JPS61169510U - - Google Patents
Info
- Publication number
- JPS61169510U JPS61169510U JP5180785U JP5180785U JPS61169510U JP S61169510 U JPS61169510 U JP S61169510U JP 5180785 U JP5180785 U JP 5180785U JP 5180785 U JP5180785 U JP 5180785U JP S61169510 U JPS61169510 U JP S61169510U
- Authority
- JP
- Japan
- Prior art keywords
- outer frame
- pawl
- claw
- arcuate surface
- workpiece
- 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
- 210000000078 claw Anatomy 0.000 claims description 4
Landscapes
- Gripping On Spindles (AREA)
Description
第１図は、チヤツクの縦断面図、第２図は、第
１図に矢印Ａ―Ａで示す断面図、第３図は、第４
図に矢印Ｂ―Ｂで示す断面図、第４図は、第３図
に示す爪の側面図、第５図は、ピストンの正面図
、第６図は、第５図に矢印Ｃ―Ｃで示すピストン
の断面図。第７図は、従来のコレツトチヤツクを
示す略断面図である。
１：チヤツク、２：被加工物、３：外枠部、４
：作動部（ピストン）、１３：爪、１３ａ：把持
部、１３ｂ：傾斜部、１３ｃ：円弧面、１６ａ：
溝、１６ｂ：円弧面。
Fig. 1 is a longitudinal sectional view of the chuck, Fig. 2 is a sectional view indicated by arrow A-A in Fig. 1, and Fig. 3 is a sectional view of the chuck.
4 is a side view of the pawl shown in FIG. 3, FIG. 5 is a front view of the piston, and FIG. 6 is a sectional view indicated by arrow C-C in FIG. FIG. 3 is a sectional view of the piston shown. FIG. 7 is a schematic cross-sectional view of a conventional collector chuck. 1: Chuck, 2: Workpiece, 3: Outer frame, 4
: Actuating part (piston), 13: Claw, 13a: Gripping part, 13b: Inclined part, 13c: Arc surface, 16a:
Groove, 16b: arcuate surface.
Claims (1)
自在に設けた爪と、該外枠部内に該外枠部と共に
回転自在にかつ該外枠部に対して軸線方向に摺動
自在に設けられ、該軸線方向の動きによつて、前
記爪を被加工物に対して近接する方向に押圧する
作動部とからなるチヤツクにおいて、 前記爪は略梯形状板体からなり、その把持部は
凹状の円弧面が形成され、該把持部に対向する側
に設けた傾斜部には凸状の円弧面が形成されてお
り、前記爪の傾斜部は前記作動部の円弧状の溝に
係合させて設け、しかも該爪の傾斜部の円弧面と
、前記作動部の円弧状の溝との曲率を等しくした
ことを特徴とするチヤツク。[Claims for Utility Model Registration] A cylindrical outer frame, a claw slidably provided in the outer frame in a radial direction, and a claw provided in the outer frame so as to be rotatable together with the outer frame. and an operating part that is slidably provided in the axial direction with respect to the workpiece and presses the pawl in a direction toward the workpiece by the movement in the axial direction, wherein the pawl is approximately It is made of a ladder-shaped plate, the gripping portion of which is formed with a concave arcuate surface, the inclined portion provided on the side opposite to the gripping portion is formed with a convex arcuate surface, and the sloped portion of the claw is A chuck, which is provided to engage with an arcuate groove of the actuating portion, and wherein the arcuate surface of the inclined portion of the pawl and the arcuate groove of the actuating portion have equal curvature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985051807U JPH0426169Y2 (en) | 1985-04-08 | 1985-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985051807U JPH0426169Y2 (en) | 1985-04-08 | 1985-04-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61169510U true JPS61169510U (en) | 1986-10-21 |
| JPH0426169Y2 JPH0426169Y2 (en) | 1992-06-24 |
Family
ID=30571189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985051807U Expired JPH0426169Y2 (en) | 1985-04-08 | 1985-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0426169Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10820883B2 (en) | 2014-04-16 | 2020-11-03 | Bongiovi Acoustics Llc | Noise reduction assembly for auscultation of a body |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4873884A (en) * | 1971-12-27 | 1973-10-05 | ||
| JPS5320717A (en) * | 1976-08-10 | 1978-02-25 | Nec Corp | Communication system for interference wave deletion |
-
1985
- 1985-04-08 JP JP1985051807U patent/JPH0426169Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4873884A (en) * | 1971-12-27 | 1973-10-05 | ||
| JPS5320717A (en) * | 1976-08-10 | 1978-02-25 | Nec Corp | Communication system for interference wave deletion |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0426169Y2 (en) | 1992-06-24 |