CN109428288A - Cable is coated stripping off device and cable is coated stripping means - Google Patents
Cable is coated stripping off device and cable is coated stripping means Download PDFInfo
- Publication number
- CN109428288A CN109428288A CN201811006103.3A CN201811006103A CN109428288A CN 109428288 A CN109428288 A CN 109428288A CN 201811006103 A CN201811006103 A CN 201811006103A CN 109428288 A CN109428288 A CN 109428288A
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- Prior art keywords
- cable
- coating
- shear blade
- coated
- chuck
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1248—Machines
- H02G1/1265—Machines the cutting element rotating about the wire or cable
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- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
- Nonmetal Cutting Devices (AREA)
- Knives (AREA)
Abstract
A kind of coating stripping off device of cable, including multiple cable chucks and multiple coating shear blades.Multiple cable chucks are able to maintain cable, and multiple cable chucks are relatively moved on the length direction of the cable relative to the cable.Cable includes the coating of core wire and covering core wire.As cable and cable chuck move relative to one another, multiple coating shear blades can shear the coating multiple portions of the cable kept by cable chuck on predetermined length.
Description
Technical field
Stripping off device is coated the present invention relates to a kind of cable and a kind of cable is coated stripping means, and more particularly, is related to
And the coating device and method of cable are sheared on predetermined length using multiple coating shear blades.
Background technique
As conventional example, as shown in Figure 13 to 15, it is known that the coating removing sword 301 of one kind, the coating removing sword 301 include
As the inclination sword 305 for three kinds of different swords being arranged in the wedge-shaped sword 303 of cable, parallel blade 307 and intermediate removing sword 309
(referring to JP 2015-002611 A).
When coating from the removing of cable 311 317, coating removing sword 301 is placed along cable 311, and pass through inclination
Sword 305 carries out coating 317 cutting for the first time.Cable 311 is directed to center line 313 by parallel blade 307.Sword is removed in centre
When 309 coating along the removing of conductor (core wire) 315 317, be closely attached to conductor 315 coating 317 are pushed open by parallel blade 307,
And from the removal of conductor 315 coating 317.
At this point, since conductor retaining surface 319 is always along conductor 315, so can be while avoiding damage conductor 315
Removing coating 317.
Summary of the invention
When using the coating removing sword 301 of conventional example, the shape of the coating removing sword 301 depending on conventional example,
Coating 317 stripping portion 321 is that less than half of coating 317 complete cycle (when watching on the length direction in cable 311, is
Less than half of the complete cycle in the circumferential direction of cable 311 of cable 311).
As a result, there are such problems: need after being removed using coating removing sword 301 by coating 317 it is surplus
Remaining part point 323 is dividually removed from conductor 315, and it is troublesome for removing coating 317.When on the length direction in cable 311
When the remainder 323 of viewing coating 317, remainder 323 attaches in the range of more than half in the circumferential direction of cable 311
In conductor 315.
Such problems thickens and is coated 317 removing size (in the length side of cable 311 with the diameter of cable 311
Upward size) it shortens and more significant.
In addition, if the diameter of cable 311 changes, becoming difficult to remove using coating removing sword 301
Coating 317.In order to remove coating 317, it is desirable that with the matched coating removing sword 301 of the size of cable 311.
That is, there are the coating removing swords 301 of conventional example not to have asking for the versatility of the size corresponding to cable 311
Topic.
The present invention is made that in view of problem above, and the object of the present invention is to provide can aid in coating stripping
From and there is the cable of versatility of size corresponding to cable to be coated stripping off device and cable and be coated stripping means.
It includes: multiple cable chucks, multiple strain relief clamp that cable according to the first aspect of the invention, which is coated stripping off device,
Disk is able to maintain cable, enables the cable on the length direction of the cable relative to the opposite shifting of the cable chuck
Dynamic, the cable includes core wire and covers the coating of the core wire；With multiple coating shear blades, multiple coating shear blade can
As the cable and moving relative to one another for the cable chuck shear the coating by institute of the cable on predetermined length
State the multiple portions of cable chuck holding.
It can further include running fix unit that the cable, which is coated stripping off device, which can be according to described
The outer diameter of cable is mobile and positions the cable chuck.
It can further include power applying unit that the cable, which is coated stripping off device, which can apply a force to the quilt
Shear blade is covered, so that the coating shear blade shears the coating of the cable with scheduled power.
When shear the cable it is coating when, each coating shear blade is preferably formed with the core wire of the cable and is rolled
Dynamic pair.
It can further include cutter unit that the cable, which is coated stripping off device, which can be in the coating of the cable
Circumferential direction on cut.The cutter unit may be constructed such that: since the coating shear blade is cut on predetermined length
It cuts and is formed at least one end on the length direction of multiple slits in described be coated, cut.
It includes: the quilt that coating shear blade is cut into cable that cable according to the second aspect of the invention, which is coated stripping means,
In the multiple portions covered, the cable includes core wire and covers the coating of the core wire, and the multiple part is mutual in the circumferential
Separation；It is cut into the state of being coated interior of the cable in the coating shear blade, cuts the cable with described be coated
Cutting blade is relatively moved on the length direction of the cable with preset distance, and as a result, the cable coating place's shape
At the multiple slits extended with predetermined length.
According to aspects of the present invention, it is capable of providing the size that can aid in coating removing and have corresponding to cable
The cable of versatility be coated stripping off device and cable and be coated stripping means.
