JPS62199206U - - Google Patents
Info
- Publication number
- JPS62199206U JPS62199206U JP8655586U JP8655586U JPS62199206U JP S62199206 U JPS62199206 U JP S62199206U JP 8655586 U JP8655586 U JP 8655586U JP 8655586 U JP8655586 U JP 8655586U JP S62199206 U JPS62199206 U JP S62199206U
- Authority
- JP
- Japan
- Prior art keywords
- roll
- swing lever
- work roll
- axial direction
- chock
- 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
- 238000005096 rolling process Methods 0.000 claims 2
- 230000002159 abnormal effect Effects 0.000 claims 1
Landscapes
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Description
第１図は本考案の一実施例にかかるロールシフ
ト装置の断面平面図、第２図は第１図の拡大―
断面図、第３図は本考案の他の実施例にかかる
ロールシフト装置の要部平面図、第４図は第３図
の―断面図、第５図ａ，ｂはそれぞれロール
シフト圧延機を概念的に表わす側面図及び正面図
、第６図は従来例にかかるロールシフト装置の断
面平面図、第７図はその要部拡大した破断平面図
である。
図面中、１１は作業ロール、１４はチヨツク、
１５はハウジング、１７はアーム部、２１は揺動
レバー、２５は油圧シリンダ、３０，３４は連結
軸、３３，３７はノツチ部である。
Fig. 1 is a cross-sectional plan view of a roll shift device according to an embodiment of the present invention, and Fig. 2 is an enlarged view of Fig. 1.
3 is a plan view of essential parts of a roll shift device according to another embodiment of the present invention, FIG. 4 is a sectional view of FIG. 3, and FIGS. A conceptual side view and a front view, FIG. 6 is a sectional plan view of a roll shift device according to a conventional example, and FIG. 7 is an enlarged sectional plan view of the main part thereof. In the drawing, 11 is a work roll, 14 is a chock,
15 is a housing, 17 is an arm portion, 21 is a swing lever, 25 is a hydraulic cylinder, 30 and 34 are connecting shafts, and 33 and 37 are notch portions.
Claims (1)
された圧延機において、作業ロールを支承すると
共にハウジングにそのロール軸方向に移動可能に
支持されたチヨツクと、前記作業ロールをシフト
させるための前記ハウジング側に設けられた駆動
源と、前記ハウジング側に支持されると共に前記
駆動源に連結された揺動レバーと、前記チヨツク
に突設されたアーム部と前記揺動レバーを連結す
る連結軸とを具え、前記連結軸には異常な荷重が
作用した時にそこから折れて該アーム部と該揺動
レバーの連結を解除するノツチ部が設けられたこ
とを特徴とする圧延機のロールシフト装置。 In a rolling mill in which a work roll is shiftable in the axial direction of the roll, a chock supports the work roll and is supported by a housing so as to be movable in the axial direction of the roll, and a housing side for shifting the work roll. A swing lever supported on the housing side and connected to the drive source, and a connecting shaft that connects the swing lever to an arm protruding from the chock. A roll shift device for a rolling mill, characterized in that the connecting shaft is provided with a notch portion that breaks to release the connection between the arm portion and the swing lever when an abnormal load is applied thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8655586U JPS62199206U (en) | 1986-06-09 | 1986-06-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8655586U JPS62199206U (en) | 1986-06-09 | 1986-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62199206U true JPS62199206U (en) | 1987-12-18 |
Family
ID=30942963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8655586U Pending JPS62199206U (en) | 1986-06-09 | 1986-06-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62199206U (en) |
-
1986
- 1986-06-09 JP JP8655586U patent/JPS62199206U/ja active Pending
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