JPH03290235A - Method for punching cardboard - Google Patents
Method for punching cardboardInfo
- Publication number
- JPH03290235A JPH03290235A JP2092755A JP9275590A JPH03290235A JP H03290235 A JPH03290235 A JP H03290235A JP 2092755 A JP2092755 A JP 2092755A JP 9275590 A JP9275590 A JP 9275590A JP H03290235 A JPH03290235 A JP H03290235A
- Authority
- JP
- Japan
- Prior art keywords
- line forming
- fold line
- cardboard
- punching
- mold
- 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
- 238000004080 punching Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 101100328887 Caenorhabditis elegans col-34 gene Proteins 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
Landscapes
- Making Paper Articles (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、折線を付けて厚紙を所定形状に打抜く厚紙の
打抜き方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a method for punching cardboard into a predetermined shape with fold lines.
折線を付けて厚紙を所定形状に打抜〈従来の厚紙の打抜
き方法は、第１４図ないし第１８図に示されるようであ
った。Punching cardboard into a predetermined shape with fold lines (The conventional method for punching cardboard was as shown in FIGS. 14 to 18).
厚紙打抜き機は、ベッド１にラム２がガイド支柱３を介
して上下動可能に装着され、ラム２は、駆動手段によっ
て所定のストロークで上下動するようになっている。打
抜き型を構成している上型Ｕば、第１図に示されるよう
に、厚紙の打抜き位置と折線形成位置に対応した部分に
それぞれ切断刃４と折線形成刃５とが植設された構造の
ものである。図示の打抜き型は、同一形状のものを二個
同時に打抜く構成である。In the cardboard punching machine, a ram 2 is mounted on a bed 1 via a guide column 3 so as to be movable up and down, and the ram 2 is moved up and down at a predetermined stroke by a driving means. As shown in FIG. 1, the upper die U constituting the punching die has a structure in which a cutting blade 4 and a folding line forming blade 5 are implanted in the parts corresponding to the punching position of the cardboard and the folding line forming position, respectively. belongs to. The illustrated punching die is configured to punch out two pieces of the same shape at the same time.
従来の厚紙打抜き機によって折線を付けて厚紙を所定形
状に打抜くには、折線の形成を容易にするための折線形
成用薄板６をベッド１の上面に直接に貼着していた。即
ち、第１図、第２図及び第１５図に示されるように、上
型Ｕの折線形成刃５に、嵌着体７を介して折線形成用薄
板６を装着して、この上型Ｕをラム２の下面に装着し、
この状態でラム２を下動させて、折線形成用薄板６をヘ
ッド１の上面に貼着しく第１６図）、その後にラム２を
上動させて（第１７図）、折線形成用薄板６から嵌着体
７を取り外し、これによりヘッド１の上面に折線形成用
薄板６を直接に貼着していたく第１８図）。In order to punch out cardboard into a predetermined shape by forming fold lines using a conventional cardboard punching machine, a thin plate 6 for forming fold lines is directly attached to the upper surface of the bed 1 to facilitate the formation of fold lines. That is, as shown in FIG. 1, FIG. 2, and FIG. 15, a thin plate 6 for forming a fold line is attached to the fold line forming blade 5 of the upper mold U through a fitting body 7, and the thin plate 6 for forming a fold line is attached to the fold line forming blade 5 of the upper mold U Attach it to the bottom of ram 2,
In this state, the ram 2 is moved downward to attach the fold line forming thin plate 6 to the upper surface of the head 1 (Fig. 16), and then the ram 2 is moved upward (Fig. 17) to attach the fold line forming thin plate 6 to the upper surface of the head 1 (Fig. 16). The fitting body 7 is removed from the head 1, and the folding line forming thin plate 6 is directly attached to the upper surface of the head 1 (FIG. 18).
