Shape-followed runner radiator based on sheet laminated connection and preparing method of shape-followed runner radiator

Abstract

The invention discloses a shape-followed runner radiator based on sheet laminated connection and a preparing method of the shape-followed runner radiator. A runner radiator part model is designed andbuilt in three-dimensional model design software, slice software is guided in to cut and layer the prepared part model according to the appointed thickness, a code file needed by laser machining is generated, a laser cutting system is guided in for cutting so as to obtain metal sheets, the metal sheets are sequentially overlapped, accumulated and clamped layer by layer according to the shape-followed runner sequence, and interlayer containing vacuum pressure thermal diffusion welding is carried out; and a sheet laminating connecting technology is adopted for directly manufacturing the complexrunner radiator with a complex inner cavity, the whole part deformation amount is smaller after manufacturing and molding, the continuity of the inner cavity is excellent, the product performance coincidence is good, meanwhile, the long-period and high-cost die opening process is saved, further optimization design of the runner radiator is facilitated, a runner can be accurately attached to the surface of a complex curve face part, and the molding accuracy and the radiating performance are further improved.

Description

technical field [0001] The invention relates to the manufacture of complex conformal flow channel radiators, in particular to a conformal flow channel radiator based on sheet lamination connection and a preparation method thereof. Background technique [0002] Diffusion welding with an intermediate layer refers to processing the intermediate layer material between the interfaces to be welded, pressing the workpieces to be welded together, and placing them in a vacuum or protective atmosphere. After a certain period of time under a certain temperature and pressure, the workpieces contact A solid-state connection method in which surface atoms are sufficiently diffused with each other to achieve a reliable connection. [0003] Traditional runner radiators need to make multiple molds, drill holes in each mold, and manufacture simple runner radiators by welding and connecting each part. This kind of runner radiator generally only has straight or straight cross runners. , it is i...

AI Technical Summary

Problems solved by technology

[0003] Traditional runner radiators need to make multiple molds, drill holes in each mold, and manufacture simple runner radiators by welding and connecting each part. This kind of runner radiator generally only has straight or straight cross runners. , it is impossible to manufacture flow channels with spiral or more complex curved surfaces, resulting in average heat dissipation performance of the radiator and few available ways. discount, the manufactured simple runner radiators cannot meet the actual manufacturing needs, so efficient and complex runner radiators have remained in the theoretical stage for a long time

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