CN108206491A - A kind of sample of cable insulation displacement method and sample of cable preparation method - Google Patents
A kind of sample of cable insulation displacement method and sample of cable preparation method Download PDFInfo
- Publication number
- CN108206491A CN108206491A CN201810054174.4A CN201810054174A CN108206491A CN 108206491 A CN108206491 A CN 108206491A CN 201810054174 A CN201810054174 A CN 201810054174A CN 108206491 A CN108206491 A CN 108206491A
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- China
- Prior art keywords
- cable
- sample
- clamping
- insulation displacement
- blade
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Classifications
-
- 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
- H02G1/1251—Machines the cutting element not rotating about the wire or cable
- H02G1/1263—Machines the cutting element not rotating about the wire or cable making a transverse and longitudinal cut
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
Abstract
The invention discloses a kind of sample of cable insulation displacement method and sample of cable preparation methods.The sample of cable insulation displacement method includes step：S10, two ends using gripping means grips sample of cable；S20, apply active force to the clamping device along the axial of sample of cable, so that the sample of cable after clamping is tightened；S30, the insulating layer of sample of cable is cut at least part in an axial direction using axially cutting device；S40, radially the insulating layer of sample of cable is cut using radial cuts device；S50, by the insulation displacement after incision, exposure cable core.The cable insulation stripping means of the present invention can be automatically and quickly by the upper insulation displacement of sample of cable, so as to improve the preparation efficiency of sample of cable.
Description
Technical field
The present invention relates to a kind of sample of cable insulation displacement method and sample of cable preparation method, belong to cable prepare with
Detection technique field.
Background technology
Cable is irreplaceable in the effect of the transmission of electric power, the transmission of information etc., to daily life, life
Production has important influence.Since cables manufacturing amount and usage amount are very big, and the type of cable is also very more, therefore cable exists
The performance of cable is detected before carrying out use, to confirm whether it meets use condition.When being detected to cable, one
As be choose certain length（Such as 1.5 meters）Sample of cable, and by the insulation displacement at its both ends and removal, make its core sudden and violent
Expose, to carry out relevant test.In the prior art, the stripping of sample of cable both ends insulating layer removal is relied primarily on
Manual operation, it is time-consuming and laborious, the efficiency of cable detection is affected, and be also easy to injure cable core, influence testing result
Accuracy.
Invention content
For foregoing problems, the main object of the present invention is to provide a kind of sample of cable insulation displacement method and cable examination
Sample preparation method, can be quickly and easily by a part of insulating layer on sample of cable（Such as the insulating layer at both ends）Quick stripping
And remove, the efficiency of sample of cable preparation work is improved, and then improve the efficiency of cable detection work.
To achieve the above object, the technical solution adopted by the present invention is as follows：
According to the first aspect of the invention, a kind of sample of cable insulation displacement method, including step：
S10, two ends using gripping means grips sample of cable；
S20, apply active force to the clamping device along the axial of sample of cable, so that the sample of cable after clamping is tightened；
S30, the insulating layer of sample of cable is cut at least part in an axial direction using axially cutting device；
S40, radially the insulating layer of sample of cable is cut using radial cuts device；
S50, by the insulation displacement after incision, exposure cable core.
Preferably, the clamping device includes a pair of of clamp arm and clamping drive mechanism, the freedom of each clamp arm
End is provided with clamping V-block, for clamping the outer surface of sample of cable；Wherein, it in step S10, is driven by described clamp
A pair of of clamp arm of mechanism driving is synchronized with the movement on direction toward each other, the end of sample of cable is realized, the heart is clamped.
Preferably, the clamping device includes clamping stent, wherein, the clamping stent is upright I-shaped structure,
Riser between the bottom plate and the top plate is connected to the bottom plate and top plate that are arranged in parallel and vertically, wherein, it is a pair of
Clamp arm is mounted on the side of the riser and opposed along the vertical direction, and the clamping drive mechanism is another mounted on the riser
Side.
Preferably, in step S20, apply active force to the clamping device using tightening device, wherein, it is described to tighten dress
The lower section for being arranged on the clamping device is put, the tightening device has moving part and fixed part, and the clamping device is consolidated
On the moving part of the tightening device, the active force makes the clamping device be slided relative to the fixed part for Dingan County
It is dynamic, until the sample of cable is tauted.
Preferably, the axially cutting device includes cutting mechanism and position-limit mechanism, wherein, in step S30, described in control
Cutting mechanism radially cuts the insulating layer of sample of cable, and the cutting mechanism is then controlled axially movable to cut insulating layer
Open, radially cut insulating layer during and in an axial direction cut insulating layer during, utilize the position-limit mechanism pair
The sample of cable provides radial support.
Preferably, the cutting mechanism includes axially cutting blade and axial blade support, the axially cutting blade peace
On the axial blade support so that the point of a knife of the axially cutting blade is towards the axis of sample of cable；And/or
The position-limit mechanism includes V-type surface roller, and the busbar of the peripheral surface of the V-type surface roller is V-arrangement, for abutting and propping up
Hold the outer surface of sample of cable.
Preferably, the axially cutting device further includes left-right turning screw rod nut body, for driving the position-limit mechanism
Relative motion synchronous with the cutting mechanism；And/or
The position-limit mechanism includes telescopic rod and the spring being set on the telescopic rod, and the axis of the V-type surface roller is opposite
It is fixed in the telescopic rod, the telescopic rod can be along the axially displaced of itself, to drive the V-type surface roller in radial support
Direction on retract.
