JPS6328597A - Punching device for sheet band - Google Patents
Punching device for sheet bandInfo
- Publication number
- JPS6328597A JPS6328597A JP16802486A JP16802486A JPS6328597A JP S6328597 A JPS6328597 A JP S6328597A JP 16802486 A JP16802486 A JP 16802486A JP 16802486 A JP16802486 A JP 16802486A JP S6328597 A JPS6328597 A JP S6328597A
- Authority
- JP
- Japan
- Prior art keywords
- punching
- roll
- blade
- sheet band
- catch
- 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 description 50
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000005553 drilling Methods 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (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) [Abstract] 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〉
この発明は発泡スチロール、発泡ウレタン、軟質塩化ビ
ニールなどの軟質合成樹脂のフィルムやシート或いはこ
れに編織した生地をラミネートした複合材シート、その
他、レザー、壁紙等のシート帯に例えば１ｍｍ〜７０ｍ
ｍの孔を所定の配置て形成するパンチング装置に関する
。[Detailed Description of the Invention] <Industrial Application Field> This invention is applicable to films and sheets of soft synthetic resins such as styrofoam, foamed urethane, and soft vinyl chloride, composite sheets laminated with knitted and woven fabrics, and other materials such as leather. , for example, 1 mm to 70 m for sheet bands such as wallpaper.
The present invention relates to a punching device that forms m holes in a predetermined arrangement.
〈従来の技術〉
周面に穿孔刃を有するパンチングロールと、上記パンチ
ングロールと対向した受ロールを備え、上記ロール間に
シート帯を通過させて連続的に穿孔を行うシート帯のパ
ンチング装置は実公昭４７−４０７８８号公報て公知で
ある。<Prior art> A sheet band punching device that is equipped with a punching roll having a perforating blade on its circumferential surface and a receiving roll facing the punching roll, and which continuously perforates the sheet band by passing the sheet between the rolls has not been practically used. It is publicly known from Publication No. 47-40788.
〈発明か解決しようとする問題点〉
上記従来例のパンチングロールの周面に設けた穿孔刃は
熱棒であっで、熱によりシート帯に穿孔するのて穿孔て
きるシート帯の材質か制限されると共に、回転するパン
チングロールに設けられた多数本の熱棒を加熱するため
の構造か非常に複雑になる。<Problems to be Solved by the Invention> The perforating blade provided on the circumferential surface of the punching roll in the above-mentioned conventional example is a hot rod, which perforates the sheet band using heat. At the same time, the structure for heating the multiple heating rods provided on the rotating punching roll becomes extremely complex.
く問題点を解決するための手段〉
そこて本発明はパンチングロールの周面の穿孔刃で機械
的に穿孔を行うため、パンチングロールと対向した受ロ
ールの周面に、パンチングロールの各穿孔刃と同一配置
で、前記穿孔刃と当接する球状面を備えた受座を設けた
ことを特徴とする。Means for Solving the Problems> Accordingly, in the present invention, in order to mechanically perforate holes with the perforating blades on the circumferential surface of the punching roll, each perforating blade of the punching roll is provided on the circumferential surface of the receiving roll facing the punching roll. The present invention is characterized in that a catch seat is provided with a spherical surface that comes into contact with the punching blade in the same arrangement as the punching blade.
く作 用〉
回転するパンチングロールと受ロールの間にシート帯を
送り込むと、パンチングロールの各穿孔刃はシート帯を
介して受座の球状面に当接し、シート帯を穿孔する。Function: When a sheet band is fed between a rotating punching roll and a receiving roll, each perforating blade of the punching roll comes into contact with the spherical surface of the receiving seat via the sheet band, and perforates the sheet band.
く実 施 例〉
図示の各実施例においで、１はパンチングロール、２は
受ロールを示し、受ロールはその間に送り込むシート帯
３の厚さに応じ位置を上下方向に調節することかてきる
。Embodiment Examples In each of the illustrated embodiments, 1 indicates a punching roll, and 2 indicates a receiving roll, and the position of the receiving roll can be adjusted in the vertical direction depending on the thickness of the sheet band 3 fed between them. .
