TS79型套丝机是在老的TS73型的基础上改进而成的。老套丝机虽对现场施工起过一定的作用,但机械结构复杂,笨重,体积又大,电气部件损坏后维修不便,成本也高,给现场推广使用带来了一些困难。为了更好地为现场施工服务,我们对老式机进行了革新。 TS79型套丝机规格为1/2″～2″,减速机构由原来的蜗轮改为齿差减速,马达采用立式1.1千瓦的JO_3——8024型电动机,开关由原来的磁力启动改为倒顺开关。整机结构紧凑,体积小,重量比原 TS79 threader is improved on the basis of the old TS73 type. Although the old threading machine played a certain role in the construction of the site, but the mechanical structure is complex, heavy and bulky, the maintenance of the electrical components is inconvenient after the damage, and the cost is also high, which brings some difficulties to the site promotion. In order to better serve the on-site construction, we have reformed old machines. TS79 threading machine specifications are 1/2′′～2′′. The speed reduction mechanism is changed from the original worm gear to the tooth difference. The motor uses the vertical 1.1 kW JO_3—8024 type motor. The switch is changed from the original magnetic start to the inverted. Shun switch. The whole machine has a compact structure, small size and weight ratio.