High-accuracy FPC folding strength testing device

• Main Authors: LIU CHANGSONG, CHEN JIANGLIN, GUO DAWEN, ZENG LONG, YANG LONG, LI TANG
• Format: Patent
• Language: Chinese; English
• Published: 10.11.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

A high-accuracy FPC folding strength testing device comprises a testing plate, and a clamping bending assembly, an angle adjusting assembly, a first detection assembly and a second detection assembly which are arranged on the testing plate, and further comprises a detection control system which is in signal connection with all the assemblies; the clamping and bending assembly comprises two groups of bending clamps which are symmetrically arranged left and right; each bending clamp comprises a first hinge rotating shaft, a fixed clamp, a movable clamp and a second hinge rotating shaft; the angle adjusting assembly comprises an adjusting rod and a fixing nut, and an arc-shaped adjusting through hole is formed in the test plate; a clamping plate is further arranged at one end of the fixing clamp, and the clamping plate and the upper end of the adjusting rod are mutually limited. According to the utility model, the clamping and bending assembly is designed to be matched with the angle adjusting assembly, so that