Transfer of auto-media of the association of machine tools
For CNC Machine Tool products, user quality characteristics include mainly: performance, life, life, practical aspect, adaptability, safety, credibility, availability, reliability, reliability, reliability, reliability, reliability, reliability, reliability, reliability, reliability Maintenance, economy, environmental protection, friendship, there are many aspects such as beauty, etc., and can be summarized as: design quality, quality of the process, quality of conformity, service quality, environmental quality and quality of appearance. According to the six dimensions above, combined with the author of previous work of the author, it has set up certain factors affecting the quality of the product, exchanged and discussed with everyone, hoping that machine societies- tools of my country could have an incentive role in improving the quality of the product. Please correct your bias.
1 The cost of design is linked to the cost
Product design affects almost all quality characteristics, and also plays a decisive role in the training of the inherent quality of the product. The design of the product design of CNC machine tools is mainly to improve design and target the implementation of user or determined design objectives according to the needs of the development of the company. The design process generally includes the overall design of the solution, the design of the components, the design of the parts and the design of the final assembly card. Each step of the design process will include design calculations, checking the design and selection of outsourcing parts, and will analyze components and components if necessary to ensure that design has rigidity, resistance and good characteristics sufficient dynamic static, etc. Wait. Product safety, energy consumption, recycling, convenience of use, appearance embellishment, etc. are the main design points that require attention. The purpose of product design is to respond to continuous market changes in order to obtain better economic advantages. As we all know, the costs of design and development of CNC Machine Tool products are not high. is reduced to various degrees. However, the product design determines 70% or even above the total cost of the tool machine, mainly because the choice of foreign materials and purchases has been determined during the design phase, and the requirements for the process manufacturing are also clear. The overall cost is essentially determined.
In addition, the impact of the quality of the cost design is also obvious. For example, if the design diagram is correct and standardized, if the drawing is incorrect, it will affect the quality and performance of the product to various degrees or even waste; Crafts and manufacturing can have an understanding. Even if it is produced en masse, if there are certain design or defect defects, control of quality and cost control stability are uncertain factors, which can easily cause hidden loss. In addition, the selection of materials, the selection of outsourcing parts, the reasonable requirements for the accuracy of the manufacturing of the components and taking into account the treatment and treatment of the assembly in the design will affect the quality of quality of the final product what must be proposed here, is that because CNC machines (including functional components) have a relatively low demand for materials, they are not allowed to speak in terms of performance of materials and quality control. tools.
2 The quality of the process affecting the connotation of the value
The quality of the process here mainly refers to the quality of the manufacturing process. The objective of manufacturing is to achieve low -cost and high quality design requirements. Develop a clear and standardized operations management procedure and work councils, which is beneficial for process quality control. Processing is the first step in starting production. . Zero Defect refers to “things corrected for the first time” to avoid increasing the costs generated thereafter and the imperfect product. From product design, manufacturing to application services, follow the concept of zero defect management management, which can effectively improve the value of product connotation and reduce costs. The heat treatment of the parts and the speed of the basic parts must draw great attention, which is very linked to the life and the precision of the tool-tool. The craft documents formulated by Chongqing Machine Tool “Details of the preparation of the crafts of the technical center” played a good guidance role in ensuring the quality of the treatment of parts; Internal stress, in order to use by guaranteeing good vibration and good precision, all of this plays a good role in supporting product quality. If the design process has taken into account the impact of people, machines, materials, law and circulation on product quality, an important factor in tests during the manufacturing process is a key element that affects the quality of the process. Handicrafts, operators and inspectors must precisely understand design ideas and requirements, and must control the size of the treatment in average tolerance for significant coordination and the liaison surface. Self-inspection, mutual inspection and the special inspection process of the manufacturing process cannot be omitted and random inspections can be increased if necessary. For appearance parts, the aesthetics of treatment must be concentrated.
