A kind of radio-frequency cable wire stripper
Technical field
The present invention relates to a kind of for carrying out the stripping of wire stripping to cable (for example, HF (high frequency) cable or general coaxial cable)
The Line tool.Belong to mechanical engineering technical field.
Background technique
Radio-frequency cable is the medium for transmitting RF electromagnetic signal, needs to handle cable ends to meet application, one
As switch to the joint forms such as N-type, BNC, TNC, SMA, at this moment just need to carry out wire stripping, crimping or welding of cable connector etc. behaviour
Make, to meet different interface requirements.In processing, crust is generally first peeled off, expose shielded layer, then peel the shielding outside inner core off
Layer, finally will be fixed coupling, lock.According to the shape of radio-frequency cable, inner core and shielded layer size, although outside connector
Shape size is identical, but connector inside dimension is different, the crust length peeled off needed for corresponding, the shielded layer outside inner core also each not phase
Together.Currently, manual processing generally uses the tools such as cutter, dedicated wire stripper, the disadvantage using these tools is to hold
Easily the shielded layer of radio-frequency cable or inner core are caused to damage, dealing with improperly, which will cause the quality of radio-frequency cable, seriously affects, than
Such as decaying, excessive, standing wave is bigger than normal, is badly in need of a kind of more convenient and fast method in this case to realize that cable sheath is shelled safely
From.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of radio-frequency cable wire stripper for the above-mentioned prior art, use
Graduated scale identifies size, realizes the processing to different thicknesses cable using moving structure, has at low cost, compact structure, adjustment
Convenient feature.
The present invention solves the above problems used technical solution are as follows: a kind of radio-frequency cable wire stripper, by shell and knife rest
Composition, in which:
The shell includes lower casing and upper casing, and the lower casing includes approaching channel, block and inner tube, and the approaching channel is a long arc
Shape structure has graduated scale in its inner surface;The block is raised cuboid, is played the role of positioning;Said inner tube is an inside
Hollow cylinder, is with screw thread outside;The upper casing includes outer tube, spring and handle, and the outer tube is an inner hollow
Cylinder, inner ring have screw thread, and a circular hole is opened at top;The spring one end is fixed at the top of outer tube, and the other end is hanging;Described
Hand is the semicircular ring of a hollow out, opens a circular hole at the top of semicircular ring;
The knife rest include blade, under draw column, sliding block and on draw column, the blade is a thin knife of circle, passes through spiral shell
Bolt, which draws column under, to be fixed;Under to draw column be cylindrical structure, fluting places blade below, is above the bigger thin cylinder of a radius
There are key in piece, two sides;The sliding block is made of a rectangular entity and a rectangular hollow out body, and one is milled out inside rectangular entity and is led to
There are slot in hole, through-hole two sides, mill out a shallow circular groove at the top of rectangular hollow out body;Draw column on described for a bolt arrangement, under nut
There is an anti-dynamic annulus in portion.
Preferably, the lower casing includes eyesight, and the eyesight is that middle part is two empty rectangle knots placed side by side
Structure, hollow-out part is for observing inner case.
Compared with prior art, the invention has the following advantages:
A kind of radio-frequency cable wire stripper of the invention, it is small in size, using rotation cutting mode, by controlling depth of cut
And length, the processing to radio-frequency cable is realized, convenient for being attached with radio-frequency joint.The gear of shell is withstood in the sliding block of knife rest
Block, and under draw that column upper surface and the rectangular entity upper surface of sliding block are flat, and blade just shows in approaching channel as initial shape at this time
State;Radio-frequency cable outer diameter and epidermal thickness are measured, and does difference, which is that blade needs mobile distance;Use screwdriver
Hole in the middle part of upper casing penetrates, and turns and draws column so that under draw the difference that column moves up calculating, can intuitively observe in hole by visual observation;
Sliding block is pulled, cable is put into approaching channel, length is determined by the scale of approaching channel;Sliding block is unclamped, handle rotating dress is passed through
It sets, fixed length and fixed thick cutting can be completed.
