China Shenzhen Perfect Precision Product Co., Ltd. company news

The purpose of mechanical parts processing is to serve the society faster, especially the processing accuracy of parts. As a key component of industrial equipment, the precision of parts affects the quality of machinery. The machining accuracy does not meet the requirements, and it is likely that the parts will not match in the whole process of mechanical assembly. To ensure the success of the whole process of mechanical assembly, it is necessary to improve the machining accuracy of the machine. The improvement of precision can make the machine more smooth when it is put into use in the later period, and the damage between parts will be reduced, thus promoting the machine to have a longer service life. The investment in machinery maintenance of relevant companies will decrease a lot, the productivity of processing plants will be greatly improved, and the economic benefits of the company will be significantly improved. In addition, the improvement of machining accuracy is in line with the requirements of modern society and national development, so it is urgent to improve the machining accuracy. Precision and error are all the main indicators to evaluate the processing characteristics of mechanical parts. In the production of holes, shafts, etc., tolerance levels need to be strictly implemented. The tolerance grade is also the main reflection of the precision. The higher the precision, the smaller the scale value of the dimensional tolerance. Machining errors are only continuously reduced and cannot be completely eliminated. The precision is obtained by comparing the main parameters of the produced and processed mechanical geometry with the design drawings. The precision includes the surface specification of the machinery, which needs to be compared with the design scheme standard. If it fluctuates within the allowable range of the standard, the precision will reach the specified value; Pattern accuracy, such as axis and parallelism, can reasonably ensure the quality of mechanical pattern by strictly controlling the pattern accuracy; Part accuracy is also obtained by comparing it with the standard plan. Flatness and flatness are all part accuracy. When processing mechanical parts, it is not only required to operate according to various specifications, but also the specific conditions of production and processing. Make corresponding adjustment within the scope allowed by the specification. The improvement of precision represents the improvement of product cost. When improving the precision, an effective production and processing plan should be established according to the specific conditions of the processing plant, so as to ensure that a larger precision improvement can be achieved with a smaller cost and capital investment. With the development of science and technology, many excellent technical and production equipment have been introduced into the mechanical processing industry in China. The company can also obtain great economic benefits in reducing the production and processing error and reasonably improving the mechanical quality.

CNC precision parts processing is the most commonly used method and method in the industrial sector. For this technicality, the first thing to consider is the quality and structure of the part itself; If fake and inferior parts are used, no matter which solution is used, it will not help. Therefore, the quality of parts is a very critical step in part processing; Speaking of parts, it is one of the indispensable commodities in many mechanical equipment; Parts are the basic premise of equipment composition. The equipment generally includes one or several rotating components (such as motor, gas turbine, steam engine) to receive external kinetic energy. Implement the executive part of equipment production responsibility (such as the cutter in the machine tool), transfer the fitness driving force of the transmission device to the rotating part of the executive part (such as the worm gear and spiral transmission organization in the machine tool), and ensure that the inspection and automatic control system (such as the CNC machine tool in the machine tool) that all parts of the equipment cooperate with each other (that is, the equipment consists of the driving part, the transmission system part, the executive part, and the measurement and control technology part). Further dissolving the equipment can obtain various parts. CNC precision parts processing is the basic premise of equipment, which can be roughly divided into two categories: one is the parts (such as transmission gear, shaft, etc.) that can be applied to various equipment, called universal parts; The other is the parts only used in a certain type of aircraft (such as anchor bolts, aircraft propellers, etc.), which are called special parts; In addition, it also refers to the parts combination formed by some coordinated parts as components or parts (such as couplings, reducers, etc.). The above explanation is that CNC precision parts processing is the basic premise of the equipment. I hope it will help you after reading it

As an important part of China's manufacturing industry, small and medium-sized enterprises located in the upstream and downstream of the entire industrial chain have long been plagued by a shortage of funds. For investors, such industrial chain financial projects are relatively safe, with relatively few common P2P platform situations such as bad debts or overdue, and the yield is relatively stable, between 10-14%, which is considerable. A user surnamed Zeng, who has invested in P2P platform for many years, said that he has a high preference for industrial chain financial projects. As long as the platform does a good job in reviewing the vouchers of accounts receivable, there will be no major problems. Since 2015, the state has vigorously advocated manufacturing 2025, requiring all sectors of society to make joint efforts to improve financial support policies, solve the problem of financing difficulties for manufacturing enterprises, and realize the historical leap from "Made in China" to "Made in China". In the summer of high temperature and humidity, the temperature and humidity of the workshop environment of many precision machining plants exceed the specified standard range, which often leads to inaccurate precision, substandard quality and failure to put into use of precision parts or products, thus causing a series of economic losses! Therefore, for such precision machining workshops with special needs, they often need to be equipped with the corresponding ZD-8480C precision machining factory dehumidifier and ZD series industrial dehumidifier to carry out reasonable dehumidification and strictly control the humidity of their production and storage environment! In the general environment of intelligent industrial machinery, the selection of intelligent mechanical assembly line seems to be the right choice, and may also be the last lifeline for China's aquatic product processing industry. With the rising labor cost, the aquatic product processing industry gradually moves outward. On the one hand, it gathers in areas with cheap labor, such as Southeast Asia; On the other hand, they will gather in the aquatic product production areas to process nearby and save costs.