Preferably, the radial cuts device includes radial cuts driving mechanism and a pair of of radial cuts blade, Mei Gejing
It is concave arc shape to the cutting edge shape of cutting blade, wherein, the blade of a pair of of radial cuts blade is relative to each other；In step S40,
A pair of of radial cuts blade is driven to move towards one another by the radial cuts driving mechanism, so as in the both sides of sample of cable
Radial cuts are carried out to insulating layer simultaneously.
Preferably, the radial cuts device includes left-right turning screw rod and a pair of oppositely oriented radial direction feed screw nut, institute
It states radial direction feed screw nut respectively with the left-handed threaded portion of the left-right turning screw rod and right-handed thread part to coordinate, a pair of of radial cut
Cutting blade is individually secured to one of radial direction feed screw nut.
According to the second aspect of the invention, a kind of sample of cable preparation method, including step：
S100, one section of cable for intercepting predetermined length；
S200, the insulating layer of pre-position on the cable is shelled using foregoing sample of cable insulation displacement method
From.
The cable insulation stripping means of the present invention can automatically and quickly by the upper insulation displacement of sample of cable,
So as to improve the preparation efficiency of sample of cable.
Further, sample of cable insulation displacement method of the invention can be easily to the sample of cable of different-diameter
Insulation displacement is carried out, and does not need to adjust the blade of cutter device up and down in the cable for cutting different-diameter, can be begun
Ensure that centering clamps, and improves the accuracy and efficiency removed to cable insulation, after on the one hand ensure that insulation displacement eventually
The quality of cable core, does not influence the detection performance of cable, on the other hand also saves a large amount of human resources.
Description of the drawings
Fig. 1 be the preferred embodiment of the present invention cable insulation stripping means used by cable insulation stripping set
Standby dimensional structure diagram.
Fig. 2 is the main sectional view of the cable insulation peel-off device of the preferred embodiment of the present invention.
Fig. 3 is the vertical view of the cable insulation peel-off device of the preferred embodiment of the present invention.
Fig. 4 is the main sectional view of clamping device in cable insulation peel-off device of the invention.
Fig. 5 is the left view of clamping device.
Fig. 6 is the right view of clamping device.
Fig. 7 is the dimensional structure diagram of clamping device.
Fig. 8 is the main sectional view of tightening device in cable insulation peel-off device of the invention.
Fig. 9 is A-A phantoms in Fig. 8.
Figure 10 is the dimensional structure diagram of axial cutter device in cable insulation peel-off device of the invention.
Figure 11 is the left sectional view of axially cutting device.
Figure 12 is the vertical view of axially cutting device.
Figure 13 is the main sectional view of axially cutting device.
Figure 14 is the sectional view of position-limit mechanism in axially cutting device.
Figure 15 is the main sectional view of longitudinal feeding device in cable insulation peel-off device of the invention.
Figure 16 is the vertical view of longitudinal feeding device.
Figure 17 is the dimensional structure diagram of radial direction cutter device in cable insulation peel-off device of the invention.
Figure 18 is the left sectional view of radial cuts device.
Figure 19 is the front view of radial cuts device.
Figure 20 is the preferred flow charts of the sample of cable insulation displacement method of the present invention.
Reference sign：
01. pedestal, 02. longitudinal feeding device, 03. first clamping device, 03 ' the second clamping devices of, 04. radial cuts device,
05. axially cutting device, 06. tightening device；
1. clamping motor, 2. keys, 3. shaft couplings, 4. bolts, 5. nuts, 6. washers, 7. screws, 8. end caps, 9. angular contact ball axis
It holds, 10. support bases, 11. splined shafts, 12. springs, 13. clutch sleeves, 14. times zygotes, zygote axis on 15., 16.
One synchronous pulley, 17. keys, 18. first synchronous cog belts, 19. second synchronous pulleys, 20. keys, 21. nuts, 22. clamp end cap,
23. sleeve, 24. bearings, 25. first left-right turning screw rods, 26. clamping feed screw nuts, 27. screws, 28. nut seats, 29. clampings are slipped
Plate, 30. clamping stents, 31A. clamp arms, 31B. clamping V-blocks, 32. clamping guide-rails, 34. guide rail tablettings, 35. guide rail bearings,
36. screw, 37. tightening device connecting plates, 38. servo electric jars, 39. nuts, 40. taper bolts, 41. fixed plates；
42. axially cutting motor, 43. axial couplings, 44. sleeves, 45. end caps, 46. support bases, 47. angular contact ball bearings,
48. spring, 49. limiting end caps, 50. limiting brackets, 51. telescopic rods, 52. deep groove ball bearings, 53. end rings, 54.V types face
Idler wheel, 55. spacing columns, 56. axially cutting blades, 57. axial blade supports, 58. blade support connecting plates, 59. axial screws
Female seat, 60. axial feed screw nuts, 61. second left-right turning screw rods, 62. position-limit mechanisms, 63. cutting mechanisms, 64. left-right turning screw rods
Nut body, 65. axially cutting guide rails；
66. length feed motor, 67. longitudinal shaft couplings, 68. locking nuts, 69. longitudinal end caps, 70. sleeves, 71. length feeds
Bearing, 72. angular contact ball bearings, 73. total slide carriages, 74. longitudinal rails, 75. longitudinal nut seats, 76. length feed nuts, 77.
