Molding method and nut used thereof

• Main Authors: CHEN, YU-TAO, SHU, JIE-YI, DAI, JIAN-HUI, JAN, TE-SHENG, TANG, CHAO, LUO, ZHONG-JIE, YEN, CHUN
• Format: Patent
• Language: Chinese; English
• Published: 16.07.2012
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE; 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

A molding method for implanting a nut into a product is provided. The product defines a blind hole for receiving the nut. The female die defines a molding cavity, and the male die defines a groove and at least one hole communicating with the bottom wall of the groove. The molding method includes the following steps: laying the nut on the located male die; exhausting the air via the at least one hole; molding the female die and the male die; inserting the molding material into the molding cavity; implementing the molding processing; and stripping the mold and removing the product implanted with the nut. A nut used in the molding method thereof is also provided.