我国自行设计制造的CW61100A车床比相应的老产品1 65、C650具有精度高、万能性好、操纵灵活方便等优点。但是溜板箱超越离合器和安全离合器有一些问题。如图1所示,超越离合器2设在光杠10外边,光杠10靠超越离合器外壳内的铜套3支承定位。当溜板作快速移动时,外壳以1904转/分的速 China’s own design and manufacture of CW61100A lathe than the corresponding old products 1 65, C650 with high precision, good versatility, flexible operation and other advantages. But there are some problems with the sled overrunning clutch and safety clutch. As shown in FIG. 1, the overrunning clutch 2 is disposed outside the light bar 10, and the light bar 10 is supported and positioned by the copper sleeve 3 beyond the clutch housing. When the slide for rapid movement, the shell to 1904 rev / min speed