JP5418534B2 - ACF sticking device - Google Patents

ACF sticking device Download PDF

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JP5418534B2
JP5418534B2 JP2011091672A JP2011091672A JP5418534B2 JP 5418534 B2 JP5418534 B2 JP 5418534B2 JP 2011091672 A JP2011091672 A JP 2011091672A JP 2011091672 A JP2011091672 A JP 2011091672A JP 5418534 B2 JP5418534 B2 JP 5418534B2
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tape
pressing
acf
contact
pressing tool
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JP2012227237A (en
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真五 山田
広造 小田原
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Panasonic Corp
Panasonic Holdings Corp
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Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Description

本発明は、ACFテープの切片を基板上に貼着するACF貼着装置に関するものである。   The present invention relates to an ACF sticking apparatus for sticking a section of an ACF tape onto a substrate.

液晶パネルの製造ラインによる液晶パネル製造作業では、基板の上面に設けられた複数の電極部のそれぞれにACF(Anisotropic Conductive Film)と呼ばれる異方性導電膜のテープ(ACFテープ)の切片を貼着するACFテープ貼着工程があり、このACFテープ貼着工程におけるACFテープの切片の貼着作業にはACF貼着装置が用いられる(例えば、特許文献1)。ACF貼着装置では、ACFテープは、その片面に取り付けられたセパレータと呼ばれる保護テープと一体になったテープ部材の状態で供給される。   In a liquid crystal panel manufacturing operation using a liquid crystal panel manufacturing line, a piece of anisotropic conductive film tape (ACF tape) called ACF (Anisotropic Conductive Film) is attached to each of a plurality of electrode portions provided on an upper surface of a substrate. There is an ACF tape adhering step to be performed, and an ACF adhering device is used for adhering the section of the ACF tape in the ACF tape adhering step (for example, Patent Document 1). In the ACF adhering apparatus, the ACF tape is supplied in the form of a tape member integrated with a protective tape called a separator attached to one side of the ACF tape.

ACF貼着装置は、基板を保持する基板保持部と基板保持部に保持された基板に対してACFテープの切片の貼着作業を行う貼着ヘッドを備えており、貼着ヘッドは基板保持部の上方に設けられたベース部、ベース部に対して昇降自在に設けられた押し付けツール、テープ部材を押し付けツールの下方において水平方向に搬送するテープ搬送手段、テープ搬送手段によって搬送されるテープ部材のうちACFテープのみを切断してセパレータ上にACFテープの切片を形成するテープ切断手段を備え、テープ切断手段によってセパレータ上に形成されたACFテープの切片が押し付けツールの直下に位置するようにテープ搬送手段によってテープ部材を搬送した後、押し付けツールを下降させてACFテープの切片を基板に押し付けることによってACFテープの切片を基板に貼着するようになっている(例えば、特許文献1)。   The ACF adhering apparatus includes a substrate holding unit that holds a substrate and an adhering head that performs an operation of adhering a section of the ACF tape to the substrate held by the substrate holding unit. The adhering head is a substrate holding unit. A base part provided above, a pressing tool provided so as to be movable up and down with respect to the base part, a tape conveying means for conveying the tape member horizontally below the pressing tool, and a tape member conveyed by the tape conveying means Tape cutting means that cuts only the ACF tape and forms a section of the ACF tape on the separator is provided, and the tape is conveyed so that the section of the ACF tape formed on the separator by the tape cutting means is located immediately below the pressing tool. After the tape member is conveyed by means, the pressing tool is lowered to press the ACF tape section against the substrate. Sections of the ACF tape adapted to adhere to the substrate I (e.g., Patent Document 1).

ここで、上記テープ切断手段は、テープ搬送手段によって搬送されるテープ部材のうち押し付けツールの側方を垂直方向に搬送される垂直搬送領域のACFテープ側の面と対向して垂直に延びる当接面にテープ部材の幅以上の幅寸法を有して上下方向に延びる窪み部が設けられた当接部材と、当接部材の窪み部内を刃面が水平に延びるように設けられた刃体と、パッド部材の押圧面を当接部材の当接面に当接させ、パッド部材の押圧面によりテープ部材を刃体の刃面に押圧することによってテープ部材のうちACFテープのみを切断するテープ押圧部材を備えている。   Here, the tape cutting means is a contact which extends vertically facing the ACF tape side surface of the vertical conveyance area in which the side of the pressing tool among the tape members conveyed by the tape conveyance means is conveyed in the vertical direction. A contact member having a width dimension equal to or greater than the width of the tape member on the surface and extending in the vertical direction; and a blade body provided with a blade surface extending horizontally within the recess portion of the contact member; Tape pressing that cuts only the ACF tape of the tape member by bringing the pressing surface of the pad member into contact with the contacting surface of the contacting member and pressing the tape member against the blade surface of the blade body with the pressing surface of the pad member A member is provided.

特開平7−101618号公報JP-A-7-101618

しかしながら、上記のように、テープ切断手段が、テープ押圧部材に取り付けられたパッド部材を当接部材に当接させてACFテープの切断を行うようになっている場合、ACFテープが確実に切断されるようにするためには、当接部材の当接面に対するパッド部材の押圧面の平行度を十分に調整するする必要があり、そのための作業に時間がかかって基板の生産性が低下するおそれがあるという問題点があった。   However, as described above, when the tape cutting means is configured to cut the ACF tape by bringing the pad member attached to the tape pressing member into contact with the contact member, the ACF tape is surely cut. In order to achieve this, it is necessary to sufficiently adjust the parallelism of the pressing surface of the pad member with respect to the abutting surface of the abutting member, and it takes time to perform the work, and the productivity of the substrate may be reduced. There was a problem that there was.

そこで本発明は、当接部材の当接面に対するパッド部材の押圧面の平行度の調整が不要なACF貼着装置を提供することを目的とする。   Then, an object of this invention is to provide the ACF sticking apparatus which does not require adjustment of the parallelism of the press surface of a pad member with respect to the contact surface of a contact member.

請求項1に記載のACF貼着装置は、基板を保持する基板保持部と、基板保持部の上方に設けられたベース部と、ベース部に対して昇降自在に設けられた押し付けツールと、ベース部に設けられ、ACFテープの片面にセパレータが取り付けられたテープ部材を押し付けツールの下方において水平方向に搬送するテープ搬送手段と、テープ搬送手段によって搬送されるテープ部材の一部のACFテープ側の面と対向して延びる当接面にテープ部材の幅以上の幅寸法を有して延びる窪み部が設けられた当接部材と、当接部材の窪み部内を刃面が延びるように設けられた刃体と、パッド部材の押圧面を当接部材の当接面に当接させ、パッド部材の押圧面によりテープ部材を刃体の刃面に押圧することによってテープ部材のうちACFテープのみを切断するテープ押圧部材と、テープ押圧部材によるACFテープの切断動作によってセパレータ上に形成されたACFテープの切片が押し付けツールの直下に位置するようにテープ搬送手段によってテープ部材が搬送された後、押し付けツールを下降させてACFテープの切片を基板に押し付けることによってACFテープの切片を基板に貼着する押し付けツール駆動手段とを備えたACF貼着装置であって、テープ押圧部材は、パッド部材の押圧面が当接部材の当接面に当接した状態で当接部材の当接面に平行かつ刃面に垂直な方向に延びるパッド部材首振り軸を有し、パッド部材はパッド部材首振り軸に首振り自在に設けられている。   An ACF adhering apparatus according to claim 1 includes a substrate holding part for holding a substrate, a base part provided above the substrate holding part, a pressing tool provided to be movable up and down with respect to the base part, a base A tape member having a separator attached to one side of the ACF tape and transporting the tape member in a horizontal direction below the pressing tool; and a part of the tape member conveyed by the tape carrier unit on the ACF tape side A contact member provided with a recessed portion extending with a width dimension equal to or greater than the width of the tape member on the contact surface extending opposite to the surface, and a blade surface provided in the recessed portion of the contact member. The blade body and the pressing surface of the pad member are brought into contact with the contact surface of the contact member, and the tape member is pressed against the blade surface of the blade body by the pressing surface of the pad member, so that only the ACF tape of the tape member is The tape pressing member to be cut and the tape member is conveyed by the tape conveying means so that the section of the ACF tape formed on the separator by the cutting operation of the ACF tape by the tape pressing member is positioned immediately below the pressing tool, and then pressed. An ACF adhering device comprising a pressing tool driving means for adhering an ACF tape section to a substrate by lowering the tool and pressing the section of the ACF tape against the substrate, wherein the tape pressing member is a press of the pad member A pad member swing shaft extending in a direction parallel to the contact surface of the contact member and perpendicular to the blade surface in a state where the surface is in contact with the contact surface of the contact member; It is provided so that it can swing freely.

