Comprehensive accuracy and performance testing device of rolling linear guide pair

The invention discloses a comprehensive accuracy and performance testing device of a rolling linear guide pair. A granite bed is provided with linear motor stators which are in bilateral symmetry; a linear motor rotor is arranged between the two linear motor stators; two linear motor guide rails which are in bilateral symmetry are arranged outside the two linear motor stators; an adapter plate is arranged on one side of the linear motor guide rail; a tested guide rail is arranged on the adapter plate; motor guide rail slide blocks are arranged on the two linear motor guide rails; a sliding table is fixedly connected with the linear motor rotor and the motor guide rail slide blocks; a noise testing table is arranged on the sliding table; the tested slide block is arranged on the tested guide rail; a comprehensive testing table is arranged on the tested slide block; and a laser displacement sensor, a pressure sensor, a vibration displacement sensor, an acceleration sensor and a temperature sensor are arranged on the comprehensive testing table. The comprehensive accuracy and performance testing device can be used for testing various accuracy and performance parameters of the guide rail pair at a high speed and is good in vibration reduction effect, high in geometric accuracy, stable in accuracy and long in service life.