Winding locating tooling of preimpregnated glass rove tape

Abstract

The invention discloses a winding locating tooling of a preimpregnated glass rove tape. The winding locating tooling comprises a wall plate (2) which stands on a base (1), and a shoulder screw (3) isarranged at the upper part of the wall plate (2); the shoulder screw (3) and the wall plate (2) are in rolling fit; a screw (7) is arranged at the lower part of the wall plate (2); one ends of two pressing plates (5, 6) are mounted on the shoulder screw (3); the other ends of the two pressing plates (5, 6) are mounted on a handle (4); parts of a to-be-wound preimpregnated glass rove tape penetratethrough the shoulder screw (3) and the handle (4), are fixedly arranged between the two pressing plates (5, 6), and are clamped by the two pressing plates (5, 6); two opposite pressing discs (12, 13)are mounted on the screw (7); limiting blocks (9) are arranged between the wall plate (2) and the pressing discs; and a tray of the preimpregnated glass rove tape (14) penetrates through the screw (7) and is mounted between the two pressing discs (12, 13). According to the winding locating tooling, rotary winding in the vertical direction is carried out, stress is uniform, the direction does notdeviate, the width of the preimpregnated glass rove tape is uniform during the winding process, thickness consistency is relatively good, operation is simple, and manpower and winding time are saved.

Description

technical field [0001] The invention belongs to the technical field of composite material molding, and in particular relates to a winding and positioning tool for a prepreg glass roving tape. Background technique [0002] At present, the molding process of the composite girder winding parts of the aircraft rotor system is generally carried out by several operators holding the pre-impregnated glass roving tape and walking back and forth around the column tooling to wind the pre-impregnated glass roving tape. This process is time-consuming and labor-intensive, and cannot control and guarantee the uniformity of tension and the winding direction during winding, which is likely to cause uneven bonding between layers, large dimensional deviation in the height direction, and poor molding quality of the final product. Contents of the invention [0003] In view of the above-mentioned situation in the prior art, the object of the present invention is to provide a winding and positio...

AI Technical Summary

Problems solved by technology

This process is time-consuming and labor-intensive, and cannot control and guarantee the uniformity of tension and the winding direction during winding, which is likely to cause uneven bonding between layers, large dimensional deviation in the height direction, and poor molding quality of the final product.

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