請求項2に記載のACF貼着装置は、請求項1に記載のACF貼着装置であって、当接部材の当接面は、テープ搬送手段によって搬送されるテープ部材のうち押し付けツールの側方を垂直方向に搬送される垂直搬送領域のACFテープ側の面と対向して垂直に延びるとともに、当接部材の窪み部は上下方向に延び、刃体の刃面は当接部材の窪み部内を水平に延び、テープ押圧部材は、押し付けツールの上動動作によって駆動されてパッド部材の押圧面を当接部材の当接面に当接させる。   The ACF adhering device according to claim 2 is the ACF adhering device according to claim 1, wherein the abutting surface of the abutting member is on the side of the pressing tool among the tape members conveyed by the tape conveying means. The vertical surface of the vertical conveying area that is conveyed in the vertical direction extends perpendicularly to the surface on the ACF tape side, the concave portion of the abutting member extends in the vertical direction, and the blade surface of the blade body is within the concave portion of the abutting member. The tape pressing member is driven by the upward movement of the pressing tool to bring the pressing surface of the pad member into contact with the contact surface of the contact member.

本発明では、パッド部材を当接部材に当接させてテープ部材(ACFテープ)の切断を行う際、パッド部材の押圧面が当接部材の当接面に倣うようにパッド部材がテープ押圧部材に対して首振りするようになっているので、当接部材の当接面に対するパッド部材の押圧面の平行度の調整は不要であり、そのための作業を省いて基板の生産性の向上を図ることができる。   In the present invention, when the tape member (ACF tape) is cut by bringing the pad member into contact with the contact member, the pad member is the tape pressing member so that the pressing surface of the pad member follows the contact surface of the contact member. Therefore, it is not necessary to adjust the parallelism of the pressing surface of the pad member with respect to the contact surface of the contact member, and the work for that is omitted to improve the productivity of the substrate. be able to.

本発明の一実施の形態におけるACF貼着装置の正面図The front view of the ACF sticking apparatus in one embodiment of the present invention 本発明の一実施の形態におけるACF貼着装置の側面図The side view of the ACF sticking apparatus in one embodiment of this invention 本発明の一実施の形態におけるACF貼着装置の部分拡大斜視図The partial expansion perspective view of the ACF sticking device in one embodiment of the present invention 本発明の一実施の形態におけるACF貼着装置の制御系統を示すブロック図The block diagram which shows the control system of the ACF sticking apparatus in one embodiment of this invention 本発明の一実施の形態におけるACF貼着装置の部分拡大正面図The partial expanded front view of the ACF sticking apparatus in one embodiment of this invention 本発明の一実施の形態におけるACF貼着装置が備えるテープ切断部の(a)斜視図(b)底面図(A) Perspective view (b) Bottom view of a tape cutting part provided in the ACF adhering device in one embodiment of the present invention (a)(b)本発明の一実施の形態におけるACF貼着装置が備えるテープ切断部の部分分解斜視図(A) (b) The partial exploded perspective view of the tape cutting part with which the ACF sticking apparatus in one embodiment of this invention is provided 本発明の一実施の形態におけるACF貼着装置が備えるテープ切断部の分解斜視図The disassembled perspective view of the tape cutting part with which the ACF sticking apparatus in one embodiment of this invention is provided (a)(b)(c)本発明の一実施の形態におけるACF貼着装置が備えるテープ切断部の部分拡大図(A) (b) (c) The elements on larger scale of the tape cutting part with which the ACF sticking apparatus in one embodiment of this invention is provided (a)(b)(c)本発明の一実施の形態におけるACF貼着装置が備えるテープ切断部の動作説明図(A) (b) (c) Operation | movement explanatory drawing of the tape cutting part with which the ACF sticking apparatus in one embodiment of this invention is provided (a)(b)本発明の一実施の形態におけるACF貼着装置が備えるテープ切断部の下面図(A) (b) The bottom view of the tape cutting part with which the ACF sticking apparatus in one embodiment of this invention is provided (a)(b)(c)本発明の一実施の形態におけるACF貼着装置が備えるテープ切断部の動作説明図(A) (b) (c) Operation | movement explanatory drawing of the tape cutting part with which the ACF sticking apparatus in one embodiment of this invention is provided (a)(b)(c)本発明の一実施の形態におけるACF貼着装置が備えるテープ切断部の動作説明図(A) (b) (c) Operation | movement explanatory drawing of the tape cutting part with which the ACF sticking apparatus in one embodiment of this invention is provided (a)(b)(c)本発明の一実施の形態におけるACF貼着装置が備えるテープ切断部の動作説明図(A) (b) (c) Operation | movement explanatory drawing of the tape cutting part with which the ACF sticking apparatus in one embodiment of this invention is provided (a)(b)(c)本発明の一実施の形態におけるACF貼着装置の動作説明図(A) (b) (c) Operation | movement explanatory drawing of the ACF sticking apparatus in one embodiment of this invention (a)(b)(c)本発明の一実施の形態におけるACF貼着装置の動作説明図(A) (b) (c) Operation | movement explanatory drawing of the ACF sticking apparatus in one embodiment of this invention (a)(b)(c)本発明の一実施の形態におけるACF貼着装置の動作説明図(A) (b) (c) Operation | movement explanatory drawing of the ACF sticking apparatus in one embodiment of this invention

以下、図面を参照して本発明の実施の形態について説明する。図1及び図2に示すACF貼着装置1は、上流工程側に設置された図示しない電極洗浄装置、下流工程側に設置された図示しない仮圧着装置や本圧着装置等とともに液晶パネル製造ラインを構成しており、上流工程側の電極洗浄装置から液晶パネル基板としての基板2を受け取った後、その基板2の上面の縁部に一列に並んで設けられた複数の電極部3B(各電極部3Bは複数の電極3から成る)のそれぞれにACFテープ4を切断して成る短冊形状(長尺状)の切片(以下、ACFテープ切片4sと称する)を貼着してその基板2を下流工程側の仮圧着装置に受け渡す。ACFテープ4は片面に保護テープであるセパレータSpが貼り付けられたテープ部材Tpとして供給される(図1中の拡大図参照)。   Embodiments of the present invention will be described below with reference to the drawings. The ACF adhering apparatus 1 shown in FIG. 1 and FIG. 2 includes a liquid crystal panel production line together with an electrode cleaning apparatus (not shown) installed on the upstream process side, a temporary crimping apparatus (not shown) installed on the downstream process side, and a main crimping apparatus. After receiving the substrate 2 as the liquid crystal panel substrate from the electrode cleaning device on the upstream process side, a plurality of electrode portions 3B (each electrode portion) provided in a line on the edge of the upper surface of the substrate 2 3B is composed of a plurality of electrodes 3), and a strip-shaped (long) section (hereinafter referred to as ACF tape section 4s) formed by cutting the ACF tape 4 is attached to each of the substrates 2 and the substrate 2 is processed downstream. Hand it over to the temporary crimping machine on the side. The ACF tape 4 is supplied as a tape member Tp having a separator Sp, which is a protective tape, on one side (see an enlarged view in FIG. 1).

図1及び図2において、ACF貼着装置1は、基台10と、基台10上に設けられた基板保持部移動機構11によって移動自在な基板保持部12、基台10の上方を水平方向に延びた横フレーム13aを有する門型フレーム13、門型フレーム13の横フレーム13aに沿って移動自在に設けられた貼着ヘッド14及び貼着ヘッド14の下方に設けられたバックアップステージ15を備えている。以下、説明の便宜上、横フレーム13aの延びる方向であって貼着ヘッド14が移動する水平方向をACF貼着装置1のX軸方向(左右方向)とし、X軸方向と直交する水平方向をACF貼着装置1のY軸方向(前後方向)とする。また、上下方向をZ軸方向とする。更に、左右方向(X軸方向)のうち、図1の紙面左側を左方、図1の紙面右側を右方とし、前後方向(Y軸方向)のうち、図1の紙面手前側(図2の紙面左方)を前方、図1の紙面奥側(図2の紙面右方)を後方とする。   1 and 2, the ACF sticking apparatus 1 includes a base 10, a substrate holding part 12 that can be moved by a board holding part moving mechanism 11 provided on the base 10, and a horizontal direction above the base 10. A portal frame 13 having a lateral frame 13a extending in the direction, a sticking head 14 provided movably along the horizontal frame 13a of the gate frame 13 and a backup stage 15 provided below the sticking head 14. ing. Hereinafter, for convenience of explanation, the horizontal direction in which the horizontal frame 13a extends and the bonding head 14 moves is defined as the X-axis direction (left-right direction) of the ACF bonding apparatus 1, and the horizontal direction orthogonal to the X-axis direction is defined as ACF. Let it be the Y-axis direction (front-rear direction) of the sticking device 1. Also, the vertical direction is the Z-axis direction. Further, in the left-right direction (X-axis direction), the left side in FIG. 1 is the left side, the right side in FIG. 1 is the right side, and in the front-rear direction (Y-axis direction), the front side in FIG. 1 (FIG. 2). The left side of FIG. 1 is the front, and the back side of FIG. 1 (the right side of FIG. 2) is the rear.

図1、図2及び図3において、基板保持部移動機構11はXテーブル11a、Yテーブル11b及びθテーブル11cの相互の相対移動によって基板保持部12を水平面内で移動させる。図3に示すように、基板には一の長辺と一の短辺のそれぞれに複数の電極部3Bが一列に並んで設けられており、基板保持部移動機構11は、基板保持部12に保持した基板2の長辺又は短辺に並んだ電極部3BがX軸方向に延びる姿勢になるように基板2の位置決めを行う。   In FIGS. 1, 2 and 3, the substrate holding part moving mechanism 11 moves the substrate holding part 12 within a horizontal plane by the relative movement of the X table 11a, the Y table 11b and the θ table 11c. As shown in FIG. 3, the substrate is provided with a plurality of electrode portions 3 </ b> B arranged in a line on each of one long side and one short side, and the substrate holding portion moving mechanism 11 is arranged on the substrate holding portion 12. The substrate 2 is positioned so that the electrode portions 3B arranged on the long side or the short side of the held substrate 2 are in a posture extending in the X-axis direction.

