Background technology
In optical cable industry, skeleton optical cable is widely used, due to the current Technology of skeleton optical cable, material
And equipment majority introduces in Japan, and production cost and value of the product the highest.The qualification rate of product to be ensured, to each ring
Joint must accomplish accurate careful control.The wherein whether qualified final mass directly affecting product of skeleton, therefore, it is necessary to
Produce and during controlling, make sample sections, and judge that its physical dimension is the most qualified, it is to avoid cause the hidden danger of quality of rear operation,
Reduce procedure quality accident.Skeleton specification is generally diameter 7mm-20mm, and skeleton section sample is as it is shown in figure 1, section sample
Thickness is generally 0.5mm-1mm.
The sample sections that at present industry is actual is to take hand-cut, and its method is difficult to control, and hand-cut sections exist with
Lower deficiency:
1) hand-cut sections production efficiency is low, and qualification rate is less than 10%;
2) easily hurt operating personnel during hand-cut sections, there is the biggest potential safety hazard;
3) the manual sample cut is nonstandard, yielding, and uneven distribution affects the measurement of physical dimension.
Accordingly, it would be desirable to a kind of quick, safe skeleton slicing device so that it is section sample more standard, accurately.
Summary of the invention
The invention provides a kind of skeleton optical cable skeleton slicing device, raw at least to solve hand-cut sections in correlation technique
Produce that efficiency is low, easily hurt the problems such as operating personnel, sample sections be nonstandard.
According to an aspect of the invention, it is provided a kind of skeleton optical cable skeleton slicing device, including: slide rail, in institute
State the through hole being provided with on slide rail for placing skeleton;Clamping portion, described clamping portion is the body of upper opening, described clamping portion
It is fixed on the lower section of described through hole, for accommodating the skeleton extending downwardly from described through hole;Cutting part, is arranged on described cutting part
Having the cutter groove of inclination, blade inserts cutter groove and stretches out the bottom of cutting part, and described cutting part slides along slide rail, completes section and cuts
Cut.
Preferably, the bottom in described clamping portion is additionally provided with screw type adjusting knob, in order to regulate the height of skeleton.
Preferably, blade is provided with hole, location, on the direction being perpendicular to blade plane of cutting part, is additionally provided with
Screwed hole, the bolt being screwed into described screwed hole fixes blade through hole, location.
Preferably, between described through hole and skeleton, tubular die sleeve it is provided with, it is to avoid skeleton rocks dislocation.
Preferably, clamping portion is additionally provided with die sleeve clamping screw.
Preferably, hole, location is bar hole.
By skeleton optical cable skeleton slicing device, slide rail is used to keep cut direction and cutting thickness, qualification rate of cutting into slices
Height, can be conveniently adjusted the thickness of section, and be applicable to the skeleton optical cable of plurality of specifications by knob.Relative to conventional hands
Work cuts skeleton section, both ensure that personal safety, and had improve again work efficiency.
Detailed description of the invention
The embodiment of skeleton optical cable skeleton slicing device of the present invention is described below with reference to the accompanying drawings.This area
Those of ordinary skill will be consequently realised that, in the case of without departing from the spirit and scope of the present invention, can be with various different
Described embodiment is modified by mode or a combination thereof.Therefore, accompanying drawing and describe inherently the most illustrative rather than
For limiting scope of the claims.Additionally, in this manual, accompanying drawing draws not in scale, and identical accompanying drawing
Labelling represents identical part.
As in figure 2 it is shown, skeleton optical cable skeleton slicing device includes slide rail 1, clamping portion 2, cutting part 3, clamping portion 2 and cutting
Cut portion 3 to be installed on slide rail 1.Slide rail 1 is flatly erected on cushion block 5, and Fig. 3 is to represent skeleton optical cable skeleton slicing device
The schematic perspective view of slide rail.As it is shown on figure 3, be provided with the through hole 11 placing skeleton on described slide rail 1, through hole 11 is vertically
Being perpendicular to the length direction of slide rail, skeleton 4 then can be placed in through hole 11.Clamping portion 2 is fixed on the bottom of slide rail 1, uses
In holding skeleton 4, specifically, clamping portion 2 is the tubular structure of upper opening, the lower section of the through hole 11 being fixed on slide rail 1,
For accommodating the skeleton 4 extending downwardly from described through hole 11.Skeleton 4 is inserted in clamping portion 2 from through hole 11, and it protrudes upward slide rail
The part of upper surface 12 is part to be cut.Cutting part 3 is placed on slide rail 1, can slide along slide rail 1, in described cutting
Being provided with the cutter groove of downward-sloping extension in portion 3, this cutter groove is the flat groove penetrating cutting part from top to bottom.By laminar
Blade 31 is positioned in cutter groove so that blade stretches out the bottom surface of cutting part 3, on blade 31, is provided with fixing hole, at cutting part
Top, be additionally provided with the bolt hole of inclination, this bolt hole can be perpendicular to blade 31.When blade inserts in cutter groove, from
Bolt hole screws in regulation bolt 313 and enters fixing hole, can fasten blade.And after skeleton 4 is placed in through hole 11, skeleton 4 to
On stretch out the part of slide rail upper surface 12 and be part to be cut.On the top of cutting part, it is additionally provided with handle 312, with holding
Live handle 312, quickly promote cutting part 3 to slide along slide rail 1, due to orientation and the fixation of slide rail so that cutting part 3 is being slided
Skeleton 4 can be cut equably during Dong.After blade cutting skeleton, skeleton section can against the upper surface of blade, from cutter
Groove returns out outside.
