JPS6186201A - Method of cutting panel - Google Patents
Method of cutting panelInfo
- Publication number
- JPS6186201A JPS6186201A JP20888084A JP20888084A JPS6186201A JP S6186201 A JPS6186201 A JP S6186201A JP 20888084 A JP20888084 A JP 20888084A JP 20888084 A JP20888084 A JP 20888084A JP S6186201 A JPS6186201 A JP S6186201A
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- cut
- panel
- saw
- decorative
- 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
- Processing Of Stones Or Stones Resemblance Materials (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】
（産業上の利用分野）
本発明は丸鋸を用いた建材等のｄ’ネルの切断方法に関
する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a method for cutting d' flannel of building materials etc. using a circular saw.
（従来の技術）
予定切断面の一端もしくは両端が曲面を有する・ぐネル
を切断するには該予定切断面の外周に粘着テープでマス
キングして切断する方法や、当て板をつけて切断する方
法または案内のけひき刃がついている「けびき付き丸鋸
」で切断するのか一般的であった。しかしパネルの外周
に樹脂化粧層が貼着されているようなノソネルを切断す
るには上記のような方法では「欠け」や「割れ」が生じ
易く、とくに寒冷時には問題が生じ易すく、作業環境に
も制約があった。さらにテーピングや当て板等の使用は
非常に作業効率が低く、その上に「欠け」や「割れ」を
完全に防止できず不良品の増加とコストの上昇の要因と
なるものである。けびき付き鋸の場合でも切断面の両端
の曲面を形成しているものにあってはいずれか一方の面
においてはアッパーカットとなりパリが出−やすく完全
な＋Ｑイ決方、去がなかった。(Prior art) To cut a gunnel whose planned cut surface has a curved surface at one or both ends, there is a method of masking the outer periphery of the planned cut surface with adhesive tape and cutting, or a method of cutting with a caul plate attached. Alternatively, it was common to cut with a ``kebiki circular saw'' that had a guide sharpening blade. However, when cutting a nosonel with a resin decorative layer attached to the outer periphery of the panel, the above method tends to cause "chips" and "cracks," which can easily cause problems especially in cold weather, and the work environment There were also restrictions. Furthermore, the use of taping, backing plates, etc. has extremely low work efficiency, and in addition, it is not possible to completely prevent "chipping" and "cracking", leading to an increase in the number of defective products and an increase in costs. Even in the case of a saw with a keel, if the cut surface has curved surfaces at both ends, it is easy to get an uppercut on either side, and there is no way to make a complete +Q-I decision.
（発明の目的）
本発明は上述のような欠点を解決しようとするものでと
くにパネルが基材表面に樹脂化粧層を有する場合のパリ
を生じないようにし、「欠け」や「割れ」を生じさせな
い様なパネルの切断方法を開示しようとするものである
。(Object of the Invention) The present invention is intended to solve the above-mentioned drawbacks, and in particular, to prevent the occurrence of cracks when the panel has a resin decorative layer on the surface of the base material, and to prevent the occurrence of "chips" and "cracks". The purpose of this paper is to disclose a method for cutting panels that does not cause damage.
（発明の解決しようとする問題点）
・ぐネルを切断する場合には例えば丸鋸を回転させて・
ぐネル表面の予定切断面外周を移動させるにあたり鋸歯
がアラｉ４−カットになるとパリが生ずる。従って・ぞ
ネルの切断はこの化粧面に鋸歯がアッパーカットになら
ないようにすることにより問題を解決しようとするもの
である。(Problem to be solved by the invention) - When cutting a gunnel, for example, by rotating a circular saw,
If the saw blades are cut in an alignment of 4-4 when moving the outer periphery of the planned cut surface of the groove surface, a gap will occur. Therefore, the cutting of the zonal is an attempt to solve this problem by preventing the serrations from forming an uppercut on this decorative surface.
