Fungsi struktur mesin cetak injeksi

2021-07-14

Fungsi struktural sakamesin cetakan injeksikasusun saka sistem injeksi, sistem clamping, sistem transmisi hidrolik, sistem kontrol listrik, sistem pelumasan, sistem pemanas lan pendinginan, lanmesin cetakan injeksisistem ngawasi.
1. Sistem injeksi
One of the main components of the mesin cetakan injeksi is the main camera system. Plunger type, screw type and screw pre-plasticized plunger type are usually three types of injection systems. The screw type is widely used. The injection system is composed of a plasticizing device and a power transmission device. Injection cylinder, injection seat moving cylinder and screw

2. Kontrol Listrik
Piranti listrik, komponen elektronik, meter, pemanas, sensor, lan liya-liyane kalebu kontrol listrik, lan biasane ana papat mode kontrol: manual, semi-otomatis, otomatis, lan nyetel. Syarat proses (tekanan, suhu, kacepetan, wektu) lan macem-macem tumindak programmesin injeksibisa diwujudake kanthi cocog karo sistem kontrol listrik lan sistem hidrolik.


3. Pemanasan / Pendinginan

Heating the barrel and the injection nozzle is the main purpose of the heating system. The heating device of the barrel of the mesin cetakan injeksi usually uses an electric heating coil, which is installed externally, and uses an electric thermocouple to detect in sections. The heat source of material plasticization is provided by the heat conduction of the cylinder wall. Excessive oil temperature will cause multiple failures. Therefore, it is the main purpose of controlling the oil temperature and cooling the oil temperature. Near the feeding port of the feed pipe is another place that needs to be cooled to avoid melting of the raw materials at the feeding port, which will cause the raw materials to fail to be fed normally.

4. Sistem Pelumasan
A loop gastric lubrication system that provides lubrication conditions at the relative moving parts of the mesin cetakan injeksi's movable template, mold adjusting device, connecting rod hinge, injection platform, etc., so that energy consumption is reduced and the life of parts is increased, whether it is automatic electric Or regular manual lubrication is acceptable.


5. Mesin cetakan injeksingawasi

Piranti sing digunakake kanggo nglindhungi wong lan mesin minangka piranti utamamesin cetakan injeksi. Doors, baffles, hydraulic valves, limit switches, and photoelectric detection components are the main components, enabling the realization of the electric-mechanical-hydraulic interlocking protection. The oil temperature, material temperature, system overload of the mesin cetakan injeksi, as well as process and equipment failures are detected, and the main function of the system to indicate abnormal conditions or alarm is not detected.
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