China National Heavy Duty Truck Parts Manufacturing Department innovative chassis parts, drive shafts, metal workpiece technology

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Since 2011, all employees of China National Heavy Duty Truck Parts Manufacturing Department have closely followed the full-year production and business goals and key tasks, and have carried out a great project of “Second Venture”, which will permeate the production of quality parts and services. In various business operations, we actively promoted lean production methods, vigorously advocated technological innovation and quality improvement, and improved the core competitiveness of our products. Through the cadres and employees who have fought with courage and selfless devotion, all work has achieved good results.

I. Strengthen technological transformation of energy saving and consumption reduction to enhance the core competitiveness of enterprises

Under the premise of ensuring product quality, China National Heavy Duty Truck Parts Manufacturing Department, through technological innovation, will increase production efficiency, increase product yield, reduce product unit consumption, and thus achieve the purpose of reducing costs.

Heavy duty chassis parts machining center The original centerless grinder is operated by 2 people. The processing work is transferred by manual picking and conveying. Since the machining accuracy is high, 100% measurement is required. When the operator conducts self-inspection inspection, it is necessary to stop the equipment processing before proceeding. Measurement, operation labor intensity and production efficiency are relatively low. The workshop team has repeatedly explored and researched and transformed the equipment and equipment into an end-to-end production model. Automatic feeding is performed using the conveying mechanism to form an automatic turnover, which saves manual handling and waiting, and uses the conveyor belt to transfer the product to the next station. According to the measurement of grinding machine processing, not only eight people were saved, but also the labor intensity was greatly reduced, and the number of production per class was increased from 1,840 to 2,150. The benefits are significant, showing a vivid result of lean production innovation.

The product AZ9114310126 of the heavy-duty gas transmission shaft machining department is a transmission shaft assembly between Zhongqiao and the rear axle. All the vehicle manufacturing units use the transmission shaft assembly, so the amount is large. Because the total length of the shaft is 625mm, and the shaft tube is only 41mm, projection welding cannot be realized on the assembly line, which increases the labor intensity of the operator, occupies nearly 200? of the work site, affects the production line of the assembly line, and also leads to welding in the workshop. Pollution. By analyzing the reasons and formulating improvement measures, under the premise of ensuring its torsional strength and minimum length, the structure is improved, that is, the length of each part is designed, and the parts are processed and assembled according to the new design structure, the static torsion test, the incorporation process, and the The operator training and other processes completed the project objectives and realized that all 0126 driveshaft assembly processes were completed on the online assembly line. After the project was completed, the annual economic benefit was RMB 1,133,600. Through technical innovation, energy saving and consumption reduction reduced product production costs. Improve the economic efficiency of the company.

Second, pay attention to technological innovation protection, protection of intellectual property rights

In the metal processing industry, because the workpiece goes from blank to finished product, it needs to go through several processes in the middle. Because it is used for storage or it cannot be processed in the next process in the short term, it will be stored in a warehouse. During the inventory process, the metal will According to the surrounding environment, more or less corrosion, corrosion will affect its own characteristics and hinder its subsequent processing or use, the annual loss caused by metal corrosion is huge. The component manufacturing department develops and uses a “comprehensive oil-based ultra-thin soft-film rust-preventing liquid” so that no matter what type of corrosive environment the external corrosive environment is, it is not necessary to control how the corrosive environment in different regions of the same area changes, and the protected Metal workpieces have good anti-rust properties, which greatly reduce the loss caused by metal corrosion, and have now applied for patent protection.

China National Heavy Duty Parts Manufacturing Co., Ltd. strongly encourages and supports the development of innovation activities, fosters intellectual property management personnel, and enhances the ability to create, use, protect, and manage intellectual property.

Third, strengthen the building of qualified personnel to ensure the continued development of the company's vitality

At the beginning of the establishment of China National Heavy Duty Truck Parts Manufacturing Department, we attached great importance to the construction of a talent team. Each of our subordinate processing departments has established a technical department with a complete organizational structure, a clear division of responsibilities, and a reasonable talent structure. We have formed one: the technical department is responsible for planning innovation projects. The promotion and scientific research and development activities will be carried out by young and middle-aged backbone R&D engineers to carry out the research and demonstration work carried out in the implementation of the project's content, and the basic technical personnel will form an echelon with solid and solid foundation for R&D. Enterprises have also done a lot of work in retaining talents. On the one hand, they provide generous treatment to solve their account problems and residence permits and resolve their worries. On the other hand, they provide them with a good working and learning environment. Employees are regularly organized to participate in training organized by professional training organizations, and relevant experts are invited to teach and communicate for technical personnel.

While encouraging technological innovation, we also advocate the spirit of "tolerance", that is, tolerating errors in the process of technological innovation. The parts manufacturing department also attaches great importance to the construction of the talent structure. In many years of practice, it has been recognized that talents are not only reflected in academic qualifications, but also in the ability to comprehensively analyze and deal with problems. Therefore, the component manufacturing department not only has a group of highly-educated, highly theoretical and experienced engineers, but also has a group of technicians with rich practical experience and professional training who have grown up from the production line. The talent team established by the talent group has made important contributions to the smooth implementation of the "second pioneering" great project.

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