第１〜３図、及び第４，５図の実施例てはパンチングロ
ール１は金属性、例えばアルミ鋳造の中空ロール４と、
その外周に加硫なとて固定したゴム層５を有し、ゴム層
５から中空ロール４の肉厚の途中まて所定の深さに放射
状に穿孔し、その孔１°に円筒形で、先端に切刃を有す
る穿孔刃６を後端か上記孔の奥に受止められるまて差し
込み、切刃の刃縁をゴム層５の表面に一致させる。In the embodiments of FIGS. 1 to 3 and 4 and 5, the punching roll 1 is made of metal, for example, a hollow roll 4 of aluminum casting,
It has a rubber layer 5 fixed by vulcanization on its outer periphery, and holes are radially perforated at a predetermined depth from the rubber layer 5 to the middle of the wall thickness of the hollow roll 4, and the holes are cylindrical at 1°. A punching blade 6 having a cutting edge at its tip is inserted so that its rear end is received deep into the hole, and the edge of the cutting blade is aligned with the surface of the rubber layer 5.
尚、ゴム層５は、これにドリルで穿孔しても、変形によ
りトリル径よりも小さい孔しか開かないので、穿孔刃は
ゴム層の孔の収縮力て抜は落ちることなく保持される。Note that even if the rubber layer 5 is drilled, only a hole smaller than the diameter of the drill will be opened due to deformation, so that the drilling blade is held without decreasing the shrinkage force of the hole in the rubber layer.
７は球状面８を有する受座、９は上記受座の保持孔を示
す。Reference numeral 7 indicates a seat having a spherical surface 8, and 9 indicates a holding hole of the seat.
受座７の直径は穿孔刃６よりも少し大で、この実施例で
は外周に雄ネジを有し、一端がねしプラク１１て塞がれ
た金属の筒体１２の内周を保持孔９としてその中にバネ
１０とともに収容し、受ロール２（これも金属製で、例
えばアルミの鋳造品）の周面に前述のパンチングロール
１の穿孔刃６と同一の配置で放射状に設けた雌ネジ孔中
に上記筒体１２をねじ込んで取付ける。The diameter of the seat 7 is slightly larger than that of the punching blade 6, and in this embodiment, the inner periphery of a metal cylindrical body 12, which has a male thread on the outer periphery and is closed at one end with a screw plaque 11, is inserted into the holding hole 9. The receiving roll 2 is housed therein together with the spring 10, and female screws are provided radially on the circumferential surface of the receiving roll 2 (also made of metal, for example, cast aluminum) in the same arrangement as the perforating blades 6 of the punching roll 1 described above. The cylindrical body 12 is screwed into the hole and installed.
第１〜第３図の実施例は受座７を金属ボール製とした場
合、第４，５図の実施例は受座７を円形断面の金属線を
０リング状に丸めて作った場合を示す。The embodiments shown in Figs. 1 to 3 are cases where the catch 7 is made of a metal ball, and the embodiments shown in Figs. 4 and 5 are cases where the catch 7 is made by rolling a metal wire with a circular cross section into an O-ring shape. show.
そしで、保持孔７の端部からバネ１０て押されて受座７
が外に脱出するのを防ぐために、第３図に示す様に受座
７の最大外径Ｒよりも僅かに小さい内径ｒの孔１３を有
する蓋筒１４を筒体１１の端部中に圧入して固定したり
、或いは第５図に示す様に筒体１２に端部から環状のパ
ンチを打込み、バンチて囲まれた内周側の肉１２’を内
向きに変形させ、その内径ｒを受座７の最大外径Ｒより
も僅かに小さくしたりする。Then, the spring 10 is pushed from the end of the holding hole 7 and the catch seat 7 is pushed.
In order to prevent this from escaping, a cover cylinder 14 having a hole 13 with an inner diameter r slightly smaller than the maximum outer diameter R of the catch seat 7 is press-fitted into the end of the cylinder body 11, as shown in FIG. Alternatively, as shown in Fig. 5, an annular punch is driven into the cylinder 12 from the end, and the inner circumferential meat 12' surrounded by bunches is deformed inward, and its inner diameter r is It may be made slightly smaller than the maximum outer diameter R of the catch seat 7.
そしで、受座７の直径を穿孔刃６よりも少し大にする、
つまり、穿孔刃６の方の直径を小さくするとは穿孔刃６
の直径を蓋筒１４の孔１３の内径ｒ、或いは筒体１２の
端部の内径ｒよりも少し小さくし、穿孔刃６は受座７の
球状面８に当接てきる様にすることを意味する。Then, make the diameter of the catch 7 a little larger than the punching blade 6.
