JP7346177B2 - Sheet cutting device and sheet cutting method - Google Patents

Sheet cutting device and sheet cutting method Download PDF

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JP7346177B2
JP7346177B2 JP2019161094A JP2019161094A JP7346177B2 JP 7346177 B2 JP7346177 B2 JP 7346177B2 JP 2019161094 A JP2019161094 A JP 2019161094A JP 2019161094 A JP2019161094 A JP 2019161094A JP 7346177 B2 JP7346177 B2 JP 7346177B2
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cutting
cutting blade
base material
adhesive sheet
polishing
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JP2021037593A (en
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祐太 黒澤
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Lintec Corp
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Description

本発明は、シート切断装置およびシート切断方法に関する。 The present invention relates to a sheet cutting device and a sheet cutting method.

従来、被着体に貼付された接着シート基材を切断する切断刃を有するシート切断装置が知られている（例えば、特許文献１参照）。 BACKGROUND ART Conventionally, a sheet cutting device having a cutting blade that cuts an adhesive sheet base material attached to an adherend is known (for example, see Patent Document 1).

特開２００７－２４２９４８号公報Japanese Patent Application Publication No. 2007-242948

特許文献１に記載されたシート切断装置１０（シート切断装置）は、シートＳ（接着シート基材）を切断する回数が増えるとカッター刃１３（切断刃）の切断能力（切れ味）が低下し、その度に切断刃を交換する必要があるため、単位時間当たりの処理能力が低下するおそれがある。 In the sheet cutting device 10 (sheet cutting device) described in Patent Document 1, as the number of times the sheet S (adhesive sheet base material) is cut increases, the cutting ability (sharpness) of the cutter blade 13 (cutting blade) decreases, Since it is necessary to replace the cutting blade each time, the processing capacity per unit time may be reduced.

本発明の目的は、単位時間当たりの処理能力が低下することを防止することができるシート切断装置およびシート切断方法を提供することにある。 An object of the present invention is to provide a sheet cutting device and a sheet cutting method that can prevent reduction in processing capacity per unit time.

本発明は、請求項に記載した構成を採用した。 The present invention employs the configuration described in the claims.

本発明によれば、接着シート基材を切断刃で切断しながら、当該切断刃を研磨手段で研磨するため、切断刃の切断能力が低下することを防止して当該切断刃の交換頻度を抑制し、単位時間当たりの処理能力が低下することを防止することができる。
また、シート支持手段に研磨手段を設ければ、研磨手段を支持するための他の部材を設ける必要がないため、装置の構成を簡素化することができる。 According to the present invention, while cutting the adhesive sheet base material with the cutting blade, the cutting blade is polished by the polishing means, thereby preventing the cutting ability of the cutting blade from decreasing and suppressing the frequency of replacement of the cutting blade. However, it is possible to prevent the processing capacity per unit time from decreasing.
Furthermore, if the sheet supporting means is provided with the polishing means, there is no need to provide other members for supporting the polishing means, so the configuration of the apparatus can be simplified.

（Ａ）は、本発明の一実施形態に係るシート切断装置の説明図。（Ｂ）、（Ｃ）は、シート切断装置の動作説明図。（Ｄ）、（Ｅ）は、本発明の変形例に係るシート切断装置の動作説明図。(A) is an explanatory diagram of a sheet cutting device according to an embodiment of the present invention. (B) and (C) are operation explanatory diagrams of the sheet cutting device. (D) and (E) are operation explanatory diagrams of a sheet cutting device according to a modified example of the present invention.

