JPS59156711U - Power chuck for loader - Google Patents
Power chuck for loaderInfo
- Publication number
- JPS59156711U JPS59156711U JP4970183U JP4970183U JPS59156711U JP S59156711 U JPS59156711 U JP S59156711U JP 4970183 U JP4970183 U JP 4970183U JP 4970183 U JP4970183 U JP 4970183U JP S59156711 U JPS59156711 U JP S59156711U
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- loader
- chuck body
- operating rotor
- rotor
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係るパワーチャックの正面図、第２図
は同上パワーチャックの縦断面図、第３図は同上パワー
チャックの平面図、第４図Ａ、 Ｂは、操作ロータの正
面図と背面図、第５図Ａ、 Ｂはチャックカバーの正面
図と縦断面図、同図Ｃは同上チャックカバーの一部の横
断面図である。
１：チャック本体、２ａ：チャックボデー、２ｂ：チャ
ックカバー、３：操作ロータ、４：取付ネジ、５ａ：ベ
アリング、５ｂ：ベアリングナツト、６ａ：操作ロータ
のボス部、６ｂ−操作ロータのフランジ部、７：揺動形
シリンダ、８：取付ネジ、９：揺動形シリンダの回動軸
、１０：キー、１１：すり割、１１ａ：ビス、１２：カ
ム溝、１３：カムフォロワ、１４：溝、１５：親爪、１
６．１７：ネジ孔、１８二ローダ取付用ネジ。Fig. 1 is a front view of the power chuck according to the present invention, Fig. 2 is a longitudinal sectional view of the same power chuck, Fig. 3 is a plan view of the same power chuck, and Figs. 4 A and B are front views of the operating rotor. FIGS. 5A and 5B are a front view and a vertical cross-sectional view of the chuck cover, and FIG. 5C is a cross-sectional view of a portion of the chuck cover. 1: chuck body, 2a: chuck body, 2b: chuck cover, 3: operating rotor, 4: mounting screw, 5a: bearing, 5b: bearing nut, 6a: boss portion of operating rotor, 6b-flange portion of operating rotor, 7: Swing type cylinder, 8: Mounting screw, 9: Swing type cylinder rotation axis, 10: Key, 11: Slot, 11a: Screw, 12: Cam groove, 13: Cam follower, 14: Groove, 15 : Main claw, 1
6.17: Screw hole, 182 loader mounting screw.
Claims (1)
るようにした親爪１５を半径方向に移動可能に設けると
共に、このチャック本体の中心部にボス部５ａとフラン
ジ部５ｂとを具えている操作ロータ３を回動可能に保持
させ、この操作ロータの後方に揺動シリンダ６を取付け
、この揺動シリンダの回動軸に前記操作ロータのボス部
５ａを固着せしめと共に、該ロータのフランジ部６ｂに
はカム溝１２を設け、このカム溝に嵌装せしめたカムフ
ォロワ１３と前記親爪とを連結せしめて、操作ロータの
回転量に応じて親爪のチャッキングストロークを変える
ことができるようにしたことを特徴とするローダ用パワ
ーチャック。 ２ チャック本体１は、チャックボデー２ａとその前面
に取付けられたチャックカバー２ｂとから構成されてい
る実用新案登録請求の範囲第１項記載のローダ用パワー
チャック。 ３ チャック本体１と操作ロータ３との間に、ラジアル
ベアリング５ａを介挿した実用新案登録請求の範囲第１
項記載のローダ用パワーチャック。 ４ 揺動シリンダ７は、９０°〜１２０°の旋回角度を
有している実用新案登録請求の範囲第１項記載のローダ
用パワーチャック。[Claims for Utility Model Registration] 1. A main claw 15 to which a small claw can be attached is provided on the front surface of the chuck body 1 so as to be movable in the radial direction, and a boss portion 5a and a flange are provided at the center of the chuck body. The operating rotor 3 having a portion 5b is rotatably held, a swinging cylinder 6 is attached to the rear of the operating rotor, and the boss portion 5a of the operating rotor is fixed to the rotating shaft of the swinging cylinder. At the same time, a cam groove 12 is provided in the flange portion 6b of the rotor, and the cam follower 13 fitted in this cam groove is connected to the master pawl to adjust the chucking stroke of the master pawl according to the amount of rotation of the operating rotor. A power chuck for loaders that is characterized by being able to change the loader. 2. The power chuck for a loader according to claim 1, wherein the chuck body 1 is composed of a chuck body 2a and a chuck cover 2b attached to the front surface of the chuck body 2a. 3 Utility model registration claim 1 in which a radial bearing 5a is inserted between the chuck body 1 and the operating rotor 3
Power chuck for loader as described in section. 4. The power chuck for a loader according to claim 1, wherein the swing cylinder 7 has a rotation angle of 90° to 120°.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4970183U JPS59156711U (en) | 1983-04-05 | 1983-04-05 | Power chuck for loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4970183U JPS59156711U (en) | 1983-04-05 | 1983-04-05 | Power chuck for loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59156711U true JPS59156711U (en) | 1984-10-20 |
Family
ID=30180199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4970183U Pending JPS59156711U (en) | 1983-04-05 | 1983-04-05 | Power chuck for loader |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59156711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0526212U (en) * | 1991-09-19 | 1993-04-06 | エスエムシー株式会社 | 3 claw parallel opening / closing check |
| JP2005342822A (en) * | 2004-06-01 | 2005-12-15 | Ishikame Kogyo:Kk | Chuck device |
-
1983
- 1983-04-05 JP JP4970183U patent/JPS59156711U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0526212U (en) * | 1991-09-19 | 1993-04-06 | エスエムシー株式会社 | 3 claw parallel opening / closing check |
| JP2005342822A (en) * | 2004-06-01 | 2005-12-15 | Ishikame Kogyo:Kk | Chuck device |
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