Length feed leading screw；
78. radial cuts motor, 79. radial couplings, 80. locking nuts, 81. radial direction end caps, 82. angular contact ball bearings, 83.
Third left-right turning screw rod, 84. radial direction feed screw nuts, 85. radial direction nut seats, 86. radial direction blade holders, 87. radial cuts blades,
88. radial direction blade holder connecting plate, 89. radial cuts stents, 90. radial cuts guide rails, 91. blade backing plates.
Specific embodiment
It illustrates first, " left end ", " right end ", " above ", " following " etc. has been used in context of the invention
The term related with orientation, these terms be with a kind of front view direction of cable insulation peel-off device as reference
Benchmark, and " axial direction ", " radial direction " they are with the axial direction of sample of cable, radially for reference data.In addition, each parts are
Be described in the case of being mounted on cable insulation peel-off device with it, thus its " left view ", " right view ", " bow
The view direction of view " etc. is consistent with the corresponding views direction of cable insulation peel-off device.
Hereinafter with reference to Fig. 1-2 0 to the present invention a kind of cable insulation stripping means, sample of cable preparation method and
The preferred embodiment of used cable insulation peel-off device is described in detail.
Referring first to Figure 20, the preferred embodiment of cable insulation stripping means of the invention includes step：
S10, two ends using gripping means grips sample of cable；
S20, apply active force to the clamping device along the axial of sample of cable, so that the sample of cable after clamping is tightened；
S30, the insulating layer of sample of cable is cut at least part in an axial direction using axially cutting device；
S40, radially the insulating layer of sample of cable is cut using radial cuts device；
S50, by the insulation displacement after incision, exposure cable core.
Wherein, the sequence of step S30 and step S40 can overturn mutually.
The cable insulation stripping means of the present invention can automatically and quickly by the upper insulation displacement of sample of cable,
So as to improve the preparation efficiency of sample of cable.
For example, in order to by the insulation displacement at some position among sample of cable, in step s 30, can need to shell
From part insulating layer cut in an axial direction, and in step s 40, then can will need the both ends of part insulating layer that remove
Radially cut respectively, be allowed to do not need to stripping insulation layer segment separate, then, in step S50 can easily by
The insulation displacement cut.
In another example in order to which the partial insulative layer of close one end of sample of cable is removed, it in step s 30, can be from one
End starts in an axial direction to cut insulating layer, and the length of incision is for example equal to or more than insulating layer length to be stripped, in step S40
In, radial cuts device is moved at the position for needing to cut and radially cuts insulating layer, then, in step S50
With the insulation displacement that will easily cut.If necessary to which the partial insulative layer by two close end of sample of cable is removed, then
Step S30 and step S40 can be performed respectively at the end positions of sample of cable.
For the ease of realizing above-mentioned cable insulation stripping means, the present invention also provides a kind of strippings of cable insulation to set
Standby, as shown in Figs. 1-3, which mainly includes：Pedestal 01, longitudinal feeding device 02, first clamp dress
Set to 0 the 3, second clamping device 03 ', radial cuts device 04, axially cutting device 05 and tightening device 06.Wherein, described first
Clamping device 03 and second clamping device 03 ' for clamping cables sample both ends；The tightening device 06 is used for along electricity
An application active force of the axis direction of cable sample into first, second clamping device 03,03 ', so that after clamping
Sample of cable is tightened；The axially cutting device 05 is in an axial direction（Namely the generatrix direction along insulating layer）By sample of cable
Insulating layer cuts at least part；The radial cuts device 04 is for radially by the incision of the insulating layer of sample of cable；It is described
Longitudinal feeding device 02 is used to the axially cutting device 05 and the radial cuts be driven to fill along the axis direction of sample of cable
4 are set to 0 to move relative to the pedestal 01.
As it can be seen that sample of cable can be clamped and tightened by the cable insulation peel-off device of the present invention, it then can edge
Axially and radially the insulating layer of sample of cable is cut, when the notch of axially cutting notch and radial cuts connects
When, just easily the insulation displacement of incision can be got off, exposure cable core, so as to conveniently realize the cable of the present invention
Sample insulation displacement method.
Preferably, the first clamping device 03 is identical with the primary structure of the second clamping device 03 '.Wherein, one in the two
It is a（Such as first clamping device 03）It is fixedly mounted on pedestal 01, such as the left end mounted on pedestal 01, another（Such as the
Two clamping devices 03 '）It is movably mounted on pedestal 01, such as the right end mounted on pedestal 01, so as to the tightening device 06
Active force can be applied to the second clamping device 03 ' so that the second clamping device 03 ' is directed away from the side of the first clamping device 03
To movement so that clamped sample of cable is tightened.It is described in detail below mainly for the first clamping device 03.