Detailed description of the invention
Fig. 1 is the perspective view that cable according to the embodiment is coated stripping off device, illustrates multiple cable chucks from cable point
From state.
Fig. 2 is the perspective view that cable according to the embodiment is coated stripping off device, illustrates multiple cable chucks and keeps cable
State.
Fig. 3 is the view that the cable chuck that cable according to the embodiment is coated stripping off device is illustrated by third angle projection
Figure.
Fig. 4 A is the view intercepted along the arrow IVA of Fig. 1, and Fig. 4 B is the view intercepted along the arrow IVB of Fig. 1
Figure.
Fig. 5 is the view for schematically showing Fig. 4 B.
Fig. 6 corresponds to the view of Fig. 5, illustrates the cable with elliptic cross-section and coating shear blade.
Fig. 7 corresponds to the view of Fig. 5, illustrates the cable with rectangular section and coating shear blade.
Fig. 8 A is the view with the cable for being coated the slit that stripping off device is formed by cable according to the embodiment, and
Fig. 8 B is the sectional view intercepted along the line VIIIB-VIIIB of Fig. 8 A.
Fig. 9 is to illustrate the view for partly eliminating coating cable.
Figure 10 A is the forward sight for illustrating the schematic configuration for the cutting part that cable according to the embodiment is coated stripping off device
Figure, and Figure 10 B is its side view.
Figure 11 A is the front view for illustrating the operation for the cutting part that cable according to the embodiment is coated stripping off device, and
Figure 11 B is its side view.
Figure 12 A is the front view for illustrating the operation for the cutting part that cable according to the embodiment is coated stripping off device, and
Figure 12 B is its side view.
Figure 13 is the view for illustrating the wedge-shaped sword of cable of conventional example.
Figure 14 is the view for illustrating the wedge-shaped sword of cable of conventional example.
Figure 15 is to illustrate the coating view for carrying out strip cable using the wedge-shaped sword of cable of conventional example.
Specific embodiment
Hereinafter, the embodiment of the present invention will be described with reference to the drawings.
Cable according to the embodiment be coated stripping off device 1 be used to remove on the length direction of cable 7 a part (for example,
Middle part) coating 5 and remove coating 5 middle part.Cable 7 include core wire 3 and cover the core wire 3 coating 5 (referring to
Fig. 3 is to 5).
Cable 7 has flexibility.As shown in Fig. 3 to 5, for example, intercepted in the plane vertical with the length direction of cable 7
Section is formed as predetermined shape as such as circle.
For example, core wire 3 includes multiple strand (not shown).Each strand metal as such as copper, aluminium and aluminium alloy
Be formed as elongate column.
Core wire 3 is configured to twisted form or multiple strands linearly extended form in a manner of bundles of of multiple strands.
In the section of core wire 3, multiple strands almost without the state in gap to be commonly bundled together to.Therefore, the section of core wire 3 is basic
For circle.
For example, coating 5 are made of thermoplastic resin.Coating 5 section is formed to have the ring-type of predetermined thickness.Coating 5
Entire inner circumferential contacted with the entire periphery of core wire 3.Core wire 3 can be a strand.
As shown in Fig. 1,2 and 4, it includes multiple (at least three) cable chucks 9 (9A, 9B, 9C) that cable, which is coated stripping off device 1,
With multiple coating shear blades 11 (11A, 11B, 11C) (for example, quantity is identical as the quantity of cable chuck 9).
Each cable chuck 9 engages in a part on the length direction of linearly extended cable 7 with the periphery of cable 7
And keep cable 7.Then, be directed to can be only on the length direction of the cable 7 relative to each cable chuck for cable 7
9 is mobile.
When watching on the length direction in cable 7, each cable chuck 9, which is arranged in, equably draws the periphery of cable 7
Be divided at the position of such as three parts, and each cable chuck 9 can close to cable 7 and from the isolated direction of cable 7 (electricity
The radial direction of cable 7) on move and position (A and 4B referring to fig. 4).
Fig. 4 A illustrates each cable chuck 9 state isolated from cable 7.Fig. 4 B illustrates each cable chuck 9 and keeps
The state of cable 7.
In a situation shown in fig. 4b, each cable chuck 9 is contacted with cable 7, but is acted on without bias force each
Between cable chuck 9 and cable 7, or the bias force of only very little acts on therebetween.This is because if being equal to or more than predetermined
The bias force of value acts between each cable chuck 9 and cable 7, then cable 7 becomes unable to the phase on the length direction of cable 7
It is mobile for each cable chuck 9.
Note that each cable chuck 9 can be very light with cable 7 in the state that each cable chuck 9 keeps cable 7
It is micro-ly disconnected from each other.In this case, cable 7 also slightly moves very much in the radial direction thereof, but if when removal is coated 5
There is no problem, then cable 7 can be very slightly mobile relative to each cable chuck 9 in the radial direction thereof.
In addition, acting on each strain relief clamp in slight bias force in the state that each cable chuck 9 keeps cable 7
In the case where between disk 9 and cable 7, the region that each cable chuck 9 is contacted with cable 7 is preferably subject to for reducing friction system
Several processing.
For example, each coating shear blade 11 (11A, 11B, 11C) is supported by corresponding cable chuck 9 (9A, 9B, 9C), and
And it can be in the diametrically opposite mobile in corresponding cable chuck 9 of cable 7.
Each coating shear blade 11 shears the more of coating the 5 of the cable 7 kept by each cable chuck 9 on predetermined length
A part.
