JPH0219411U - - Google Patents
Info
- Publication number
- JPH0219411U JPH0219411U JP9456888U JP9456888U JPH0219411U JP H0219411 U JPH0219411 U JP H0219411U JP 9456888 U JP9456888 U JP 9456888U JP 9456888 U JP9456888 U JP 9456888U JP H0219411 U JPH0219411 U JP H0219411U
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- tapered conical
- conical shaft
- guide plate
- annular guide
- 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
- 210000000078 claw Anatomy 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Gripping On Spindles (AREA)
Description
第１図ａ，ｂは本考案の第１の実施例の正面断
面図及び側面断面図、第２図ａ，ｂ及び第３図は
チヤツク用爪の構造及び取付状態図、第４図は本
考案の第２の実施例の正面断面図、第５、第６図
は本考案の第３の実施例を示す側断面図及び要部
断面図、第７図ａ，ｂは従来のチヤツク例、第８
図は従来のチヤツク装置の側面図、第９図ａ，ｂ
は被加工素材である薄肉円筒材を示す。
１……被加工円筒材、１０……弾性体、２０…
…チヤツク用爪、３０，３１……環状ガイド板、
４０，４１……テーパ状円錐軸、８０……回転装
置、９０……シリンダ、１００，１０５……ロツ
ド、１１０……シリンダ架台、１２１……ベツド
、２００……真空引き用小孔、２０５……真空ポ
ンプ。
Figures 1a and b are a front sectional view and a side sectional view of the first embodiment of the present invention, Figures 2a, b and 3 are diagrams of the structure and installation state of the chuck claw, and Figure 4 is a diagram of the main body. A front sectional view of the second embodiment of the invention, Figures 5 and 6 are side sectional views and main part sectional views showing the third embodiment of the invention, Figures 7a and b are examples of conventional chucks, 8th
The figure is a side view of a conventional chuck device, Figures 9a and b.
indicates a thin cylindrical material to be processed. 1... Cylindrical material to be processed, 10... Elastic body, 20...
...chuck claw, 30, 31... annular guide plate,
40, 41... Tapered conical shaft, 80... Rotating device, 90... Cylinder, 100, 105... Rod, 110... Cylinder stand, 121... Bed, 200... Small hole for vacuuming, 205... …Vacuum pump.
Claims (1)
放射状で同心円状に４個以上の多くの張り出し可
能のチヤツク用爪を嵌装配設した環状のガイド板
を配置し、該環状ガイド板と同心円状にその内方
又は外方に並着したテーパ状円錐軸を回転及び軸
方向摺動可能に構成すると共に、該テーパ状円錐
軸の円錐面に前記チヤツク用爪の一端を当接せし
め、テーパ状円錐軸の摺動によりチヤツク用爪を
張り出し被加工素材を保持するように構成したこ
とを特徴とするチヤツク装置。 An annular guide plate having four or more extendable chuck claws arranged radially and concentrically facing the inner diameter or outer diameter of the cylindrical material to be processed is arranged, and the annular guide plate and A tapered conical shaft arranged concentrically inwardly or outwardly thereof is configured to be rotatable and slidable in the axial direction, and one end of the chuck claw is brought into contact with the conical surface of the tapered conical shaft, A chuck device characterized in that the chuck claw is extended to hold a workpiece by sliding a tapered conical shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9456888U JPH0219411U (en) | 1988-07-19 | 1988-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9456888U JPH0219411U (en) | 1988-07-19 | 1988-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0219411U true JPH0219411U (en) | 1990-02-08 |
Family
ID=31319112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9456888U Pending JPH0219411U (en) | 1988-07-19 | 1988-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0219411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007203440A (en) * | 2006-02-06 | 2007-08-16 | Seiko Instruments Inc | Chucking device and machine tool using the same |
| JP2011083855A (en) * | 2009-10-15 | 2011-04-28 | Kondo:Kk | Inner diameter chuck device for cylindrical grinding machine, and collet member |
-
1988
- 1988-07-19 JP JP9456888U patent/JPH0219411U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007203440A (en) * | 2006-02-06 | 2007-08-16 | Seiko Instruments Inc | Chucking device and machine tool using the same |
| JP2011083855A (en) * | 2009-10-15 | 2011-04-28 | Kondo:Kk | Inner diameter chuck device for cylindrical grinding machine, and collet member |
| KR101397507B1 (en) * | 2009-10-15 | 2014-05-20 | 가부시키가이샤 콘도 | Inner chuck device attached on a cylindrical grinder and collet member used in the device |