WO2022044247A1 - Dispositif d'acheminement en composants axiaux et procédé d'acheminement - Google Patents

Dispositif d'acheminement en composants axiaux et procédé d'acheminement Download PDF

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Publication number
WO2022044247A1
WO2022044247A1 PCT/JP2020/032546 JP2020032546W WO2022044247A1 WO 2022044247 A1 WO2022044247 A1 WO 2022044247A1 JP 2020032546 W JP2020032546 W JP 2020032546W WO 2022044247 A1 WO2022044247 A1 WO 2022044247A1
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WIPO (PCT)
Prior art keywords
component
axial component
axial
pair
posture
Prior art date
Application number
PCT/JP2020/032546
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English (en)
Japanese (ja)
Inventor
直幸 井上
茂雄 斉藤
Original Assignee
株式会社Fuji
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社Fuji filed Critical 株式会社Fuji
Priority to PCT/JP2020/032546 priority Critical patent/WO2022044247A1/fr
Priority to DE112020007554.0T priority patent/DE112020007554T5/de
Priority to JP2022545191A priority patent/JPWO2022044247A1/ja
Priority to CN202080104257.5A priority patent/CN116018887A/zh
Publication of WO2022044247A1 publication Critical patent/WO2022044247A1/fr

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/02—Feeding of components
    • H05K13/023—Feeding of components with bending or straightening of the terminal leads

Definitions

  • the present invention relates to an axial parts supply device and a supply method for supplying axial parts.
  • the present specification includes a lifting device for lifting an axial component having a pair of leads toward a supply position and a pair of leads for the axial component lifted by the lifting device.
  • An axial component supply device comprising a pair of benders that come into contact to bend the pair of leads and a straightening tool that contacts and straightens the axial component lifted by the lifting device.
  • the present specification describes a delivery step in which an axial component is taped on a carrier tape to send out a taped component, a separation step in which the axial component is separated from the carrier tape, and a separation step.
  • Disclosed is a method of supplying an axial component including the axial component at the supply position which is higher than the delivery height at which the taped component is delivered in the delivery step.
  • the orthodontic part is corrected by the orthodontic appliance coming into contact with the axial part lifted to the supply position.
  • axial parts can be appropriately supplied.
  • FIG. 1 shows the component mounting device 10.
  • the component mounting device 10 is a device for executing component mounting work on the circuit base material 12.
  • the component mounting device 10 includes a device main body 20, a base material transfer holding device 22, a component mounting device 24, an image pickup device 26, 28, a loose component supply device 30, and a component supply device 32.
  • Examples of the circuit board 12 include a circuit board, a base material having a three-dimensional structure, and the like, and examples of the circuit board include a printed wiring board and a printed circuit board.
  • the apparatus main body 20 is composed of a frame 40 and a beam 42 mounted on the frame 40.
  • the base material transfer holding device 22 is arranged in the center of the frame 40 in the front-rear direction, and has a transfer device 50 and a clamp device 52.
  • the transport device 50 is a device for transporting the circuit base material 12
  • the clamp device 52 is a device for holding the circuit base material 12.
  • the base material transfer holding device 22 conveys the circuit base material 12 and holds the circuit base material 12 fixedly at a predetermined position.
  • the transport direction of the circuit base material 12 is referred to as the X direction
  • the horizontal direction perpendicular to the direction is referred to as the Y direction
  • the vertical direction is referred to as the Z direction. That is, the width direction of the component mounting device 10 is the X direction, and the front-rear direction is the Y direction.
  • the component mounting device 24 is arranged on the beam 42, and has two work heads 60 and 62 and a work head moving device 64. As shown in FIG. 2, a chuck 66 is provided on the lower end surfaces of the work heads 60 and 62, and the parts are gripped by the chuck 66. Further, the work head moving device 64 has an X-direction moving device 68, a Y-direction moving device 70, and a Z-direction moving device 72. Then, the two work heads 60 and 62 are integrally moved to an arbitrary position on the frame 40 by the X-direction moving device 68 and the Y-direction moving device 70.
  • the work heads 60 and 62 are positioned and attached to the sliders 74 and 76 so that the operator can attach and detach them with one touch without using a tool, and the Z-direction moving device 72 individually attaches the sliders 74 and 76. Move it up and down. That is, the work heads 60 and 62 are individually moved in the vertical direction by the Z-direction moving device 72.
  • the image pickup device 26 is attached to the slider 74 in a state of facing downward on the vertical axis, and moves in the X direction, the Y direction, and the Z direction together with the work head 60. As a result, the image pickup apparatus 26 images an arbitrary position on the frame 40. As shown in FIG. 1, the image pickup apparatus 28 is arranged between the substrate transport holding apparatus 22 on the frame 40 and the component supply apparatus 32 in a state of facing upward. As a result, the image pickup apparatus 28 images the parts gripped by the chucks 66 of the work heads 60 and 62.
  • the image pickup devices 26 and 28 are two-dimensional cameras, and capture a two-dimensional image.
