去qu毛mao刺ci機ji通tong過guo多duo軸zhou聯lian動dong機ji械xie臂bi配pei合he柔rou性xing打da磨mo頭tou，實shi現xian對dui金jin屬shu工gong件jian邊bian緣yuan的de自zi動dong化hua修xiu整zheng。其qi核he心xin在zai於yu壓ya力li傳chuan感gan器qi的de精jing準zhun反fan饋kui，能neng根gen據ju毛mao刺ci厚hou度du自zi動dong調tiao節jie研yan磨mo力li度du
，既ji避bi免mian過guo度du切qie削xue損sun傷shang基ji材cai，又you確que保bao毛mao刺ci清qing除chu徹che底di。這zhe類lei設she備bei尤you其qi適shi合he處chu理li鈦tai合he金jin精jing密mi部bu件jian，在zai保bao持chi工gong件jian幾ji何he精jing度du的de同tong時shi提ti升sheng表biao麵mian光guang潔jie度du。