JPS58170103U - Key fastening structure for oil film bearings of rolling rolls - Google Patents
Key fastening structure for oil film bearings of rolling rollsInfo
- Publication number
- JPS58170103U JPS58170103U JP6546582U JP6546582U JPS58170103U JP S58170103 U JPS58170103 U JP S58170103U JP 6546582 U JP6546582 U JP 6546582U JP 6546582 U JP6546582 U JP 6546582U JP S58170103 U JPS58170103 U JP S58170103U
- Authority
- JP
- Japan
- Prior art keywords
- roll
- key
- oil film
- fastening structure
- rolling
- 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 title claims description 7
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Rolls And Other Rotary Bodies (AREA)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は圧延用ロールの油膜軸受部分における従来のキ
ー締結構造を示す断面図であり、第２図ａは本考案の一
実施例に係るキー締結構造の一実施例の断面図、第２図
すは同図ａ中のＡ−Ａ矢視断面図である。
図面中、１は圧延用ロール、２はロールネック、３はテ
ーパスリーブ、４はロールチョック、５はベアリングセ
ル、１１はキー溝、１２はテーパキー、１５はキー溝、
１７は圧縮コイルばねである。FIG. 1 is a sectional view showing a conventional key fastening structure in an oil film bearing portion of a rolling roll, and FIG. The figure is a sectional view taken along the line A-A in the same figure. In the drawings, 1 is a rolling roll, 2 is a roll neck, 3 is a tapered sleeve, 4 is a roll chock, 5 is a bearing cell, 11 is a keyway, 12 is a taper key, 15 is a keyway,
17 is a compression coil spring.
Claims (1)
ーパスリーブと、圧延機のロールチョックに装着され前
記テーパスリーブを抱持するベアリングセルとの組合せ
からなる圧延用ロールの油膜軸受において、前記ロール
ネックのテーパ部及びテーパスリーブにキー°溝を形成
してそこにテーパキーをロール軸方向に摺動可能に嵌め
込むと共にロール半径方向において前記テーパキーと前
記キー溝との間に隙間が生じないように前記テーパキー
の端部にロール軸方向の押込み力を付与する押込み手段
を設けてなることを特徴とする圧延用ロールの油膜軸受
におけるキー締結構造。In an oil film bearing for a rolling roll, which is a combination of a tapered sleeve mounted on a tapered part of a roll neck of a rolling roll, and a bearing cell mounted on a roll chock of a rolling mill and holding the tapered sleeve, A key groove is formed in the taper portion and the tapered sleeve, and the taper key is fitted therein so as to be slidable in the roll axis direction, and the taper key is arranged so that no gap is created between the taper key and the key groove in the roll radial direction. A key fastening structure in an oil film bearing for a rolling roll, characterized in that a pushing means for applying a pushing force in the axial direction of the roll is provided at the end of the roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6546582U JPS58170103U (en) | 1982-05-07 | 1982-05-07 | Key fastening structure for oil film bearings of rolling rolls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6546582U JPS58170103U (en) | 1982-05-07 | 1982-05-07 | Key fastening structure for oil film bearings of rolling rolls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58170103U true JPS58170103U (en) | 1983-11-14 |
Family
ID=30075417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6546582U Pending JPS58170103U (en) | 1982-05-07 | 1982-05-07 | Key fastening structure for oil film bearings of rolling rolls |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58170103U (en) |
-
1982
- 1982-05-07 JP JP6546582U patent/JPS58170103U/en active Pending
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