WO2019216373A1 - 塗布ノズル及び塗布装置 - Google Patents
塗布ノズル及び塗布装置 Download PDFInfo
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- WO2019216373A1 WO2019216373A1 PCT/JP2019/018545 JP2019018545W WO2019216373A1 WO 2019216373 A1 WO2019216373 A1 WO 2019216373A1 JP 2019018545 W JP2019018545 W JP 2019018545W WO 2019216373 A1 WO2019216373 A1 WO 2019216373A1
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- WIPO (PCT)
- Prior art keywords
- nozzle
- holder
- nozzle body
- coating
- discharge opening
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
- B05C5/0212—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles
- B05C5/0216—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles by relative movement of article and outlet according to a predetermined path
Definitions
- the present invention relates to a coating apparatus that applies a fluid material such as an adhesive, a sealing agent, and a filler to a workpiece, and a coating nozzle used in the coating apparatus.
- a fluid material such as an adhesive, a sealing agent, and a filler
- Patent Document 1 discloses an application gun that is attached to the tip of a robot arm of an industrial robot.
- the coating gun includes a gun body in which a flow path for fluid material such as an adhesive is formed, a coating nozzle connected to a downstream end of the flow path of the apparatus body, and a discharge formed in the coating nozzle. And a valve body that opens and closes the hole.
- the application nozzle is applied to the surface of the workpiece while discharging the adhesive from the discharge hole of the application nozzle. Move along. Thereby, an adhesive agent is apply
- the coating nozzle may unintentionally contact the workpiece during teaching of the robot arm or in the actual coating process. If the coating nozzle comes into contact with the workpiece, the workpiece may be damaged, and the coating nozzle and the robot arm to which the coating nozzle is fixed are damaged by the load acting on the coating nozzle from the workpiece. There is a fear. Thus, it is conceivable to improve the load resistance of the robot in order to prevent the robot arm from being damaged, but in this case, the robot may be increased in size.
- An application nozzle (for example, an application nozzle 5 described later) according to the present invention includes a holder part (for example, an after-mentioned holder part 6) that can be attached to the tip of an application gun (for example, an application gun 2 described later).
- a valve seat which is built in the holder portion and seats a discharge opening (for example, a discharge opening 73 described later) and a valve member (for example, a needle valve 42 described later) for opening and closing the discharge opening.
- a nozzle body e.g., a nozzle body 7 described later
- having a portion e.g., a valve seat 72 described later
- a nozzle body tip portion (for example, a nozzle body tip portion 77 described later) protruding from the surface, and the nozzle body portion receives a load from the discharge opening side to the valve seat portion side with respect to the nozzle body tip portion.
- a nozzle taper surface (for example, a nozzle taper surface 78 described later) having a diameter increasing as it goes from the discharge opening side to the valve seat side is formed at the nozzle body tip.
- a nozzle taper angle which is an angle of the nozzle taper surface with respect to a surface orthogonal to the axis of the nozzle body, is 45 degrees or less.
- the front end surface of the holder portion is formed with a holder taper surface (for example, a second holder taper surface 68 described later) whose diameter increases from the discharge opening side toward the valve seat side. Is preferred.
- the holder part is preferably formed of a material having a smaller tensile strength than the nozzle body part.
- a coating apparatus includes a coating nozzle according to any one of (1) to (5), and an actuator (for example, an actuator 31 described later) that moves the valve member forward and backward with respect to the valve seat portion.
- an actuator for example, an actuator 31 described later
- a fluid material is used as an adhesive, and the protruding length of the nozzle body portion from the tip surface of the holder portion is shorter than the stroke length of the valve member.
- An application nozzle includes a nozzle body having a discharge opening and a valve seat, and a holder that supports the nozzle body.
- the nozzle body includes a nozzle body tip that protrudes beyond the tip surface of the holder.
- the nozzle body is supported by the holder so as to slide relative to the holder when a load is applied to the nozzle body tip from the discharge opening side to the valve seat side. Therefore, when the tip of the nozzle body that constitutes the tip of the application nozzle contacts the workpiece and a load is applied from the workpiece to the tip of the nozzle body from the discharge opening side to the valve seat side, the nozzle body slides against the holder part. Therefore, it is possible to reduce the load acting on the holder part and the application gun to which the holder part is attached from the workpiece.
