JPS61163103U - - Google Patents
Info
- Publication number
- JPS61163103U JPS61163103U JP1985045626U JP4562685U JPS61163103U JP S61163103 U JPS61163103 U JP S61163103U JP 1985045626 U JP1985045626 U JP 1985045626U JP 4562685 U JP4562685 U JP 4562685U JP S61163103 U JPS61163103 U JP S61163103U
- Authority
- JP
- Japan
- Prior art keywords
- axis
- contact
- back surfaces
- outer periphery
- contact points
- 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
Links
- 239000004615 ingredient Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Landscapes
- Gripping On Spindles (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Description
第１図は、本考案に従う把持具１の正面図、第
２図は、第１図の切断面線―から見た断面図
、第３図は、把持具１の分解斜視図、第４図は、
心出し球２６付近の拡大断面図、第５図は、第４
図の切断面線―から見た断面図、第６図は、
透孔６付近の拡大断面図、第７図は、先行技術に
おける加工面の切削状態を示す図である。
１……把持具、２……被加工物、２ａ，２ｄ…
…加工面、３……ワークホルダ、４……支持部材
、５……ワークホルダ保持部材、３ａ，３ｂ……
第１当接面、１１……突条、１１ａ……第２当接
面、２６……心出し球、３０……押え片。
1 is a front view of a gripping tool 1 according to the present invention, FIG. 2 is a sectional view taken along the cutting plane line of FIG. 1, FIG. 3 is an exploded perspective view of the gripping tool 1, and FIG. 4 teeth,
An enlarged sectional view of the centering ball 26 and its vicinity, FIG.
Figure 6 is a cross-sectional view taken from the cutting plane line in the figure.
FIG. 7, an enlarged cross-sectional view of the vicinity of the through hole 6, is a diagram showing the cutting state of the machined surface in the prior art. 1...Gripper, 2...Workpiece, 2a, 2d...
...Machining surface, 3... Work holder, 4... Support member, 5... Work holder holding member, 3a, 3b...
First contact surface, 11... protrusion, 11a... second contact surface, 26... centering ball, 30... presser piece.
Claims (1)
状態で被加工物の外周部を保持し、かつ、表裏両
面に第１当接面を有し、第１軸線を中心とする軸
直角断面の外周が円形であるワークホルダと、 周方向に間隔をあけて前記ワークの外周面に接
触する３以上の接触点を有し、これらの接触点は
第２軸線を中心とする予め定めた半径を有する面
内にあり、前記第２軸線に垂直で、前記第１当接
面に当接する第２当接面を有するホルダー保持部
材とを含むことを特徴とする把持具。[Claims for Utility Model Registration] A method for holding the outer periphery of a workpiece in a state where both the front and back surfaces to be machined are exposed, and having a first contact surface on both the front and back surfaces, and a first axis line a work holder having a circular outer periphery in a cross section perpendicular to the axis, and three or more contact points that contact the outer peripheral surface of the work at intervals in the circumferential direction, and these contact points are arranged along a second axis. and a holder holding member having a second abutment surface that is located in a plane having a predetermined radius around the center, is perpendicular to the second axis, and abuts the first abutment surface. Ingredients.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985045626U JPS61163103U (en) | 1985-03-28 | 1985-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985045626U JPS61163103U (en) | 1985-03-28 | 1985-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61163103U true JPS61163103U (en) | 1986-10-09 |
Family
ID=30559289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985045626U Pending JPS61163103U (en) | 1985-03-28 | 1985-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61163103U (en) |
-
1985
- 1985-03-28 JP JP1985045626U patent/JPS61163103U/ja active Pending