PURPOSE: To apply the flux onto a lead terminal at a predetermined level by positioning a pair of plate jigs with lead terminal holes between a flux tank, into which the lead terminal of the part is dipped, and a part box.
CONSTITUTION: The plate jigs 3, 4 have the through-holes 6 corresponding to the number of the lead terminals and shape of the terminals of the part 1, and a lower jig 5 is fixed so that the bottom is made lower than the surface of a flux liquid at all times. Consequently, the surface of the flux liquid rises into the holes 6. When the lead terminals are inserted, voids in the holes 6 are made small, and the surface of the liquid further rises, and stops at the lower end level of a clearance 10 with the upper jig 4. Accordingly, the flux is applied only to a section corresponding to the height of the jig 5, sprays do not adhere, and the flux can stably be applied.
YAMAGISHI MINEO
TAKIZAWA MASAJI
KOBAYASHI HIDEHIKO
