The traditional screw transmission is composed of a lead screw and a nut. The advance and retreat is a rotation of a circle, and the labor intensity is high, which is easy to cause fatigue and tiredness of the operator. For more than 100 years, experts at home and abroad have been looking for an ideal quick-opening screw drive that quickly crosses the thread idler. In China, in recent years, there have been many kinds of institutions that can achieve the fast travel beyond the thread. The fast opening and closing steel ball screw transmission device (hereinafter referred to as Wang's opening and closing screw transmission) is its
The screw rod is a machine screw (mechanical screw), which is the kind of flat head at the front end. The screw pitch is small and uniform. It is generally used to fasten metal and machine parts.
Machine silk:
Round head machine tooth screw PM
Round head screw with intermedia
Large flat head screw TM
Countersunk screw km
Half countersunk head machine tooth screw OM
Big head screw BM
Thin head machine tooth screw cm
Cup head machine tooth Bolt HM
Machine Screws,Sewing Machine Screws,Slotted Cheese Head Screws,Fillister Head Machine Screw
Suzhou Gubao Screws Co.,Ltd. , https://www.gbscrewes.com