- a nozzle taper surface that increases in diameter as it goes from the discharge opening side to the valve seat side is formed at the tip of the nozzle body.
- the load along the radial direction is changed to the load along the axial direction by setting the nozzle taper angle of the nozzle taper surface with respect to the surface orthogonal to the axis of the nozzle body to 45 degrees or less. Can be easily converted.
- the holder part is required to have both a support function and a buffer function of the nozzle body part.
- the support function is a function of supporting the nozzle body during normal use in which a fluid material is applied.
- the buffering function is a function of suppressing a load from acting on the application gun to which the holder part is attached when the nozzle main body part and the workpiece come into contact with each other.
- the coating nozzle according to the present invention by adjusting the tip end surface of the holder portion to a tapered surface, the thickness of the portion of the holder portion that supports the nozzle main body portion is adjusted so that the support function and the buffer function are compatible. can do.
- the holder part is deformed while ensuring the durability of the nozzle body part by using a material having a lower tensile strength than the nozzle body part as the material of the holder part. This makes it easy to secure shock absorption.
- the coating apparatus having the coating nozzle according to the present invention
- the nozzle main body slides with respect to the holder, so that the valve body is in contact with the valve seat portion of the nozzle main body.
- the actuator that advances and retracts the valve member may be damaged.
- the protruding length of the nozzle body portion from the tip surface of the holder portion is shorter than the stroke length of the valve member. Therefore, even if the valve member is seated on the valve seat when the work comes into contact with the tip of the nozzle body, the valve member slides within the stroke length.
- the load acting on the actuator can be reduced. Therefore, according to the coating apparatus according to the present invention, since it is not necessary to unnecessarily increase the load resistance of the actuator, the coating apparatus can be downsized.
- FIG. 1 is a diagram illustrating a configuration of a coating system S including a coating apparatus 1 according to the present embodiment.
- the coating system S includes a coating device 1 that discharges an adhesive and an articulated robot arm R that changes the position and posture of the coating device 1.
- the application device 1 will be described by way of example of discharging a thermoplastic adhesive that is a fluid material, but the present invention is not limited to this.
- a sealing agent or a filler may be used in addition to the thermoplastic adhesive.
- the coating apparatus 1 includes a columnar coating gun 2 fixed coaxially with the arm tip R1 of the robot arm R, and a columnar coating nozzle 5 attached to the tip of the coating gun 2.
- the coating gun 2 supplies an adhesive to the coating nozzle 5, and the coating nozzle 5 discharges the adhesive from a discharge opening 73 formed at the tip thereof and applies it to the surface of the workpiece W.
- the coating gun 2 includes a cylindrical gun base 4 that supports the coating nozzle 5, and a gun body 3 that supplies an adhesive to the coating nozzle 5 via the gun base 4.
- FIG. 2 is a cross-sectional view of the application nozzle 5, and FIG. 3 is a side view showing the configuration of the tip of the application nozzle 5.
- the gun base 4 has a cylindrical shape, and a flow path 41 extending along the central axis O is formed therein.
- a needle valve 42 is provided in the flow path 41 as a rod-shaped valve member so as to advance and retreat along the central axis O.
- a spiral female screw 43 is formed on the inner wall surface on the distal end side of the adhesive channel 41.
- the application nozzle 5 is attached to the distal end portion of the gun base 4 by screwing a male screw 63 formed in a holder portion 6 described later with a female screw 43.
- the gun body 3 supplies the adhesive into the flow path 41 of the gun base 4 at a predetermined pressure.
- the gun body 3 is provided with an actuator 31 for moving the needle valve 42 back and forth along the central axis O.
- the actuator 31 moves the needle valve 42 forward and backward along the central axis O with respect to the valve seat 72 formed in the application nozzle 5, thereby causing the tip of the needle valve 42 to be seated on the valve seat 72 and separated. I will let you.
