Variable pump injection molding machine, under the condition of the same speed, by changing the hydraulic pump displacement, at the same time the motor load will also change with the displacement, to achieve the purpose of saving electricity. The main difference between the variable pump and the sta... read more
Analysis of common material problems in injection molding machine 1. Activity traces Streaks with different gloss appear on the surface of the molded product. Generally speaking, there are: 1. Recording stripes with narrow intervals; 2. There are relatively wide spaced stripes in the same phase on t... read more
1. According to the nature of the fault, it can be divided into: (1) Intermittent failure. The injection molding machine loses some of its functions in a short period of time, and it can be restored after a little repair and debugging, without replacing parts. (2) Permanent failure. Some parts of th... read more
The breakdown part classification: 1. According to the breakdown state, can be divided into: (1) Gradual failure. It is caused by the gradual deterioration of the initial performance of the injection molding machine. Most of the failures of the injection molding machine belong to this type of failur... read more
Main points of daily maintenance of injection molding machine (1) Inspection before driving. A. Check whether the safety device is effective and reliable (when the safety door is opened, the safety device works) B. Check whether the safety cover of each part is correct. C. Check whether the emergenc... read more
1. All maintenance work must be performed when the main power switch of the injection molding machine is set to "0". If necessary, lock it with a padlock. 2. Any work that will damage the safety facilities of the machine should be stopped Under no circumstances should the safety protection facilitie... read more
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