（問題を解決するだめの手段）
本発明は上記の間亀点を解決するものであって、その要
旨とするところは、予定切断面の一端もしくは両端部が
曲面を有するか、折曲げ部を有し、該折曲げ部が櫛目カ
ットによるかまたは■−カット工法で形成されており、
しかも樹脂化粧材が表面に被覆されてなるパネルを切断
する場合に、切截用の鋸歯を予定切断面化粧樹脂層外周
に做って移動させ、常に鋸歯がダウンカットで切断する
ようにした。(Means for Solving the Problem) The present invention solves the above-mentioned drawbacks, and its gist is that one or both ends of the intended cut surface have a curved surface or a bent part. and the bent portion is formed by comb cut or ■-cut construction method,
Furthermore, when cutting a panel whose surface is coated with a decorative resin material, the saw teeth for cutting are moved along the outer periphery of the decorative resin layer at the intended cut surface so that the saw teeth always cut down.
（作 用）
本発明の・ぐネルの切断方法は上記のようであり、予定
切断面の外周に做って鋸歯を移動させ、その際、鋸歯が
常に化粧面に対してダウンカットする、 ように行う
から切断面両側の表面、樹脂層は常に内方に押込まれる
ように作用するので、切断部の化粧材にパリを生じたり
、従って「欠け」や「割れ」を生ずることがない。(Function) The method for cutting a gunnel according to the present invention is as described above, in which the saw teeth are moved along the outer periphery of the intended cutting surface, and at that time, the saw teeth always cut down against the decorative surface. Since the cutting is performed on both sides of the cutting surface, the surfaces and resin layers on both sides of the cutting surface are always pushed inward, so that the decorative material at the cut portion does not have any cracks or "chips" or "cracks".
（実施例）
本発明のパネル切断方法の対象となる・ソ坏ル（はその
基材が合板、ＭＤＦ、・ぞ−チクルボーＦ等で形成され
、その上に施される化粧面を形成する＋ｉｊ ：脂はメ
ラミン、不飽和ポリエステル、ＤＡＰ、エポキシ、フェ
ノール、塩化ビニル等の１射脂である。(Example) The base material of the panel to be applied to the panel cutting method of the present invention is made of plywood, MDF, Chikurubo F, etc., and the decorative surface to be applied thereon is formed. : Fats include melamine, unsaturated polyester, DAP, epoxy, phenol, vinyl chloride, etc.
使用する鋸は丸鋸を用いる。丸鋸は通常３２０φ、歯数
１４０で送り速度は１０ｍ／ｍｉｎで予定切断面の外周
に做って鋸を送行させて切断する。A circular saw is used. A circular saw normally has a diameter of 320 mm, a number of teeth of 140, and a feed rate of 10 m/min to cut by moving the saw along the outer periphery of the intended cutting surface.
第１図はｉ４ネルの両面が化粧樹脂で被覆されている場
合の曲面を形成した端部に鋸が移動する様子を示す説明
図である。ＡはパネルでＢは移動する丸鋸を示す。第２
図は・ぐネルＡの下部を丸鋸Ｂが矢印の方向に回転及び
移動するものでダウンカットを示す。■はｉＲパネル基
材、２は化粧樹脂層である。このような切断では歯はダ
ウンカットになるので樹脂層は・ぐネルの内方に押込ま
れるように作用するので表面に・謙すを生ずることがな
い。FIG. 1 is an explanatory view showing how the saw moves to the end portion where the curved surface is formed when both sides of the i4 panel are coated with decorative resin. A shows a panel and B shows a moving circular saw. Second
The figure shows a circular saw B rotating and moving in the direction of the arrow on the lower part of the tunnel A, showing a down cut. 2 is an iR panel base material, and 2 is a decorative resin layer. In this type of cutting, the teeth are cut down, so the resin layer acts to be pushed into the inner part of the groove, so that no cracking occurs on the surface.
従って薄いパネルで大きい丸鋸を用いて全厚を一度に切
断する場合には鋸歯が表裏両面て同時に露出するから一
方の面がダウンカットとなり他の面はア゛ツ・（−カッ
トとなり、アラ・ぐ−カットとなった面はパリが生じて
切断が美しくならない。この場合一方のみに化粧樹脂層
が施されている場合は化粧面がダウンカットとなるよう
にすればよい。Therefore, when cutting the entire thickness of a thin panel with a large circular saw at once, the saw teeth are exposed on both the front and back sides at the same time, so one side will be down cut and the other side will be cut down (-). - The cut surface will have cracks and will not be cut beautifully.In this case, if a decorative resin layer is applied to only one side, the decorative surface may be down-cut.
