JPH0412326U - - Google Patents
Info
- Publication number
- JPH0412326U JPH0412326U JP5128690U JP5128690U JPH0412326U JP H0412326 U JPH0412326 U JP H0412326U JP 5128690 U JP5128690 U JP 5128690U JP 5128690 U JP5128690 U JP 5128690U JP H0412326 U JPH0412326 U JP H0412326U
- Authority
- JP
- Japan
- Prior art keywords
- louver
- blade
- width
- edged
- flat
- 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
- 239000000463 material Substances 0.000 claims description 4
- 230000002079 cooperative effect Effects 0.000 claims 2
- 239000006260 foam Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
第１図は本考案の一実施例と従来技術との対比
説明用断面図であり、同図は本考案のコルゲー
トフイン成形用カツタの部分断面図、同図は従
来のコルゲートフイン成形用カツタの部分断面図
である。第２図はコルゲートフインの斜視図、第
３図は同コルゲートフインの断面図、第４図は従
来のコルゲートフイン加工装置の斜視図、第５図
は同コルゲートフイン加工装置のカツタの構成説
明図、第６図は従来のコルゲートフイン加工装置
のカツタ刃先部の断面図、第７図は従来のカツタ
のブレード刃先部の変形状態説明図、第８図は対
向ブレード刃先接触部説明図である。
１……コルゲートフイン、２……平板状素材、
３……上側カツタ、４……下側カツタ、５……ル
ーバー、６……半幅ルーバー、７……平板部、８
Ａ，８Ｂ……ルーバーブレード、９Ａ，９Ｂ，９
ＡＸ，９ＡＢ……片刃ルーバーブレード、１０…
…フオームブレード、１１，１１Ｘ……リング、
１２……隙間、１３……鋭角部。
FIG. 1 is a cross-sectional view for explaining the comparison between an embodiment of the present invention and the prior art. The same figure is a partial cross-sectional view of the cutter for forming corrugate fins of the present invention, and the same figure is a cross-sectional view of the cutter for forming corrugate fins of the present invention. FIG. Fig. 2 is a perspective view of a corrugated fin, Fig. 3 is a sectional view of the corrugated fin, Fig. 4 is a perspective view of a conventional corrugated fin processing device, and Fig. 5 is an explanatory diagram of the structure of a cutter of the corrugated fin processing device. , FIG. 6 is a cross-sectional view of a cutting edge portion of a conventional corrugated fin processing device, FIG. 7 is an explanatory diagram of a deformed state of the blade edge portion of a conventional cutter, and FIG. 8 is an explanatory diagram of a contact portion of the opposing blade cutting edge. 1... Corrugated fin, 2... Flat material,
3... Upper cutter, 4... Lower cutter, 5... Louver, 6... Half-width louver, 7... Flat plate part, 8
A, 8B... Louver blade, 9A, 9B, 9
AX, 9AB... Single-edged louver blade, 10...
...Form blade, 11, 11X...Ring,
12...Gap, 13...Sharp corner.
Claims (1)
断して傾斜させる複数のルーバーブレード、上記
ルーバーの幅の1/2の幅を有し上記平板状素材に
おいて平板状のまま残される部分に連つて半幅ル
ーバーとなる部分の一側を対向するブレードに隣
接するブレードとの連係作用によつて切断した後
対向するブレードとの連係作用によつて傾斜させ
る複数の片刃ルーバーブレード、および上記平板
状素材の両側部を平板状のまま掴む複数のフオー
ムブレードを備えて構成され、上記片刃ルーバー
ブレードの刃先部と上記フオームブレードのつか
み部との間に隙間が設けてある一対の歯車形コル
ゲートフイン成形用カツタにおいて、上記片刃ル
ーバーブレードの板厚を半幅ルーバーの幅より大
きくしたことを特徴とするコルゲートフイン成形
用カツタ。 A plurality of louver blades that cut and tilt both sides of the part that will become the louver from the flat material, and have a width that is half the width of the louver and a half width that continues to the part of the flat material that remains flat. A plurality of single-edged louver blades that cut one side of the portion that will become the louver by a cooperative action with an opposing blade and an adjacent blade and then tilt it by a cooperative action with an opposing blade, and both sides of the flat material. In a pair of gear-shaped corrugate fin forming cutters, the cutter is configured to include a plurality of foam blades for gripping parts while keeping them flat, and a gap is provided between the cutting edge of the single-edged louver blade and the gripping part of the foam blade. , a cutter for forming corrugate fins, characterized in that the thickness of the single-edged louver blade is greater than the width of the half-width louver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5128690U JPH0412326U (en) | 1990-05-18 | 1990-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5128690U JPH0412326U (en) | 1990-05-18 | 1990-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0412326U true JPH0412326U (en) | 1992-01-31 |
Family
ID=31570589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5128690U Pending JPH0412326U (en) | 1990-05-18 | 1990-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412326U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014171221A1 (en) * | 2013-04-15 | 2014-10-23 | トヨタ車体 株式会社 | Roll forming device |
| JP2020199540A (en) * | 2019-06-12 | 2020-12-17 | トヨタ車体株式会社 | Roll molding apparatus |
-
1990
- 1990-05-18 JP JP5128690U patent/JPH0412326U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014171221A1 (en) * | 2013-04-15 | 2014-10-23 | トヨタ車体 株式会社 | Roll forming device |
| JP2020199540A (en) * | 2019-06-12 | 2020-12-17 | トヨタ車体株式会社 | Roll molding apparatus |
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