  • the loose parts supply device 30 is arranged at one end of the frame 40 in the front-rear direction.
  • the loose parts supply device 32 is a device that aligns a plurality of parts that are scattered apart and supplies the parts in the aligned state. That is, it is a device that aligns a plurality of parts in an arbitrary posture in a predetermined posture and supplies the parts in the predetermined posture.
  • the component supply device 32 is arranged at the other end of the frame 40 in the front-rear direction.
  • the parts supply device 30 includes a tray-type parts supply device 78 and a feeder-type parts supply device 80.
  • the tray-type parts supply device 78 is a device that supplies parts in a state of being placed on the tray.
  • the feeder type component supply device 80 is a device that supplies components by a tape feeder 82.
  • the tape feeder 82 will be described in detail below. Examples of the parts supplied by the loose parts supply device 30 and the parts supply device 32 include electronic circuit parts, solar cell components, power module components, and the like. Further, electronic circuit parts include parts having leads, parts having no leads, and the like.
  • the tape feeder 82 is mounted in a slot of a feeder holding base 86 fixedly provided at the other end of the frame 40 so as to be detachably positioned and attached with one touch without using a tool.
  • the tape feeder 82 separates the axial component from the taped component (see FIG. 3) 88, and supplies the taped lead component to the work heads 60 and 62 of the component mounting device 10 in a bent state. It is a device.
  • the taped component 88 is composed of a plurality of axial components 90 and two carrier tapes 92.
  • the axial component 90 includes a component body 96 and two leads 98.
  • the component body 96 has a quadrangular prism shape, and a pair of facing surfaces are square. That is, the component body 96 has a regular square pillar shape.
  • the two leads 98 are generally linear and are fixed coaxially with the axis of the component body 96 on the opposite square surfaces of the component body 96.
  • the axial component 90 is taped to the two carrier tapes 92 at the tips of the two leads 98, that is, the ends opposite to the component body 96, while being sandwiched between the two carrier tapes 92.
  • the plurality of axial parts 90 are taped on two carrier tapes 92 at equal pitches.
  • the tape feeder 82 is composed of a storage box 106 and a feeder main body 107.
  • the direction from the storage box 106 toward the feeder main body 107 is described as front, and the direction from the feeder main body 107 toward the storage box 106 is described as rear.
  • a connector 108 and two pins 109 are provided on the front end surface of the feeder main body 107.
  • the taped component 88 is stored in the storage box 106 in a folded state. Then, the taped component 88 stored in the storage box 106 is pulled out, and the taped component 88 extends to the upper end surface of the feeder main body 107.
  • the upper end surface of the feeder main body 107 is a surface extending in the horizontal direction.
  • a feeding device 110 As shown in FIGS. 5 and 6, a feeding device 110, a cutting device 111, and a bending device 112 are arranged inside the feeder main body 107.
  • the feeding device 110 includes a piston 114, a link mechanism 116, a feeding arm 118, and a reverse return prevention arm 120.
  • the piston 114 is arranged so as to extend generally horizontally at the upper end portion in the feeder main body 107.
  • the link mechanism 116 includes a support block 122 and two support arms 124, and is arranged on the front side of the piston 114.
  • the support block 122 is fixed to the frame of the feeder main body 107.
  • the two support arms 124 are arranged side by side in the front-rear direction in a posture extending in the vertical direction, and are swingably attached to the support block 122 at the lower end. Further, the feed arm 118 is generally oscillatedly attached to the upper ends of the two support arms 124 in a posture extending in the horizontal direction. A piston rod 126 of the piston 114 is connected to the rear end of the feed arm 118. As a result, the feed arm 118 moves in the front-rear direction by the operation of the piston 114.
  • a plurality of feed dogs 128 are formed in the central portion of the upper edge of the feed arm 118. Then, the plurality of feed dogs 128 are engaged with the leads 98 of the axial component 90 of the taped component 88 extending to the upper end surface of the feeder main body 107.
  • the forming pitch of the plurality of feed dogs 128 is the same as the arrangement pitch of the axial component 90 in the taped component 88. As a result, the taped component 88 is fed toward the front side of the tape feeder 82 when the feed arm 118 moves forward due to the operation of the piston 114.
  • the reverse return prevention arm 120 is arranged above the taped component 88 extending to the upper end surface of the feeder main body 107, and teeth 132 are formed at the tip of the reverse return prevention arm 120.
  • the teeth 132 are engaged with the lead 98 of the axial component 90 of the taped component 88 from the rear side to prevent the taped component 88 from moving to the rear side, that is, reversing the taped component 88. ..
  • two carrier tapes 92 of the taped component 88 extending on the upper surface of the feeder main body 107 are provided on the front side of the tape feeder 82 to which the taped component 88 is fed by the feed arm 118.
  • a pair of stoppers 136 are erected so as to extend upward from the space.
  • the pair of stoppers 136 are erected at positions facing the pair of leads 98 of the taped parts 88 extending on the upper surface of the feeder main body 107.
