Detection device for detecting air tightness of air nail gun workpiece

• Main Authors: TANG WEICAI, XIA QIAOYOU, LYU GUANGJIAN, ZHANG JIANBIN
• Format: Patent
• Language: Chinese; English
• Published: 26.09.2023
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model relates to the technical field of air tightness detection, and discloses a detection device for detecting the air tightness of an air nail gun workpiece, which comprises a water tank, and a height adjusting mechanism and a detection tool which are arranged in the water tank, the detection tool comprises a pressing mechanism, a workbench, a first plunger, an auxiliary plunger, a second plunger and a driving cylinder. The first plunger, the second plunger and the driving cylinder are arranged on the workbench. The first plunger extends into the gun body workpiece and is used for sealing a top end opening and a bottom end opening of the gun body workpiece, and a gas path pipeline leading to the side face of the first plunger is arranged in the first plunger; the auxiliary plunger is used for sealing a switch opening of the gun body workpiece; the pressing mechanism is used for abutting against the gun body workpiece and the auxiliary plunger; the second plunger is arranged on the driving air cy