论文部分内容阅读
不断改進工藝装备是机器製造業实現技術改造的重要措施;而舊企業能充分利用固有設备加以改造,不僅能节約大量資金,更可縮短技術改造時間。以下介紹在舊式車床上加装彈簧夾头的兩种改進方式: 一、車床彈簧内卡 [图一]为舊式車床彈簧內卡。彈簧卡头1插入主轴锥孔,將工件装入彈簧卡头後以鎚打擊錐形棒2。由於1与2按1°30′之錐度配合,遂使卡头張開,夾緊工件。加工完畢後,用曲桿3將錐形棒2
Continuous improvement of technological equipment is an important measure to realize technological transformation in machinery manufacturing industry. However, old enterprises can make full use of inherent equipment to be reformed, which can not only save a lot of money but also shorten the time for technological transformation. Here are two ways to retrofit a collet chuck on an old lathe: 1. Lathe Spring Internal Card [Figure 1] is an old lathe spring internal card. Insert the spring chuck 1 into the spindle taper hole and hammer the cone 2 after loading the workpiece into the spring chuck. As 1 and 2 by 1 ° 30 ’with the taper, then the chuck open, clamping the workpiece. After processing, with the curved rod 3 tapered rod 2