In order to make the assembly mould smoothly, before assembly must make the following preparations. 1.be familiar with assembly process planning. The assembly process planning is the process file injection mold assembly process and operating method, technical documents and guide the mold assembly work, is the assembly production plan and technical preparation for. Therefore, before assembly worker must carefully read the assembly process specification, understand and master the whole process of assembly tooling. 2.a thorough understanding of the assembly diagram. The assembly diagram is the main basis for the mold assembly. In general, the mold structure determines the assembly sequence and method of die largely. Further analysis of the assembly diagram, assembly drawing and parts drawing, you can understand the structure and property of mould; know the relationship between the various parts of the mold, and the role of their requirements and the connection mode, so as to determine the reasonable assembly reference, combined with the development of assembly process planning and assembly sequence. 3.check parts. According to the assembly diagram, parts list, count the number of parts is enough, then each part carefully cleaned, carefully check the major components, such as shape and dimension tolerance cavity, find out the parts of the surface gap, machining allowance, have without deformation and crack defect. 4.to master the technology condition of acceptance mould. The mold acceptance conditions and acceptance standard mold quality basis, is also the assembly process based on. The acceptance condition is required with the customer to sign the technical agreement and product drawing technology and consulting the quality standards promulgated by the state, so before assembly, workers must be fully understood for the technical conditions, so as to give full attention in the assembly, the assembly qualified mold. 5.develop assembly site. Mold assembly, the need to have a good assembly site, the site must be clean, can not have any impurity, and to the assembly of the necessary work, clamp, gauges and other required assembly equipment ready, and wipe clean, open up a civilized production site. 6.prepare standard parts and related materials. Each set of molds have many standard parts, such as screws, pins, nuts, spring, their number is not a lot, but many specifications, in order to assembly smoothly, in the assembly at the beginning of these must be standard parts one one for good, for the assembly is easy to find, in addition, auxiliary materials required assembly, such as rubber, adhesive, according to need to be ready. |