吴家骧高级工程师,多年来在收集、研究国内外先进夹具机构方面,卓有成效,今应本刊约请,将部分最有推广价值的机构整理发表,以供借鉴。内容除本期的快速压紧机构外,还包括快换机构、微调机构、卡盘专用钳口、调整机构号,今后将不定期陆续刊出,请读者注意。 For many years, Wu Jiazuo, a senior engineer, has been very fruitful in collecting and studying advanced fixture institutions both at home and abroad. Now, we should invite some of the institutions that have the most promotion value to collate and publish for reference. In addition to the contents of the rapid compaction of this issue, but also includes quick change agencies, fine-tuning agencies, chuck special jaws, adjust the body number, will be published from time to time in the future, please readers attention.