In recent years, the domestic production of cemented carbide bars is growing, but with the continuous expansion of demand, the market is in short supply, and its quality inspection demand is also facing difficulties. At present, the detection of cemented carbide bars in China is generally manual, which consumes more manpower and the detection results are unstable. The automatic detection equipment is gradually favored by the majority of manufacturers

According to relevant data, cemented carbide bar has a series of excellent properties such as high hardness, high wear resistance, high strength, bending resistance, long tool life and so on. Cemented carbide bar is the blank for making drill bits and cutting tools. At present, powder extrusion molding technology is mainly used. Nowadays, it is widely used in making drill bit, automobile cutter, printed circuit board cutter, engine cutter, integral end mill, integral reamer, carving cutter, etc. at the same time, it can also make punch, mandrel, top and piercing tool

With the rapid increase of market demand, ultra-fine Grain Cemented Carbide bars are widely used. In the field of high-speed cutting, due to the high standard requirements of tool safety, reliability and durability, the internal and surface quality requirements of cemented carbide tools are more stringent. With the continuous improvement of the internal quality of cemented carbide bars, especially ultra-fine cemented carbide materials, the quality of the overall cemented carbide tool surface is getting more and more attention

It is reported that a domestic company provides a large number of cemented carbide bars for all kinds of cemented carbide tools (such as milling cutter, drill bit, carving cutter, gauge and plug gauge). There are a variety of materials to choose from. The hardness can reach up to 94.5 (HRA), and it can process titanium alloy and other difficult to process materials. At the same time, we provide all kinds of hard alloy bar for punching needle and punch. It can be seen that the use of cemented carbide bars is quite extensive, and the market prospect is very considerable. In the face of the increasing demand for cemented carbide bars, the traditional detection methods can not achieve fast, accurate and effective detection, so many manufacturers have more and more urgent demand for automatic detection equipment

Recently, Beijing lingbang Instrument Technology Co., Ltd. (hereinafter referred to as "lingbang instrument") has developed a new scheme of automatic detection equipment for cemented carbide bars, which detects the size and appearance defects of cemented carbide bars. For the manufacturers of cemented carbide bar, the equipment changes the problem of product return caused by the strong subjectivity and poor consistency of manual detection index, and solves the current situation of low efficiency of manual detection, so as to improve the quality of cemented carbide bar products, improve detection efficiency and enhance market competitiveness

With the rapid increase of the output of cemented carbide bars, the automatic detection equipment is of great use. As a domestic customized testing equipment supplier, lingbang instrument has strong innovation and R & D strength. At present, it is mainly engaged in the R & D and production of national defense, military industry and civil testing equipment. In recent years, the concept of customized testing advocated by lingbang instrument has been widely accepted by the manufacturing industry. It can be expected that in the next few years, non-standard customized automatic detection equipment will replace the traditional backward detection mode, so as to create greater value for cemented carbide bar manufacturers