the present invention, and Fig. 3
FIG. 4 is a plan view showing another embodiment of the drill according to the present invention, and FIG. 4 is a plan view showing a conventional drill whose second outer circumferential surface is formed by a rest-type grinder. In addition, in the figure, 1 is the grinding wheel, 2 is the second outer surface, W
is the drill as the work material, L is the second length of the outer circumference, La
is the effective second length.
Claims (1)
徴とするドリル。 (2) 前記有効二番長に等しい外周二番長は、 外周二番面を研削形成するに際してその切上部
を研削するときに、被削材の送りを停止した状態
で該被削材に回転を与えながら研削することによ
つて得られる実用新案登録請求の範囲第１項記載
のドリル。[Scope of claims for utility model registration] (1) A drill characterized in that the second outer length is equal to the effective second length. (2) The second length of the outer periphery, which is equal to the second effective length, is determined by applying rotation to the workpiece while the feed of the workpiece is stopped when grinding the cut portion when forming the second outer circumference by grinding. 1. The drill according to claim 1, which is obtained by grinding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19184185U JPS62100809U (en) | 1985-12-13 | 1985-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19184185U JPS62100809U (en) | 1985-12-13 | 1985-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62100809U true JPS62100809U (en) | 1987-06-26 |
Family
ID=31146356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19184185U Pending JPS62100809U (en) | 1985-12-13 | 1985-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62100809U (en) |
-
1985
- 1985-12-13 JP JP19184185U patent/JPS62100809U/ja active Pending