Material cutting method with continuous cutting and automatic layer paving functions

Abstract

The invention discloses a material cutting method with continuous cutting and automatic layer paving functions. The material cutting method specifically comprises the following steps that 1, continuous fiber fabric is carried to a feeding platform and fed according to the paving sequence of products, and length direction cutting is performed through a fixed cutting knife; 2, the continuous fiber fabric with layers paved is grabbed to a welding platform through a first gripper, and a designed position is welded; 3, the welded fiber fabric is grabbed to a labeling platform through a second gripper, and a label is grabbed through a labeling robot and attached to a designated position of the fabric; 4, the labeled continuous fiber fabric is grabbed to a cutting machine through a third gripper,and pattern cutting is performed according to an input pattern; and 5, cut material blocks are placed on a discharging vehicle after the cutting. According to the material cutting method, rapid cutting of the products can be guaranteed, the machining time is short, and batch production requirements can be met; and the formation of subsequent resin injection is not influenced, the overall movementwithout deformation is convenient.

Description

technical field [0001] The invention relates to the field of carbon fiber composite materials, in particular to a cutting method for continuous cutting and automatic layer laying. Background technique [0002] When using continuous fibers for composite material molding, considering factors such as product strength and mechanical stress, it is often necessary to use continuous fibers at 0°, 45°, -45°, and 90° at the same time. The traditional method uses manual laying. Covering and spraying glue to fix and shape the interlayer fibers. The processing time is long, and mass production cannot be carried out. Therefore, there is an urgent need for a rapid lay-up and cutting method to replace the original processing method to meet the needs of mass production of composite materials. [0003] The disadvantages of the cutting method currently used are as follows: [0004] Layer-by-layer paving is done manually, and the processing time is long, which cannot meet the requirements of...

AI Technical Summary

Problems solved by technology

[0004] Layer-by-layer paving is done manually, and the processing time is long, which cannot meet the requirements of mass production;

[0005] Moving a single layer of fabric after cutting, the material is prone to deformation; after using glue spray, multiple layers of fabric can be moved together, but the secondary setting cannot be performed

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