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What do you think of the uniqueness of high-speed injection molding machines?

TIME:2021-04-01 Share

With the increasing application of thin-walled products, more and more injection molding machine customers are beginning to pay attention to high-speed injection molding machines. So what is the difference between high-speed injection molding machine and ordinary injection molding machine? This topic has been discussed. The actual analysis of high-speed injection molding machine is hydraulic power-on storage, also known as hydraulic oil-electric composite machine. Ordinary injection molding machines are pure hydraulic injection molding machines, while hydraulic injection molding machines rely on hydraulic oil to drive relatively slow operation speed, while high-speed injection molding machines are Servo motor is used to realize mold opening and closing, ejection and demolding, raw material injection and storage functions, etc., injection molding speed is fast, position control is more precise, and production efficiency can be better improved. But now the servo-electric injection molding machine only has a clamping force of less than 650 tons.


high-speed injection machine
The difference between high-speed injection molding machine and ordinary injection molding machine:
1. The molding process of an ordinary injection molding machine is: mold clamping-injection-cooling-material storage-mold opening-mold support-gap time.
2. The high-speed injection molding machine is highly efficient. The high-speed injection molding machine adopts three-axis linkage, which is generally called a three-circuit. The molding process is: mold clamping—injection—cooling—
Mold opening (simultaneous support and storage)-gap time. For example, the molding time of an ordinary injection molding machine for a product is 10 seconds, while the Dakumar high-speed injection molding machine uses the principle of three-axis linkage, which greatly shortens the molding time by about 6 seconds, minus two small steps, but increases the time by about Half speed.
3. The high-speed injection molding machine is environmentally friendly, and the standard pump used in the ordinary injection molding machine has greater pollution in terms of electricity, hydraulic oil and noise.

In summary, the high-speed injection molding machine adopts a hybrid type of hydraulic and servo motor. The advantages of the servo hydraulic system are as follows: the implementation of soft-start molds will not affect the power network and avoid voltage and electrical radiation pollution. It can effectively prevent the oil temperature from being too high and cool down well. Greatly reduce the replacement rate of hydraulic oil. The servo hydraulic system has better click and power system gear pumps, which can greatly reduce machine operation and production noise, and can better improve the working environment. Compared with ordinary injection molding machines, high-speed injection molding machines can save 60~70% of the total power, which greatly reduces costs and saves resources for customers.

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