A method for making a mechanical arm from a carbon fiber reinforced composite material
A technology of reinforced composite materials and robotic arms, which is applied in the field of carbon fiber reinforced composite materials to make mechanical arms, can solve the problems of poor shock resistance and oxidation resistance of mechanical arms, inability to realize rapid automatic production, increase production costs, etc., to improve labor Productivity, rapid automation, weight reduction effects
Active Publication Date: 2016-05-18
LIANYUNGANG YINGYOU HEDA MOLD MFG
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Problems solved by technology
[0003] Domestic robotic arms are almost all made of metal materials such as steel, iron, and aluminum alloys. However, the process of using metal materials to make robotic arms has disadvantages such as slow speed, high energy consumption, and easy deformation and wear, and the forming conditions of these materials It is complex and difficult to form. After forming, due to the characteristics of the metal material itself, the manufactured mechanical arm has poor shock resistance and oxidation resistance. If aluminum alloy is used, the production cost will increase, which is uneconomical, and the use of metal materials to make machinery arm, unable to achieve rapid automated production
Method used
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Experimental program
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Embodiment Construction
[0017] The specific technical solutions of the present invention will be further described below with reference to the accompanying drawings, so that those skilled in the art can further understand the present invention, without limiting their rights.
[0018] A method for making a mechanical arm from a carbon fiber reinforced composite material, the steps are as follows,
[0019] (1) Selection of mold: choose steel outer mold and wooden core mold. The steel outer mold has the requirements of high strength, small deformation and accurate size. The wooden core mold is made of air-dried camphor tree, which has small deformation and good quality. Replace Low cost, the cross-section of the mandrel is rectangular, the difference between the length of the mandrel and the length of the mechanical arm is greater than 50cm, and the cross-sectional size of the mandrel is the outer diameter of the manipulator minus 2 wall thicknesses;
[0020] (2) Pretreatment of the mold: first use a cl...
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Abstract
The invention relates to a method for making a mechanical arm from a carbon fiber reinforced composite material. Through the steps of die selection, layer paving, sealing, die entering, curing and post-treatment in order, the carbon fiber mechanical arm can be made. By adopting the carbon fiber reinforced composite material, the carbon fiber mechanical arm has the characteristics of large strength, high modulus, light texture, difficult deformation, good designability and processability, reduces the weight of the mechanical arm, reduces the motor power, and saves energy consumption. The manufactured carbon fiber mechanical arm is suitable to operate under various environments. A die pressing integral forming technology and an ultrahigh pressure external expansion process are employed to make the structure denser, thereby ensuring safety of the carbon fiber mechanical arm, realizing rapid automation of the production process, improving the labor productivity, alleviating the labor intensity of the mechanical arm, saving energy consumption of production, and guaranteeing product stability and product quality.
Description
technical field [0001] The invention relates to a method for manufacturing a mechanical arm, in particular to a method for manufacturing a mechanical arm from a carbon fiber reinforced composite material. Background technique [0002] Robots are an inevitable product in the development of industrial production. It is an automatic technical equipment that imitates some functions of the upper limbs of the human body, transports workpieces or holds tools for operation according to predetermined requirements. The emergence and application of this novel technical equipment plays an important role in realizing the automation of industrial production and promoting the further development of industrial production, so it has strong vitality and is widely valued and welcomed by people. [0003] Domestic robotic arms are almost all made of metal materials such as steel, iron, and aluminum alloys. However, the process of using metal materials to make robotic arms has disadvantages such...
Claims
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IPC IPC(8): B29C70/34
CPCB29C70/345
Inventor 周恒香顾良娥林中孙宝娟徐亚飞
Owner LIANYUNGANG YINGYOU HEDA MOLD MFG