以下、本発明の一実施形態を図面に基づいて説明する。
なお、本実施形態におけるＸ軸、Ｙ軸、Ｚ軸は、それぞれが直交する関係にあり、Ｘ軸およびＹ軸は、所定平面内の軸とし、Ｚ軸は、前記所定平面に直交する軸とする。さらに、本実施形態では、Ｙ軸と平行な図１（Ａ）の手前方向から観た場合を基準とし、方向を示した場合、「上」がＺ軸の矢印方向で「下」がその逆方向、「左」がＸ軸の矢印方向で「右」がその逆方向、「前」がＹ軸と平行な図１（Ａ）中手前方向で「後」がその逆方向とする。 Hereinafter, one embodiment of the present invention will be described based on the drawings.
Note that the X-axis, Y-axis, and Z-axis in this embodiment are orthogonal to each other, and the X-axis and Y-axis are axes within a predetermined plane, and the Z-axis is an axis perpendicular to the predetermined plane. do. Furthermore, in this embodiment, the reference is the view from the front of FIG. In terms of directions, "left" is the direction of the arrow on the X-axis, "right" is the opposite direction, "front" is the front direction in the center of FIG. 1(A) parallel to the Y-axis, and "rear" is the opposite direction.

図１において、シート切断装置ＥＡは、接着シート基材ＡＢを切断する切断刃１２を有する切断手段１０と、切断刃１２を研磨可能な研磨手段２０と、被着体ＷＫおよび接着シート基材ＡＢを支持するシート支持手段３０とを備えている。なお、接着シート基材ＡＢは、被着体ＷＫの外縁からはみ出す大きさとされている。 In FIG. 1, the sheet cutting device EA includes a cutting means 10 having a cutting blade 12 for cutting the adhesive sheet base material AB, a polishing means 20 capable of polishing the cutting blade 12, an adherend WK and the adhesive sheet base material AB. and seat support means 30 for supporting the seat. Note that the adhesive sheet base material AB is sized to protrude from the outer edge of the adherend WK.

切断手段１０は、駆動機器としての多関節ロボット１１と、多関節ロボット１１の作業アーム１１Ａに支持された切断刃１２とを備え、接着シート基材ＡＢを切断刃１２で切断しながら、当該切断刃１２を研磨手段２０で研磨する構成となっている。
多関節ロボット１１は、その作業範囲内において切断刃１２を何れの位置、何れの角度にでも変位可能な所謂６軸ロボットである。 The cutting means 10 includes an articulated robot 11 as a driving device and a cutting blade 12 supported by a work arm 11A of the articulated robot 11, and cuts the adhesive sheet base material AB with the cutting blade 12. The blade 12 is configured to be polished by a polishing means 20.
The articulated robot 11 is a so-called six-axis robot that can move the cutting blade 12 to any position and any angle within its working range.

研磨手段２０は、シート支持手段３０に設けられ、その上面が支持面２１Ａとされた研磨部材２１を備えている。本実施形態の場合、研磨手段２０は、板状の砥石で構成され、被着体ＷＫと略同じ外縁形状とされている。 The polishing means 20 is provided on the sheet support means 30, and includes a polishing member 21 whose upper surface serves as a support surface 21A. In the case of this embodiment, the polishing means 20 is composed of a plate-shaped grindstone, and has an outer edge shape that is approximately the same as that of the adherend WK.

シート支持手段３０は、減圧ポンプや真空エジェクタ等の図示しない減圧手段によって研磨部材２１を介して吸着保持が可能な内側テーブル３１と、内側テーブル３１の外縁に沿って形成された環状の凹溝３２と、接着シート基材ＡＢを支持する支持面３３Ａを有する外側テーブル３３とを備えている。 The sheet support means 30 includes an inner table 31 that can be suctioned and held via the polishing member 21 by a decompression means (not shown) such as a decompression pump or a vacuum ejector, and an annular groove 32 formed along the outer edge of the inner table 31. and an outer table 33 having a support surface 33A that supports the adhesive sheet base material AB.

以上のシート切断装置ＥＡの動作を説明する。
先ず、図１（Ａ）中実線で示す初期位置に各部材が配置されたシート切断装置ＥＡに対し、当該シート切断装置ＥＡの使用者（以下、単に「使用者」という）、または多関節ロボットやベルトコンベア等の図示しない搬送手段が、被着体ＷＫを支持面２１Ａ上に載置すると、シート支持手段３０が図示しない減圧手段を駆動し、支持面２１Ａでの被着体ＷＫの吸着保持を開始する。次いで、図示しない貼付手段が、図１（Ａ）中二点鎖線で示すように、支持面３３Ａおよび被着体ＷＫの被着面ＷＫ１に接着シート基材ＡＢを貼付する。 The operation of the sheet cutting device EA described above will be explained.
First, a user of the sheet cutting apparatus EA (hereinafter simply referred to as "user") or an articulated robot When a transport means (not shown), such as a belt conveyor or the like, places the adherend WK on the support surface 21A, the sheet support means 30 drives a decompression means (not shown), and the adherend WK is attracted and held on the support surface 21A. Start. Next, an unillustrated sticking means sticks the adhesive sheet base material AB to the support surface 33A and the adherend surface WK1 of the adherend WK, as shown by the two-dot chain line in FIG. 1(A).