  • the cutting device 111 is composed of an elevating block 140 and a pair of cutters 142.
  • the elevating block 140 is supported by the feeder main body 107 so as to be able to elevate above the taped component 88 extending on the upper surface of the feeder main body 107.
  • the elevating block 140 is located above the axial component 90 positioned by the stopper 136 of the taped component 88 extending on the upper surface of the feeder main body 107. Further, the elevating block 140 moves up and down in a controllable manner by operating a piston (not shown).
  • the pair of cutters 142 of the cutting device 111 are fixed to the lower surface of the elevating block 140 with the cutting edge facing downward.
  • One of the cutting edges of the pair of cutters 142 faces one of the pair of leads 98 of the axial component 90 positioned by the stopper 136 in a state where the elevating block 140 is raised.
  • the other cutting edge of the pair of cutters 142 faces the other of the pair of leads 98 of the axial component 90 positioned by the stopper 136 in a state where the elevating block 140 is raised.
  • the bending device 112 has a piston 150, a cam mechanism 152, and a forming mechanism (see FIGS. 7 and 8) 154.
  • the piston 150 is arranged so as to extend generally in the horizontal direction at the central portion in the feeder main body 107.
  • the cam mechanism 152 includes a cam member 160, a roller 162, and a connecting block 164, and is arranged on the front side of the piston 150.
  • the cam member 160 has an inclined surface 166 that goes downward toward the front, and is movable in the front-rear direction.
  • a piston rod 168 of the piston 150 is connected to the rear end of the cam member 160.
  • the roller 162 is arranged in contact with the inclined surface 166 of the cam member 160, and functions as a cam follower. Further, the roller 162 is rotatably held at the lower end portion of the connecting block 164, and the connecting block 164 can be raised and lowered in the vertical direction. As a result, the cam member 160 moves in the front-rear direction by the operation of the piston 150, so that the roller 162 moves along the inclined surface 166 of the cam member 160 and the connecting block 164 moves up and down in the vertical direction.
  • the forming mechanism 154 includes a support block 170, a pair of support members 172, a pair of clamp arms 174, and a pair of bending rollers 176.
  • 7 to 9 are perspective views of the forming mechanism 154
  • FIG. 10 is a front view of the forming mechanism 154.
  • the support block 170 is arranged below the axial component 90 positioned by the stopper 136, and is connected to the connecting block 164 of the cam mechanism 152. As a result, the support block 170 moves up and down in the vertical direction as the connecting block 164 moves up and down. In addition, in FIGS. 7 to 10, the connecting block 164 is omitted. Further, the support member 172 is generally plate-shaped, and a V-shaped groove 178 is formed at the upper end edge. The pair of support members 172 are arranged so as to face each other and are fixed to the support block 170.
  • the pair of support members 172 are fixed to the support block 170 so that the grooves 178 of each other are located below the pair of leads 98 of the axial component 90 positioned by the stopper 136.
  • the distance between the lead 98 of the positioned axial component 90 and the upper edge of the support member 172 is very short. That is, the support member 172 is located below the lead 98 of the positioned axial component 90 at a slight distance from the lead 98.
  • the pair of clamp arms 174 are generally L-shaped, and are held at the lower end by a support block 170 so as to be swingable in the front-rear direction.
  • the pair of clamp arms 174 extend upward from the support block 170 to the upper side of the taped component 88 extending from the support block 170 to the upper surface of the feeder body 107 on the front side of the pair of support members 172.
  • the portion of the pair of clamp arms 174 extending upward of the taped component 88 is bent rearward, that is, upward of the pair of support members 172, generally at 90 degrees.
  • the tips of the pair of clamp arms 174 are located above the pair of support members 172 with the pair of leads 98 of the taped component 88 extending over the upper surface of the feeder body 107.
  • the pair of clamp arms 174 can swing rearward by operating a piston (not shown).
  • the pair of clamp arms 174 are connected by a connecting roller 180 at the front end.
  • a fixed table 182 is fixed to the upper surface of the feeder main body 107 above the connecting roller 180. Note that the fixed table 182 is not shown in FIG. 7 in order to secure the visibility of the clamp arm 174 and the like, and FIGS. 8 and 9 show the support block 170 and the like in order to secure the visibility. , The feeder main body 107 is not described.
  • the fixed table 182 is arranged in front of the elevating block 140, and a pair of clamp arms 174 are located between the elevating block 140 and the fixed table 182 when viewed from above, and a pair of them. Only the connecting roller 180 connecting the clamp arm 174 of the above is located below the fixed table 182.
  • the pair of bending rollers 176 are fixedly arranged on the side surface of the elevating block 140 arranged above the taped component 88 extending on the upper surface of the feeder main body 107.
  • the pair of bending rollers 176 can rotate about an axis extending in the anteroposterior and horizontal directions on the side surface of the elevating block 140 and is located above the pair of leads 98 of the axial component 90 positioned by the stopper 136.
