JPH0265561U - - Google Patents
Info
- Publication number
- JPH0265561U JPH0265561U JP14485888U JP14485888U JPH0265561U JP H0265561 U JPH0265561 U JP H0265561U JP 14485888 U JP14485888 U JP 14485888U JP 14485888 U JP14485888 U JP 14485888U JP H0265561 U JPH0265561 U JP H0265561U
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- sheet material
- sheet
- cuts
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 claims description 2
- 230000001154 acute effect Effects 0.000 claims 1
Landscapes
- Handling Of Sheets (AREA)
- Nonmetal Cutting Devices (AREA)
Description
第１図Ａは本考案の一実施例のカツターの全体
の形状を示す平面図、同図Ｂはその右側面図、同
図Ｃはそのカツターの刃先の一部を拡大して示す
拡大平面図、第２図は第１図のカツターを用いた
本考案のシート切断機構のカツターとシート材の
位置関係を示す断面図、第３図は従来のシート切
断機構の一例を示す断面図である。
１…シート案内板、２…カツター取付フレーム
、３…プリンタ等の機器、４…カツター、５…シ
ート類の引張り方向、１１…カツター、１２…カ
ツター取付孔、θ１…カツター曲げ角度、θ２…
シートと刃先の接触角度、Ｚ…ピツチ、Ｙ…刃高
。
FIG. 1A is a plan view showing the overall shape of a cutter according to an embodiment of the present invention, FIG. 1B is a right side view thereof, and FIG. 1C is an enlarged plan view showing a part of the cutting edge of the cutter. 2 is a cross-sectional view showing the positional relationship between the cutter and the sheet material of the sheet cutting mechanism of the present invention using the cutter shown in FIG. 1, and FIG. 3 is a cross-sectional view showing an example of a conventional sheet cutting mechanism. 1... Sheet guide plate, 2... Cutter mounting frame, 3... Equipment such as a printer, 4... Cutter, 5... Pulling direction of sheets, 11... Cutter, 12... Cutter mounting hole, θ 1 ... Cutter bending angle, θ 2 …
Contact angle between the sheet and the cutting edge, Z...pitch, Y...blade height.
Claims (1)
材を所定方向に曲げて引つぱることにより該シー
ト材を切断するシート切断機構において、 前記シート材を切断する刃先の両端の一部分を
小さなピツチの細目ノコ歯状に形成し、残りの前
記刃先の中央部分を前記両端の刃先よりも大きな
ピツチの太目ノコ歯状に形成したカツターを有し
、 該カツターと送り出されてくる前記シート材と
の間の接触角度を鋭角にしたことを特徴とするシ
ート切断機構。[Scope of Utility Model Registration Claim] In a sheet cutting mechanism that cuts a vertically long sheet material fed from inside various devices by bending and pulling it in a predetermined direction, a cutting edge that cuts the sheet material. has a cutter in which a portion of both ends of the cutter is formed into a fine sawtooth shape with a small pitch, and a central portion of the remaining cutting edge is formed into a thick sawtooth shape with a larger pitch than the cutting edges at both ends, and the cutter is fed out with the cutter. A sheet cutting mechanism characterized in that a contact angle between the sheet material and the sheet material is set at an acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14485888U JPH0265561U (en) | 1988-11-08 | 1988-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14485888U JPH0265561U (en) | 1988-11-08 | 1988-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0265561U true JPH0265561U (en) | 1990-05-17 |
Family
ID=31412933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14485888U Pending JPH0265561U (en) | 1988-11-08 | 1988-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0265561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010247367A (en) * | 2009-04-13 | 2010-11-04 | Mitsubishi Electric Corp | Printer |
-
1988
- 1988-11-08 JP JP14485888U patent/JPH0265561U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010247367A (en) * | 2009-04-13 | 2010-11-04 | Mitsubishi Electric Corp | Printer |
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