図1及び図2において、貼着ヘッド14は門型フレーム13の横フレーム13aに沿って基板保持部12の上方を移動自在に設けられた平板状のベース部20に、テープ搬送部21、ツール昇降シリンダ22によってベース部20に対して昇降自在に設けられた押し付けツール23、テープ切断部24及び撮像カメラ25を備えている。   1 and 2, a sticking head 14 is provided on a flat plate-like base portion 20 movably provided above a substrate holding portion 12 along a horizontal frame 13a of a portal frame 13, and a tape transport portion 21 and a tool. A pressing tool 23, a tape cutting unit 24, and an imaging camera 25 are provided so as to be movable up and down with respect to the base unit 20 by the lifting cylinder 22.

図1において、テープ搬送部21は、巻き掛けられたテープ部材Tpを繰り出して供給するテープ供給リール31、テープ供給リール31より供給されるテープ部材Tpを真空吸引により回収するテープ回収部32及びテープ供給リール31からテープ回収部32までの間のテープ部材Tpを案内する複数の案内ローラ(第1案内ローラ33a、第2案内ローラ33b、第3案内ローラ33c及び一対の第4案内ローラ33d)から成る。   In FIG. 1, a tape transport unit 21 includes a tape supply reel 31 that unwinds and supplies a wound tape member Tp, a tape recovery unit 32 that recovers the tape member Tp supplied from the tape supply reel 31 by vacuum suction, and a tape From a plurality of guide rollers (a first guide roller 33a, a second guide roller 33b, a third guide roller 33c, and a pair of fourth guide rollers 33d) for guiding the tape member Tp between the supply reel 31 and the tape collecting unit 32. Become.

図1において、第1案内ローラ33aはベース部20の左方上部に上下方向に延びて形成されたローラ移動溝20a内を移動自在であり、図示しない付勢部材によって上方に付勢されている。第2案内ローラ33bは第1案内ローラ33aの下方のベース部20の左側下部に設けられており、第3案内ローラ33cは第2案内ローラ33bの右方のベース部20の右側下部に設けられている。一対の第4案内ローラ33dは第3案内ローラ33cの上方のベース部20の右側中央部に左右方向に並んで設けられている。   In FIG. 1, the first guide roller 33a is movable in a roller moving groove 20a formed in the upper left portion of the base portion 20 so as to extend in the vertical direction, and is biased upward by a biasing member (not shown). . The second guide roller 33b is provided on the lower left side of the base portion 20 below the first guide roller 33a, and the third guide roller 33c is provided on the lower right side of the base portion 20 on the right side of the second guide roller 33b. ing. The pair of fourth guide rollers 33d are provided side by side in the left-right direction at the right center portion of the base portion 20 above the third guide roller 33c.

図1において、テープ供給リール31から供給されるテープ部材Tpは、第1案内ローラ33a、第2案内ローラ33b、第3案内ローラ33c及び一対の第4案内ローラ33dによってこの順で案内され(一対の第4案内ローラ33dではテープ部材Tpは両面が左右方向から挟まれた状態となる)、テープ回収部32に送られる。   In FIG. 1, the tape member Tp supplied from the tape supply reel 31 is guided in this order by a first guide roller 33a, a second guide roller 33b, a third guide roller 33c, and a pair of fourth guide rollers 33d. In the fourth guide roller 33d, the tape member Tp is in a state where both surfaces are sandwiched from the left and right directions), and is sent to the tape collecting unit 32.

テープ部材Tpは、第1案内ローラ33aがローラ移動溝20a内で上方に付勢されることによって適度なテンションが与えられ、第1案内ローラ33aと第2案内ローラ33bの間ではベース部20の左側領域を垂直方向に延びた姿勢に保持され、第2案内ローラ33bと第3案内ローラ33cの間では、ベース部20の下側領域を左右方向(X軸方向)に延びた水平方向に延びた姿勢に保持される。またテープ部材Tpは、第3案内ローラ33cと一対の第4案内ローラ33dの間及び一対の第4案内ローラ33dとテープ回収部32との間では、ベース部20の右側領域を垂直方向に延びた姿勢に保持される。   The tape member Tp is given an appropriate tension when the first guide roller 33a is urged upward in the roller moving groove 20a, and the base member 20 is interposed between the first guide roller 33a and the second guide roller 33b. The left region is held in a posture extending in the vertical direction. Between the second guide roller 33b and the third guide roller 33c, the lower region of the base portion 20 extends in the horizontal direction extending in the left-right direction (X-axis direction). Held in the same posture. The tape member Tp extends vertically in the right region of the base portion 20 between the third guide roller 33c and the pair of fourth guide rollers 33d and between the pair of fourth guide rollers 33d and the tape collection portion 32. Held in the same posture.

テープ搬送部21は、テープ回収部32によってテープ部材Tpを吸引しながらテープ供給リール31からテープ部材Tpを繰り出すことによってテープ部材Tpを順方向(第2案内ローラ33bと第3案内ローラ33cとの間の水平搬送領域を左から右に流れる方向。図1中に示す矢印A1)に搬送することができ、テープ回収部32によってテープ部材Tpを吸引するとともに一対の第4案内ローラ33dでテープ部材Tpの流れの上流側へ送りながらテープ供給リール31によりテープ部材Tpを巻き取ることによってテープ部材Tpを逆方向(上記水平搬送領域を右から左に流れる方向)に搬送することができる。   The tape transport unit 21 draws the tape member Tp from the tape supply reel 31 while sucking the tape member Tp by the tape collecting unit 32, thereby moving the tape member Tp in the forward direction (the second guide roller 33b and the third guide roller 33c). A direction in which the horizontal conveyance area flows from left to right (arrow A1 shown in FIG. 1) can be conveyed, and the tape collecting unit 32 sucks the tape member Tp, and the pair of fourth guide rollers 33d tape the tape member. By winding the tape member Tp by the tape supply reel 31 while feeding it to the upstream side of the Tp flow, the tape member Tp can be conveyed in the reverse direction (the direction in which the horizontal conveyance area flows from right to left).

図1において、押し付けツール23はツール昇降シリンダ22により所定の初期位置(図1に示す位置)とその下方のテープ押し付け位置との間で移動され、押し付けツール23は、初期位置にあるときには第2案内ローラ33bと第3案内ローラ33cによって水平方向に案内されるテープ部材Tpよりも上方の位置に位置し(図1参照)、テープ押し付け位置にあるときには、第2案内ローラ33bと第3案内ローラ33cによって水平方向に案内されるテープ部材Tpよりも下方の位置に位置する。   In FIG. 1, the pressing tool 23 is moved between a predetermined initial position (position shown in FIG. 1) and a tape pressing position below it by the tool elevating cylinder 22, and the pressing tool 23 is in the second position when in the initial position. It is positioned above the tape member Tp guided in the horizontal direction by the guide roller 33b and the third guide roller 33c (see FIG. 1), and when in the tape pressing position, the second guide roller 33b and the third guide roller It is located at a position below the tape member Tp guided in the horizontal direction by 33c.

このように本実施の形態において、テープ搬送部21は、ベース部20に設けられ、ACFテープ4の片面にセパレータSpが取り付けられたテープ部材Tpを押し付けツール23の下方において水平方向に搬送するテープ搬送手段として機能する。   As described above, in the present embodiment, the tape transport unit 21 is provided on the base unit 20, and is a tape that transports the tape member Tp having the separator Sp attached to one side of the ACF tape 4 in the horizontal direction below the pressing tool 23. It functions as a transport means.

図1において、押し付けツール23にはヒータ23hが内蔵されており、このヒータ23hを作動させることによって押し付けツール23の全体を加熱することができる。   In FIG. 1, the pressing tool 23 has a built-in heater 23h, and the entire pressing tool 23 can be heated by operating the heater 23h.

図1において、撮像カメラ25はベース部20の右側下方に撮像視野を下方に向けて設けられており、ベース部20の水平方向への移動に応じて移動し、基板保持部12に保持された基板2の左右両端部に設けられた位置決め用のマーク(図示せず)の撮像を行う。   In FIG. 1, the imaging camera 25 is provided on the lower right side of the base portion 20 with the imaging field of view facing downward. The imaging camera 25 moves in accordance with the horizontal movement of the base portion 20 and is held by the substrate holding portion 12. Imaging of positioning marks (not shown) provided at both left and right ends of the substrate 2 is performed.

貼着ヘッド14の門型フレーム13の横フレーム13aに対する左右方向(X軸方向)への移動は、ACF貼着装置1が備える制御装置40(図4)が図示しないアクチュエータ等から成るベース部移動機構41(図4)の作動制御を行うことによってなされる。   The movement of the adhering head 14 in the left-right direction (X-axis direction) with respect to the lateral frame 13a of the portal frame 13 is performed by the control unit 40 (FIG. 4) provided in the ACF adhering apparatus 1 by moving the base part composed of an actuator not shown This is done by controlling the operation of the mechanism 41 (FIG. 4).