その後、切断手段１０が多関節ロボット１１を駆動し、図１（Ａ）中二点鎖線および図１（Ｂ）に示すように、切断刃１２の第１切断部１２Ａで接着シート基材ＡＢを切断するように、当該切断刃１２を接着シート基材ＡＢに突き刺す。次に、切断手段１０が多関節ロボット１１を駆動し、切断刃１２を被着体ＷＫの外縁に沿って１周させた後、当該切断刃１２を初期位置に復帰させる。これにより、接着シート基材ＡＢが、被着体ＷＫに貼付された接着シートと、支持面３３Ａに貼付された不要シートとに分断される。そして、シート支持手段３０が図示しない減圧手段の駆動を停止し、支持面２１Ａでの被着体ＷＫの吸着保持を解除すると、使用者または図示しない搬送手段が、接着シートが貼付された被着体ＷＫを次工程に搬送した後、使用者または図示しない剥離手段が支持面３３Ａから不要シートを剥離する。 Thereafter, the cutting means 10 drives the articulated robot 11 to cut the adhesive sheet base material AB with the first cutting part 12A of the cutting blade 12, as shown by the two-dot chain line in FIG. The cutting blade 12 is pierced into the adhesive sheet base material AB so as to cut it. Next, the cutting means 10 drives the articulated robot 11 to make the cutting blade 12 go around once along the outer edge of the adherend WK, and then returns the cutting blade 12 to its initial position. As a result, the adhesive sheet base material AB is divided into the adhesive sheet attached to the adherend WK and the unnecessary sheet attached to the support surface 33A. Then, when the sheet support means 30 stops driving the decompression means (not shown) and releases the adsorption and holding of the adherend WK on the support surface 21A, the user or the conveyance means (not shown) After conveying the body WK to the next process, a user or a peeling means (not shown) peels off the unnecessary sheet from the support surface 33A.

以上の通常切断動作を１回または複数回行うと、切断手段１０は、接着シート基材ＡＢを切断刃１２で切断しながら、当該切断刃１２を研磨部材２１で研磨する研磨切断動作を行う。即ち、通常切断動作と同様にして支持面３３Ａおよび被着面ＷＫ１の上面に接着シート基材ＡＢが貼付されると、切断手段１０が多関節ロボット１１を駆動し、図１（Ｃ）に示すように、切断刃１２の第２切断部１２Ｂで接着シート基材ＡＢを切断するように、当該切断刃１２を接着シート基材ＡＢに突き刺す。この際、切断手段１０は、図１（Ｃ）に示すように、切断刃１２の第１切断部１２Ａの刃先１２Ｃを研磨部材２１の側壁２１Ｂに押し当てる。次いで、切断手段１０が多関節ロボット１１を駆動し、切断刃１２を被着体ＷＫの外縁に沿って１周させた後、当該切断刃１２を初期位置に復帰させる。これにより、接着シート基材ＡＢが、被着体ＷＫに貼付された接着シートと、支持面３３Ａに貼付された不要シートとに分断されるとともに、第１切断部１２Ａの刃先１２Ｃが研磨部材２１の側壁２１Ｂによって研磨される。その後、通常切断動作と同様にして接着シートが貼付された被着体ＷＫが次工程に搬送され、支持面３３Ａから不要シートが剥離される。なお、この研磨切断動作は、１回または複数回行われ、以降上記同様の通常切断動作と研磨切断動作とが繰り返し行われる。 When the above normal cutting operation is performed one or more times, the cutting means 10 performs an abrasive cutting operation of cutting the adhesive sheet base material AB with the cutting blade 12 and polishing the cutting blade 12 with the abrasive member 21. That is, when the adhesive sheet base material AB is pasted on the support surface 33A and the upper surface of the adherend surface WK1 in the same manner as the normal cutting operation, the cutting means 10 drives the articulated robot 11, as shown in FIG. 1(C). The cutting blade 12 is pierced into the adhesive sheet base material AB so that the second cutting portion 12B of the cutting blade 12 cuts the adhesive sheet base material AB. At this time, the cutting means 10 presses the cutting edge 12C of the first cutting portion 12A of the cutting blade 12 against the side wall 21B of the polishing member 21, as shown in FIG. 1(C). Next, the cutting means 10 drives the articulated robot 11 to make the cutting blade 12 go around once along the outer edge of the adherend WK, and then returns the cutting blade 12 to its initial position. As a result, the adhesive sheet base material AB is divided into the adhesive sheet affixed to the adherend WK and the unnecessary sheet affixed to the support surface 33A, and the cutting edge 12C of the first cutting portion 12A is connected to the polishing member 21. is polished by the side wall 21B of. Thereafter, the adherend WK to which the adhesive sheet is attached is conveyed to the next step in the same manner as in the normal cutting operation, and the unnecessary sheet is peeled off from the support surface 33A. Note that this abrasive cutting operation is performed once or multiple times, and thereafter the same normal cutting operation and the abrasive cutting operation as described above are repeatedly performed.

