JPS61117604U - - Google Patents
Info
- Publication number
- JPS61117604U JPS61117604U JP86385U JP86385U JPS61117604U JP S61117604 U JPS61117604 U JP S61117604U JP 86385 U JP86385 U JP 86385U JP 86385 U JP86385 U JP 86385U JP S61117604 U JPS61117604 U JP S61117604U
- Authority
- JP
- Japan
- Prior art keywords
- cutter shaft
- spindle
- thrust direction
- tip
- rotation radius
- 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
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
第１図は本考案の一実施例の面取り工具の縦断
面図、第２図はカム溝とストレート溝の展開図、
第３図はＲ面取りの断面図、第４図は従来の面取
り工具の側面図、第５図は従来における面取りバ
ラツキの説明図である。
図面中、１はカツタシヤフト、２はスローアウ
エイチツプ、３はスピンドル、４はゲージヘツド
、５と６はベアリング、７はリアナツト、８はボ
デイ、９は圧縮バネ、１０はカムピン、１１はカ
ム溝、１２はストレート溝、１３はワーク、１４
は穴、Ｄは切削方向である。
Fig. 1 is a longitudinal cross-sectional view of a chamfering tool according to an embodiment of the present invention, Fig. 2 is a developed view of a cam groove and a straight groove,
FIG. 3 is a sectional view of R chamfering, FIG. 4 is a side view of a conventional chamfering tool, and FIG. 5 is an explanatory diagram of chamfering variations in the conventional method. In the drawing, 1 is a cutter shaft, 2 is a throw-away tip, 3 is a spindle, 4 is a gauge head, 5 and 6 are bearings, 7 is a rear nut, 8 is a body, 9 is a compression spring, 10 is a cam pin, 11 is a cam groove, 12 is a straight groove, 13 is a workpiece, 14
is the hole and D is the cutting direction.
Claims (1)
ツタシヤフトと、このカツタシヤフトがスラスト
方向移動を固定し且つ回転可能に偏心して取付け
られたスピンドルと、このスピンドルの先端部に
スラスト方向移動を固定し且つ回転可能に取付け
られ、カツタシヤフト先端部が貫通しているゲー
ジヘツドと、スピンドルをスラスト方向移動可能
に挿入したボデイと、このボデイとスピンドル後
部間に設けられた圧縮バネと、ボデイに固定され
てスピンドル壁を貫通するカムピンと、カツタシ
ヤフトに形成されてカムピンと係合しボデイのス
ラスト方向移動によつて切刃の回転半径を増大さ
せる形状のカム溝と、このカム溝に連なりカムピ
ンと係合して切刃の回転半径を一定に保つストレ
ート溝とを具備した面取り工具。 A cutter shaft having a cutting edge formed in a chamfered shape at the tip; a spindle on which the cutter shaft fixes movement in the thrust direction and is eccentrically mounted so as to be rotatable; a gauge head which is attached so that it can be mounted and through which the tip of the cutter shaft passes; a body into which the spindle is inserted so as to be movable in the thrust direction; a compression spring provided between this body and the rear part of the spindle; A cam pin that passes through the cutter shaft, a cam groove formed in the cutter shaft that engages with the cam pin, and increases the rotation radius of the cutting blade by moving the body in the thrust direction; A chamfering tool equipped with a straight groove that maintains a constant rotation radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP86385U JPS61117604U (en) | 1985-01-10 | 1985-01-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP86385U JPS61117604U (en) | 1985-01-10 | 1985-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61117604U true JPS61117604U (en) | 1986-07-24 |
Family
ID=30473087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP86385U Pending JPS61117604U (en) | 1985-01-10 | 1985-01-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61117604U (en) |
-
1985
- 1985-01-10 JP JP86385U patent/JPS61117604U/ja active Pending