- the needle valve 42 is slidably provided over the stroke length L1 along the central axis O by the gun base 4.
- the stroke length L1 is, for example, about 5 [mm].
- the coating nozzle 5 is configured by combining a holder portion 6 attached to the distal end portion of the gun base 4 and a nozzle main body portion 7 built in the holder portion 6.
- the holder portion 6 has a cylindrical shape, and a flow path 61 extending along the central axis O is formed therein.
- the holder portion 6 is divided along the central axis O into a proximal end portion 62 on the proximal end side and a distal end portion 64 on the distal end side.
- the holder portion 6 is supported by the gun base 4 at the base end portion 62.
- the holder portion 6 supports the nozzle main body portion 7 at the tip end portion 64.
- a helical male screw 63 is formed on the outer peripheral surface of the base end portion 62 of the holder portion 6. As shown in FIG. 2, when the holder portion 6 is attached to the distal end portion of the gun base 4 by screwing the male screw 63 with the female screw 43, the flow path 61 of the holder portion 6 and the flow path 41 of the gun base 4 are coaxial. And a part of the tip 64 of the holder 6 is exposed from the tip 45 of the gun base 4.
- the distal end portion 64 of the holder portion 6 is slightly thicker than the proximal end portion 62.
- a stepped stopper 65 is formed on the inner wall of the distal end portion 64.
- the channel 61 is divided into a large-diameter channel 61a on the proximal end side and a small-diameter channel 61b on the distal end side with the stopper 65 as a boundary. As shown in FIGS. 2 and 3, the inner diameter of the small-diameter channel 61b is smaller than the inner diameter of the large-diameter channel 61a.
- the distal end surface of the holder portion 6 has a taper shape whose diameter increases along the central axis O from the distal end side toward the proximal end side.
- the thickness of the holder part 6 is made thin as it goes to the front end side from the base end side along the central axis O.
- the distal end surface of the holder portion 6 is constituted by a first holder tapered surface 67 on the distal end side and a second holder tapered surface 68 on the proximal end side.
- the first holder taper surface 67 is flush with a later-described nozzle taper surface 78, and the taper angle ⁇ 1 (more specifically, the angle of the taper surface with respect to the surface orthogonal to the central axis O) is also the same as that of the nozzle taper surface 78. Equal to taper angle.
- the taper angle ⁇ 2 of the second holder taper surface 68 is larger than the taper angle ⁇ 1 of the first holder taper surface 67. More specifically, the taper angle of the second holder taper surface 68 is approximately 60 degrees, for example.
- the holder portion 6 as described above is formed of a material having a smaller tensile strength than the nozzle body portion 7. More specifically, the holder portion 6 is formed of, for example, an aluminum alloy.
- the nozzle body 7 has a cylindrical shape, and a discharge opening 73 that is an opening for discharging an adhesive is formed on the distal end side thereof, and the needle valve 42 is seated on the base end side of the discharge opening 73.
- a valve seat 72 is formed.
- a flow path 71 extending from the valve seat 72 to the discharge opening 73 along the central axis O is formed inside the nozzle body 7.
- a stepped shoulder 74 is formed on the outer wall of the nozzle body 7.
- the nozzle body 7 is divided into a large-diameter portion 75 on the proximal end side and a small-diameter portion 76 having an outer diameter smaller than the large-diameter portion 75 with the shoulder 74 as a boundary along the central axis O.
- the outer diameter of the large diameter portion 75 is substantially equal to the inner diameter of the large diameter flow path 61 a of the holder portion 6, and the outer diameter of the small diameter portion 76 is substantially equal to the inner diameter of the small diameter flow path 61 b of the holder portion 6.
- the shoulder portion 74 comes into contact with the stopper 65.
- the flow path 71 of the nozzle body part 7 and the flow path 61 of the holder part 6 are coaxially connected around the central axis O.
- the stopper 65 restricts the sliding of the nozzle body 7 from the valve seat 72 side to the discharge opening 73 side.
- sliding from the discharge opening 73 side of the nozzle body 7 to the valve seat 72 side is not restricted by the stopper 65.
