JPS61131205U - - Google Patents

Info

Publication number
JPS61131205U
JPS61131205U JP1479785U JP1479785U JPS61131205U JP S61131205 U JPS61131205 U JP S61131205U JP 1479785 U JP1479785 U JP 1479785U JP 1479785 U JP1479785 U JP 1479785U JP S61131205 U JPS61131205 U JP S61131205U
Authority
JP
Japan
Prior art keywords
outer periphery
clamping claws
spindle
grooves
diameter expanding
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
JP1479785U
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 JP1479785U priority Critical patent/JPS61131205U/ja
Publication of JPS61131205U publication Critical patent/JPS61131205U/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図は本考案の一実施例を示す正面図、第２
図は第１図に示す外径拡張スピンドル用チヤツク
の断面図、第３図は本考案の一使用例を示す正面
図、第４図は従来の一例を示すクランピング爪の
断面図である。 １…クランピング爪、２…溝、３…スピンドル
、４…ロータ、５…リンク、６…クツシヨンリン
グ、７…Ｖ溝、１１…中空円板、２１…拡張クラ
ンピング爪、２２…クツシヨン。 Figure 1 is a front view showing one embodiment of the present invention;
The drawings are a sectional view of the outer diameter expanding spindle chuck shown in FIG. 1, FIG. 3 is a front view showing an example of the use of the present invention, and FIG. 4 is a sectional view of a clamping claw showing an example of the conventional method. DESCRIPTION OF SYMBOLS 1... Clamping claw, 2... Groove, 3... Spindle, 4... Rotor, 5... Link, 6... Cushion ring, 7... V groove, 11... Hollow disc, 21... Expansion clamping claw, 22... Cushion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スピンドルの軸先端部の円周上に外周に溝を有
し放射方向に拡張収縮するように配置した複数個
からなるクランピング爪と、前記クランピング爪
の外周の溝に設置しそのクランピング爪の動きに
追従する伸縮性を有したリング状で外周にＶ溝を
有するクツシヨンリングとを含むことを特徴とす
る外径拡張スピンドル用チヤツク。 a plurality of clamping claws arranged on the circumference of the shaft tip of the spindle having grooves on the outer periphery so as to expand and contract in the radial direction; and clamping claws installed in the grooves on the outer periphery of the clamping claws. 1. A chuck for an outer diameter expanding spindle, comprising a ring-shaped cushion ring having a V-groove on the outer periphery and having elasticity to follow the movement of the outer diameter expanding spindle.
JP1479785U 1985-02-05 1985-02-05 Pending JPS61131205U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1479785U JPS61131205U (en) 1985-02-05 1985-02-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1479785U JPS61131205U (en) 1985-02-05 1985-02-05

Publications (1)

Publication Number Publication Date
JPS61131205U true JPS61131205U (en) 1986-08-16

Family

ID=30500050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1479785U Pending JPS61131205U (en) 1985-02-05 1985-02-05

Country Status (1)

Country Link
JP (1) JPS61131205U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0251014U (en) * 1988-10-03 1990-04-10
JP2007090464A (en) * 2005-09-27 2007-04-12 Furukawa Electric Co Ltd:The Method of machining magnetic disk substrate, and machining device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0251014U (en) * 1988-10-03 1990-04-10
JP2007090464A (en) * 2005-09-27 2007-04-12 Furukawa Electric Co Ltd:The Method of machining magnetic disk substrate, and machining device
JP4615411B2 (en) * 2005-09-27 2011-01-19 古河電気工業株式会社 Magnetic disk substrate processing equipment

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