CN108480526A - A kind of cable cutting device and cable cutting method - Google Patents
A kind of cable cutting device and cable cutting method Download PDFInfo
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- CN108480526A CN108480526A CN201810418084.9A CN201810418084A CN108480526A CN 108480526 A CN108480526 A CN 108480526A CN 201810418084 A CN201810418084 A CN 201810418084A CN 108480526 A CN108480526 A CN 108480526A
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- cable
- guide rail
- cutting
- holding frame
- pedestal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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Abstract
The present invention provides cable cutting device and methods, the cutter device includes pedestal, cutting frame, the first holding frame, the second holding frame, electric slicer, sliding rail and cable clamping seat, the top of first holding frame is connect with sliding rail, and sliding rail is connect with the pedestal of cable clamping seat；The top of second holding frame is connect with the pedestal of cable clamping seat；The top of cutting frame is equipped with bearing block, installs bearing in bearing block, sleeve is installed in bearing, one end end of sleeve is equipped with cutting machine mounting plate, the other end of sleeve is equipped with annular groove, and cutting machine mounting plate is equipped with sliding rail, and sliding rail is connect with electric slicer；Cutting frame, the first holding frame and the second holding frame are arranged on pedestal, and for cutting frame between the first holding frame and the second holding frame, the sleeve on cable clamping chamber and cutting frame on the first holding frame and on the second holding frame is coaxial line structure.Method cutting cable using the present invention can be effectively increased the flatness of cutting section.
Description
Technical field
The invention belongs to cables to cut field, be related to a kind of cable cutting device and cable cutting method, especially suitable for
The cutting of steel-cored aluminium strand.
Background technology
Cable is a kind of special conducting wire, it is that one or several insulated conductors are combined into core, wraps insulating layer, then
Wrap what closed restrictive coating was formed outside, i.e., cable is generally by three conductor wire core, insulating layer and restrictive coating major parts
Composition.The material of insulating layer is usually rubber, paper or plastics, and the common material of restrictive coating is aluminium, lead or plastics etc..
As the important support industry of power industry, electric wire accounts for a quarter of entire power industry market income.
In addition to power industry, electric wire product is also widely used for data communication, rail traffic, automobile, shipbuilding and other industry necks
Domain.The power cable used at present is substantially steel-cored aluminium strand.With the fast development of urban construction, municipal improvement project is not
It is disconnected to increase, wherein the improvement project of the power cable of power supply is more common：As overhead power cable enter, cable louding become
More and the engineerings such as electric substation cable outlet extends.In the work progress of power cable improvement project, it is often necessary to electric power electricity
Cable carries out cutover, i.e., carries out butt welding after cutting off power cable again.In traditional power cable cutover construction, frequently with tool
For crooked chisel and saw bow, crooked chisel is buttressed by insulation handle by a people, after being positioned on cable, another human hand held hammer will be pounded under crooked chisel
It is fixed across power cable, then power cable is cut with saw bow.Power cable cutting is carried out in this way
Insufficient display be clear to：When time-consuming and laborious, inefficiency of constructing, second is that the increase of the capacity with power cable, in crooked chisel
During hammering into cable, if line to line fault, it may occur however that hold the safety such as crooked chisel and the staff's welding flash for waving hammer
Production accident.Simultaneously as the cutting reasons such as personnel's hand-power is uneven, have that cut surface out-of-flatness, cut surface are uneven
It is whole to influence welding quality.In order to ensure welding quality, need to polish to cut surface, this can greatly reduce cutting for cable
Connect construction efficiency.Currently, in power cable cutover construction, also has and cable, electric shear cutting electricity are cut using electric shear
Cable is laborsaving and comparatively safe with respect to saw bow cutting, but disadvantage is that：Since the armouring of cable body is all harder, electricity
The blade of dynamic scissors is easy to damage in the construction process, and tool damage rate is very high, needs to frequently replace blade, use cost mistake
The problem of height, construction efficiency can be reduced by frequently replacing blade, and there is also cable cut surface out-of-flatnesses using electric shear.