このように薄くても厚くても表裏両面に化粧樹脂層があ
る場合は・ぐネルの予定切断面の外周を一周するように
鋸を送行させ、パネルの中心で表裏からの鋸の先端線が
必ずオーバラップするようにすれば、・ぐネルの外周で
は常に鋸歯がダウンカットの状態で送行する。すなわち
第３図はこの状態を示す説明図で、・母ネルＡの外周を
・ぞネルの中心線Ｃで鋸歯の先端軌跡がオーバラップす
るように鋸歯の送行深さを調整することが肝要である。If there is a decorative resin layer on both the front and back sides, whether it is thin or thick, move the saw around the outer circumference of the planned cut surface of the gunnel, and make sure that the tip line of the saw from the front and back is at the center of the panel. If you make sure to overlap, the saw teeth will always be fed in a down-cut state on the outer periphery of the groove. That is, Fig. 3 is an explanatory diagram showing this state, and it is important to adjust the feeding depth of the sawtooth so that the tip trajectory of the sawtooth overlaps the outer circumference of the mother channel A and the centerline C of the channel. be.
このような方法は第４図及び第５図に示すようなパネル
が両面が樹脂化粧層で被覆されている場合ではＢ′の歯
の送行軌跡のように・ぐネルの予定切断面外周を一周さ
せればよい。When the panel shown in Figs. 4 and 5 is coated with a resin decorative layer on both sides, this method can be used to move around the outer periphery of the planned cutting surface of the gunnel like the feeding locus of the tooth B'. Just let it happen.
第６図はｉｅパネルの一端のみが曲面である場合の鋸歯
の送行を示す説明図でしかもパネルＡの両面が一端の曲
面部と連続して樹脂仕上層を有する場合である。第７図
は・ぐネルＡの一端が折曲げ部りを有し、折曲げ部りを
含めてその外側面だけが化粧樹脂層２を有する場合の鋸
歯の送行を示す説明図である。第８図は・ぐネルＡの周
囲が一定幅の隆起部Ｅを有し、全表面に化粧樹脂層２が
ちる場合の鋸歯の送行を示す説明図で、この場合もパネ
ルＡの中心で歯の先端送行軌跡がオーバラップすること
が肝要である。FIG. 6 is an explanatory view showing the feeding of the sawtooth when only one end of the ie panel is curved, and moreover, both sides of panel A have a resin finishing layer continuous with the curved surface at one end. FIG. 7 is an explanatory diagram showing the feeding of the sawtooth when one end of the tunnel A has a bent portion and only the outer surface including the bent portion has the decorative resin layer 2. FIG. 8 is an explanatory diagram showing the feeding of the sawtooth when the periphery of the gunnel A has a raised part E of a constant width and the decorative resin layer 2 is scattered on the entire surface. It is important that the tip feeding trajectories of the two overlap.
（効 果）
本発明は上述の如き構成であるから、とくに建材等の・
パネルから扉等に切断する場合で、／’ネル表面が化粧
樹脂層を有するものについての切断において、鋸歯のパ
ネルに対する方向が常にダウンカットとなるように、パ
ネル表面の予定切断面外周を鋸を移動させることにより
パリを生ずることなく、作業性が向上し、すなわち生産
性がよく、寸法精度のよいものが得られるので意匠面で
も制約を受けることなく、多様化に対応することができ
る。(Effects) Since the present invention has the above-described configuration, it is particularly useful for building materials, etc.
When cutting a panel into a door, etc., where the flannel surface has a decorative resin layer, cut with a saw around the planned cut surface of the panel surface so that the direction of the saw teeth relative to the panel is always a down cut. By moving the parts, workability is improved without causing any breakage, that is, products with high productivity and good dimensional accuracy can be obtained, so it is possible to respond to diversification without being subject to restrictions in terms of design.
