中文版|ENGLISH|Contact us|collection

Welcome to theJiangyin Xiang Yuan Machinery Co., Ltd.official website!
13656162089

Advisory hotline:0510-86150331
Customer service:0510-86150331

JIANGYIN CITY XIANGYUAN MACHINERY CO., LTD

Current position: home » news center

Metal powder injection molding machines and other special equipment is constantly innovation and development

返回列表 source:xiangyuanBrowse:169Published time:2016-11-28

With the development of products and forming process, molding equipment is in constant innovation and development, focus on the development of modern injection molding machine is to improve the control level and the degree of automation, and the optimization design and process improvement, to meet the injection molding machine quality and energy saving requirements. The development trend of modern injection molding machine can be summarized as the following.
(1) functional specialization and low cost of production in the production practice, due to the different shapes and varieties of plastic products, often have some special requirements for the injection machine. For example, from the aspects of products, some of the embedded parts, and some non embedded parts, and some monochrome, some of the two colors; from the plastic varieties, some of the thermoplastic, and some thermosetting plastic. Therefore, the development of special and special injection machines suitable for user requirements, with a high cost performance, technology intensive and structural simplification and other features. For example, gas assisted injection equipment, fusible core injection device, magnet and metal powder injection machine etc..
(2) high speed, high efficiency and precision of the opening and closing of the mold speed, mold opening and closing speed from 2030mm/min, increased to 4050mm/min, and some even up to 60mm/min. Injection speed, from 100mm/s to 450mm/s, for small and medium injection machine injection rate of 600mm/s has not been rare, and some can reach 900mm/s.
To small and medium-sized injection machine based, while the development of large-scale and ultra large and even giant and micro injection machine. 40MN, 50MN, locking lidamycin and even large injection machine has come out more. Former West Germany made the lock up to 50MN of the injection machine, injection amount of 24.5kg, injection pressure of 140370MPa. Japanese name machine production of large injection molding machine, clamping force 120MN. At present, the forming precision of ordinary, precision and ultra precision injection molding machine has reached 0.020.05mm, 0.010.02mm and less than 0.001mm.
(3) automated production is an important way to ensure product quality, improve productivity, reduce labor intensity, improve working conditions, give full play to the utilization rate of equipment, and reduce the cost. At present, with many new control devices, such as programmable controller (PLC) to replace the traditional relay control, programmer. Reliable, flexible procedures can be modified. Computers have been used to control the micro injection machine process control and process parameter control, this new method is especially important for precision molding, it can automatically adjust the molding conditions, ensure the size and quality of products. For the production of general products of the machine, the production process from feeding to take out the test and packaging products are automatically carried out. The safety of the machine is ensured by the safety device, which can not only be automated, but also centralized management to achieve the unmanned operation.
(4) other mechanical structure design with advanced method, the idea and means of clamping mode to toggle and direct pressure, improved clamping mechanism, forming a standard series; host appearance and shape optimization design, noise reduction, modular standardization series and injection machine equipment, development environmental protection type injection machine injection molding machine manufacturer has attracted attention.