I've never been very good at the "dumb it down" stuff but will try.
Most kitchen cabinets are made up of a series of boxes with open fronts that are hooked together on a common base. The open fronts get filled with either doors or drawers. Where two boxes fit together some form of face frame is needed to cover the doubled raw edges. Often the upper portion of the box is also open with just corner blocks to add rigidity.
In the method I described there is a common base frame sitting on a leveled toe kick so the base frame is level independent of the floor. Wherever a wall between sections is desired place a cross member between the front and back of the base frame. Wherever the section is to be a door/shelf section add a panel. No need for panels under sections that are filled by drawers as you will never see below the bottom of the lowest drawer. If you want to put in a panel anyway, it won't hurt anything. Same with the back areas.
The top frame is identical to the bottom or base frame except it has no panels as it will be covered with some form of countertop. To hold the dividers between sections you cut matching dovetail groves in the centers of each cross member. To make sure those DT groves line up on the top of the bottom/base frame and the underside of the upper/top frame cut them at the same time with the faces of each aligned.
The dividers are just butt jointed (domino reinforced) R&S frames with one centered up and down member. That is used as an additional fastening point for the ball bearing drawer slides that would otherwise only be attached at the front and back of the divider. Run the rails up and down and the rails front to back so the centered up and down unit is a center stile. Include a panel for the dividers that form the sides of a door/shelf compartment. No need for panels between two drawer sections as you will never see that once the drawers are in place. Build these dividers to be greater than the desired distance between the top and bottom frames by the depth of the two female sliding DT slots so once everything is together you have the up and down dimension you want. Cut male DTs on the top and bottom of each divider component.
Make R, S & P components to fill the back of each section that will be door/shelf areas.
Finish everything in the flat as it is easier and faster than trying to finish the assembly in place. Mount all the hardware you need (drawer slides and door hinges) while everything is in the flat for the same reason.
Now you can just slide everything together on site. The base frame is level independent of the floor so all the upright sections will be plumb once you install the back frames. The leveled base frame is held away from the wall by enough that the upright dividers will fit and be flush at the front edges of the base, top and divider frames to make up for walls that are out of plumb. For a door/shelf section between two drawer sections hold those back panels in place via screws from the drawer side into the edges of the upright portions of the back sections. Where two door/drawer sections sit side by side I use the mortised sliding domino lock shown in the Getting the Most from the Domino manual for mounting sliding doors so the only thing visable from inside the door/shelf area is the small 5mm vertical slot and one screw head.
You can use either insert or overlap doors and drawers. There is no face frame so you get a very clean look either way. It is just a matter of whether the front edges of the base, top and upright frames show or not.
Overhead cabinets can be done in the same way, just think upside down.
Jerry
tvgordon said:
Thanks Eli and Mike, I thought I was the only one who read Jerry's post many times yet still didn't quite get it.
If you have some time Jerry, how about a few pictures or just dumb it down a little.
Thanks, Tom.