把带状的锯条按锯木机需要的长度裁断,焊成无端的环状,叫做焊接。焊接采取两个斜面搭接,故焊接处叫搭头,又称接头。焊接是整个锉锯工艺中的一道重要工序,耐心细致地做好焊接工作对锯条的正常使用及安全生产有着重要的作用。带锯的焊接可分以下几道工序:确定长度划线裁断锯条、磨制搭接斜面、修整搭接斜面、焊接及焊接处的修整。 Cut the band saw blades according to the length of sawing machine required, welded into an endless ring, called welding. Welding takes two slant lap, so the welding place is called the first, also known as connector. Welding is an important process in the entire file sawing process. It is very important that the welding work done patiently and meticulously on the normal use and safety production of saw blades. Bandsaw welding can be divided into the following processes: determine the length of crossed cutting saw blade, grinding lap slant, trimming lap slash, welding and welding at the trim.