以上のような実施形態によれば、接着シート基材ＡＢを切断刃１２で切断しながら、当該切断刃１２を研磨手段２０で研磨するため、切断刃１２の切断能力が低下することを防止して当該切断刃１２の交換頻度を抑制し、単位時間当たりの処理能力が低下することを防止することができる。 According to the above-described embodiment, while cutting the adhesive sheet base material AB with the cutting blade 12, the cutting blade 12 is polished by the polishing means 20, so that the cutting ability of the cutting blade 12 is prevented from decreasing. This makes it possible to suppress the frequency of replacement of the cutting blade 12 and prevent the throughput per unit time from decreasing.

以上のように、本発明を実施するための最良の構成、方法等は、前記記載で開示されているが、本発明は、これに限定されるものではない。すなわち、本発明は、主に特定の実施形態に関して特に図示され、かつ説明されているが、本発明の技術的思想および目的の範囲から逸脱することなく、以上述べた実施形態に対し、形状、材質、数量、その他の詳細な構成において、当業者が様々な変形を加えることができるものである。また、上記に開示した形状、材質などを限定した記載は、本発明の理解を容易にするために例示的に記載したものであり、本発明を限定するものではないから、それらの形状、材質などの限定の一部もしくは全部の限定を外した部材の名称での記載は、本発明に含まれる。 As mentioned above, although the best configuration, method, etc. for carrying out the present invention are disclosed in the above description, the present invention is not limited thereto. That is, although the present invention has been particularly illustrated and described primarily with respect to particular embodiments, there are modifications in shape, shape, and shape to the embodiments described above without departing from the spirit and scope of the invention. Those skilled in the art can make various modifications in materials, quantities, and other detailed configurations. In addition, the descriptions that limit the shape, material, etc. disclosed above are described as examples to facilitate understanding of the present invention, and do not limit the present invention. Descriptions of names of members that exclude some or all of the limitations such as these are included in the present invention.