CN103264126A discloses a kind of power cable cutter device, which includes rack, and frame bottom is equipped with just
In the tumbler of cable rotation, the cutter device of power cable cutting is connected in the rack on tumbler top,
Cutter device is equipped with the driving movable power plant of cutter device.The power cable cutter device is rotated logical by rotating device
Communication cable or power cable, are cut using cutter device.Due to requiring cable to pass through rotation in power cable cutting process
Rotary device rotation could realize the annular cutting of cable, but for the repair of power cable and repairing work, will pacify
The cable of dress is placed in the device and is in rotation status, this is difficult to realize, therefore the device is difficult to be suitable for electric power electricity
In the repair and repairing work of cable.Meanwhile being only put into cable in shaft from putting hole when cutting cable using the device, and
Cable ends are not clamped, cable can not be tightened, this can influence the uniform and flatness of cutting section.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of cable cutting device and cable cutting sides
Method increases the flatness of cutting section to increase the scope of application of existing cable cutter device while improving cutting efficiency.
Cable cutting device provided by the invention, including it is pedestal, cutting frame, the first holding frame, the second holding frame, electronic
Cutting machine, cutting machine mounting plate, sliding rail and cable clamping seat,
Sliding rail includes the guide rail driving group that the first guide rail, the second guide rail and the second guide rail of driving slide along the first rail
Part, the first guide rail are equipped with guide rail boss, and the second guide rail is equipped with and the matched guide rail groove of guide rail boss；
Cable clamping seat includes pedestal, upper cover, upper locating piece and lower locating piece, and pedestal and upper lid are equipped with mounting groove and lock
Slot, pedestal is corresponding with the position of the mounting groove on upper lid, and pedestal is corresponding with the position of the locked groove on upper lid, upper locating piece with it is lower fixed
The structure of position block is identical and is installed in mounting groove, and upper locating piece and lower locating piece are equipped with arc groove, and arc groove is cut
The position of face semicircular in shape, upper locating piece and the arc groove on lower locating piece is corresponding and cooperatively forms cable clamping chamber, cable
The diameter matches of the internal diameter of holding chamber and cable to be cut, pedestal pass through hinge connection, pedestal and the locked groove on upper lid with upper cover
It is connected by bolt pair；
Cable clamping seat is two, is separately positioned on the first holding frame and the second clamping clamping frame, sliding rail is two, respectively
It is arranged on the first holing clip and cutting frame；The top of first holding frame is connect with sliding rail, the first guide rail of sliding rail and first
The top of holding frame connects, and the second guide rail and guide rail drive component, the second guide rail and cable clamping seat are installed on the first guide rail
Pedestal connects；The top of second holding frame is connect with the pedestal of cable clamping seat；The top of cutting frame is equipped with bearing block, bearing
Bearing is installed in seat, sleeve is installed in bearing, one end end of sleeve be equipped with the cutting machine mounting plate perpendicular to sleeve axis,
The other end of sleeve is equipped with annular groove, and cutting machine mounting plate is equipped with sliding rail, the first guide rail and the cutting machine mounting plate of sliding rail
It connects, the second guide rail and guide rail drive component is installed on the first guide rail, the second guide rail is connect with electric slicer；
Cutting frame, the first holding frame and the second holding frame are arranged on pedestal, cutting frame be located at the first holding frame and
Between second holding frame, the cable clamping chamber and cutting frame on cable clamping chamber, the second holding frame on the first holding frame
On sleeve be coaxial line structure, the internal diameter of the sleeve on cutting frame is more than the diameter of cable to be cut.
In the technical solution of above-mentioned cable cutting device, when cable to be cut is steel-cored aluminium strand, in order to increase electricity
The concentricity of cable after clamping, and then increase the flatness of cable cutting section, it is preferred to use following scheme：In cable clamping seat
Pedestal and upper cover mounting groove at least two groups magnet strip is installed, the axis of the axis of each magnet strip with cable clamping chamber
Parallel, the axis of each magnet strip is distributed in the busbar on the virtual cylinder coaxial with cable clamping chamber as virtual cylinder, every group
Magnet strip includes two magnet strips, and the axis of same group of magnet strip was distributed on the same plane of virtual cylinder axis, adjacent
The distance between axis of magnet strip is equal, and the diameter of virtual cylinder is more than the diameter of cable clamping chamber.It is highly preferred that mounting groove
Rectangular in cross-section, magnet strip is the straight quadrangular that bottom surface is square, and magnet strip is two groups, and each magnet strip is separately mounted to bottom
The groove angle of seat and the mounting groove on upper lid, upper locating piece and lower locating piece are equipped with groove with magnet strip installation site corresponding position.Into
Preferably, the length of magnet strip is identical as upper locating piece and the lower thickness of locating piece for one step.The program is by magnet strip to steel
The sucking action of the steel core of core aluminum stranded wire increases the concentricity of cable after clamping.
