JPS584395A - Cutting jig for sheet film - Google Patents
Cutting jig for sheet filmInfo
- Publication number
- JPS584395A JPS584395A JP10281781A JP10281781A JPS584395A JP S584395 A JPS584395 A JP S584395A JP 10281781 A JP10281781 A JP 10281781A JP 10281781 A JP10281781 A JP 10281781A JP S584395 A JPS584395 A JP S584395A
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- die
- thin film
- cutting jig
- punch
- 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
Landscapes
- Details Of Cutting Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は厚さ１００μｍ〜２μｍ厚の金属製及び紙、プ
ラスチック製の薄板フィルム材を切断し、穴抜きする方
法に係り、切断、穴抜きされた薄板フィルムに、切断、
穴抜はパリの発生を、なくす治具を提供することを目的
とする０
従来の切断、穴抜きにおいては、第１図に示すように、
パンチ１とダイス２とのクリアランス３をできるだけ／
ＪＳさく設定し、薄板フィルム４を切断していた。しか
したとえば薄板フィルム４の厚さが１０μｍであったと
き、クリアランス３は１μｍ以下に設定してもパリが発
生する欠点を有していた。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of cutting and punching holes in a thin film material made of metal, paper, or plastic having a thickness of 100 μm to 2 μm. ,
The purpose of hole punching is to provide a jig that eliminates the occurrence of cracks. In conventional cutting and hole punching, as shown in Figure 1,
Minimize the clearance 3 between punch 1 and die 2 as much as possible/
The thin film 4 was being cut using the JS cutter setting. However, when the thickness of the thin film 4 is 10 μm, for example, even if the clearance 3 is set to 1 μm or less, there is a drawback in that cracks occur.
本発明は上記従来の欠点を解消するもので、以下にその
一実施例を第２〜３図にもとづいて説明する。The present invention solves the above-mentioned conventional drawbacks, and one embodiment thereof will be described below with reference to FIGS. 2 and 3.
６はダイス鋼又はそれに準する工具鋼製の切断パンチで
あり６は相対する勾配ダイスである。７は切断しようと
する薄板フィルム素材で、８は勾配ダイス６の勾配面で
あり、９は勾配面８に接触する切断パンチ６のエツジ部
である。6 is a cutting punch made of die steel or similar tool steel, and 6 is an opposing slope die. 7 is the thin film material to be cut, 8 is the sloped surface of the sloped die 6, and 9 is the edge portion of the cutting punch 6 that comes into contact with the sloped surface 8.
上記構成において、薄板フィルム素材７は、勾配ダイス
６と切断パッチ６との間に置かれ、切断パンチ５の上方
から押圧する事により、エツジ部９と勾配面８とにはさ
み込まれてエツジ部９と勾配面８が接触すると、薄板フ
ィルム素材７は切断バッチ５の形状に切断される。従っ
て切断パンチ６と勾配ダイス６とは、従来例のように、
極小のクリアランス３を有する事なく、薄板フィルム素
材７を切断、穴抜きパリの発生しない利点がある。In the above configuration, the thin film material 7 is placed between the gradient die 6 and the cutting patch 6, and when pressed from above the cutting punch 5, the thin film material 7 is sandwiched between the edge portion 9 and the gradient surface 8 to form the edge portion. 9 and the inclined surface 8 come into contact, the thin film material 7 is cut into the shape of the cutting batch 5. Therefore, the cutting punch 6 and the gradient die 6 are, as in the conventional example,
There is an advantage that the thin film material 7 is cut without having an extremely small clearance 3, and no hole punching occurs.
また勾配面９０角度１ｏは２５〜５０までが最適で、エ
ツジ部９との寸法１１は薄板フィルム素材７の厚さの１
００倍までが、切断、穴抜きパリが発生しない領域であ
る。即ち、ダイスの勾配面９の角度１ｏと切断した後の
パリ高さを整理すると第４図になる。The angle 1o of the slope surface 90 is optimally between 25 and 50, and the dimension 11 with respect to the edge portion 9 is 1 of the thickness of the thin film material 7.
The range up to 00x is the area where cutting and punching do not occur. That is, FIG. 4 is obtained by arranging the angle 1o of the sloped surface 9 of the die and the par height after cutting.