By a part that the part that each coating shear blade 11 is sheared is on the length direction of cable 7.Pass through the shifting of cable 7
Dynamic (movement relative to cable chuck 9 and coating shear blade 11 in the longitudinal direction of cable 7) is carried out by each coating shear blade
11 shearing.
For example, being the middle part on the length direction of cable 7 by the part that each coating shear blade 11 is sheared.However, should
Part can be the end on the length direction of cable 7.
When being watched on the length direction in cable 7, by the part that each coating shear blade 11 is sheared be with by each electricity
The identical part in part that cable chuck 9 is kept.For example, being located at by the part that coating shear blade 11 is sheared the periphery of cable 7 is equal
It is divided at the position of three parts evenly.
Coating 5 separate by by being coated and shear blade 11 is sheared in the two sides of each coating shear blade 11.When by being coated
When removing coating shear blade 11 after the shearing of shear blade 11, as shown in figs. 8 a and 8b, cut via coating shear blade 11
Slit 13 is formed at the part cut.When watching on the length direction in cable 7, as shown in Figure 8 B, each slit 13 is formed as
Line segment with predetermined length.For example, the center of cable 7 is located on the extended line of the line segment of each slit 13.
The depth of each slit 13 is the depth of the part contacted with core wire 3 from coating 5 surface to coating 5.Core wire 3
It is not cut or is damaged by coating shear blade 11.In addition, only forming slit 13, and several by shearing using coating shear blade 11
Coating 5 chip is not generated.
It includes running fix unit 15 and power applying unit 17 that cable, which is coated stripping off device 1,.
Running fix unit 15 moves and positions each cable chuck 9 according to the outer diameter of the cable 7 as guidance object.
Power applying unit 17 applies a force to each coating shear blade 11, so that each coating shear blade 11 is sheared with predetermined force
Coating the 5 of cable 7.
Here, predetermined force is that coating shear blade 11 can be to shear coating the 5 of cable 7 but coating shear blade 11 cannot
Shear the power of the core wire 3 of cable 7.In addition, coating shear blade 11, which does not occur, (actually makes the damage of core wire 3 using predetermined force
It is problematic with middle damage).It can be according to the adjustment predetermined force such as coating 5 hardness of cable 7.
When shearing coating the 5 of cable 7, the core wire 3 of each coating shear blade 11 and cable 7 is while forming rolling pair
It is contacted.
Here, cable is more fully described in reference example and is coated stripping off device 1.
It includes matrix (not shown) that cable, which is coated stripping off device 1,.On matrix, provided with the cable for installing cable 7
Mounting portion (not shown).Cable 7 is mounted in cable mounting portion.As a result, for example, cable 7 is such as schemed with predetermined length linear extension
Shown in 1 and 2.In addition, being mounted on the straight line portion of the cable 7 in cable mounting portion when coating by the coating shearing of shear blade 11 5
Divide and is moved on the length direction of cable 7.
As shown in Fig. 3,4A and 4B, each cable chuck 9 is formed as the trapezoidal column that bottom surface is isosceles-trapezium-shaped, and
By substrate support near linear cable 7, so that the length direction one of the short transverse of trapezoidal column and linear cable 7
It causes.
When watching on the length direction in cable 7, as illustrated in figures 4 a and 4b, cable chuck 9A is being arranged in cable 7 just
Top so that the bottom (long side) that the upper bottom (short side) of isosceles trapezoid is located at 7 side of cable (downside) and isosceles trapezoid be located at it is upper
Side, and upper bottom and bottom extend in the horizontal direction.In addition, when being watched on the length direction in cable 7, by upper bottom
The straight line at the midpoint of midpoint and bottom passes through the center of cable 7.
Cable chuck 9A enables cable chuck 9A to move in the vertical direction by substrate support, and can pass through
Running fix unit 15 is moved and is positioned close to cable 7 and from the isolated direction of cable 7.
Cable chuck 9A is provided with through-hole 19, and a part for being coated shear blade 11A enters the through-hole 19.Due to coating shearing
The region for coming into through-hole 19 of sword 11A is separated with the inner wall of through-hole 19, thus the region of coating shear blade 11A not with electricity
Cable chuck 9A is contacted.
Coating shear blade 11A includes: the main part 21 with thin disc shaped；With two supporting parts 23, this two bearings
Portion 23 is column and integrated with main part 21.The periphery of main part 21 constitutes the cutting for being configured to shearing coating 5
Sword.
The outer diameter of each supporting part 23 is smaller than the outer diameter of main part 21, and the value ratio of the height dimension of each supporting part 23
The value of the thickness of main part 21 is big.
Each supporting part 23 is prominent from corresponding surface on the thickness direction of main part 21.The central axis of main part 21 with
The central axis of each supporting part 23 is consistent with each other.
A part of the main part 21 of coating shear blade 11A enters the through-hole 19 of cable chuck 9A, and the region entered
Terminal part protruded slightly downwards from the i.e. upper bottom side surface in the lower surface of cable chuck 9A.
The remaining area and supporting part 23 of the main part 21 of coating shear blade 11A are gone to the bottom in the upper surface of cable chuck 9A
The top of side surface is located at the outside of through-hole 19.When being watched on the length direction in cable 7, in the length direction with cable 7
On the direction (transverse direction in Fig. 4 A and 4B) vertical with the moving direction of cable chuck 9A, the center of cable chuck 9A is cut with coating
The center of cutting blade 11A is consistent with each other.
