Precision tool & Diamond tools and blades

The use of CNC tool grinder Diamond grinding whee l  directly affects the normal use of CNC tools, a small part, sometimes may cause the failure of the whole project, so, today to introduce the CNC tool grinder diamond grinding wheel automatic dressing and compensation method. With the development of automatic CNC grinding technology, high requirements have been put forward for its supporting equipment. As one of the supporting technologies, the on-line automatic grinding wheel dressing technology must meet the needs of modern CNC grinding technology and make it develop towards the direction of high precision, super stability and full automatic control. As an efficient grinding tool, diamond grinding wheel is widely used in the processing field of hard alloy, ceramics, CBN and other super hard materials. The dressing and automatic compensation method of diamond grinding wheel determines the performance of automatic CNC grinding machine and determines the performance and service lif...

  1.The advantages of  resin grinding wheel  grinding  steel balls The main components of  resin grinding wheels  are abrasives, resins, wetting agents, etc. They are characterized by finer particle size, higher hardness, uniform and dense internal structure, regular appearance and precise dimensions. Due to the elasticity of the resin grinding wheel, the pressure on the steel ball during the grinding process is relatively small. Under similar grinding conditions, the steel ball processed by the resin grinding wheel with the grinding and grinding process has higher precision and surface quality than the steel ball ground by the cast iron disc. Good, the vibration value is low, and the mute effect is good after the bearing is fitted. In addition, the resin grinding wheel has high grinding efficiency, and its production efficiency is more than twice that of cast iron discs. Although the price of the resin grinding wheel is higher than that of the cast iron di...

Monocrystalline silicon and polysilicon Silicon belongs to hard and brittle material, mohs hardness is 6.5, can make polycrystalline silicon, monocrystalline silicon according to the use. Monocrystalline silicon (MONocrystalline silicon) is a relatively active nonmetallic element. With a basically complete lattice structure, monocrystalline silicon (MONocrystalline silicon) is a good semiconductor material with a purity of 99.9999%. It is mainly used for manufacturing semiconductor devices and solar cells. Monocrystalline silicon  is usually manufactured by first producing polycrystalline silicon or amorphous silicon and then growing rod-like monocrystalline silicon from the melt by the direct pull or suspension zone fusion method. Polycrystalline silicon  is a form of elemental silicon. When molten elemental silicon solidifies under the condition of supercooling, the silicon atoms are arranged into many crystal nuclei in the form of diamond lattice. For example, these crystal...

1.Introduction to   resin bonded diamond grinding wheel Resin binder superhard material tools  are mainly made of diamond or CBN as abrasive, resin powder as binder, with appropriate filling material added, and after formulation design, weight mixing, hot pressing, secondary curing, subsequent processing and other processes, which are applicable to different grinding requirements  Compared with ceramic binder or metal binder, it has the characteristics of simple manufacturing process, easy access to raw materials, low cost, and can be applied to a large number of low quality super hard abrasive, processing objects are wide, such as all kinds of difficult to process steel, hard alloy, glass, ceramics, stone, etc. Resin superhard abrasive tools are widely used because they have good self-sharpness and are not easy to plug in the grinding process, and the workpiece has good surface quality and the grinding wheel is easy to dress. Resin binder used in resin diamond tools can ...

1. the introduction Super hard abrasive wheel  made of diamond or cubic boron nitride (CBN) abrasive has been widely used in various grinding fields due to its excellent grinding performance. Special effect tools for grinding hard and brittle materials such as hard alloy, glass, ceramics and precious stones with diamond grinding wheel. In recent years, with the rapid development of ultra-precision grinding technology of high-speed grinding, higher requirements have been put forward for the grinding wheel. The ceramic resin bonded wheel can no longer meet the production needs, and the metal bonded wheel has been widely used due to its remarkable characteristics, such as high binding strength, good shaping and long service life. There are two main types of  metal-bonded  diamond grinding wheels , sintering and electroplating, according to different manufacturing methods. In order to give full play to the role of super hard abrasive, a new grinding wheel, namely single-layer...