Double-station detection device for air tightness of battery box

• Main Authors: CEN ZHIWEI, YANGCHENG COUNTY, HUANG HEMING, ZENG XIAOMING, WEI LONGZHENG, QIN JIATA
• Format: Patent
• Language: Chinese; English
• Published: 06.01.2023
• 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 a battery box air tightness double-station detection device which comprises a main frame, two parallel guide rails are arranged on the main frame, a first station and a second station are installed on the guide rails, a reciprocating cylinder is installed below the guide rails, and the first station and the second station are both provided with a left shift switch and a right shift switch. The reciprocating air cylinder controls the first station and the second station to move leftwards or rightwards on the guide rail, flange face sealing rubber strips are arranged on the top face of the first station and the top face of the second station respectively, a plurality of positioning blocks are installed on the face of the first station and the face of the second station respectively, and side air cylinders are arranged on the two end faces of the first station and the two end faces of the second station respectively. The output end of the side air cylinder is provided with a plug use