In the technical solution of above-mentioned cable cutting device, the guide rail boss on the first guide rail is dovetail boss, the second guide rail
On guide rail groove be dovetail groove, guide rail drive component includes lead screw, drive block, flange nut and rolling bearing, on drive block
Equipped with threaded hole, the dovetail boss is cavity structure, the both ends of dovetail boss are equipped with bearing mounting hole, is pacified in bearing mounting hole
Rolling bearing is filled, drive block is fixed in the groove bottom of dovetail groove, the first guide rail and the second guide rail clamping engagement rear-guard motion block position
In the cavity structure of dovetail boss, the bearing mounting hole on drive block and dovetail boss is coaxial line structure, flange nut
On lead screw, lead screw pass through drive block threaded hole be installed in the rolling bearing in bearing mounting hole, flange nut with
Drive block connects.
In the technical solution of above-mentioned cable cutting device, fixed plate is installed on the second guide rail on cutting machine mounting plate,
Fixed plate is equipped with fixing groove, and the position to be installed of electric slicer is placed in fixing groove and is fixed on fixed plate by anchor ear
On.
In the technical solution of above-mentioned cable cutting device, pin hole, pedestal are equipped with preferably on the cell wall of the locked groove of pedestal
Pass through eyelet bolt, handle nut, axis pin and split pin connection with the locked groove being arranged on upper lid.
In the technical solution of above-mentioned cable cutting device, bearing is fixed on by first bearing lid on bearing block, sleeve
Bearing circlip is installed to realize axially position of the bearing on sleeve in annular groove.
In the technical solution of above-mentioned cable cutting device, the electric slicer is rechargeable angle grinder, preferably hand-held
Formula charging angle grinder.
In the technical solution of above-mentioned cable cutting device, the different upper locating piece of some row arc groove sizes of preferred design
With lower locating piece, it is different when cable clamping seat is closed a series of internal diameters can be formed on locating piece upper in this way and lower locating piece
Cable clamping chamber, between upper locating piece and the upper cover of cable clamping seat, the pedestal of lower locating piece and cable clamping seat pass through close-fitting
It closes and realizes that installation is fixed, in practical application, according to the suitably upper locating piece of Cable choosing to be cut and lower locating piece.
In the technical solution of above-mentioned cable cutting device,
The present invention also provides a kind of cable cutting method, this method aluminium more coarse especially suitable for cutting diameter twists
Line, such as steel-cored aluminium strand, copper core aluminum stranded conductor etc., this method use above-mentioned cable cutting device, and steps are as follows：
Step 1, after the cutting part for selecting cable to be cut, according to the selected upper positioning of the diameter of cable to be cut
Block and lower locating piece make the diameter of the internal diameter and cable to be cut of the cable clamping chamber that locating piece and lower locating piece cooperatively form
The upper cover of the cable clamping seat on the first holding frame and the second holding frame is opened in matching, by cable from the set on cutting frame
It is passed through in cylinder, both sides are individually fixed in the cable clamping seat on the first holding frame and the second holding frame, adjust guide rail driving group
Part makes the second guide rail on the first holding frame that cable clamping seat be driven to be moved along the axis direction of cable clamping chamber to adjust electricity
The level of tightness of cable；
Step 2 after cable clamping finishes and adjusts level of tightness, is adjusted on guide rail drive component adjustment cutting frame
The second guide rail drive the electric slicer in fixed plate and fixed plate to be moved along the length direction of cutting machine mounting plate, make electricity
The cutting edge and conductive cable contacts of the cutting sheet of dynamic cutting machine open electric slicer and cut cable, rotation cutting machine installation when cutting
Plate, while the appearance for turning lead screw control feed from cable inward-facing is cut.
Compared with prior art, the present invention has following advantageous effects：
1. the present invention provides a kind of new structural cable cutting device, which includes cutting frame, the first clamping
Frame, the second holding frame, on cutting frame by cutting machine mounting plate be equipped with can around the electric slicer of cable axial-rotation,
It is equipped with the second holding frame for the cable clamping on the cable clamping seat and the first holding frame of cable to be clamped on one holding frame
Seat can be moved with sliding rail, to increase the level of tightness after cable clamping, after cable clamping the increase of level of tightness be conducive to
Increase the uniformity and flatness of cable cutting section, reduce the sanding operation before butt welding, is conducive to improve applying for cable cutover
Work efficiency rate.
