Hooks or eyes on the ends of the rods can be readily made in like manner. When the rod is too large to admit of ready bending to form the crank to turn it with, a crank of cast-iron can be riveted upon it.
If the mechanic wishes to make a tool of this kind, that will be more serviceable and at the same time “look like something,” he can procure a casting similar to the movable head of a lathe, and put in the hole where the spindle is placed a similar spindle, but with the end where the wire is to be wound large enough to form a shoulder to keep it in place, and on the other end put a wheel eight or ten inches in diameter, with a handle to turn it with. The end where the shoulder is may be made with a screw to fit the lathe chuck or with a hole to receive the lathe tools, and they can be held there the same as holding them in the lathe chuck. The spindles to wind the wire may be inserted in the hole and held in place by the set-screw. The tool may be fastened to the bench by a rod screwed into the base, or held by a nut under the bench.
This tool will be found to be a very ready one with which to work out bullet moulds. The cherry being held the same as a rod. It can also be used to free the muzzle or breech of barrels, using the wooden rods covered with emery, as described in [Chapter XVI]. It is also useful for reaming holes and can be used for drilling in case of an emergency. As a tool for holding taps to tap the thread in holes it has no equal—the work being held in the left hand and the wheel turned with the right hand.
CHAPTER XXVI.
ON RODS.
How to Make Ramrods.—Ramrods are of two forms, the straight rod used for rifles, and the tapered rod used for shot guns. The wood that is most in use is hickory, which is split and then turned into shape. The other woods used are ebony, redwood, snakewood, rosewood, etc. Rifle rods are generally made of sizes from three-sixteenths inch to half-inch diameter. Shot gun rods from one-half inch to three-quarters inch in diameter. The measurement of the shot gun rods is at the largest diameter.
One way of making rods for rifles is very similar to that in which screws are made. A hollow tool is used with cutting lips, three are enough, and the rod is passed through this tool, the tool being turned very rapidly during the cutting. The operation may be reversed and the wood being rotated while the tool is held in the hand and is passed along as it cuts.
A better kind of tool is made like a wheel about two inches in diameter, and three-quarters of an inch thick. A hole of the size of the rod is made through the diametrical centre, and one side of the circumference is cut away so that a tool partaking of the nature of the gouge and finishing chisel is so held by a screw, that the gouge portion advances and roughs out the rod, while the chisel shaped part following it shaves the roughness and leaves the work smooth and nice. The hole through the tool must be of the size the rod is to be made, and the cutting tool set so as to allow the work to pass through the hole easily. Only one size rod can be made with this tool, and different sizes must be made for different sized rods; except the cutter which must be of steel, it can be made of cast iron.
To make rods by hand, the wood is split out as straight as can be and then rough shaved into form with a drawing knife. It is then planed square with a carpenter’s plane and then the square corners are taken off, leaving the rod of octagon form. A few strokes of the plane will then remove these corners and it will be nearly round. A new file and sand-paper will finish it true and even. After the rod has been planed square, the best way to hold it for removing the corners and make it octagon form is to have a V groove made in a piece of hard wood of the length of the rod in which to lay it. Otherwise, it will be very difficult to hold while using the plane.
Round straight rods can be finished with a tool like a moulding plane, and if this tool be of the proper form, and the work be turned around two or three times during the operation, a good rod can be made very expeditiously.