なお、第３図及び第４図に示されるように、折線形成用
薄板６の裏面には、接着剤層８を介して剥離紙９が貼着
されており、この剥離紙９を剥がすと接着剤層８が露出
する。また、折線形成用薄板６には、溝部６ａが形成さ
れており、この溝部６ａと、折線形成刃５との間に厚紙
を挟み込むことにより、厚紙に折線が形成されるように
なっている。As shown in FIGS. 3 and 4, a release paper 9 is pasted on the back surface of the fold line forming thin plate 6 via an adhesive layer 8, and when this release paper 9 is peeled off, the adhesive is removed. The agent layer 8 is exposed. Further, a groove 6a is formed in the folding line forming thin plate 6, and by sandwiching cardboard between the groove 6a and the folding line forming blade 5, a folding line is formed on the cardboard.
このように、従来の厚紙の打抜き方法は、厚紙打抜き機
のベッド１の上面に直接に折線形成用薄板６を貼着して
いたので、打抜き製品が替わる毎に、ヘッド１の上面に
貼着されている折線形成用薄板６を剥がして、新たな折
線形成用薄板をヘッド１の上面に上記した方法によって
貼着しなければならない。特に、ベッド１の上面に貼着
されている折線形成用薄板の剥がし作業が極めて面倒で
、しかも時間を要しており、これが原因で生産性を低下
させていた。特に、多品種の製品を打抜く場合には、生
産性低下が著しくなる。In this way, in the conventional cardboard punching method, the folding line forming thin plate 6 was attached directly to the top surface of the bed 1 of the cardboard cutting machine. The existing thin plate 6 for forming fold lines must be peeled off, and a new thin plate for forming fold lines must be attached to the upper surface of the head 1 by the method described above. In particular, the work of peeling off the thin plate for forming fold lines attached to the upper surface of the bed 1 is extremely troublesome and time consuming, which reduces productivity. Particularly, when punching a wide variety of products, productivity decreases significantly.
本発明は、上記したような厚紙の打抜きの実情に鑑み、
厚紙打抜き機のベッドの上面に直接に折線形成用薄板を
貼着しないで、折線を付けて厚紙を打抜けるようにする
ことを課題としてなされたものである。The present invention has been developed in view of the actual situation of cardboard punching as described above.
The object of this invention was to make it possible to punch out cardboard by forming fold lines without directly attaching a thin plate for forming fold lines to the top surface of the bed of a cardboard punching machine.
本発明は、折線を付けて厚紙を所定形状に打抜く方法で
あって、厚紙の打抜き位置及び折線形成位置に対応して
切断刃と折線形成刃とがそれぞれ植設されている上型と
、上型の折線形成刃に対応する部分のみに折線形成用薄
板が貼着されている下型との二つの打抜き型を使用し、
ラムの下面及びベッドの上面にそれぞれ前記上型及び下
型を装着して、厚紙の打抜きを行うことを特徴としてい
る。The present invention is a method for punching cardboard into a predetermined shape with fold lines, comprising: an upper die in which a cutting blade and a fold line forming blade are respectively implanted corresponding to the punching position of the cardboard and the fold line forming position; Using two punching dies, the upper die has a thin plate for forming fold lines attached only to the part corresponding to the fold line forming blade, and the lower die has a thin plate for forming fold lines attached only to the part corresponding to the fold line forming blade of the upper die.
It is characterized in that the upper die and the lower die are attached to the lower surface of the ram and the upper surface of the bed, respectively, to punch out cardboard.
本発明は、上型に対応した専用の下型をペッドの上面に
装着して、厚紙を打抜くので、ベッドの上面に直接に折
線形成用薄板を貼着する必要がなくなる。In the present invention, a special lower mold corresponding to the upper mold is attached to the upper surface of the bed and the cardboard is punched out, so there is no need to directly adhere a thin plate for forming fold lines to the upper surface of the bed.
この結果、打抜き製品が替わる場合には、これに対応す
る下型と交換するだけでよいので、その段取りが格段に
容易となって、生産性の向上が図られる。As a result, when the punched product is changed, it is only necessary to replace it with a corresponding lower mold, so the setup becomes much easier and productivity is improved.