  • the pair of bending rollers 176 are arranged on the elevating block at positions displaced in the vertical direction, that is, at different heights in the vertical direction.
  • the component mounting work is performed on the circuit substrate 12 held by the substrate transfer holding device 22 according to the above-described configuration. Specifically, the circuit base material 12 is conveyed to a working position, where it is fixedly held by the clamp device 52. Next, the image pickup apparatus 26 moves above the circuit base material 12 and images the circuit base material 12. This provides information about the location of a pair of through holes (see FIG. 14: only one is shown in FIG. 14) 190 formed in the circuit substrate 12. Further, the loose parts supply device 30 or the parts supply device 32 supplies parts at a predetermined supply position. The supply of parts by the feeder type parts supply device 80 of the parts supply device 32 will be described in detail below.
  • the taped component 88 extending to the upper end surface of the feeder main body 107 is fed forward by the operation of the piston 114 of the feeder 110. That is, the upper end surface of the feeder main body 107 is the delivery height of the taped component 88. Then, the lead 98 of the axial component 90 of the taped component 88, which is fed forward at the delivery height, abuts on the stopper 136 and is positioned. The position where the axial component 90 is positioned by the stopper 136 is referred to as a clamp position.
  • the pair of clamp arms 174 swings backward, that is, toward the positioned axial component 90 by the operation of the piston.
  • the pair of leads 98 of the positioned axial component 90 is pressed from above to below by the pair of clamp arms 174.
  • the support block 170 is raised by the operation of the piston 150.
  • the pair of support members 172 fixed to the support block 170 also rise, and the pair of leads 98 of the positioned axial component 90 are supported from below in the groove 178 of the pair of support members 172. ..
  • the lead 98 of the positioned axial component 90 is clamped in a state of being positioned by the groove 178 by the support member 172 and the clamp arm 174. That is, the axial component 90 is clamped by the support member 172 and the clamp arm 174 at the clamp position.
  • the elevating block 140 is lowered by the operation of the piston of the cutting device 111.
  • a pair of cutters 142 are lowered together with the elevating block 140, and a pair of leads 98 of the axial component 90 positioned by the stopper 136 are cut by the pair of cutters 142 as shown in FIG.
  • the axial component 90 is separated from the carrier tape 92. That is, the axial component 90 is separated from the taped component 88 at the clamp position. Since the lead 98 is clamped by the support member 172 and the clamp arm 174, the lead 98 is appropriately cut by the cutter 142.
  • the support block 170 is further raised, and the axial component 90 in a state where the lead 98 is clamped by the support member 172 and the clamp arm 174. Also rises. That is, the axial component 90 separated from the taped component 88 is lifted in a state of being clamped by the support member 172 and the clamp arm 174. At this time, the axial component 90 is lifted in a posture extending in the left-right direction, that is, in a posture in which the axis of the component body 96 is oriented in the left-right direction.
  • the posture of the axial component 90 facing the left-right direction can be said to be the posture in which the axial component 90 extends in the left-right direction. ..
  • the support block 170 when the support block 170 is further raised, it extends to the side opposite to the unbent lead of the pair of leads 98 of the axial component 90 that rises together with the support block 170, that is, the lead 98 bent by the first bending roller 176a.
  • the protruding lead 98 comes into contact with a roller located above the pair of bending rollers 176, that is, the second bending roller 176b.
  • the lead 98 that comes into contact with the second bending roller 176b is also bent downward by the second bending roller 176b in the same direction as shown in FIG.
  • the pair of bending rollers 176 are arranged at positions shifted in the vertical direction, and the pair of leads 98 abuts on the pair of bending rollers 176.
  • the axial component 90 rises.
  • the pair of leads 98 are bent in the same direction, that is, downward one by one at different timings. Since the lead 98 is clamped by the support member 172 and the clamp arm 174, the lead 98 is appropriately bent by the bending roller 176.
  • the leads 98 on the component body side that are not bent are supported by the support member together with the support block 170.
  • the axial component 90 rises toward the supply position while remaining clamped by the 172 and the clamp arm 174.
  • the connecting roller 180 disposed at the front end of the clamp arm 174 abuts on the fixed table 182 and swings forward, that is, toward a direction away from the clamped lead 98, as shown in FIG. do.
  • the clamp of the lead 98 by the support member 172 and the clamp arm 174 is released. That is, as shown in FIG.
  • the axial component 90 is in a state of being supported from below by only a pair of support members 172 in a pair of bent leads 98. That is, the axial component 90 is supplied at the supply position in a state of being positioned by the groove 178 of the support member 172. That is, in the tape feeder 82, after the taped component 88 is sent out on the upper surface of the feeder main body 107, the axial component 90 supplied to the supply position is positioned by the stopper 136, and the axial component 90 is positioned at the positioned position. The lead 98 is cut in a state of being clamped by the support member 172 and the clamp arm 174.