2. cable cutting device provided by the invention, be equipped in the pedestal of cable clamping seat and the mounting groove of upper cover to
Few two groups of magnet strips, the axis of each magnet strip is parallel with the axis of cable clamping chamber, and the axis of each magnet strip is distributed in and electricity
Busbar on the coaxial virtual cylinder of cable holding chamber as virtual cylinder, every group of magnet strip include two magnet strips, same group of magnetic
The axis of iron bar was distributed on the same plane of virtual cylinder axis, and the distance between axis of adjacent magnets item is equal.By
High in the intensity of steel core, the cable being relatively large in diameter used at present is essentially all steel-cored aluminium strand, when cable to be cut is steel
When core aluminum stranded wire, magnet strip is arranged in this mode according to the invention, and after cable is clamped, magnet strip is evenly distributed on cable week
It encloses, by magnet strip to the sucking action of the steel core of the cable of clamping, the concentricity after cable clamping can be further increased, this
The uniformity and flatness of cable cutting section can be further increased, reduces and even dispenses the sanding operation before butt welding, have
Conducive to the construction efficiency of raising cable cutover.
3. cable cutting device provided by the invention is by the bearing on bearing block, installation, band is cut within the bearing
The cooperation of the sleeve of machine mounting plate, the sliding rail on cutting machine mounting plate and cable gripping feature, realizes in cable
Tighten it is fixed under conditions of, by the purpose for cutting cable around cable axis rotary electric cutting machine.Relative to existing
The device cut under conditions of rotatable cable is needed to compare, the scope of application of cable cutting device provided by the invention is more
Extensively, it being not only applicable to the cable cutting of grassroot project, being cut under rotating condition for can not or be difficult to make cable to be in
Cable cutting in cable maintenance and repairing work is also to be applicable in.
4. the structure of cable cutting device provided by the invention is simple, is readily produced manufacture, use is easy to operate, cuts matter
Amount and efficiency are also more preferable compared with existing cable cutting equipment, are conducive to promote and apply.
Description of the drawings
Fig. 1 is the structural schematic diagram of cable cutting device of the present invention.
Fig. 2 is the structural schematic diagram of the first guide rail.
Fig. 3 is the C-C sectional views of Fig. 2.
Fig. 4 is the structural schematic diagram of the second guide rail.
Fig. 5 is the vertical view of Fig. 4.
Fig. 6 is the stereogram of the pedestal of cable clamping seat.
Fig. 7 is the stereogram of the upper cover of cable clamping seat.
Fig. 8 is the stereogram of upper locating piece and lower locating piece.
Fig. 9 is the structural schematic diagram of cable clamping seat.
Figure 10 is the vertical view of Fig. 9.
Figure 11 is the A-A sectional views of Fig. 9.
Figure 12 is the structural perspective of bearing block.
Figure 13 is provided with the structural schematic diagram of the sleeve of cutting machine mounting plate.
Figure 14 is the vertical view of Figure 13.
Figure 15 is the structural schematic diagram of fixed plate.
Figure 16 is scheme of installation of the electric slicer on cutting machine mounting plate.
Figure 17 is the B-B sectional views of Figure 16.
Figure 18 is the C-C sectional views of Figure 17.
In figure, 1-pedestal, 2-cutting frames, the 3-the first holding frame, the 4-the second holding frame, 5-electric slicers,
6-cutting machine mounting plates, 7-sliding rails, the first guide rails of 7-1-, 7-1-1-guide rail boss, 7-1-2-bearing mounting hole, 7-1-
3-rolling bearings, 7-1-4-second bearing lid, the second guide rails of 7-2-, 7-2-2-guide rail groove, 7-3-lead screw, 7-4-drive
Motion block, 8-cable clamping seats, 8-1-pedestal, 8-2-upper cover, 8-3-go up locating piece, the lower locating pieces of 8-4-, 9-mounting grooves,
10-locked grooves, 10-1-pin hole, 11-arc grooves, 12-cable clamping chambers, 13-bearing blocks, 14-bearings, 15-sets
Cylinder, 16-magnet strips, 17-fixed plates, 17-1-fixing groove, 18-anchor ears, 19-eyelet bolts, 20-handle nuts, 21-
Axis pin, 22-split pins, 23-first bearing lids, 24-bearing circlips.
