A hardness testing device for a cue stick

Abstract

The utility model discloses a hardness detection device of billiard cue, including bottom plate, the outer surface of bottom plate is equipped with two first sliding slot, the inside of each first sliding slot all is connected with first electric sliding block of sliding, the outer surface of two electric sliding blocks all is equipped with fixed establishment with the top of bottom plate, the outer surface of bottom plate is equipped with two second sliding slot, the inside of each second sliding slot all is connected with second electric sliding block of sliding. The device utilizes lower casing and upper casing, can help staff through threaded rod, and fixes billiard cue between lower antiskid pad and upper antiskid pad, first electric sliding block, can help staff to remove lower casing, realizes to the billiard cue of different length and fixes, and scale groove is convenient for staff to select the strength that needs to exert, and test pole can impact billiard cue surface, and the vibration instrument can detect the vibration frequency of billiard cue, realizes through vibration frequency and measures billiard cue's hardness fast.

Images