Coating shear blade 11A is by coating shear blade supporting mass (not shown) bearing, so that coating shear blade 11A is around conduct
The center axis rotation of the coating shear blade 11A of rotation center.Since coating shear blade 11A is rotatable by coating shear blade supporting mass
Ground bearing, so being not provided with the actuator for being rotatably driven coating shear blade 11A.
Coating shear blade supporting mass is mounted on the top of cable chuck 9A, and for example by cable chuck 9A bearing and energy
It is enough to move in the vertical direction.Note that coating shear blade supporting mass can be moved by substrate support and in the vertical direction
It is dynamic.
Power applying unit 17 includes actuator as such as hydraulic cylinder (such as pneumatic type).Coating shear blade supporting mass is logical
The predetermined force for crossing the air pressure of predetermined value for being supplied to cylinder drives (moving in the vertical direction) by cylinder.
When coating the 5 of coating shear blade 11A shearing cable 7, the lower surface of cable chuck 9A is contacted with coating 5.Then,
The power given by the cylinder of power applying unit 17 by the following table of the slave cable chuck 9A of the main part 21 of coating shear blade 11A towards
Under region outstanding incision coating 5.
For example, being set as predetermined value by using the air pressure that adjuster (not shown) will give cylinder.It is adjusted by changing
The setting pressure for saving device, can change the thrust of coating shear blade 11A.
Make cable 7 at it in the state of contacting in the lower end of main part 21 by the core wire 3 of power applying unit 17 and cable 7
When moving on length direction, the coating shear blade 11A by being coated the bearing of shear blade supporting mass forms rolling pair relative to core wire 3.
That is, not sliding between core wire 3 and main part 21, cable 7 moves in its longitudinal direction, and coating shear blade 11A
Around the center axis rotation as rotation center.
In a manner of similar with coating shear blade 11A, coating shear blade 11B is supported by cable chuck 9B etc. and is applied by power
Portion 17 is added to drive.Then, cable chuck 9B is also supported on matrix in a manner of similar with cable chuck 9A, and passes through shifting
Dynamic positioning unit 15 is mobile and positions.
In a manner of similar with coating shear blade 11A, it is coated shear blade 11C and is also supported by cable chuck 9C etc. and by power
Applying unit 17 drives.Then, cable chuck 9C is also supported on matrix in a manner of identical with cable chuck 9A, and is passed through
Running fix unit 15 is mobile and positions.
Cable chuck 9A (coating shear blade 11A), cable chuck 9B (coating shear blade 11B), cable chuck 9C are (coating to cut
Cutting blade 11C) it is located at the same position on the length direction of cable 7.When being watched on the length direction in cable 7, strain relief clamp
Disk 9A, cable chuck 9B and cable chuck 9C, which are located at, is evenly divided into the periphery of cable 7 at the position of three parts.
When watching on the length direction in cable 7, cable chuck 9A (coating shear blade 11A) exists in the top of cable 7
It moves on the direction vertical relative to cable 7, and is separated close to cable 7 and from cable 7.When on the length direction in cable 7
When viewing, cable chuck 9B (coating shear blade 11B) is moved on relative to the inclined direction of cable 7 in the obliquely downward of cable 7,
And it is separated close to cable 7 and from cable 7.When being watched on the length direction in cable 7, cable chuck 9C (coating shear blade
It 11C) moves, and approaches on relative to the inclined direction of cable 7 in the opposite side of the cable chuck 9B of the obliquely downward of cable 7
Cable 7 and from cable 7 separate.
Running fix unit 15 includes cam apparatus (not shown).For example, the driving node (node) of cam apparatus supports
On matrix, each cable chuck 9 is provided with the driven node of cam apparatus, and each driven node connects with driving node
It closes.By driving driving node using actuator (not shown) as such as servo motor, each cable chuck 9 is relative to electricity
Cable 7 is mobile and positions.Running fix unit 15 may include other mechanisms and equipment as such as link mechanism.
In this embodiment, cable chuck 9A (coating shear blade 11A), cable chuck 9B (coating shear blade 11B), cable
Chuck 9C (coating shear blade 11C), which is arranged in, is evenly divided into cable 7 at the position of three parts.However, if it is possible to draw
Cable 7 moves cable 7 in the longitudinal direction, and the balance that can be kept accurately at power when shearing is coated 5 makes
It obtains cable 7 not shift in the radial direction thereof, then can suitably change the arrangement of each cable chuck 9 (each coating shear blade 11)
Position, or can change the quantity of cable chuck 9 (coating shear blade 11).For example, cable chuck 9 (coating shear blade 11)
Quantity can be four or more or can be only two.
In this embodiment, when being watched on the length direction in cable 7, the center of cable chuck 9A (9B, 9C)
It is consistent with each other with the center of coating shear blade 11A (11B, 11C), but can change in cable chuck 9A (9B, 9C)
The center of heart position and coating shear blade 11A (11B, 11C).
In this embodiment, cable 7 is moved relative to cable chuck 9 Deng, but it is equal relative to electricity to can be cable chuck 9
Cable 7 is mobile.In short, cable 7 only needs relatively to move with cable chuck 9 Deng.
Then, the operation of the coating stripping off device 1 of cable will be described.
In the initial state, shown in A as Figures 1 and 4,7 linear extension of cable and each cable chuck 9 (9A, 9B, 9C) and
Each coating shear blade 11 (11A, 11B, 11C) separates from cable 7.
