为了提高大型落地卧式镗床的生产效率,今介绍一种新型的平行四边形T型螺母。在卧式镗床上操作时,每次镗加工完毕,取下工件后,T型槽里常充满着切屑、灰尘和各种脏物。安装另一另件前,必须取出T型螺母,清扫T型槽,然后再装上T型螺母,这样往往要化费4—8个小时,使机床在这段时间内不能工作。 In order to improve the production efficiency of large horizontal boring machine, a new type of parallelogram T nut is introduced. In the horizontal boring machine operation, each boring is completed, remove the workpiece, the T-slot is often full of chips, dust and dirt. Before installing another part, you must remove the T-Nut, clean the T-slot, and then reinstall the T-Nut, which often costs 4-8 hours for the machine to not work during this time.