| 摘要 |
PROBLEM TO BE SOLVED: To provide a press-in device which easily and accurately inspects the presence/absence of a through hole without increasing the installation costs and installation space and extending the cycle time. ! SOLUTION: A press-in device of the invention includes a press-in member 5 which contacts with an inner member 2 and presses the inner member 2 into an inner periphery 3a of an outer member 3. The press-in member 5 includes: a seal part 52d which seals an inner hole 2a of the inner member 2 and thereby forms an inspection space S that communicates with the exterior through a through hole 2b; a discharge part 52c which discharges an inspection fluid F into the inspection space S; and a detection part 6 which detects flow volume of the discharged inspection fluid F. ! COPYRIGHT: (C)2015,JPO&INPIT |
