Bent Lamination Form

There are many ways to construct a form and apply pressure.
Bent lamination form. It s messy but rewarding to see a gracefully bent piece of wood emerge from a glue encrusted form. If your radii is tight you can use 1 16 wisa italian bending plywood. Nearly any saw can be used for kerfing. Kerf bending is the process of cutting a number of slots into a piece of material that allow it to bend.
Drafting design fade out vellum. Bent laminations don t take a lot of specialized equipment. Bent lamination form how to. In this intractable you will learn how to create a bending form for bent lamination.
Just a saw some wood some glue and a few time tested techniques. The formula is y amount of springback x depth of chord desired to bend n number of layers. What you need to use for bent wood lamination is 1 8 bending poplar plywood that comes in either long or short grain. Once dry the resulting part will pretty much hold its shape forever.
Lamination is the process of bending many thin parts together and holding them in the desired shape until the glue between them dries. Metal ruler 3ft 2. Using clamps or a vacuum press and we will look at both methods. Last updated on tue 11 aug 2020 bent lamination bent lamination is a process of bending thin strips of wood using lots of glue and lots of clamps.
Learn how to make wood magically bend to your will. The process starts with ripping some thin strips of wood and applying glue to each strip. Bent lamination is based on the principle that if several strips are glued together face to face against a rigid form they retain the shape of the form. There are two basic ways to clamp the parts while the glue dries.
With glue between each lamination a press is used to bend the bundle of laminations around a form. Once the glue dries the workpiece will hold it s new shape. I made it at techshop http www techshop ws what you will need. Actually there s no magic required.
While this method is not very strong it does allow for easy forming of wide or tall parts. Essentially by kerfing the part you are making it thinner so it can be flexed to follow a curve. These sheets come in 4 x 8. There is a correction to the lamination formula given in the video.
Try bending two thin strips together and see how their surfaces slide one along the other.