GR20220100098A - Method for the construction of internal and external parts (body in white) of vehicles with use of a single mould - Google Patents

Abstract

There is disclosed a method of manufacturing vehicles destined for private and commercial use. This method consists in using a single mold for all or most of the parts that make up the exterior and interior of the vehicle (body in white). This method can be applied to the construction of any vehicle. The advantage of this method is the drastic reduction of the cost and production time of a vehicle.

Description

METHOD OF MANUFACTURING THE INTERIOR AND EXTERIOR PARTS (BODY IN WHITE) OF VEHICLES, USING A SINGLE MOLD.

Technical field to which the invention refers

Description

The invention lies in the manufacturing method of the main parts of the car (external and internal surface: doors, wings, hood, roof, dashboard and others) using a single mold.

This invention offers the possibility to produce a vehicle at the lowest possible cost. This is achieved by maximally reducing the use of equipment for the production process of the individual departments.

Modern vehicle manufacturing method

For low-cost vehicle manufacturing, the modern vehicle manufacturing method has the following disadvantages:

1 Many molds to create the external and internal parts (external and internal surface: doors, fenders, hood, roof, dashboard and others), with an average of 14 molds.

2 High, in cost and time, mechanical development for each mold, from the main panels of the car (external and internal surface: doors, fenders, bonnet, roof, dashboard and others).

3 High, in terms of cost and time, mechanical development for each robot.

4 High cost to buy robots.

5 High cost to purchase a large number of presses.

6 Large space required to house the presses.

7 High noise pollution in the workplace due to a large number of presses.

8 High energy consumption for press / robot operation.

Advantages of the invention

1 Drastic reduction in the cost of producing a car.

1A Use of a single mold to produce all exterior parts: outer surface of doors, fenders, hood, roof, dashboard and others.

1 B We use the same mold to make the interior parts of the car: inner surface of the doors, fenders, hood, roof, dashboard and others.

1 C We use the same mold to make the dashboard.

1 D Reduction to the minimum in energy consumption for the operation of the factory.

2 Drastic reduction of the equipment required to build the vehicle.

2 A Minimize mold making, only one required.

2 B Minimizing the use of presses, only one.

2 C Eliminate the use of robots in the production process.

2 D Drastic reduction of the required installation space.

3 Work

3 A This simplified method leads to the need for specialized human resources (more jobs).

3 B This method favors countries with developing industry due to the limited use of high technology.

3 C Drastic reduction of noise pollution in the workplace due to a drastic reduction of presses.

4 Final product (vehicle)

4 A The drastic reduction in the cost of molds allows the use of high-quality materials (aluminum, carbon fiber, etc.) in a vehicle with a reduced final price.

5 Environment

5 A Reduced environmental footprint due to reduced energy and equipment consumption.

Disclosure of the invention

The invention allows numerous forms of application.

To further clarify this basic principle,

a single example is illustrated in figures 1 to 8 below.

Figure 1: The 3 views (side, front and top view) of the original panel,

in its original shape and dimensions, as it comes out of the mold.

Figure 2 : The front view of the 2 panels (the same panel actually), placed appropriately to create the Inner and Outer surfaces (example) of a door.

Figure 3: The steps illustrating how the original panel (in side view) can be shaped into the desired final shape.

Example of shaping the outer surface of a rear left wing with lazer cutting method.

Figure 4: The expanded plan view of all parts of the exterior of the vehicle.

External surfaces in detail:

A1 hood, A2 front roof, A3 left front fender, A4 left door, A5 left rear fender, A6 rear door, A7 rear roof, A8 rear right fender, A9 right door and A10 front right fender.

Figure 5 : The top view of all parts of the exterior of the vehicle assembled.

Figure 6: The expanded plan of all the values of the interior of the vehicle.

Internal surfaces in detail:

A1 hood, A2 front roof, A3 left front fender, A4 left door, A5 left rear fender, A6 rear door, A7 rear roof, A8 rear right fender, A9 right door, A 10 front right fender and A11 dashboard.

Figure 7 : The top view of all the prices of the interior of the vehicle assembled.

Figure 8: The 4 views (side, plan, front and rear) of the vehicle assembled with all external and internal parts produced from the same original panel as shown in figure 1.

Claims (9)

Claims Main claim 1 Method of manufacturing vehicles (private or professional use), characterized by the fact that it consists in the use of a single mold and press for all or most of the parts that make up the exterior and interior, to form the desired part or parts of the vehicle. 2 This method according to claim 1 is characterized by the fact that the material for the parts of the car, selectively refers to aluminum, iron, etc. 3 This method according to claims 1 and 2 is characterized in that the shape of the individual individual parts is curvilinear. 4 This method according to claims 1 and 2 is characterized in that the shape of the individual parts themselves is straight. 5 This method according to claims 1,2,3 and 4 is characterized by the fact that the part coming out of the mold is shaped by cutting, for the desired part or parts of the vehicle. 6 This method according to claims 1,2,3, and 4 is characterized by the fact that the part coming out of the mold is formed with other techniques 7 This method according to claims 1 to 6 is characterized by the fact that the size of the panel (length, width, style) is used for the construction of the main parts of the car (external and internal surface: doors, fenders, hood, roof, dashboard and others) is determined by the size of the largest of the above sections. 8 Panel characterized for use after pressing for the manufacture of desired parts of the vehicle. 9 Use of the above method for the manufacture with the same panel and a single mold and press, in the manufacture of the desired price or parts of the vehicle.