It is as shown in Fig. 2 and 4B, each cable chuck 9 is mobile to protect to 7 side of cable under above-mentioned such original state
Cable 7 is held, and each coating shear blade 11 is moved so that each coating shear blade 11 cuts cable 7 to 7 side of cable
In coating 5.As the cutting as a result, a part of the periphery of the main part 21 of each coating shear blade 11 is contacted with core wire 3
Or it is located near core wire 3.
Then, in the state that each coating shear blade 11 is cut into coating the 5 of cable 7, cable 7 is in its length direction
Upper mobile preset distance, and as a result, formd at coating the 5 of cable 7 multiple portions extend on predetermined length it is narrow
Stitch 13 (referring to Fig. 8 A and 8B).
Then, using another equipment (not shown) on coating 5 complete cycle at the both ends on the length direction of slit 13
The cutting of annular gap-like is carried out in coating 5.By from the removal of cable 7 coating 5 by being coated the institute carried out on 5 complete cycle at this
State the region that cyclic annular cutting is surrounded with the slit 13, the middle part of strip cable 7, as shown in Figure 9.
Note that state shown in Fig. 9 is become by the state shown in Fig. 8 A and 8B, number corresponding with the quantity of slit 13
Amount (for example, three) is separated by cover from cable 7.
It is coated in stripping off device 1 in cable, multiple cable chucks 9 guide cable 7, enable cable 7 in its length side
It moves up.In addition, as cable 7 is mobile, coating shear blade 11 is sheared on predetermined length to be kept by each cable chuck 9
Coating 5 multiple portions of cable 7.
As shown in figs. 8 a and 8b, as the shearing of each coating shear blade 11 as a result, reaching three slits 13 of core wire 3
It is formed in coating the 5 of cable 7 and this is coated at the part that 5 are evenly divided into three parts.
About the cable 7 of three slits 13 with predetermined length formed therein, using cutter unit 31 (referring to figure
10A to 12B) is cut in coating 5 at the both ends on the length direction of three slits 13, to form the length with cable 7
The vertical narrow annular channel in direction is spent, coating 5 can easily be removed from core wire 3.Note that depending on the diameter of such as cable 7 very
Small predetermined case can be removed coating 5 easily from core wire 3 without forming narrow annular channel.
Different from conventional example, 5 segmentations will be coated by being coated three slits 13 that stripping off device 1 is formed by cable by utilization
At obtained from three parts be coated 5 any region in the circumferential direction of core wire 3 (when being watched on the length direction in cable 7) no
It is contacted with angle more than 180 degree with core wire 3, but is contacted with 120 degree of angle with core wire 3 in the circumferential direction of core wire 3.Knot
Fruit, the adhesive force between core wire 3 and coating 5 is small at the region of coating 5 three slits 13 of formation, and with regard to human finger's
Adhesive force almost disappears for feeling.
Then, it is cut if forming three slits 13 and two ends on the length direction of three slits 13
It cuts, then the region for being coated 5 three slits 13 of formation can easily be separated from core wire 3, and can be easily peeled off cable 7
Middle part.
Note that in embodiment, as being coated 5 obtained from three slits 13 are divided into three parts for coating 5
Region is contacted with 120 degree of angle with core wire 3 in the circumferential direction of cable 7, as long as but angle be sufficient less than 180 degree.
That is, being coated in stripping off device 1 in cable, each cable chuck 9 keeps cable 7, enables cable 7 only in its length
Degree moves on direction, and coating shear blade 11 is sheared in a manner of similar with the part kept by each cable chuck 9 in electricity
Coating 5 multiple portions disconnected from each other in the circumferential direction of cable 7.
As a result, it is different from conventional example, by the way that 15 points will be coated using by being coated multiple slits 13 that shear blade 11 is formed
Be segmented into obtained from multi-disc be coated 5 any region contacted with angle more than 180 degree with core wire 3 not in the circumferential direction of cable 7.
If the part (maintaining part adjacent each other) kept by each cable chuck 9 is in the circumferential direction of cable 7 with 180 degree
Above angle arrangement, then the balance for being applied to the power of cable 7 disappears, and cable 7 moves in the radial direction thereof.
However, be coated in stripping off device 1 in cable, radially the moving in cable 7 of cable 7 in order to prevent, by each electricity
The part (maintaining part adjacent each other) that cable chuck 9 is kept is not in the circumferential direction of cable 7 with angle arrangement more than 180 degree.
By be coated multiple slits 13 that shear blade 11 is formed in coating 5 also with the portion that is kept by each cable chuck 9
Split-phase is seemingly.As a result, the case where from coating removing sword 301 for using conventional example, is different, by using by being coated 11 shape of shear blade
At multiple slits 13 coating 5 will be divided into any region that 5 are coated obtained from multi-disc not in the circumferential direction of cable 7 with 180
Degree or more angle contacted with core wire 3.
In addition, being coated stripping off device 1 according to cable, being coated shear blade 11 being capable of radially moving in cable 7.As a result,
Even if in the case where the diameter of the diameter of cable 7 or core wire 3 changes (in the case where the size of cable 7 changes), cable quilt
It covers stripping off device 1 and also copes with above situation, without replacing coating shear blade using with coating shear blade of different shapes
11.Therefore, cable, which is coated stripping off device 1, has higher versatility to the size of cable 7.