Preferably, as shown in figs. 4-7, first clamping device 03（Or second clamping device 03 '）It is pressed from both sides including a pair
Tight arm 31A and clamping drive mechanism, there are one clamp V-block 31B, two folders for the free end setting of each clamp arm 31A
The V-groove of tight V-block 31B is facing with each other, for clamping the outer surface of sample of cable.Wherein, a pair of of clamp arm 31A is being clamped
It is synchronized with the movement on direction towards each other and away from each other under the driving of driving mechanism, so as to ensure two V-grooves
Symmetrical centre remains that position is constant namely realizes to heart clamping.03 and 03 ' one side of clamping device of the invention as a result,
The axial location of the sample of cable after clamping is enabled to relative to the position of axially cutting device 05 and radial cuts device 04
It is fixed, on the other hand also so that clamping device itself can adapt to the cable of various diameters.
Therefore, in step S10, a pair of clamp arm 31A can be driven by the clamping drive mechanism in side toward each other
Movement is synced up, the end of sample of cable is realized, the heart is clamped.
Preferably, the first clamping device 03（Or second clamping device 03 '）It is described to clamp driving including clamping stent 30
Mechanism and the clamp arm 31A are installed on the clamping stent 30.The clamping stent 30 can be directly fixedly mounted on
On the pedestal 01（Such as the first clamping device 03）Or it is movably mounted to the bottom by means of sliding equipment
On seat 01（Such as the second clamping device 03 '）.Can be seen that with reference to Fig. 4 and Fig. 7 and clamp stent 30 is upright work
Font structure has the bottom plate 30A being arranged in parallel and top plate 30C and is vertically connected to the bottom plate 30A and the top plate
Riser 30B between 30C, wherein the pair of clamp arm 31A is located at the side of the riser 30B（It can be described as face side）And along upper
Lower direction is opposed, and corresponding clamping drive mechanism is then located at the opposite side of the riser 30B（It can be described as back side）, it is whole so as to make
The structure of a clamping device is closely.
Preferably, as shown in figs. 4 and 7, the first clamping device 03（Or second clamping device 03 '）Including first or so
Leading screw 25 is revolved, a clamping feed screw nut is respectively arranged on the left-hand portion and right-hand portion of first left-right turning screw rod 25
26, when first left-right turning screw rod 25 rotates, two clamp feed screw nut 26 and just move towards each other and away from each other,
It is acted so as to fulfill the pinching action of a pair of of clamp arm 31A or release.Preferably, the both ends of first left-right turning screw rod 25 are borrowed
Help the top plate and bearing plate of the clamping stent 30, such as pass through bearing 24（Preferably angular contact ball bearing）, sleeve 23,
It clamps end cap 22 and nut 21 realizes installation so that the axial restraint of the first left-right turning screw rod 25, and can keep rotating freely.Its
In, corresponding bearing 24 is additionally provided with sleeve 23 with to axis in the bearing hole of top plate 30C or bottom plate 30A in bearing hole
It holds 24 to fix, the outer end of sleeve 23 is then fixed by clamping end cap 22, and the outer end for clamping end cap 22 is also set up
There is nut 21.
Preferably, as shown in figure 4, the first clamping device 03（Or second clamping device 03 '）Including nut seat 28 and folder
Tight slide carriage 29, each feed screw nut 26 that clamps are connected with nut seat 28 by screw 27, clamp slide carriage 29 and be fixed to the spiral shell
Female seat 28 so that clamping feed screw nut 26 can only be axially moveable and cannot rotate, thus by first left-right turning screw rod 25
Rotary motion become moving along a straight line namely clamp feed screw nut 26, nut seat 28 and clamp slide carriage 29 linear motion.Its
In, each clamp arm 31A is fixedly mounted on one of clamping slide carriage 29, then can be 25 turns in the first left-right turning screw rod
When dynamic, realized and moved up and down by the movement conversion of respective clamping feed screw nut 26 and clamping slide carriage 29.
Preferably, the kinematic accuracy of slide carriage 29 namely the kinematic accuracy of a pair of of clamp arm 31A, the folder are clamped to realize
Clamping guide-rail 32 is additionally provided on the riser 30B of locking bracket 30, as shown in fig. 6-7, the clamping slide carriage 29 is led with the clamping
Rail 32 is slidably matched, so as to move up and down along the clamping guide-rail 32.Preferably, the clamping guide-rail 32 is provided with two
Item is separately mounted to the both sides of first left-right turning screw rod 25.
Preferably, as shown in Fig. 4-5 and Fig. 7, the clamping drive mechanism includes clamping motor 1（Preferably servo electricity
Machine）, the back side of the riser 30B for clamping stent 30 is mounted on, and be located at the position of bottom, clamping motor
1 axis is parallel with the axis of first left-right turning screw rod 25.It is provided with above the top plate 30C for clamping stent 30
A pair of of synchronous pulley, respectively first synchronous pulley 16 coaxial with the clamping motor 1 and with the first left-right rotary silk
The second coaxial synchronous pulley 19 of thick stick 25, the second synchronous pulley 19 are preferably mounted at the upper end of first left-right turning screw rod 25,
First synchronous cog belt 18 links together first synchronous pulley 16 and second synchronous pulley 19.When described first
When synchronous pulley 16 rotates under the driving of clamping motor 1, first synchronous cog belt 18 communicates rotational motion to described
Second synchronous pulley 19, so as to which the first left-right turning screw rod 25 is driven to rotate, thus by the rotary motion of clamping motor 1 from clamping
The back side of the riser 30B of stent 30 is parallelly transmitted to face side, so as to which a pair of of clamp arm 31A be driven to move up and down.