- the tip including the discharge opening 73 in the nozzle body 7 becomes the holder 6. It protrudes from the first holder taper surface 67.
- a portion of the nozzle body 7 that protrudes from the first holder taper surface 67 toward the tip side is referred to as a nozzle body tip 77.
- the front end surface of the nozzle main body front end portion 77 is a nozzle taper surface 78 that increases in diameter along the central axis O from the discharge opening 73 side toward the valve seat 72 side.
- the taper angle of the nozzle taper surface 78 is 45 degrees or less, for example, approximately 30 degrees.
- the protruding length L2 from the first holder taper surface 67 of the holder portion 6 of the nozzle body tip portion 77 is shorter than the stroke length L1 of the needle valve. More specifically, the protruding length L2 of the nozzle body tip 77 is, for example, about 1 [mm].
- the nozzle body 7 as described above is formed of a material having a higher tensile strength than the holder 6, for example. More specifically, the nozzle main body 7 is formed of, for example, a cemented carbide (specifically, for example, tungsten carbide). The material of the nozzle body 7 is not limited to the above-described material as long as the tensile strength is greater than that of the holder 6, and steel or the like may be used.
- the application nozzle 5 is assembled by attaching the nozzle body 7 to the holder 6. More specifically, first, an adhesive is applied to the outer peripheral surfaces of the large diameter portion 75 and the small diameter portion 76 of the nozzle main body portion 7. Next, the nozzle body portion 7 to which the adhesive is applied is inserted into the flow path 61 of the holder portion 6 from the proximal end side to the distal end side along the central axis O, and the shoulder portion 74 of the nozzle body portion 7 is inserted. It abuts on the stopper 65 of the holder part 6. As a result, the nozzle body portion 7 is supported by the holder portion 6 together.
- nozzle main-body part 7 and the holder part 6 are fixed with an adhesive agent, it is not necessary to necessarily use an adhesive agent.
- the nozzle body portion 7 may be attached to the holder portion 6 by press-fitting (more specifically, light press-fitting or shrink fitting).
- the movement of the nozzle body 7 from the discharge opening 73 side to the valve seat 72 side is not restricted by the stopper 65. Therefore, as described above, the nozzle main body portion 7 is supported by the holder portion 7 by using support means such as joint support, adhesive, and press-fitting, so that the nozzle main body tip portion 77 is supported from the discharge opening 73 side.
- support means such as joint support, adhesive, and press-fitting
- the coating nozzle 5 assembled as described above is attached to the gun base 4 in which the needle valve 42 is set in advance. More specifically, the male screw 63 of the holder portion 6 is screwed into the female screw 43 of the gun base 4 along the central axis O. Thereby, the application nozzle 5 is attached to the gun base 4.
- the adhesive is applied by the following procedure.
- the robot arm R is controlled so that the discharge opening 73 of the coating nozzle 5 approaches the surface of the workpiece W.
- the adhesive is supplied from the gun body 3 to the application nozzle 5 with a predetermined pressure by an adhesive supply device (not shown), and the needle valve 42 is separated from the valve seat 72, thereby discharging the adhesive from the discharge opening 73.
- the robot arm R is controlled while discharging the adhesive from the discharge opening 73 and the discharge opening 73 is moved along the surface of the workpiece W within a predetermined application range, and then the needle valve 42 is moved to the valve seat. Seat on part 72. Thereby, an adhesive agent is apply
- the application nozzle 5 includes a nozzle body 7 having a discharge opening 73 and a valve seat 72 and a holder 6 that supports the nozzle body 7.
- the nozzle body 7 includes a nozzle body tip 77 that protrudes beyond the first holder taper surface 67 that is the tip of the holder 6.
- the nozzle body 7 is supported by the holder 6 so as to slide relative to the holder 6 when a load acts on the nozzle body tip 77 from the discharge opening 73 to the valve seat 72. .
