A method for manufacturing composite material hydraulic cylinder or telescopic arm

Abstract

The invention provides a method for manufacturing a composite material hydraulic oil cylinder and a telescopic boom. The method comprises the following steps: selecting high-strength carbon fibers higher than T800 level with carbon content of 96-98% and elastic modulus of 220-255 Gpa, putting 30 parts by weight of resin, 15 parts by weight of acetone curing agent, 1.5 parts by weight of nano zeolite powder and 5 parts by weight of nano carbon fiber materials into a container, stirring the components uniformly by using a mechanical agitator to uniformly distribute the nano carbon fibers and the nano zeolite powder contained in each square centimeter, filling the uniformly mixed mixture in winding equipment, fully mixing 48.5 parts by weight of carbon fibers with the mixture through the winding equipment, and winding to a shape necessary for preparing the hydraulic oil cylinder and the telescopic boom. The novel method for manufacturing composite material hydraulic oil cylinder and telescopic boom provided by the invention can also be used for manufacturing telescopic booms, and the method has the advantages of being low in price, convenient for industrialization and high in material availability.

Description

technical field [0001] The invention relates to the application field of composite materials, in particular to a method for manufacturing a hydraulic oil cylinder or telescopic arm made of composite materials. Background technique [0002] Hydraulic mechanism is needed in many fields in the machinery industry. The hydraulic mechanism improves the modernization and automation performance of the equipment manufacturing industry, and improves the mechanical performance and function. However, the hydraulic thrust cylinder liners in the current hydraulic system are all made of cast steel, while The push rods are all made of high-quality steel. Because the functionality and applicability of the hydraulic system are widely used, the amount of steel consumed is also increasing sharply. With the increase of steel, the weight of the overall equipment is also increased. The increase in the weight of the overall equipment will bring a lot of energy consumption. Because the hydraulic sy...

AI Technical Summary

Problems solved by technology

Because the functionality and applicability of the hydraulic system are widely used, the amount of steel consumed is also increasing sharply. With the increase of steel, the weight of the overall equipment is also increased. The increase in the weight of the overall equipment will bring a lot of energy consumption

Because the hydraulic system needs to withstand high pressure, it needs to be strong, and the steel used must have a safety factor, and the specific weight of steel is large, so it is difficult to reduce the weight of the overall equipment.