  • the axial component 90 separated from the carrier tape 92 is lifted in a state of being clamped by the support member 172 and the clamp arm 174. Then, when the axial component 90 is lifted, the pair of leads 98 comes into contact with the pair of rollers 162, so that the pair of leads 98 is bent. Further, even after the lead 98 is bent, the axial component 90 is lifted and the clamp of the lead 98 by the clamp arm 174 is released. As a result, the axial component 90 in which the pair of leads 98 are bent in the direction orthogonal to the longitudinal direction of the component body 96 while being supported by the support member 172 is supplied.
  • the bent axial part 90 of the lead 98 is predetermined at a position where the upper end position where the axial part 90 is lifted becomes the supply position of the axial part 90 and is higher than the upper end surface of the feeder main body 107 to which the taped part 88 is sent out. It is supplied in the posture of.
  • any of the work heads 60 and 62 moves above the axial component 90, and the work head 60 that has moved upward and stopped is lowered.
  • the chuck 66 included in the work head 60 holds a pair of leads 98 of the axial component 90 in a state where the chuck 66 is positioned at the supply position and stopped.
  • the work heads 60 and 62 holding the axial parts 90 at the supply position are raised, they are moved above the image pickup device 28, and the image pickup device 28 images the axial parts 90 held by the chuck 66. .. This provides information about the error in the holding position of the component.
  • the work heads 60 and 62 holding the axial component 90 move above the circuit base material 12, and the holding posture of the holding component is set to the position of the through hole 190 formed in the circuit base material 12. Adjust based on the information about the error of the holding position of the part. At this time, the positions of the pair of through holes 190 formed in the circuit base material 12 and the positions of the tips of the pair of leads 98 of the axial component 90 held by the chuck 66 coincide with each other in the vertical direction. The work heads 60 and 62 are moved and the holding posture is adjusted. Then, the work heads 60 and 62 are lowered to release the axial component 90 held by the chuck 66. As a result, as shown in FIG.
  • FIG. 14 shows only one lead 98 of the pair of leads 98 and one through hole 190 into which the one lead 98 is inserted.
  • the downward surface of the component body 96 is in close contact with the upper surface of the circuit base material 12, and in that state, the axial component 90 is mounted on the circuit base material 12. ..
  • This is bent in a direction in which the lead 98 is orthogonal to the surface (hereinafter referred to as “lower surface”) 200 of the component body 96 that faces downward when the axial component 90 is mounted on the circuit base material 12. Because it is. That is, as shown in FIG. 3, in the taped component 88 without bending, the lower surface 200 of the component body 96 is generally parallel to the extending direction of the carrier tape 92. Then, the taped component 88 is delivered on the upper end surface of the feeder main body 107.
  • the carrier tape 92 of the taped component 88 is sent out in the horizontal direction and the axial component 90 taped to the carrier tape 92.
  • the lower surface 200 of the component body 96 is also sent out in parallel with the carrier tape 92.
  • the axial component 90 is separated from the carrier tape 92 by the cutting device 111 at the clamp position, it is lifted in the vertical direction by the support block 170.
  • the lower surface 200 of the component main body 96 is parallel to the carrier tape 92, it is also parallel to the surface extending in the horizontal direction.
  • the lead 98 comes into contact with the bending roller 176, so that the tip of the lead 98 is the lower surface of the component body 96 as shown in FIG. It bends in a direction perpendicular to 200.
  • the axial component taped on the carrier tape 92 in a parallel posture (hereinafter referred to as “parallel posture axial component”) 90a and the taped component 92 in an inclined posture are taped.
  • Axial parts (hereinafter referred to as “tilted posture axial parts”) 90b are mixed.
  • the inclined posture axial component 90b is clamped at the clamp position, and the taped component 88b is clamped.
  • the tilted posture axial component 90b is separated from the carrier tape 92 by the cutting device 111.
  • the lower surface 200 of the inclined posture axial component 90b is inclined with respect to the extending direction of the carrier tape 92, that is, the horizontal direction.
  • the inclined posture axial component 90b separated from the taped component 88 is lifted in the vertical direction by the support block 170.
  • the tilted posture axial component 90b in which the tip end portion of the lead 98 is bent in the direction inclined with respect to the lower surface 200 is mounted on the circuit base material 12, as shown in FIG. 18, the component body 96
  • the lower surface 200 rises from the upper surface of the circuit base material 12 without being in close contact with the upper surface of the circuit base material 12. That is, the tilted posture axial component 90b in which the tip end portion of the lead 98 is bent in a direction tilted with respect to the lower surface 200 is mounted on the circuit base material 12 in a posture in which the lower surface 200 is raised from the upper surface of the circuit base material 12.
  • the posture is described in which the tip end portion of the lead 98 is bent in the direction inclined with respect to the lower surface 200 .