Specific implementation mode
Cable cutting device provided by the invention and its application method are described further by the following examples.Having must
It is to be noted, that following embodiment is served only for, the invention will be further described, should not be understood as limiting the scope of the invention,
One of ordinary skill in the art make some nonessential modifications and adaptations according to foregoing invention content, to the present invention and carry out specifically in fact
It applies, still falls within the range of invention protection.
Embodiment 1
In the present embodiment, the structural schematic diagram of cable cutting device as shown in Figure 1, the cable cutting device include pedestal 1,
Cutting frame 2, the first holding frame 3, the second holding frame 4, electric slicer 5, cutting machine mounting plate 6, sliding rail 7 and cable clamping seat
8, electric slicer 5 is rechargeable angle grinder.
Sliding rail 7 includes the guide rail that the first guide rail 7-1, the second guide rail 7-2 and the second guide rail of driving slide along the first rail
Drive component, as shown in figures 2-3, the structural schematic diagram of the second guide rail is as shown in Figures 4 and 5 for the structural schematic diagram of the first guide rail, the
One guide rail is equipped with guide rail boss 7-1-1, and the guide rail boss 7-1-1 on the first guide rail is dovetail boss, and the second guide rail is equipped with
With the matched guide rail groove 7-2-2 of guide rail boss, the guide rail groove 7-2-2 on the second guide rail is dovetail groove；Guide rail drive component
Including lead screw 7-3, drive block 7-4, flange nut and rolling bearing 7-1-3, lead screw is trapezoidal screw, and drive block is equipped with screw thread
Hole, the dovetail boss is cavity structure, the both ends of dovetail boss are equipped with bearing mounting hole 7-1-2, is installed in bearing mounting hole
Rolling bearing 7-1-3, rolling bearing are fixed on by second bearing lid 7-1-4 on dovetail boss, and drive block is fixed on dovetail groove
Groove bottom on, the first guide rail and the second guide rail clamping engagement rear-guard motion block are located in the cavity structure of dovetail boss, drive block
And the bearing mounting hole on dovetail boss is coaxial line structure, flange nut is mounted on lead screw, and lead screw passes through drive block
Threaded hole is installed in the rolling bearing 7-1-3 in the bearing mounting hole 7-1-2 at dovetail boss both ends, flange nut and drive block
It is connected by screw.
Cable clamping seat 8 includes pedestal 8-1, upper cover 8-2, upper locating piece 8-3 and lower locating piece 8-4, cable clamping seat
The stereogram of pedestal as shown in fig. 6, the stereogram of the upper cover of cable clamping seat as shown in fig. 7, upper locating piece and lower locating piece
Stereogram is as shown in Figure 8.Pedestal 8-1 and upper cover 8-2 is equipped with mounting groove 9 and locked groove 10, the rectangular in cross-section of mounting groove, pedestal
The cell wall of locked groove 10 be equipped with pin hole 10-1, pedestal is corresponding with the position of the mounting groove on upper lid, on pedestal and upper lid
The position of locked groove corresponds to, and upper locating piece 8-3 is identical with the lower structure of locating piece 8-4, the shape of upper locating piece and lower locating piece and
The shape for the mounting groove being arranged on pedestal and upper lid matches, and upper locating piece and lower locating piece are equipped with arc groove 11, and arc is recessed
The section semicircular in shape of slot.As shown in Fig. 9~11, upper locating piece and lower locating piece are installed in mounting groove 9, upper locating piece and under
The position of arc groove on locating piece is corresponding and cooperatively forms cable clamping chamber 12, the internal diameter of cable clamping chamber and electricity to be cut
The diameter matches of cable, between the cell wall and lower locating piece of the mounting groove of the pedestal of cable clamping seat, the upper cover of cable clamping seat
Mounting groove cell wall and upper locating piece between magnet strip 16 is installed, magnet strip is the straight quadrangular that bottom surface is square, magnetic
Iron bar is two groups, and every group of two magnet strips, the length of magnet strip is identical as upper locating piece and the lower thickness of locating piece, each magnet strip
It is separately mounted to the groove angle of pedestal and the mounting groove on upper lid, upper locating piece and lower locating piece and magnet strip installation site corresponding position
Equipped with groove.By hinge connection, the locked groove being arranged on pedestal and the upper cover other end passes through movable joint spiral shell for one end of pedestal and upper cover
Bolt 19, handle nut 20, axis pin 21 and split pin 22 connect.
