JPH0251010U - - Google Patents
Info
- Publication number
- JPH0251010U JPH0251010U JP13106888U JP13106888U JPH0251010U JP H0251010 U JPH0251010 U JP H0251010U JP 13106888 U JP13106888 U JP 13106888U JP 13106888 U JP13106888 U JP 13106888U JP H0251010 U JPH0251010 U JP H0251010U
- Authority
- JP
- Japan
- Prior art keywords
- pawl
- replacement
- fitting part
- circular fitting
- fastening bolt
- 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.)
- Granted
Links
- 210000000078 claw Anatomy 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
Landscapes
- Gripping On Spindles (AREA)
Description
第１図は、この考案の交換爪の一例を分解して
示す斜視図、第２図はマスタージヨーへの取付状
態を示す断面図、第３図は上ブロツクの他の一例
を示す底面図である。
１……交換爪、２……下ブロツク、３……上ブ
ロツク、５……溝、６……円形溝、７，８，１４
……ボルト孔、９……突起、１０……円柱部、１
１……溝、１２，１３……ワーク把持面、１５，
１６……ボルト、１７……スペーサ。
Fig. 1 is an exploded perspective view of an example of the replaceable claw of this invention, Fig. 2 is a sectional view showing how it is attached to the master jaw, and Fig. 3 is a bottom view showing another example of the upper block. It is. 1... Replacement claw, 2... Lower block, 3... Upper block, 5... Groove, 6... Circular groove, 7, 8, 14
...Bolt hole, 9...Protrusion, 10...Cylindrical part, 1
1...Groove, 12, 13...Work gripping surface, 15,
16... Bolt, 17... Spacer.
Claims (1)
止めする交換爪を、マスタージヨーに固定する下
ブロツクと、水平回転の中心となる１本の締結ボ
ルトを通して下ブロツクに締結する上ブロツクの
２個で形成すると共に、上下のブロツクの突き合
わせ部に突き合わせ方向に嵌まり合う上ブロツク
水平回転角の割り出し面を有した非円形嵌合部を
設け、さらに、上ブロツクには位置交換を上記非
円形嵌合部により割り出しによつて行う複数のワ
ーク把持面を、一方、上ブロツクとこれを締付け
るボルトの頭部との間には、側方に抜き差し自在
で厚みが上記非円形嵌合部の嵌合深さよりも大き
なスペーサを各々設けて成る爪チヤツク用交換爪
。 (2) 上記上下ブロツクの突き合わせ部に、上記
締結ボルトと同心で嵌合深さは非円形嵌合部のそ
れよりも大きい円形嵌合部を付加した請求項(1)
記載の爪チヤツク用交換爪。 (3) 下ブロツクに設ける上記締結ボルトの挿入
孔又はねじ込み孔を爪の長手方向に変位して２個
所配設した請求項の(1)又は(2)記載の爪チヤツク
用交換爪。[Scope of Claim for Utility Model Registration] (1) A replacement pawl that is bolted to the master jaw on the chuck body side, and a lower block that fixes it to the master jaw and a single fastening bolt that is the center of horizontal rotation. It is formed by two upper blocks that are fastened to each other, and is provided with a non-circular fitting part having an indexing surface with a horizontal rotation angle of the upper block that fits in the butt direction at the abutting part of the upper and lower blocks. has a plurality of workpiece gripping surfaces whose positions can be exchanged by indexing using the non-circular fitting part, while a workpiece gripping surface with a thickness above A replacement claw for a claw chuck, each of which is provided with a spacer larger than the fitting depth of the non-circular fitting part. (2) Claim (1) wherein a circular fitting part is added to the abutting part of the upper and lower blocks, which is concentric with the fastening bolt and whose fitting depth is larger than that of the non-circular fitting part.
Replacement nails for the nail chucks listed. (3) The replacement pawl for a pawl chuck according to claim (1) or (2), wherein two insertion holes or screw holes for the fastening bolt provided in the lower block are provided at two locations displaced in the longitudinal direction of the pawl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13106888U JPH0435045Y2 (en) | 1988-10-05 | 1988-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13106888U JPH0435045Y2 (en) | 1988-10-05 | 1988-10-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0251010U true JPH0251010U (en) | 1990-04-10 |
| JPH0435045Y2 JPH0435045Y2 (en) | 1992-08-20 |
Family
ID=31386794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13106888U Expired JPH0435045Y2 (en) | 1988-10-05 | 1988-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0435045Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0641093U (en) * | 1992-10-30 | 1994-05-31 | 富士電子工業株式会社 | Spacer for high frequency heating coil |
-
1988
- 1988-10-05 JP JP13106888U patent/JPH0435045Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0641093U (en) * | 1992-10-30 | 1994-05-31 | 富士電子工業株式会社 | Spacer for high frequency heating coil |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0435045Y2 (en) | 1992-08-20 |