基板保持部12に保持された基板2の移動(位置決め)動作は、制御装置40が図示しないアクチュエータ等から成る基板保持部移動機構42(図4)の作動制御を行うことによってなされる。   The movement (positioning) operation of the substrate 2 held by the substrate holding unit 12 is performed by the operation control of the substrate holding unit moving mechanism 42 (FIG. 4) including an actuator (not shown) by the control device 40.

テープ搬送部21によるテープ部材Tpの搬送動作は、制御装置40がテープ供給リール31を駆動する供給リール駆動モータ43(図2及び図4)とテープ回収部32を駆動するテープ回収部駆動機構44(図2及び図4)及び一対の第4案内ローラ33dを駆動するローラ駆動機構45(図2及び図4)の作動制御を行うことによってなされる。   The transporting operation of the tape member Tp by the tape transport unit 21 is performed by a control device 40 that feeds a supply reel drive motor 43 (FIGS. 2 and 4) that drives the tape supply reel 31 and a tape recovery unit drive mechanism 44 that drives the tape recovery unit 32. (FIGS. 2 and 4) and the roller drive mechanism 45 (FIGS. 2 and 4) for driving the pair of fourth guide rollers 33d are controlled.

テープ部材TpにおけるACFテープ4の先頭部の位置は、回転数検出センサ46(図4)によって検出される一対の第4案内ローラ33dのうちの一方の回転数の情報と、この一方の第4案内ローラ33dの半径のデータ等から制御装置40において算出される。   The position of the leading portion of the ACF tape 4 on the tape member Tp is the information on the rotational speed of one of the pair of fourth guide rollers 33d detected by the rotational speed detection sensor 46 (FIG. 4) and the fourth of this one. It is calculated in the control device 40 from the radius data of the guide roller 33d.

押し付けツール23の昇降動作は、制御装置40がツール昇降シリンダ22の作動制御を行うことによってなされる(図4)。また、押し付けツール23に内蔵されたヒータ23hによる押し付けツール23の加熱動作は、制御装置40がヒータ作動機構47(図4)の作動制御を行うことによってなされる。   The raising / lowering operation of the pressing tool 23 is performed when the control device 40 controls the operation of the tool raising / lowering cylinder 22 (FIG. 4). Further, the heating operation of the pressing tool 23 by the heater 23h built in the pressing tool 23 is performed by the control device 40 controlling the operation of the heater operating mechanism 47 (FIG. 4).

撮像カメラ25による撮像動作制御は制御装置40によってなされる(図4)。撮像カメラ25によって撮像された画像データは制御装置40に送られ、制御装置40の画像認識部40a(図4)において画像認識される。   Imaging operation control by the imaging camera 25 is performed by the control device 40 (FIG. 4). The image data picked up by the image pickup camera 25 is sent to the control device 40, and the image recognition unit 40a (FIG. 4) of the control device 40 recognizes the image.

図5、図6(a),(b)、図7(a),(b)及び図8において、テープ切断部24は第3案内ローラ33cと一対の第4案内ローラ33dの間の位置に取り付けられた基体50(図1も参照)に当接部材51、刃体52及びテープ押圧部材53を備えて成る。テープ押圧部材53の下端にはパッド部材54が取り付けられている。   5, FIG. 6 (a), (b), FIG. 7 (a), (b), and FIG. 8, the tape cutting | disconnection part 24 is in the position between the 3rd guide roller 33c and a pair of 4th guide rollers 33d. An abutting member 51, a blade body 52, and a tape pressing member 53 are provided on an attached base body 50 (see also FIG. 1). A pad member 54 is attached to the lower end of the tape pressing member 53.

図5、図6(a),(b)及び図8において、当接部材51は基体50の中央部に押さえ螺子55によって取り付けられている。当接部材51は、テープ搬送部21によって搬送されるテープ部材Tpのうち、押し付けツール23の一部、すなわち押し付けツール23の側方(ここでは右方)を垂直方向に搬送される垂直搬送領域VAのACFテープ4の側の面(ここでは右側の面)と対向して垂直に延びる当接面51sを有し、その当接面51sには、テープ部材Tpの幅W(図6(b)中に示す拡大図参照)以上の幅寸法を有して延びる(ここでは上下方向に延びる)窪み部51aが設けられている。   In FIGS. 5, 6 </ b> A, 6 </ b> B, and 8, the contact member 51 is attached to the center portion of the base body 50 by a holding screw 55. The abutting member 51 is a vertical conveyance region in which a part of the pressing tool 23, that is, a side (right side in this case) of the pressing tool 23 among the tape members Tp conveyed by the tape conveying unit 21 is conveyed in the vertical direction. The VA has a contact surface 51s extending perpendicularly to the surface of the ACF tape 4 side (here, the right surface), and the contact surface 51s has a width W of the tape member Tp (FIG. 6B). ) (See the enlarged view shown in the figure) A recess 51a is provided which extends with the above width dimension (in this case, extends in the vertical direction).

図5、図6(a),(b)、図7(a),(b)及び図8において、当接部材51の下端には刃体押さえ56が取り付けられており、刃体52は当接部材51に、刃体押さえ56によって押さえ付けられた(当接部材51と刃体押さえ56によって挟まれた)状態で取り付けられている。刃体52は、刃面52aが当接部材51の窪み部51a内をテープ部材Tpに対向して延びる(ここでは水平に延びる)ように設けられている。   In FIGS. 5, 6 (a), 6 (b), 7 (a), 7 (b), and 8, a blade pressing member 56 is attached to the lower end of the contact member 51. It is attached to the contact member 51 in a state of being pressed by the blade pressing member 56 (between the contact member 51 and the blade pressing member 56). The blade body 52 is provided such that the blade surface 52a extends in the recess 51a of the contact member 51 so as to face the tape member Tp (here, it extends horizontally).

ここで、図7(a),(b)に示すように、刃体52は、当接部材51の下端に設けられた段差部の垂直壁面51bに刃面52aを当接させることにより、当接部材51に対する刃体52の位置決めがなされるようになっている。これにより当接部材51の当接面51sと刃体52の刃面52aの平行度が確保される。   Here, as shown in FIGS. 7A and 7B, the blade body 52 is brought into contact with the vertical wall surface 51b of the stepped portion provided at the lower end of the contact member 51, thereby bringing the blade surface 52a into contact therewith. The blade body 52 is positioned with respect to the contact member 51. Thereby, the parallelism of the contact surface 51s of the contact member 51 and the blade surface 52a of the blade body 52 is ensured.

図5、図6(a),(b)及び図8において、テープ押圧部材53は、基体50の左上部に設けられた揺動ピン57によって揺動自在に支持されている。テープ押圧部材53は、揺動ピン57に挿通して設けられた弦巻ばねからなる第1リターンスプリング58(図8)によって下端が左動する方向に付勢されている。   5, FIG. 6A, FIG. 6B and FIG. 8, the tape pressing member 53 is swingably supported by a swing pin 57 provided at the upper left part of the base 50. The tape pressing member 53 is urged in the direction in which the lower end moves leftward by a first return spring 58 (FIG. 8) that is a string-wound spring that is inserted through the swing pin 57.

図5、図6(a),(b)及び図8において、パッド部材54はテープ押圧部材53の下端に設けられたパッド部材収容部53aに収容された状態で、テープ押圧部材53の下方から挿入されるパッド部材首振り軸59によって首振り自在に取り付けられている。   In FIGS. 5, 6 (a), 6 (b), and 8, the pad member 54 is accommodated in a pad member accommodating portion 53 a provided at the lower end of the tape pressing member 53, and from below the tape pressing member 53. The pad member is swingably attached by a pad member swing shaft 59 to be inserted.

テープ押圧部材53は、揺動ピン57を支点として下端を右動させる方向に揺動したとき、テープ部材Tpの垂直搬送領域VAを挟んで当接部材51の当接面51sと対向する位置(テープ部材Tpの左側)からパッド部材54の押圧面54sを当接部材51の当接面51sに当接させ、テープ部材Tpを当接部材51の窪み部51a内に押し込んで、刃体52の刃面52aに左方から押圧する(図9(a)→図9(b))。以下、テープ部材Tpを刃体52に押圧するテープ押圧部材53の位置(図9(b)に示す位置)を「押圧位置」と称する。   When the tape pressing member 53 swings in the direction in which the lower end is moved to the right with the swing pin 57 as a fulcrum, the tape pressing member 53 faces the contact surface 51s of the contact member 51 across the vertical conveyance area VA of the tape member Tp ( The pressing surface 54 s of the pad member 54 is brought into contact with the contact surface 51 s of the contact member 51 from the left side of the tape member Tp, and the tape member Tp is pushed into the recessed portion 51 a of the contact member 51. The blade surface 52a is pressed from the left (FIG. 9 (a) → FIG. 9 (b)). Hereinafter, the position of the tape pressing member 53 that presses the tape member Tp against the blade body 52 (the position shown in FIG. 9B) is referred to as a “pressing position”.

