JPH01114257U - - Google Patents
Info
- Publication number
- JPH01114257U JPH01114257U JP701888U JP701888U JPH01114257U JP H01114257 U JPH01114257 U JP H01114257U JP 701888 U JP701888 U JP 701888U JP 701888 U JP701888 U JP 701888U JP H01114257 U JPH01114257 U JP H01114257U
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- piston
- worm wheel
- headstock
- worm
- 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 4
Landscapes
- Machine Tool Positioning Apparatuses (AREA)
Description
第１図乃至第３図は本考案の一実施例を示す主
軸台内部の配置的構成を概念的に示した説明図で
、第１図は部分的な正面断面図、第２図は第１図
の―線に沿つた断面図、第３図は第１図の
―線に沿つた断面図である。第４図ａ〜ｃは本
考案に係るウオームとウオームホイールの噛合状
態を示す説明図であり、第４図ａは旋削加工状態
、第４図ｂは主軸割出し状態、第４図ｃは主軸固
定状態を示す説明図である。
１…主軸台、３…主軸、９…ウオームホイール
、１１…ウオーム、１３…旋回プレート、１７…
ギヤー、２５…電動機、２９…ピニオン、３９…
ピストン、４５…ストツパピストン。
1 to 3 are explanatory diagrams conceptually showing the internal arrangement of the headstock according to an embodiment of the present invention. FIG. 1 is a partial front sectional view, and FIG. FIG. 3 is a cross-sectional view taken along the line - in FIG. 1, and FIG. 3 is a sectional view taken along the line - in FIG. FIGS. 4 a to 4 c are explanatory diagrams showing the meshing state of the worm and worm wheel according to the present invention, in which FIG. 4 a shows the turning state, FIG. 4 b shows the spindle indexed state, and FIG. 4 c shows the main spindle. It is an explanatory view showing a fixed state. 1... Headstock, 3... Main shaft, 9... Worm wheel, 11... Worm, 13... Turning plate, 17...
Gear, 25...Electric motor, 29...Pinion, 39...
Piston, 45...stopper piston.
補正 平１．４．７
考案の名称を次のように補正する。
考案の名称 工作機械における主軸の割出し
固定装置
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment 1.4.7 The name of the invention is amended as follows. Title of the invention: Spindle indexing and fixing device for machine tools The scope of the utility model registration claim and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
工作機械の主軸台に回転自在な主軸を支承して
設けると共に主軸を割出すための旋回自在な旋回
プレートを支承して設け、上記主軸にウオームホ
イールを設け、そのウオームホイールと係合離脱
自在なウオームを前記旋回プレートに回転自在に
設け、前記主軸台の一部に往復動自在な流体圧作
動のピストンを設け、そのピストンの一端を前記
旋回プレートに設け、そのピストンに前記主軸の
割出し固定を行なうためのストツパピストンを嵌
挿して設けてなることを特徴とする工作機械にお
ける主軸の割出し固定装置。[Scope of Claim for Utility Model Registration] A rotatable main shaft is supported and provided on the headstock of a machine tool, and a rotatable swing plate for indexing the main shaft is also supported, a worm wheel is provided on the main shaft, and the main shaft is provided with a worm wheel. A worm capable of engaging and disengaging from a worm wheel is rotatably provided on the rotating plate, a fluid-pressure-operated piston that can freely reciprocate is provided on a part of the headstock, one end of the piston is provided on the rotating plate, and A device for indexing and fixing a main spindle in a machine tool, comprising a stopper piston fitted into a piston for indexing and fixing the main spindle.
【図面の簡単な説明】
第１図乃至第３図は本考案の一実施例を示す主
軸台内部の配置的構成を概念的に示した説明図で
、第１図は部分的な正面断面図、第２図は第１図
の―線に沿つた断面図、第３図は第１図の
―線に沿つた断面図である。第４図ａ〜ｃは本
考案に係るウオームとウオームホイールの噛合状
態を示す説明図であり、第４図ａは旋削加工状態
、第４図ｂは主軸割出し状態、第４図ｃは主軸固
定状態を示す説明図である。
１…主軸台、３…主軸、９…ウオームホイール
、１１…ウオーム、１３…旋回プレート、１７…
ギヤー、２５…電動機、２９…ピニオン、３９…
ピストン、４５…ストツパピストン。[BRIEF DESCRIPTION OF THE DRAWINGS] Figures 1 to 3 are explanatory diagrams conceptually showing the internal arrangement of the headstock according to an embodiment of the present invention, and Figure 1 is a partial front sectional view. , FIG. 2 is a sectional view taken along the line --- in FIG. 1, and FIG. 3 is a sectional view taken along the -- line in FIG. FIGS. 4 a to 4 c are explanatory diagrams showing the meshing state of the worm and worm wheel according to the present invention, in which FIG. 4 a shows the turning state, FIG. 4 b shows the spindle indexed state, and FIG. 4 c shows the main spindle. It is an explanatory view showing a fixed state. 1... Headstock, 3... Main shaft, 9... Worm wheel, 11... Worm, 13... Turning plate, 17...
Gear, 25...Electric motor, 29...Pinion, 39...
Piston, 45...stopper piston.
Claims (1)
設けると共に主軸を割出すための旋回自在な旋回
プレートを支承して設け、上記主軸にウオームホ
イールを設け、そのウオームホイールと係合離脱
自在なウオームを前記旋回プレートに回転自在に
設け、前記主軸台の一部に往復動自在な流体圧作
動のピストンを設け、そのピストンの一端を前記
旋回プレートに設け、そのピストンに前記主軸の
割出し固定を行なうためのストツパピストンを嵌
挿して設けてなることを特徴とする工作機械にお
ける主軸の割出し固定装置。 A rotatable main shaft is supported and provided on the headstock of a machine tool, and a swing plate that can be freely rotated for indexing the main shaft is also supported, a worm wheel is provided on the main shaft, and the main shaft is provided with a worm wheel that can freely engage and disengage from the worm wheel. A worm is rotatably provided on the rotating plate, a fluid-pressure-operated piston that can freely reciprocate is provided on a part of the headstock, one end of the piston is provided on the rotating plate, and the main spindle is indexed and fixed to the piston. What is claimed is: 1. A main spindle indexing and fixing device for a machine tool, characterized in that it is provided with a stopper piston fitted therein for performing this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP701888U JPH01114257U (en) | 1988-01-25 | 1988-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP701888U JPH01114257U (en) | 1988-01-25 | 1988-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01114257U true JPH01114257U (en) | 1989-08-01 |
Family
ID=31211675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP701888U Pending JPH01114257U (en) | 1988-01-25 | 1988-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01114257U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001334443A (en) * | 2000-05-26 | 2001-12-04 | Mori Seiki Co Ltd | C-shaft drive for machine tool |
| JP2019166608A (en) * | 2018-03-26 | 2019-10-03 | 有限会社福島技研 | Grinding device |
-
1988
- 1988-01-25 JP JP701888U patent/JPH01114257U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001334443A (en) * | 2000-05-26 | 2001-12-04 | Mori Seiki Co Ltd | C-shaft drive for machine tool |
| JP4643796B2 (en) * | 2000-05-26 | 2011-03-02 | 株式会社森精機製作所 | C-axis drive device for machine tools |
| JP2019166608A (en) * | 2018-03-26 | 2019-10-03 | 有限会社福島技研 | Grinding device |
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