In the processing and production of CNC machine tools, under the condition that the processing technology is determined, the reasonable selection of processing tools and cutting parameters is an important link in the CNC processing and production, and is an important guarantee to ensure the production efficieCNCy and surface processing quality of CNC processing. There are many kinds of tools commonly used in Dalian CNC machining center, which can be divided into contour machining tools and hole machining tools according to their use. When selecting the tool, the diameter of the tool should be adapted to the removal amount of the workpiece to be processed. For the milling of the plane peripheral contour, the end mill should be used; Hard alloy disc milling cutter for plane milling; High speed steel end milling cutter is used for machining coCNCave convex table; For rough machining of blank surface or hole, insert tooth cemented carbide corn milling cutter shall be selected; Ball end cutter, annular milling cutter, tapered milling cutter and disc milling cutter are often used for machining solid surface and variable angle profile. In CNC machining, the selection of cutting parameters is the most critical link, which directly affects the improvement of machining efficieCNCy and quality. The reasonable selection of cutting parameters requires the combination of theory and practice. Only by constantly exploring experiments in practice can we better summarize and coCNClude more appropriate cutting parameters. With the development of CNC machining center machine tools and the continuous improvement of machining process requirements, CNC machining methods are more diversified, from simple manual programming to complex surface software programming, and the requirements for cutting tools are more accurate and diverse. CNC technology integrates mechanical technology, physical technology, electronic technology, computer technology, network communication technology and other disciplines. It is the product of the combination of advaCNCed digital control technology and traditional mechanical manufacturing technology. It has the characteristics of high processing accuracy, high automation, low labor intensity, high production efficieCNCy, good economic benefits, and high degree of modern management. As an efficient and precise digital cutting technology, CNC machining has become the main means of machining complex aircraft structural parts. More than 50% of the machining workload of aircraft structural parts is completed by CNC machining. With the continuous development of the aviation industry, the performaCNCe of aircraft is constantly improved, and aircraft structural parts are becoming larger and more complex, which puts forward more stringent requirements for the corresponding CNC processing equipment and CNC processing technology.

When will the era of intelligent mechanical processing come? When will the era of intelligent mechanical processing come Commonly used in machining are turning, milling, drilling, grinding and planing. But most of them are turning, milling, drilling, etc. How to know which parts are processed by machining centers (milling machines) and which are processed by CNC lathes (ordinary lathes)? Most of the parts are of two types: first, box (hybrid); The first is disc shaft. Since this year, the growth rate of added value of the machinery industry has changed from lower than that of the national industry and manufacturing industry last year to higher than that of the national industry and manufacturing industry. From January to June, the added value of the machinery industry increased by 7.8% year on year, 1.8 and 0.9 percentage points higher than that of the national industry and manufacturing industry respectively in the same period, and 2.1 percentage points higher than that of the machinery industry in the same period last year. Although the main economic indicators of the machinery industry show a trend of stabilization, the operation trend among industries is more differentiated, and the construction machinery industry is still difficult on the whole, especially the decline in the benefits of large and medium-sized enterprises has not changed, and the loss continues to expand. Factories produce one more screw, and real estate enterprises build one more house, which requires real materials and manpower. No matter how efficient the large-scale production and high-tech equipment are, the actual investment is inevitable. Although an engineer who is proficient in technology has made great efforts to become an expert, he can only play an important role in actual work, not the main role. For example, to build a hydropower plant, first of all, it is not an engineer who can do it, but requires several engineer teams, involving different fields. Error of transmission chain, including gear, nut, worm, screw and other transmission components. Among the error factors affecting the machining accuracy of the workpiece surface, the main factor is the transmission chain error of the machine tool.  

