JPS636136U - - Google Patents
Info
- Publication number
- JPS636136U JPS636136U JP9985786U JP9985786U JPS636136U JP S636136 U JPS636136 U JP S636136U JP 9985786 U JP9985786 U JP 9985786U JP 9985786 U JP9985786 U JP 9985786U JP S636136 U JPS636136 U JP S636136U
- Authority
- JP
- Japan
- Prior art keywords
- tool
- slab
- press tool
- press
- forging
- 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
- 238000005242 forging Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000005496 tempering Methods 0.000 description 1
Landscapes
- Forging (AREA)
Description
第１図は本考案に係る熱間鍛造用プレス工具の
一実施例の斜視図、第２図は第１図―線断面
図、第３図は第２図における温度分布を示す説明
図、第４図イは実験例のブロツクを示す断面図、
ロはその表面図、第５図は従来のプレス状態を示
す斜視図、第６図は焼戻しと硬度の関係を示すプ
レス工具材質特性図、第７図は温度と引張り強さ
の関係を示すプレス工具材質特性図である。
１……プレス工具、２……支持台、３……スラ
ブ、４……金属棒、Ａ……工具表面、Ｂ……工具
底面、ｘ……摩耗代。
FIG. 1 is a perspective view of an embodiment of a press tool for hot forging according to the present invention, FIG. 2 is a sectional view taken along the line of FIG. 1, and FIG. 3 is an explanatory diagram showing the temperature distribution in FIG. Figure 4A is a cross-sectional view showing the block of the experimental example.
Figure 5 is a perspective view showing the conventional press state, Figure 6 is a press tool material characteristic diagram showing the relationship between tempering and hardness, and Figure 7 is a press tool showing the relationship between temperature and tensile strength. It is a tool material characteristic diagram. 1... Press tool, 2... Support stand, 3... Slab, 4... Metal rod, A... Tool surface, B... Tool bottom surface, x... Wear allowance.
Claims (1)
部に、スラブと接触する工具表面と摩耗代ｘを隔
てた位置から反対側の工具底面に亘つて、このプ
レス工具より熱伝導率の大きい金属棒を多数鋳込
んだことを特徴とする熱間鍛造用プレス工具。 This is a press tool for forging a slab, and a metal rod with a higher thermal conductivity than the press tool is installed inside the tool from a position separated by a wear allowance x from the tool surface in contact with the slab to the bottom surface of the tool on the opposite side. A hot forging press tool characterized by multiple castings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9985786U JPS636136U (en) | 1986-07-01 | 1986-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9985786U JPS636136U (en) | 1986-07-01 | 1986-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS636136U true JPS636136U (en) | 1988-01-16 |
Family
ID=30969125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9985786U Pending JPS636136U (en) | 1986-07-01 | 1986-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS636136U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011194461A (en) * | 2010-03-24 | 2011-10-06 | Jfe Steel Corp | Mold for width reduction of hot steel slab |
| JP2011218378A (en) * | 2010-04-06 | 2011-11-04 | Jfe Steel Corp | Die for width-rolling hot steel slab and width-rolling method |
-
1986
- 1986-07-01 JP JP9985786U patent/JPS636136U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011194461A (en) * | 2010-03-24 | 2011-10-06 | Jfe Steel Corp | Mold for width reduction of hot steel slab |
| JP2011218378A (en) * | 2010-04-06 | 2011-11-04 | Jfe Steel Corp | Die for width-rolling hot steel slab and width-rolling method |