Preferably, to ensure that the clamping force of clamping device is moderate, from the clamping motor 1 to first left-right turning screw rod
Safety clutch device is additionally provided in 25 drive path, for being disconnected automatically from described after completing to the clamping of sample of cable
The torque of clamping motor 1 to first left-right turning screw rod 25 is transmitted, in case excessive clamping force crushes sample of cable.
Specifically, as shown in figure 4, the safety clutch device includes：
Splined shaft 11 is mounted on by support base 10 on the riser 30B for clamping stent 30, and the lower end of splined shaft 11 passes through shaft coupling
Device 3 is connected with the motor shaft of clamping motor 1, and the splined shaft 11 is coordinated by angular contact ball bearing 9 and support base 10, realization pair
The limiting of splined shaft 11 in the horizontal direction, support base 10 are connect with end cap 8 by screw 7, so as to be supported upwards by end cap 8
The angular contact ball bearing 9 is achieved in the limiting in the up-down direction to splined shaft 11；
Spring 12 is sleeved on the upper end of the splined shaft 11；
Lower zygote 14, with endoporus, the endoporus is splined hole, described for coordinating with the splined section of splined shaft 11
The lower face of lower zygote 14 is against the upper end of the spring 12 so that the lower zygote 14 is pushed up upwards by the spring 12
Firmly, the upper surface of the lower zygote 14 is wavy surface；
Upper zygote axis 15, lower face is wavy surface, for being matched with the wavy surface of lower zygote 14（Such as shape is complementary
It engages on ground）To transmit torque, when torsional resistance is excessive, the lower zygote 14 will shift downwards and compress the spring 12,
So that a pair of of the wavy surface worked in coordination is disengaged, idle running is formed, terminates the transmission of torque；With
Fixes sleeve 13 is fixedly mounted on the riser 30B for clamping stent 30, the top of the splined shaft 11, described
The lower part of spring 12, the lower zygote 14 and the upper zygote axis 15 is respectively positioned in the endoporus of the fixes sleeve 13.
The effect of 13 one side of fixes sleeve acts as the shell of the safety clutch device, the effect of another aspect
It is the lower end for the upper end and lower zygote axis 15 for supporting the splined shaft 11.
The middle part of the upper zygote axis 15 by bearing be mounted on it is described clamp stent 30 top plate 30C on, it is described on
First synchronous pulley 16 is then installed by key 17 in the upper end of zygote axis 15.
Pass through key 2 between the shaft coupling 3 and the motor shaft of the clamping motor 1 and between the splined shaft 11
Connection.The shaft coupling 3 includes two halfbodies, the two halfbodies are linked together by bolt 4, nut 5 and washer 6.
Second synchronous pulley 19 is connected by key 20 with the upper end of first left-right turning screw rod 25.
During specific works, the clamping motor 1 imparts power to splined shaft 11, the spline by key 2 and shaft coupling 3
Axis 11 imparts power to the upper zygote axis 15 by spring 12 and lower zygote 14, and then passes to described first and synchronize
Belt wheel 16, first synchronous pulley 16 transmit power through first synchronous cog belt 18 and second synchronous pulley 19
To first left-right turning screw rod 25, first left-right turning screw rod 25 is by clamping feed screw nut 26, nut seat 28, clamping and lead
Rotary motion is changed into clamp arm 31A and clamps the linear motion of V-block 31B by rail 32 and clamping slide carriage 29, so as to fulfill right
The centering of different-diameter sample of cable clamps.After sample of cable is clamped, safety clutch device functions to, lower zygote
14 torque with being received at the intermeshing wavy surface of upper zygote axis 15 increases, and lower zygote 14 is forced to move downward and press
Contracting spring 12 until lower zygote 14 and upper zygote axis 15 are disengaged, thus makes the power of clamping motor 1 no longer transmit
To clamping V-block 31B, it is therefore prevented that the problem of clamping force is excessive.Simultaneously as the first left-right turning screw rod 25 and clamping feed screw nut
There is self-locking effect between 26, unclamp the sample of cable clamped so as to prevent clamping V-block 31B counter motions, in this way
It is achieved that the constant force centering to sample of cable clamps.
Particularly, since a pair of of clamp arm 31A of first clamping device 03 or second clamping device 03 ' is from electricity
The both sides of cable sample are clamped sample of cable, and in the clamp state, a pair is clamped between V-block 31B always there are gap,
The gap can carry out cutting operation, such as carry out axially cutting for corresponding cutting tool.Therefore, clamping device of the invention
Make it possible in the range of the whole length of sample of cable to insulating layer carry out it is axially cutting, that is, clamping device will not interfere with
The cutting action of axially cutting device 05.
Preferably, in step S20, using the tightening device 06 to the clamping device 03 or 03 ' apply active force,
In, the tightening device 06 is arranged on the clamping device 03 or 03 ' lower section.
For example, first clamping device 03 or second clamping device 03 ' by the tightening device 06 movably
On pedestal 01, that is, the tightening device 06 is arranged between corresponding clamping device and the pedestal 01.It is preferred that
Ground, the tightening device 06 have moving part and fixed part, first clamping device 03 or second clamping device
03 ' clamping stent 30 is fixed on the moving part of the tightening device 06, and the fixed part of the tightening device 06 is for example
On the pedestal 01, the moving part can slide namely relative to the pedestal relative to the fixed part
01 slides.So as to when the moving part of the tightening device 06 is slided relative to the pedestal 01, you can drive corresponding folder
Tight device is moved relative to another clamping device, so as to which the sample of cable clamped is tightened.