例えば、切断手段１０は、切断刃１２を被着体ＷＫの外縁に沿って移動させながら、当該切断刃１２を上下に移動させることで、切断刃１２を研磨部材２１の側壁２１Ｂで研磨する研磨切断動作を行ってもよく、この場合、切断刃１２を被着体ＷＫの外縁に沿って１周させる間に当該切断刃１２の上下移動を１回または複数回行ってもよいし、上昇および下降の何れか一方のみを行ってもよい。
切断手段１０は、図１（Ｄ）の実線で示す切断刃１２の方向で当該切断刃１２を反時計回りに移動させて研磨切断動作を行った後、図１（Ｄ）の二点鎖線で示す切断刃１２の方向で当該切断刃１２を時計周りに移動させて切断刃１２を研磨してもよいし、通常切断動作と研磨切断動作とを任意の順番、タイミングで実施してもよいし、片刃の切断刃を採用してもよい。
前記実施形態では、切断手段１０は、切断刃１２を第１切断部１２Ａと第２切断部１２Ｂとの２部に区分けして当該切断刃１２を研磨したが、３部以上に区分けして当該切断刃１２を研磨してもよい。 For example, the cutting means 10 polishes the cutting blade 12 with the side wall 21B of the polishing member 21 by moving the cutting blade 12 up and down while moving the cutting blade 12 along the outer edge of the adherend WK. The cutting operation may be performed, and in this case, the cutting blade 12 may be moved up and down once or multiple times while the cutting blade 12 is made to rotate once along the outer edge of the adherend WK, or the cutting blade 12 may be moved up and down once or multiple times. Only one of the steps of lowering may be performed.
The cutting means 10 performs an abrasive cutting operation by moving the cutting blade 12 counterclockwise in the direction of the cutting blade 12 shown by the solid line in FIG. The cutting blade 12 may be polished by moving the cutting blade 12 clockwise in the direction of the cutting blade 12 shown, or the normal cutting operation and the polishing cutting operation may be performed in any order and timing. , a single-edged cutting blade may be employed.
In the embodiment described above, the cutting means 10 divides the cutting blade 12 into two parts, the first cutting part 12A and the second cutting part 12B, and polishes the cutting blade 12. The cutting blade 12 may be polished.

研磨手段２０は、内側テーブル３１に設けられた研磨手段２０に代えてまたは併用して、図１（Ｅ）に示すように、外側テーブル３３に設けられていてもよいし、環状の凹溝３２の内側テーブル３１側の側壁に設けられていてもよいし、環状の凹溝３２の外側テーブル３３側の側壁に設けられていてもよいし、内側テーブル３１の上面や支持面３３Ａに形成された溝や凹部内に設けられていてもよいし、外側テーブル３３の外周面に設けられていてもよいし、シート支持手段３０から独立した別体の構成とされてもよいし、接着シート基材ＡＢを切断する際の切断刃１２の傾きに合わせて傾斜した傾斜面で、当該切断刃１２を研磨する構成でもよく、接着シート基材ＡＢを切断刃１２で切断しながら、当該切断刃１２を研磨することができればどのような配置、構成となっていてもよい。
研磨手段２０は、やすり、サンドペーパ等、切断刃１２を研磨することができるものであれば何でもよく、その材質は、石材、金属材、樹脂材、皮革材等、何でもよいし、砥石等に代えてまたは併用して、薬液および水等の液体や、研磨剤および砂等の固体粒子を切断刃１２に吹き付ける吹付手段や、これらの液体や固体粒子を切断刃１２に塗布する塗布手段を備えていてもよい。 The polishing means 20 may be provided on the outer table 33 instead of or in combination with the polishing means 20 provided on the inner table 31, as shown in FIG. It may be provided on the side wall of the inner table 31 side of the annular groove 32, it may be provided on the side wall of the annular groove 32 on the outer table 33 side, or it may be formed on the upper surface of the inner table 31 or the support surface 33A. It may be provided in a groove or a recess, it may be provided on the outer peripheral surface of the outer table 33, it may be a separate structure independent from the sheet support means 30, or it may be provided in an adhesive sheet base material. The cutting blade 12 may be polished with a slope that matches the inclination of the cutting blade 12 when cutting AB, and while cutting the adhesive sheet base material AB with the cutting blade 12, the cutting blade 12 may be polished. Any arrangement and configuration may be used as long as it can be polished.
The polishing means 20 may be of any material, such as a file or sandpaper, as long as it can polish the cutting blade 12, and its material may be stone, metal, resin, leather, etc. It is equipped with a spraying means for spraying a liquid such as a chemical solution and water, or a solid particle such as an abrasive and sand onto the cutting blade 12, and a coating means for applying these liquids or solid particles to the cutting blade 12. It's okay.