- the nozzle body tip 77 constituting the tip of the application nozzle 5 comes into contact with the workpiece W and a load acts on the nozzle body tip 77 from the discharge opening 73 side to the valve seat 72 side, the nozzle body. Since 7 slides with respect to the holder part 6, the load which acts on the holder part 6 from the workpiece
- a nozzle taper surface 78 is formed at the nozzle body tip portion 77 so as to increase in diameter from the discharge opening 73 side toward the valve seat 72 side.
- the nozzle taper angle of the nozzle taper surface 78 with respect to the surface perpendicular to the center axis O of the nozzle body 7 is set to 45 degrees or less, whereby the load along the radial direction is increased in the direction of the center axis O. It can be easily converted into a load along.
- the holder part 6 is required to have both a support function and a buffer function of the nozzle body part 7.
- the first holder tapered surface 67 and the second holder tapered surface 67 which are the front end surfaces of the holder portion 6, are tapered surfaces, so that the support function and the buffering function are compatible.
- the thickness of the tip 64 that supports the nozzle body 7 can be adjusted.
- the holder 6 is deformed while ensuring the durability of the nozzle body 7 by using a material having a tensile strength smaller than that of the nozzle body 7 as the material of the holder 6. It is easy to do and can secure shock absorption.
- the nozzle main body portion 7 slides with respect to the holder portion 6, so that the needle that contacts the valve seat portion 72 of the nozzle main body portion 7.
- the actuator 31 that advances and retracts the needle valve 42 is damaged via the valve 42.
- the protruding length L ⁇ b> 2 from the first holder tapered surface 67 of the holder portion 6 of the nozzle body portion 7 is shorter than the stroke length L ⁇ b> 1 of the needle valve 42.
- the coating apparatus 1 since it is not necessary to unnecessarily increase the load resistance of the actuator 31, the coating apparatus 1 can be downsized.
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- Coating Apparatus (AREA)
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Abstract
Description
図1は、本実施形態に係る塗布装置1を備える塗布システムSの構成を示す図である。塗布システムSは、接着剤を吐出する塗布装置1と、この塗布装置1の位置及び姿勢を変化させる多関節のロボットアームRとを備える。なお以下では、塗布装置1として流体材料である熱可塑性の接着剤を吐出するものを例に説明するが、本発明はこれに限らない。流体材料としては、熱可塑性の接着剤の他、シーリング剤や充填剤等を用いてもよい。
ガンベース4は、円筒状であり、その内部には、中心軸線Oに沿って延びる流路41が形成されている。またこの流路41内には、棒状の弁部材としてニードル弁42が、中心軸線Oに沿って進退自在に設けられている。接着剤流路41のうち先端部側の内壁面には、らせん状の雌ねじ43が形成されている。塗布ノズル5は、後述のホルダ部6に形成された雄ねじ63を雌ねじ43に螺合することによってガンベース4の先端部に取り付けられている。
