Automatic insert nut device

Abstract

The invention discloses an automatic nut embedding device. The automatic nut embedding device includes a cavity plate, a first main body plate, a second main body plate, a piston rod and a pneumatic assembly. The cavity plate has a cavity for forming a plastic part, the first main body plate and The second main body plate is sealed and positioned through the first positioning pin, the second main body plate and the cavity plate are connected through the second positioning pin, the piston rod passes through the second main body plate and the cavity plate and is connected to the pneumatic assembly in a controllable manner, and the pneumatic assembly The pneumatically controlled piston rod installed in the first main body plate can absorb copper nuts into the mold cavity and be integrated with the plastic parts through injection molding. The device of the present invention is combined with an injection molding machine, and the copper nut is accurately and quickly positioned and assembled into the cavity by using a pneumatic control method. The injection molding machine molds the plastic part and the copper nut into one body. It is suitable for the production and processing of smaller plastic parts, speeds up production efficiency, improves product qualification rate, and saves labor and equipment input costs for enterprises.

Description

【Technical field】 [0001] The invention belongs to the field of product production devices, in particular to an automatic nut embedding device. 【Background technique】 [0002] No matter the plastic products are very common in various application places, they are favored by users due to their advantages of reliable texture and light weight. Plastic products can be formulated and designed with various characteristics of plastic strength according to the needs of products and applications. Parts have plastic elastic properties within a certain limit, so different from other non-plastic products, they have more connection methods. At present, the connection methods of plastic products generally include snap connection and screw connection. The snap connection is reliable because of its connection. Insufficient performance limits the product’s ability to meet high-strength application requirements, and some products have multiple ways of screw connection, such as screw thread conn...

AI Technical Summary

Problems solved by technology

[0002] No matter the plastic products are very common in various application places, they are favored by users due to their advantages of reliable texture and light weight. Plastic products can be formulated and designed with various characteristics of plastic strength according to the needs of products and applications. Parts have plastic elastic properties within a certain limit, so different from other non-plastic products, they have more connection methods. At present, the connection methods of plastic products generally include snap connection and screw connection. The snap connection is reliable because of its connection. Insufficient performance limits the product’s ability to meet high-strength application requirements, and some products have multiple screw connections, such as screw thread connection after tapping directly on the product. This method is easy to damage the screw hole and cause connection failure. Therefore, Generally, metal nuts are installed on the product and then the screws are connected and fixed. For smaller products or products with a large number of nuts, the efficiency of manual work is low, which affects the production cycle, and is prone to errors that directly cause product failure. Qualified, but the input cost is high through manipulator operation

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