Device for producing a fiber-reinforced thermoplastic composite component

Patent metadata

Field	Value
Publication number	US-10029426-B2
Application number	US-201514809784-A
Country	US
Kind code	B2
Filing date	Jul 27, 2015
Priority date	Apr 2, 2010
Publication date	Jul 24, 2018
Grant date	Jul 24, 2018

Abstract

A device for the manufacture of a fiber-reinforced thermoplastic composite module from a multiplicity of module components, which are continuously moved in the feed direction and are connected together section-by-section. The device includes a tool mold configured and arranged to be continuously traversed in the feed direction for purposes of positioning module components relative to one another. A pressure application head is configured and arranged to be traversed in the feed direction and in the counter-direction for purposes of connecting the module components. The pressure application head is configured and arranged to move at the same speed and in the same direction as the continuously moving tool mold, and then in an opposite direction, in order to connect to each section of the fiber reinforced thermoplastic composite during reciprocal movement.

First claim

The invention claimed is:

1. A device for the manufacture of a fiber-reinforced thermoplastic composite module comprising:
a tool mold configured and arranged to be continuously traversed in a linear feed direction for purposes of positioning a first fiber-reinforced thermoplastic composite module component and a second fiber-reinforced thermoplastic composite module component relative to one another, and
a pressure application head configured and arranged to be traversed in the linear feed direction and in the counter-direction for purposes of connecting the first fiber-reinforced thermoplastic composite module component to the second fiber-reinforced thermoplastic composite module component resulting in a fiber-reinforced thermoplastic composite module,
the pressure application head being configured and arranged to move at the same speed and in the same direction as the continuously moving tool mold, and then in an opposite direction, in order to connect to each section of the fiber-reinforced thermoplastic composite during reciprocal movement,
wherein the tool mold has a convex surface including a multiplicity of depressions extending in the linear feed direction of the tool mold to accommodate longitudinal stiffeners.

2. The device in accordance with claim 1 , wherein at least one heating device is arranged in the tool mold in a region of the module components to be accommodated.

3. The device in accordance with claim 2 , wherein the heating device comprises an induction welding device.

4. The device in accordance with claim 2 , wherein the pressure application head is supported on at least one cylindrical ram configured and arranged to raise and lower the pressure application head relative to the tool mold.

5. The device in accordance with claim 1 , wherein the tool mold is configured to reproduce a geometry of the fiber-reinforced thermoplastic composite module.

6. The device in accordance with claim 1 , wherein the pressure application head is configured and arranged to move in the feed direction for a feed increment distance back to a starting position following a defined pressure application time.

7. The device in accordance with claim 1 , wherein the pressure application head is configured and arranged to move in the feed direction for a feed increment distance prior to moving in the opposite direction, and the pressure application head has a length in the feed direction that is greater than the feed increment distance.

8. The device in accordance with claim 1 , wherein the tool mold has a convex surface corresponding to a geometry of the aircraft fuselage.

9. The device in accordance with claim 8 , wherein the pressure application head has a concave counter-surface shaped in a complementary manner to the tool mold.

10. The device in accordance with claim 1 , wherein the tool mold includes an induction welding device arranged in a region of the depressions.

11. A device for the manufacture of a fiber-reinforced thermoplastic composite module comprising:
a tool mold configured and arranged to be continuously traversed in a linear feed direction for purposes of positioning a first fiber-reinforced thermoplastic composite module component and a second fiber-reinforced thermoplastic composite module component relative to one another, and
a pressure application head configured and arranged to be traversed in the linear feed direction and in the counter-direction for purposes of connecting the first fiber-reinforced thermoplastic composite module component to the second fiber-reinforced thermoplastic composite module component resulting in a fiber-reinforced thermoplastic composite module,
the pressure application head being configured and arranged to move at the same speed and in the same direction as the continuously moving tool mold, and then in an opposite direction, in order to connect to each section of the fiber-reinforced thermoplastic composite during reciprocal movement,
wherein at least one heating device is arranged in the tool mold in a region of the module components to be accommodated, and
wherein the pressure application head is supported on at least one cylindrical ram configured and arranged to raise and lower the pressure application head relative to the tool mold.

12. A device for the manufacture of a fiber-reinforced thermoplastic composite module comprising:
a tool mold configured and arranged to be continuously traversed in a linear feed direction for purposes of positioning a first fiber-reinforced thermoplastic composite module component and a second fiber-reinforced thermoplastic composite module component relative to one another, and
a pressure application head configured and arranged to be traversed in the linear feed direction and in the counter-direction for purposes of connecting the first fiber-reinforced thermoplastic composite module component to the second fiber-reinforced thermoplastic composite module component resulting in a fiber-reinforced thermoplastic composite module,
the pressure application head being configured and arranged to move at the same speed and in the same direction as the continuously moving tool mold, and then in an opposite direction, in order to connect to each section of the fiber-reinforced thermoplastic composite during reciprocal movement, and
wherein the pressure application head is configured and arranged to move in the feed direction for a feed increment distance prior to moving in the opposite direction, and the pressure application head has a length in the feed direction that is greater than the feed increment distance.

Assignees

• Airbus Operations Gmbh

Inventors

• Jessrang Mathias

Classifications

• Y10T156/10

  Methods of surface bonding and/or assembly therefor · CPC title

• B29L2031/3082

  Fuselages · CPC title

• B29C65/32

  Induction · CPC title

• B29C66/81431

  comprising a single cavity, e.g. a groove · CPC title

• B29C66/721

  Fibre-reinforced materials (B29C66/729 takes precedence) · CPC title