5results about "Mechanical width measurements" patented technology

The measuring tool according to the embodiment is a measuring jig for a battery module, and includes a support base disposed across the battery module and having a plurality of fastening portions for fastening to the measuring tool, and a fixing plate connected to the support base and supported by the battery module.

The application discloses a negative angle trapezoidal thread tooth width measuring method and device, comprising the following steps: 1) confirming the design parameters of thread tooth profile; 2) producing a tooth width standard sample according to the design parameters in step 1); 3) producing a tooth width instrument according to the tooth width standard sample in step 2); 4) zeroing the tooth width instrument with the tooth width standard sample as a reference; 5) measuring the tooth width data of the thread tooth profile by using the tooth width instrument; and 6) converting the measured tooth width data into actual tooth width S. The application realizes quick and accurate negative angle trapezoidal thread tooth width parameter measurement, and operation will be more convenient, quick and accurate.