始めに、ノズル本体部7をホルダ部6に取り付けることによって、塗布ノズル5を組み立てる。より具体的には、先ず、ノズル本体部7の大径部75及び小径部76の外周面に接着剤を塗布する。次に、接着剤が塗布されたノズル本体部7を、ホルダ部6の流路61内に、基端側から先端側へ中心軸線Oに沿って挿入し、ノズル本体部7の肩部74をホルダ部6のストッパ65に当接させる。これにより、ノズル本体部7はホルダ部6によって篏合支持される。なお本実施形態では、ノズル本体部7とホルダ部6とを接着剤で固定する場合について説明するが、接着剤は必ずしも用いる必要はない。ノズル本体部7は、圧入(より具体的には、軽圧入や焼嵌め等)によってホルダ部6に取り付けてもよい。
(1)塗布ノズル5は、吐出開口部73及び弁座部72を有するノズル本体部7とこのノズル本体部7を支持するホルダ部6とを備える。ノズル本体部7は、ホルダ部6の先端面である第1ホルダテーパ面67よりも突出するノズル本体先端部77を備える。またノズル本体部7は、ノズル本体先端部77に対し吐出開口部73側から弁座部72側へ荷重が作用すると、ホルダ部6に対し摺動するようにこのホルダ部6に支持されている。したがって塗布ノズル5の先端を構成するノズル本体先端部77がワークWに接触し、ワークWからノズル本体先端部77に対し吐出開口部73側から弁座部72側へ荷重が作用すると、ノズル本体7はホルダ部6に対し摺動するので、ワークWからホルダ部6、及びこのホルダ部6が取り付けられる塗布ガン3に作用する荷重を軽減できる。
R…ロボットアーム
1…塗布装置
O…中心軸線
2…塗布ガン
31…アクチュエータ
42…ニードル弁(弁部材)
5…塗布ノズル
6…ホルダ部
67…第1ホルダテーパ面
68…第2ホルダテーパ面(ホルダテーパ面)
7…ノズル本体部
72…弁座部
73…吐出開口部
77…ノズル本体先端部77
78…ノズルテーパ面
Claims (6)
- 塗布ガンの先端部に取り付け可能なホルダ部と、
前記ホルダ部に内蔵され、流体材料が吐出する吐出開口部及び当該吐出開口部を開閉する弁部材が着座する弁座部を有するノズル本体部と、を備える塗布ノズルであって、
前記ノズル本体部は、前記吐出開口部が形成されかつ前記ホルダ部の先端面よりも突出するノズル本体先端部を備え、
前記ノズル本体部は、前記ノズル本体先端部に対し前記吐出開口部側から前記弁座部側へ荷重が作用すると、前記ホルダ部に対し摺動するように当該ホルダ部に支持されていることを特徴とする塗布ノズル。 - 前記ノズル本体先端部には、前記吐出開口部側から前記弁座部側へ向かうに従い拡径するノズルテーパ面が形成されていることを特徴とする請求項1に記載の塗布ノズル。
- 前記ノズル本体部の軸線に直交する面に対する前記ノズルテーパ面の角度であるノズルテーパ角は、45度以下であることを特徴とする請求項2に記載の塗布ノズル。
- 前記ホルダ部の先端面は、前記吐出開口部側から前記弁座部側へ向かうに従い拡径するホルダテーパ面が形成されていることを特徴とする請求項1から3の何れかに記載の塗布ノズル。
- 前記ホルダ部は、前記ノズル本体部よりも引張強さが小さい材料によって形成されることを特徴とする請求項4に記載の塗布ノズル。
- 請求項1から5の何れかに記載の塗布ノズルと、
前記弁部材を前記弁座部に対し進退させるアクチュエータと、を備え、流体材料を接着剤とする塗布装置であって、
前記ノズル本体部の前記ホルダ部の先端面からの突出長さは、前記弁部材のストローク長よりも短いことを特徴とする塗布装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112020022735-8A BR112020022735A2 (pt) | 2018-05-10 | 2019-05-09 | bico de revestimento e dispositivo de revestimento |
CN201980031587.3A CN112105463A (zh) | 2018-05-10 | 2019-05-09 | 涂布喷嘴及涂布装置 |
JP2020518333A JP7002646B2 (ja) | 2018-05-10 | 2019-05-09 | 塗布ノズル及び塗布装置 |
CA3099897A CA3099897A1 (en) | 2018-05-10 | 2019-05-09 | Coating nozzle and coating device |
US17/054,173 US20210245192A1 (en) | 2018-05-10 | 2019-05-09 | Coating nozzle and coating device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2018-091057 | 2018-05-10 | ||
JP2018091057 | 2018-05-10 |
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WO2019216373A1 true WO2019216373A1 (ja) | 2019-11-14 |
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PCT/JP2019/018545 WO2019216373A1 (ja) | 2018-05-10 | 2019-05-09 | 塗布ノズル及び塗布装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20210245192A1 (ja) |
JP (1) | JP7002646B2 (ja) |
CN (1) | CN112105463A (ja) |
BR (1) | BR112020022735A2 (ja) |
CA (1) | CA3099897A1 (ja) |
WO (1) | WO2019216373A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022085914A (ja) * | 2020-11-28 | 2022-06-09 | 株式会社ワークス | 電子部品接着用ノズル |
Citations (4)
