Method for manufacturing air chamber auto body

A technology of automobile body and manufacturing method, which is applied in the field of manufacturing technology of automobile body materials, can solve problems such as insecurity for drivers and passengers, complicated manufacturing process, difficult repair, etc., to reduce power demand and energy consumption, reduce production cost, reduce The effect of body weight

Inactive Publication Date: 2008-02-27

张俊杰

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AI-Extracted Technical Summary

Problems solved by technology

[0002] At present, the body of traditional automobiles is mostly made of metal materials after forging, welding, and then assembled with engines, wheels and other accessories to form a complete vehicle; although the body made of me...

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Abstract

The invention discloses a preparing method for vehicle body of airbag, mainly solving shortages of high preparing cost, complicated process, bad crashworthiness, easy distortion, uneasy repair and unsafe staff. The invention selects curtain cloth twined by high-elastic rubber and various fiber so on firstly. The curtain cloth is twisted and sulfured with rubber to form compression resistance material of high and strong elasticity. According to structure size of vehicle component the compression material is cut. Cut materials of high and strong elasticity are glued according to various parts. Finished products of configuration of various parts, angle setting, casting and gluing setting are tested in air tightness. On the internal layer a sealing glue film with high tightness (it is chlorinated butyl rubber in general) is coated. By the invention vehicle weight can be decreased greatly. Power demand and energy consumption can be decreased. Vehicle producing cost can also be decreased. Most importantly, the vehicle body like an airbag can absorb big impact and guarantee staff safety.

Application Domain

Superstructures

Technology Topic

DistortionInternal layer +10

Image

Examples

Experimental program(1)

Example Embodiment

[0010] The present invention will be further elaborated below in conjunction with the description of the drawings and examples.

[0011] As shown in Figure 1, the front 1, roof 2, rear 3, and side 4 of the car body are separately heat-synthesized by the above method, and then the parts are connected and glued to form an airbag passenger car body structure, and the inflation valve is inflated separately. This will form an airbag passenger car.

[0012] As shown in Figure 2, before making the airbag body, design the car model first, then make the mold, and then put the composite rubber material on the mold for hot pressing. During hot pressing, the outer layer material can be placed in a mold for hot pressing, then the draw tape (explosion-proof rib) is heat-sealed to the outer shell layer, and then the inner layer is heat-sealed to all the many draw tapes as a whole. This forms a rubber integral car shell. An inflation valve is arranged on the car shell, and the whole car shell is expanded by inflating the inflation valve to form a car shell with high strength and elasticity. Then install the inflatable instrument panel and seat into the car, it is a perfect airbag-type car body, and it can be driven by installing the driving part.

[0013] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Any person familiar with the profession may use the technical content disclosed above to change or modify the equivalent implementation of equivalent changes. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

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Description & Claims & Application Information

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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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