Cable clamping seat is two, is separately positioned on the first holding frame and the second clamping clamping frame, sliding rail is two, respectively
It is arranged on the first holing clip and cutting frame.The top of first holding frame 3 is connect with sliding rail 7, the first guide rail 7-1 of sliding rail 7
It is connect with the top of the first holding frame 3, the second guide rail 7-2 and guide rail drive component, the second guide rail 7- is installed on the first guide rail 7-1
2 connect with the pedestal 8-1 of cable clamping seat 8, electric by turning the second guide rail drive that lead screw can adjust on the first holding frame
Cable grip slipper 8 is moved along the axis direction of cable clamping chamber；The top of second holding frame 4 and the pedestal 8-1 of cable clamping seat 8
Connection.
The stereogram of bearing block is as shown in figure 12, is equipped with structural schematic diagram such as Figure 13~14 of the sleeve of cutting machine mounting plate
Shown, one end end of sleeve 15 is equipped with the cutting machine mounting plate 6 perpendicular to sleeve axis, is set on the outer wall of the other end of sleeve
It is useful for the annular groove of installation bearing circlip 24.Bearing block 13 is fixed on the top of cutting frame 2, is installed in bearing block
Bearing 14, bearing 14 are deep groove ball bearing, and by two zanjon bearing mounted in pairs in bearing block, the outer ring of zanjon bearing passes through
First bearing lid 23 is fixed on bearing block, and sleeve is mounted in bearing inner race, and sleeve coordinates with bearing transition, the annular of sleeve
Bearing circlip 24 is installed to realize axially position of the bearing on sleeve in groove, prevents sleeve 15 relative to bearing inner race
It moves left and right, sliding rail 7 is installed on cutting machine mounting plate, the first guide rail 7-1 of sliding rail 7 connect 6, first with cutting machine mounting plate
Second guide rail 7-2 and guide rail drive component are installed on guide rail 7-1, are equipped on the second guide rail 7-2 on cutting machine mounting plate solid
Fixed board 17, fixed plate are equipped with fixing groove 17-1, and the position to be installed of electric slicer is placed in solid by anchor ear 18 after fixing groove
Due in fixed plate 17, as shown in figures 15 to 18, by turn the second guide rail that lead screw can adjust on cutting frame drive it is solid
Fixed board and the electric slicer being fixed in fixed plate are moved along the length direction of cutting machine mounting plate.
Cutting frame 2, the first holding frame 3 and the second holding frame 4 are arranged on pedestal 1, and cutting frame 2 is located at the first clamping
Between frame 3 and the second holding frame 4, cable clamping chamber on cable clamping chamber, the second holding frame on the first holding frame and cut
Sleeve on cutting mill frame is coaxial line structure, and the internal diameter of the sleeve on cutting frame is more than the diameter of cable to be cut.
Embodiment 2
The present embodiment illustrates the electricity of the present invention by taking the cable cutting device cutting steel-cored aluminium strand that embodiment 1 provides as an example
Cable cutting method, steps are as follows：
Step 1, after the cutting part for selecting cable to be cut, according to the selected upper positioning of the diameter of cable to be cut
Block and lower locating piece make the diameter of the internal diameter and cable to be cut of the cable clamping chamber that locating piece and lower locating piece cooperatively form
The upper cover of the cable clamping seat on the first holding frame and the second holding frame is opened in matching, by cable from the set on cutting frame
It is passed through in cylinder, both sides are individually fixed in the cable clamping seat on the first holding frame and the second holding frame, are made by turning lead screw
The second guide rail on first holding frame drives cable clamping seat to be moved along the axis direction of cable clamping chamber, increases the taut of cable
The clamping action of cable clamping seat on tight degree, the increase of level of tightness and the first holding frame and the second holding frame, in addition
Magnet strip can be effectively increased the concentricity of cable to the sucking action of cable steel core, keep cutting section more uniformly and smooth.
Step 2 after cable clamping finishes and adjusts level of tightness, turns lead screw adjusts on cutting frame second and leads
Rail drives the electric slicer in fixed plate and fixed plate to be moved along the length direction of cutting machine mounting plate, makes electric slicer
Cutting sheet cutting edge and conductive cable contacts, open electric slicer and cut cable, cutting machine mounting plate is rotated when cutting, twist simultaneously
The appearance of dynamic lead screw control feed from cable is inward-facing to be cut, and this cutting mode can be interior by very thick electricity when compared with casual labourer
Cable cutting finishes, and experiment shows that the cutting section of cable is smooth, uniform, can be without polishing using after cutter device cutting
Operation directly carries out butt welding, can meet subsequent maintenance and wiring requirements well.Cutting finishes, and opens the first holding frame and the
Cable clamping seat on two holding frames takes out cable and carries out subsequent maintenance and wiring operation.