In addition, the size of facility (cable is coated stripping off device 1) and the quantity of facility can be reduced effectively to run, from
And reduce cost.
In addition, stripping off device 1 is coated according to cable, due to mobile and fixed according to the outer diameter of cable 7 provided with being configured to
The running fix unit 15 of each cable chuck 9 in position, so even if can also be utilized in the case where the outer diameter of cable 7 changes
Each cable chuck 9 reliably keeps cable 7.
In addition, being coated stripping off device 1 according to cable, predetermined force is applied to by each coating shear blade by power applying unit 17
11.Therefore, the core wire 3 of cable 7 does not damage, and can reliably shear coating the 5 of cable 7.
In addition, by adjusting the size of the power applied by power applying unit 17, even if the case where coating 5 hardness etc. changes
Under, it also can accurately shear coating 5.
In addition, stripping off device 1 is coated according to cable, and when shearing coating the 5 of cable 7, each coating shear blade 11 and electricity
The core wire 3 of cable 7 is contacted while forming rolling pair.Therefore, the damage of the core wire 3 of cable 7 can be prevented more reliably
It is bad.
Here, the cutter unit 31 of stripping off device 1 will be coated referring to figures 10A to 12B detailed description cable.
Cutter unit 31 is set to assist coating 5 region sheared by each coating shear blade 11 from 3 (cable of core wire
7 region other than coating 5 share zone) removing.
Being coated in 5 at the presumptive area on the length direction of cable 7 of cutter unit 31 is cut.
That is, the shearing by each coating shear blade 11 is pre- on the length direction of cable 7 in coating the 5 of cable 7
Slit 13 is formed on measured length, at least one end (for example, both ends) of cutter unit 31 on the length direction of the slit 13 carries out
Cutting.
After completing the formation of slit 13 by each coating shear blade 11 or passing through each coating shear blade 11
It is formed before slit 13, slit 33 is formed by cutter unit 31.
Here, cutter unit 31 will be described more fully by example.
In Figure 10 A, 11A and 12A, the direction vertical with paper is the length direction of cable 7.In Figure 10 B, 11B and 12B
In, it is laterally the length direction of cable 7.
Cutter unit 31 includes a pair of coating cutting edge 35 (35A, 35B).
As shown in Figure 10 A etc., coating cutting edge 35A is shaped generally as tabular, and when watching in a thickness direction,
Coating cutting edge 35A is provided with the blade 37 of " V " shape.The angle on the vertex of " V " is acute angle.
Blade 37 is single edge.As a result, a surface as shown in Figure 10 B etc., on the thickness direction of coating cutting edge 35A
End (end of 7 side of cable) in, form the inclined plane 39 of length direction relative to cable 7, and coating cutting
Another surface (whole surface) on the thickness direction of sword 35A is the plane 41 vertical with the length direction of cable 7.It is coating to cut
It cuts sword 35B and is formed as shape identical with the shape of coating cutting edge 35A.
When being watched on the length direction in cable 7 (in the front view of cutter unit 31), as shown in Figure 10 A, it is coated
In the vertex of the blade 37 of " V " shape on the vertex and coating cutting edge 35B of the blade 37 of " V " shape of cutting edge 35A and cable 7
Mandrel is present on same straight line.
In addition, as depicted in figures 10A and 1 1A, coating cutting edge 35B is arranged in when watching on the length direction in cable 7
With coating cutting edge 35A about the symmetrical position of center axis point of cable 7 at.
In addition, when watching on the length direction in cable 7, as depicted in figures 10A and 1 1A, being coated cutting edge 35A can be
It (can be in close electricity relative to the movement of cable 7 on the extending direction (vertical direction in Figure 10 A and 11A) of the straight line
The direction of cable 7 and moved from the isolated direction of cable 7).
In a manner of similar with coating cutting edge 35A, being coated cutting edge 35B also can be in the extension side of the straight line
It is dividually or synchronously mobile relative to cable 7 with coating cutting edge 35A with coating cutting edge 35A upwards.
In the side view of cutter unit 31, as shown in Figure 11 B, the plane 41 of coating cutting edge 35A and coating cutting edge
The plane 41 of 35B is located at the same position on the length direction of cable 7, and the plane 39 of coating cutting edge 35B is located at quilt
Cover the opposite side of the plane 39 of cutting edge 35A, while the plane 41 of the plane 41 of coating cutting edge 35A and coating cutting edge 35B
Between the plane 39 of coating cutting edge 35B and the plane 39 of coating cutting edge 35A.
Coating cutting edge 35A is supported by the first supporting mass (not shown), and can be divided close to cable 7 and with cable 7
From direction on it is mobile relative to the first supporting mass.
Coating cut is carried out by actuator (not shown) as such as cylinder in a manner of similar with coating shear blade 11
Cut the driving (movement relative to the first supporting mass) of sword 35A.
Coating cutting edge 35B is supported by the second supporting mass (not shown), and can be divided close to cable 7 and with cable 7
From direction on it is mobile relative to the second supporting mass.
Quilt is carried out by actuator (not shown) as such as cylinder equally in a manner of similar with coating cutting edge 35A
Cover the driving (movement relative to the second supporting mass) of cutting edge 35B.As a result, by coating cutting edge 35B and coating cutting edge 35A
Dividually drive.
First supporting mass and the second supporting mass around cable 7 central axis in the range of predetermined angular (90 degree) relative to
The matrix that cable is coated stripping off device 1 rotates (referring to Figure 11 A and 12A).