  • the tilted posture axial component 90b in which the component body is mounted at various angles may be unstable in mounting, and the component body 96 may wobble. Further, since the tilted posture axial component 90b mounted on the circuit base material 12 in such a posture is unstable in mounting, the component body 96 falls down on the upper surface of the circuit base material 12 as shown in FIG. There is. In such a case, if the advance component 210 is attached next to the mounting position of the inclined attitude axial component 90b, there is a possibility that the inclined attitude axial component 90b may interfere with the advance component 210 or ride on it. be.
  • the tape feeder 82 is provided with a straightening wall 220 for correcting the posture of the axial component 90.
  • the bracket 222 is fixed to the upper surface of the fixed table 182.
  • the bracket 222 is generally L-shaped, and one end side thereof is fixed to the upper surface of the fixed table 182.
  • the other end extending rearward of the bracket 222 is bent downward.
  • the downwardly curved end of the bracket 222 extends toward the pair of clamp arms 174 located behind the fixed table 182.
  • the straightening wall 220 has a generally rectangular plate shape, and is fixed to an end portion of the bracket 222 that is bent downward so as to extend in the vertical direction in a state of facing backward.
  • the straightening wall 220 is arranged so as to extend in the vertical direction between the pair of clamp arms 174.
  • the cutting device 111 is not shown in order to ensure the visibility of the straightening wall 220 and the like.
  • FIG. 7 shows a cutting device 111, and a pair of bending rollers 176 is arranged in the elevating block 140 of the cutting device 111.
  • the pair of bending rollers 176 faces the pair of clamp arms 174.
  • the straightening wall 220 is not shown in order to ensure the visibility of the bending roller 176 and the like. For this reason, although not shown in FIGS. 7 and 20, the straightening wall 220 is located between a pair of bending rollers 176.
  • a tapered surface 230 is formed at the lower end facing the rear of the straightening wall 220.
  • the tapered surface 230 is an inclined surface that inclines forward toward the lower end, and the lower end of the tapered surface 230 faces the component body 96 of the axial component 90 positioned at the clamp position with a clearance. is doing. That is, when the taped component 88 is conveyed forward and the axial component 90 taped on the carrier tape 92 is positioned by the stopper 136, the component body 96 of the axial component 90 and the lower end of the tapered surface 230 are positioned. And face each other with a clearance.
  • the contact surface 232 is a plane extending in the vertical direction from the upper end of the tapered surface 230, and is located on the rear side as a continuous surface from the tapered surface 230.
  • the straightening wall 220 is located between the pair of bending rollers 176, but is located slightly forward of the pair of bending rollers 176. Therefore, from the viewpoint from the left-right direction, the contact surface 232 of the straightening wall 220 and the bending roller 176 face each other with a slight clearance in the front-rear direction.
  • the posture of the axial component 90 is corrected by the straightening wall 220. Specifically, when the taped component 88 is sent out on the upper end surface of the feeder main body 107 and the tilted posture axial component 90b taped on the taped component 88 is positioned at the clamp position, the tilted posture is as shown in FIG. The lead 98 of the axial component 90b is clamped by the support member 172 and the clamp arm 174.
  • the lead 98 in a state of being clamped by the support member 172 and the clamp arm 174 at the clamp position is cut by the cutter 142, so that the inclined posture axial component 90b is a carrier in the taped component 88. Separated from the tape 92.
  • the lower surface 200 of the component main body 96 of the inclined posture axial component 90b is inclined with respect to the feeding direction of the taped component 88, that is, the horizontal direction.
  • the component main body 96 of the inclined posture axial component 90b positioned at the clamp position faces the tapered surface 230 of the straightening wall 220 with a clearance.
  • the tilted posture axial component 90b positioned at the clamp position is lifted in the vertical direction with the leads clamped by the support member 172 and the clamp arm 174.
  • the side surface 240 facing the straightening wall 220 of the component main body 96 comes into contact with the tapered surface 230 of the straightening wall 220, and as the inclined posture axial component 90b rises, the contact surface 232 passes through the upper end of the tapered surface 230.
  • the side surface 240 of the component body 96 comes into contact with the tapered surface 230 of the straightening wall 220, passes through the upper end of the tapered surface 230, and then contacts the contact surface 232, so that the clamped lead slides and the inclined posture axial component.
  • the 90b rotates forward about the lead 98 positioned on the support member 172.
  • the surface of the straightening wall 220 is arranged so that the contact surface 232 covers the entire side surface 240 of the component body 96 when the inclined posture axial component 90b is lifted in the vertical direction. Therefore, the contact surface 232 extending in the vertical direction comes into contact with the side surface 240 of the component body 96 so as to be in contact with the side surface 240, so that the lower surface 200 of the component body 96 is corrected to a surface extending in the horizontal direction.
  • the tilted posture axial component 90b positioned at the clamp position is lifted, the component body 96 comes into contact with the contact surface 232 via the tapered surface 230, so that the tilted posture axial component 90b rotates forward. , It becomes a parallel posture. That is, the posture of the axial component 90 is corrected from the tilted posture to the parallel posture. That is, the tilted posture axial component 90b is corrected to the parallel posture axial component 90a1.