Therefore, in step S20, it is preferable that the active force makes first clamping device 03 or the second clamping dress
It sets to 03 ' to slide relative to the fixed part, until the sample of cable is tauted.
Preferably, as Figure 8-9, the tightening device 06 includes：A pair of guide rails bearing 35, is tightened at guide rail tabletting 34
Device connecting plate 37 and servo electric jar 38.Wherein, the lower end of the guide rail bearing 35 be rectangular guideway structure, the pedestal
01 is equipped with the rectangular guideway slot of pairing, and the rectangular guideway structure is slidably mounted in the rectangular guideway slot, and by
Limiting is fixed in the guide rail tabletting 34, to prevent the guide rail bearing 35 from being moved along the direction other than glide direction.Institute
Tightening device connecting plate 37 is stated between a pair of guide rails bearing 35, and both ends are individually secured to one of guide rail bearing
35, so as to which a pair of guide rails bearing 35 is connected into an entirety, the tightening device connecting plate 37 and the pair of guide rail bearing
35 form the moving part of the tightening device.The servo electric jar 38 is fixedly mounted on the pedestal 01 by fixed plate 41
On, the push rod of the servo electric jar 38 is connect by nut 39 with the tightening device connecting plate 37.Then, when the servo
When the push rod of electric cylinder 38 moves back and forth, can be driven by the tightening device connecting plate 37 a pair of guide rails bearing 35 relative to
Pedestal 01 moves, so as to fulfill to corresponding clamping device 03 or 03 ' movement, and then realize sample of cable is tightened.
As shown in figure 9, clamping device 03 or 03 ' the bottom plate 30A of clamping stent 30 pass through screw 36 and positioning pin（Such as circle
Taper pin 40）It is fixed on the upper surface of the guide rail bearing 35.
During specific works, in first clamping device 03 and second clamping device 03 ' by the both ends of sample of cable
After clamping, the servo electric jar 38 is started to work, and the push rod of servo electric jar 38 pushes the tightening device connecting plate 37, from
And the guide rail bearing 35 is driven to be slided in the rectangular guideway slot of the pedestal 01, sample of cable is tightened.
As shown in figs. 10-11, the axially cutting device 05 preferably includes position-limit mechanism 62 and cutting mechanism 63.It is described to cut
Cutting mill structure 63 acts on for radially cutting the insulating layer of sample of cable in the feed motion of corresponding longitudinal feeding device 02
Under insulating layer is cut axially movable.The position-limit mechanism 62 is used in the cutting process of the cutting mechanism 63（Packet
During including in incision insulating layer and axially movable and during insulating layer is cut）The sample of cable is carried
For radial support, prevent sample of cable from deforming or shifting.Preferably, the position-limit mechanism 62 and the cutting mechanism 63 divide
It is not arranged in the both sides of the sample of cable, for example, the two is arranged in the axis both sides of sample of cable in the horizontal direction.
It is therefore preferred that in step S30, the cutting mechanism 63 is controlled radially to cut the insulating layer of sample of cable, with
After the cutting mechanism 63 is controlled to cut axially movable and by insulating layer, radially cut insulating layer during and edge
During axial incision insulating layer, radial support is provided to the sample of cable using the position-limit mechanism 62.
Preferably, as shown in figs. 10-12, the cutting mechanism 63 includes axially cutting blade 56 and axial blade support
57, the axially cutting blade 56 is mounted on the axial blade support 57 so that the point of a knife of the axially cutting blade 56
With blade towards the axis of sample of cable, and the axially cutting blade 56 is in horizontal plane.When 63 court of cutting mechanism
When being fed to sample of cable, the point of a knife of axially cutting blade 56 just can be pierced into insulating layer, hereafter, when 63 edge of cutting mechanism
When the axis direction feeding of sample of cable, the blade and point of a knife of the axially cutting blade 56 will cut insulating layer centainly
Length.
Preferably, as shown in figures 10-13, the position-limit mechanism 62 includes V-type surface roller 54, the V-type surface roller 54
The busbar of peripheral surface is V-arrangement, so as to reliably abut and support the outer surface of sample of cable, prevents sample of cable along height
Direction and horizontal direction are deformed, are shifted.Particularly, V-type surface roller 54 and cutting blade 56 are respectively the two of sample of cable
Side contacts sample of cable, when the axially cutting device is moved along the axis direction of sample of cable, cutting blade 56 is by cable
The insulating layer of sample is cut, and the then retinue bearing in a rolling manner of V-type surface roller 54 makes cutting process smooth.
Preferably, the axially cutting device 05 further includes left-right turning screw rod nut body 64, for driving the limiting
Mechanism 62 and the 63 synchronous relative motion of cutting mechanism, such as move towards one another or move away from each other, so that this
The axially cutting device 05 of invention can adapt to the axially cutting of the sample of cable of various different-diameters, while greatly improve cutting
Efficiency.
Alternatively, the position-limit mechanism 62 and the cutting mechanism 63 can also independently be fed radially, for example,
After sample of cable is clamped, 62 radial feed of position-limit mechanism is first driven then to be driven again to be supported to sample of cable
63 radial feed of cutting mechanism is to cut in insulating layer.
