Screw design, screw, Hail hardware (View)

Trapezoidal screw is threaded screw thread is a trapezoidal thread screw. Two kinds of sub-metric trapezoidal screw screw with a high transmission efficiency, accurate positioning and so on. And large capacity, and has a self-locking trapezoidal thread generally used for transmission, tend to have higher quality requirements. After turning the heat treatment is completed but also the best, and then go on a dedicated grinder mill. Another way is to milling. A dedicated milling trapezoidal screw can be processed. Screw machined on ordinary vertical CNC milling machine, CNC dividing head if accompanied and special tools, and use the fourth axis control function can also be milled out, empathy horizontal milling machine can do. But still have to continue to heat up milling plus mill. Not quench not wear, do not wear the surface quality is not high. Machine screw depending on the application and use requirements are divided into seven levels, ie 3, 4, 5, 6, 7, 8, 9, 3 the highest accuracy, followed by gradually reducing the level accuracy above .8 wire The nut bars with precision allows a precision grade lower than the screw. 3, 4, 5, 6 precision screw helix axis error detection, 7, 8 screw manufacturers, nine precision wire bar pitch error detection and pitch accumulated error. Ball zero backlash and high rigidity CNC machine tools, IT and semiconductor equipment requirements for the drive screw zero backlash, minimal elastic deformation (high rigidity) and high-smooth feel, through our specially designed to achieve this requirement. Ball (ball screw) using pre-applied pressure screw manufacturing, to achieve high rigidity CNC machine and the reproducibility of the whole trip. But too much preload will increase operating torque. Thus increasing the friction torque will generate heat and reduce life expectancy. Through a special design and manufacturing process, to provide you the best of a ball screw - zero backlash and low heat loss. Screw design, screw, Hail hardware (View) provided by the Dongguan City Hardware Products Co., Edmond. Hardware Products Co., Ltd., Dongguan City, Edmond (www.dgwanfu.com) (www.dgwanfu.com) is a professional "gear box, screw, worm, pulley, internal gears, gear, worm, precision shafts, bushings" company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "Hail gear, Wan Fusi rod, worm Hail, Hail worm, pulley Hail, Hail precision shaft" brand owners good reputation. We adhere to the "service first, customers first" principle, so Hail hardware won the trust of customers in all gears, and establish a good corporate image. Special Note: This information is for reference pictures and information, please contact us to obtain the most accurate information, thank you!