摘要:
A chip-type electronic part storage casing includes a storage portion for storing chip-type electronic parts in a loose condition; an opening formed in a lower surface of the storage portion for discharging the electronic parts; a shutter for opening and closing the opening; and a scatter prevention member within the storage portion for preventing the electronic parts from being scattered in the storage portion. Additionally, a supply cassette includes a hopper provided at a lower portion thereof and having a storage portion for storing chip-type electronic parts charged therein through an opening in an upper surface thereof, a central portion of the storage portion being recessed to provide an inclined surface for gathering the electronic parts; an interrupting plate mounted within the storage portion in an inclined manner, a gap for allowing the passage of the electronic parts therethrough formed between one end of said interrupting plate and the inclined surface of the storage portion; a discharge pipe for discharging the electronic parts, the discharge pipe extending from the exterior of the hopper through a lower surface of the hopper to the storage portion, and being connected to the storage portion; a slide pipe slidably fitted on an outer periphery of the discharge pipe; and engagement ribs formed on the upper surface of the storage portion. A chip-type electronic part storage casing is further connected to an upper portion of the hopper through the engagement ribs.
摘要:
A chip component supply apparatus of the invention includes a container box for storing chip components in pieces, a means for conveying chip components from the container box onto a conveyor belt, which moves intermittently and conveys the transferred chip components toward a take-out port area where a vacuum suction nozzle of an electronic component placement machine takes out the chip components. A stopper is positioned in the vicinity of the take-out port area for stopping the chip components conveyed by the conveyor belt at the take-out port area. The stopper moves and departs from the vicinity of the take-out port area when the conveyor belt finishes intermittent motion and stops, and returns and is positioned at the take-out port area before the next chip component conveyed by next intermittent motion of the conveyor belt reaches the take-out port area. The vacuum suction nozzle of the electronic component placement machine takes out the chip component at the take-out port area when the conveyor belt is stopped and the stopper is apart from the take-out port area.
摘要:
A chip component feeder is provided which includes a chip component storage box, a pick-up slider, a first feeding unit, and a second feeding unit. The pick-up slider slides to enter an outlet of the chip component storage box for picking up chip components and leads them to a feeding path formed in the first feeding unit communicating with the second feeding unit. The feeding path of the first feeding unit has a rectangular cross section suitable for the chip components of rectangular shape as well as square or circular shape.
摘要:
Chip-type electronic elements are applied in line on the surface of a carrier tape before they are supplied to an automatic electronic-element supply apparatus so as to be automatically mounted on a printed circuit board. Side plates are disposed at an end portion of the body frame of the automatic electronic element supply apparatus for a chip-type electronic element mounting apparatus in such a manner that a plurality of carrier tape reels can be fastened to the side plates and the carrier tapes are discharged from the tape reels in a ratchet manner while moving adjacently in parallel to one another through another end portion of the body frame. Thus, a multiplicity of different kinds of electronic elements can be supplied from one supply apparatus.
摘要:
An automatic apparatus for mounting electronic parts on a printed circuit board includes a turntable, a plurality of mounting heads mounted in positions spaced at equal distances around the turntable, a plurality of mounting chucks movably mounted on each of the mounting heads and each having a shape for picking up a different shape electronic part, cams disposed around the periphery of the turntable and engageable with the mounting heads for positioning one mounting chuck on each of the mounting heads in a position for picking up a desired part, carrying the part around the periphery of the turntable and mounting it on the printed circuit board, and a device to drive the mounting chucks to pick up an electronic part and to mount electronic part picked up on the printed circuit board.
摘要:
The present invention relates to an electronic parts mounting device designed to mount chip type electronic parts on a printed board. It is an object of the invention to provide a compact and high-speed electronic parts mounting device. To achieve this object, the present invention provides first and second drive systems (12) and (13) for driving first and second supplying portions (2) and (3) arranged on both sides of a table portion (6) and has arrangement pitches of suction nozzles (18) of each supplying portion, each of the drive systems (12) and (13), and each cassette (4) of the supplying portions identical with each other. This structure provides the compact and high-speed electronic parts mounting device.
摘要:
Cassettes contain electronic parts. First and second feeders are operative for feeding the electronic parts from the cassettes. A first mounting head has sucking nozzles for picking up the electronic parts fed by the first feeder. A second mounting head has sucking nozzles for picking up the electronic parts fed by the second feeder. A table arrangement is operative for holding a printed circuit board. The first and second mounting heads are alternately moved along a first direction to a region above the printed circuit board on the table arrangement. The table arrangement includes a mechanism for moving the printed circuit board on the table arrangement in a second direction perpendicular to the first direction. Also, the table arrangement includes a mechanisms for rotating the printed circuit board on the table arrangement about an axis perpendicular to both the first and second directions. The sucking nozzles of the first mounting head place the electronic parts on the printed circuit board on the table arrangement when the first mounting head is in the region above the printed circuit board. The sucking nozzles of the second mounting head place the electronic parts on the printed circuit board on the table arrangement when the second mounting head is in the region above the printed circuit board.
摘要:
An apparatus capable of supplying electronic components successively to a loading position of an electronic component mounting machine at a high speed and in a stable manner is disclosed, in which a dancing guide is operatively connected with a feeding unit for taking out a predetermined length of the electronic-component tape from a supply reel before feed pins of the feed unit advance a carrier tape of the electronic-component tape to move a leading one of the electronic components into the loading position. Preferably, the apparatus further includes a separating unit, operatively connected with the feed unit, for separating an adhesive tape from the leading electronic component and the carrier tape before said feed pins advance the carrier tape. The separating unit is composed of a pair of spaced movable guide rollers and a fixed guide roller.
摘要:
There is disclosed an automatic electronic part-mounting apparatus in which acceleration, acting on electronic parts, suction-held respectively by mounting heads, is reduced, thereby enabling stable mounting of the electronic parts. Cam levers 10 are pivotally mounted through respective pivot shafts 9 on a rotary member 8 which is rotated at a constant speed by a roller gear cam 19. One end of the cam lever is engaged with a fixed cam 7 whereas the other end thereof is slidably mounted through cam followers on a follower lever 12 slidably mounted on annular rails 11 in a housing 6. One end of the follower lever 12 is slidably engaged with a cam follower, and the other end of the follower lever 12 is mounted on each mounting head 13. With this construction, the acceleration of the mounting head 13 can be reduced.
摘要:
An apparatus for the high speed supply of individual circular or cylindrical articles such as chip resistors, shafts, pins and the like to a printed circuit board or other type of equipment is disclosed. The apparatus includes a first turn table, a vertically movable mounting table carried by the first turn table, a plurality of hoppers disposed in a circle on the mounting table, pipes movable into and out of the hoppers, chutes in the form of coiled springs, cylindrical chutes provided on the first turn table and connected to the pipes through the chutes in the form of coiled springs, escapement pushers having article holding holes disposed on the underside of the cylindrical chutes, a pickup chuck adapted to grip an article disposed in the article holding hole of a respective escapement pusher and to remove the article therefrom, and a push lever adapted to push each escapement pusher when each pusher is brought to a predetermined position as a result of rotation of said first turn table. The rotary design of the apparatus leads to a more rapid supply of articles and allows the apparatus to operate in a space smaller than that required for conventional apparatus.