Preferably, as shown in figure 11, the left-right rotary nut body 64 includes the second left-right turning screw rod 61 and a pair of of rotation direction
Opposite axial feed screw nut 60, the axial direction feed screw nut 60 left hand thread portion with second left-right turning screw rod 61 respectively
Divide and right-handed thread part coordinates.The position-limit mechanism 62 and the cutting mechanism 63 are individually secured to one of axial leading screw
Nut 60.Then, when second left-right turning screw rod 61 rotates, two axial feed screw nuts 60 will move towards one another or
It moves away from each other, so as to which the position-limit mechanism 62 and the cutting mechanism 63 be driven to be transported simultaneously towards or far from sample of cable
It is dynamic, complete the incision action or the tool backlash movement that have bearing.
Specifically, as shown in figure 11, the axial feed screw nut 60 of 63 side of cutting mechanism is connected by axial screw female seat 59
Blade support connecting plate 58, the axial direction blade support 57 are fixedly mounted on the blade support connecting plate 58.Position-limit mechanism
The axial feed screw nut 60 of 62 sides connects similar limiting bracket connecting plate again by similar axial screw female seat（In figure not
Index）, the position-limit mechanism 63 is fixedly mounted on the limiting bracket connecting plate.
Preferably, as shown in Figure 11 and Figure 14, the position-limit mechanism 62 further includes：Limiting bracket 50, telescopic rod 51, spring
48th, end cap 49 and spacing column 55 are limited.Wherein, the limiting bracket 50 be mounted on the limiting bracket connecting plate on so that with
Axial direction 60 phase of feed screw nut is fixed；The limiting bracket 50 is equipped with through-hole, and the first end of the telescopic rod 51 is slidably
It is installed in the through-hole；The limiting end cap 49 is fixedly mounted on the first port of the through-hole（Namely far from the V-type face
The port of idler wheel 54）Place, the spring 48 is set in the first end of the telescopic rod 51, and is accommodated in the through-hole
In, one end of the spring 48 abuts the limiting end cap 49, and the other end abuts the shaft shoulder on the telescopic rod 51, and in by
Compressive state.In the mounted state, the telescopic rod 51 can be axially displaced, so as to compress the spring 48, and causes
The first end of the telescopic rod 51 can partly be stretched out from the first port of the through-hole.The spacing column 55 is fixedly mounted
In the second end of the telescopic rod 51, the two axis is orthogonal, and the V-type surface roller 54 is installed in rotation on the limiting
The upper end of column 55, such as installed by means of deep groove ball bearing 52 and end ring 53, so that the V-type surface roller
54 axis is fixed relative to the telescopic rod 51.
During the insulating layer of the cutting mechanism 63 incision sample of cable, with second left-right turning screw rod 61
Rotation, the position-limit mechanism 62 and the cutting mechanism 63 are moved simultaneously towards sample of cable, when the axially cutting knife
When the point of a knife of piece 56 contacts the insulating layer outer surface of the sample of cable, the V-type surface roller 52 of the position-limit mechanism 62 is lucky
The insulating layer outer surface of sample of cable is abutted, so as to provide bearing for cut process in time.With the second left-right rotary silk
Thick stick 61 continues to rotate, and the point of a knife of the axially cutting blade 56 is started a cut through in insulating layer, simultaneously as the V-type face is rolled
Wheel 52 supporting force become larger therewith, then just compress the spring 48 via the telescopic rod 51 so that the telescopic rod 51 to
Afterwards（I.e. towards the direction of first end）Displacement, so that the V-type surface roller 52 also generates rollback, i.e., in the side of radial support
It retracts upwards, to compensate the penetraction depth of the axially cutting blade 56, effectively prevents axis shift or the change of sample of cable
Shape.
In a not shown embodiment, the rotation of second left-right turning screw rod 61 is driven, handwheel may be used
It directly drives.
It is preferable, however, that as depicted in figs. 11-12, the axially cutting device 05 further includes axially cutting motor 42, electricity
Arbor is connected by axial coupling 43 with second left-right turning screw rod 61, so as to second left-right turning screw rod 61 into
The automatic driving rotation of row.
As described in Figure 11, the both ends of second left-right turning screw rod 61 are supported by support base 46, and the support base 46 is set
There is bearing hole, bearing is provided in the bearing hole（Preferably angular contact ball bearing 47）With sleeve 44, the sleeve 44 is used for
The bearing is positioned, the outer end of the bearing hole is provided with end cap 45, for fixing the sleeve 44, so as to fulfill
Fixation and preload to bearing.
As depicted in figs. 11-12, the axially cutting device 05 further includes axially cutting guide rail 65, such as is provided with two
Item is arranged in the both sides of second left-right turning screw rod 61, and the guide rail slide block coordinated with the axially cutting guide rail 65 is pacified
On limiting bracket connecting plate and blade support connecting plate 58, so as to be carried for the position-limit mechanism 62 and the cutting mechanism 63
For stable motion guide.
The axially cutting guide rail 65 and the support base 46 can be fixedly mounted on one piece of support plate, described so as to make
Axially cutting device 05 forms an independent unit, then installs again to longitudinal feeding device 02.Or alternatively, it is described
Axially cutting guide rail 65 and the support base 46 can also be directly fixed on longitudinal feeding device 02.
