JPS6097239U - Main spindle positioning mechanism of NC lathe - Google Patents

Main spindle positioning mechanism of NC lathe

Info

Publication number
JPS6097239U
JPS6097239U JP18932983U JP18932983U JPS6097239U JP S6097239 U JPS6097239 U JP S6097239U JP 18932983 U JP18932983 U JP 18932983U JP 18932983 U JP18932983 U JP 18932983U JP S6097239 U JPS6097239 U JP S6097239U
Authority
JP
Japan
Prior art keywords
main shaft
lathe
positioning mechanism
main spindle
brake device
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
Application number
JP18932983U
Other languages
Japanese (ja)
Other versions
JPS6228374Y2 (en
Inventor
鈴木　直夫
宏 寺井
Original Assignee
株式会社　ツガミ
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社　ツガミ filed Critical 株式会社　ツガミ
Priority to JP18932983U priority Critical patent/JPS6097239U/en
Publication of JPS6097239U publication Critical patent/JPS6097239U/en
Application granted granted Critical
Publication of JPS6228374Y2 publication Critical patent/JPS6228374Y2/ja
Granted legal-status Critical Current

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  • Machine Tool Positioning Apparatuses (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の実施例を示す概略図。第２図および
第３図はＣ軸制御の駆動伝達部を示す断面図。 図において、１・・・主軸、４・・・主軸歯車、８・・
・ブレーキシュー、１２・・・スピンドルモータ、１５
・・・す゛−ポモータ、１９・・・ウオーム軸、２０・
・・回転軸、２０ａ・・・切欠、２１・・・ハスパ歯車
、２２・・・Ｃ軸子歯車、３０・・・検出器。FIG. 1 is a schematic diagram showing an embodiment of this invention. FIGS. 2 and 3 are cross-sectional views showing a drive transmission section for C-axis control. In the figure, 1... main shaft, 4... main shaft gear, 8...
・Brake shoe, 12... Spindle motor, 15
...Sweet motor, 19...Worm shaft, 20.
... Rotating shaft, 20a... Notch, 21... Hasper gear, 22... C-axis child gear, 30... Detector.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転駆動される主軸と、該主軸に取りつけられたブレー
キ装置と、主軸位置決め用サーボモータと、該サーボモ
ータの駆動力を前記主軸に選択的に伝達する駆動伝達系
と、前記主軸および前記セ゛動伝達系の各々に設けられ
た原点復帰手段とからなり、前記主軸と前記駆動伝達系
の各々の原点においてのみ該駆動伝達系が選択され、か
つ選択後は前記ブレーキ装置が作動するようにしたこと
を特徴とするＮＣ旋盤の主軸位置決め機構。A main shaft that is rotatably driven, a brake device attached to the main shaft, a servo motor for positioning the main shaft, a drive transmission system that selectively transmits the driving force of the servo motor to the main shaft, and a main shaft and a brake device attached to the main shaft. and an origin return means provided in each of the transmission systems, wherein the drive transmission system is selected only at the origin of each of the main shaft and the drive transmission system, and after selection, the brake device is operated. A spindle positioning mechanism for an NC lathe featuring:
JP18932983U 1983-12-09 1983-12-09 Main spindle positioning mechanism of NC lathe Granted JPS6097239U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18932983U JPS6097239U (en) 1983-12-09 1983-12-09 Main spindle positioning mechanism of NC lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18932983U JPS6097239U (en) 1983-12-09 1983-12-09 Main spindle positioning mechanism of NC lathe

Publications (2)

Publication Number Publication Date
JPS6097239U true JPS6097239U (en) 1985-07-02
JPS6228374Y2 JPS6228374Y2 (en) 1987-07-21

Family

ID=30408221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18932983U Granted JPS6097239U (en) 1983-12-09 1983-12-09 Main spindle positioning mechanism of NC lathe

Country Status (1)

Country Link
JP (1) JPS6097239U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62192844U (en) * 1986-05-29 1987-12-08

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48106570U (en) * 1972-03-13 1973-12-11
JPS56152554A (en) * 1980-04-23 1981-11-26 Komatsu Ltd Angle indexing and positioning apparatus for rotary body

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48106570U (en) * 1972-03-13 1973-12-11
JPS56152554A (en) * 1980-04-23 1981-11-26 Komatsu Ltd Angle indexing and positioning apparatus for rotary body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62192844U (en) * 1986-05-29 1987-12-08

Also Published As

Publication number Publication date
JPS6228374Y2 (en) 1987-07-21

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