ã€China Aluminum Network】 mold is an important tool to ensure the shape and dimensional accuracy of solar photovoltaic aluminum products. The design and manufacturing quality of the mold is an important guarantee for high quality, high output, low consumption, high efficiency and low cost for extrusion production. Therefore, to produce and manufacture high-precision photovoltaic aluminum alloy profiles, it is necessary to optimize the design and manufacture of molds.
2.1 The use of advanced mold manufacturing equipment High-precision advanced mold processing equipment is to ensure the qualification of metal extrusion mold prerequisites. Therefore, the production of photovoltaic aluminum alloy profiles should use advanced mold processing equipment, such as CNC, slow walking wire cutting, three-axis machining center, EDM machining center, etc. to improve the processing precision and performance of the mold.
2.2 Appropriate layout of die holes In order to ensure good symmetry of photovoltaic profiles and improve production efficiency and yield, the arrangement of die holes must abide by the principle of central symmetry and use multi-mode holes symmetrically arranged. Design the mould process and try to design the bridge position on the non-decorative surface of the profile to avoid exposure of defects.
2.3 Optimized Design Work Belts The work belt is the part that stabilizes the dimensions of the product and ensures the surface quality of the product. When designing the length of the mold working belt, it is necessary to reduce the drop as much as possible, to be gentle in length change, and to use the obstruction angle and the promoting flow angle to reduce the metal flow rate, and to achieve uniform metal flow and improve the surface quality of the profile.
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