Pine blanket chest part 2
January 4th, 2012 in blogs
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The front and back of the chest have the tablesawn dovetails cut and ready to be cleaned up.
Clean up is simple with a chisel and mallet.
The sides get marked and cut for the pins. I often use a coping saw to remove a large amount of the waste to aid in chopping the pins quicker.
Ok, there's still a lot of chopping to do with these dovetails.
Test fit. You can see that working on a small bench takes some creative ingenuity to hold these large boards. A hand-screw clamped to the work piece and then the bench holds the end opposite the vise.
A little more cleaning up gets the pieces together. Here I've clamped a waste board to keep the grain from blowing out if I should slip across the far side of the joint.
Adding a till to the inside top left of the blanket chest took a little configuring between the dovetails. I cut the tenons first and marked for the mortise with the case partially assembled.
A chisel worked out to be the simplest method for cutting the mortises. Each mortise is a stopped mortise and a router would have needed a special jig of some sort. A couple passes with a 1/2 wide bench chisel and I cut the mortise 1/2 deep quite simply and quickly this way. I used an adjustable square to check the that I had the correct depth.
Here I test fitted all the parts before glue up. The lid needed to be adjusted a couple of times to get it to open smoothly. I had to plane the inside top edge round for the lid to clear the side of the case. I also made sure to keep the length a good bit short to keep it from binding between the front and back.
Finally the glue up. Again, is there such thing as to many clamps? I really could have used about another 6 to 12 inches of length on my pipe clamps here. Luckly the case was pretty square and only needed a little pressure to elign it.
Not to shabby if I do say so myself? All clamped up and ready for a break.
All photos by author
The front and back of the chest have the tablesawn dovetails cut and ready to be cleaned up.
From my first post on making a six board blanket chest I show the lumber and how I hand planed the wide boards square.
Cutting the dovetails was the next step and I cut through dovetails on the four corners of the chest. I started with a slope of 1:8 that I normally use on hardwoods but decided to go with the recommended 1:6 angle for pine. Besides the Fine Woodworking shop has a specially ground angle blade that cuts the 9-1/2 degree angle for 1:6 dovetails on the tablesaw. (See Steve Latta's article from issue #152).
After cutting the tails on the front and back I hand cut the pins on the two sides. This took a bit more time than at the tablesaw but the pine made the work easy and pretty quick.
After the dovetails were complete I decided that I wanted to add a till to the inside of the chest. I cut a bottom and side that fit between the front and back of the chest with about an inch of extra length for the tenons. Here I cut the tenons first and then marked and cut the corresponding mortises in the case from the tenons. For the till lid I need to make a hinge of some sorts. I decided to drill the lid on the ends into the end grain and insert dowels to make the hinge. A couple of holes in the case and the till lid rotates between the front and back of the case. With a block plane I rounded the hinge side to allow the lid to lift against the side of the case.
Then it was a simple glue up! OK. Not so simple really. I chose to use liquid hide glue for gluing up all these dovetails. This allowed for a longer working time. After a dry run to set my clamps and clamping blocks to keep from denting the soft pine it was a relief to get the case all glued up.
posted in: blogs, dovetails, blanket chest, white pine
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