  • the side surface 240 of the component body 96 is in contact with the lower end of the contact surface 232 of the straightening wall 220, the component body 96 is located below the bending roller 176.
  • the lead 98 of the parallel posture axial component 90a1 whose posture is corrected by the contact with the lower end portion of the contact surface 232 is not in contact with the bending roller 176, and the lead 98 is not bent.
  • the posture of the axial component 90 is corrected from the tilted posture to the parallel posture while the lead 98 is not bent.
  • the parallel posture axial component 90a1 whose posture is corrected is further lifted, the lead 98 comes into contact with the bending roller 176, and the tip portion of the lead 98 bends.
  • the parallel posture axial component 90a1 is lifted in the vertical direction, and as shown in FIG. 15, the tip of the lead 98 is reached.
  • the portion bends in a direction perpendicular to the lower surface 200 of the component main body 96.
  • the parallel posture axial component 90a completely bent in the direction in which the lead is orthogonal is further lifted, and the parallel posture axial component 90a is raised to the supply position.
  • the position of the parallel posture axial component 90a2 shown in FIG. 22 is the supply position, and at least a part of the side surface 240 of the component body 96 is the contact surface 232 of the straightening wall 220 until the parallel posture axial component 90a is lifted to the supply position. It will be in contact with. This ensures the posture of the axial component 90 at the supply position. Further, the surface of the parallel posture axial component 90a2 facing upward at the supply position and the upper end surface of the straightening wall 220 are set at the same height. That is, the upper end surface of the straightening wall 220 is set at the same height as the supply position of the axial component 90. This makes it possible to appropriately avoid interference with the straightening wall 220 when the chuck 66 holds the axial component 90 at the supply position.
  • the tape feeder corrects the posture of the tilted posture axial component 90b separated from the carrier tape 92 to a parallel posture by the straightening wall 220, and the posture is corrected. It is possible to bend the lead 98 of the corrected parallel posture axial component 90a and supply the component.
  • the work head By supplying the axial component from such a tape feeder to the work head, the work head has the lower surface 200 of the component body 96 in close contact with the upper surface of the circuit base material 12, as shown in FIG.
  • the component 90 can be mounted on the circuit base material 12, and the wobbling of the component body 96 of the axial component attached to the circuit substrate, the interference between the component body 96 of the axial component and the predecessor component 210, and the like. It is possible to prevent riding on the vehicle. In particular, when the axial component 90 is lifted in order to bend the lead 98 of the axial component 90 separated from the carrier tape 92, the axial component 90 comes into contact with the straightening wall 220, so that the posture of the axial component 90 is changed. Be corrected. That is, it is not necessary to provide a special drive source for correcting the posture of the axial component 90, and the posture of the axial component 90 can be corrected by using the conventional drive source. As a result, it is possible to suppress an increase in the arrangement space, arrangement cost, etc. of the new drive source.
  • the tape feeder 82 is an example of an axial parts supply device.
  • the taped component 88 is an example of a taped component.
  • the carrier tape 92 is an example of a carrier tape.
  • the axial component 90 is an example of an axial component.
  • Lead 98 is an example of a lead.
  • the bending device 112 is an example of a lifting device.
  • the bending roller 176 is an example of a bent body.
  • the straightening wall 220 is an example of a straightening tool.
  • the present invention is not limited to the above embodiment, and can be carried out in various embodiments with various changes and improvements based on the knowledge of those skilled in the art.
  • the straightening wall 220 is in contact with the component body 96 of the axial component 90 to correct the posture of the axial component 90, but the straightening wall 220 is in contact with the lead 98 to correct the posture of the axial component 90. You may.
  • the posture of the axial part 90 is corrected, but the shape of the axial part 90 and the like may be corrected.
  • the taped component 88 may be taped with an axial component 90 having a curved lead 98.
  • the axial component 90 is separated from the carrier tape 92, and when the separated axial component 90 is lifted to the supply position, the straightening wall 220 is bent by coming into contact with the curved lead 98.
  • the lead 98 may be straightened and supplied.
  • the lead 98 is bent in a direction perpendicular to the axis of the component body 96, but the lead 98 intersects the axis of the component body 96 without being orthogonal to the axis. May bend towards.
  • the leads 98 may be bent at an angle of less than 90 degrees, or the tips of the pair of leads 98 may be bent in a generally eight-shaped shape.
  • the lead 98 is bent by the bending roller 176 and the posture of the axial component 90 is corrected by the straightening wall 220, but the bending of the lead 98 and the straightening of the posture of the axial component 90 are one member. May be done by. That is, for example, the bending roller 176 and the straightening wall 220 are integrally configured, and the lead 98 may be bent and the posture may be corrected by the integrally configured structure.
  • the lead 98 is cut at the clamp position, but the lead 98 may be cut at a position different from the clamp position.
  • the lead 98 may be cut upstream of the clamp position in the feed direction of the taped component 88, or the lead 98 may be cut above the clamp position. That is, the lead 98 may be cut without clamping, or the lead of the lead component may not be cut at the position positioned by the stopper 136.
