JPH0227807U - - Google Patents

Info

Publication number
JPH0227807U
JPH0227807U JP10695288U JP10695288U JPH0227807U JP H0227807 U JPH0227807 U JP H0227807U JP 10695288 U JP10695288 U JP 10695288U JP 10695288 U JP10695288 U JP 10695288U JP H0227807 U JPH0227807 U JP H0227807U
Authority
JP
Japan
Prior art keywords
chuck
screw shaft
operating rod
clamping
claw bodies
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
JP10695288U
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 JP10695288U priority Critical patent/JPH0227807U/ja
Publication of JPH0227807U publication Critical patent/JPH0227807U/ja
Pending legal-status Critical Current

Links

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  • Gripping On Spindles (AREA)

Description

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

第１図はこの考案の一実施例を示す断面図、第
２図は他の実施例を示す断面図である。 １はチヤツク本体、２は爪体、５はリンク、６
は作動杆、７はねじ軸、１１はクランプ駆動源。 FIG. 1 is a sectional view showing one embodiment of this invention, and FIG. 2 is a sectional view showing another embodiment. 1 is the chuck body, 2 is the claw body, 5 is the link, 6
1 is an operating rod, 7 is a screw shaft, and 11 is a clamp drive source.

Claims (1)

【実用新案登録請求の範囲】 (1) チヤツク本体１の前面に放射方向へ移動自
在に取付けられた複数の爪体２と、これら爪体２
にリンク５を介して連動され、かつ弱いクランプ
力を発生する圧縮ばね１２によりクランプ方向へ
付勢された作動杆６と、上記作動杆６の一端側に
係合され、かつ該作動杆６をクランプ方向へ移動
することにより強いクランプ力を得るねじ軸７と
を具備してなるチヤツク装置。 (2) 上記作動杆６の一端に係合されたねじ軸７
と作動杆６の間に不感帯を設けてなる請求項１記
載のチヤツク。 (3) 上記ねじ軸７をクランプ駆動源１１により
クランプ、アンクランプ方向へ回転してなる請求
項１記載のチヤツク。[Claims for Utility Model Registration] (1) A plurality of claw bodies 2 attached to the front surface of the chuck body 1 so as to be movable in radial directions, and these claw bodies 2.
an operating rod 6 which is interlocked via a link 5 and urged in the clamping direction by a compression spring 12 that generates a weak clamping force; A chuck device comprising a screw shaft 7 which obtains a strong clamping force by moving in the clamping direction. (2) Screw shaft 7 engaged with one end of the operating rod 6
2. The chuck according to claim 1, further comprising a dead zone between the chuck and the operating rod. (3) The chuck according to claim 1, wherein the screw shaft 7 is rotated in the clamping and unclamping directions by a clamp driving source 11.
JP10695288U 1988-08-15 1988-08-15 Pending JPH0227807U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10695288U JPH0227807U (en) 1988-08-15 1988-08-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10695288U JPH0227807U (en) 1988-08-15 1988-08-15

Publications (1)

Publication Number Publication Date
JPH0227807U true JPH0227807U (en) 1990-02-22

Family

ID=31340921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10695288U Pending JPH0227807U (en) 1988-08-15 1988-08-15

Country Status (1)

Country Link
JP (1) JPH0227807U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100428055B1 (en) * 2001-09-29 2004-04-28 대우종합기계 주식회사 Chuck change apparatus of CNC manufacturing machine
KR200469076Y1 (en) * 2011-12-14 2013-09-23 추교중 Clamping apparatus for cutting machine
JP2021142615A (en) * 2020-03-12 2021-09-24 村田機械株式会社 Fastening device and machine tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100428055B1 (en) * 2001-09-29 2004-04-28 대우종합기계 주식회사 Chuck change apparatus of CNC manufacturing machine
KR200469076Y1 (en) * 2011-12-14 2013-09-23 추교중 Clamping apparatus for cutting machine
JP2021142615A (en) * 2020-03-12 2021-09-24 村田機械株式会社 Fastening device and machine tool

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