Vertical injection molding machine manufacturers teach you how to choose machine equipment

For buyers and users of vertical injection molding machine for production tools, they should know how to calculate and choose a good injection molding machine. What aspects do good injection molding machines need to be evaluated from? Then users can reasonably choose and use it, vertical injection molding machine manufacturers tell you that there are the following standards.

1. The technical parameters of vertical injection molding machine should be advanced and reasonable. Users can distinguish by vertical or horizontal comparison. The so-called "vertical" is the main technical parameters of injection molding machine should meet the industry standards, according to the industry standards. The so-called "horizontal" is compared according to the technical parameters of similar injection molding machines at home and abroad. According to the material, shape, structure and application of injection products; According to the mold structure, quality, precision, a few mold out of the number, the type of the flow channel and its structure, shape, size; There are also according to the number of products and the day, week, month, year of production capacity and whether to cooperate with the degree of automation to choose various parameters of injection molding machine. For example, if you want to produce auto parts, you can choose a two-color disc injection molding machine with 120/360 degree rotation and complete automation, it can be used in one machine and two can also save half of the production time.

2. Stability, reliability, AN integrity and service life of the machine and equipment during operation. The stability of the machine is mainly reflected in whether the mold closing device and injection molding system run smoothly in each cycle, and the noise shall not exceed the industry standard when it works under the silent noise without impact. These conditions are related to the machining precision of mechanical manufacturing and assembly parts, as well as the reasonable design and structure of curved elbow connecting rod. (Pengtai Machinery has a CNC workshop, wired cutting, drilling, grinding machine, milling machine, lathe, electric spark, CNC CNC processing, milling machine, gantry milling complete set of equipment) for the processing of parts from raw materials to processing to acceptance of qualified storage process, quality checks)

3. The reliability and service life of the vertical injection molding machine are mainly reflected in the system rigidity of the die closing device, and are related to the structure, size and material of the template, oil circuit plate, seat cylinder, oil cylinder, and its core shaft and its heat treatment and electroplating processing technology; Injection molding machine injection device system such as (material tube set of three sets) : barrel, screw, screw head, check ring and screw drive spindle structure and manufacturing process, these are the main stress parts and wear parts of injection molding machine, directly affect the service life.

4. The AN integrity of vertical injection molding machine is very important. The reliability of the low voltage protection system involves man-machine AN when the die closing device is opened and closed. Injection molding machine requires the implementation of electrical, mechanical, hydraulic joint safety protection system, this protection mainly reflects two aspects: one is the safety protection of the mold, the other is the safety protection of the operator's personal. (protection with a safety door and electronic grating proximity switch protection) before the closure of the mold, when the safety door is not closed, the closure of the mold should not be able to move; During the die closing process, if the safety door is not closed to the correct position, the die operation will stop or automatically open the die. When the mold is closed, if the foreign body such as insert falls into the cavity by mistake due to vibration or other reasons, or other foreign body such as start, etc., is mistakenly placed into the mold, the mold should stop the mold closing action, or automatically open the mold and alarm.

5. There is a small safety link in the selection of injection molding machine, that is, the hardware device of the machine. Because of the pre-plastic screw to prevent cold start, when the screw material does not reach the specified temperature and holding time, it is forbidden to start, otherwise it will alarm. So the vertical injection molding machine nozzle splash protection device is necessary to install, in order to prevent the plastic splash fly out of scald, it is installed in the front group of the feed tube group wrapped the whole set of feed tube group, when the refueling or machine cleaning material at the same time played its role.