Copper nuts made of all kinds of embossed wire (usually lead brass, such as H59, 3604, 3602). Our daily contact with the embedded knurled copper nuts are processed by precision automatic lathes. The reference standard of embedded knurled copper nut comes from GB/T809, but the technical parameters of all kinds of embedded nuts produced by our company exceed the relevant indexes required by the national standard. Brass Nut,insert nut,knurled nut,injection nut,hex nut Shenzhen Lanejoy Technology Co.,LTD , https://www.szstainlesssteelwiremesh.com
"High-performance CNC system, electric spindle, nano-precision grating and other functional components and the core technology of the whole machine design and manufacture are the most critical factors for the development of high-end domestic CNC machine tools. Foreign high-end CNC systems, in high-speed and high-precision performance, and in Five-axis machining and intelligent performance are better than domestic products, and its average time between failures is four times that of domestic products.†Luo Baihui, chief analyst of Jinmo Machine Tool Network, said that the architecture of CNC system, soft and hard accessories, high speed and high Fine algorithms require long-term research and improvement. The backwardness of the domestic electronics infrastructure has determined the weak performance of China's high-end CNC systems.
In addition to the gap in the level of CNC systems, the weakness of key component areas also limits the height of domestic machine tools. At some machine tool exhibitions, domestic high-end machine tools using Fauna or Siemens CNC systems can also be seen. Compared with foreign machines equipped with the same "brain", the speed is only one-third of the foreign countries, and the error range is 5 Times.
"The development of China's machine tool industry needs to be guided by market demand, based on the development of CNC machine tools, the mainframe as the leader, and the perfect supporting basis, focusing on breaking through the weak links of CNC systems and functional components, and accelerating the industrialization of high-end CNC machine tools." Luo Baihui suggested that The development of China's machine tool industry can be divided into two steps: By 2015, China's medium and high-end CNC machine tools basically meet domestic needs, and the product performance has basically reached the international advanced level; by 2020, a complete CNC machine tool industry chain, domestic CNC system and The supporting parts such as functional parts basically meet the needs of domestic hosts. Domestic medium and high-end CNC machine tools occupy a dominant position in the domestic market. They have several machine tool enterprises (groups) with core intellectual property rights, international competitiveness and influence, and realize the transformation from a large machine tool manufacturing country to a machine tool production power.
In the product field, the main engine should focus on the development of high-end CNC machine tools in metal cutting machine tools and metal forming machine tools; functional components should focus on developing high-speed, high-efficiency, high-precision, high-reliability functional components that are urgently needed for medium and high-end CNC machine tools; Double swing angle CNC universal milling head, ball Screw pair, rolling linear guide pair, spindle unit, tool magazine and automatic tool changer, CNC tool holder, CNC rotary table, etc.; CNC equipment should focus on the development of all digital, open, High-performance CNC system device and servo drive device, as well as supporting servo motor, spindle motor, electric spindle assembly, linear motor and torque motor.
Knurling copper nut is mainly used for hardware Spring, shaped spring, craft gift spring, battery spring, spring antenna,key ring, phosphorus copper spring CNC automatic lathe turning parts (copper car parts, iron, aluminum car parts), metal stamping parts, electronic parts, iron shaft, single Rachel,Rachel, iron pin, non-standard screw nut,fittings,fasteners, wire forming (wire card holder, Model aircraft landing gear, S hook, R latch, triangle buckle, D buckle) and other hardware products, belonging to the copper nut series.
Machine tool industrialization in two steps to enhance high-end market share
Abstract In recent years, domestic low-end CNC systems have basically squeezed foreign competitors out of the Chinese market; while the high-end market is just the opposite, domestic production accounts for less than one-tenth. The high-end CNC system market is basically in the hands of manufacturers such as Fanuc and Siemens. &nbs
In recent years, domestic low-end CNC systems have basically squeezed foreign competitors out of the Chinese market; while the high-end market is just the opposite, domestic production accounts for less than one-tenth. The high-end CNC system market is basically in the hands of manufacturers such as Fanuc and Siemens.