Zirconia ceramic side comb is another important ceramic component on the chip insertion machine of photovoltaic production equipment. This side comb is used to separate silicon wafers. It is matched with ceramic side combs, ceramic suction discs, etc. to complete the silicon wafer assembly of the chip insertion machine. , unloading work. Both ceramic side combs and side combs are used to separate silicon wafers. Side combs are generally composed of pairs of individual long toothed bars. The ceramic side comb is integrally formed with multiple racks. Its processing is similar to that of top teeth.
Zirconia ceramics have many superior properties, such as high hardness and strong stability, which is why people like them. However, it is very difficult to process zirconia ceramic side combs, and slight negligence can lead to surface damage. The processing method of side comb drilling of zirconia ceramics mainly uses CNC machine tools. Currently, common zirconia processing equipment includes: ceramic engraving and milling machines, internal cylindrical grinding, cylindrical grinding, punch machines, etc. These devices are usually used together to achieve the best results.
Among the drilling and processing methods of zirconia ceramic side combs, the efficiency of mechanical processing is usually higher, so it has been widely used in industry, especially in the grinding, polishing and polishing of diamond grinding wheels. Most other zirconia ceramic processing methods are suitable for punching or micromachining. When cutting, most diamond grinding wheels are used for both grinding and cutting. When drilling, ultrasonic processing and grinding are performed according to different hole diameters.
Main issues in the drilling process of zirconia ceramics
According to the different drilling conditions of zirconium ceramics, the sintered body can also be directly ground to achieve design accuracy. In terms of processing technology, zirconia ceramics and metal parts are almost the same, but zirconia ceramics have a large processing margin. Unfired or fired ceramics are prone to insufficient strength or surface treatment defects during rough machining, or the required final machining shape cannot be obtained due to insufficient clamping and other reasons. Since the shrinkage cannot be maintained uniformly during the sintering process, the size should not be too close to the final size during roughing, so there is a large margin for finishing.
According to the above introduction, we should already know the processing method of zirconia ceramic side combs, but the processing cost is too high, and the drilling accuracy of zirconia ceramics is relatively poor. The main reason is that the hardness of zirconia ceramics is too high, so there are many drilling processes for zirconia ceramics and the cost is also high. The principle of processing zirconia ceramic side combs is also relatively simple. Although its processing principle is relatively simple, it requires very high technical levels and requirements for operators. Generally, it takes several years of mastering to make such a products come out, and the quality of the products is also guaranteed.
