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JPH0315002U - - Google Patents

Info

Publication number
JPH0315002U
JPH0315002U JP7407689U JP7407689U JPH0315002U JP H0315002 U JPH0315002 U JP H0315002U JP 7407689 U JP7407689 U JP 7407689U JP 7407689 U JP7407689 U JP 7407689U JP H0315002 U JPH0315002 U JP H0315002U
Authority
JP
Japan
Prior art keywords
rotary
axial direction
equal intervals
drive members
master shaft
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
JP7407689U
Other languages
Japanese (ja)
Other versions
JP2518134Y2 (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 JP1989074076U priority Critical patent/JP2518134Y2/en
Publication of JPH0315002U publication Critical patent/JPH0315002U/ja
Application granted granted Critical
Publication of JP2518134Y2 publication Critical patent/JP2518134Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Gripping On Spindles (AREA)

Description

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

第１図はロータリチヤツクの側面の断面図、第
２図はロータリチヤツクの正面図、第３図は主と
してロータリチヤツクの駆動部を表す説明図であ
る。 ４……チヤツク本体、５……プランジヤ、７…
…マスタ軸、８……回転爪、８ａ，８ｂ……工作
物把持面、１３……回転アクチユエータ。 FIG. 1 is a side cross-sectional view of the rotary chuck, FIG. 2 is a front view of the rotary chuck, and FIG. 3 is an explanatory view mainly showing the drive section of the rotary chuck. 4...chuck body, 5...plunger, 7...
...Master axis, 8... Rotating claws, 8a, 8b... Workpiece gripping surface, 13... Rotating actuator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] チヤツク本体４に円周上等間隔かつ回転中心に
対して先広がり勾配を有し回転及び軸方向移動可
能に設けられたマスタ軸７と、該マスタ軸の先端
に着脱可能に締着され円周上等間隔に把持径の異
なる少なくとも２個の工作物把持面８ａ，８ｂを
有する回転爪８と、前記マスタ軸を軸方向移動さ
せて前記回転爪の開閉を行う第１駆動部材５，１
１，１２と、前記回転爪を同時回転させて対応す
る前記把持面を前記工作物把持位置に割出す第２
駆動部材１３〜１５とを含んでなることを特徴と
するロータリチヤツク。 A master shaft 7 is provided on the chuck main body 4 at equal intervals on the circumference and has a tapering slope with respect to the center of rotation so as to be rotatable and movable in the axial direction. A rotary claw 8 having at least two workpiece gripping surfaces 8a and 8b having different gripping diameters at equal intervals, and first drive members 5 and 1 that open and close the rotary claw by moving the master shaft in the axial direction.
1 and 12, and a second for simultaneously rotating the rotary claws and indexing the corresponding gripping surfaces to the workpiece gripping positions.
A rotary chuck comprising drive members 13-15.
JP1989074076U 1989-06-24 1989-06-24 Rotary check Expired - Lifetime JP2518134Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989074076U JP2518134Y2 (en) 1989-06-24 1989-06-24 Rotary check

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989074076U JP2518134Y2 (en) 1989-06-24 1989-06-24 Rotary check

Publications (2)

Publication Number Publication Date
JPH0315002U true JPH0315002U (en) 1991-02-15
JP2518134Y2 JP2518134Y2 (en) 1996-11-20

Family

ID=31613453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989074076U Expired - Lifetime JP2518134Y2 (en) 1989-06-24 1989-06-24 Rotary check

Country Status (1)

Country Link
JP (1) JP2518134Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015066655A (en) * 2013-09-30 2015-04-13 株式会社北川鉄工所 Draw-in type chuck

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57193304U (en) * 1981-05-30 1982-12-08
JPS599769U (en) * 1982-07-09 1984-01-21 松下電工株式会社 Inductor type synchronous motor
JPS59167609U (en) * 1983-04-22 1984-11-09 株式会社山武 Check

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57193304U (en) * 1981-05-30 1982-12-08
JPS599769U (en) * 1982-07-09 1984-01-21 松下電工株式会社 Inductor type synchronous motor
JPS59167609U (en) * 1983-04-22 1984-11-09 株式会社山武 Check

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015066655A (en) * 2013-09-30 2015-04-13 株式会社北川鉄工所 Draw-in type chuck

Also Published As

Publication number Publication date
JP2518134Y2 (en) 1996-11-20

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