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JPS63267471A (ja) * | 1987-01-30 | 1988-11-04 | ブリティッシュ ユナイテッド シューマシネリー リミテッド | 接着剤塗布装置 |
JPH04118166U (ja) * | 1991-03-28 | 1992-10-22 | スズキ株式会社 | 流体塗布装置 |
JPH06112638A (ja) * | 1992-09-29 | 1994-04-22 | Sanyo Electric Co Ltd | 塗布装置 |
JP2008178775A (ja) * | 2007-01-23 | 2008-08-07 | Shibaura Mechatronics Corp | 流体塗布装置および塗布距離測定方法 |
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GB594913A (en) | 1945-07-03 | 1947-11-21 | Aerostyle Ltd | Improvements in and relating to spray gun tips and the like |
AU698298B2 (en) * | 1994-12-29 | 1998-10-29 | Spray Nozzle Engineering Pty. Limited | Nozzle |
JP4118166B2 (ja) | 2003-02-27 | 2008-07-16 | シチズンミヨタ株式会社 | 強誘電性液晶表示パネル加熱装置 |
KR100935281B1 (ko) * | 2003-03-06 | 2010-01-06 | 도쿄엘렉트론가부시키가이샤 | 처리액 공급노즐 및 처리액 공급장치 |
FR2989013B1 (fr) * | 2012-04-04 | 2014-04-11 | Air Liquide | Buse laser avec element mobile a profil externe ameliore |
FR2997883B1 (fr) * | 2012-11-09 | 2014-12-26 | Air Liquide | Buse laser avec element mobile interne et coiffe externe |
CN103212495A (zh) * | 2013-04-02 | 2013-07-24 | 魏强 | 一种喷枪喷嘴 |
US9126223B2 (en) * | 2013-10-31 | 2015-09-08 | Nordson Corporation | Dispensing module and method for dispensing an adhesive |
CN107001648B (zh) | 2014-11-20 | 2019-10-01 | 花王株式会社 | 吸水性聚合物组合物 |
CN205731771U (zh) * | 2016-05-09 | 2016-11-30 | 北京联合大学 | 一种近距离工作喷枪的保护装置 |
-
2019
- 2019-05-09 US US17/054,173 patent/US20210245192A1/en not_active Abandoned
- 2019-05-09 BR BR112020022735-8A patent/BR112020022735A2/pt not_active Application Discontinuation
- 2019-05-09 CA CA3099897A patent/CA3099897A1/en not_active Abandoned
- 2019-05-09 WO PCT/JP2019/018545 patent/WO2019216373A1/ja active Application Filing
- 2019-05-09 CN CN201980031587.3A patent/CN112105463A/zh active Pending
- 2019-05-09 JP JP2020518333A patent/JP7002646B2/ja active Active
Patent Citations (4)
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JPS63267471A (ja) * | 1987-01-30 | 1988-11-04 | ブリティッシュ ユナイテッド シューマシネリー リミテッド | 接着剤塗布装置 |
JPH04118166U (ja) * | 1991-03-28 | 1992-10-22 | スズキ株式会社 | 流体塗布装置 |
JPH06112638A (ja) * | 1992-09-29 | 1994-04-22 | Sanyo Electric Co Ltd | 塗布装置 |
JP2008178775A (ja) * | 2007-01-23 | 2008-08-07 | Shibaura Mechatronics Corp | 流体塗布装置および塗布距離測定方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2022085914A (ja) * | 2020-11-28 | 2022-06-09 | 株式会社ワークス | 電子部品接着用ノズル |
JP7099749B2 (ja) | 2020-11-28 | 2022-07-12 | 株式会社ワークス | 電子部品接着用ノズル |
Also Published As
Publication number | Publication date |
---|---|
JPWO2019216373A1 (ja) | 2021-05-13 |
CA3099897A1 (en) | 2019-11-14 |
JP7002646B2 (ja) | 2022-01-20 |
CN112105463A (zh) | 2020-12-18 |
US20210245192A1 (en) | 2021-08-12 |
BR112020022735A2 (pt) | 2021-02-02 |
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