我队过去加工钻杆全是到外地加工或用人工墩管子，为了解决这一困难，动了不少脑筋，终于在去年由张凤阁等同志创造了自动墩管机。一、构造：共分四部分（见图）。1．机体部分：拉杆、槽铁、机体、电动机； In the past, our team had processed drill pipe or used artificial pier pipes to make it to the outside. In order to solve this difficulty, we had a lot of brains and finally created an automatic pipe piercing machine by Zhang Fengge and other comrades last year. First, the structure: It is divided into four parts (see figure). 1. Body part: tie rod, slot iron, body, motor;