Claims (9)
1. a kind of cable cutting device, it is characterised in that including pedestal (1), cutting frame (2), the first holding frame (3), the second folder
Frame (4), electric slicer (5), cutting machine mounting plate (6), sliding rail (7) and cable clamping seat (8) are held,
Sliding rail (7) is led including what the first guide rail (7-1), the second guide rail (7-2) and the second guide rail of driving slided along the first rail
Rail drive component, the first guide rail are equipped with guide rail boss (7-1-1), and the second guide rail is equipped with recessed with the matched guide rail of guide rail boss
Slot (7-2-2)；
Cable clamping seat (8) includes pedestal (8-1), upper cover (8-2), upper locating piece (8-3) and lower locating piece (8-4), pedestal (8-
1) and upper cover (8-2) be equipped with mounting groove (9) and locked groove (10), pedestal is corresponding with the position of the mounting groove on upper lid, pedestal and
The position of locked groove on upper lid corresponds to, and upper locating piece (8-3) is identical as the lower structure of locating piece (8-4) and is installed on mounting groove
(9) in, upper locating piece and lower locating piece are equipped with arc groove (11), the section semicircular in shape of arc groove, upper locating piece and
The position of arc groove on lower locating piece is corresponding simultaneously to cooperatively form cable clamping chamber (12), the internal diameter of cable clamping chamber with it is to be cut
The diameter matches of cable are cut, with upper cover by hinge connection, pedestal is connect with the locked groove on upper lid by bolt pair pedestal；
Cable clamping seat is two, is separately positioned on the first holding frame and the second clamping clamping frame, sliding rail is two, is respectively set
On the first holing clip and cutting frame；The top of first holding frame (3) is connect with sliding rail (7), the first guide rail of sliding rail (7)
(7-1) is connect with the top of the first holding frame (3), and the second guide rail (7-2) and guide rail driving group are installed on the first guide rail (7-1)
Part, the second guide rail (7-2) are connect with the pedestal (8-1) of cable clamping seat (8)；The top of second holding frame (4) and cable clamping
Pedestal (8-1) connection of seat (8)；The top of cutting frame (2) is equipped with the interior installation bearing (14) of bearing block (13), bearing block, axis
Sleeve (15) is installed, one end end of sleeve (15) is equipped with cutting machine mounting plate (6), sleeve perpendicular to sleeve axis in holding
The other end be equipped with annular groove, cutting machine mounting plate be equipped with sliding rail (7), the first guide rail (7-1) and cutting machine of sliding rail (7)
Mounting plate connects (6), installs the second guide rail (7-2) and guide rail drive component on the first guide rail (7-1), the second guide rail (7-2) and
Electric slicer (5) connects；
Cutting frame (2), the first holding frame (3) and the second holding frame (4) are arranged on pedestal (1), and cutting frame (2) is located at the
Between one holding frame (3) and the second holding frame (4), the cable clip on cable clamping chamber, the second holding frame on the first holding frame
It is coaxial line structure to hold the sleeve on chamber and cutting frame, and the internal diameter of the sleeve on cutting frame is more than cable to be cut
Diameter.
2. cable cutting device according to claim 1, which is characterized in that in the pedestal (8-1) and upper cover of cable clamping seat
At least two groups magnet strip (16) is installed, the axis of the axis of each magnet strip with cable clamping chamber in the mounting groove (9) of (8-2)
Parallel, the axis of each magnet strip is distributed in the busbar on the virtual cylinder coaxial with cable clamping chamber as virtual cylinder, every group
Magnet strip includes two magnet strips, and the axis of same group of magnet strip was distributed on the same plane of virtual cylinder axis, adjacent
The distance between axis of magnet strip is equal.
3. cable cutting device according to claim 2, which is characterized in that the rectangular in cross-section of mounting groove, magnet strip are bottoms
The straight quadrangular that face is square, magnet strip are two groups, and each magnet strip is separately mounted to the slot of pedestal and the mounting groove on upper lid
Angle, upper locating piece and lower locating piece are equipped with groove with magnet strip installation site corresponding position.