第１図は本発明の）Ｅネルの切断方法を示す説明図、第
２図はパネルの化粧樹脂層に対する鋸歯の回転と移動方
向を示す説明図、第３図は・母ネルの中心情で鋸歯先端
の移動軌跡をオーバラッグさせた場合の説明図、第４図
および第５図はパネルの断面形状の異る場合における鋸
歯の送行を示す説明図、第６図はパネルの一方にのみ曲
面がある場合の鋸歯の送行を示す説明図、第７図はパネ
ルの一方のみが折曲げ状になっている場合の鋸歯の送行
を示す説明図、第８図はノやネルの外周が一定幅で隆起
している場合の鋸歯の送行を示す説明図である。
■・・・・・・・ぐネル基材 ２・・・・・・化粧
樹脂層Ａ・・・・・・ノセネル Ｂ・・・・・
・丸鋸Ｂ′・・・・・・丸鋸の送行軌跡 Ｃ・・・・・
・・母ネルの中心線Ｄ・・・・・・ぐネルの折曲げ部
Ｅ・・・・・・・母ネル外周の隆起部
特許出願人 凸版印刷株式会社
外１名。
纂１図
第３図
第４図
Δ
第５図Fig. 1 is an explanatory diagram showing the method of cutting E flannel of the present invention, Fig. 2 is an explanatory diagram showing the rotation and moving direction of the sawtooth relative to the decorative resin layer of the panel, and Fig. 3 is an explanatory diagram showing the central situation of the mother flannel. An explanatory diagram when the movement locus of the sawtooth tip overlaps, Figures 4 and 5 are explanatory diagrams showing the feeding of the sawtooth when the cross-sectional shape of the panel is different, and Figure 6 is an explanatory diagram when the movement trajectory of the sawtooth tip is overlapped. An explanatory diagram showing the feeding of the sawtooth in certain cases. Figure 7 is an explanatory diagram showing the feeding of the sawtooth when only one side of the panel is bent. Figure 8 is an explanatory diagram showing the feeding of the sawtooth in a case where only one side of the panel is bent. It is an explanatory view showing feeding of sawtooth when it is raised. ■・・・・・・Gunell base material 2・・・・・・Cosmetic resin layer A・・・・Nosenel B・・・・
・Circular saw B'... Circular saw feeding trajectory C...
... Center line D of the mother flannel ... Bending portion E of the mother flannel ...... Raised portion on the outer periphery of the mother flannel Patent applicant: 1 person other than Toppan Printing Co., Ltd. Figure 1 Figure 3 Figure 4 Δ Figure 5
Claims (1)
面に樹脂化粧材が被覆されてなるパネルを切断する場合
に、切截用鋸歯を予定切断面化粧樹脂層外周に做つて移
動させ、常に鋸歯がダウンカットで切断することを特徴
とするパネルの切断方法。When cutting a panel made of a base material whose surface has a curved surface at one or both ends of the planned cutting surface and which is coated with a decorative resin material, the saw blade for cutting is moved around the outer periphery of the decorative resin layer of the planned cutting surface, and the cutting surface is constantly cut. A method of cutting panels characterized by cutting down with saw teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20888084A JPS6186201A (en) | 1984-10-04 | 1984-10-04 | Method of cutting panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20888084A JPS6186201A (en) | 1984-10-04 | 1984-10-04 | Method of cutting panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6186201A true JPS6186201A (en) | 1986-05-01 |
Family
ID=16563640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20888084A Pending JPS6186201A (en) | 1984-10-04 | 1984-10-04 | Method of cutting panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6186201A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6283101A (en) * | 1985-10-08 | 1987-04-16 | 庄田商事株式会社 | Method and device for cutting in circular saw |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5812122A (en) * | 1981-07-15 | 1983-01-24 | Alps Electric Co Ltd | Magnetic head |
-
1984
- 1984-10-04 JP JP20888084A patent/JPS6186201A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5812122A (en) * | 1981-07-15 | 1983-01-24 | Alps Electric Co Ltd | Magnetic head |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6283101A (en) * | 1985-10-08 | 1987-04-16 | 庄田商事株式会社 | Method and device for cutting in circular saw |
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