为解决大型零件的加工问题,我们将一台BQ 2010型轻便龙门刨床,改装成为多能龙门铣刨床,经过几年来的生产实践证明效果较好。一、主要优点 (1)原来刨床工使台运动及往复换问,是通过一对平皮带传动的(图1)。皮带过紧,容易损坏;过松则打滑;因此,吃刀量只能在2～4毫米(铸铁)。改装后的刨床,克服 In order to solve the processing problem of large parts, we transformed a BQ 2010 light planer into a multi-purpose gantry planer, which proved to be effective after several years of production practice. First, the main advantages (1) The original planer workers make the table movement and reciprocating questioning is through a pair of flat belt drive (Figure 1). Belt is too tight, easy to damage; too loose is slipping; therefore, eat the amount of knife can only be 2 to 4 mm (cast iron). Modified planer to overcome