ShanDong YingLang Chemical Co.,LTD , https://www.sdylhgtrade.com
The problem of the material of the main working parts of highway slope protection moulds is not properly selected. Poor performance of materials, not wear-resistant; mold steel is not refined, with a large number of smelting defects; convex and concave molds, forging billet forging process is not perfect, remains hidden heat treatment. Then there is the problem of mold structure design. The die structure is irrational. Slender punches are not designed with a reinforcement device, and the discharge outlets do not have a smooth accumulation, and the unloading force passes through the ambassador's punches to withstand alternating loads. The molding process is not perfect, mainly in the poor quality of the convex and concave die forgings, heat treatment technology and process problems, resulting in convex, concave die quenching, with soft spots and uneven hardness. Sometimes micro-cracking or even cracking occurs, grinding and polishing are not in place, and the surface roughness is too large.
Reasons for Failure of Highway Slope Protection Mould
The demand for highway slope protection molds is very large. However, in the application of highway slope protection molds, there are sometimes problems with failure. The following Tengyi mold factory provides a brief introduction for everyone.