JPS62195490U - - Google Patents
Info
- Publication number
- JPS62195490U JPS62195490U JP8101086U JP8101086U JPS62195490U JP S62195490 U JPS62195490 U JP S62195490U JP 8101086 U JP8101086 U JP 8101086U JP 8101086 U JP8101086 U JP 8101086U JP S62195490 U JPS62195490 U JP S62195490U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- rotary
- fixed blade
- shear angle
- cutting edge
- 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.)
- Granted
Links
Landscapes
- Handling Of Sheets (AREA)
- Knives (AREA)
Description
第１図は本考案の一実施例を示す正面図、第２
図は第１図のＡ―Ａ′断面図、第３図は本考案の
勾配を設けた回転刃の正面図、第４図は従来のカ
ツタでの切断力による固定刃および回転刃の撓み
の例を示す図である。
１：回転刃、２：固定刃、３：バネ、α：回転
刃の勾配、β：固定刃の勾配、ｒ：回転刃の母線
に対する角度、ａ：回転刃の刃先面、ｂ：固定刃
の刃先面、ｌ１：回転刃の勾配の長さ、ｌ２：固
定刃の勾配の長さ。
Figure 1 is a front view showing one embodiment of the present invention;
The figure is a sectional view taken along line A-A' in Figure 1, Figure 3 is a front view of the rotary blade with an inclination according to the present invention, and Figure 4 shows the deflection of the fixed blade and rotary blade due to the cutting force of a conventional cutter. It is a figure which shows an example. 1: Rotating blade, 2: Fixed blade, 3: Spring, α: Incline of the rotating blade, β: Incline of the fixed blade, r: Angle of the rotating blade with respect to the generating line, a: Cutting edge surface of the rotating blade, b: Of the fixed blade Blade edge surface, l 1 : Length of slope of rotating blade, l 2 : Length of slope of fixed blade.
Claims (1)
タリカツタにおいて、回転刃および固定刃の少な
くとも一方の刃先をその長さ方向の後半部で、剪
断角が増加する方向の直線状としたことを特徴と
するロータリカツタ。 In a rotary cutter in which a rotary blade and a fixed blade are pressed together at a shear angle, the cutting edge of at least one of the rotary blade and the fixed blade is made straight in the direction in which the shear angle increases in the latter half of the length direction. Features a rotary ivy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986081010U JPH065108Y2 (en) | 1986-05-30 | 1986-05-30 | Rotary cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986081010U JPH065108Y2 (en) | 1986-05-30 | 1986-05-30 | Rotary cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62195490U true JPS62195490U (en) | 1987-12-12 |
| JPH065108Y2 JPH065108Y2 (en) | 1994-02-09 |
Family
ID=30932349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986081010U Expired - Lifetime JPH065108Y2 (en) | 1986-05-30 | 1986-05-30 | Rotary cutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH065108Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5558998A (en) * | 1978-10-26 | 1980-05-02 | Hitachi Metals Ltd | Blank form cutter |
-
1986
- 1986-05-30 JP JP1986081010U patent/JPH065108Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5558998A (en) * | 1978-10-26 | 1980-05-02 | Hitachi Metals Ltd | Blank form cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH065108Y2 (en) | 1994-02-09 |