ここで、図9(a)に示すように、当接部材51の当接面51sと刃体52の刃面52aとの間の水平距離T(図6(b)の拡大図も参照)はセパレータSpの厚さtと等しいか若干小さくなるように設定されており、テープ押圧部材53が押圧位置に位置してパッド部材54が当接部材51に当接し、テープ部材Tpが刃体52に押圧されると、テープ部材Tpのうち刃体52の刃面52a側に位置するACFテープ4のみが刃体52によって切断される(図9(c))。   Here, as shown in FIG. 9A, the horizontal distance T between the contact surface 51s of the contact member 51 and the blade surface 52a of the blade body 52 (see also the enlarged view of FIG. 6B). It is set to be equal to or slightly smaller than the thickness t of the separator Sp, the tape pressing member 53 is located at the pressing position, the pad member 54 contacts the contact member 51, and the tape member Tp contacts the blade body 52. When pressed, only the ACF tape 4 positioned on the blade surface 52a side of the blade body 52 in the tape member Tp is cut by the blade body 52 (FIG. 9C).

すなわち本実施の形態において、当接部材51は、テープ搬送部21によって搬送されるテープ部材Tpのうちの一部(押し付けツール23の側方を垂直方向に搬送される垂直搬送領域VA)のACFテープ4側の面と対向して延びる(ここでは垂直に延びる)当接面51sにテープ部材Tpの幅W以上の幅寸法を有して上下方向に延びる窪み部51aが設けられたものとなっている。また、テープ押圧部材53は、押圧面54s(パッド部材54の押圧面54s)を当接部材51の当接面51sに当接させ、その押圧面54sによりテープ部材Tpを刃体52の刃面52aに押圧することによってテープ部材TpのうちACFテープ4のみを切断するものとなっている。   That is, in the present embodiment, the contact member 51 is a part of the tape member Tp transported by the tape transport unit 21 (vertical transport area VA transported in the vertical direction on the side of the pressing tool 23). A contact surface 51s extending opposite to the surface on the tape 4 side (here extending vertically) is provided with a recess 51a having a width dimension equal to or larger than the width W of the tape member Tp and extending in the vertical direction. ing. Further, the tape pressing member 53 causes the pressing surface 54 s (the pressing surface 54 s of the pad member 54) to abut on the abutting surface 51 s of the abutting member 51, and the tape member Tp is brought into contact with the blade surface of the blade body 52 by the pressing surface 54 s. Only the ACF tape 4 of the tape member Tp is cut by being pressed against 52a.

図5、図6(a),(b)及び図8において、テープ押圧部材53の中間部には揺動部材枢支ピン60が設けられており、その揺動部材枢支ピン60には揺動部材61の上端部が枢支されてテープ押圧部材53に対して揺動自在になっている。揺動部材61は、揺動部材枢支ピン60に挿通して設けられた弦巻ばねからなる第2リターンスプリング62(図8)によって下端が左動する方向に付勢されている。   5, 6 (a), 6 (b), and 8, a swing member pivot pin 60 is provided at the intermediate portion of the tape pressing member 53, and the swing member pivot pin 60 has a swing. The upper end of the moving member 61 is pivotally supported so as to be swingable with respect to the tape pressing member 53. The swing member 61 is urged in the direction in which the lower end moves leftward by a second return spring 62 (FIG. 8) that is a string-wound spring provided through the swing member pivot pin 60.

揺動部材61の下端部には引き剥がしピン63が取り付けられている。引き剥がしピン63は、テープ部材Tpの刃体52側(ここではテープ部材Tpの垂直搬送領域VAの右側)に位置されており、揺動部材61が揺動部材枢支ピン60を支点として下端を左動させる方向に揺動することで、引き剥がしピン63をテープ部材Tpの右方から接触させてテープ部材Tpを左方(テープ押圧部材53の側)に引き寄せることができる。   A peeling pin 63 is attached to the lower end portion of the swing member 61. The peeling pin 63 is positioned on the blade body 52 side of the tape member Tp (here, on the right side of the vertical conveyance area VA of the tape member Tp), and the swinging member 61 has a lower end with the swinging member pivot pin 60 as a fulcrum. Is pivoted in the direction in which the tape member is moved to the left, and the peeling pin 63 can be brought into contact with the tape member Tp from the right side to draw the tape member Tp to the left side (the tape pressing member 53 side).

図5、図6(a),(b)及び図8において、基体50の左方の領域(テープ部材Tpの垂直搬送領域VAよりも左側の領域)には第1規制ピン64が揺動部材61の側(ここでは前方)に突出して設けられており、テープ押圧部材53の揺動部材枢支ピン60より下方の箇所には第2規制ピン65が揺動部材61の側(ここでは後方)に突出して設けられている。第1規制ピン64及び第2規制ピン65はそれぞれ揺動部材61の左方への揺動を規制する部材である。   In FIGS. 5, 6A, 6B, and 8, the first regulating pin 64 is provided in the left region of the base body 50 (the region on the left side of the vertical conveyance region VA of the tape member Tp). The second restricting pin 65 is provided at a position below the swinging member pivot pin 60 of the tape pressing member 53, and protrudes to the side of the swinging member 61 (here, rearward). ) Protruding. The first restricting pin 64 and the second restricting pin 65 are members that restrict the swinging of the swinging member 61 to the left.

押し付けツール23が初期位置に位置した状態(図10(a))では、揺動部材61は左面を第1規制ピン64に当接させている。図1及び図5において、押し付けツール23の側方(ここでは右方)にはローラ部材23aが設けられており、押し付けツール23が初期位置から所定の上動位置(図10(c)に示す位置)まで上動すると(図10(a)→図10(b)→図10(c)。図10(b)及び図10(c)中に示す矢印B1)、ローラ部材23aがテープ押圧部材53の下部に設けられて押し付けツール23の側(左側)に凸となる形状を有するカム面53bに下方から当接してテープ押圧部材53の下部を右方に押圧する。   In a state where the pressing tool 23 is located at the initial position (FIG. 10A), the swinging member 61 abuts the left surface against the first restriction pin 64. 1 and 5, a roller member 23a is provided on the side (here, right) of the pressing tool 23, and the pressing tool 23 is moved from the initial position to a predetermined upward movement position (shown in FIG. 10C). 10 (c). The arrow B1 shown in FIGS. 10 (b) and 10 (c)), the roller member 23a is a tape pressing member. The lower surface of the tape pressing member 53 is pressed to the right by contacting a cam surface 53b provided at the lower portion of 53 and projecting toward the pressing tool 23 (left side).

押し付けツール23が初期位置から上動すると、ローラ部材23aによって押圧されたテープ押圧部材53は第1リターンスプリング58の付勢力に抗して下端を右動させる方向に揺動する(図10(b)中に示す矢印C1)。これにより揺動部材枢支ピン60が右動し、揺動部材61は第1規制ピン64に左面を当接させた状態を維持しつつ(第1規制ピン64との当接部を支点にして)、下端を左動させる方向に揺動する(図10(b)中に示す矢印D1)。   When the pressing tool 23 moves upward from the initial position, the tape pressing member 53 pressed by the roller member 23a swings in a direction to move the lower end to the right against the urging force of the first return spring 58 (FIG. 10B). ) Arrow C1) shown in the figure. As a result, the swinging member pivot pin 60 moves to the right, and the swinging member 61 maintains the state where the left surface is in contact with the first restricting pin 64 (the contact portion with the first restricting pin 64 is used as a fulcrum). And swings in the direction to move the lower end to the left (arrow D1 shown in FIG. 10B).

押し付けツール23が更に上動すると、揺動部材61の左面には第2規制ピン65が当接するようになり、テープ押圧部材53が下端を右動させる方向に揺動するのに従って(図10(c)中に示す矢印C1)、揺動部材61は左面を第2規制ピン65に当接させた状態を維持したまま(揺動部材61は第1規制ピン65からは離間する)、テープ押圧部材53と一体となって、下端を右動させる方向に揺動する(図10(c)中に示す矢印E1)。   When the pressing tool 23 further moves upward, the second regulating pin 65 comes into contact with the left surface of the swing member 61, and as the tape pressing member 53 swings in the direction to move the lower end to the right (FIG. 10 ( c) Arrow C1) shown in the middle, while the swinging member 61 keeps the left surface in contact with the second restricting pin 65 (the swinging member 61 is separated from the first restricting pin 65), and the tape is pressed. Integrates with the member 53 and swings in a direction to move the lower end to the right (arrow E1 shown in FIG. 10C).

押し付けツール23が上動位置に位置し、テープ押圧部材53が押圧位置に位置してパッド部材54が当接部材51に押し付けられた状態では、揺動部材61は左面が第2規制ピン65に当接し、引き剥がしピン63はテープ部材Tpから刃体52側(右方に)に離間した位置に位置する(図10(c))。   In a state where the pressing tool 23 is positioned at the upward movement position, the tape pressing member 53 is positioned at the pressing position and the pad member 54 is pressed against the contact member 51, the swing member 61 has the left surface on the second restriction pin 65. The contact and peeling pin 63 is located at a position spaced from the tape member Tp to the blade body 52 side (to the right) (FIG. 10C).