Use the skeleton slicing device of the present invention, need not manually hold blade cutting skeleton, there is no potential safety hazard, use sliding
Rail keeps cut direction and cutting thickness, and section qualification rate is high, can be conveniently adjusted the thickness of section by knob, and fit
Skeleton optical cable for plurality of specifications.Cut into slices relative to conventional hand-cut skeleton, both ensure that personal safety, and improve again work
Make efficiency.
Additionally, described clamping portion 2 also includes the adjusting knob 21 taking lead screw transmission mode, stretch out cunning in order to regulate skeleton
The height of rail upper surface, namely controls the slice thickness of skeleton.Specifically, the bottom in clamping portion 2 is provided with female thread,
And by adjusting knob 21 and described screw-internal thread fit, the thread rod part of adjusting knob 21 extends in clamping portion, thread rod part
Upper surface contact with the lower surface of skeleton, if rotation of adjustment knob 21, then skeleton can along with thread rod part one lifting, from
And realize regulating the height of skeleton, namely regulation skeleton protrudes upward the height of described through hole.Especially, in the side in clamping portion
On wall, it is additionally provided with observation window 22, the clamping situation of skeleton can be observed easily.
Additionally, cutting part 3 has the bolt of the regulation blade depth, blade can be regulated at any time and insert the degree of depth of cutter groove, protect
Card slice thickness.Specifically, as in figure 2 it is shown, blade 31 is flake, it inserts in cutter groove, and the lower end of blade 31 is stretched out and cut
Cutting the lower surface in portion, the distance between blade lower end and slide rail upper surface is slice thickness.Fixing hole on blade 31 can
To be arranged to the bar hole 311 consistent with slide rail length direction, when blade inserts cutter groove, bar hole 311 is also in cutter groove.
When blade inserts in cutter groove, screwing in regulation bolt 313 from bolt hole, regulation bolt compresses blade after bar-shaped trough 311, from
And limit the blade degree of depth in cutter groove.Such as, when needs cut more slab, then regulation bolt is unscrewed, by cutter
Sheet moves along cutter groove, then screws regulation bolt, when needing to cut thinner section, is then unscrewed by regulation bolt, by cutter
Sheet moves down along cutter groove, then screws regulation bolt.Further, on blade, it is additionally provided with scale, may be used for accurately adjusting
The degree of depth of blade.
Owing to skeleton is to use high-density polyethylene material and center reinforcement to be closely linked to form entirety, center
Reinforcement is generally the individual wire of high elastic modulus or single nonmetal Fiber glass rod and the stranded steel wire of many steel wires
Rope, after removing center reinforcement, skeleton entirety is soft, is susceptible to the problem such as deformation, section uneven distribution when section.
Skeleton can be fixed, it is to avoid skeleton rocks dislocation by die sleeve 6.As shown in Figure 4, die sleeve 6 is the round tube shape structure of upper and lower opening,
Die sleeve is put into clamping portion, the outer wall of die sleeve and the inner hole in clamping portion, and the outer wall of the endoporus of die sleeve and skeleton coordinates,
External diameter according to skeleton is different, and die sleeve can have plurality of specifications, uses die sleeve to ensure that section uniformity and stability.
Additionally, due to skeleton slice thickness is generally at 0.2~1mm thickness range, therefore the screw thread of the adjusting knob of skeleton
Pitch can be designed as 1mm, often revolves the adjusting knob that turns around, and skeleton can raise 1 millimeter, thus comes according to the thickness of required section
Accurately adjusting knob.
Additionally, as it is shown on figure 3, be additionally provided with die sleeve clamping screw 23 on described slide rail, in order to ensure at cutting process
Middle skeleton does not rocks, and makes this slicing device go for the skeleton optical cable of plurality of specifications, is cased with die sleeve at skeleton outer wall, but
The most unavoidably have loosening between die sleeve and through hole, therefore, be additionally provided with die sleeve clamping screw.Specifically, at slide rail
Being provided with screwed hole on sidewall, this screwed hole can be the outer wall extending horizontally to die sleeve, is screwed into die sleeve lock in screwed hole
Tight bolt 23, the head of bolt withstands the outer wall of die sleeve, also limits rocking of die sleeve, be further ensured that in slicing processes
The stability of skeleton.
Use the skeleton slicing device of the present invention, reach invention below purpose:
1) need not manually hold blade cutting skeleton, there is no potential safety hazard;
2) adjusting knob is set in clamping portion, adjusting knob determines the thickness that skeleton grooves is cut into slices;
3) the blade depth is adjustable;
4) using slide rail to keep cut direction and cutting thickness, section qualification rate is high;
5) utilize die sleeve that this slicing device can be made to be applicable to the skeleton optical cable of plurality of specifications.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art
For Yuan, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of being made,
Equivalent, improvement etc., should be included within the scope of the present invention.