Appts to press a sealing profile into place at the box side of packaging for semiconductor wafers has a pressing projection around the sliding plate to press the profile in a holding ring into a groove around the holding plate

摘要

The appliance to press an elastic sealing profile into the groove at the box side of a packaging, for semiconductor wafers, has a base plate (1), a sliding plate (2), a holding plate (3), a holder ring (4), a pneumatic linear unit (5) and two holding clips (6). The pneumatic linear unit (5) is mounted to the base plate (1), and the base plate (1) has a screwed attachment to the holding plate (2) and holder ring (4) through distance bolts (7). The sliding plate (2) has vertical movement through the pneumatic linear unit (5) between the base plate (1) and the holding plate (3). The sliding plate (2) has a pressing projection (8) around its upper side to press into a groove (9) in the holding plate (2) to give a side holding action on the box side (10). A gap (11) runs around between the holding plate (3) and the holding ring (4) to hold the sealing profile with the pressing projection (8). The clips (6) swing on the base plate (1).