  • the straightening wall 220 is arranged on the front side of the axial component 90 positioned at the clamp position, that is, on the downstream side in the feed direction of the taped component 88, but is positioned at the clamp position. It may be arranged on the rear side of the axial component 90, that is, on the upstream side in the feeding direction of the taped component 88.
  • the upper end surface of the straightening wall 220 and the surface facing upward of the component main body 96 of the axial component 90 at the supply position are at the same height, but the upper end surface of the straightening wall 220 is provided at the supply position. It may be lower than the upward facing surface of the component body 96 of the axial component 90 in. That is, in the above embodiment, the upper end surface of the straightening wall 220 is set to the same height as the supply position of the axial component 90, but the upper end surface of the straightening wall 220 may be lower than the supply position of the axial component 90. .. In this way, the chuck 66 can more easily hold the axial component 90 at the supply position. That is, the length to the upper end surface of the straightening wall 220 may be such that a distance capable of straightening the posture of the axial component 90 is secured.
  • a step of sending out the taped component 88, a step of separating the axial component 90 from the carrier tape 92, a step of lifting the separated axial component 90, and a step of correcting the posture of the lifted axial component 90 may be distributed to a plurality of devices. That is, for example, the device for sending the taped component 88 to the component supply device including the device for lifting the axial component 90 and the straightening tool for correcting the posture of the lifted axial component 90, and the axial component 90 are separated from the carrier tape 92.
  • a device including the device may be detachably mounted, or each may be an independent device and may be detachably attached to the component mounting device 10.
  • the force with which the pair of clamp arms 174 presses the pair of leads 98 of the axial component 90 toward the groove 178 of the pair of support members 172 is applied when the posture of the axial component 90 is corrected.
  • the force is such that the pressed lead 98 rotates.
  • the lead 98 may be pressed with a force that does not rotate the pressed lead 98.
  • the component supply device includes a pair of clamp arms 174 for holding the lead 98, and it is not necessary to adopt the pair of clamp arms 174.
  • the present invention is applied to a straightening tool that separates the axial component 90 from the taped component 88 and corrects the posture of the separated axial component 90, but the axial component 90 that has already been separated from the taped component 88, or , May be applied to a straightening tool that corrects the posture of the axial component 90 that is not taped to the carrier tape 92.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Supply And Installment Of Electrical Components (AREA)

Abstract

L'invention concerne un dispositif d'acheminement en composants axiaux comprenant : un dispositif de levage qui soulève un composant axial comprenant une paire de fils vers une position d'acheminement ; une paire de corps de cintrage qui entrent en contact avec la paire de fils du composant axial, qui a été soulevé par le dispositif de levage, et qui plient la paire de fils ; et un outil de redressage qui entre en contact avec le composant axial, qui a été soulevé par le dispositif de levage, et redresse le composant axial.
PCT/JP2020/032546 2020-08-28 2020-08-28 Dispositif d'acheminement en composants axiaux et procédé d'acheminement WO2022044247A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/JP2020/032546 WO2022044247A1 (fr) 2020-08-28 2020-08-28 Dispositif d'acheminement en composants axiaux et procédé d'acheminement
DE112020007554.0T DE112020007554T5 (de) 2020-08-28 2020-08-28 Axial-Komponenten-Zuführ-Vorrichtung und Zuführ-Verfahren
JP2022545191A JPWO2022044247A1 (fr) 2020-08-28 2020-08-28
CN202080104257.5A CN116018887A (zh) 2020-08-28 2020-08-28 轴向元件供给装置以及供给方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/032546 WO2022044247A1 (fr) 2020-08-28 2020-08-28 Dispositif d'acheminement en composants axiaux et procédé d'acheminement

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WO2022044247A1 true WO2022044247A1 (fr) 2022-03-03

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JP (1) JPWO2022044247A1 (fr)
CN (1) CN116018887A (fr)
DE (1) DE112020007554T5 (fr)
WO (1) WO2022044247A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6153991U (fr) * 1984-09-11 1986-04-11
JP3545035B2 (ja) * 1994-03-29 2004-07-21 松下電器産業株式会社 電子部品自動挿入機の電子部品供給装置
JP6574102B2 (ja) * 2014-07-11 2019-09-11 Juki株式会社 部品実装装置及び部品実装方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6522110B2 (ja) 2015-03-19 2019-05-29 株式会社Ｆｕｊｉ テープフィーダ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6153991U (fr) * 1984-09-11 1986-04-11
JP3545035B2 (ja) * 1994-03-29 2004-07-21 松下電器産業株式会社 電子部品自動挿入機の電子部品供給装置
JP6574102B2 (ja) * 2014-07-11 2019-09-11 Juki株式会社 部品実装装置及び部品実装方法

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JPWO2022044247A1 (fr) 2022-03-03
DE112020007554T5 (de) 2023-06-15
CN116018887A (zh) 2023-04-25

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