JPH0442303U - - Google Patents
Info
- Publication number
- JPH0442303U JPH0442303U JP1990083532U JP8353290U JPH0442303U JP H0442303 U JPH0442303 U JP H0442303U JP 1990083532 U JP1990083532 U JP 1990083532U JP 8353290 U JP8353290 U JP 8353290U JP H0442303 U JPH0442303 U JP H0442303U
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- spring plate
- plate
- groove
- top surface
- 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 2
- 239000002184 metal Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/001—Protection against entering of chips or dust
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Description
第１図：本考案一実施例のスクロールチヤツク
の防塵装置を示し、Ａはその正面図、ＢはＡのＡ
Ａ断面図、ＣはＡのＢ視側面図、Ｄはそのばね板
とボビンケースと、ばね板の連結手段を示す斜視
図、第２図：本考案の他の実施例のばね板リール
を示し、Ａはその斜視図、ＢはＡのＣＣ断面図。
主な符号、１……チヤツク本体、２……中心孔
、３……チヤツク溝、４……チヤツク爪、５……
チヤツク板、６……チヤツクねじ、９……空洞部
、１０……ボビンケース、１１……ばね板、１２
……中心孔の内周壁、１３……ばね板の先端、１
４……出入口、１５……係止ピン、１６……スリ
ツト、１７……係止ピン孔、１８……ブラケツト
、２０……裏側カバー、２１……ばね板リール。
Figure 1: Shows a dustproof device for a scroll chuck according to an embodiment of the present invention, A is a front view thereof, B is an A of A.
A is a cross-sectional view, C is a side view of A as viewed from B, D is a perspective view showing the spring plate, bobbin case, and means for connecting the spring plates; Fig. 2 shows a spring plate reel according to another embodiment of the present invention. , A is a perspective view thereof, and B is a CC sectional view of A. Main symbols: 1...chuck body, 2...center hole, 3...chuck groove, 4...chuck claw, 5...
Chuck plate, 6...Chuck screw, 9...Cavity part, 10...Bobbin case, 11...Spring plate, 12
...Inner peripheral wall of the center hole, 13...Tip of the spring plate, 1
4... Entrance/exit, 15... Locking pin, 16... Slit, 17... Locking pin hole, 18... Bracket, 20... Back cover, 21... Spring plate reel.
Claims (1)
面に、放射状に切設されてチヤツク爪をスライド
自在に嵌装するチヤツク溝を有し、さらに、「該
チヤツク爪のスライド用のチヤツクねじを、該チ
ヤツク溝の底にあらわして前記チヤツク本体に装
着されたチヤツク板」を有するスクロールチヤツ
クにおいて、 「引き伸ばし自在にして、自力巻き込み力を有
する「うず巻ばね」の金属製薄板帯状のばね板を
、引き伸ばし自在に巻き取り収納したボビンケー
スまたはばね板リール」を、前記チヤツク本体の
空洞部に固定すると共に、該ばね板を引き出して
前記中心孔の内周壁に沿わして前記チヤツク溝の
上面に導き出すと共に、該ばね板の先端を前記チ
ヤツク爪の前端下方に着脱自在に連結係止し、該
ばね板によつて前記チヤツク溝底のチヤツク板の
上面を遮蔽する構造を特徴とするスクロールチヤ
ツクの防塵装置。[Claims for Utility Model Registration] A thick disc-shaped chuck body having a center hole has a chuck groove cut radially on the top surface into which the chuck pawl is slidably fitted, A scroll chuck having a chuck plate with a chuck screw for sliding the claws exposed at the bottom of the chuck groove and attached to the chuck body, and a spiral spring that can be freely stretched and has a self-retracting force. A bobbin case or a spring plate reel in which a thin metal strip-shaped spring plate is freely wound and stored is fixed to the cavity of the chuck body, and the spring plate is pulled out and attached to the inner circumferential wall of the center hole. The spring plate is guided along the top surface of the chuck groove, and the tip of the spring plate is removably connected and locked below the front end of the chuck pawl, and the top surface of the chuck plate at the bottom of the chuck groove is shielded by the spring plate. A scroll chuck dustproof device featuring a structure that
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990083532U JPH0442303U (en) | 1990-08-06 | 1990-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990083532U JPH0442303U (en) | 1990-08-06 | 1990-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0442303U true JPH0442303U (en) | 1992-04-10 |
Family
ID=31631277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990083532U Pending JPH0442303U (en) | 1990-08-06 | 1990-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385705A (en) * | 2021-05-27 | 2021-09-14 | 中国工程物理研究院材料研究所 | High-temperature-resistant dustproof chuck device |
-
1990
- 1990-08-06 JP JP1990083532U patent/JPH0442303U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385705A (en) * | 2021-05-27 | 2021-09-14 | 中国工程物理研究院材料研究所 | High-temperature-resistant dustproof chuck device |
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