31results about How to "Achieving Elastic Contact" patented technology

The utility model discloses a material leakage detection device, which is used for detecting a to-be-detected product clamped by a manipulator, and comprises a substrate positioned below the manipulator and detection assemblies in one-to-one correspondence with to-be-detected nuts on the to-be-detected product. The detection assembly comprises a sleeve, and the sleeve penetrates through the substrate and is fixedly provided with limiting pieces located at the upper end and the lower end of the substrate. The detection sensor can reciprocate along the axis of the sleeve and is connected with a cable penetrating through the sleeve downwards. The elastic piece is located in the sleeve and located below the detection sensor, the elastic piece is used for limiting the detection sensor at a first position when the detection sensor is not jacked, the upper end of the detection sensor protrudes out of the sleeve upwards at the first position, and when the detection sensor is jacked, the detection sensor overcomes the elastic force of the elastic piece and moves downwards. The material leakage detection device can rapidly detect the nuts to be detected at the four corners of the product to be detected.