目前,我国林区已普遍使用油锯采伐及造材,如果能用油锯在伐区就地把原木加工成板、方材,这对半机械化或以人力集材为主的林区,在生产上会带来不少好处。又如在伐区修路架桥,能用油锯把原木加工成板、方料,便可省去木材倒运的麻烦。一些没有带锯设备的小型木工厂等,就可以用油锯解决开大料的问题。为此,我们用油锯进行了纵向锯木试验。现汇报如下,供同志们参考。现在使用的油锯锯链,是按截断和斜向切削的原理设计的,它不适于纵向切削。我们用 At present, China’s forest area has been widely used cutting and timber sawing, timber cutting if the field can be used in the local processing of logs into plate, square timber, semi-mechanized or manpower-based timber forest Production will bring many benefits. Another example is the cutting road in the bridge, can be used to cut wood logs into plates, materials, you can save the trouble of timber down. Some small sawmills without band sawing equipment, etc., can use the saw to solve the problem of open oversize. To this end, we use a vertical chain saw sawmill test. Now report as follows for comrades reference. The chainsaw chain now used is based on the principle of truncation and diagonal cutting, which is not suitable for longitudinal cutting. we use