JPH0423211U - - Google Patents
Info
- Publication number
- JPH0423211U JPH0423211U JP6298490U JP6298490U JPH0423211U JP H0423211 U JPH0423211 U JP H0423211U JP 6298490 U JP6298490 U JP 6298490U JP 6298490 U JP6298490 U JP 6298490U JP H0423211 U JPH0423211 U JP H0423211U
- Authority
- JP
- Japan
- Prior art keywords
- claw body
- claw
- tip block
- rotating shaft
- tip
- 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 11
- 125000006850 spacer group Chemical group 0.000 description 2
Landscapes
- Gripping On Spindles (AREA)
Description
第１図は、本考案の爪チヤツクを示す図で、切
削加工前に爪を開き嵌合溝にスペーサーリングを
嵌合させたところを示している。第２図は、第１
図の−線断面図である。
１……基部、２……爪部、３……駆動部、５…
…爪本体、７……長溝、８……止めボルト、９…
…先端ブロツク、１０……せりボルト、１７……
スペーサーリング。
FIG. 1 shows the pawl chuck of the present invention, with the pawl opened before cutting and a spacer ring fitted into the fitting groove. Figure 2 shows the first
It is a sectional view taken along the - line in the figure. DESCRIPTION OF SYMBOLS 1... Base, 2... Claw part, 3... Drive part, 5...
...Claw body, 7...Long groove, 8...Set bolt, 9...
...Tip block, 10...Three bolt, 17...
spacer ring.
Claims (1)
隔で半径方向に摺動可能に保持された複数の爪と
、前記爪を同期的に求心あるいは遠心方向に移動
させる駆動部とからなる爪チヤツクにおいて、前
記爪を構成する爪本体と、この爪本体の先端部に
前記回転軸の半径方向に摺動可能に勘合された先
端ブロツクと、この先端ブロツクに形成された長
溝と、前記長溝を介して前記爪本体に螺合して前
記先端ブロツクを前記爪本体に固定する止めボル
トと、前記爪本体に設けられ先端ブロツクの後端
に当接して前記先端ブロツクを求心方向へせり出
すせりボルトとを備えことを特徴とする爪チヤツ
ク。 Consists of a rotating shaft, a plurality of claws held slidably in the radial direction at equal angular intervals around the axis of the rotating shaft, and a drive unit that synchronously moves the claws in a centripetal or centrifugal direction. The claw chuck includes a claw body constituting the claw, a tip block fitted to the tip of the claw body so as to be slidable in the radial direction of the rotating shaft, a long groove formed in the tip block, and the long groove. a retaining bolt that is screwed into the claw body to fix the tip block to the claw body; and a bolt provided on the claw body that abuts the rear end of the tip block and projects the tip block in the centripetal direction. A nail chuck characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6298490U JPH0423211U (en) | 1990-06-14 | 1990-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6298490U JPH0423211U (en) | 1990-06-14 | 1990-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0423211U true JPH0423211U (en) | 1992-02-26 |
Family
ID=31592632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6298490U Pending JPH0423211U (en) | 1990-06-14 | 1990-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6411619B1 (en) * | 2017-12-01 | 2018-10-24 | 株式会社北川鉄工所 | Chuck and manufacturing method thereof |
-
1990
- 1990-06-14 JP JP6298490U patent/JPH0423211U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6411619B1 (en) * | 2017-12-01 | 2018-10-24 | 株式会社北川鉄工所 | Chuck and manufacturing method thereof |
| JP2019098467A (en) * | 2017-12-01 | 2019-06-24 | 株式会社北川鉄工所 | Chuck and production method thereof |
| US11141798B2 (en) | 2017-12-01 | 2021-10-12 | Kitagawa Iron Works Co., Ltd. | Chuck and method for manufacturing same |