JPS5893450U - Holder - Google Patents
HolderInfo
- Publication number
- JPS5893450U JPS5893450U JP1981188031U JP18803181U JPS5893450U JP S5893450 U JPS5893450 U JP S5893450U JP 1981188031 U JP1981188031 U JP 1981188031U JP 18803181 U JP18803181 U JP 18803181U JP S5893450 U JPS5893450 U JP S5893450U
- Authority
- JP
- Japan
- Prior art keywords
- holder
- recessed portion
- cylindrical body
- cup shape
- threaded
- 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
Links
Landscapes
- Gripping On Spindles (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (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
第１図は従来の保持具を示す要部断面図、第２図は第１
図のｘ−ｘ’線断面図、第３図は本考案の保持具の構造
を示す要部断面図、第４図は第３図のＹ−Ｙ’線断面図
である。
１０・・・・・・保持体、１１・・・・・・陥凹部、１
２・・・・・・センタ穴、１３・・・・・・おねじ、１
４．１４・・・・・・割り型爪、１５．１５・・・・・
・切欠部、１９・・・・・・貫通穴、１７・・・・・・
締めねじ。Figure 1 is a cross-sectional view of the main parts of a conventional holder, and Figure 2 is a cross-sectional view of the main parts of a conventional holder.
FIG. 3 is a sectional view of a main part showing the structure of the holder of the present invention, and FIG. 4 is a sectional view taken along Y-Y' line of FIG. 3. 10...Holding body, 11...Recessed portion, 1
2...Center hole, 13...Male thread, 1
4.14...Split type claw, 15.15...
・Notch, 19...Through hole, 17...
Tightening screw.
Claims (1)
螺刻され、かつ上記円柱体の一端面側に上記一端面に向
って拡径する円錐状の陥凹部が上記円柱体の軸線と同軸
に設けられ、かつ上記円柱体の他端面側には上記陥凹部
と同軸にセンタ穴が設けられた保持体。 （ロ）上記保持体の陥凹部に嵌入されて上記保持体の陥
凹部の軸線のまわりに等配される互に独立な複数の割り
型爪からなり上記割り型爪に被加工物を上記センタ穴と
同軸に保持する切欠部が形成された締着体。 （ハ）カップ形に形成されこのカップ形の底部に上記被
加工物が挿通きれる貫通穴が設けられ、かつ上形カップ
形の内周面に上記保持体の外周面に螺刻されたおねじと
螺合するめねじが螺刻され上記保持体のおねじと上記め
ねじとの螺合により上記カップ形の底部を介して上記複
数の割り型爪を上記保持体の陥凹部に対して押圧して上
記割り型爪の切欠部に上記被加工物を保持固定させる締
めねじ。[Claims for Utility Model Registration] A holder characterized by having the following configuration. (a) A cylindrical body is formed, a thread is threaded on the outer circumferential surface of the cylindrical body, and a conical recessed portion whose diameter increases toward the one end face is provided on one end surface of the cylindrical body. A holder provided coaxially with the axis and having a center hole provided coaxially with the recessed portion on the other end surface side of the cylindrical body. (b) Comprising a plurality of mutually independent split claws that are fitted into the recessed portion of the holder and equally distributed around the axis of the recessed portion of the holder; A fastening body with a notch that holds it coaxially with the hole. (c) Formed into a cup shape, the bottom of the cup shape is provided with a through hole through which the workpiece can be inserted, and a male thread is threaded on the inner peripheral surface of the upper cup shape on the outer peripheral surface of the holder. A female thread is threaded to be engaged with the holder, and the threaded engagement of the male thread of the holder and the female thread presses the plurality of split claws against the recessed portion of the holder through the bottom of the cup shape. A tightening screw for holding and fixing the workpiece in the notch of the split claw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981188031U JPS5893450U (en) | 1981-12-18 | 1981-12-18 | Holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981188031U JPS5893450U (en) | 1981-12-18 | 1981-12-18 | Holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5893450U true JPS5893450U (en) | 1983-06-24 |
| JPH0222166Y2 JPH0222166Y2 (en) | 1990-06-14 |
Family
ID=29991285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981188031U Granted JPS5893450U (en) | 1981-12-18 | 1981-12-18 | Holder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5893450U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63306807A (en) * | 1987-02-25 | 1988-12-14 | ブッヒェラー ベー−ゼット アーゲー | Device for holding tool or work with cylindrical shaft |
