Monthly archive for August 2020

The clamping force calculation of the injection molding machine is a compulsory course for all the injection molding engineers. Let’s talk about the calculation method of the clamping force in injection molding. The clamping force of the injection molding machine, also known as the clamping force, is the key to the molding of injection products. If the clamping force is too small, it will cause the product to have flash or lack of material. Too big clamping force will result in a waste resource and will cause premature aging of hydraulic components and mechanical structure wear. There and many injection molding machine tonnage calculation formulae. Below we will explain how to calculate clamping force with 4 clamping force formula one by one. Empirical formula: the core idea-to calculate the clamping force through the clamping force constant Calculation formula: clamping force = clamping force constant x projected area of ​​the product p=kps Remarks: p=clamping force (t); kp=clamping force constant (t/cm2), s=projected area of ​​the product on the template (cm2). There are 4 clamping force calculation formulae to calculate the clamping force