The invention provides a
crankshaft connecting rod neck follow
grinding temperature measuring device. The
crankshaft connecting rod neck follow
grinding temperature measuring device comprises a first main shaft
assembly and a second main shaft
assembly, wherein the first main shaft
assembly and the second main shaft assembly are opposite to each other; a connecting rod neck assembly, wherein the connecting rod neck assembly is arranged between the first main shaft assembly and the second main shaft assembly and is connected with the first main shaft assembly and the second main shaft assembly through bolts; a
thermocouple wire, wherein one end of the
thermocouple wire is arranged in the connecting rod neck assembly; and a conductive
slip ring, wherein the conductive
slip ring is arranged on the second main shaft assembly, and the other end of the
thermocouple wire is connected with the conductive
slip ring. Compared with the prior art, the
crankshaft connecting rod neck follow
grinding temperature measuring device has the following advantages that in the assembling process, the
thermocouple wire can be conveniently assembled and disassembled, the
thermocouple wire is arranged in a 360-degree space rang of the connecting rod neck assembly, the temperature of each grinding point in the
grinding process can be conveniently detected, the temperature detection and
signal outputting of each grinding point in the crankshaft follow
grinding process are realized, and the connecting rod neck and the
thermocouple wire can be conveniently changed.