In this embodiment, the first supporting mass is integrally formed with the second supporting mass, but the first supporting mass and second
Separation unit can be formed as by holding body, and each of the first supporting mass and the second supporting mass can be subtly adjusted relative to matrix
From position and posture.
Then, the operation of cutter unit 31 will be described.
In the initial state, as illustrated in figs. 10 a and 10b, it is assumed that each coating cutting edge 35 of cutter unit 31 (35A,
35B) separated with cable 7.
After completing to form slit 13 by coating shear blade 11, make the linear extension at cable mounting portion (not shown)
Cable 7 move and position on the length direction of the cable 7, and make on the length direction of slit 13 one end L1 (referring to
Fig. 8 A and 8B) it is aligned with the plane 41 of each coating cutting edge 35 of cutter unit 31.
Then, as shown in Figure 11 A and 11B, coating cutting edge 35 is mobile towards the center of cable 7, and cut coating
The blade 37 for cutting sword 35 is cut into coating the 5 of cable 7, until the degree that the end of blade 37 is contacted with the core wire 3 of cable 7.
While maintaining the state, by coating cutting edge 35 around such as 90 degree of center axis rotation of cable 7 (referring to figure
12A and 12B).
Then, as illustrated in figs. 10 a and 10b, coating cutting edge 35 is temporarily separated from cable 7, and makes to install in cable
Linearly extended cable 7 is moved and is positioned on the length direction of cable 7 at portion's (not shown), and makes the length side of slit 13
Upward other end L2 (referring to Fig. 8 A and 8B) is aligned with the plane 41 of each coating cutting edge 35 of cutter unit 31.
Then, with the flat of each coating cutting edge 35 with one end L1 and cutter unit 31 on the length direction of slit 13
The similar mode of the case where face 41 is aligned is cut in coating 5 by the coating cutting edge 35 of cutter unit 31.
As a result, the cricoid slit 33 vertical with the length direction of cable 7 is formed in coating 5 respectively, and be easy to by
Coating the 5 of cable 7 by cricoid slit 33 and by being coated region that the slit 13 that shear blade 11 is formed is surrounded from core wire 3
Removal.
Can also by the coating cutting edge 35 of cutter unit 31 only at one end L1 on the length direction of slit 13
It is cut in coating 5.
While coating cutting edge 35 is mobile to 7 side of cable, coating cutting edge 35 can rotate.In this case, quilt
Covering cutting edge 35 can be primary with reciprocating rotary, or can be multiple with reciprocating rotary.
Actuator as such as stepper motor, which can be used, (can determine coating cutting edge 35 relative to the positioning of cable 7
Position is on the vertical direction in Figure 10 A etc.).Then, the blade 37 of each coating cutting edge 35 end reach core wire 3 it
Before, the end of the blade 37 of each coating cutting edge 35 can be cut into coating the 5 of cable 7 until the end of the blade 37 with
The degree that the core wire 3 of cable 7 is slightly separated.
In this embodiment, coating cutting edge 35A is mobile by an actuator, and coating cutting edge 35B passes through separately
One actuator is mobile.However, it is possible to make coating cutting edge by using an actuator and cam apparatus or link mechanism
35A and coating cutting edge 35B simultaneously synchronizing moving.
In this embodiment, it is only provided with a cutter unit 31, but two cutter units 31 can be set.In the feelings
Under condition, two cutter units 31 are disconnected from each other on the length direction of cable 7.
According to the length of slit 13, at least one cutter unit in two cutter units 31 can be in the length of cable 7
Relative to the movement of cable 7 and positioning on direction.Then, slit 33 can be formed simultaneously the both ends on the length direction of slit 13
Place.
In this embodiment, it is cut in coating 5 after forming slit 13 by cutter unit 31, but can be with
Slit 13 is formed after completing coating 5 cutting by cutter unit 31.
Can be using the component with the component similar morphology of coating shear blade 11 as cutter unit 31, and it is coated cutting
Sword 35 can form rolling pair with core wire 3.
In this embodiment, it has been described that the section of cable 7 is round and three cable chucks 9 and three quilts are arranged
The case where covering shear blade 11 is as example.However, can be set three or more in the case where the section of cable 7 is circular situation
The coating shear blade 11 of cable chuck 9 and three or more.In addition, the quantity of the quantity of cable chuck 9 and coating shear blade 11 can
With mutually different.
In addition, if cutter unit 31 is not used, as shown in fig. 6, in the case where the section of cable 7 is ellipse, or
In the case where the section of cable 7 as shown in Figure 7 is rectangle, it is contemplated that the balance of the power of cable 7 etc. is applied to, it is expected that being arranged
Four cable chucks 9 and four coating shear blades 11.
Note that invention of the above method as method can be grasped.
I.e., it is possible to which grasping the above method as cable is coated stripping means, it includes: that will be coated which, which is coated stripping means,
Shear blade 11 is cut into coating 5 multiple portions of cable 7, and the cable 7 includes coating the 5 of core wire 3 and covering core wire 3,
The multiple part is disconnected from each other in the circumferential；And in the state that coating shear blade 11 is cut into coating the 5 of cable 7,
Cable 7 is set relatively to move preset distance relative to coating shear blade 11 on the length direction of cable 7, and as a result, in electricity
Coating 5 multiple portions of cable 7, which are on predetermined length, forms multiple slits 13.
