DEVICE AND METHOD FOR LASER-INDUCING CAVITATION STRENGTHENING WITH MULTI-SYSTEM AUTOMATIC COORDINATION WORK

摘要

A device and a method for laser-inducing cavitation strengthening with multi-system automatic coordination work. The device comprises a plurality of systems, including a clamping system, a lifting system, an imaging system, a computer control system, a laser system and an energy density amplifying system, etc. The device for laser-inducing cavitation strengthening comprises a laser cavitation device and a fixing platform (7). A water channel (6) is formed in the fixing platform. A cushion block (10) is equipped in the water channel. The wall of the water channel is provided with a temperature sensor (9). The temperature sensor is connected with a computer (19). The fixed platform (7) is arranged on a lifting device. The lifting device is located on a two-axis coupling platform (13). The laser emitted by the laser cavitation device passes through the sidewall of the water channel (6) to be focused in the water channel. The laser cavitation device is connected with the computer. The lifting device and the two-axis coupling platform (13) are connected with the computer (19) through a CNC servo system. The plurality of systems operate coordinately. The material is strengthened using the cavitation bubble generated by the laser inducing, so that the effect of prolonging the life of the material can be achieved. An operator can quickly and accurately obtain corresponding data and can quickly and efficiently strengthen such material.