JPS6161102U - - Google Patents

Info

Publication number
JPS6161102U
JPS6161102U JP12262684U JP12262684U JPS6161102U JP S6161102 U JPS6161102 U JP S6161102U JP 12262684 U JP12262684 U JP 12262684U JP 12262684 U JP12262684 U JP 12262684U JP S6161102 U JPS6161102 U JP S6161102U
Authority
JP
Japan
Prior art keywords
tailstock
center member
drill holder
drill
rear end
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
JP12262684U
Other languages
Japanese (ja)
Other versions
JPS6327921Y2 (en
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 filed Critical
Priority to JP12262684U priority Critical patent/JPS6327921Y2/ja
Publication of JPS6161102U publication Critical patent/JPS6161102U/ja
Application granted granted Critical
Publication of JPS6327921Y2 publication Critical patent/JPS6327921Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
  • Turning (AREA)

Description

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

第１図は本考案の実施例である工作機械の芯押
し台構造の側断面図である。 主要部分の符号の説明、１…芯押し台の支持部
、２…スリーブ、３…芯押しセンタ部材、４…ド
リルホルダ、５…センタドリル、６…ハンガロツ
ド、８…押し出しロツド。 FIG. 1 is a side sectional view of the tailstock structure of a machine tool according to an embodiment of the present invention. Explanation of symbols of main parts: 1...Tailstock support part, 2...Sleeve, 3...Tailstock center member, 4...Drill holder, 5...Center drill, 6...Hunger rod, 8...Extrusion rod.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 尖鋭な先端を有し且つ後端にて支持部に取り付
けられる芯押しセンタ部材と、該芯押しセンタ部
材の先端部に嵌合する盲孔を後端にて有し且つ該
盲孔中心軸線上の先端にてセンタ孔加工用のドリ
ルを担持せしめたドリルホルダと、該ドリルホル
ダと前記芯押しセンタ部材とを互いに係脱し得る
ように相対的に移動自在に連結する連結部材とを
含んでなることを特徴とする工作機械の心押し台
構造。 A tailstock center member having a sharp tip and attached to the support portion at the rear end, and a blind hole at the rear end that fits into the front end of the tailstock center member, and on the center axis of the blind hole. A drill holder that supports a drill for drilling a center hole at the tip thereof, and a connecting member that connects the drill holder and the tailstock center member so that the drill holder and the tailstock center member are relatively movable so that they can be engaged with and disengaged from each other. A tailstock structure for a machine tool characterized by:
JP12262684U 1984-08-10 1984-08-10 Expired JPS6327921Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12262684U JPS6327921Y2 (en) 1984-08-10 1984-08-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12262684U JPS6327921Y2 (en) 1984-08-10 1984-08-10

Publications (2)

Publication Number Publication Date
JPS6161102U true JPS6161102U (en) 1986-04-24
JPS6327921Y2 JPS6327921Y2 (en) 1988-07-28

Family

ID=30681382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12262684U Expired JPS6327921Y2 (en) 1984-08-10 1984-08-10

Country Status (1)

Country Link
JP (1) JPS6327921Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005199404A (en) * 2004-01-16 2005-07-28 Ricoh Co Ltd Live center, apparatus for controlling thrust force, lathe, method of turning operation, and method for manufacturing turned product

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005199404A (en) * 2004-01-16 2005-07-28 Ricoh Co Ltd Live center, apparatus for controlling thrust force, lathe, method of turning operation, and method for manufacturing turned product
JP4563688B2 (en) * 2004-01-16 2010-10-13 株式会社リコー Rotation center, pressing force control device, lathe

Also Published As

Publication number Publication date
JPS6327921Y2 (en) 1988-07-28

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