B23K3/00

Bond head assemblies, thermocompression bonding systems and methods of assembling and operating the same

A bond head assembly for bonding a semiconductor element to a substrate is provided. The bond head assembly includes a base structure, a heater, and a clamping system securing the heater to the base structure. The clamping system includes a plurality of elastic elements constraining the heater along a plurality of axes.

Bond head assemblies, thermocompression bonding systems and methods of assembling and operating the same

A bond head assembly for bonding a semiconductor element to a substrate is provided. The bond head assembly includes a base structure, a heater, and a clamping system securing the heater to the base structure. The clamping system includes a plurality of elastic elements constraining the heater along a plurality of axes.

Soldering Apparatus and Flux-Applying Device
20180141168 · 2018-05-24 ·

A soldering apparatus including a flux-applying device having a nut that is fitted into the soldering apparatus and the flux-applying device can change a fixed position of the nut easier than that of a convention example even if any adhered matters generated when each apparatus or device is used for a long time are adhered. The nut screws on to the screw shaft having a predetermined length. The nut is provided with at least one non-meshing part that does not mesh with the screw shaft and is formed parallel to a movement direction thereof. The non-meshing part extends from a forward end of the nut to a rear end thereof along whole length of the nut.

Wave soldering tank

A wave soldering tank includes a soldering tank body for housing molten solder and a solder feed chamber disposed within the soldering tank body. An axial-flow, multiple-blade screw-type pump is disposed so as to draw molten solder into the solder feed chamber through an inlet and discharge the molten solder through an outlet. In a preferred embodiment, the pump includes a rotatable hub and a plurality of helical blades secured to the hub at equal intervals in the circumferential direction of the hub, each of the blades overlapping an adjoining one of the blades when the blades are viewed in the axial direction of the impeller.

Electronic component mounting apparatus and electronic component mounting method

An electronic component mounting apparatus includes an electronic component supply device for supplying an electronic component, a head including a head main body and a head camera unit, and a control device. The head main body includes nozzles, a nozzle drive unit for driving the nozzles and a head support body for supporting the nozzles and the nozzle drive unit. The head camera unit is fixed to the head support body and has head cameras corresponding to the nozzles respectively for photographing electronic components. The head drives the nozzles to hold the electronic components, transfers the electronic components from the electronic component supply device to the substrate and mounts the electronic components onto the substrate. The control device synthesizes images photographed by the head cameras to generate an image with fields of the head cameras connected together, and determines a process based on the synthesized image synthesized.

Solder reflow apparatus and method of manufacturing an electronic device
12154882 · 2024-11-26 · ·

A solder reflow apparatus includes a vapor generating chamber configured to accommodate a heat transfer fluid and to accommodate saturated vapor generated by heating the heat transfer fluid; a heater configured to heat the heat transfer fluid accommodated in the vapor generating chamber; a substrate stage configured to be movable upward and downward within the vapor generating chamber, the substrate stage including a seating surface; vapor passages penetrating the substrate stage and configured to allow the vapor to move therethrough; and suction passages penetrating the substrate stage to be open to the seating surface and in which at least a partial vacuum is generated.

METHOD FOR MANUFACTURING REFRIGERANT FLOW PATH MODULE, REFRIGERANT FLOW PATH MODULE, AND AIR CONDITIONER

A method for manufacturing a refrigerant flow path module including a first plate and a second plate stacked on each other and including a refrigerant flow path inside includes arranging a brazing material between the first plate and the second plate, fastening the first plate and the second plate between which the brazing material is disposed with a fastening member, and heating the first plate and the second plate fastened by the fastening member in a furnace.

Flux transfer apparatus
12145218 · 2024-11-19 · ·

A flux transfer apparatus (100) includes: a stage (12), having a concave part (13) at a central part; a flux pot (20), having, disposed on a bottom plate (25), a through hole (27) supplying flux (50) to a concave part (13), and reciprocally moving on a surface (14, 15) of the stage (12) to supply the flux (50) to the concave part (13); a detector (30), detecting a remaining amount of the flux (50) stored in the flux pot (20). The detector is disposed on a lower side of the stage (12) or a lateral side of the flux pot (20).

SOLDERING APPARATUS

A soldering apparatus, that moves a jet nozzle while ensuring that molten solder does not spill to the outside of the jet nozzle, is provided. The soldering apparatus includes a solder tank storing the molten solder, a jetting mechanism including the jet nozzle and a pump, which pumps the molten solder stored in the solder tank, an XY-direction moving mechanism that moves the solder tank, and a control device that controls the acceleration and deceleration of the solder tank according to the height of the molten solder protruding upwards from a tip of the jet nozzle or the height of the molten solder protruding upwards from the tip of the jet nozzle according to the acceleration and deceleration of the solder tank.

SOLDERING APPARATUS

A soldering apparatus, that moves a jet nozzle while ensuring that molten solder does not spill to the outside of the jet nozzle, is provided. The soldering apparatus includes a solder tank storing the molten solder, a jetting mechanism including the jet nozzle and a pump, which pumps the molten solder stored in the solder tank, an XY-direction moving mechanism that moves the solder tank, and a control device that controls the acceleration and deceleration of the solder tank according to the height of the molten solder protruding upwards from a tip of the jet nozzle or the height of the molten solder protruding upwards from the tip of the jet nozzle according to the acceleration and deceleration of the solder tank.