JPH02150105U - - Google Patents

Info

Publication number
JPH02150105U
JPH02150105U JP6085689U JP6085689U JPH02150105U JP H02150105 U JPH02150105 U JP H02150105U JP 6085689 U JP6085689 U JP 6085689U JP 6085689 U JP6085689 U JP 6085689U JP H02150105 U JPH02150105 U JP H02150105U
Authority
JP
Japan
Prior art keywords
main shaft
holder
moving
main body
detachment
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
Application number
JP6085689U
Other languages
Japanese (ja)
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 JP6085689U priority Critical patent/JPH02150105U/ja
Publication of JPH02150105U publication Critical patent/JPH02150105U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Gripping On Spindles (AREA)
  • Drilling And Boring (AREA)

Description

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

第１図は本考案の一実施例である被加工物チヤ
ツク保持装置を旋盤の主軸台の一部と共に示す正
面断面図である。第２図は主軸に設けられたドロ
ーバーの係合部を示す側面図である。第３図は上
記被加工物チヤツク保持装置のテーブル回転機構
を示す正面断面図である。第４図は上記旋盤を示
す正面図である。 １８：主軸、２８：ドライブ突起、３０：第一
ドローバー、３４：係合部、４８：被加工物チヤ
ツク保持装置、８０：ピストン、８２：シリンダ
、１１２：チヤツク保持体、１１６：チヤツク、
１２８：溝、１３０：フランジ部、１６０：リン
グギヤ、１６２：ピニオン、１６８：ギヤ、１７
０：インデツクスモータ、１７０：ギヤ。 FIG. 1 is a front sectional view showing a workpiece chuck holding device, which is an embodiment of the present invention, together with a part of the headstock of a lathe. FIG. 2 is a side view showing the engaging portion of the drawbar provided on the main shaft. FIG. 3 is a front sectional view showing the table rotation mechanism of the workpiece chuck holding device. FIG. 4 is a front view showing the lathe. 18: main shaft, 28: drive protrusion, 30: first drawbar, 34: engaging portion, 48: workpiece chuck holding device, 80: piston, 82: cylinder, 112: chuck holding body, 116: chuck,
128: groove, 130: flange, 160: ring gear, 162: pinion, 168: gear, 17
0: Index motor, 170: Gear.

Claims (1)

【実用新案登録請求の範囲】 工作機械の主軸を回転可能に支持するフレーム
に主軸に対して移動可能に取り付けられる本体と
、 対象物を保持可能であるとともに前記本体に保
持され、本体と共に移動させられる複数の保持体
と、 前記本体を、第一方向において、前記複数の保
持体の一つを前記主軸に装着する装着位置と、そ
の保持体を主軸から離脱させる離脱位置とに移動
させる保持体着脱用移動装置と、 前記本体を前記離脱位置において前記第一方向
と交差する第二方向に移動させ、前記複数の保持
体の任意の一つを本体の前記装着位置への移動に
より前記主軸に取り付け得る取付位置に位置決め
する保持体交替用移動装置と、 前記主軸に装着された保持体を、主軸に相対回
転および軸方向の相対移動不能に固定する固定装
置と を含むことを特徴とする工作機械用保持装置。[Claims for Utility Model Registration] A main body that is movably attached to a frame that rotatably supports the main shaft of a machine tool; a plurality of holders, and a holder for moving the main body in a first direction between a mounting position in which one of the plurality of holders is mounted on the main shaft and a detachment position in which the holder is detached from the main shaft. an attachment/detachment moving device; moving the main body in a second direction intersecting the first direction at the detachment position, and attaching any one of the plurality of holding bodies to the main shaft by moving the main body to the attachment position; A work characterized in that it includes a moving device for replacing the holder that positions the holder at a mounting position where it can be attached, and a fixing device that fixes the holder attached to the main shaft so that it cannot rotate relative to the main shaft and cannot move relative to the main shaft in the axial direction. Holding device for machinery.
JP6085689U 1989-05-25 1989-05-25 Pending JPH02150105U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6085689U JPH02150105U (en) 1989-05-25 1989-05-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6085689U JPH02150105U (en) 1989-05-25 1989-05-25

Publications (1)

Publication Number Publication Date
JPH02150105U true JPH02150105U (en) 1990-12-25

Family

ID=31588588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6085689U Pending JPH02150105U (en) 1989-05-25 1989-05-25

Country Status (1)

Country Link
JP (1) JPH02150105U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008114304A (en) * 2006-10-31 2008-05-22 Sugino Mach Ltd Horizontal machining center

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63162108A (en) * 1986-12-26 1988-07-05 Honda Motor Co Ltd Spindle rotation limiting device in machine tool

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63162108A (en) * 1986-12-26 1988-07-05 Honda Motor Co Ltd Spindle rotation limiting device in machine tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008114304A (en) * 2006-10-31 2008-05-22 Sugino Mach Ltd Horizontal machining center
JP4700590B2 (en) * 2006-10-31 2011-06-15 株式会社スギノマシン Horizontal machining center

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