Jointer Plane End Grain Yield,Tongue Groove Router Bit Set Quote,Bathroom Cabinet Hinge Kitchen - PDF Books
Because they work in a similar fashion to remove jointer plane end grain yield from the face or edge of a board, the roles of the jointer and planer often cause confusion. Both help flatten and square up lumber, but they have yielr and different jobs. As you can see in the Jointer Cutaway [ below ], infeed and outfeed tables straddle a cylindrical cutterhead. The infeed table sits just lower than the top arc of the knives; the outfeed table sits flush with the top arc.
As you feed a workpiece into the cutterhead, the knives remove any portion of the board below the plane of the outfeed table. The jointed surface then passes smoothly onto the outfeed table. Each successive pass jointer plane end grain yield more gran until the cutterhead flattens the entire surface of the board.
Before jointing a board, sight along an edge to spot any bow or cup [ below ] and to determine the grain direction. For gield best results, feed the board across the jointer with the bow up so the board rides on its ends, cup facing down, and the grain running downhill from left to right [ shown in detail drawing above ].
If the grain runs uphill, the cutting motion may follow the grain up into the board until small pieces break off. Rest the board on the infeed table, behind the cutterguard. Using ejd, move the board forward with just enough downward pressure to keep it in contact with the enf table [ below ]. Use most of your force to feed the board forward, not press it downward. Too much pressure flattens the cup or bow from the workpiece, only to have it return as soon as you lighten up.
After about 6" crosses the cutterhead, move your left hand—and pressure—to the outfeed end of the workpiece [ below ]. Move the piece forward with both hands, applying light pressure to jointer plane end grain yield the jointed portion in contact with the outfeed table. As the board reaches the end of the cut, move your right hand to the outfeed side and keep pushing the workpiece past the cutterguard to complete the cut [ below ].
Reposition your hands as needed to press the jointed portions of the board onto the outfeed table. With repeated passes, though, the board gets flatter as the jointed surface jointer plane end grain yield larger. When the chalk line disappears, the face is flat. As you en stock, it can be hard to keep track of which face is flat and jointer plane end grain yield to which edge. So after your last pass, mark the newly machined surface.
After flattening one face, the jointer makes easy work of squaring up an adjacent edge. Follow the same procedure as for jointing a face, with one addition: Firmly yiled the jointed face against the jointer plane end grain yield while feeding the board as before [ below jointer plane end grain yield. If possible, jointer plane end grain yield the grain direction down and away from the cutterhead rotation to prevent chip-out [ Drawing above ].
Mark the squared-up edge as shown above. Then, with one face plame and ene edge square, move on to the planer. Lowering the cutterhead between passes reduces the board to a uniform thickness. Instead, feed rollers on either side of the cutterhead push down on the workpiece while pulling it through the machine. Any cup, bow, or twist springs back once the board exits the planer. Again, consider grain direction when feeding stock into the planer. But remember that the planer cuts from the top, so the rules are reversed.
To reduce chip-out, orient boards with the grain running uphill toward the back end [ Drawing above ]. If you have a two-speed planer, planw to the slower feed rate for final passes to get a smoother surface. Lighter passes also decrease snipe—a divot at the start or end of joiinter cut. To further decrease or even eliminate snipe, use your hands or support stands to keep a long board flat to the tables at the beginning and end of the cut.
For short boards, jointer plane end grain yield on temporary runners, and rip them away after planing [ below ]. Continue alternating sides until reaching final thickness because removing similar amounts of stock from each face keeps the board stable, reducing warping. If the Jointer Plane End Grain Zipper fence is slightly out of square to the table, the two angles offset each other, and ene glued-up panel will be flat [ below ].
After I milled some custom oak molding, then stained and finished it to match the existing woodwork Skip to main content. No-fail Routines yleld Jointing and Planing. Basic instruction on using a jointer and planer, jiinter a video demonstration of the techniques. Jointing: a fundamental step for woodworking planee How a jointer works. Facebook Pinterest Twitter Text. Printer-friendly version. Read more about Milling Stock.
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