Detailed description of the invention
Fig. 1 is a kind of overall structure figure of radio-frequency cable wire stripper of the present invention.
Fig. 2 is the shell in Fig. 1.
Fig. 3 is the sectional view in Fig. 2.
Fig. 4 is the knife rest in Fig. 1.
Fig. 5 is the sectional view in Fig. 4.
Wherein: 1, shell, 1.1, lower casing, 1.1.1, approaching channel, 1.1.2, block, 1.1.3, eyesight, 1.1.4 inner tube;
1.2, lower casing, 1.2.1, outer tube, 1.2.2, spring, 1.2.3, handle;2, knife rest, 2.1, blade, 2.2, under draw column, 2.3, sliding
Block, 2.4, on draw column.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in Figure 1, one of the present embodiment radio-frequency cable wire stripper, function is to remove to cable sheath, is joined
See Fig. 1-Fig. 5, it is made of shell 1 and knife rest 2, in which:
The shell includes lower casing 1.1 and upper casing 1.2, and the lower casing 1.1 is used for immovable support 2, and the upper casing 1.2 is used for
To the certain mobile space of knife rest 2 and rotation.The lower casing 1.1 includes approaching channel 1.1.1, block 1.1.2, eyesight 1.1.3 and interior
Pipe 1.1.4, the approaching channel 1.1.1 are a long arc shape structures, have graduated scale, graduated scale zero point and knife rest 2 in its inner surface
Blade 2.1 is aligned;The block 1.1.2 is raised cuboid, is played the role of positioning, and provides lower fixed point to knife rest 2;It is described visual
Hole 1.1.3 is that middle part is two empty rectangle structures placed side by side, and hollow-out part intuitive can be obtained for observing inner case
To the moving distance of knife rest 2;Said inner tube 1.1.4 is the cylinder of an inner hollow, is with screw thread outside, is used for and upper casing
1.2 being threadedly coupled.The upper casing 1.2 includes outer tube 1.2.1, spring 1.2.2 and handle 1.2.3, the outer tube 1.2.1 are one
The cylinder of inner hollow, inner ring have screw thread, are threadedly coupled for the inner tube 1.1.4 with lower casing 1.1, and a circular hole is opened at top,
So that screwdriver can be protruded by circular hole and act on knife rest 2 on draw on column 2.4;The one end the spring 1.2.2 is fixed on outer
On the top at pipe back, the other end is hanging, provides for knife rest 2 and centainly moves up space and push-tight knife rest 2;The handle 1.2.4 is one
The semicircular ring of a hollow out, facilitates finger operation, opens a circular hole at the top of semicircular ring, provides channel with screwdriver.
The knife rest 2 include blade 2.1, under draw column 2.2, sliding block 2.3 and on draw column 2.4, the blade 2.1 is a circle
The thin knife of shape, the one end for drawing column 2.2 under by bolt are fixed;Under draw column 2.2 be cylindrical structure, below fluting place blade
2.1, there are key in the thin slice of cylinder bigger for a radius, two sides above, and key slides into the slot of the rectangular entity of sliding block 2.3;The cunning
Block 2.3 is made of a rectangular entity and a rectangular hollow out body, and a through-hole is milled out inside rectangular entity, and through-hole two sides have
Slot can only move up and down for drawing column 2.2 under guiding, a shallow circular groove be milled out at the top of rectangular hollow out body, for drawing column 2.2 under
It is limited;Drawing column 2.4 on described is a bolt arrangement, and there is an anti-dynamic annulus in nut lower part, column 2.4 is drawn in fixation,
Draw column 2.2 under and realizes guiding.
In addition to the implementation, all to use equivalent transformation or equivalent replacement the invention also includes there is an other embodiments
The technical solution that mode is formed should all be fallen within the scope of the hereto appended claims.