Automated door assembly, press, and adhesive therefor
First Claim
Patent Images
1. A door press for pressing door assemblies,comprising:
- a first die comprising a first fixed surface;
a first fixed shim having a first shim surface raised from the first fixed surface; and
a plurality of first movable shims, each first movable shim having a first movable shim surface, each of the first movable shims being movably connected to the first die to move between a raised position in which the first movable shim surface is substantially flush with the first shim surface and a lowered position in which the first movable shim surface is substantially flush with the first fixed surface,wherein the first shim surface is rectangular in shape and has a length and a width, the first movable shims comprise a first set of shims which, when in the raised position, extend the length of the first shim surface, and a second set of shims which, when in the raised position, extend the width of the first shim surface.
0 Assignments
0 Petitions
Accused Products
Abstract
A system and method for making a door having first and second door skins and an internal frame. The top and bottom surfaces of the frame are coated with an adhesive and the frame is placed on a first door skin. The second door skin is then placed on the opposite surface of the frame. The assembled components are then pressed to bond the first and second door skins to the frame with a pressed having platens. Movable shims may be used to vary the pressed force and pressing area.
65 Citations
20 Claims
-
1. A door press for pressing door assemblies,
comprising: -
a first die comprising a first fixed surface; a first fixed shim having a first shim surface raised from the first fixed surface; and a plurality of first movable shims, each first movable shim having a first movable shim surface, each of the first movable shims being movably connected to the first die to move between a raised position in which the first movable shim surface is substantially flush with the first shim surface and a lowered position in which the first movable shim surface is substantially flush with the first fixed surface, wherein the first shim surface is rectangular in shape and has a length and a width, the first movable shims comprise a first set of shims which, when in the raised position, extend the length of the first shim surface, and a second set of shims which, when in the raised position, extend the width of the first shim surface. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
-
-
11. A door-making system, comprising:
-
a) an adhesive coating station for applying adhesive to at least one of a door frame having opposite first and second surfaces, a first door skin, and a second door skin; b) an assembly station for joining the first and second door skins to the opposite first and second surfaces of the door frame, respectively, to form an assembled door; c) a door press comprising; i) a first die comprising a first fixed surface, ii) a first fixed shim having a first shim surface raised from the first fixed surface, and iii) a plurality of first movable shims, each of which has a first movable shim surface, each of the first movable shims being movably connected to the first die to move between a raised position in which the first movable shim surface is substantially flush with the first shim surface and a lowered position in which the first movable shim surface is substantially flush with the first fixed surface; and d) a material handling device for transporting the assembled doors to and from the door press.
-
-
12. The door-making system of 11, wherein the door press further comprising a second die comprising a second fixed surface facing the first fixed surface.
-
13. The door-making system of 12, wherein the door press further comprising a second fixed shim having a second shim surface raised from the second fixed surface;
- and
a plurality of second movable shims, each of which has a second movable shim surface, each of the second movable shim being movably connected to the second die to move between a raised position in which the second movable shim surface is substantially flush with the second shim surface and a lowered position in which the second movable shim surface is substantially flush with the first fixed surface.
- and
-
14. The door-making system of 13, wherein the second shim surface is rectangular in shape and has a length and a width, the plurality of second movable shims comprises a first set of shims which, when in the raised position, extend the length of the second shim surface, and a second set of shims which, when in the raised position, extends the width of the second shim surface.
-
15. The door-making system of 11, wherein the first shim surface is rectangular in shape and has a length and a width, the first movable shims comprise a first set of shims which, when in the raised position, extend the length of the first shim surface, and a second set of shims which, when in the raised position, extend the width of the first shim surface.
-
16. The door-making system of 11, further comprising a wear resistant belt covering the first fixed surface, the first fixed shim, and the first movable shims.
-
17. The door-making system of 11, further comprising hydraulically operable assemblies operably associated with the first movable shims for moving the plurality of first movable shims.
-
18. The door-making system of 11, wherein each of the first movable shims are independently movable.
-
19. A method of pressing a door assembly, comprising:
-
a) providing a door press comprising i) a first die comprising a first fixed surface, ii) a first fixed shim having a first shim surface raised from the first fixed surface, and iii) a plurality of first movable shims, each of which having a first movable shim surface, each of the first movable shims being movably connected to the first die to move between a raised position in which the first movable shim surface is substantially flush with the first shim surface and a lowered position in which the first movable shim surface is substantially flush with the first fixed surface; b) selectively adjusting the orientation of each of the first movable shims so that a combined area of the first shim surface and the first movable shim surfaces corresponds to a center area of a face of the door assembly; c) positioning a door assembly in the press; and d) pressing the door assembly in the press. - View Dependent Claims (20)
-
Specification