The dynamic and static balance test of rotating parts, the precise reliability test of each action, the functional function and test of the components and the entire machine, including the type of the new product type, etc., are All stages essential for the manufacturing process. As saying, the quality of the product is manufactured and not inspected. Consequently, the operator must take the initiative to learn operating skills to improve the level of operation, in particular the use of CNC works machines. and stable production. Quality supervision work cannot be ignored. Foreign purchases and contributions to processing foreign associations have always been one of the important factors that restrict the quality and reliability of machine tools. In the technical agreement, the quality insurance agreement, the supply contract and other documents, the quality control requirements and the acceptance methods must be clarified, the factory inspection and the quality control are strictly entered and unstable factors affecting the quality of the product are eliminated. The principles of Zhejiang Heideman 3n (do not make bad, and do not accept bad). Improve the quality control system and the quality index system and continue to improve and improve product quality.
3 Compliance is the basis of product competitiveness
The quality of metals generally refers to the situation where the product meets the standard. The standard system of the CNC machine tool industry in my country is relatively solid and almost all products have corresponding standard references. However, whatever international standards, national standards or industry standards, this is a low -effort standard. With the advancement of economic globalization and scientific and technological progress, companies that run technology and standards are more competitive and, in some cases, technology and standards come from market and user needs. Companies to produce products better than their opponents should make their own corporate standards and specifications. or specifications, and specifications.
While protecting intellectual property rights, companies can also transform business standards into industry standards and even international standards when the calendar is mature. For example, the inspection of the Qinchuan machine-tool was carried out for the “96-hour empty operation” test, and the loading load of the full speed of high speed “of 48 hours of 48 hours “was carried out before the Shandong Tidd factory, which was greatly higher than the standard threshold indicators. The quality of the compliance of the design phase refers to the technical standards of the design to meet the requirements of the user; Be operated and operated on strict compliance with the manual and the manuals must be exploited and exploited strictly.
4 The quality of the service can become a new point of profit
The quality of service is a magic weapon for companies to gain in competition. A good quality of service does not necessarily reach the highest level of all aspects, but the level of customer satisfaction is the gold standard to measure the quality of companies and products. At this point, after-sales service is always an excellent factor affecting the quality of machine tools service. The consistency of the consistency of the service and the consistency of service standards are the characteristic which is very concerned about users. It should not be based on the reason why user requests will be ignored or in place over time. What is more important than orders and contracts is credibility and confidence, and services in a timely, timely time and time will add points to the goodwill of the company. Unfortunately, during the CIMT2021 exhibition, the author still heard users complaining about the company’s services on time. CNC Machine Tool products are different from other consumer products. To do a good training work, guide users to use products well and carry out process research with users, this will maximize the value of machine tools, and it is also a growth point for the benefits of the business.
Another important role in services is to help users succeed. When a company provides a global solution, it is necessary to fully consider the effect of adding value of products produced by the user, in communication and exchanges with users in terms of knowledge, information, capacities and technology, and finally delivered for user products and services, will help improve customer satisfaction, increase customer grip and possibly achieve a winning situation. The precise and reliable performance of service commitments are the results to which machine tools must adhere. In the premise to improve the efficiency of the service, companies must avoid errors as much as possible during the service process. Conversely, it will not only directly result in economic losses, but can also lose potential customers.
5 Environmental quality of sustainable development
Since the CNC machine industry chain has a long industrial chain, there are many factors that affect the quality of the environment. When designing CNC machine tools, we must fully consider environmental protection requirements, such as the compact design of the entire machine to reduce the land area and save the cost of transport; Save resources; In order to reduce energy consumption, it can even increase the electrometer power recovery system and improve the energy rate; The machining and movement components use the lubrication of the respectful of life with long lifespan to achieve self-feeding to reduce oil discharge, etc. In addition, the rationality and precision of the size of the pipeline design are also one of the factors that are not easy to pay attention to material waste. In the manufacturing process, we must become aware of the active environmental protection, reduce waste and eliminate pollution. Many machine tools have obtained certification from the ISO9000 management system, and it should also attract enough attention in terms of certification of the ISO14000 environmental management system.
