Mechatronical system for testing small diameter drills

Hydromechatronical Testing System

“…The testing system consists of the following basic parts (Fig. 1): body, hydraulic station, vibrator, pressure controller, linear throttles, valves and connecting pipes [3,4].…”

“…Pressure controllers 6 are used for changing the loading force by all three coordinates in accordance with the computer's preset program, in which controllers are based on the throttling hydraulic distributors and their opening control circuit [3]. If necessary, a variable component of the loading force is given by means of a vibrator, which consists of the throttling hydraulic distributor with a distributing hydraulic cylinder and which is independently connected for each coordinate (x, y, z) through the valves 12, 17, 20.…”

“…Hydromechatronical testing system is used for technological equipment workload simulation in order to measure the accuracy of motion and parametrical reliability of the working parts thereof [1,2,3]. When the system is used, the loading force is applied by noncontact method that enables one to avoid any additional inadequate mechanical links between the working appliances (e.g.…”