以下、実施例を挙げて、本発明を更に詳細に説明する。 Hereinafter, the present invention will be explained in more detail with reference to Examples.
なお、上記した「従来の技術」の項目で説明した部分と
同一部分には、同一符号を付して説明する。Note that the same parts as those described in the above-mentioned "prior art" section will be described with the same reference numerals.
本発明に係わる厚紙の打抜き方法は、専用の下型りを使
用することを特徴としており、この下型りは、以下のよ
うにして作る。The cardboard punching method according to the present invention is characterized by the use of a dedicated lower mold, and this lower mold is made as follows.
上型Ｕは、第１図及び第２図に示されるように、厚紙Ｐ
の打抜き位置、及び折線形成位置に対応してそれぞれ切
断刃４と折線形成刃５とが植設されたものである。この
上型Ｕの折線形成刃５の部分に嵌着体７を介して折線形
成用薄板６を装着しておき（第１図及び第６図）、この
状態で下型りを上型Ｕに所定の圧力で密着させ（第７図
）、その後に下型りと上型Ｕとを分離させると、下型り
に折線形成用薄板６が貼着され（第８図）、折線形成用
薄板６の溝部６ａに嵌まり込んでいる嵌着体７を取り外
すと、第５図及び第９図に示されるように、下型りにお
ける上型Ｕの折線形成刃５に対応する部分に折線形成用
薄板６が複写貼着される。As shown in FIGS. 1 and 2, the upper mold U is made of cardboard P.
A cutting blade 4 and a folding line forming blade 5 are installed corresponding to the punching position and the folding line forming position, respectively. A thin plate 6 for forming a folding line is attached to the folding line forming blade 5 of the upper die U via a fitting body 7 (Figs. 1 and 6), and in this state, the lower die is attached to the upper die U. When the lower die and the upper die U are brought into close contact with each other with a predetermined pressure (Fig. 7), the thin plate 6 for forming fold lines is attached to the lower die (Fig. 8), and the thin plate for forming fold lines is attached to the lower die. When the fitting body 7 fitted into the groove 6a of 6 is removed, as shown in FIGS. 5 and 9, a fold line is formed in the portion of the lower die corresponding to the fold line forming blade 5 of the upper die U. A thin plate 6 is copied and pasted.
このように折線形成用薄板６が複写貼着された下型りと
、上型Ｕとを使用して、厚紙Ｐの打抜きを行うには、第
１０図に示されるように、ベッド１の上面と、ラム２の
下面にそれぞれ下型りと上型Ｕとを装着して打抜き作業
を行う。即ち、下型りの上面に厚紙Ｐを載せて、ラム２
を下動させると、第１１図に示されるように、上型Ｕに
植設された切断刃４によって厚紙Ｐが切断されると共に
、第１２図に示されるように、下型りに貼着された折線
形成用薄板６の溝部６ａと、上型Ｕに植設された折線形
成刃５とによって、厚紙Ｐに折線１１が形成されて、第
１３図に示されるように、厚紙Ｐが所定形状に打抜かれ
る。なお、上型Ｕと下型りには、それぞれ位置決め穴１
２．１３（第１図及び第５図参照）が設けられていて、
この穴１２゜１３を使用して、上型Ｕと下型りとを、ラ
ム２及びヘッド１の所定位置に装着する。In order to punch out the cardboard P using the lower die to which the folding line forming thin plate 6 is copied and pasted and the upper die U, as shown in FIG. Then, a lower die and an upper die U are attached to the lower surface of the ram 2, respectively, and a punching operation is performed. That is, put the cardboard P on the upper surface of the lower mold, and
When the is moved downward, the cardboard P is cut by the cutting blade 4 installed in the upper mold U, as shown in FIG. 11, and is stuck to the lower mold, as shown in FIG. A fold line 11 is formed on the cardboard P by the groove 6a of the fold line forming thin plate 6 and the fold line forming blade 5 implanted in the upper die U, so that the cardboard P is aligned in a predetermined position as shown in FIG. Punched into shape. In addition, there is a positioning hole 1 in the upper mold U and the lower mold respectively.
