Vacuum adsorption forming device

Abstract

The invention discloses a vacuum adsorption forming device which can be suitable for mass production of formed pieces through polypropylene cavity plates. The device comprises a vacuum extraction module, a vacuum box, a hydraulic machine and a heating module, wherein the vacuum extraction module is connected with the vacuum box; the vacuum box is arranged on a fixed plate of the hydraulic machine; a load bearing lifting module which is used for arranging molds and can vertically lift or lower the molds is arranged in the vacuum box; a press frame which can fix a polypropylene cavity plate at the opening of the vacuum box is arranged at the opening of the vacuum box; the heating module is arranged on one side of the hydraulic machine and comprises a heating unit and a moving unit which canbe used for moving the heating unit to the upper side of the fixed polypropylene cavity plate to heat the polypropylene cavity plate and can be deviated from the polypropylene cavity plate after the polypropylene cavity plate is heated; and the heating unit is connected with the moving unit.

Description

technical field [0001] The invention relates to the technical field of molding devices, in particular to a vacuum adsorption molding device. Background technique [0002] Car roofs, interior trim panels, trunk carpets, etc. are all interior products covered and installed in a large area of ​​the vehicle. In the existing traditional technology, such products mainly use PU boards, hemp fiberboards, glass fiberboards, hard fiberboards, The production of composite solid boards such as PP wood powder boards has limited performance in terms of technical indicators such as lightweight, high strength, high and low temperature resistance, moisture resistance, water resistance, and environmental protection. With the development of automobile material technology and the continuous change and maturity of the concept of automobile consumers, automobile manufacturers and consumers have higher and higher requirements for the environmental protection, safety, comfort and economy of automobi...

AI Technical Summary

Problems solved by technology

In the existing material technology, there is a polypropylene cavity plate material, which has the advantages of light weight, high strength, high temperature resistance, waterproof, moisture-proof, heat preservation, sound absorption, corrosion resistance, etc. The use requirements of interior products, but currently there is no molding device suitable for mass production of molded parts using polypropylene cavity panels, such as the aforementioned car roof, which limits the scope of use of polypropylene cavity panels

Images