このように押し付けツール23が上動して上動位置に位置する際、テープ押圧部材53が押圧位置に位置してパッド部材54は当接部材51に当接する。これによりテープ部材Tpはテープ押圧部材53によって当接部材51の窪み部51a内に押し込まれ、テープ部材TpのうちACFテープ4だけが刃体52によって切断される(図9(a)→図9(b))。   Thus, when the pressing tool 23 moves upward and is positioned at the upward movement position, the tape pressing member 53 is positioned at the pressing position and the pad member 54 contacts the contact member 51. As a result, the tape member Tp is pushed into the recess 51a of the contact member 51 by the tape pressing member 53, and only the ACF tape 4 of the tape member Tp is cut by the blade body 52 (FIG. 9A → FIG. 9). (B)).

ここで、テープ押圧部材53に取り付けられるパッド部材首振り軸59は、パッド部材54の押圧面54sが当接部材51の当接面51sに当接した状態で当接部材51の当接面51sに平行かつ刃体52の刃面52aに垂直な方向(ここでは鉛直方向であり、Z軸方向)に延びるように設けられており、パッド部材54はそのパッド部材首振り軸59に首振り自在に取り付けられているので、テープ押圧部材53がパッド部材54によりテープ部材Tpを刃体52に押し付けてテープ部材Tp(ACFテープ4)の切断を行う際には、パッド部材54の押圧面54sは当接部材51の当接面51sに倣うように首振りを行う。   Here, the pad member swing shaft 59 attached to the tape pressing member 53 has the contact surface 51 s of the contact member 51 in a state where the press surface 54 s of the pad member 54 contacts the contact surface 51 s of the contact member 51. Are parallel to each other and extend in a direction perpendicular to the blade surface 52a of the blade body 52 (here, the vertical direction is the Z-axis direction), and the pad member 54 can swing freely on the pad member swing shaft 59. When the tape pressing member 53 presses the tape member Tp against the blade body 52 by the pad member 54 to cut the tape member Tp (ACF tape 4), the pressing surface 54s of the pad member 54 is The head is swung so as to follow the contact surface 51 s of the contact member 51.

例えば、図11(a)に示すように、パッド部材54の押圧面54sと当接部材51の当接面51sとが平行でない場合であっても、パッド部材54の押圧面54sが当接部材51の当接面51sに当接する際には(図11(a)→図11(b))、押圧面54sが当接部材51の当接面51sに倣うようにパッド部材54がパッド部材首振り軸59回りに首振りする(図11(b)中に示す矢印R)。   For example, as shown in FIG. 11A, even if the pressing surface 54s of the pad member 54 and the contact surface 51s of the contact member 51 are not parallel, the pressing surface 54s of the pad member 54 is not in contact with the contact member. When contacting the contact surface 51s of the contact member 51 (FIG. 11 (a) → FIG. 11 (b)), the pad member 54 is placed on the neck of the pad member so that the pressing surface 54s follows the contact surface 51s of the contact member 51. The head is swung around the swing shaft 59 (arrow R shown in FIG. 11B).

このように本実施の形態では、テープ押圧部材53は、パッド部材54の押圧面54sが当接部材51の当接面51sに当接した状態で当接部材51の当接面51sに平行かつ刃面52aに垂直な方向に延びるパッド部材首振り軸59を有し、パッド部材54はパッド部材首振り軸59に首振り自在に設けられたものとなっている。   As described above, in the present embodiment, the tape pressing member 53 is parallel to the contact surface 51s of the contact member 51 in a state where the press surface 54s of the pad member 54 is in contact with the contact surface 51s of the contact member 51. A pad member swing shaft 59 extending in a direction perpendicular to the blade surface 52 a is provided, and the pad member 54 is provided on the pad member swing shaft 59 so as to be swingable.

一方、パッド部材54が当接部材51に押し付けられた状態から押し付けツール23が下動すると(図12(a)→図12(b)。図12(b)中に示す矢印B2)、テープ押圧部材53はカム面53bをローラ部材23aの外周に倣わせて下端を左動させる方向に揺動する(図12(b)中に示す矢印C2)。これによりパッド部材54は当接部材51から離間し、テープ部材Tpは当接部材51の窪み部51aからテープ押圧部材53の側(ここでは左方)に離脱するが、ACFテープ4の切断の際に刃体52がACFテープ4にくっついてしまっている場合には、パッド部材54が当接部材51から離間しても、テープ部材Tpが当接部材51の窪み部51a内に残留してしまうところである(図13(a)及び図14(a))。   On the other hand, when the pressing tool 23 moves downward from the state where the pad member 54 is pressed against the contact member 51 (FIG. 12 (a) → FIG. 12 (b). Arrow B2 shown in FIG. 12 (b)), the tape pressing The member 53 swings in a direction in which the cam surface 53b follows the outer periphery of the roller member 23a and moves the lower end to the left (arrow C2 shown in FIG. 12B). As a result, the pad member 54 is separated from the contact member 51, and the tape member Tp is separated from the recess 51a of the contact member 51 to the tape pressing member 53 side (here, left), but the ACF tape 4 is cut. If the blade 52 is stuck to the ACF tape 4 at this time, the tape member Tp remains in the recess 51 a of the contact member 51 even if the pad member 54 is separated from the contact member 51. (FIGS. 13A and 14A).

しかしながら、押し付けツール23が上動位置に位置した状態から下動し、テープ押圧部材53が下端を左動させる方向に揺動するとき、揺動部材61は左面を第2規制ピン65に当接させた状態を維持したままテープ押圧部材53と一体となって下端を左動させる方向に揺動し(図12(b)及び図13(b)中に示す矢印C2)、引き剥がしピン63が左方に移動してテープ部材Tpをテープ押圧部材53の側(左方)に引き寄せるので(図12(b)、図13(b)及び図14(b)中に示す矢印D2)、テープ部材Tpは刃体52から引き剥がされる(図13(b)及び図14(b))。   However, when the pressing tool 23 is moved downward from the position where the pressing tool 23 is located and the tape pressing member 53 swings in the direction in which the lower end is moved to the left, the swinging member 61 abuts the left surface against the second restriction pin 65. While maintaining this state, the tape pressing member 53 is integrated with the tape pressing member 53 to swing leftward (arrow C2 shown in FIGS. 12B and 13B), and the peeling pin 63 is moved. Since it moves to the left and draws the tape member Tp to the tape pressing member 53 side (left side) (arrow D2 shown in FIGS. 12 (b), 13 (b) and 14 (b)), the tape member Tp is peeled off from the blade body 52 (FIGS. 13B and 14B).

その後、更に押し付けツール23が下動すると(図12(c)中に示す矢印B2)、テープ押圧部材53は下端を左動させる方向への揺動を継続するが(図12(c)及び図13(c)中に示す矢印C2)、その後、揺動部材61の左面には第1規制ピン64が当接するので、揺動部材61は左面を第1規制ピン64に当接せた状態を維持しつつ(第1規制ピン64との当接部を支点にして)、下端を右動させる方向に揺動する(図12(c)、図13(c)及び図14(c)中に示す矢印E2)。これにより引き剥がしピン63は右動し、テープ部材Tpの刃体52側(テープ部材Tpの右方)に離間する(図12(c)、図13(c)及び図14(c))。   Thereafter, when the pressing tool 23 further moves down (arrow B2 shown in FIG. 12C), the tape pressing member 53 continues to swing in the direction of moving the lower end to the left (FIG. 12C and FIG. 12). 13 (c), and then the first restricting pin 64 comes into contact with the left surface of the swinging member 61. Therefore, the swinging member 61 is in a state in which the left surface is in contact with the first restricting pin 64. While maintaining (with the contact portion with the first restricting pin 64 as a fulcrum), the lower end is swung in the direction to the right (in FIGS. 12 (c), 13 (c) and 14 (c)). Arrow E2). As a result, the peeling pin 63 moves to the right and moves away from the blade member 52 side of the tape member Tp (to the right side of the tape member Tp) (FIGS. 12C, 13C, and 14C).

このように第1規制ピン64及び第2規制ピン65は、テープ押圧部材53がテープ部材Tpを刃体52に押圧する押圧位置に位置している状態では引き剥がしピン63がテープ部材Tpより離間した位置(図12(a))に位置し、テープ押圧部材53が押圧位置よりテープ部材Tpから離間する方向に移動した場合に、引き剥がしピン63がテープ部材Tpの側に移動してテープ部材Tpを刃体52から引き剥がした後(図12(b))、テープ部材Tpより離間する方向に移動する(図12(c))ように揺動部材61を揺動させる揺動制御部材として機能する。   As described above, the first restriction pin 64 and the second restriction pin 65 are separated from the tape member Tp when the tape pressing member 53 is located at a pressing position where the tape pressing member 53 presses the tape member Tp against the blade body 52. When the tape pressing member 53 is moved in the direction away from the tape member Tp from the pressing position, the peeling pin 63 moves to the tape member Tp side when the tape pressing member 53 moves in the direction away from the tape member Tp. As a swing control member that swings the swing member 61 so as to move away from the tape member Tp (FIG. 12C) after the Tp is peeled from the blade body 52 (FIG. 12B). Function.

