JPS63189534U - - Google Patents
Info
- Publication number
- JPS63189534U JPS63189534U JP8005287U JP8005287U JPS63189534U JP S63189534 U JPS63189534 U JP S63189534U JP 8005287 U JP8005287 U JP 8005287U JP 8005287 U JP8005287 U JP 8005287U JP S63189534 U JPS63189534 U JP S63189534U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- collet
- piston rod
- base
- workpiece
- 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
Landscapes
- Jigs For Machine Tools (AREA)
Description
第１図は本考案の一実施例を示す正面断面図で
、ａはピストンロツド上昇時、ｂはピストンロツ
ド下降時の状態を示したものであり、第２図はコ
レツトの展開図、第３図は従来のワーククランプ
治具の正面断面図である。
１……ベース、２……孔、３……ボデイ、５…
…シリンダ、６……ピストン、７……ピストンロ
ツド、８……ボス、８ａ……脚部、８ｂ……コレ
ツト、９……ストツプリング、１０……カバー、
１０ａ……突出部、１１……バネ、１２……ガイ
ド棒、１３……位置決めピン。
Fig. 1 is a front sectional view showing an embodiment of the present invention, in which a shows the state when the piston rod is raised and b shows the state when the piston rod descends, Fig. 2 is an exploded view of the collet, and Fig. 3 is a FIG. 2 is a front sectional view of a conventional work clamp jig. 1...base, 2...hole, 3...body, 5...
... Cylinder, 6 ... Piston, 7 ... Piston rod, 8 ... Boss, 8a ... Leg, 8b ... Collet, 9 ... Stop ring, 10 ... Cover,
10a...Protrusion, 11...Spring, 12...Guide rod, 13...Positioning pin.
Claims (1)
クランプすべく設けられたワーククランプ治具に
おいて、前記基台のワーク取付位置に穿設された
穴と、該穴内に固定されたシリンダと、該シリン
ダの作用で出没自在に設けられたピストンロツド
と、該ピストンロツドの先端に固定されたコレツ
トと、該コレツトとシリンダの間にあつてピスト
ンロツドの係止部に支持され外周を前記穴に摺動
可能に挿嵌され先端に前記コレツトと嵌合すべく
筒状の突出部を形成したカバーと、該カバーの筒
状突出部と前記コレツトとの間に設けられたばね
とから成り、ピストンロツドの後退で前記カバー
を前記穴内に没入したとき前記コレツトによりワ
ークが基台上に位置決めクランプされることを特
徴とするワーククランプ治具。 A base, and a work clamp jig provided on the base to clamp the hole of a workpiece with a hole, a hole drilled at the workpiece mounting position of the base, and a workpiece fixed in the hole. A cylinder, a piston rod provided so as to be freely retractable under the action of the cylinder, a collet fixed to the tip of the piston rod, and a piston rod located between the collet and the cylinder and supported by the locking part of the piston rod, the outer periphery of which is connected to the hole. It consists of a cover that is slidably inserted and has a cylindrical protrusion formed at its tip to fit with the collet, and a spring that is provided between the cylindrical protrusion of the cover and the collet. A work clamping jig, characterized in that when the cover is retracted into the hole, the workpiece is positioned and clamped on the base by the collet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8005287U JPS63189534U (en) | 1987-05-27 | 1987-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8005287U JPS63189534U (en) | 1987-05-27 | 1987-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63189534U true JPS63189534U (en) | 1988-12-06 |
Family
ID=30930502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8005287U Pending JPS63189534U (en) | 1987-05-27 | 1987-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63189534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005074590A (en) * | 2003-09-02 | 2005-03-24 | Kosmek Ltd | Positioning device and clamping system including the same |
-
1987
- 1987-05-27 JP JP8005287U patent/JPS63189534U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005074590A (en) * | 2003-09-02 | 2005-03-24 | Kosmek Ltd | Positioning device and clamping system including the same |