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近年来,专用半自动、自动机床的比重在成批或大量生产的机器制造厂中大有增加;同时,对于通过傳动机构而使专用机床每分钟1000～2000轉的轉速变为輔助軸5～8轉/分的减速机构,就提出了新的要求:傳动要簡便,机构要紧凑,减速范圍要大虼?我厂根据齿輪啮合差动原理,設計了行星式齿輪减速机构,先后在四軸鏜孔車螺紋自动組合机和曲柄肖自动車外圓圓头机床上使用至今,效果良好,現簡介如下。
In recent years, the proportion of special semi-automatic and automatic machine tools has been greatly increased in the mass or mass production of machine manufacturing plants. At the same time, the speed of the special-purpose machine per 1000 ~ 2000 rpm through the transmission mechanism has been changed to 5 ~ 8 rev / min deceleration mechanism, put forward new requirements: the transmission should be simple, the mechanism should be compact, slow down the scope of a large 虼? I plant gear differential meshing principle, the design of planetary gear reduction mechanism, Four-axis boring machine thread automatic combination machine and crank Shaw automatic round-the-ball machine used so far, the effect is good, are summarized below.