Thermoplastic material flexible forming device

Abstract

A thermoplastic material flexible forming device comprises a multipoint flexible mold, a locking device and a flexible edge pressing system. The multipoint flexible mold is embedded in the locking device, and the flexible edge pressing system is installed on the locking device. The multipoint flexible mold comprises a square frame formed by connecting four pressing plates, high-temperature-resistant rubber for sealing is arranged in the square frame, a plurality of groups of square lattices formed by intersecting carbon fiber wires are arranged in the high-temperature-resistant rubber for sealing, basic unit bodies are arranged in the square lattices, and the ends of the carbon fiber wires are fixed on the pressing plates through wire clamps. The locking device comprises an outer frame, alocking hydraulic cylinder is fixed on the inner side of the outer frame, and an output shaft makes contact with the pressing plates. The flexible edge pressing system comprises an upright post fixedon the outer frame, an edge pressing hydraulic cylinder is fixed on the upright post, a piston of the edge pressing hydraulic cylinder is attached to a plate through an edge pressing ring, the plate is placed on the pressing plates, and an oil storage ring groove is embedded in the pressing plates. The thermoplastic material flexible forming device can accurately control the forming process in real time, and has the advantages of low mass production cost, short period and good flexibility.

Description

technical field [0001] The invention relates to the technical field of flexible forming, in particular to a thermoplastic material flexible forming device. Background technique [0002] Plastic parts are widely used in daily life. Traditional plastic processing and molding methods mainly include extrusion, injection molding, calendering, blow molding, molding, blister, thermoforming, etc., but there are generally high costs for small batch production and high sample trial production costs. , long cycle, poor flexibility and other shortcomings. [0003] Flexible manufacturing is the development trend of the manufacturing industry. Among them, "dieless multi-point forming technology" is an advanced manufacturing technology that integrates flexible forming technology and computer technology, and is a three-dimensional surface digital forming technology for sheet metal. [0004] The application of multi-point forming technology to the flexible forming of thermoplastic materials...

AI Technical Summary

Problems solved by technology

[0002] Plastic parts are widely used in daily life. Traditional plastic processing and molding methods mainly include extrusion, injection molding, calendering, blow molding, molding, blister, thermoforming, etc., but there are generally high costs for small batch production and high sample trial production costs. , long cycle, poor flexibility and other shortcomings

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