2.13 (see Figures 1 and 5) is provided,
Using these holes 12° and 13, the upper die U and the lower die are attached to predetermined positions on the ram 2 and head 1.
そして、打抜き製品が替わる場合には、ラム２の下面と
ヘッド１の上面にそれぞれ装着されている上型Ｕと下型
りとを取り外して、新たな打抜き製品に対応する上型及
び下型を装着して、打抜き作業を行う。When the punched product is changed, the upper die U and lower die attached to the lower surface of the ram 2 and the upper surface of the head 1, respectively, are removed and an upper die and a lower die corresponding to the new punched product are installed. Attach it and perform punching work.
本発明の厚紙の打抜き方法は、厚紙の打抜き位置及び折
線形成位置に対応して切断刃と折線形成刃とがそれぞれ
植設されている上型と、上型の折線形成刃に対応する部
分のみに折線形成用薄板が貼着されている下型との二つ
の打抜き型を使用し、ラムの下面及びベッドの上面にそ
れぞれ前記上型及び下型を装着して、厚紙の打抜きを行
うので、打抜き製品が替わった場合には、上型及び下型
を装着し直すのみでよい。従って、従来のように、ベッ
ドの上面に貼着されている折線形成用薄板をいちいち剥
がす必要がなくなって、段取り時間が著しく短縮されて
、生産性の向上を図ることができる。The cardboard punching method of the present invention requires only an upper die in which a cutting blade and a folding line forming blade are respectively implanted corresponding to the punching position and folding line forming position of the cardboard, and a portion of the upper die corresponding to the folding line forming blade. Two punching dies are used, a lower die to which a thin plate for forming folding lines is attached, and the upper die and lower die are attached to the lower surface of the ram and the upper surface of the bed, respectively, to punch out the cardboard. When the punched product is changed, it is only necessary to reinstall the upper and lower molds. Therefore, unlike in the past, it is no longer necessary to peel off the folding line forming thin plate adhered to the top surface of the bed one by one, and the setup time is significantly shortened, making it possible to improve productivity.
第１図ないし第１２図は、本発明を説明するための図で
あって、第１図は、折線形成刃５に折線形成用薄板６を
装着した状態の上型Ｕの斜視図、第２図は、第１図の（
Ｄ）の部分の拡大斜視図、第３図は、嵌着体７と一体に
なった状態の折線形成用薄板６の斜視図、第４図は、同
じく断面図、第５図は、下型りの斜視図、第６図ないし
第９図は、下型りに折線形成用薄板６が複写貼着される
順序を説明するための部分拡大断面図、第１０図は、上
型Ｕと下型りとを使用して厚紙Ｐを打抜く原理を説明す
るための図、第１１図及び第１２図は、それぞれ厚紙Ｐ
の切断部分、及び折線形成部分の拡大断面図、第１３図
は、厚紙Ｐが打抜かれた状態を示す斜視図である。
第１４図ないし第１８図は、従来の厚紙Ｐの打抜き方法
を説明するための図であって、第１４図は、ベッド１の
上面に折線形成用薄板６を貼着するためにラム２の下面
に上型Ｕを装着した状態の図、第１５図ないし第１８図
は、ベッド１の上面に折線形成用薄板６が貼着される順
序を説明するための断面図である。
本発明を構成している主要部分の符号の説明は以下の通
りである。
Ｌ：下型 Ｐ：厚紙
Ｕ；上型 １：ベソド
２：ラム ４：切断刃
５：折線形成刃 ６：折線形成用薄板１１：折線1 to 12 are diagrams for explaining the present invention, in which FIG. 1 is a perspective view of the upper die U with the folding line forming thin plate 6 attached to the folding line forming blade 5; The figure is shown in Figure 1 (
FIG. 3 is an enlarged perspective view of the part D), FIG. 3 is a perspective view of the fold line forming thin plate 6 integrated with the fitting body 7, FIG. 4 is a cross-sectional view, and FIG. 5 is a lower die. 6 to 9 are partially enlarged cross-sectional views for explaining the order in which the folding line forming thin plate 6 is copied and pasted to the lower die, and FIG. 10 is a perspective view of the upper die U and the lower die. Figures 11 and 12 are diagrams for explaining the principle of punching out cardboard P using a die, respectively.