シート支持手段３０は、被着体ＷＫを昇降させる駆動機器を備えていてもよいし、被着体ＷＫを支持しなくてもよいし、シート切断装置ＥＡに備わっていてもよいし、備わっていなくてもよい。 The sheet support means 30 may be equipped with a drive device that raises and lowers the adherend WK, does not need to support the adherend WK, or may be provided in the sheet cutting device EA, or may be provided with the sheet cutting device EA. You don't have to.

シート切断装置ＥＡは、接着シート基材ＡＢの切断軌跡や切断面、切断刃１２の刃先１２Ｃや刃面等の撮像画像から切断刃１２の切断能力が低下したことを検知するカメラや撮影機等の検知手段を備え、検知手段の検知結果に基づいて、研磨切断動作を実施してもよいし、研磨手段２０を清掃する粘着部材や吸引手段等の清掃手段を備えていてもよいし、切断刃１２を研磨手段２０に付勢するばね等の付勢手段を備えていてもよく、多関節ロボット１１を付勢手段として機能させてもよい。
シート切断装置ＥＡは、接着シート基材ＡＢを繰り出す繰出装置、接着シート基材ＡＢを被着体ＷＫに貼付する貼付装置等、何ら限定されるものではなく、それら装置における接着シート基材ＡＢを切断する装置として採用することができる。
貼付手段は、接着シート基材ＡＢが帯状の剥離シートに仮着された原反を採用し、剥離板等の剥離手段で剥離シートから接着シート基材ＡＢを剥離して支持面３３Ａおよび被着面ＷＫ１に貼付してもよいし、接着シート基材ＡＢを支持面３３Ａに貼付しなくてもよいし、被着体ＷＫに貼付しなくてもよいし、シート切断装置ＥＡに備わっていてもよいし、備わっていなくてもよい。
接着シート基材ＡＢは、帯状のものであってもよい。 The sheet cutting device EA is a camera, a camera, etc. that detects a decrease in the cutting ability of the cutting blade 12 from captured images of the cutting locus and cutting surface of the adhesive sheet base material AB, the cutting edge 12C of the cutting blade 12, the blade surface, etc. The polishing and cutting operation may be performed based on the detection result of the detection means, or the polishing means 20 may be equipped with a cleaning means such as an adhesive member or suction means for cleaning the polishing means 20. A biasing means such as a spring that biases the blade 12 against the polishing means 20 may be provided, and the articulated robot 11 may function as the biasing means.
The sheet cutting device EA is not limited to a feeding device that feeds out the adhesive sheet base material AB, a pasting device that sticks the adhesive sheet base material AB to the adherend WK, etc., and is capable of cutting the adhesive sheet base material AB in these devices. It can be employed as a cutting device.
The pasting means employs an original fabric in which the adhesive sheet base material AB is temporarily attached to a strip-shaped release sheet, and the adhesive sheet base material AB is peeled off from the release sheet using a peeling means such as a release plate to remove the support surface 33A and the adhered surface. The adhesive sheet base material AB may be attached to the surface WK1, the adhesive sheet base material AB may not be attached to the support surface 33A, the adhesive sheet base material AB may not be attached to the adherend WK, or the adhesive sheet base material AB may not be attached to the adherend WK. It's fine, and it doesn't have to be equipped.
The adhesive sheet base material AB may be strip-shaped.

