JPH039222U - - Google Patents
Info
- Publication number
- JPH039222U JPH039222U JP6640089U JP6640089U JPH039222U JP H039222 U JPH039222 U JP H039222U JP 6640089 U JP6640089 U JP 6640089U JP 6640089 U JP6640089 U JP 6640089U JP H039222 U JPH039222 U JP H039222U
- Authority
- JP
- Japan
- Prior art keywords
- straightening
- rail
- roller
- straightening machine
- shape
- 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
Description
第１図は本考案の一実施例を示す略側面図、第
２図は従来のローラー矯正機による矯正を示す略
側面図、第３図は６０Ｋレールについて矯正した
場合の残留応力の比較を示す図面である。
１……ローラー、２……レール、３……ローラ
ー矯正機、４……搬送ローラー。
Figure 1 is a schematic side view showing an embodiment of the present invention, Figure 2 is a schematic side view showing straightening using a conventional roller straightening machine, and Figure 3 is a comparison of residual stress when straightening a 60K rail. It is a drawing. 1... Roller, 2... Rail, 3... Roller straightening machine, 4... Conveyance roller.
Claims (1)
ーラー矯正機と、その出口側に上下一対の矯正ロ
ーラーを配置したことを特徴とするレールの形状
矯正装置。 A rail shape straightening device characterized in that a roller straightening machine is arranged in the running direction of a rail whose shape is to be straightened at room temperature, and a pair of upper and lower straightening rollers are arranged on the exit side of the roller straightening machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6640089U JPH039222U (en) | 1989-06-07 | 1989-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6640089U JPH039222U (en) | 1989-06-07 | 1989-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH039222U true JPH039222U (en) | 1991-01-29 |
Family
ID=31599086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6640089U Pending JPH039222U (en) | 1989-06-07 | 1989-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH039222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5615723U (en) * | 1979-07-10 | 1981-02-10 |
-
1989
- 1989-06-07 JP JP6640089U patent/JPH039222U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5615723U (en) * | 1979-07-10 | 1981-02-10 |