What is an injection molding machine? What to do if the oil temperature of the injection molding machine is too high? Injection molding machine is also called injection molding machine or injection molding machine. It is the main molding equipment for making thermoplastic or thermosetting materials into plastic products of various shapes with plastic molding molds. It is divided into vertical type, horizontal type and all electric type. The injection molding machine can heat the plastic and apply high pressure to the molten plastic to make it eject and fill the mold cavity.

Solution to high temperature of injection molding machine:

(1) According to different load requirements, frequently check and adjust the pressure of the relief valve to make it just right.

(2) Reasonably select hydraulic oil, especially oil viscosity. If conditions permit, try to use a lower viscosity to reduce viscosity friction loss.

(3) Improve the lubrication conditions of moving parts to reduce friction loss, which is conducive to reducing working load and heat generation.

(4) Improve the assembly quality and self precision of hydraulic components and hydraulic systems, strictly control the fit clearance of mating parts and improve lubrication conditions. The sealing material with small friction coefficient and improved sealing structure are used to reduce the starting force of the hydraulic cylinder as much as possible, so as to reduce the heat generated by mechanical friction loss.

(5) Add cooling device if necessary

The above is how to solve the problem of high oil temperature of injection molding machine. If you want to know more professional knowledge, you can consult professional books!