Wind power blade root skin cutting device

Abstract

The invention discloses a wind power blade root skin cutting device. The wind power blade root skin cutting device cuts along a set track of a guide rail, the guide rail is made of glass fiber reinforced plastics along with the shape of a mold, and curved line cutting can be carried out, so that the cutting amount is kept consistent; and besides, a cutting mechanism can perform chordwise movementand height movement on the guide rail so as to adjust the cutting position and the cutting amount, so that the accuracy of the cutting track is ensured. When the device is used for profiling automaticcutting, the cutting quality is ensured, and the cutting efficiency is further greatly improved.

Description

technical field [0001] The invention relates to the field of wind power blade processing equipment, in particular to a wind power blade root skin cutting device. Background technique [0002] Wind power blades, especially megawatt wind power blades, are usually bonded by two half-skins formed by vacuum infusion. In the production process of wind power blades, before the edges of the two halves of the skin are bonded, it is necessary to cut and polish the end face of the joint of the blade root to meet the requirements of the blade mold and ensure the quality of the blade after mold clamping. [0003] At present, in the production process of wind power blade skins, blade root cutting is mostly done manually by using an angle grinder. When the angle grinder is cutting and grinding, since there is no positioning device and the saw blade is small, manual grinding is required after cutting to meet the process requirements. degree (follow the principle of less cutting and more gr...

AI Technical Summary

Problems solved by technology

[0005] 1) The moving operation is complicated: the weight is more than 1 ton, so it must be hoisted by the crane. It is also proposed to divide the equipment into several parts, and then assemble them into a whole after being manually transported to the site. Although the utilization rate of the truck is reduced, the equipment assembly time is increased and the consumption is increased. long time and complicated operation;

[0006] 2) It can only cut straight lines, and the existing skin cutting machines cannot cut curves, and cannot completely follow the shape.

With the continuous development of the wind power industry, the shape of wind power blades is constantly updated, and the mold joints of many blade roots are curved, which makes automatic skin cutting unsuitable

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