Loading equipment and application method thereof

Abstract

Loading equipment comprises a rack (5), a loading car (9) capable of moving bilaterally on the rack (5) and a clamping table (11) fixed to the left end of the rack (5) and used for clamping a workpiece (1). An external thread sleeve (7) fixedly connected to the left side of the loading car (9) is used for extending to the hollow inside of a rotating shaft (6) to be in thread fit with an internal thread ring portion (71) of the left end of the rotating shaft (6), the right end of the rotating shaft (6) is in power connection with the output shaft of a drive motor (8) mounted on the right side face of a boss (51) of the rack (5), two roller components (91) are mounted on the lower side of the loading car (9) from left to right, and each roller component (91) comprises a roller mounted through a one-way bearing and used for connection of the rack (5).

Description

technical field [0001] The invention relates to the field of material testing equipment, in particular to a loading equipment and a using method thereof. Background technique [0002] The rigidity test of the material is an important index for the material performance of the workpiece. Materials may deform differently under different loads and thus exhibit different stiffness properties. Some existing testing equipment continuously applies gradually increasing loads to materials and measures the amount of deformation that occurs during the process. Due to the dynamic nature of load changes and the immediacy of measurement, this method is prone to cause measurement errors. For equipment with fixed value applied load, due to the discreteness of fixed value, it is difficult to obtain the point performance of expected value at any time. Moreover, slight fluctuations in the load are prone to occur during the hold of a fixed value, resulting in measurement errors. Moreover, al...

AI Technical Summary

Problems solved by technology

Due to the dynamic nature of load changes and the immediacy of measurement, this method is prone to measurement errors

For equipment with fixed value applied load, due to the discreteness of fixed value, it is difficult to obtain the point performance of expected value at any time

Moreover, slight fluctuations in the load are prone to occur during the hold of a fixed value, resulting in measurement errors

And although some equipment can guarantee the measurement accuracy, the cost is high and the maintenance work is complicated

Images