| 摘要 |
PROBLEM TO BE SOLVED: To obtain a shot treatment device that can perform a broad range of shot treatments for an object to be treated including the upper surface thereof and reduce treatment wait times for the object to be treated.SOLUTION: In a shot treatment device, a plurality of small tables 32 are arranged on a rotatable large table 30. Each of the small tables 32 has a rotating shaft 33 parallel to the rotating shaft 31 of the large table 30 and can be rotated, and on each of the small tables, an object 12 to be treated is placed. A centrifugal blasting machine 20 arranged on the upper side of the large table 30 performs shot-blasting of shots by accelerating them with centrifugal force to the object 12 to be treated on the small table with a part on the large table 30 as a blasting region X. |
