JPS59151603U - Tools in variable tool diameter spindle devices - Google Patents
Tools in variable tool diameter spindle devicesInfo
- Publication number
- JPS59151603U JPS59151603U JP4586083U JP4586083U JPS59151603U JP S59151603 U JPS59151603 U JP S59151603U JP 4586083 U JP4586083 U JP 4586083U JP 4586083 U JP4586083 U JP 4586083U JP S59151603 U JPS59151603 U JP S59151603U
- Authority
- JP
- Japan
- Prior art keywords
- tool
- main shaft
- tool diameter
- tools
- spindle devices
- 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.)
- Granted
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は工具径可変主軸装置の全体を示す正面
−図、第２図は要部を示す断面図、第３図は本考案に
係る工具の実施例を示す側面図、第４図は正面図、第５
図、第６図は作用説明図、第７図は加工半径を算出する
際の模型図、第８図は内側主軸の回転に対する各ツール
チップの加工径の変化量を示す線図、第９図はワークの
加工状態を示す断面図である。
７は内側主軸、８は外側主軸、９は工具取付穴、２５ａ
、２５ｂ、２５Ｃはツールチップ。Figure 1 shows the front view of the entire variable tool diameter spindle device.
- Figure 2 is a sectional view showing the main parts, Figure 3 is a side view showing an embodiment of the tool according to the present invention, Figure 4 is a front view, and Figure 5 is a sectional view showing the main part.
Fig. 6 is an explanatory diagram of the action, Fig. 7 is a model diagram for calculating the machining radius, Fig. 8 is a diagram showing the amount of change in the machining diameter of each tool tip with respect to the rotation of the inner spindle, and Fig. 9 FIG. 2 is a cross-sectional view showing the machining state of the workpiece. 7 is the inner spindle, 8 is the outer spindle, 9 is the tool mounting hole, 25a
, 25b, 25C are tool tips.
Claims (1)
中心Ｏに対して偏心量ｅだけ偏心した位置に回転自在に
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に対して所定の偏心量だけ偏心し
た位置に設けた工具取付穴９に係脱自在に装着され、さ
らに円周方向に複数のツールチップ２５ａ、２５ｂ、２
５Ｃを固着した工具Ａとからなる工具径可変形主軸装置
において、上記工具Ａに複数個のツールチップ２５ａ、
２５ｂ、２５Ｃを円周方向に角度差をつけると共に、軸
方向に位置をずらせて固着したことを特徴とする工具径
可変形主軸装置における工具。An outer main shaft 8 that is rotatably supported, an inner main shaft 7 that is rotatably 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, and A plurality of tool tips 25a, 25b, 2 are detachably attached to a tool mounting hole 9 provided at a position eccentric by a predetermined eccentric amount with respect to the center E of the inner main shaft 7, and furthermore, a plurality of tool tips 25a, 25b, 2 are disposed in the circumferential direction.
In a tool diameter variable spindle device consisting of a tool A to which 5C is fixed, the tool A has a plurality of tool tips 25a,
A tool in a tool diameter variable spindle device, characterized in that 25b and 25C are fixed at different angles in the circumferential direction and shifted in position in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4586083U JPS59151603U (en) | 1983-03-31 | 1983-03-31 | Tools in variable tool diameter spindle devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4586083U JPS59151603U (en) | 1983-03-31 | 1983-03-31 | Tools in variable tool diameter spindle devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59151603U true JPS59151603U (en) | 1984-10-11 |
| JPH018246Y2 JPH018246Y2 (en) | 1989-03-06 |
Family
ID=30176404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4586083U Granted JPS59151603U (en) | 1983-03-31 | 1983-03-31 | Tools in variable tool diameter spindle devices |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59151603U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6232703U (en) * | 1985-08-08 | 1987-02-26 | ||
| JP4576069B2 (en) * | 2001-04-19 | 2010-11-04 | 株式会社ジェイテクト | Multi-hole machining method |
| JP5287986B2 (en) * | 2009-06-10 | 2013-09-11 | 三菱電機株式会社 | Numerical control device and numerical control machine system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR940701320A (en) * | 1991-06-27 | 1994-05-28 | 가따다 데쯔야 | Moving device of tool holding part and drawing method of moving trajectory |
-
1983
- 1983-03-31 JP JP4586083U patent/JPS59151603U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6232703U (en) * | 1985-08-08 | 1987-02-26 | ||
| JP4576069B2 (en) * | 2001-04-19 | 2010-11-04 | 株式会社ジェイテクト | Multi-hole machining method |
| JP5287986B2 (en) * | 2009-06-10 | 2013-09-11 | 三菱電機株式会社 | Numerical control device and numerical control machine system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH018246Y2 (en) | 1989-03-06 |
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