接着シート基材ＡＢ、接着シートおよび被着体ＷＫの材質、種別、形状等は、特に限定されることはない。例えば、接着シート基材ＡＢおよび接着シートは、円形、楕円形、三角形や四角形等の多角形、その他の形状であってもよいし、感圧接着性、感熱接着性等の接着形態のものであってもよく、感熱接着性の接着シート基材ＡＢが採用された場合は、当該接着シート基材ＡＢを加熱する適宜なコイルヒータやヒートパイプ等の加熱側等の加熱手段を設けるといった適宜な方法で接着されればよい。また、このような接着シート基材ＡＢは、例えば、接着剤層だけの単層のもの、基材シートと接着剤層との間に中間層を有するもの、基材シートの上面にカバー層を有する等３層以上のもの、更には、基材シートを接着剤層から剥離することのできる所謂両面接着シートのようなものであってもよく、両面接着シートは、単層又は複層の中間層を有するものや、中間層のない単層又は複層のものであってよい。また、被着体ＷＫとしては、例えば、食品、樹脂容器、シリコン半導体ウエハや化合物半導体ウエハ等の半導体ウエハ、回路基板、光ディスク等の情報記録基板、ガラス板、鋼板、陶器、木板または樹脂板等、任意の形態の部材や物品なども対象とすることができる。なお、接着シート基材ＡＢを機能的、用途的な読み方に換え、例えば、情報記載用ラベル、装飾用ラベル、保護シート、ダイシングテープ、ダイアタッチフィルム、ダイボンディングテープ、記録層形成樹脂シート等の任意の形状の任意のシート、フィルム、テープ等を前述のような任意の被着体ＷＫに貼付することができる。 The materials, types, shapes, etc. of the adhesive sheet base material AB, the adhesive sheet, and the adherend WK are not particularly limited. For example, the adhesive sheet base material AB and the adhesive sheet may have a circular shape, an oval shape, a polygonal shape such as a triangle or a square shape, or other shapes, or may have an adhesive form such as pressure-sensitive adhesiveness or heat-sensitive adhesiveness. If a heat-sensitive adhesive sheet base material AB is adopted, an appropriate heating means such as a coil heater or a heat pipe may be provided on the heating side to heat the adhesive sheet base material AB. It may be attached by any method. In addition, such adhesive sheet base material AB may be, for example, a single-layer adhesive sheet, one with an intermediate layer between the base sheet and the adhesive layer, or a cover layer on the top surface of the base sheet. Furthermore, it may be a so-called double-sided adhesive sheet in which the base sheet can be peeled off from the adhesive layer. It may have layers, or it may be a single layer or multiple layers without an intermediate layer. Examples of adherends WK include foods, resin containers, semiconductor wafers such as silicon semiconductor wafers and compound semiconductor wafers, circuit boards, information recording substrates such as optical disks, glass plates, steel plates, ceramics, wood plates, resin plates, etc. , members and articles of any form can also be targeted. In addition, the adhesive sheet base material AB can be read in terms of functionality and usage, such as information labels, decorative labels, protective sheets, dicing tapes, die attach films, die bonding tapes, recording layer forming resin sheets, etc. Any sheet, film, tape, etc. of any shape can be attached to any adherend WK as described above.

本発明における手段および工程は、それら手段および工程について説明した動作、機能または工程を果たすことができる限りなんら限定されることはなく、まして、前記実施形態で示した単なる一実施形態の構成物や工程に全く限定されることはない。例えば、研磨手段は、切断刃を研磨可能なものであれば、出願当初の技術常識に照らし合わせ、その技術範囲内のものであればなんら限定されることはない（他の手段および工程についての説明は省略する）。
また、前記実施形態における駆動機器は、回動モータ、直動モータ、リニアモータ、単軸ロボット、多関節ロボット等の電動機器、エアシリンダ、油圧シリンダ、ロッドレスシリンダおよびロータリシリンダ等のアクチュエータ等を採用することができる上、それらを直接的又は間接的に組み合せたものを採用することもできる（実施形態で例示したものと重複するものもある）。
前記実施形態において、剥離板や剥離ローラ等の剥離手段や剥離部材といった被剥離物を剥離するものが採用されている場合、上記で例示したものに代えてまたは併用して、板状部材、丸棒、ローラ等の部材を採用してもよいし、剥離するものをゴムや樹脂等の変形可能な部材で構成してもよいし、変形しない部材で構成してもよいし、支持（保持）手段や支持（保持）部材等の被支持部材（被保持部材）を支持（保持）するものが採用されている場合、メカチャックやチャックシリンダ等の把持手段、クーロン力、接着剤（接着シート、接着テープ）、粘着剤（粘着シート、粘着テープ）、磁力、ベルヌーイ吸着、吸引吸着、駆動機器等で被支持部材を支持（保持）する構成を採用してもよい。 The means and steps in the present invention are not limited in any way as long as they can perform the operations, functions, or steps described with respect to the means and steps; It is not limited at all to the process. For example, the polishing means is not limited in any way as long as it is capable of polishing the cutting blade and is within the technical scope of the application in light of the common general knowledge at the time of filing. (Explanation omitted).
Furthermore, the drive devices in the embodiments include electric devices such as rotary motors, direct-acting motors, linear motors, single-axis robots, and articulated robots, actuators such as air cylinders, hydraulic cylinders, rodless cylinders, and rotary cylinders. In addition, it is also possible to directly or indirectly combine them (some of them overlap with those exemplified in the embodiment).
In the above embodiment, if a peeling means such as a peeling plate or a peeling roller or a peeling member that peels off the object to be peeled, a plate-shaped member, a round Members such as rods and rollers may be used, and the peeling object may be made of deformable members such as rubber or resin, or may be made of non-deformable members, and support (holding) If a means or support (holding) member that supports (holds) the supported member (held member) is used, gripping means such as a mechanical chuck or chuck cylinder, Coulomb force, adhesive (adhesive sheet, A configuration may be adopted in which the supported member is supported (held) using adhesive tape), adhesive (adhesive sheet, adhesive tape), magnetic force, Bernoulli adsorption, suction adsorption, drive equipment, or the like.