The new trend of precision parts processing equipment in upgrading intelligent manufacturing In terms of domestic sales of precision parts processing, with the increasing demand in the domestic professional manufacturing field and the gradual improvement of the sales channel system, the situation that enterprises worried about small domestic sales and slow payment collection in the past has also been greatly improved. The enterprise can not only build its own domestic sales system, but also cooperate with trade dealers with strong comprehensive strength to jointly develop the market. The stable domestic market will not only help enterprises to effectively resist overseas market risks, but also bring more business opportunities for the development of enterprises. At present, the overall situation of precision machining in China is that world-class machine tools are used for second or even third class products. Although the country has invested a lot of manpower, material resources and financial resources in some cutting-edge manufacturing fields, such as military industry, aerospace and aviation, most precision processing industries are still in the status quo of "using world-class machine tools to make second-class or even third class products". With the increase of labor cost in the past two years, the price advantage of medium and low-grade CNC precision cutting machine tool exports will gradually lose, and the export volume will inevitably decrease. If machine tool enterprises continue to focus on the production of traditional standard cutting machine tools, the sales volume will gradually shrink and there will be no future for development. Ultra precision machining technology is the key bottleneck technology of advanced equipment manufacturing, and nano precision is known as the "pearl on the crown" of ultra precision machining technology. In the past, due to the backward processing technology of optical parts in China, it was impossible to process optical parts with large diameter, high precision and complex surface shape, which seriously restricted the technological progress in related fields. As early as the late 1980s, Japan took ultra precision machining technology and micro machining technology as national key development projects. By the middle of 1990s, it had entered into large-scale research and development. In 1993, it had developed a multi axis machining device with accuracy controlled at 1nm. With the combination of optics and IT technology and the development of photoelectric technology, the requirements for optical element processing are becoming higher and higher, which further promotes the development of precision machining technology.  

What kind of temperature control is required to reduce the formation of scrap during the processing of products? What are the requirements in the technical regulations?   Machining of mechanical parts is a process of modifying the size or performance of a product with machining equipment to adjust the temperature of the product to be machined to a suitable condition. The mechanical parts processing can be divided into cold processing and hot processing to a certain extent. Usually in the room temperature state product processing, and does not cause the product chemical or physical phase change, called cold processing. Welding parts processing precision mechanical parts usually at room temperature or room temperature below the product processing, which will directly lead to chemical changes in the product, this condition is called heat treatment. Cold processing according to the product processing method can be divided into cutting product processing and pressure product processing. Thermal processing includes heat treatment, calcination, casting and welding. In the process of mechanical parts processing and manufacturing, mechanical automation control system can be used in the specific use of the overall production process to improve the efficiency and quality of products. The process of mechanical manufacturing is complex, and with the use of mechanical automation control system, it can further improve the overall quality of work, and to achieve the requirements of many aspects of the parts processing technology. The machine automation control system itself can be used to meet the requirements of the process regulations. In addition, the scope of mechanical processing is also expanding, and it is necessary to carry out the corresponding product processing and manufacturing of different materials. For different aspects of technology production requirements, we should carry out the appropriate use of the corresponding production equipment. This aspect of the situation, with the use of mechanical automation control system, can better achieve the actual machining process use aspects.

Generally speaking CNC machining usually refers to the computer digital manipulation of precision machining, CNC machining lathe, CNC machining milling machine, CNC machining boring and milling machine, etc. cnc precision parts machining actually refers to the CNC machining center, after first programming the engineering drawings to be processed into the application program, and then connecting the computer to the cnc machining processing machine, with the help of programming to order the cnc machining processing The machine runs and performs precision part processing. Precision cnc machining processing is mainly applicable to small batch production, a large number of multi-type spare parts processing, cnc machining parts accuracy is very high, thus serving in a variety of industries for precision parts processing.   CNC is also called computer gongs, CNCCH or CNC machine tools is actually a Chinese Hong Kong where the name, and then into the domestic Pearl River Delta region, in fact, is the CNC milling machine, in Guang, Jiangsu, Zhejiang and Shanghai areas around the people called "CNC machining center" mechanical processing 1, is a new processing technology, the main work is Writing processing applications, is the original manual work into computer programming. Of course, you need to have experience in manual processing. Let's talk about the advantages of CNC precision parts machining! 1, a large number of processes to reduce the number of processing, processing the shape of complex parts without complicated processes. If you want to change the shape and specifications of the parts, you only need to adjust the processing parts application, suitable for new product development and reshaping.   2, processing and processing product quality is more stable, high processing accuracy, repeated multiple times with high accuracy, to adapt to the aircraft processing needs.   3, multiple types, small batch production in the case of high efficiency, can reduce the production of pre-preparation, machine tool adjustment and process quality inspection time, and because of the use of the best cutting volume and reduce the cutting processing time.   4、It is possible to process complex surfaces that are difficult to process by common methods, and even to process certain processing parts that cannot be observed.

