Multi-die web secondary die assembly universal device for megawatt fan blades

• Main Authors: DOU YUXIANG, BU KANGTAO, CHU JINGCHUN, WU HAONAN, YUAN LING, BIAN LUNWEI, WANG YANG, TAO SHENGJIN, LIN TAO
• Format: Patent
• Language: Chinese; English
• Published: 10.11.2020
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The invention discloses a multi-die web secondary die assembly universal device for megawatt fan blades. The device comprises a plurality of web die assembly units, webs of different lengths are installed through adding the web die assembly units, and each web die assembly unit comprises a support. Positioning supporting legs used for supporting and positioning the web die assembly units are installed at the two sides of each support, and a web adsorption system used for hoisting a web, a web positioning device used for positioning the web in the die assembly process and a web pressing deviceused for pressing the web in the die assembly process are installed on each support, and web suction cups are connected with the supports through suction cup arms. According to the device, through arranging the plurality of web die assembly units, installation of webs with different lengths is achieved through adding the web die assembly units, different dies can meet the production requirement only by using one set of th