A roll forming die with window fins

Abstract

The invention relates to a rolling forming mold of a fin with a window. The rolling forming mold of the fin with the window comprises a first rolling assembly (1) and a second rolling assembly (2) which are used for rolling a plate into the fin; the first rolling assembly (1) and the second rolling assembly (2) are mutually engaged; the first rolling assembly (1) and / or the second rolling assembly (2) are / is provided with at least two rolling blades (3) for rolling on the plate to form a fixed shape of a plate surface and at least one separation ring (4) for keeping the distance between the two neighboring rolling blades (3); the wheel surface of every rolling blade (3) is provided with at least one windowing tool (5) for rolling on the plate to form an open window and waves . The rolling forming mold of the fin with the window is simple in structure and can roll the plate into the wavy wave type fin and open the window on the plate, the production of the whole fin is completed in one step so that the production efficiency of the fin rolling mold is high and the costs are low, and the quality of the rolled wavy fin is stable.

Description

technical field [0001] The invention relates to the technical field of fin manufacturing and processing equipment, in particular to a roll forming mold for fins with windows. Background technique [0002] At present, with the development of mechanical equipment such as air conditioners, there are many updates in its structure, especially the heat dissipation structure. Fins are structural components used for heat dissipation in air conditioners and other equipment. The structural requirements of heat dissipation fins are also different, and the required fin structure size is also completely different. According to market demand, it is necessary to manufacture a wave-shaped fin with windows. In the prior art, stamping is generally used to make fins. However, this kind of fins with windows cannot be stamped and formed at one time, which makes the process cumbersome, and because the demand for the structural size of the fins changes too much, it is often necessary to re-make th...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a rolling forming die with fins with windows to solve the technical problems in the prior art that the process cannot be formed at one time, the process is cumbersome, the requirements for fin structure size change cannot be met, and the manufacturing cost is high.

Images