制御装置40は、基板2上の各電極部3BにACFテープ切片4sを貼着する場合には、先ず、上流工程側の電極洗浄装置から搬入された基板2を図示しない基板搬入機構によって搬入し、基板保持部12の上面に保持させる。そして、基板2上で一列に並んだ複数の電極部3Bがバックアップステージ15の直上に位置するように(図2中に一点鎖線で示す基板2参照)、基板保持部移動機構11を作動させて基板保持部12を移動させ、基板2の位置決めを行う。この基板2の位置決めの際、制御装置40は貼着ヘッド14をX軸方向に移動させ、貼着ヘッド14に備えられた撮像カメラ25によって、基板2の左右両端部に設けられた位置決め用のマーク(図示せず)を撮像する。そして、得られた位置決め用のマークの画像データを画像認識部40aにおいて画像認識することによって、基板2のバックアップステージ15に対する位置ずれを求め、位置ずれが起きている場合には基板2の位置決めを改めて行う。   When sticking the ACF tape slice 4s to each electrode part 3B on the substrate 2, the control device 40 first carries the substrate 2 carried in from the electrode cleaning device on the upstream process side by a substrate carry-in mechanism (not shown). Then, it is held on the upper surface of the substrate holding part 12. Then, the substrate holding portion moving mechanism 11 is operated so that the plurality of electrode portions 3B arranged in a line on the substrate 2 are positioned immediately above the backup stage 15 (see the substrate 2 indicated by a one-dot chain line in FIG. 2). The substrate holding part 12 is moved to position the substrate 2. When positioning the substrate 2, the control device 40 moves the sticking head 14 in the X-axis direction, and the positioning cameras provided at the left and right ends of the substrate 2 by the imaging cameras 25 provided on the sticking head 14. A mark (not shown) is imaged. Then, the image recognition unit 40a recognizes the image data of the obtained positioning marks by the image recognition unit 40a, thereby obtaining the positional deviation of the substrate 2 with respect to the backup stage 15. If the positional deviation occurs, the positioning of the substrate 2 is performed. Do it again.

制御装置40は、上記のようにして基板2の位置決めを行ったら、貼着ヘッド14をX軸方向に移動させて(図15(a)中に示す矢印F1)、押し付けツール23の左端がACFテープ切片4sを貼着しようとする電極部3Bの左端の直上に位置するように貼着ヘッド14の位置決めを行う(図15(a))。   After positioning the substrate 2 as described above, the control device 40 moves the sticking head 14 in the X-axis direction (arrow F1 shown in FIG. 15A), and the left end of the pressing tool 23 is the ACF. The adhering head 14 is positioned so as to be positioned immediately above the left end of the electrode portion 3B to which the tape slice 4s is to be adhered (FIG. 15 (a)).

制御装置40は、貼着ヘッド14の位置決めと並行して、テープ搬送部21によってテープ部材Tpを順方向に搬送し(図15(a)中に示す矢印A1)、ACFテープ4の先頭部がテープ切断部24によるACFテープ4の切断位置Mを通り過ぎて電極部3BのX軸方向の長さに相当する長さLs(図15(a)及び図1)だけ上方の位置に位置した状態になるようにACFテープ4の先頭部の位置決めを行う(図15(a))。そして、制御装置40は、ツール昇降シリンダ22の作動制御を行って押し付けツール23を初期位置から上動位置まで上動させ(図15(b)中に示す矢印B1)、これによってACFテープ4の切断を行い、セパレータSp上に長さLsのACFテープ切片4sを形成させる(図15(b))。   In parallel with the positioning of the sticking head 14, the control device 40 transports the tape member Tp in the forward direction by the tape transport unit 21 (arrow A <b> 1 shown in FIG. 15A), and the leading portion of the ACF tape 4 is After passing through the cutting position M of the ACF tape 4 by the tape cutting section 24, the electrode section 3B is positioned at an upper position by a length Ls (FIGS. 15A and 1) corresponding to the length in the X-axis direction. Thus, the leading portion of the ACF tape 4 is positioned (FIG. 15A). Then, the control device 40 controls the operation of the tool elevating cylinder 22 to move the pressing tool 23 upward from the initial position to the upward movement position (arrow B1 shown in FIG. 15B), whereby the ACF tape 4 is moved. Cutting is performed to form an ACF tape slice 4s having a length Ls on the separator Sp (FIG. 15B).

制御装置40は、セパレータSp上に長さLsのACFテープ切片4sを形成させたらツール昇降シリンダ22の作動制御を行って押し付けツール23を上動位置から初期位置まで下動させる(図15(c)中に示す矢印B2)。このとき前述のようにして刃体52からテープ部材Tpが引き剥がされる(図15(c))。   When the control device 40 forms the ACF tape piece 4s having the length Ls on the separator Sp, the control device 40 controls the operation of the tool lifting cylinder 22 to move the pressing tool 23 downward from the upward movement position to the initial position (FIG. 15 (c). ) Arrow B2) shown in the figure. At this time, the tape member Tp is peeled off from the blade body 52 as described above (FIG. 15C).

制御装置40は、押し付けツール23を初期位置まで下動させたら、テープ搬送部21によってテープ部材Tpを逆方向に搬送し(図16(a)中に示す矢印A2)、セパレータSp上に形成させたACFテープ切片4sを押し付けツール23の下方(これからACFテープ切片4sを貼着しようとする電極部3Bの直上)に位置決めする(図16(a))。   When the pressing tool 23 is moved down to the initial position, the control device 40 transports the tape member Tp in the reverse direction by the tape transport unit 21 (arrow A2 shown in FIG. 16A) and forms it on the separator Sp. Then, the ACF tape slice 4s is positioned below the pressing tool 23 (immediately above the electrode portion 3B to which the ACF tape slice 4s is to be attached) (FIG. 16A).

制御装置40は、ACFテープ切片4sの位置決めを行ったら、ツール昇降シリンダ22の作動制御を行って押し付けツール23をテープ押し付け位置まで下降させ(図16(b)中に示す矢印G1)、ヒータ23hで予め加熱しておいた押し付けツール23によってACFテープ切片4sをセパレータSpごと基板2の縁部に押し付けて(基板2の縁部の下面はバックアップステージ15によって支持されている)、ACFテープ切片4sを電極部3Bに貼着させる(図16(b))。   After positioning the ACF tape section 4s, the control device 40 controls the operation of the tool lifting cylinder 22 to lower the pressing tool 23 to the tape pressing position (arrow G1 shown in FIG. 16B), and the heater 23h. The ACF tape slice 4s is pressed against the edge of the substrate 2 together with the separator Sp by the pressing tool 23 heated in advance (the lower surface of the edge of the substrate 2 is supported by the backup stage 15). Is attached to the electrode portion 3B (FIG. 16B).

このように本実施の形態において、ツール昇降シリンダ22は、テープ押圧部材53によるACFテープ4の切断動作によってセパレータSp上に形成されたACFテープ切片4sが押し付けツール23の直下に位置するようにテープ搬送部21によってテープ部材Tpが搬送された後、押し付けツール23を下降させてACFテープ切片4sを基板2に押し付けることによってACFテープ切片4sを基板2に貼着する押し付けツール駆動手段として機能する。   As described above, in the present embodiment, the tool elevating cylinder 22 is arranged such that the ACF tape section 4s formed on the separator Sp by the cutting operation of the ACF tape 4 by the tape pressing member 53 is positioned immediately below the pressing tool 23. After the tape member Tp is transported by the transport unit 21, the pressing tool 23 is moved down to press the ACF tape section 4 s against the substrate 2, thereby functioning as a pressing tool driving unit that adheres the ACF tape section 4 s to the substrate 2.

制御装置40は電極部3BにACFテープ切片4sを貼着させたら、押し付けツール23を初期位置まで上昇させる(図16(c)。図中に示す矢印G2)。図16(c)に示すように、押し付けツール23を初期位置まで上昇させても、ACFテープ切片4sが電極部3Bに貼着されていることから、第2案内ローラ33bと第3案内ローラ33cの間のテープ部材Tpは下方に引っ張られた状態が維持される。   When the control device 40 attaches the ACF tape slice 4s to the electrode portion 3B, the control device 40 raises the pressing tool 23 to the initial position (FIG. 16C, arrow G2 shown in the figure). As shown in FIG. 16 (c), even if the pressing tool 23 is raised to the initial position, the ACF tape slice 4s is stuck to the electrode portion 3B, so the second guide roller 33b and the third guide roller 33c. The tape member Tp in between is kept pulled downward.

制御装置40は押し付けツール23を初期位置まで上昇させたら、貼着ヘッド14を左方に移動させつつ(図17(a)中に示す矢印F2)、テープ搬送部21によってテープ部材Tpを順方向に搬送する(図17(a)中に示す矢印A1)。これにより、基板2上に貼着されたACFテープ切片4sの上面に貼り付いているセパレータSpは、上方に引っ張り上げられながら、電極部3Bに貼着されたACFテープ切片4sから剥離される(図17(b))。   When the control device 40 raises the pressing tool 23 to the initial position, the tape transport unit 21 moves the tape member Tp in the forward direction while moving the sticking head 14 to the left (arrow F2 shown in FIG. 17A). (Arrow A1 shown in FIG. 17A). Thereby, the separator Sp stuck on the upper surface of the ACF tape slice 4s stuck on the substrate 2 is peeled off from the ACF tape slice 4s stuck on the electrode portion 3B while being pulled upward ( FIG. 17B).

