摘要:
Disclosed is a component mounting apparatus including two board transfer devices for respectively transferring circuit boards in respective directions parallel to each other and a component placing device provided with at least one component placing head for mounting the components on the boards positioned at predetermined mounting positions on the board transfer devices. Where two component placing heads are provided, they pick up components from two component supply devices and mount the picked-up components respectively on the boards loaded by the two board transfer devices. In this way, the component placing device mounts components simultaneously or alternately on two boards loaded respectively by the two board transfer devices. While one of the two board transfer devices is transferring a board thereon or while the one board transfer device is being adjusted to alter its transfer way width, one of the component placing heads for performing component mountings at the one board transfer device helps the other component placing head in performing component mountings at the other board transfer device. In a modified form, either one of the two transfer devices is used as bypass conveyor or return conveyor.
摘要:
A vacuum suction nozzle operable to reduce or eliminate electronic component blow off and electrostatic damage is disclosed. The vacuum suction nozzle comprises a ceramic body with a first surface at a side opposite to a second surface of the ceramic body. The ceramic body causes static electricity generated on the vacuum suction nozzle to be dissipated to an electronic component mounting device. Dissipation of the static electricity reduces or eliminates electrostatic damage to the electronic component and electrostatic repulsion induced blow off during suction by the vacuum suction nozzle.
摘要:
A cassette control device by which high-speed processing can be expected even by using an arithmetical unit with current processing capability, even when the number of cassettes increases simultaneously with an increase in the number of nozzles which can suck electronic parts. There is provided storage unit (18) having storage regions in which programs for respective operation patterns of the cassettes (3-1 to 3-M) are set for each of the nozzles. An arithmetic unit (19) extracts a specific program required for driving in a specific operation pattern based on a command (17) inputted according to the content of packaging, from a specific region which is provided in the storage unit (18) to correspond to a specific nozzle to be used, and the arithmetic unit (19) operates the specific cassette using the specific program.
摘要:
An electronic-component holding apparatus and an electronic-component mounting system each of which assures that a nozzle head holding a plurality of suction nozzles is easily attached to, and detached from, a head holding member, are provided. A suction surface of a head holding member is held in close contact with a to-be-sucked surface of a revolver head so as to define a head-related negative-pressure chamber that holds the revolver head by utilizing suction. The revolver head is revolved, and moved upward and downward, with the head holding member.
摘要:
The invention provides an electronic component mounting apparatus which can obtain a relative vertically moving stroke of a suction nozzle and is applicable to electronic components ranging from thin to thick ones. The electronic component mounting apparatus of the invention has a suction nozzle for picking an electronic component up from a plurality of component feeding units supplying the electronic component to a component pickup position and mounting the electronic component on a printed board, where a mounting head movable along a beam can move vertically by a head vertical movement device and the suction nozzle provided on the mounting head can move vertically by a nozzle vertical movement device 50.
摘要:
There is provided an ACF attachment device that attaches ACFs to an electronic component for saving installation space, improving mounting tact time, and reducing costs in a liquid crystal driver mounting stage. A preliminary press bonding device (102) includes a component supply unit (401), an ACF attachment device (101), and a preliminary press bonding unit (305). The ACF attachment device (101) includes an ACF attachment unit (301) that simultaneously attaches the ACFs to two sides on a panel side and a PCB side of the electronic component, an ACF tape supply unit (302) that supplies an ACF tape, a nozzle (303) that suctions and holds the electronic component, and a separator collection unit (304) that collects separators bonded to the ACFs.
摘要:
Certain example embodiments relate to a method for bonding slider row bars for a photolithography process. A holding device having a sticky surface is formed. A plurality of slider row bars is provided, with each having a first surface for forming an air bearing surface and a second surface opposite the first surface. The slider row bars are secured to the holding device with their first surfaces facing the sticky surface so that the first surfaces of the slider row bars are aligned each other. The slider row bars are bonded together by an encapsulating glue. A carrier is provided, and the carrier is bonded to the second surfaces of the slider row bars. The holding device is removed. The example embodiments also can be used to manufacture sliders.
摘要:
A probe is provided for testing the electrical characteristics of a device. The probe includes a housing, a plurality of cables, a circuit board located within the housing, and a field-replaceable probe tip. The probe tip includes an array of contacts. Each of the plurality of cables is connected to a corresponding contact. The probe includes a retractable shroud that retracts as the probe is connected to the device. The contacts have bifurcated tips.
摘要:
A ball attaching apparatus for respectively attaching solder balls onto a plurality of ball lands of a material which has mold caps formed between the ball lands. The apparatus includes an indexer on which the material is seated and fixed; a holder located above the indexer such that it can be raised and lowered; an attachment plate installed on a lower surface of the holder, having projections at positions corresponding to the mold caps of the material, and defined with grooves at positions corresponding to the ball lands of the material, in which the solder balls are placed; and eject pins arranged in the respective grooves of the attachment plate for conveying and dropping the solder balls through introduction and removal of vacuum.
摘要:
An apparatus for packaging a tape substrate is provided. The apparatus includes a plurality of robotic arms, a plurality of clamping elements attached to the robotic arms, a memory having a program stored therein, and a control module coupled to the memory to execute the program to perform a packaging process. The packaging process includes clamping a plurality of segments of a tape substrate to the clamping elements, encapsulating a first chip to a first side of a tape substrate to form a first capsule in a first segment, and securing a second segment of the tape substrate adjacent the first segment to a second clamping element. The packing process also includes moving the robotic arms relative to one another to stack the second segment over the first capsule. The first clamping element and second clamping element move independently of each other.