JPS59156710U - tool holding device - Google Patents

tool holding device

Info

Publication number
JPS59156710U
JPS59156710U JP5238383U JP5238383U JPS59156710U JP S59156710 U JPS59156710 U JP S59156710U JP 5238383 U JP5238383 U JP 5238383U JP 5238383 U JP5238383 U JP 5238383U JP S59156710 U JPS59156710 U JP S59156710U
Authority
JP
Japan
Prior art keywords
chuck
tube
holding device
tool holding
chuck tube
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
JP5238383U
Other languages
Japanese (ja)
Inventor
政一 松本
Original Assignee
株式会社　日研工作所
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 株式会社　日研工作所 filed Critical 株式会社　日研工作所
Priority to JP5238383U priority Critical patent/JPS59156710U/en
Publication of JPS59156710U publication Critical patent/JPS59156710U/en
Pending legal-status Critical Current

Links

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〜第４図はそれぞれ各種従来例を示す縦断側面図、
第５図は本考案による工具保持装置の部分縦断側面図、
第６図はチャック筒の第５図ＶＩ−■断面図、第７、第
８図はそれぞれ変形例を示しており、第７図は第５図の
Ｖｌ−ＶＩ断面に相当する図、第８図は縦断面部分図で
ある。１１・・・チャック筒、１５・・・チャック筒外
周面、１６・・・回動筒、１９・・・チャック筒内周面
、２０・・・転動体、２６・・・凹溝、２６ａ・・・端
縁、２７・・・回動筒内周面。1 to 4 are longitudinal sectional side views showing various conventional examples, respectively;
FIG. 5 is a partial vertical sectional side view of the tool holding device according to the present invention;
FIG. 6 is a cross-sectional view of the chuck tube taken along the line VI--■ in FIG. 5, and FIGS. 7 and 8 respectively show modified examples. FIG. The figure is a partial vertical cross-sectional view. DESCRIPTION OF SYMBOLS 11... Chuck tube, 15... Chuck tube outer circumferential surface, 16... Rotating tube, 19... Chuck tube inner circumferential surface, 20... Rolling element, 26... Concave groove, 26a. ...Edge, 27...Inner peripheral surface of rotating cylinder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 工具を握持するチャック筒と、このチャック筒の外周面
に転動体を介して嵌合する回動筒とを備え、上記両筒の
対向面番先細のテーパ面にそれぞれ形成し、回動筒の回
動によりこれとチャック筒とを軸方向に相対的に移動さ
せてチャック筒を縮径あるいは拡径させるようにした工
具保持装置において、チャック筒内周面に、チャック筒
先端からチャック筒基端側へと軸方向に延びる複数本の
凹溝を形成し、この凹溝のチャック筒基端側の端縁を、
チャック締付時における転動体軸方向範囲内の基端側部
分に位置させたことを特徴とする工具保持装置。It is equipped with a chuck tube for gripping a tool, and a rotary tube that fits onto the outer circumferential surface of the chuck tube via a rolling element. In this tool holding device, the chuck tube is moved relative to the chuck tube in the axial direction by rotation of the chuck tube, thereby reducing or expanding the diameter of the chuck tube. A plurality of grooves are formed that extend in the axial direction toward the end, and the edge of the groove on the proximal end of the chuck cylinder is
A tool holding device characterized in that it is located at a proximal end portion within an axial range of a rolling element when a chuck is tightened.
JP5238383U 1983-04-07 1983-04-07 tool holding device Pending JPS59156710U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5238383U JPS59156710U (en) 1983-04-07 1983-04-07 tool holding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5238383U JPS59156710U (en) 1983-04-07 1983-04-07 tool holding device

Publications (1)

Publication Number Publication Date
JPS59156710U true JPS59156710U (en) 1984-10-20

Family

ID=30182739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5238383U Pending JPS59156710U (en) 1983-04-07 1983-04-07 tool holding device

Country Status (1)

Country Link
JP (1) JPS59156710U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223774B2 (en) * 1974-03-26 1977-06-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223774B2 (en) * 1974-03-26 1977-06-27

Similar Documents

Publication Publication Date Title
JPS59156710U (en) tool holding device
JPS59148138U (en) Pipe end processing machine
JPS60190998U (en) Pump shaft sealing device
JPS59136208U (en) tool holding device
JPS59191428U (en) Sealing mechanism of rolling bearings
JPS59171040U (en) Crossrail clamp device
JPS6147121U (en) Rotating shaft coupling device
JPS584348U (en) honing tool
JPS5971085U (en) Grooved rolled fin tube
JPS5912557U (en) Brake drum flange flat finishing device
JPS6442808U (en)
JPS6146450U (en) Tube end sealing device
JPS60128612U (en) small cutting tools
JPS58143108U (en) Roll lock milling chuck
JPS5840365U (en) wrench
JPS5822262U (en) Holder type sandpaper
JPS6235751U (en)
JPS588506U (en) chuck for tools
JPS5959247U (en) Machine tool spindle heat transfer device
JPS5939108U (en) Collection check
JPS59121515U (en) Fastening member
JPS58813U (en) end mill holder
JPS58143120U (en) deburring tool
JPS5982621U (en) Spline shaft groove shaping tool
JPS6015366U (en) telescopic golf club