JPS63709U - - Google Patents
Info
- Publication number
- JPS63709U JPS63709U JP9395286U JP9395286U JPS63709U JP S63709 U JPS63709 U JP S63709U JP 9395286 U JP9395286 U JP 9395286U JP 9395286 U JP9395286 U JP 9395286U JP S63709 U JPS63709 U JP S63709U
- Authority
- JP
- Japan
- Prior art keywords
- steel strip
- side trimmer
- knife
- trimmer knife
- corner
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000010008 shearing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Landscapes
- Shearing Machines (AREA)
Description
第１図は本考案のサイドトリマナイフの部分正
面図、第２図はサイドトリマの説明図、第３図は
サイドトリマの作動を示す正面図（鋼帯の横断面
図）、第４図は鋼帯の剪断処理量と刃のだれ量と
の関係を示すグラフ、第５図は刃こぼれ発生区域
を示すもので、鋼帯の板厚と（板厚×引張強さ）
との関係を示すグラフ、第６図はサイドトリマナ
イフの刃先コーナ部の丸味と鋼帯剪断量および材
料のかえりとの関係を示すグラフである。
１ａ，１ｂ……サイドトリマナイフ、２……鋼
帯、３……トリミングスクラツプ、４……スクラ
ツプガイド、Ｒ……丸味の曲率半径。
Figure 1 is a partial front view of the side trimmer knife of the present invention, Figure 2 is an explanatory diagram of the side trimmer, Figure 3 is a front view (cross-sectional view of the steel strip) showing the operation of the side trimmer, and Figure 4 is A graph showing the relationship between the shearing amount of the steel strip and the amount of blade droop, Figure 5 shows the area where the blade spill occurs, and the thickness of the steel strip and (thickness x tensile strength)
FIG. 6 is a graph showing the relationship between the roundness of the cutting edge corner of the side trimmer knife, the amount of shearing of the steel strip, and the burr of the material. 1a, 1b...Side trimmer knife, 2...Steel strip, 3...Trimming scrap, 4...Scrap guide, R...Round curvature radius.
Claims (1)
断し、鋼帯幅を所定寸法に仕上げるサイドトリマ
ナイフにおいて、ナイフの刃先コーナ部に曲率半
径０．５／１００〜５／１００mmの丸味を付与し
たことを特徴とするサイドトリマナイフ。 In a side trimmer knife that continuously shears both widthwise ends of a steel strip in the longitudinal direction to finish the steel strip width to a predetermined size, the corner of the knife edge has a rounded radius of curvature of 0.5/100 to 5/100 mm. A side trimmer knife characterized by being given.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9395286U JPS63709U (en) | 1986-06-19 | 1986-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9395286U JPS63709U (en) | 1986-06-19 | 1986-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63709U true JPS63709U (en) | 1988-01-06 |
Family
ID=30956970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9395286U Pending JPS63709U (en) | 1986-06-19 | 1986-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63709U (en) |
-
1986
- 1986-06-19 JP JP9395286U patent/JPS63709U/ja active Pending
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