JPS6116203U - Check - Google Patents

Check

Info

Publication number
JPS6116203U
JPS6116203U JP9941884U JP9941884U JPS6116203U JP S6116203 U JPS6116203 U JP S6116203U JP 9941884 U JP9941884 U JP 9941884U JP 9941884 U JP9941884 U JP 9941884U JP S6116203 U JPS6116203 U JP S6116203U
Authority
JP
Japan
Prior art keywords
circumferential surface
sleeve
chuck
portion located
flange portion
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
JP9941884U
Other languages
Japanese (ja)
Other versions
JPS64241Y2 (en
Inventor
治明 久保
泰彦 北村
Original Assignee
大昭和精機株式会社
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 by 大昭和精機株式会社 filed Critical 大昭和精機株式会社
Priority to JP9941884U priority Critical patent/JPS6116203U/en
Priority to GB08509290A priority patent/GB2162098B/en
Priority to DE19853517246 priority patent/DE3517246A1/en
Priority to IT8521310A priority patent/IT1200650B/en
Priority to FR8509918A priority patent/FR2566689B1/en
Publication of JPS6116203U publication Critical patent/JPS6116203U/en
Application granted granted Critical
Publication of JPS64241Y2 publication Critical patent/JPS64241Y2/ja
Granted legal-status Critical Current

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Landscapes

  • Gripping On Spindles (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は、この考案の一実施例を示す縦断正面図、第２
図は従来技術の要部縦断面図である。 １・・・・・・チャック本体、２・・・・・・鍔部、２
ａ・・・・・・鍔部端面、３・・・・・・シャンク部、
４・・・・・・工具嵌着用スリーブ部、６・・・・・・
締付けナット、７・・・・・・ニ一ドルローラ群、１１
・・・・・・補強ナット。Fig. 1 is a longitudinal sectional front view showing one embodiment of this invention;
The figure is a vertical cross-sectional view of the main part of the prior art. 1... Chuck body, 2... Flam part, 2
a... end face of the flange, 3... shank part,
4... Sleeve part for tool fitting, 6...
Tightening nut, 7...Needle roller group, 11
...Reinforcement nut.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ほぼ中央部にあって外周側に突出する鍔部と、該鍔部の
一端側にあって軸方向に延びるシャンク部と、該鍔部の
他端側にあって同じく軸方向に延びる工具嵌着用スリー
ブ部とからなるチャック本体の上記スリーブ部に、内周
面をこのスリーブ部に、内周面をこのスリーブ部のテー
パ外周面に対応するテーパ面に形成した締付けナットを
、テーパ面の母線に対し軸心が傾斜するよう装入した二
一ドルローラ群を介して回動自在に外嵌合し、上記スリ
ーブ部の弾性変形により、これに嵌合される工具を掴持
するようにしたチャックにおいて、締付けナットの外周
面に補強ナットを回転自在に螺合すると共に、該補強ナ
ットをチャック本体における鍔部端面に圧接状態に締付
けることができるようになっていることを特徴とするチ
ャック。A flange portion located approximately at the center and protruding toward the outer circumference; a shank portion located at one end of the flange portion and extending in the axial direction; and a tool fitting portion located at the other end of the flange portion and extending in the axial direction. A tightening nut having an inner circumferential surface formed on the sleeve portion and an inner circumferential surface formed on a tapered surface corresponding to the tapered outer circumferential surface of this sleeve portion is attached to the generatrix of the tapered surface. On the other hand, in a chuck that is rotatably fitted to the outside through a group of 21 dollar rollers inserted so that the shaft center is inclined, and the tool that is fitted to the sleeve is gripped by elastic deformation of the sleeve part. A chuck characterized in that a reinforcing nut is rotatably screwed onto the outer circumferential surface of the tightening nut, and the reinforcing nut can be tightened in pressure contact with an end surface of a flange of the chuck body.
JP9941884U 1984-06-29 1984-06-29 Check Granted JPS6116203U (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP9941884U JPS6116203U (en) 1984-06-29 1984-06-29 Check
GB08509290A GB2162098B (en) 1984-06-29 1985-04-11 Chuck assembly
DE19853517246 DE3517246A1 (en) 1984-06-29 1985-05-13 CHUCK FOR A MACHINE TOOL
IT8521310A IT1200650B (en) 1984-06-29 1985-06-27 SPINDLE GROUP FOR A MACHINE TOOL
FR8509918A FR2566689B1 (en) 1984-06-29 1985-06-28 MACHINE TOOL CHUCK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9941884U JPS6116203U (en) 1984-06-29 1984-06-29 Check

Publications (2)

Publication Number Publication Date
JPS6116203U true JPS6116203U (en) 1986-01-30
JPS64241Y2 JPS64241Y2 (en) 1989-01-06

Family

ID=14246920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9941884U Granted JPS6116203U (en) 1984-06-29 1984-06-29 Check

Country Status (1)

Country Link
JP (1) JPS6116203U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540363U (en) * 1978-09-07 1980-03-15
JPS5540363A (en) * 1978-09-18 1980-03-21 Mitsubishi Heavy Ind Ltd Oil hydraulic control device
JPS5723055U (en) * 1980-07-15 1982-02-05

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540363U (en) * 1978-09-07 1980-03-15
JPS5540363A (en) * 1978-09-18 1980-03-21 Mitsubishi Heavy Ind Ltd Oil hydraulic control device
JPS5723055U (en) * 1980-07-15 1982-02-05

Also Published As

Publication number Publication date
JPS64241Y2 (en) 1989-01-06

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