4. according to a kind of cable cutting device described in any claim in claims 1 to 3, which is characterized in that the first guide rail
On guide rail boss (7-1-1) be dovetail boss, the guide rail groove (7-2-2) on the second guide rail is dovetail groove, guide rail driving group
Part includes lead screw (7-3), drive block (7-4), flange nut and rolling bearing (7-1-3), and drive block is equipped with threaded hole, described
Dovetail boss is cavity structure, the both ends of dovetail boss are equipped with bearing mounting hole (7-1-2), and the axis of rolling is installed in bearing mounting hole
(7-1-3) is held, drive block is fixed in the groove bottom of dovetail groove, and the first guide rail is located at the second guide rail clamping engagement rear-guard motion block
In the cavity structure of dovetail boss, the bearing mounting hole on drive block and dovetail boss is coaxial line structure, flange nut installation
On lead screw, lead screw passes through the threaded hole of drive block to be installed in the rolling bearing in bearing mounting hole (7-1-2), flange nut
It is connect with drive block.
5. according to a kind of cable cutting device described in any claim in claims 1 to 3, which is characterized in that cutting machine is pacified
Fixed plate (17) is installed, fixed plate is equipped with fixing groove (17-1), electric slicer on the second guide rail (7-2) in loading board
Position to be installed is placed in fixing groove and is fixed in fixed plate (17) by anchor ear (18).
6. according to a kind of cable cutting device described in any claim in claims 1 to 3, which is characterized in that the lock of pedestal
The cell wall of slot (10) is equipped with pin hole (10-1), and the locked groove being arranged on pedestal and upper lid passes through eyelet bolt (19), handle spiral shell
Female (20), axis pin (21) and split pin (22) connection.
7. according to a kind of cable cutting device described in any claim in claims 1 to 3, which is characterized in that bearing (14)
It is fixed on bearing block (13) by first bearing lid (23), bearing circlip (24) is installed with reality in the annular groove of sleeve
Existing axially position of the bearing on sleeve.
8. according to a kind of cable cutting device described in any claim in claims 1 to 3, which is characterized in that described electronic
Cutting machine (5) is rechargeable angle grinder.
9. a kind of cable cutting method, it is characterised in that using cable cutting device described in claim 1, steps are as follows：
Step 1, after the cutting part for selecting cable to be cut, according to the selected upper locating piece of the diameter of cable to be cut and
Lower locating piece makes the diameter of the internal diameter and cable to be cut of the cable clamping chamber that locating piece and lower locating piece cooperatively form
Match, the upper cover of the cable clamping seat on the first holding frame and the second holding frame is opened, by cable from the sleeve on cutting frame
In pass through, both sides are individually fixed in the cable clamping seat on the first holding frame and the second holding frame, adjust guide rail drive component
Make the second guide rail on the first holding frame that cable clamping seat be driven to be moved along the axis direction of cable clamping chamber to adjust cable
Level of tightness；
Step 2 after cable clamping finishes and adjusts level of tightness, adjusts the on guide rail drive component adjustment cutting frame
Two guide rails drive the electric slicer in fixed plate and fixed plate to be moved along the length direction of cutting machine mounting plate, make electronic cut
The cutting edge and conductive cable contacts of the cutting sheet of cutting mill open electric slicer and cut cable, cutting machine mounting plate rotated when cutting, together
When turn the appearance of lead screw control feed from cable and inward-facing cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810418084.9A CN108480526B (en) | 2018-05-04 | 2018-05-04 | A kind of cable cutting device and cable cutting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810418084.9A CN108480526B (en) | 2018-05-04 | 2018-05-04 | A kind of cable cutting device and cable cutting method |
Publications (2)
| Publication Number | Publication Date |
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| CN108480526A true CN108480526A (en) | 2018-09-04 |
| CN108480526B CN108480526B (en) | 2019-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810418084.9A Active CN108480526B (en) | 2018-05-04 | 2018-05-04 | A kind of cable cutting device and cable cutting method |
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| CN109746355A (en) * | 2019-01-22 | 2019-05-14 | 四川大学 | A kind of cable wire automatic cutting and riveting device |
| CN110355303A (en) * | 2019-07-05 | 2019-10-22 | 中航富士达科技股份有限公司 | A kind of anti-rebound high-precision bend molding apparatus of semihard coaxial radio frequency cable |
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| CN112828199A (en) * | 2020-12-28 | 2021-05-25 | 林喜双 | Fixed-distance cutting device for communication cable and cutting method thereof |
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| CN108480526B (en) | 2019-11-26 |
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