なお上記実施例において勾配ダイス６は勾配面としたが
、この勾配面は球面状態でもよく、又、第４図よりエツ
ジ部とダイスの接触する角度が１ｏ０以下、６０以上で
は切断できず、又２５°未満ではパリ高さが大きく、従
って２５〜５ｏで接触する構造であればよく、又、エツ
ジ部とダイスの接触によるエツジ部摩耗はパンチ・加圧
力を一定にする事により解決できる。In the above embodiment, the slope die 6 has a sloped surface, but the sloped surface may be in a spherical state, and as shown in FIG. If it is less than 25 degrees, the paring height is large, so a structure in which they contact at 25 to 5 degrees is sufficient, and edge wear due to contact between the edge and the die can be solved by keeping the punching and pressing force constant.
このように本発明によれば、切断、穴抜きプレス加工に
、必然的に発生している切断、穴抜きパリが無くなる効
果を発揮する。As described above, according to the present invention, it is possible to eliminate the cutting and punching process that inevitably occurs during cutting and punching press processing.
第１図は従来のダイスの断面図、第２図は本発明の一実
施例におけるダイスの断面図、第３図は同切断時におけ
る要部拡大断面図、第４図はパリ高さと勾配角の関係図
である。
５ ＊、＊＊＊＊＊切断パンチ、５ ＠１１６１１６＋
１勾配ダイス、８・・・・・・勾配面、９争−Φ・・・
エツジ部０代理人の氏名 弁理士 中 尾 敏 男 ほ
か１名第１図
＠３図
第４！５１
ダ７スＱＫ蒔屓Fig. 1 is a sectional view of a conventional die, Fig. 2 is a sectional view of a die in an embodiment of the present invention, Fig. 3 is an enlarged sectional view of the main part during the same cutting, and Fig. 4 is a paris height and slope angle. It is a relationship diagram. 5 *, **** Cutting punch, 5 @116116+
1 slope die, 8... slope surface, 9 battle-Φ...
Name of ETSU Department 0 agent: Patent attorney Toshio Nakao and one other person Figure 1 @ Figure 3 4!51 Da7s QK Makita
Claims (1)
のエツジ部に対向する面が、前記ノくンチの上下動方向
に対し２６〜５ｏの角度をなす勾配面を有するダイスと
からなる薄板フィルム切断治具０A thin plate film consisting of a cutting punch supported so as to be movable up and down, and a die, the surface of which faces the edge of the cutting punch, having a sloped surface forming an angle of 26 to 5 degrees with respect to the direction of the vertical movement of the punch. Cutting jig 0
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10281781A JPS584395A (en) | 1981-06-30 | 1981-06-30 | Cutting jig for sheet film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10281781A JPS584395A (en) | 1981-06-30 | 1981-06-30 | Cutting jig for sheet film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS584395A true JPS584395A (en) | 1983-01-11 |
Family
ID=14337577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10281781A Pending JPS584395A (en) | 1981-06-30 | 1981-06-30 | Cutting jig for sheet film |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS584395A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61289486A (en) * | 1985-06-18 | 1986-12-19 | 旭精工株式会社 | Sensor coil for selection of coin |
| KR20180069538A (en) | 2016-12-15 | 2018-06-25 | 고려대학교 산학협력단 | Diagnostic Method of Mood Disorders Using Circadian Rhythms |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5078399A (en) * | 1973-11-08 | 1975-06-26 | ||
| JPS5425586A (en) * | 1977-07-29 | 1979-02-26 | Komatsu Ltd | Method of punching metal-covered plate |
-
1981
- 1981-06-30 JP JP10281781A patent/JPS584395A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5078399A (en) * | 1973-11-08 | 1975-06-26 | ||
| JPS5425586A (en) * | 1977-07-29 | 1979-02-26 | Komatsu Ltd | Method of punching metal-covered plate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61289486A (en) * | 1985-06-18 | 1986-12-19 | 旭精工株式会社 | Sensor coil for selection of coin |
| JPH0320796B2 (en) * | 1985-06-18 | 1991-03-20 | Asahi Seiko Co Ltd | |
| KR20180069538A (en) | 2016-12-15 | 2018-06-25 | 고려대학교 산학협력단 | Diagnostic Method of Mood Disorders Using Circadian Rhythms |
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