In other words, reducing the diameter of the punching blade 6 means
The diameter of the hole 13 is made slightly smaller than the inner diameter r of the hole 13 of the cover cylinder 14 or the inner diameter r of the end of the cylinder body 12, so that the perforating blade 6 comes into contact with the spherical surface 8 of the catch seat 7. means.
加工を行うにはシート帯３の厚さに応じ受ロール２の位
置を上下に調節してパンチングロール１との間にシート
帯３を送り込むとパンチングロールの外層のゴム層５の
受ロール２との外接部分か圧縮変形し、穿孔刃６の刃縁
がゴム層５から少し突出する様にする。これにより両ロ
ール１゜２の間に送り込まれたシート帯３は両ロール間
て強固に咬えられてずれ動きを防止され、同時に、圧縮
されたゴム層５から突出する穿孔刃６の刃縁はシート帯
３を突きながら受ロール２の受座７の球状面８に当接し
て受座７をバネ１０に抗して保持孔９中に押込み、シー
ト帯３を突き破って連続的に穿孔を行う。To perform processing, the position of the receiving roll 2 is adjusted up or down according to the thickness of the sheet band 3, and the sheet band 3 is fed between the punching roll 1 and the receiving roll 2 of the outer rubber layer 5 of the punching roll. The circumscribed portion of the hole is compressed and deformed so that the edge of the punching blade 6 slightly protrudes from the rubber layer 5. As a result, the sheet band 3 fed between the two rolls 1.2 is firmly caught between the two rolls and prevented from shifting, and at the same time, the edge of the perforating blade 6 protruding from the compressed rubber layer 5. is pressed against the spherical surface 8 of the catch 7 of the receiving roll 2 while punching the sheet band 3, and pushes the catch 7 into the holding hole 9 against the spring 10, piercing the sheet band 3 and continuously perforating it. conduct.
この場合、受座７か第２，３図の様に金属ボールである
と、両ロール１．２の回転により穿孔刃６の刃縁は受座
７を回転させなから当接するのて上記刃縁に当接する受
座の球状面は一回毎に変り、常に同じ球状面で穿孔刃の
刃縁と当接する第４，５図のリンク形の受座よりは長寿
命に使用てきる。In this case, if the catch 7 is a metal ball as shown in Figures 2 and 3, the rotation of both rolls 1.2 causes the edge of the punching blade 6 to come into contact with the catch 7 without rotating it. The spherical surface of the catch that contacts the edge changes each time, and it can be used for a longer life than the link-shaped seat shown in FIGS. 4 and 5, which always contacts the edge of the punching blade with the same spherical surface.
尚、受座７は平らな円板１５を介してハネ１０て押すこ
とにより、受座がボールの場合は穿孔刃６か当接する際
に円滑に回動し、リング形の受座の場合は安定する。By pushing the catch 7 with a spring 10 through a flat disk 15, if the catch is a ball, it will rotate smoothly when it comes into contact with the punching blade 6, and if it is a ring-shaped catch, it will rotate smoothly. Stabilize.
以上の各実施例ではパンチングロールの外をゴム層５と
したが、穿孔すべきシート帯の厚さか薄い場合はゴム層
を省略することかてき、その場合は穿孔刃を中空ロール
に放射状に設けた孔１゛中に圧入して固定し、刃縁をロ
ール外周の外に突出させればよい。In each of the above embodiments, the rubber layer 5 was provided on the outside of the punching roll, but if the thickness of the sheet band to be perforated is too thin, the rubber layer may be omitted. In that case, perforation blades are provided radially on the hollow roll. The blade may be press-fitted into the hole 1 and fixed, and the blade edge may be made to protrude outside the roll's outer periphery.
第６図の実施例は受ロール２の外周に受座、７としての
ボールか半分以上嵌まる好ましくは平底の浅い保持孔９
を設けてボールを嵌め、保持孔９の縁に環状のパンチを
打込み第５図に示したのと同様にパンチで囲まれた受ロ
ールの内側の肉１２゛を内向きに突出変形させてボール
の脱出を阻止する。The embodiment shown in FIG. 6 is a shallow retaining hole 9, preferably with a flat bottom, into which more than half of the ball as the catch 7 is fitted to the outer periphery of the receiving roll 2.
