Glass fiber composite material plate forming apparatus and method

Abstract

The invention discloses a glass fiber composite material plate forming apparatus. The glass fiber composite material plate forming apparatus comprises an untwisting device, a tension control device, aglue dipping device and a winding device. The tension control device is arranged between the untwisting device and the winding device. The winding device comprises a guide rail mechanism, a wire arranging mechanism and a winding die. The guide rail mechanism comprises a lead screw pair. A rotary shaft of the winding die is parallel to a lead screw. The guide rail mechanism further comprises a guide rail parallel to the lead screw. The wire arranging mechanism is installed on a nut of the lead screw pair and is used in cooperation with the guide rail to carry out reciprocating rectilinear movement between limiters along the lead screw and the guide rail by being driven by a lead screw motor. The glass fiber composite material plate forming apparatus is compact in structure and small in floor space, and is stable in winding and high in accuracy through cooperation between the high-accuracy lead screw guide rail mechanism and the winding die. According to a glass fiber composite materialplate forming method, the glass fiber composite material plate forming apparatus is used for winding forming of a glass fiber composite material plate, an obtained winding product is uniform and reliable, and a finished product of the plate is good in test stability.

Description

technical field [0001] The invention relates to a glass fiber composite material plate forming equipment and method. Background technique [0002] With the extensive application of composite materials, especially glass fiber composite materials in the aerospace, automotive industry, wind energy fields, etc., the testing of all aspects of their performance is becoming increasingly stringent. Among them, the mechanical property value of unidirectional fiber reinforcement of glass fiber composite material is a very important performance parameter in its application, which is valued by major wind turbine blade design manufacturers at home and abroad, and the mechanical property value of unidirectional fiber reinforcement of glass fiber composite material must be tested. Use plates. Traditional composite material winding equipment is mainly used for winding large pipes, gas cylinders, etc., and uses small-distance wiring, which leads to limited winding accuracy when the winding ...

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Problems solved by technology

Traditional composite material winding equipment is mainly used for winding large pipes, gas cylinders, etc., and uses small-distance wiring, which leads to limited winding accuracy when the winding angle is small, and it is impossible to wind a sheet that meets the requirements to meet the test requirements. Stability requirements

At the same time, the existing winding equipment occupies a large area and is expensive, and the length of the plate sample produced is relatively long (generally more than 5m), which causes a lot of waste of glass fibers and high cost, so it is not suitable for glass fiber production. Manufacturers and wind power blade manufacturing plants use

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