Copper plate flaw detection clamping device convenient for direction adjustment

• Main Authors: ZHONG ZHIYONG, LI CHAOJUN, WANG SHUBAO, CHEN YONGJIN
• Format: Patent
• Language: Chinese; English
• Published: 10.04.2020
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a copper plate flaw detection clamping device convenient for direction adjustment. The device comprises a fixed base and a placing plate, an annular sliding groove is disposedon the upper surface of the fixed base, four sets of supporting rods are welded to the lower surface of the placing plate all around, the bottom ends of the four sets of supporting rods are all arranged in the annular sliding grooves in a sliding mode, a circular ring is welded to the lower surface of the placing plate and is arranged outside the supporting rods, and positioning holes are disposedon the outer surface of the circular ring. According to the invention, a positioning rod is pulled, a first spring is compressed, one end of the positioning rod is moved out of the positioning holes,and then the placing plate is rotated, at the moment, the bottoms of the supporting rods slide in the annular sliding grooves, when the end of the positioning rod rotates to another set of positioning holes, the positioning ro