If the road is simply paved road, then next to it is easy to collapse, so this time we need road calculus, calculus way not only to protect but also played a role in road beautification role. Road calculus considerable demand, China's urbanization been building a large number of rural transformation into a city, once the transformation is the need to extend the road will need to re-building of roads, construction of roads along with the road calculus market also followed become quite large. As the saying goes To the rich on the first road, then you want all the facilities necessary to build roads, put in a road too, not everyone can contract down the road calculus plastic mold, but this road calculus complete set is a small investment in the project, when you took over the production of road calculus, when you select the right road calculus mold, road calculus demand driven road calculus mold needs. Road calculus mold easy to use and reuse of low input costs and higher road calculus mold, the fortunes of choice. In grinding, EDM process, the workpiece will have a certain level of magnetization road stone road calculus mold, with a weak magnetic force, is very easy to suck some small things, so before the assembly, to the workpiece as the demagnetization process and clean the surface with ethyl acetate . General assembly guide pins and bushings installed first, then install mold and punch, then a gap of around, especially with the punch and die gap were set to adjust, to be implemented after the completion of the assembly mold testing parterre side stone road calculus mold, write Overall the report. The problems found, can reverse thinking method, from the process after the process forward, from finishing to roughing, each inspection, until you find the culprit and solve problems. Curb mold marks left on the surface during machining, grinding marks are the places where the stress is the source of crack propagation, which will directly result in the production of concrete curbs will not die so easily stripping, ugly appearance, reaching Less than requirements. Therefore, after the end of the process, the need for parts for surface hardening, grinding through the fitter, dispose of processing problems. Some edge of the workpiece edge, an acute angle, blunt orifice are inverted, R-oriented. The method for surface polishing, grinding hardened layer is removed. Plastic road calculus mold | mold Guohui (certified) | road calculus mold mold by Baoding Guohui Machinery Co. Baoding Guohui Die Machinery Co., Ltd. (www.bdguohui.com) (www.bdguohui.com) Hebei Baoding, plastic building materials leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. Guohui mold in leadership with the staff warmly welcome all inquiries negotiations to create a better future Guohui mold.