As we all know, in the parts of the parts processing workshop, pollution caused by crumb dust, liquid cooling splashes and oil vaporization and water vaporization are inevitable. The quality of maintenance and equipment treatment parts. The fatty mist and dust floating in the air will not only cause emotions, but also to inhale for a long time damage to human respiratory tract; The floor and the aisles become slippery and there is a risk of falling. Companies must be fully protected on workshop treatment equipment as much as possible and configure treatment devices such as collecting negative pressure oil fog that meets relevant national standards; meet environmental requirements; the evaluation, if necessary, of the qualified units for unified elimination; Aerosol paint at each stage of the machine tool is also one of the sources of serious pollution. These aspects seem to be very trivial details.
The quality of the quality of the environment implies the elements of all aspects. . DMG Mori announced during the exhibition that all the machine tools have reached carbon neutrality, which is one of the specific modes of realization of good environmental quality.
6 The quality of appearance is the approval of high products
The appearance of the machine-tool is exquisite, the proportion is appropriate and the color correspondence is harmonious, which will leave a good first impression for users, thus improving the competitiveness of the products. Many companies now attach the importance of the appearance of machine tools. Products with good appearance give people a more advanced and more precious feeling. Tool products, we also don’t have small shortcomings. If you want to do it, you have to work hard to improve. For example, painting with the anti-peraid spraying of the appearance parts, including externalization and foreign cooperation, must strictly implement the corresponding standards and specifications of process; . Instruction function and product warning effect, the appearance of the product must have friendly comfort in psychology, make people ready to approach and touch, etc.
If the visual image of the machine can be agreed with the image of the company, it reflects the integration of artistic beauty and the characteristics of the product itself, which will increase the favor of the customer, will strengthen the brand of The brand, then will improve market competitiveness. It should be noted that the quality of appearance refers not only to the beautiful appearance, but also in accordance with the principles of human computers engineering. hear and touch. Excessive noise is one of the sources of pollution when using use machines. Noise and vibrations will worsen the work environment, affect the operator’s emotions and health and destroy the application experience. From the point of view of workers’ protection, the noise standards of various machine tools have been made, but machine tools cannot be limited to the value of decibels specified in the standard. product design.
For example, improve the dynamic rigidity of the transmission system; Quality; If necessary, noise reduction and vibration testing can be carried out in the operator’s ordinary work area to reduce the impact on the operator, etc. These are all noise and reduced vibrations. Low noise and low vibration machine tools are secret weapons that improve competitiveness, which not only benefit from the precision of machine tools, but also improve the confidence to participate in global competition.
The phenomenon of execution and dripping is always a problem that afflicts many companies. .
Future
It is essential for the manufacture of high quality products. Can be used to the extreme in a certain dimension, right, right, right, right, right? For example, the realization of carbon in DMG Mori machine tools has been recognized by more and more users, and to a certain extent, it has helped sales of machine tools. In the context of high quality development of the recommended state, all horizons have made great efforts to improve the quality of the products, and the machine tool industry is not behind. “The quality of the product is the top ten”, including the product, the functional components, the attachment products and the tool products of the CNC machine tools. Users.
The “quality chief” management method of the Tongfei refrigeration has improved the complete level of management of the quality of the company, and the quality of the product has remained stable. and GF. “Level management control μ” implemented by Beijing cervical sculpture includes the control points of the installation of the machine-tool, the cutting process of the cutting process, control of the temperature of the processing process , process planning and path quality, and vibration of the cutting process. has been reliable and recognized by users for a long time. Many companies such as Nanjing Crafts have taken the “excellent performance guidelines” as a management standard.
At a time when competition on the market goes from price competition to quality competition, companies must take the winning advantages and maintain quality as an important development objective. By creating value for users, bringing surprises and increasing the value of users, improving the competitiveness of product quality and by achieving more difficult and lasting growth of companies. Companies must actively participate in the activities of selection of “first ten products”, start with the production of high quality products, provide high quality services, create excellent companies, create a magnificent environment, improve the quality of the development , win with quality, then gain recognition and respect for the market.
Daguang focuses on providing solutions such as precision CNC machining services (3-axis, 4-axis, 5-axis machining), CNC milling, 3D printing and rapid prototyping services.
