JPH0285520U - - Google Patents
Info
- Publication number
- JPH0285520U JPH0285520U JP16652988U JP16652988U JPH0285520U JP H0285520 U JPH0285520 U JP H0285520U JP 16652988 U JP16652988 U JP 16652988U JP 16652988 U JP16652988 U JP 16652988U JP H0285520 U JPH0285520 U JP H0285520U
- Authority
- JP
- Japan
- Prior art keywords
- flute groove
- blade tip
- flute
- axial direction
- horizontal surface
- 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
Landscapes
- Drilling Tools (AREA)
Description
第１図は、本考案スローアウエイカツターの一
実施例を示す正面図、第２図は、その側面図、第
３図は、底面図、第４図は、斜視図、第５図は、
後端刃チツプの位置および角度関係を示す一部側
面図である。
１……スローアウエイカツター、２……フラン
ジ部分、３……工具本体、５……フルート溝、５
ａ……水平面、５ｂ……起立面、６……先端刃チ
ツプ、８……後端刃チツプ、９……ポケツト面。
Fig. 1 is a front view showing one embodiment of the throw-away cutter of the present invention, Fig. 2 is a side view thereof, Fig. 3 is a bottom view, Fig. 4 is a perspective view, and Fig. 5 is a
FIG. 6 is a partial side view showing the position and angular relationship of the rear end blade tip. 1... Throwaway cutter, 2... Flange part, 3... Tool body, 5... Flute groove, 5
a...Horizontal surface, 5b...Elevated surface, 6...Top blade tip, 8...Rear end blade tip, 9...Pocket surface.
Claims (1)
ａおよび起立面５ｂからなる１対のフルート溝５
が形成され、このフルート溝５の始端側にある水
平面５ａには、先端刃チツプ６が取付けられ、し
かも、フルート溝５の終端側に形成されたフラン
ジ部分２のポケツト面９には、後端刃チツプ８が
取付けられるようになつているスローアウエイカ
ツターにおいて、 前記先端刃チツプ６および後端刃チツプ８は、
回転方向を基準にして、その位相が約９０゜ずれ
るようになつており、 前記フルート溝５は、軸方向で捩れを伴つてい
るとともに、前記フランジ部分２側では、工具本
体３の側面視で前記後端刃チツプ８がフルート溝
５の水平面５ａよりも下位に位置していることを
特徴とするスローアウエイカツター。[Claims for Utility Model Registration] In the axial direction of the rod-shaped tool body 3, there is a horizontal surface 5.
A pair of flute grooves 5 consisting of a and an upright surface 5b
A tip 6 is attached to the horizontal surface 5a on the starting end side of the flute groove 5, and a pocket surface 9 of the flange portion 2 formed on the terminal end side of the flute groove 5 has a rear end. In the throw-away cutter to which the blade tip 8 is attached, the front blade tip 6 and the rear blade tip 8 are
The phases are shifted by about 90 degrees with respect to the rotation direction, and the flute groove 5 is twisted in the axial direction, and the flute groove 5 is twisted in the axial direction, and the flute groove 5 has a twist in the flange portion 2 side when viewed from the side of the tool body 3. A throw-away cutter characterized in that the rear end blade tip 8 is located below the horizontal surface 5a of the flute groove 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16652988U JPH0285520U (en) | 1988-12-23 | 1988-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16652988U JPH0285520U (en) | 1988-12-23 | 1988-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0285520U true JPH0285520U (en) | 1990-07-05 |
Family
ID=31453992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16652988U Pending JPH0285520U (en) | 1988-12-23 | 1988-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0285520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011088261A (en) * | 2009-10-26 | 2011-05-06 | Honda Motor Co Ltd | Tool and method for boring |
-
1988
- 1988-12-23 JP JP16652988U patent/JPH0285520U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011088261A (en) * | 2009-10-26 | 2011-05-06 | Honda Motor Co Ltd | Tool and method for boring |