JPH01101709U - - Google Patents
Info
- Publication number
- JPH01101709U JPH01101709U JP19740987U JP19740987U JPH01101709U JP H01101709 U JPH01101709 U JP H01101709U JP 19740987 U JP19740987 U JP 19740987U JP 19740987 U JP19740987 U JP 19740987U JP H01101709 U JPH01101709 U JP H01101709U
- Authority
- JP
- Japan
- Prior art keywords
- tool
- main shaft
- drive means
- support part
- center
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Turning (AREA)
Description
図面はこの考案の一実施例を示し、第１図は工
具径可変形主軸装置の断面図、第２図は工具の側
面図、第３図は同平面図、第４図及び第５図は作
用説明図である。
７は内側主軸、８は外側主軸、９は工具取付穴
、Ａは工具本体、３０はテーパ部、３１は支持部
、３３は刃具。
The drawings show an embodiment of this invention, in which Fig. 1 is a sectional view of a variable tool diameter spindle device, Fig. 2 is a side view of the tool, Fig. 3 is a plan view thereof, and Figs. It is an action explanatory diagram. 7 is an inner spindle, 8 is an outer spindle, 9 is a tool mounting hole, A is a tool body, 30 is a tapered portion, 31 is a support portion, and 33 is a cutting tool.
Claims (1)
て偏心量ｅだけ偏心した位置に支承された内側主
軸７と、この内側主軸７の端部で、かつ内側主軸
７の中心Ｅに対して偏心した位置に設けた工具取
付穴９に係脱自在に装着される工具本体Ａとから
なり、上記内側、外側主軸７，８を一体回転する
回転駆動手段と、内側、外側主軸７，８を相対回
転させる他の回転駆動手段とを有する工具径可変
形主軸装置において、上記工具本体Ａを内側主軸
７の工具取付穴に係脱自在なテーパ部３０と、こ
のテーパ部３０に軸線と直交するよう連設された
支持部３１と、該支持部３１に移動調整自在に取
付けられた少なくとも２本の刃具３３とより構成
してなる工具径可変形主軸装置用工具。 An outer main shaft 8, an inner main shaft 7 supported at a position offset by an eccentric amount e with respect to the center O of the outer main shaft 8, and an end portion of the inner main shaft 7 with respect to the center E of the inner main shaft 7. It consists of a tool body A that is removably attached to a tool attachment hole 9 provided at an eccentric position, and a rotary drive means that integrally rotates the inner and outer spindles 7 and 8, and a rotation drive means that rotates the inner and outer spindles 7 and 8 together. In a tool diameter variable spindle device having another rotary drive means for relative rotation, a tapered portion 30 that allows the tool body A to be freely engaged and detached from the tool mounting hole of the inner spindle 7, and a tapered portion 30 that is perpendicular to the axis. A tool for a variable tool diameter spindle device, which comprises a support part 31 that is connected in a continuous manner, and at least two cutting tools 33 that are movably and freely attached to the support part 31.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19740987U JPH01101709U (en) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19740987U JPH01101709U (en) | 1987-12-28 | 1987-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01101709U true JPH01101709U (en) | 1989-07-10 |
Family
ID=31487959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19740987U Pending JPH01101709U (en) | 1987-12-28 | 1987-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01101709U (en) |
-
1987
- 1987-12-28 JP JP19740987U patent/JPH01101709U/ja active Pending
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