JPH0365607U - - Google Patents

Info

Publication number
JPH0365607U
JPH0365607U JP12603089U JP12603089U JPH0365607U JP H0365607 U JPH0365607 U JP H0365607U JP 12603089 U JP12603089 U JP 12603089U JP 12603089 U JP12603089 U JP 12603089U JP H0365607 U JPH0365607 U JP H0365607U
Authority
JP
Japan
Prior art keywords
reference surface
chuck
base
grasping
jaws
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
JP12603089U
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 JP12603089U priority Critical patent/JPH0365607U/ja
Publication of JPH0365607U publication Critical patent/JPH0365607U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Gripping On Spindles (AREA)

Description

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

第1図はチヤツクの縦断面図、第2図は外径把
握用交換ジヨーを取付けたジヨー部平面図、第3
図は内径把握用交換ジヨーを取付けたジヨー部平
面図、第4図は従来の交換チヤツクのジヨー部断
面図、第5図は第4図の−線断面図である。 11……チヤツク本体、12……ベースジヨー
、12a……内径把握用基準面、12b……外径
把握用基準面、12d……突出部、12c……首
部、12e……頚部、20d……外径把握用交換
ジヨー、21……内径把握用交換ジヨー、21d
……内径把握用基準面。
Figure 1 is a longitudinal cross-sectional view of the chuck, Figure 2 is a plan view of the jaw with the replacement jaw for grasping the outer diameter attached, and Figure 3 is a longitudinal sectional view of the chuck.
4 is a sectional view of the jaw portion of a conventional exchange chuck, and FIG. 5 is a sectional view taken along the line -- in FIG. 4. 11...Chuck body, 12...Base jaw, 12a...Reference surface for grasping inner diameter, 12b...Reference surface for grasping outer diameter, 12d...Protrusion, 12c...Neck, 12e...Neck, 20d...Outer Replacement jaw for grasping diameter, 21...Replacement jaw for grasping inner diameter, 21d
...Reference surface for grasping the inner diameter.

Claims (1)

【実用新案登録請求の範囲】 (1) 放射方向等角度位置に移動可能に配設され
た複数個のベースジヨーと該ベースジヨーに設け
たチヤツク軸方向係合部を有する突起に係脱可能
な交換ジヨーを備えるチヤツクにおいて、前記そ
れぞれのベースジヨーに同心に位置するように基
準面を形成し、前記それぞれの交換ジヨーに前記
基準面に同心に対応する基準面が形成されてなり
、両基準面が当接した状態で加工物を把持するこ
とを特徴とする爪交換チヤツク。 (2) 放射方向等角度位置に移動可能に配設され
た複数個のベースジヨーに設けたチヤツク軸方向
係合部を有する突起に係脱可能で内径把握交換ジ
ヨー、外径把握交換ジヨーの交換を可能とするチ
ヤツクにおいて、前記それぞれのベースジヨーの
内端に内径把握用基準面を外端に外径把握用基準
面をそれぞされ同心に位置するように形成し、前
記内径把握用交換ジヨーの内端にはベースジヨー
の前記内径把握用基準面に対応する基準面を、外
径把握用交換ジヨーの外端にはベースジヨーの前
記外径把握用基準面に対応する基準面がそれぞれ
同心に位置するように形成されてなり、対応基準
面が当接した状態で加工物を把握することを特徴
とする爪交換チヤツク。
[Claims for Utility Model Registration] (1) A plurality of base jaws movably disposed at equiangular positions in a radial direction, and an exchangeable jaw that is removable from a protrusion provided on the base jaw and having a chuck axial engaging portion. In the chuck, a reference surface is formed to be located concentrically on each of the base jaws, a reference surface is formed on each of the replacement jaws and corresponds concentrically to the reference surface, and both reference surfaces are in contact with each other. A chuck with replaceable jaws that grips the workpiece in a closed position. (2) A plurality of base jaws that are movably arranged at equal angular positions in the radial direction are capable of engaging and disengaging from protrusions having engaging parts in the chuck axial direction, and are capable of replacing the inner diameter gripping replacement jaw and the outer diameter gripping replacement jaw. In the chuck, a reference surface for grasping the inner diameter is formed at the inner end of each of the base jaws, and a reference surface for grasping the outer diameter is formed at the outer end thereof so that they are located concentrically. A reference surface corresponding to the reference surface for grasping the inner diameter of the base jyo is located concentrically at the end, and a reference surface corresponding to the reference surface for grasping the outer diameter of the base jyo is located concentrically at the outer end of the replacement jyo for grasping the outer diameter. An exchangeable chuck characterized in that the chuck is formed in a shape of 1, and grips the workpiece while the corresponding reference surface is in contact with the workpiece.
JP12603089U 1989-10-28 1989-10-28 Pending JPH0365607U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12603089U JPH0365607U (en) 1989-10-28 1989-10-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12603089U JPH0365607U (en) 1989-10-28 1989-10-28

Publications (1)

Publication Number Publication Date
JPH0365607U true JPH0365607U (en) 1991-06-26

Family

ID=31673869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12603089U Pending JPH0365607U (en) 1989-10-28 1989-10-28

Country Status (1)

Country Link
JP (1) JPH0365607U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61182709A (en) * 1985-01-17 1986-08-15 エスエムヴエー シユナイダー ウント ヴアイスハウプト ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Chuck for machine tool
JPS61279403A (en) * 1985-06-03 1986-12-10 エスエムヴエ− シユナイダ− ウント ヴアイスハウプト ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Device for connecting mounting clamp jaw to base jaw for chuck
JPS6231210U (en) * 1985-08-10 1987-02-25

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61182709A (en) * 1985-01-17 1986-08-15 エスエムヴエー シユナイダー ウント ヴアイスハウプト ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Chuck for machine tool
JPS61279403A (en) * 1985-06-03 1986-12-10 エスエムヴエ− シユナイダ− ウント ヴアイスハウプト ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Device for connecting mounting clamp jaw to base jaw for chuck
JPS6231210U (en) * 1985-08-10 1987-02-25

Similar Documents

Publication Publication Date Title
JPH0365607U (en)
JPH0352006U (en)
JPH0261513U (en)
JPS62161946U (en)
JPS61120437U (en)
JPH01164010U (en)
JPS61182729U (en)
JPS6219141U (en)
JPS6233315U (en)
JPS6168893U (en)
JPH0174045U (en)
JPS6344779U (en)
JPH0393005U (en)
JPS6229268U (en)
JPS6334572U (en)
JPS6273818U (en)
JPS61122548U (en)
JPS63158743U (en)
JPS61141004U (en)
JPH0486107U (en)
JPH0357454U (en)
JPS61123584U (en)
JPH0435872U (en)
JPS62108907U (en)
JPH01164009U (en)