ＥＡ…シート切断装置
１０…切断手段
１２…切断刃
２０…研磨手段
３０…シート支持手段 EA... Sheet cutting device 10... Cutting means 12... Cutting blade 20... Polishing means 30... Sheet supporting means

Claims (3)

被着体に貼付された接着シート基材を切断する切断刃を有する切断手段と、
前記切断刃を研磨可能な研磨手段とを備え、
前記切断手段は、前記切断刃を前記被着体の外縁に沿って移動させることによって、前記接着シート基材を前記切断刃で切断しながら、当該切断刃を前記研磨手段で研磨することを特徴とするシート切断装置。 a cutting means having a cutting blade for cutting an adhesive sheet base material affixed to an adherend ;
and a polishing means capable of polishing the cutting blade,
The cutting means is characterized in that, by moving the cutting blade along the outer edge of the adherend, the cutting blade is polished by the polishing means while cutting the adhesive sheet base material with the cutting blade. sheet cutting equipment. 前記接着シート基材を支持するシート支持手段を備え、
前記研磨手段は、前記シート支持手段に設けられていることを特徴とする請求項１に記載のシート切断装置。 comprising sheet support means for supporting the adhesive sheet base material,
The sheet cutting device according to claim 1, wherein the polishing means is provided on the sheet supporting means. 被着体に貼付された接着シート基材を切断刃で切断する切断工程と、
前記切断刃を研磨する研磨工程とを実施し、
前記切断工程では、前記切断刃を前記被着体の外縁に沿って移動させることによって、前記接着シート基材を前記切断刃で切断しながら、前記研磨工程を実施することを特徴とするシート切断方法。 a cutting step of cutting the adhesive sheet base material affixed to the adherend with a cutting blade;
a polishing step of polishing the cutting blade;
In the cutting step, the cutting blade is moved along the outer edge of the adherend to cut the adhesive sheet base material with the cutting blade while the polishing step is performed. Method.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005125459A (en) 2003-10-24 2005-05-19 Nitto Denko Corp Method of cutting protective tape for semiconductor wafer, and device for cutting the protective tape
JP2008142791A (en) 2006-12-06 2008-06-26 Seiko:Kk Paper sheet cutting blade polishing method and paper sheet cutting device
JP2019018321A (en) 2017-07-21 2019-02-07 東芝テック株式会社 Cutter device and label printer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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JPS5411022B2 (en) * 1973-07-28 1979-05-11
JPH0164395U (en) * 1987-10-19 1989-04-25
JPH03277499A (en) * 1990-03-23 1991-12-09 Sekisui Chem Co Ltd Knife-edge bearing structure of cutter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005125459A (en) 2003-10-24 2005-05-19 Nitto Denko Corp Method of cutting protective tape for semiconductor wafer, and device for cutting the protective tape
JP2008142791A (en) 2006-12-06 2008-06-26 Seiko:Kk Paper sheet cutting blade polishing method and paper sheet cutting device
JP2019018321A (en) 2017-07-21 2019-02-07 東芝テック株式会社 Cutter device and label printer

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