Fast mold change system first emerged in the Japanese automotive industry, the founder of the Shingo heavy father, in his see because of the delay in changing the mold and a lot of time, a big waste of productivity, it will dive into the research and development of this can greatly increase the efficiency of the mold change system method, that is, the fast mold change system. Today we will discuss the background of the injection molding machine industry’s use of quick mold change systems to improve mold changes and the related system introduction.
Background of the injection molding machine industry
With the increasing competition in the market, plastic products are updated more and more quickly, more and more coexisting varieties, the production of multi-species, small and medium batch, mixed-flow just-in-time production will become the mainstream, especially for the automotive industry supporting enterprises, whether it is the interior or exterior parts, for different models of parallel, complete sets, and on time to provide qualified products. Therefore, the interval of mold replacement will be shorter and shorter, which means that the frequency of mold replacement will be higher and higher, and the corresponding downtime of the injection molding machine will be greatly increased, which will seriously affect the production efficiency and machine utilization. Therefore, it is necessary for the injection molding industry to use the quick mold change system to improve, reduce the time required for mold change, increase production efficiency!
The need to improve the injection molding machine quick mold change system
Commonly used injection molding machine quick mold change system
Currently for the improvement of injection molding machine quick mold change, there are mainly two different quick mold change system, one is to use the principle of electronically controlled permanent magnet to enhance the efficiency of the mold change system; the other is to use the principle of hydraulic quick mold change to improve.
Introduction of electronically controlled permanent magnet fast mold change system
Adopting international advanced magnetic circuit technology and pulse discharge technology, using electric control to change the distribution of the magnetic circuit of the permanent magnet, relying on the permanent magnet to adsorb the mold, the process of clamping and relaxing only takes a few seconds, no need for electricity to maintain the working process, and the suction force per square centimeter reaches more than 160N, which completely avoids the many defects of the traditional way of changing the mold. All injection molding machines, molding machines, compression molding machines are the supporting objects of the electro-permanent magnet quick mold change system.
Introduction of hydraulic quick mold change system
Mainly consists of clamping device, pneumatic pump combination, electric control cabinet, etc. to form a complete set of quick mold change system, the use of air pressure to drive the pump to generate high hydraulic pressure, air regulator to adjust the pressure up to the multiplier of pressurization and stop the drive, when faced with a power outage or the disappearance of air pressure, the hydraulic pressure can still be maintained for a long time to achieve a number of advantages such as energy-saving, safety and economic, etc., in addition to the system can be configured in accordance with the different tonnage, size of the suitable In addition, the system can be configured with suitable clamps according to different positions and sizes, so that even when facing large molds, it can be replaced safely and quickly, avoiding wear and tear during mold replacement, extending the life of the molds, reducing the danger to the operators, and improving the work efficiency.
The above is about the injection molding machine quick mold change system to improve the necessity of the explanation, injection molding machine quick mold change system in the actual application of the system needs to be based on the actual situation to determine which system to improve, so if you have the relevant needs you can contact our engineers to assist you in the selection.
