The mold deformation often occurs, which can affect the use of efficiency and value, so we should how to prevent from this adverse situation? First of all we want to know is not the correct use and maintenance, in the transport process of extrusion deformation and so on will cause mold. Therefore we must solve this problem, in order to pavement brick mould as an example, there are four ways.
A mold in the use process, such as the emergence of broken, punch bending and eating a bad phenomenon, generally use the same specification parts replacement.
Two, mold maintenance should check all parts of parts relationship and there is no damage, pneumatic ejector check no leakage phenomenon, and take measures to the specific situation.
Must be three, long time use of die cutting edge after grinding, grinding blade surface after demagnetization, remove the magnetic, or prone to plugging material.
Four, die spring elastic parts usually appear fracture and deformation. In the process of replacing the attention must be paid to the spring specifications and models, spring specifications and model through color, diameter and length of three to confirm, only in the three item of the same circumstances can replace.