Status and linear guide technology trends hydraulic injection molding machines to electric injection molding machine conversion, the main need is to transform part of the injection part and clamping part, the other also including injection nozzle positioning unit, stripping unit. Wherein the injection and clamping portion requires high load carrying capacity, especially linear guide ball screw pmi injection molded part, need the higher viscosity of the plastic material with high-speed injection, and to be maintained to 20 ~ 150mm of travel, with 100 ~ 250mm / sec slower pace, in the state of high load linear guide, repeated movement. So for the ball screw injection molding parts, required to move and has good ability to withstand high loads must be taken in the design of the ball screw at a small stroke. Since the injection molding machine electrification, the carrying capacity of the ball screw linear guide put forward demands to pay for high-load full electric injection molding machine requirements, NSK has developed a world leader in the injection molding machine screw --HTF series Ball, currently in Japan, electric injection molding machine market share of 80%. HTF series of high-load ball screw shape. Machine tool industry and other industries, must pay attention to environmental protection issues, and therefore, there are certain restrictions in the use of lubricants, waste oil disposal. For this reason, NSK has developed a self-lubricating components K1 long-term maintenance-free, can be used on bearings, ball screws and linear guides, and promised to run for 5 years or 10,000 km free maintenance. Figure 4 is not provided with a fitted K1 and K1 actual use of rail comparative example, its use is in automobile production line welding robot, the environment is very bad. When not using the original K1, less than one year will be due to poor lubrication failure occurred ball obstruction. Photos can also be seen from the ball and have the situation rusty rails. K1 with a linear guide tbi, decomposition was observed after one year, ball and roller wear very little, nor the case of rust, the use of good. Method to measure the quality of a measure linear guide linear guide Quality: What I have just described a bit about the linear guide title aliases, called slip lines, or rail lines and other different names! But now we are here is to explain about security slip line quality testing method, also known quality inspection method for linear guides! Currently, over production safety trolley line is to learn from the advanced experience of foreign countries with national conditions developed energy-saving trolley line, which is safe and reliable and excellent mechanical and electrical performance, easy installation and maintenance. Phase spacing of 80mm, protective shell of plastic and aluminum alloy type two materials, aluminum alloy conductor (Flat steel bar inside) or copper. Snow and frost are not suitable for open-air, mist, mist, conductive dust and other poor conditions. 300A following specifications can be made according to the radius of the circle the various user needs, arc. Linear guide cpc, linear guides, Korea and Taiwan transmission machinery provided by the Dongguan City, Transmission Machinery Co., Ltd. of Korea and Taiwan. Dongguan City, South Korea Taiwan Transmission Machinery Co., Ltd. (www.dghantai.com) (www.hantai168.com) strong, credible, in Dongguan, Guangdong and other machine tool accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Korea and Taiwan transmission machinery into the brilliant and you work for a better future!