COLUMN SUCTION-HOLDING HEAD AND COLUMN MOUNTING METHOD

摘要

When the ceramic substrate of a ceramic column grid array is connected with a large number of columns, a mounting jig is arranged on the ceramic substrate and a column is inserted into the hole of the mounting jig. When the columns are inserted one by one into the holes of the mounting jig, the productivity is low and the cost increases. A column suction head enables the columns to be inserted into all holes of the mounting jig at a time. Elongated holes are bored in the body at the same positions as those of the electrodes provided on the ceramic substrate of the ceramic column grid array and a suction hole is bored in the bottom of each elongated hole. When a column suction head is set on an arranging jig where the columns are arranged and air is sucked through the suction holes, the columns of the arranging jig are sucked into the elongated holes of the column suction head.