JPS6242906U - - Google Patents
Info
- Publication number
- JPS6242906U JPS6242906U JP13392185U JP13392185U JPS6242906U JP S6242906 U JPS6242906 U JP S6242906U JP 13392185 U JP13392185 U JP 13392185U JP 13392185 U JP13392185 U JP 13392185U JP S6242906 U JPS6242906 U JP S6242906U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical
- tip
- intermittent
- ring
- holder
- 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
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Gripping On Spindles (AREA)
Description
第１図は本考案による内縁チヤツク機構の基本
原理を説明する断面図、第２図〜第５図は本考案
による内縁チヤツク機構の実施例を示すもので、
第２図は正面図と縦断面図、第３図は間欠リング
状部の正面図、第４図は可撓部先端に設けた可動
押さえの正面図、側面図および縦断面図、第５図
イ，ロはパツドの別の実施例を示す拡大断面図、
第６図は従来の内縁チヤツク機構を示す断面図で
ある。
図において、４はワーク（円盤）、１０は間欠
リング状部、１２はストツパー、１３，１７はカ
ム、１５は可撓部、１６，１９はスリツト、２０
は可動押さえ、２４はパツドをそれぞれ示す。
FIG. 1 is a sectional view illustrating the basic principle of the inner chuck mechanism according to the present invention, and FIGS. 2 to 5 show examples of the inner chuck mechanism according to the present invention.
Fig. 2 is a front view and longitudinal sectional view, Fig. 3 is a front view of the intermittent ring-shaped part, Fig. 4 is a front view, side view, and longitudinal sectional view of the movable presser provided at the tip of the flexible part, and Fig. 5 A and B are enlarged sectional views showing another embodiment of the pad;
FIG. 6 is a sectional view showing a conventional inner edge chuck mechanism. In the figure, 4 is a workpiece (disc), 10 is an intermittent ring-shaped part, 12 is a stopper, 13 and 17 are cams, 15 is a flexible part, 16 and 19 are slits, and 20
indicates a movable presser, and 24 indicates a pad.
Claims (1)
状部に、可動押さえ２０が嵌入できる欠円部１１
を設けることで、間欠リング状部１０を形成して
、筒状のホルダー９の先端に固設したこと、 該間欠リング状部１０の筒状ホルダー９奇りの
位置に、該間欠リング状部１０よりの大径のスト
ツパー１２を備えると共に、該ストツパー１２の
ワーク４側の面の一部または全面に、ゴムなどの
弾性体からなるパツド２４を設けたこと、 前記筒状ホルダー９中に挿入された筒状部１５
の先端に、前記間欠リング状部１０の欠円部１１
に嵌入する可動押さえ２０を設けたこと、 該筒状部１５および先端の可動押さえ２０が径
方向に開閉できるように、軸方向にスリツトを備
えることで前記筒状部１５に申撓性を持たせたこ
と、を特徴とする内縁チヤツク機構。[Claims for Utility Model Registration] A ring-shaped portion large enough to fit into the center hole of the workpiece 4, and a circular cutout 11 into which the movable presser 20 can be fitted.
The intermittent ring-shaped part 10 is formed and fixed at the tip of the cylindrical holder 9 by providing the intermittent ring-shaped part 10 at a position different from the cylindrical holder 9. A stopper 12 having a diameter larger than 10 is provided, and a pad 24 made of an elastic material such as rubber is provided on a part or the entire surface of the stopper 12 on the workpiece 4 side, and the pad 24 is inserted into the cylindrical holder 9. cylindrical part 15
At the tip of the intermittent circular portion 11 of the intermittent ring-shaped portion 10
The cylindrical portion 15 is made flexible by providing a slit in the axial direction so that the cylindrical portion 15 and the movable holder 20 at the tip can be opened and closed in the radial direction. The inner edge chuck mechanism is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13392185U JPS6242906U (en) | 1985-08-31 | 1985-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13392185U JPS6242906U (en) | 1985-08-31 | 1985-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6242906U true JPS6242906U (en) | 1987-03-14 |
Family
ID=31034677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13392185U Pending JPS6242906U (en) | 1985-08-31 | 1985-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6242906U (en) |
-
1985
- 1985-08-31 JP JP13392185U patent/JPS6242906U/ja active Pending
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