A ring-shaped punch is driven into the edge of the holding hole 9, and the inner wall 12 of the receiving roll surrounded by the punch is deformed to protrude inward in the same manner as shown in FIG. 5 to form a ball. prevent the escape of
そしで、金属製の中空なパンチングロールｌには受ロー
ルの受座と同配置に放射状の雌ネジ孔を設けてこれに夫
々穿孔刃６と、穿孔刃６を軸方向に押すハネ１６を内蔵
した筒体１７をねし込んで取付け、各穿孔刃６の切刃を
上記ハネ１６によりパンチングロール１の外周から外に
突出させる。Then, the hollow metal punching roll l has radial female threaded holes arranged in the same position as the catch of the receiving roll, and each of these has a built-in punching blade 6 and a spring 16 that pushes the punching blade 6 in the axial direction. The cylindrical body 17 is screwed in and attached, and the cutting edge of each punching blade 6 is made to protrude from the outer periphery of the punching roll 1 by the spring 16.
このため穿孔刃６の途中には筒体の内径よりも僅かに小
さい鍔状の拡大部１８を設け、筒体の先端には第３図に
示す様な蓋部１４’を圧入して上記拡大部１８の先端を
受止めて穿孔刃か筒体１７から外に脱出するのを防止し
、筒体の後端には中空なネジプラグ１９を螺着してハネ
１６の後端を受止める。For this purpose, a flange-like enlarged part 18 is provided in the middle of the punching blade 6, which is slightly smaller than the inner diameter of the cylinder, and a lid part 14' as shown in FIG. The tip of the part 18 is received to prevent the punching blade from escaping from the cylindrical body 17, and a hollow screw plug 19 is screwed to the rear end of the cylindrical body to receive the rear end of the spring 16.
この実施例の場合は穿孔刃６の刃縁はシート帯を突いで
、受座の球状面８に当接し、穿孔刃６はハネ１６に抗し
て筒体１７中に少し引込むかハネ１６の押す力でシート
帯を突き破って連続的に穿孔を行う。In this embodiment, the edge of the perforating blade 6 pierces the sheet band and comes into contact with the spherical surface 8 of the catch, and the perforating blade 6 resists the spring 16 and is slightly retracted into the cylindrical body 17 or The pushing force pierces the sheet band and perforates the sheet continuously.
そしで、この実施例の場合も穿孔の際に受座のボールは
回動し、穿孔刃の刃縁と当接する球状面を一回毎に変え
るのて第１〜３図の実施例と同様に長寿命に使用できる
。In this embodiment as well, the ball of the catch rotates during drilling, and the spherical surface that comes into contact with the edge of the drilling blade changes each time, similar to the embodiment shown in Figures 1 to 3. Can be used for a long life.
この様にバネで弾圧するのは受座てあっても、穿孔刃で
あってもよく、勿論、その両方てあってもよい。In this way, it may be the catch or the punching blade that is pressed by the spring, or both may be used.
穿孔刃６は円形の孔をシート帯３に押抜く以外に、Ｓ７
図に示す様に刃の先端の一部に切欠き６°を設け、第８
図に示す様にシート帯３に馬蹄形で、一部がシート帯に
つながった孔を加工するものてあってもよい。更に、穿
孔刃６か円形の孔を打抜く場合は、穿孔刃６の内部に打
抜かれたシート帯の円形片を中空ロールの内部に負圧サ
クションで吸込んで取除くために中空ロールの内部を真
空ポンプに回転ジヨイントなどを介して接続し、穿孔刃
６を挿着した孔ｌ“の底に小孔を設けたり、或いはネジ
プラグ１９を中空にし、穿孔刃の内部を中空ロールの内
部と連通させるとよい。In addition to punching circular holes into the sheet band 3, the punching blade 6 also punches out circular holes in the sheet band 3.
As shown in the figure, a 6° notch is provided in a part of the tip of the blade, and the 8th
As shown in the figure, a horseshoe-shaped hole may be formed in the sheet band 3, with a portion of the hole connected to the sheet band. Furthermore, when punching a circular hole using the perforation blade 6, the inside of the hollow roll is removed in order to suck the circular piece of the sheet band punched into the inside of the perforation blade 6 into the hollow roll using negative pressure suction. It is connected to a vacuum pump via a rotary joint, etc., and a small hole is provided at the bottom of the hole l'' into which the perforating blade 6 is inserted, or the screw plug 19 is made hollow, and the inside of the perforating blade is communicated with the inside of the hollow roll. Good.