Compared with standard parts processing, non-standard parts processing is not only non-standard parts processing, but non-standard parts processing mainly refers to other parts that can be freely controlled by enterprises without strict standard specifications and relevant parameter regulations. The processing of non-standard parts is different from the processing of ordinary parts. This process is usually chosen only when necessary. First of all, we know that non-standard parts are proposed relative to standard parts, so before understanding non-standard parts, we need to know what is meant by standard parts. Standard parts are commonly used parts, such as threaded parts, rolling bearings, etc., which have been standardized in all aspects, such as structure, size, drawing method and marking, and are produced by professional factories. In a broad sense, it includes standardized fasteners, connectors, transmission parts, seals, hydraulic components, pneumatic components, bearings, springs and other mechanical parts. In a narrow sense, only standardized fasteners are included. Domestic commonly known as standard parts is the abbreviation of standard fasteners, is a narrow concept, but can not exclude the existence of a broad concept. In addition there are industry standard parts, such as automotive standard parts, mold standard parts, etc., also belong to the general standard parts. The processing of standard parts mainly refers to other accessories that can be freely controlled by enterprises except for the absence of strict standard specifications and relevant parameters. There are many varieties of non-standard parts, and there is no very standardized classification yet. They are roughly classified as follows. Metal non-standard parts.   Customers provide drawings, and manufacturers use equipment to produce the corresponding products according to the drawings. Usually most of the molds, tolerance requirements and finish are specified by customers, and there is no certain paradigm. The products require corresponding quality control from casting to finishing. The process is complex and variable, and the cost is generally higher than that of standard parts.   Non-metallic non-standard parts.   It is the processing of some non-metallic materials. Such as plastic, wood, stone, etc. In recent years, the injection molding industry, the development of plastic molds increasingly sophisticated, surface design, and the introduction of programming CNC, greatly improving the cost and tolerance level of non-injection mold. Standard processing. The above description is the mechanical spare parts processing instructions, I hope it will help you. If you want to know more about mechanical spare parts processing, please consult customer service online or call our service hotline (in the upper right corner of the website) to consult mechanical spare parts processing, we will be happy to provide you with attentive service!

The production and processing of non-standard parts is a common production process in industrial manufacturing. Along with modern society, the role of the current stage of production and processing products are increasingly demanding. At the same time also at a certain level to reflect the current stage of society on the production and processing of non-standard spare parts situation. Non-standard custom-made parts for the product's non-standard parts. Non-standard parts are not according to the consistent standard regulations and norms of the manufacturing industry to achieve the multi-level requirements and unique development trend of product production. Its appearance or characteristics do not belong to the national equipment catalog, the project cost and cycle time will be relatively higher than the standard parts products. Non-standard parts processing is the greatest advantage of custom production processing, non-standard parts processing is a processing and manufacturing process, including the manufacture of production and processing machinery and equipment according to the CNC lathe to remove raw materials (according to the removal of cutting or according to the wear and tear) to complete a group of non-standard parts forming operations. Any metal non-standard parts processing (other than castings) will experience at least one metal forming operation at some point in its manufacturing process, and often will have to complete several different operations. Metal forming theory can help determine how to apply machine tools and equipment in a more efficient manner, as well as increase productivity. The whole process of machining non-standard parts has to be particularly rigorous and professional. This is because the only way to make non-standard parts machining into non-standard parts is to have this precise and rigorous requirement to make the non-standard parts machining products a little more accurate. Non-standard parts processing can be done according to the manual type, semi-automatic type or fully automatic CNC lathe, but the production and processing run is done by mechanical equipment manufacturing, containing the necessary motor and structure. The classic non-standard parts processing CNC lathe has CNC drill: the product workpiece is fixed on the drill table of CNC drill, CNC drill to implement rotating cutting movement and linear feed, production and processing of theoretical and drill diameter consistent with the required specifications of the hole or drill depth. There is also file CNC lathe, choose file CNC lathe application mounted on the punch tool holder to complete the production process, the blade on the product workpiece fixed on the running table to complete the linear cutting motion, the product workpiece has a forward motion perpendicular to the cutting motion.