JPH0168150U - - Google Patents
Info
- Publication number
- JPH0168150U JPH0168150U JP1987158692U JP15869287U JPH0168150U JP H0168150 U JPH0168150 U JP H0168150U JP 1987158692 U JP1987158692 U JP 1987158692U JP 15869287 U JP15869287 U JP 15869287U JP H0168150 U JPH0168150 U JP H0168150U
- Authority
- JP
- Japan
- Prior art keywords
- hub
- sleeve
- roll
- projection
- end surface
- 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
- 238000004227 thermal cracking Methods 0.000 claims 1
- 238000009749 continuous casting Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Landscapes
- Rolls And Other Rotary Bodies (AREA)
- Continuous Casting (AREA)
Description
第１図は本考案の実施例を示す連続鋳造用ロー
ルの縦断面を含む側面図である。
１…ロール軸、１ａ…ハブ、２…スリーブ、３
…冷却水路、４…溶接部、５…環状突起、６…環
状拘束部、７…円筒状嵌合部、８…接触面。
FIG. 1 is a side view including a longitudinal section of a continuous casting roll showing an embodiment of the present invention. 1... Roll shaft, 1a... Hub, 2... Sleeve, 3
...Cooling water channel, 4...Welded part, 5...Annular projection, 6...Annular restraining part, 7...Cylindrical fitting part, 8...Contact surface.
Claims (1)
ハブ外側端面とを外面から溶接固定したロールに
おいて、ハブの内側端面周縁部に環状突起を形成
し、該突起の内径に係合する環状拘束部をスリー
ブ内面に設けたことを特徴とするスリーブとハブ
との溶接部熱割れを防止したロール。 In a roll in which a hub is inserted into both ends of a sleeve, and the sleeve end and the outer end surface of the hub are welded and fixed from the outer surface, an annular projection is formed on the periphery of the inner end surface of the hub, and an annular restraint part that engages with the inner diameter of the projection is formed. A roll that prevents thermal cracking at the weld between the sleeve and the hub, which is characterized by a provision on the inner surface of the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158692U JPH0168150U (en) | 1987-10-19 | 1987-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158692U JPH0168150U (en) | 1987-10-19 | 1987-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0168150U true JPH0168150U (en) | 1989-05-02 |
Family
ID=31439245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987158692U Pending JPH0168150U (en) | 1987-10-19 | 1987-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0168150U (en) |
-
1987
- 1987-10-19 JP JP1987158692U patent/JPH0168150U/ja active Pending