〈発明の効果〉
本発明によれば穿孔刃６の刃縁を受座の球状面に当接さ
せてシート帯３を機械的に押抜くためシート帯の材料に
制限かなく、構造も非常に簡易である。<Effects of the Invention> According to the present invention, the edge of the perforating blade 6 is brought into contact with the spherical surface of the strike plate to mechanically punch out the sheet band 3, so there is no restriction on the material of the sheet band, and the structure is very simple. It's simple.
第１図は本発明の一実施例を示す斜視図、第２図は第１
図の要部の部分拡大図、第３図は第２図の穿孔刃と、受
座の保持状態の関係を示す説明図、第４図は本発明の他
の一実施例の要部の部分拡大図、第５図は第４図の穿孔
刃と、受座の保持状態の関係を示す説明図、第６図は本
発明の更に他の一実施例の断面図、第７図は上記各実施
例て使用てきる穿孔刃の他の一例の斜視図、第８図は第
７図の穿孔刃で加工した孔を示す斜視図で、図中、ｌは
パンチングロール、２は受ロール、６はパンチングロー
ルの穿孔刃、７は受座、８はその球状面、９は保持孔を
示す。FIG. 1 is a perspective view showing one embodiment of the present invention, and FIG. 2 is a perspective view showing one embodiment of the present invention.
FIG. 3 is an explanatory view showing the relationship between the drilling blade shown in FIG. 2 and the holding state of the catch seat; FIG. 4 is a partial enlarged view of the main part of the other embodiment of the present invention. An enlarged view, FIG. 5 is an explanatory view showing the relationship between the drilling blade shown in FIG. 4 and the holding state of the catch, FIG. 6 is a sectional view of still another embodiment of the present invention, and FIG. FIG. 8 is a perspective view of another example of the punching blade used in the embodiment, and FIG. 8 is a perspective view showing a hole machined with the punching blade of FIG. 1 shows a punching blade of a punching roll, 7 a catch seat, 8 a spherical surface thereof, and 9 a holding hole.
Claims (1)
ングロールと対向した受ロールを備え、上記両ロール間
にシート帯を通過させて、前記パンチングロールの穿孔
刃により連続的に穿孔を行うシート帯のパンチング装置
において； 上記受ロールの周面に、パンチングロールの各穿孔刃と
同一配置で、前記穿孔刃と当接する球状面を備えた受座
を設けたことを特徴とするシート帯のパンチング装置。[Scope of Claims] A punching roll having a perforating blade on the circumferential surface and a receiving roll facing the punching roll are provided, and a sheet band is passed between the two rolls so that the perforating blade of the punching roll continuously In a sheet band punching device that performs perforation; characterized in that a receiving seat is provided on the circumferential surface of the receiving roll, and is arranged in the same manner as each perforating blade of the punching roll and has a spherical surface that comes into contact with the perforating blade. Punching device for sheet belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16802486A JPS6328597A (en) | 1986-07-18 | 1986-07-18 | Punching device for sheet band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16802486A JPS6328597A (en) | 1986-07-18 | 1986-07-18 | Punching device for sheet band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6328597A true JPS6328597A (en) | 1988-02-06 |
Family
ID=15860399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16802486A Pending JPS6328597A (en) | 1986-07-18 | 1986-07-18 | Punching device for sheet band |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6328597A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019518620A (en) * | 2016-06-09 | 2019-07-04 | アストン マーティン ラゴンダ リミテッドＡｓｔｏｎ Ｍａｒｔｉｎ Ｌａｇｏｎｄａ Ｌｉｍｉｔｅｄ | Device for drilling material panels |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4912582B1 (en) * | 1970-06-12 | 1974-03-26 |
-
1986
- 1986-07-18 JP JP16802486A patent/JPS6328597A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4912582B1 (en) * | 1970-06-12 | 1974-03-26 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019518620A (en) * | 2016-06-09 | 2019-07-04 | アストン マーティン ラゴンダ リミテッドＡｓｔｏｎ Ｍａｒｔｉｎ Ｌａｇｏｎｄａ Ｌｉｍｉｔｅｄ | Device for drilling material panels |
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