| JP2009115652A (en) * | 2007-11-07 | 2009-05-28 | Institute Of Physical & Chemical Research | Sample pin holding attachment |
| JP2012015300A (en) * | 2010-06-30 | 2012-01-19 | Taiheiyo Cement Corp | Vacuum adsorption apparatus and method of manufacturing the same |
| CN102343532A (en) * | 2011-10-10 | 2012-02-08 | 上海海事大学 | Tailstock-end clamping block applied to process for grinding excircle of rotating shaft without central hole and clamping two ends of rotating shaft without central hole |
| CN102380805A (en) * | 2011-10-10 | 2012-03-21 | 上海海事大学 | Main shaft end clamping block used in processing of external grinding of two-end clamping in rotating shaft without centre hole |
| CN102380806A (en) * | 2011-10-10 | 2012-03-21 | 上海海事大学 | Clamping process and clamping device for two cylindrical grinding ends of centerless shaft hole |
| CN102513929A (en) * | 2011-11-11 | 2012-06-27 | 武汉长盈通光电技术有限公司 | Combined fixture used for fixing optical fiber stress rod |
| CN102528489A (en) * | 2012-02-15 | 2012-07-04 | 上海海事大学 | Lathe spindle end fixture block special for knurling process of shaft section without central hole |
| CN102528488A (en) * | 2012-02-15 | 2012-07-04 | 上海海事大学 | Clamp splice composite set specially used for centre-hole-free shaft section knurling process |
| CN102615517A (en) * | 2012-02-15 | 2012-08-01 | 上海海事大学 | Lathe tailstock end fixture block specially used in knurling process for shaft section without center hole |
| CN111168567A (en) * | 2020-03-12 | 2020-05-19 | 安阳莱工科技有限公司 | End face positioning single-support grinding tool fixture device |
-
1981
- 1981-12-18 JP JP1981188031U patent/JPS5893450U/en active Granted
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63306807A (en) * | 1987-02-25 | 1988-12-14 | ブッヒェラー ベー−ゼット アーゲー | Device for holding tool or work with cylindrical shaft |
| JP2009115652A (en) * | 2007-11-07 | 2009-05-28 | Institute Of Physical & Chemical Research | Sample pin holding attachment |
| JP2012015300A (en) * | 2010-06-30 | 2012-01-19 | Taiheiyo Cement Corp | Vacuum adsorption apparatus and method of manufacturing the same |
| CN102343532A (en) * | 2011-10-10 | 2012-02-08 | 上海海事大学 | Tailstock-end clamping block applied to process for grinding excircle of rotating shaft without central hole and clamping two ends of rotating shaft without central hole |
| CN102380805A (en) * | 2011-10-10 | 2012-03-21 | 上海海事大学 | Main shaft end clamping block used in processing of external grinding of two-end clamping in rotating shaft without centre hole |
| CN102380806A (en) * | 2011-10-10 | 2012-03-21 | 上海海事大学 | Clamping process and clamping device for two cylindrical grinding ends of centerless shaft hole |
| CN102513929A (en) * | 2011-11-11 | 2012-06-27 | 武汉长盈通光电技术有限公司 | Combined fixture used for fixing optical fiber stress rod |
| CN102528489A (en) * | 2012-02-15 | 2012-07-04 | 上海海事大学 | Lathe spindle end fixture block special for knurling process of shaft section without central hole |
| CN102528488A (en) * | 2012-02-15 | 2012-07-04 | 上海海事大学 | Clamp splice composite set specially used for centre-hole-free shaft section knurling process |
| CN102615517A (en) * | 2012-02-15 | 2012-08-01 | 上海海事大学 | Lathe tailstock end fixture block specially used in knurling process for shaft section without center hole |
| CN111168567A (en) * | 2020-03-12 | 2020-05-19 | 安阳莱工科技有限公司 | End face positioning single-support grinding tool fixture device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0222166Y2 (en) | 1990-06-14 |
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