The utility model discloses a carbon
fiber drapability testing device which comprises a fixed
workbench, a guide wheel is rotatably assembled on one side of the fixed
workbench, a fixed module is slidably assembled on one side, deviating from the guide wheel, of the fixed
workbench, and the fixed module is arranged above the fixed workbench. A bearing workbench is arranged on the side, away from the guide wheel, of the fixed workbench, a
cutting-off blade is slidably assembled on the side, close to the fixed workbench, of the bearing workbench, the
cutting-off blade is arranged above the bearing workbench, and an imaging plate is fixedly assembled between the fixed workbench and the bearing workbench. A
fluorescent lamp is fixedly assembled on the side, away from the imaging plate, of the fixed workbench. According to the carbon
fiber drapability testing device disclosed by the utility model, a mode of measuring light imaging is adopted, so that the shaking of a
fiber end point caused by direct measurement is reduced, the measurement error of the horizontal distance between the fiber end point and a vertical line is reduced, and the accuracy of carrying out drapability testing on the carbon fiber is improved.