Radome bonding tool and bonding method thereof

Abstract

The invention discloses a radome bonding tool. The radome bonding tool is characterized in that a bonding platform is installed on a base, a positioning piece is arranged on the working face of the bonding platform so as to position a metal ring, a lifting device is arranged below the bonding platform, the lifting device comprises jacking columns, the jacking columns are upwards lifted to penetrate through the bonding platform and support a radome placed over the metal ring, and a fastening device is installed on the bonding platform, is located around the radome and abuts against the radome.Meanwhile, the invention discloses a method for bonding the radome by using the bonding tool. Bonding is carried out through forward mounting of the radome, the bonding effect between the radome and the metal ring is excellent, the situation that an adhesive flows to the inner wall surface of the radome is avoided for a formed product, and the cost control optimization caused by the use of the adhesive is reduced; the bonding process shortens the curing period and is beneficial to mass production; and by using the bonding tool, manual contact with the radome is reduced, the human risk is reduced, the labor cost is reduced, and the mechanization level is improved.

Description

technical field [0001] The invention relates to an assembly tool and an assembly method of a radome, in particular to an assembly tool and an assembly method of a ceramic wave-transparent material radome. Background technique [0002] With the development of the aviation manufacturing industry, more and more radomes have been developed and applied. Among them, the radome made of quartz ceramics is connected to the cabin section and the radome through a metal ring. The connection method is mainly bonding (that is, between the metal ring and the radome). Between the use of adhesive bonding) and mechanical connection. [0003] The existing bonding technology basically fixes the radome upside down by profiling tooling, and then bonds the metal ring to the inner wall of the radome by curing the adhesive at room temperature. Since the radome is inverted, this method will cause the adhesive to flow on the inner wall of the radome during curing, pollute the inner wall of the radome...

AI Technical Summary

Problems solved by technology

Since the radome is inverted, this method will cause the adhesive to flow on the inner wall of the radome during curing, pollute the inner wall of the radome, and affect the appearance of the product, and the inverted radome is not stable during production, and there is a risk of bumping , not easy to control; the adhesive has fluidity during curing, and the bonding gap is not blocked and filled, so the bonding effect cannot be guaranteed, and there may be certain defects such as cavities between the metal ring and the inner wall of the radome, and the bonding effect is not good. Good; long adhesive cure time and lead time

Images