Screw, screw specialists, Hail hardware (certified merchants)

Ball selection, he requires more data, but also points to some of Buju, roughly can be selected from the following, but he referred to are unable to clear more details: 1, to determine the positioning accuracy; 2, through the motor and the speed of requirements to determine the lead screw; 3, see the nut size to determine the shaft end travel and related data; 4, the distribution (acceleration and deceleration) to determine the average axial force and speed through the load and speed; 5, screw rigid screw sales, thermal displacement determined pre-tension; 6, the pre-determined pressure by an average of axial force; 7, life expectancy, axial load, speed determining dynamic load rating; 8, the basic dynamic load rating, lead, critical speed, DmN value determine the outer diameter of the screw and nut restrictions form; 9, diameter, screw nut, preload, the load is determined rigidity (machine design); 10, the ambient temperature, the nuts and the cumulative total length to determine the thermal variations lead; 11 highest machine speed, temperature rise time specification determines that the motor-driven screw torque and specifications; ladder screw precautions in the use of a material must be regular grade round, otherwise the surface is easy to form scales thorns so easily damaged cutter crack screw manufacturing, knurled knife wear rapidly. 2 Do not lubricate the cooling roll flower knife at work to prevent damage with close carbide blade. 3, processing, must be spent knife roll assembly in the tank to move relatively easily, but not too big a gap, if the gap is too large, the work hob tilt wheel, get out of the uneven pattern, itself damaged. 4, the plate as far as possible all closed knife knurled screw manufacturers, large span bridge to prevent chips, and other debris spilled into. 5, first start lathe, so the workpiece rotation, then tighten the screw to prevent static friction is too large, the workpiece slip. 6, regular open quick cover, cleaning blade slot. 7, the choice of manufacturing quality knurled knife to reduce the number of tool changes. Screw, screw specialists, Hail hardware (certified merchants) provided by the Dongguan City Hardware Products Co., Edmond. Hardware Products Co., Ltd., Dongguan City, Edmond (www.dgwanfu.com) (www.dgwanfu.com) in gear this area devoted boundless enthusiasm and passion, Hail hardware has been customer-centric, to create value for the customer concept, quality, service to win the market, and sincerely hope to cooperate with the community to create success, create brilliant. Welcome to the relevant business information, Contact: Manager Zhao.