Claims (6)
1. a kind of cable is coated stripping off device, comprising:
Multiple cable chucks, multiple cable chuck are able to maintain cable, enable multiple cable chucks in the electricity
It is relatively moved on the length direction of cable relative to the cable, the cable includes core wire and covers the coating of the core wire；With
Multiple coating shear blades, multiple coating shear blade can be with the shiftings relative to each other of the cable and the cable chuck
The coating multiple portions that the cable is sheared on predetermined length are moved, the multiple part is kept by the cable chuck.
2. cable according to claim 1 is coated stripping off device, further includes:
Running fix unit, the running fix unit being capable of and the positioning cable chucks mobile according to the outer diameter of the cable.
3. cable according to claim 1 or 2 is coated stripping off device, further includes:
Power applying unit, the power applying unit can be to the coating shear blade applied forces, so that the coating shear blade is with scheduled
Power shears the coating of the cable.
4. cable according to claim 1 or 2 is coated stripping off device, wherein
When the coating shear blade shear the cable it is coating when, the core wire shape of each coating shear blade and the cable
At rolling pair.
5. cable according to claim 1 or 2 is coated stripping off device, further includes:
Cutter unit, the cutter unit can be cut in the coating circumferential direction of the cable, wherein
The cutter unit is configured to: being formed in described coating being sheared on predetermined length due to the coating shear blade
In multiple slits length direction at least one end at, cut.
6. a kind of cable is coated stripping means, comprising:
Coating shear blade is cut into the coating multiple portions of cable, multiple part is disconnected from each other in the circumferential, described
Cable includes that core wire and the described of the covering core wire are coated；With
It is cut into the state of being coated interior of the cable in the coating shear blade, makes the cable in the length of the cable
Preset distance is relatively moved relative to the coating shear blade on direction, and as a result, the coating place in the cable is formed
The multiple slits extended with predetermined length.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017-169119 | 2017-09-04 | ||
| JP2017169119A JP6622766B2 (en) | 2017-09-04 | 2017-09-04 | Wire sheath stripping apparatus and wire sheath stripping method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109428288A true CN109428288A (en) | 2019-03-05 |
| CN109428288B CN109428288B (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811006103.3A Active CN109428288B (en) | 2017-09-04 | 2018-08-30 | Cable coating stripping device and cable coating stripping method |
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| Country | Link |
|---|---|
| JP (1) | JP6622766B2 (en) |
| CN (1) | CN109428288B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112448331A (en) * | 2019-08-29 | 2021-03-05 | 矢崎总业株式会社 | Method and apparatus for removing coating on cable |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112071522A (en) * | 2020-09-14 | 2020-12-11 | 重庆泰山电缆有限公司 | Chuck type cable stripping device |
| JP6986301B1 (en) * | 2021-01-18 | 2021-12-22 | 株式会社マイセック | Peeling tool |
| JP2024062237A (en) * | 2022-10-24 | 2024-05-09 | 矢崎総業株式会社 | Terminal processing device and terminal processing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005104321A1 (en) * | 2004-04-24 | 2005-11-03 | Michael Joseph Maguire | Improved cable stripping tool |
| CN201113199Y (en) * | 2007-08-31 | 2008-09-10 | 吴志浩 | Computer wire stripping machine |
| CN203734225U (en) * | 2013-12-31 | 2014-07-23 | 宝钢集团新疆八一钢铁有限公司 | Special tool peeling insulating layer out of wire |
| CN203787870U (en) * | 2014-01-18 | 2014-08-20 | 安徽华茜电缆科技有限公司 | Multilayer cable peeling apparatus |
| CN205610101U (en) * | 2016-05-13 | 2016-09-28 | 王军凯 | Cable external insulation layer barker |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH087772Y2 (en) * | 1992-03-30 | 1996-03-04 | 新明和工業株式会社 | Cutting groove forming blade in intermediate strip device |
| JP3999632B2 (en) * | 2002-11-07 | 2007-10-31 | 力夫 西田 | Cable stripping machine |
| JP2008092623A (en) * | 2006-09-29 | 2008-04-17 | Fuji Densen Kogyo Kk | Terminal treatment device for power cord |
| JP6125920B2 (en) * | 2013-06-14 | 2017-05-10 | 矢崎総業株式会社 | Coating stripping blade and coating stripping method |
-
2017
- 2017-09-04 JP JP2017169119A patent/JP6622766B2/en active Active
-
2018
- 2018-08-30 CN CN201811006103.3A patent/CN109428288B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005104321A1 (en) * | 2004-04-24 | 2005-11-03 | Michael Joseph Maguire | Improved cable stripping tool |
| CN201113199Y (en) * | 2007-08-31 | 2008-09-10 | 吴志浩 | Computer wire stripping machine |
| CN203734225U (en) * | 2013-12-31 | 2014-07-23 | 宝钢集团新疆八一钢铁有限公司 | Special tool peeling insulating layer out of wire |
| CN203787870U (en) * | 2014-01-18 | 2014-08-20 | 安徽华茜电缆科技有限公司 | Multilayer cable peeling apparatus |
| CN205610101U (en) * | 2016-05-13 | 2016-09-28 | 王军凯 | Cable external insulation layer barker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112448331A (en) * | 2019-08-29 | 2021-03-05 | 矢崎总业株式会社 | Method and apparatus for removing coating on cable |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019047638A (en) | 2019-03-22 |
| JP6622766B2 (en) | 2019-12-18 |
| CN109428288B (en) | 2021-03-09 |
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