FIG. 13 is an enlarged sectional view of the cut portion and the fold line forming portion, and FIG. 13 is a perspective view showing a state in which the cardboard P is punched out. 14 to 18 are diagrams for explaining a conventional method of punching out cardboard P. FIG. 15 to 18, which show the state in which the upper mold U is attached to the lower surface, are sectional views for explaining the order in which the thin plate 6 for forming folded lines is attached to the upper surface of the bed 1. The explanations of the symbols of the main parts constituting the present invention are as follows. L: Lower mold P: Cardboard U; Upper mold 1: Beneath 2: Ram 4: Cutting blade 5: Folding line forming blade 6: Thin plate for forming folded line 11: Folding line
Claims (1)
紙の打抜き位置及び折線形成位置に対応して切断刃と折
線形成刃とがそれぞれ植設されている上型と、上型の折
線形成刃に対応する部分のみに折線形成用薄板が貼着さ
れている下型との二つの打抜き型を使用し、ラムの下面
及びベッドの上面にそれぞれ前記上型及び下型を装着し
て、厚紙の打抜きを行うことを特徴とする厚紙の打抜き
方法。A method of punching cardboard into a predetermined shape by forming fold lines, the method includes an upper die in which a cutting blade and a fold line forming blade are respectively planted corresponding to the punching position of the cardboard and the fold line forming position, and the fold line of the upper die. Using two punching dies, a lower die having a thin plate for forming a fold line attached only to the portion corresponding to the forming blade, and attaching the upper die and the lower die to the lower surface of the ram and the upper surface of the bed, respectively, A method for punching out cardboard, which is characterized by punching out cardboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2092755A JPH03290235A (en) | 1990-04-06 | 1990-04-06 | Method for punching cardboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2092755A JPH03290235A (en) | 1990-04-06 | 1990-04-06 | Method for punching cardboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03290235A true JPH03290235A (en) | 1991-12-19 |
Family
ID=14063237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2092755A Pending JPH03290235A (en) | 1990-04-06 | 1990-04-06 | Method for punching cardboard |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03290235A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8708881B2 (en) | 2010-05-17 | 2014-04-29 | Highcon Systems Ltd | Method and system for creating surface adhesive rule counter die |
| US9102818B2 (en) | 2010-05-17 | 2015-08-11 | Highcon Systems Ltd. | Method and system for surface adhesive rule technology |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59136777A (en) * | 1983-01-25 | 1984-08-06 | 岡村印刷工業株式会社 | Preparation of braille for pattern paper for packing paper box |
-
1990
- 1990-04-06 JP JP2092755A patent/JPH03290235A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59136777A (en) * | 1983-01-25 | 1984-08-06 | 岡村印刷工業株式会社 | Preparation of braille for pattern paper for packing paper box |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8708881B2 (en) | 2010-05-17 | 2014-04-29 | Highcon Systems Ltd | Method and system for creating surface adhesive rule counter die |
| US8777828B2 (en) | 2010-05-17 | 2014-07-15 | Highcon Systems Ltd. | Method and system for creating co-layer surface adhesive rule |
| US9102818B2 (en) | 2010-05-17 | 2015-08-11 | Highcon Systems Ltd. | Method and system for surface adhesive rule technology |
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