Manufacturing process method of double-ridge sealed horn antenna

Abstract

The invention relates to the field of microwaves, and discloses a manufacturing process method of a double-ridge sealed horn antenna. The method comprises the following steps: reconstructing and splitting the double-ridge sealed horn antenna, designing an integrated metal mold for a split double-ridge horn section and a small end cover, leading out the double-ridge horn section and the small end cover through the mold, and welding and assembling the double-ridge horn section and the small end cover; finally, perfecting the assembled double-ridge sealed horn antenna, and carrying out subsequentprocessing treatment on the double-ridge sealed horn antenna. According to the manufacturing method of the double-ridge sealing horn antenna, the sealing requirement of the double-ridge horn antennais met, and the product quality consistency is high and stable; the production efficiency of the product can be greatly improved, the manufacturing and delivery period of the product is greatly shortened, and the good economic benefits are achieved.

Description

technical field [0001] The invention relates to the field of microwaves, in particular to a manufacturing process method of a double-ridge sealed horn antenna. Background technique [0002] The traditional process of the double-ridge horn antenna is to divide the horn into two parts, cut and process them separately, and then screw them together with fasteners, which cannot meet the requirements of outdoor sealing, and the production efficiency is not high, and it is very laborious. In addition, there is also a process method of brazing and welding the horn. The two ridges are disassembled and processed separately and then screwed to the horn through fasteners. This process will cause large deformation of the welded horn, and the alignment accuracy of the two ridges after assembly is very poor. , can not meet the ridge symmetry accuracy and ridge spacing tolerance accuracy, the product quality consistency is poor, and the production cycle is long, the cost is high, and it can...

AI Technical Summary

Problems solved by technology

[0002] The traditional process of the double-ridge horn antenna is to divide the horn into two parts, cut and process them separately, and then screw them together with fasteners. It cannot meet the requirements of outdoor sealing, and the production efficiency is not high, which is very laborious.

In addition, there is also a process method of brazing and welding the horn. The two ridges are disassembled and processed separately and then screwed to the horn through fasteners. This process will cause large deformation of the welded horn, and the alignment accuracy of the two ridges after assembly is very poor. , can not meet the ridge symmetry accuracy and ridge spacing tolerance accuracy well, the product quality consistency is poor, and the production cycle is long, the cost is high, and it cannot meet the outdoor sealing requirements

The traditional manufacturing process can solve the problem of small batches of double-ridged horn antennas without sealing requirements, but for a large number of double-ridged horn antennas with sealing requirements, the current traditional process is neither economical nor fast. , it is difficult to meet the production planning cycle, and the consistency of product quality is not guaranteed

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