COAXIAL CABLE END PREPARATION TOOL WITH DRIVE SHAFT AND RELATED METHODS
A cable end preparation tool is for a coaxial cable including an inner conductor, a dielectric layer surrounding the inner conductor, an outer conductor surrounding the dielectric layer, and an outer jacket surrounding the outer conductor. The tool may include a body having first and second opposing ends with a first recess in the first end and a second recess in the second end. A first blade may be carried within the first recess for stripping the outer jacket to expose a portion of the outer conductor when the body is rotated about the coaxial cable. A second blade may be carried within the first recess for stripping the outer conductor and dielectric layer to expose a portion of the inner conductor when the body is rotated relative to the coaxial cable. The tool may also include a coring bit having a cutting head and a drive shaft extending outwardly therefrom.
1 . A cable end preparation tool for a coaxial cable comprising an inner conductor, a dielectric layer surrounding the inner conductor, an outer conductor surrounding the dielectric layer, and an outer jacket surrounding the outer conductor, the cable end preparation tool comprising:
a body having first and second opposing ends with a first recess in the first end and a second recess in the second end;
a first blade carried within the first recess for stripping the outer jacket to expose a portion of the outer conductor when said body is rotated about the coaxial cable;
a second blade carried within the first recess for stripping the outer conductor and dielectric layer to expose a portion of the inner conductor when said body is rotated relative to the coaxial cable; and
at least one coring bit comprising a cutting head and a drive shaft extending outwardly therefrom;
said cutting head when positioned in the second recess for rotating said body based upon rotation of said drive shaft, and when out of the second recess for removing the dielectric layer between the inner conductor and the exposed portion of the outer conductor based upon rotation of said drive shaft.
2 . The cable end preparation tool of claim 1 wherein said cutting head has a predetermined shape for flaring the exposed portion of the outer conductor when said body is rotated relative to the coaxial cable.
3 . The cable end preparation tool of claim 1 wherein said cutting head has a central opening therein for receiving the exposed inner conductor.
4 . The cable end preparation tool of claim 1 wherein said cutting head and the second recess are rectangular.
5 . The cable end preparation tool of claim 1 wherein said drive shaft has a plurality of flat sections thereon.
6 . The cable end preparation tool of claim 1 wherein said drift shaft and said cutting head are threadably connected.
7 . The cable end preparation tool of claim 1 wherein said cutting head has marking indicia thereon; and wherein said body has an indicia reading opening therein aligned with the marking indicia.
8 . The cable end preparation tool of claim 1 wherein said first and second blades are removably mounted to said body.
9 . The cable end preparation tool of claim 1 wherein said body has a cylindrical shape.
10 . The cable end preparation tool of claim 1 wherein said body comprises plastic.
11 . The cable end preparation tool of claim 1 wherein said body has a visual indicator on an exterior surface thereof corresponding to a longitudinal spacing between said first and second blades.
12 . A cable end preparation tool for a coaxial cable comprising an inner conductor, a dielectric layer surrounding the inner conductor, an outer conductor surrounding the dielectric layer, and an outer jacket surrounding the outer conductor, the cable end preparation tool comprising:
a body having first and second opposing ends with a first recess in the first end and a second recess in the second end;
a first blade carried within the first recess for stripping the outer jacket to expose a portion of the outer conductor when said body is rotated about the coaxial cable;
a second blade carried within the first recess for stripping the outer conductor and dielectric layer to expose a portion of the inner conductor when said body is rotated relative to the coaxial cable; and
at least one coring bit comprising a cutting head and a drive shaft extending outwardly therefrom;
said cutting head when positioned in the second recess for rotating said body based upon rotation of said drive shaft, and when out of the second recess for removing the dielectric layer between the inner conductor and the exposed portion of the outer conductor based upon rotation of said drive shaft;
said cutting head having a predetermined shape for flaring the exposed portion of the outer conductor when said body is rotated relative to the coaxial cable, and having a central opening therein for receiving the exposed inner conductor.
13 . The cable end preparation tool of claim 12 wherein said cutting head and the second recess are rectangular.
14 . The cable end preparation tool of claim 12 wherein said drive shaft has a plurality of flat sections thereon.
15 . The cable end preparation tool of claim 12 wherein said drive shaft and said cutting head are threadably connected.
16 . The cable end preparation tool of claim 12 wherein said cutting head has marking indicia thereon; and wherein said body has an indicia reading opening therein aligned with the marking indicia.
17 . A cable end preparation method for a coaxial cable comprising an inner conductor, a dielectric layer surrounding the inner conductor, an outer conductor surrounding the dielectric layer, and an outer jacket surrounding the outer conductor, the method comprising:
providing a cable end preparation tool comprising a body having first and second opposing ends with a first recess in the first end and a second recess in the second end, first and second blades carried within the first recess, and at least one coring bit comprising a cutting head and a drive shaft extending outwardly therefrom;
positioning the coaxial cable in the first recess;
positioning the cutting head in the second recess;
rotating the drive shaft to rotate the body relative to the coaxial cable to strip the outer jacket to expose a portion of the outer conductor using the first blade, and to strip the outer conductor and dielectric layer to expose a portion of the inner conductor using the second blade;
removing the cutting head from the second recess; and
positioning the cutting head on the coaxial cable and rotating the drive shaft so that the cutting head removes the dielectric layer between the inner conductor and the exposed portion of the outer conductor.
18 . The method of claim 17 wherein the cutting head has a predetermined shape for flaring the exposed portion of the outer conductor when the body is rotated relative to the coaxial cable.
19 . The method of claim 17 wherein the cutting head has a central opening therein; and wherein positioning the cutting head comprises positioning the central opening to receive the exposed inner conductor.
20 . The method of claim 17 wherein the cutting head and the second recess are rectangular.
21 . The method of claim 17 wherein the drive shaft has a plurality of flat sections thereon.