制御装置40は、電極部3Bに貼着したACFテープ切片4sからセパレータSpを剥離したら、テープ搬送部21を作動させてテープ部材Tpを順方向に搬送し(図17(c)中に示す矢印A1)、次の電極部3Bに貼着するACFテープ切片4sを形成するためのACFテープ4の先頭部の位置決めを行う(図17(c))。   When the control unit 40 peels the separator Sp from the ACF tape slice 4s adhered to the electrode unit 3B, the control unit 40 operates the tape transport unit 21 to transport the tape member Tp in the forward direction (arrow shown in FIG. 17C). A1), the leading portion of the ACF tape 4 for forming the ACF tape slice 4s to be attached to the next electrode portion 3B is positioned (FIG. 17C).

以上説明したように、本実施の形態におけるACF貼着装置1では、パッド部材54を当接部材51に当接させてテープ部材Tp(ACFテープ4)の切断を行う際、パッド部材54の押圧面54sが当接部材51の当接面51sに倣うようにパッド部材54がテープ押圧部材53に対して首振りするようになっているので、当接部材51の当接面51sに対するパッド部材54の押圧面54sの平行度の調整は不要であり、そのための作業を省いて基板2の生産性の向上を図ることができる。   As described above, in the ACF adhering device 1 according to the present embodiment, when the pad member 54 is brought into contact with the contact member 51 and the tape member Tp (ACF tape 4) is cut, the pressing of the pad member 54 is performed. Since the pad member 54 swings with respect to the tape pressing member 53 so that the surface 54 s follows the contact surface 51 s of the contact member 51, the pad member 54 with respect to the contact surface 51 s of the contact member 51. It is not necessary to adjust the parallelism of the pressing surface 54s, and the productivity for the substrate 2 can be improved by omitting the work for that purpose.

本実施の形態では、当接部材51は、テープ搬送手段(テープ搬送部21)によって搬送されるテープ部材Tpのうち押し付けツール23の側方を垂直方向に搬送される垂直搬送領域VAのACFテープ4側の面と対向して垂直に延びる当接面51sにテープ部材Tpの幅W以上の幅寸法を有して上下方向に延びる窪み部51aが設けられたものとなっていたが、当接部材51は、テープ搬送手段によって搬送されるテープ部材Tpの一部のACFテープ4側の面と対向して延びる当接面51sにテープ部材Tpの幅W以上の幅寸法を有して延びる窪み部51aが設けられた構成となっていればよい。なお、テープ押圧部材53は、この当接部材51の配置に応じ、押圧面54sを当接部材51の当接面51sに当接させ、押圧面54sによりテープ部材Tpを刃体52の刃面52aに押圧することによってテープ部材TpのうちACFテープ4のみを切断する構成とすることは勿論である。   In the present embodiment, the contact member 51 is an ACF tape in the vertical transport area VA that is transported in the vertical direction on the side of the pressing tool 23 of the tape member Tp transported by the tape transport means (tape transport unit 21). The contact surface 51s that extends vertically facing the surface on the 4th side is provided with a recess 51a that has a width dimension equal to or larger than the width W of the tape member Tp and extends in the vertical direction. The member 51 is a recess extending with a width dimension equal to or larger than the width W of the tape member Tp on a contact surface 51s extending facing the ACF tape 4 side surface of a part of the tape member Tp conveyed by the tape conveying means. What is necessary is just to become the structure by which the part 51a was provided. The tape pressing member 53 causes the pressing surface 54s to contact the contact surface 51s of the contact member 51 according to the arrangement of the contact member 51, and the tape member Tp is caused to contact the blade surface of the blade body 52 by the pressing surface 54s. Of course, only the ACF tape 4 of the tape member Tp is cut by being pressed against 52a.

テープ部材を切断する刃体の刃面とテープ部材を刃体に押し付けるパッドとの平行度の調整が不要なACF貼着装置を提供する。   Provided is an ACF adhering device that does not require adjustment of parallelism between a blade surface of a blade body that cuts a tape member and a pad that presses the tape member against the blade member.

1 ACF貼着装置
2 基板
4 ACFテープ
4s ACFテープ切片(ACFテープの切片)
12 基板保持部
20 ベース部
21 テープ搬送部(テープ搬送手段)
22 ツール昇降シリンダ(押し付けツール駆動手段)
23 押し付けツール
51 当接部材
51a 窪み部
51s 当接面
52 刃体
52a 刃面
53 テープ押圧部材
54 パッド部材
54s 押圧面
59 パッド部材首振り軸
Tp テープ部材
Sp セパレータ
VA 垂直搬送領域
W テープ部材の幅
DESCRIPTION OF SYMBOLS 1 ACF sticking apparatus 2 Substrate 4 ACF tape 4s ACF tape section (section of ACF tape)
12 Substrate holding part 20 Base part 21 Tape transport part (tape transport means)
22 Tool lifting cylinder (pressing tool drive means)
23 pressing tool 51 abutting member 51a recess 51s abutting surface 52 blade body 52a blade surface 53 tape pressing member 54 pad member 54s pressing surface 59 pad member swinging shaft Tp tape member Sp separator VA vertical transport area W width of tape member

Claims (2)

基板を保持する基板保持部と、
基板保持部の上方に設けられたベース部と、
ベース部に対して昇降自在に設けられた押し付けツールと、
ベース部に設けられ、ACFテープの片面にセパレータが取り付けられたテープ部材を押し付けツールの下方において水平方向に搬送するテープ搬送手段と、
テープ搬送手段によって搬送されるテープ部材の一部のACFテープ側の面と対向して延びる当接面にテープ部材の幅以上の幅寸法を有して延びる窪み部が設けられた当接部材と、
当接部材の窪み部内を刃面が延びるように設けられた刃体と、
パッド部材の押圧面を当接部材の当接面に当接させ、パッド部材の押圧面によりテープ部材を刃体の刃面に押圧することによってテープ部材のうちACFテープのみを切断するテープ押圧部材と、
テープ押圧部材によるACFテープの切断動作によってセパレータ上に形成されたACFテープの切片が押し付けツールの直下に位置するようにテープ搬送手段によってテープ部材が搬送された後、押し付けツールを下降させてACFテープの切片を基板に押し付けることによってACFテープの切片を基板に貼着する押し付けツール駆動手段とを備えたACF貼着装置であって、
テープ押圧部材は、パッド部材の押圧面が当接部材の当接面に当接した状態で当接部材の当接面に平行かつ刃面に垂直な方向に延びるパッド部材首振り軸を有し、パッド部材はパッド部材首振り軸に首振り自在に設けられていることを特徴とするACF貼着装置。
A substrate holder for holding the substrate;
A base portion provided above the substrate holding portion;
A pressing tool provided to be movable up and down with respect to the base portion;
A tape conveying means that is provided in the base portion and conveys a tape member in which a separator is attached to one side of the ACF tape in a horizontal direction below the pressing tool;
A contact member provided with a recessed portion extending at a width dimension equal to or greater than the width of the tape member on a contact surface extending facing a surface on the ACF tape side of a part of the tape member conveyed by the tape conveying means; ,
A blade provided so that the blade surface extends in the recess of the contact member;
A tape pressing member that cuts only the ACF tape of the tape member by bringing the pressing surface of the pad member into contact with the contacting surface of the contacting member and pressing the tape member against the blade surface of the blade body by the pressing surface of the pad member. When,
After the tape member is transported by the tape transport means so that the section of the ACF tape formed on the separator by the cutting operation of the ACF tape by the tape pressing member is positioned immediately below the pressing tool, the pressing tool is lowered and the ACF tape is lowered. An ACF adhering device comprising pressing tool driving means for adhering an ACF tape section to a substrate by pressing the section of
The tape pressing member has a pad member swinging shaft extending in a direction parallel to the contact surface of the contact member and perpendicular to the blade surface in a state where the press surface of the pad member is in contact with the contact surface of the contact member. The ACF adhering apparatus is characterized in that the pad member is swingably provided on the pad member swing shaft.
当接部材の当接面は、テープ搬送手段によって搬送されるテープ部材のうち押し付けツールの側方を垂直方向に搬送される垂直搬送領域のACFテープ側の面と対向して垂直に延びるとともに、当接部材の窪み部は上下方向に延び、刃体の刃面は当接部材の窪み部内を水平に延び、テープ押圧部材は、押し付けツールの上動動作によって駆動されてパッド部材の押圧面を当接部材の当接面に当接させることを特徴とする請求項1に記載のACF貼着装置。   The abutting surface of the abutting member extends perpendicularly to the ACF tape side surface of the vertical conveying area where the side of the pressing tool among the tape members conveyed by the tape conveying means is conveyed in the vertical direction, and The indented portion of the abutting member extends in the vertical direction, the blade surface of the blade body extends horizontally in the indented portion of the abutting member, and the tape pressing member is driven by the upward movement of the pressing tool to move the pressing surface of the pad member. The ACF adhering device according to claim 1, wherein the ACF adhering device is brought into contact with a contact surface of the contact member.
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