1972年在伦敦举行的国际机床展览会上展出了一台波希热去毛刺机床,可用于大多数金属零件和热塑性塑料零件的毛刺去除。其作用是在一个密闭耐高压的燃烧室内,将压缩的氢气和氧气混合气体点火,在此室内放置着需要去除毛刺的零件,由于毛刺具有大的表面积对体积的比值因而在火熖通过时很快就被加热——持续时间约20毫秒——而零件主体部分温度不超过 A Bosch heat deburring machine was shown at the International Machine Tool Show in London in 1972 to remove burrs from most metal parts and thermoplastic parts. Its role is in a closed high-pressure combustion chamber, the compressed hydrogen and oxygen mixed gas ignition, in this room to place the need to remove burrs parts, because the burr has a large surface area to volume ratio so when the fire is passed Quickly heated - duration of about 20 milliseconds - while the main part of the part temperature does not exceed