论文部分内容阅读
钻头水口铣床内蒙古地质局一○二队车间 李大龙我队原有一台简陋的钻头水口小铣床，由于机械化程度不高，刀片寿命短，生产不安全，劳动强度大，故生产效率不高。后来，我队着重从以下几个方面改装了这台铣床：1．使用行程开关，取代了倒顺开关，安上了停车开关，自动代替了手动，铣完一个钻头便自动停车，实现了卡盘定时自转，并安有停车警报器和安全保护开关。2．提高了皮带轮的传动比，铣床主轴转速由600转/分提高到2100转/分，大大提高了工效。
Drill nozzle milling machine Inner Mongolia Bureau of Geology Bureau 102 team Li Dalong I had a primitive rough drilled nozzle small milling machine, due to the low degree of mechanization, blade life is short, the production is not safe, labor-intensive, so the production efficiency is not high. Later, my team focused on the following aspects of the conversion of this milling machine: 1. The use of travel switch, instead of inverted switch, put the parking switch, automatically replace the manual, milling a bit will automatically stop, to achieve a regular rotation of the chuck, and security alarm and parking safety switch. 2. Improve the pulley ratio, milling spindle speed increased from 600 rev / min to 2100 rev / min, greatly improving the work efficiency.