What exactly is the source of the anxiety surrounding precision machining? For example, after diving for a period of time, you must come out to check the positioning of your gyroscope bracket; however, if the precision of your gyroscope bracket is high enough, you will not be required to come out. Machine tools capable of processing this type of high-precision bracket are only available through ultra-precision manufacturing. Precision machining is critical in this situation, as demonstrated here.

Top-level slow-moving wire processing technology, as well as top-level slow-moving wire processing machine tools, represent the pinnacle of technological achievement at the present time. When it comes to precision, the processed parts are extremely precise, with accuracy guaranteed to be less than 0.002 millimeters. A slow-moving wire processing machine tool can be divided into four categories: the highest-end, the mid-range, the entry-level, and the bottom-end categories.

One type of wire processing machine is a high-performance wire processing machine with a slow processing speed.

It is possible to guarantee machine accuracy to be within 0.002 mm when using this type of machine tool, and the maximum machining efficiency can reach 400-500 mm2/min. Surface roughness can be guaranteed to be within Ra0.05 mm when using this type of machine tool. Electrical wire with a diameter of 0.02mm is used for microfinishing; most of the main machines are equipped with a thermal balance CNC milling china system; and some machine tools cut with oil. With its extensive capabilities and high degree of automation, this type of machine tool is able to complete the precision machining of molds in a single operation, saving time and money for the user. In terms of life, the molds that have been processed have reached the point where they can be mechanically ground down.


2. A superior-quality slow wire processing machine of high-grade construction.

This type of machine tool has a number of additional features, including an automatic wire threading function, a non-resistance anti-electrolysis power supply, and an overall thermal constant system. The accuracy of cutting with a 0.07-mm electrode wire is approximately 0.003-mm, and the maximum processing efficiency can reach more than 300 mm2/min when using a 0.07-mm electrode wire. Also included is the ability to detect changes in the cross-section of the workpiece in real time and to optimize the discharge power of the electrode wire while the workpiece is still being processed. This type of machine tool is also widely used in the precision stamping die processing industry, as previously mentioned.

3. A mid-range wire processing machine with a slow processing speed that is suitable for small to medium-sized jobs.

It is common for this type of machine tool to be equipped with a non-resistance anti-electrolysis power supply, as well as the ability to perform submerged processing and taper cutting among other things. Surface roughness can be as low as Ra0.4m for the best surface roughness, and the maximum practical processing efficiency is 150-200 mm2/min. It is possible to achieve cutting accuracy of up to 0.005mm, and the best surface roughness can be up to Ra0.4m. The majority of the time, electrode wires with a diameter of 0.1mm or greater are employed in the cutting process. It is possible to prevent collision damage caused by programming errors or misoperation by using a collision protection system that is equipped with or includes an automatic wire threading mechanism, which is optionally available.

4. A wire-feeding machine that is user-friendly for novices and professionals alike.

This type of machine tool is typically used for the processes of cutting one and repairing one, as well as cutting one and repairing two, in addition to other operations. Surface finish of approximately Ra0.8m can be achieved with consistency, and machining accuracy of 0.008mm is achievable. The vast majority of them can only work with electrode wires that are 0.15mm or larger in diameter for cutting and processing purposes. In comparison to advanced machine tools, there is a significant difference in surface CNC drilling parts microstructure, particularly at corners of surfaces.

As defined by the International Organization for Standardization, "intelligent manufacturing" is at the heart of the interconnected industry, which aims to create new added value through the connection of people, equipment, systems, technologies, and other elements. AKA Japan's intelligent manufacturing reference architecture, IVRA-NEXT encompasses a wide range of concepts, technical routes, and implementation methods, among other things. It is the equivalent of the United States' intelligent manufacturing reference architecture. It is significant because it serves as a benchmark for my country's efforts to promote intelligent manufacturing in the years to come. Despite the fact that the traditional industrialization system continues to play an important role, its ability to export value has decreased in recent years when compared to previous years.

As has already been demonstrated in other fields, the combination of the industrialized system with the Internet, big data, artificial intelligence, supercomputing, and other information sciences will generate enormous value. This has already been demonstrated in other fields. A key characteristic of smart manufacturing is the integration and optimization of critical manufacturing links, in addition to the integration and optimization of factory-level equipment, systems, and data. According to recent speculation, intelligent manufacturing has served as the driving force and focal point of a new round of industrial transformation, with automation serving as its primary enabler.

It is important to keep the shape error within the position tolerance when designing machine parts and when specifying the machining accuracy of parts. The position tolerance should be smaller than the dimensional tolerance in the majority of cases. It is recommended that the shape accuracy requirements be higher than the position accuracy requirements for precision parts or important surfaces of components, and that the dimensional accuracy requirements be higher than the position accuracy requirements for precision parts, to put it another way. It is defined as the difference between the actual geometric parameters of a part and the ideal geometric parameters of a part when machining is performed on a part. It is a good indicator of the level of machining accuracy in the machine to measure the size of a machining error. It is important to note that, when the error size is large, machining accuracy will be low; however, when the error size is small, machining accuracy will be high.

In the production of products, machining accuracy is primarily concerned with the evaluation of geometric parameters of the machined surface. The terms machining accuracy and machining error are used to evaluate the geometric parameters of the machined surface. For machining, the tolerance level is used to determine CNC turning and milling services the accuracy of the process. There are two types of precision: numerical precision (which is represented by a numerical value), and level precision (which is represented by a level value). The numerical precision represents machining error; the level precision represents precision (which is represented by a level value); and the numerical precision represents precision (which is represented by a level value). It is possible to achieve greater machining accuracy while simultaneously decreasing machining errors, and vice versa.
Tolerance grades range from IT01 to IT18, with the first representing the highest machining accuracy and the last representing the lowest machining accuracy, for a total of 20 tolerance grades. It is worth noting that IT7 and IT8 are intermediate levels of machining accuracy, whereas IT9 and IT10 are the lowest levels of machining accuracy. Whichever method is used to obtain the actual parameters, it is inevitable that they will not be perfectly accurate in every instance. The manufacturer's machining accuracy is assumed to be guaranteed as long as the machining error falls within the tolerance range specified by the part drawing, which is dependent on how well the part performs according to its intended function.

In order to distinguish between accuracy and precision, the following distinction should be made:

1. Reliability is essential.

The degree to which the obtained measurement result is close to the true value is referred to as this term. This is because CNC turning parts the measurement accuracy is high in this case, which implies that the systematic error is small. Although, at this time, the average value of the measured data is less than the true value, the data is dispersed, which means that the magnitude of the accidental error cannot be determined with certainty.

2. Reliability is important.

It refers to the consistency and reproducibility of results obtained by repeating the determination using the same spare sample on a consistent basis over an extended period of time. The ability to achieve high levels of precision is possible, but precision is not exact. Consider the following illustration:When a length of 1mm is used, three different results are produced: 1.051mm, 1.053mm, and 1.052mm, all of which are highly precise but inaccurate (1.051mm, 1.053mm). In the context of measurement results, precision refers to the repeatability and reproducibility of the results, whereas accuracy refers to the accuracy of the measurement results. Accuracy is defined as the consistency with which measurement results are obtained. Before accuracy can be achieved, precision must first be achieved.