JPH02138006U - - Google Patents
Info
- Publication number
- JPH02138006U JPH02138006U JP4428689U JP4428689U JPH02138006U JP H02138006 U JPH02138006 U JP H02138006U JP 4428689 U JP4428689 U JP 4428689U JP 4428689 U JP4428689 U JP 4428689U JP H02138006 U JPH02138006 U JP H02138006U
- Authority
- JP
- Japan
- Prior art keywords
- spindle shaft
- spindle
- spline
- shaft member
- pair
- 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
- 238000005096 rolling process Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims 2
Description
図面は本考案の実施例を示すもので、第１図は
圧延機の平面図、第２図は圧延機の正面図、第３
図はスピンドル軸の縦断面図である。
１……圧延機、２……作業ロール、４……駆動
装置、１０……スピンドル軸、１９……電動モー
タ、２０……第１スピンドル軸部材、２１……第
２スピンドル軸部材、２２……スプライン軸部、
２３……スプライン嵌合部、２４……伸縮用シリ
ンダ、２４ａ……ピストンロツド、２４ｂ……シ
リンダ本体。
The drawings show an embodiment of the present invention, in which Figure 1 is a plan view of the rolling mill, Figure 2 is a front view of the rolling mill, and Figure 3 is a front view of the rolling mill.
The figure is a longitudinal sectional view of the spindle shaft. DESCRIPTION OF SYMBOLS 1... Rolling mill, 2... Work roll, 4... Drive device, 10... Spindle shaft, 19... Electric motor, 20... First spindle shaft member, 21... Second spindle shaft member, 22... ...spline shaft,
23... Spline fitting portion, 24... Telescopic cylinder, 24a... Piston rod, 24b... Cylinder body.
Claims (1)
よる回転駆動力を上下１対の作業ロールへ夫々伝
達する１対のスピンドル軸とを備え、各スピンド
ル軸が夫々伸縮可能にスプライン嵌合した１対の
スピンドル軸部材からなり、このスピンドル軸を
伸縮自在に構成した圧延機の駆動装置において、 上記スピンドル軸の一方のスピンドル軸部材に
スプライン軸部を形成し、 上記スピンドル軸の他方のスピンドル軸部材に
上記スプライン軸部がスプライン嵌合するスプラ
イン嵌合部を形成するとともに他方のスピンドル
軸部材の内部にスピンドル軸と一体回転する軸方
向向きの流体圧シリンダを装着し、 上記流体圧シリンダのシリンダ本体及びピスト
ンロツドの一方を上記他方のスピンドル軸部材に
連結し、他方を上記一方のスピンドル軸部材に連
結したことを特徴とする圧延機の駆動装置。[Claims for Utility Model Registration] Comprising a drive means including an electric motor and a pair of spindle shafts that transmit rotational driving force from the drive means to a pair of upper and lower work rolls, each spindle shaft being extendable and retractable. In a driving device for a rolling mill comprising a pair of spindle shaft members spline-fitted to each other, the spindle shafts being configured to be extendable and retractable, a spline shaft portion is formed on one spindle shaft member of the spindle shafts, and the spindle shaft A spline fitting part is formed in which the spline shaft part is spline-fitted to the other spindle shaft member, and an axially oriented fluid pressure cylinder that rotates integrally with the spindle shaft is installed inside the other spindle shaft member, A driving device for a rolling mill, characterized in that one of a cylinder body and a piston rod of a fluid pressure cylinder is connected to the other spindle shaft member, and the other is connected to the one spindle shaft member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989044286U JPH0726002Y2 (en) | 1989-04-14 | 1989-04-14 | Rolling mill drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989044286U JPH0726002Y2 (en) | 1989-04-14 | 1989-04-14 | Rolling mill drive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02138006U true JPH02138006U (en) | 1990-11-19 |
| JPH0726002Y2 JPH0726002Y2 (en) | 1995-06-14 |
Family
ID=31557447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989044286U Expired - Lifetime JPH0726002Y2 (en) | 1989-04-14 | 1989-04-14 | Rolling mill drive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0726002Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012531309A (en) * | 2009-06-30 | 2012-12-10 | フォイト・パテント・ゲーエムベーハー | Roll drive device and rolling mill stand having the device |
| JP2018094580A (en) * | 2016-12-12 | 2018-06-21 | 新日鉄住金エンジニアリング株式会社 | Spindle, and rolling roll driving device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59229211A (en) * | 1983-06-10 | 1984-12-22 | Mitsubishi Heavy Ind Ltd | Driving spindle device of work roll for rolling mill |
| JPS605921U (en) * | 1983-06-27 | 1985-01-17 | 株式会社 東郷製作所 | Automotive door weather strip holder mounting structure |
-
1989
- 1989-04-14 JP JP1989044286U patent/JPH0726002Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59229211A (en) * | 1983-06-10 | 1984-12-22 | Mitsubishi Heavy Ind Ltd | Driving spindle device of work roll for rolling mill |
| JPS605921U (en) * | 1983-06-27 | 1985-01-17 | 株式会社 東郷製作所 | Automotive door weather strip holder mounting structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012531309A (en) * | 2009-06-30 | 2012-12-10 | フォイト・パテント・ゲーエムベーハー | Roll drive device and rolling mill stand having the device |
| JP2018094580A (en) * | 2016-12-12 | 2018-06-21 | 新日鉄住金エンジニアリング株式会社 | Spindle, and rolling roll driving device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0726002Y2 (en) | 1995-06-14 |