The longitudinal feeding device 02 is used for the axis direction along sample of cable（Namely the cable insulation peel-off device
Longitudinal direction）The axially cutting device 05 and the radial cuts device 04 is driven to be moved relative to the pedestal 01, so as to complete
Pairs of desired locations, desired length insulating layer cutting work.
Preferably, as shown in figures 15-16, the longitudinal feeding device 02 includes：Length feed motor 66, longitudinal shaft coupling
67th, locking nut 68, longitudinal end cap 69, sleeve 70, length feed bearing 71, angular contact ball bearing 72, total slide carriage 73, longitudinal direction are led
Rail 74, longitudinal nut seat 75, length feed nut 76 and length feed leading screw 77.
Wherein, the length feed motor 66 is mounted on pedestal 01, output shaft by longitudinal shaft coupling 67 with
The length feed leading screw 77 connects.
There are two the settings of length feed bearing 71, on pedestal 01, respectively from both ends to the length feed
Leading screw 77 is supported.Wherein, the length feed leading screw 77 passes through the angular contact ball bearing 72, sleeve 70,69 and of end cap
Locking nut 68 is mounted on the length feed bearing 71.
The longitudinal rail 74 is provided with two, on pedestal 01, and is distributed in the length feed leading screw 77
Both sides.
Total slide carriage 73 is linked together by longitudinal nut seat 75 and the length feed nut 76, the longitudinal direction into
To nut 76 and 77 threaded engagement of length feed leading screw, the both sides of total slide carriage 73 are provided with guide rail slide block（Do not show
Go out）, the guide rail slide block is slidably matched with the length feed guide rail 74, is for example equipped on total slide carriage 73 axially cutting
Device 05 and radial cuts device 04.Then, when the length feed leading screw 77 rotates, the length feed nut 76 just will
The rotary motion of length feed leading screw 77 is converted to linear motion, and total slide carriage 73 is made to be slided along the length feed guide rail 74
It is dynamic, so as to drive the component installed on total slide carriage 73（Such as axially cutting device 05 and radial cuts device 04）Along the cable
The longitudinal direction of stripping device（Namely the axial direction of sample of cable）Movement, to realize the cutting to the insulating layer of sample of cable.
Preferably, as in figs. 17-19, the radial cuts device 04 includes a pair of of radial cuts blade 87, Mei Gejing
It is concave arc shape to the cutting edge shape of cutting blade 87, wherein, the blade of a pair of of radial cuts blade 87 is relative to each other, and energy
It is enough to be moved towards one another under the driving of radial cuts driving mechanism, so as to be carried out simultaneously to insulating layer in the both sides of sample of cable
Radial cuts.
Therefore, in step S40, it is preferable that drive a pair of of radial cuts blade 87 by the radial cuts driving mechanism
It moves towards one another, so as to carry out radial cuts to insulating layer simultaneously in the both sides of sample of cable.
Preferably, the radial cuts device 04 includes third left-right turning screw rod 83 and a pair of oppositely oriented radial direction leading screw
Nut 84, the radial direction feed screw nut 84 respectively with the left-handed threaded portion of the third left-right turning screw rod 83 and right-handed thread portion
Distribution is closed.A pair of of radial cuts blade 87 is individually secured to one of radial direction feed screw nut 84.Then, when described third or so
When revolving the rotation of leading screw 83, two radial direction feed screw nuts 84 will be moved towards one another or be moved away from each other, so as to drive a pair
Radial cuts blade 87 is moved simultaneously towards or far from sample of cable, is completed the radially action of incision insulating layer or withdrawing and is moved
Make.
Preferably, as shown in figure 18, the radial cuts device 04 includes a pair of of radial direction nut seat 85, a pair of of radial direction blade
Frame 86 and a pair of of radial direction blade holder connecting plate 88, each radial cuts blade 87 is fixedly mounted on one of radial direction blade holder 86
On, each radial direction blade holder 86 is then fixed therein on a radial direction blade holder connecting plate 88, each radial direction blade holder connecting plate
88 are connected by one of radial direction nut seat 85 with corresponding radial direction feed screw nut 84, so as to fulfill radial cuts blade 87
With the connection of radial direction feed screw nut 84.
Preferably, as shown in figure 19, the radial cuts device 04 further includes a pair of of radial cuts guide rail 90, is arranged in
The both sides of the third left-right turning screw rod 83 are each provided with a pair of guide rails sliding block on the radial direction blade holder connecting plate 88（Not
It shows）, for being slidably matched with the radial cuts guide rail 90, so as to provide stable movement for a pair of of radial cuts blade 87
It is oriented to.
Preferably, as in figs. 17-19, the radial cuts device 04 further includes radial cuts stent 89, the radial direction
It cuts guide rail 90 to be mounted on the radial cuts stent 89, the two supports of the third left-right turning screw rod 83 are in the radial direction
On cutting support 89, so that the radial cuts device 04 is formed as an independent unit, in order to be mounted on for example
On total slide carriage 73 of longitudinal feeding device 02.
Preferably, in a not shown embodiment, the radial cuts driving mechanism can include handwheel, the handwheel
Such as be connected with the third left-right turning screw rod 83, such as mounted on the upper end of the third left-right turning screw rod 83, so as to hand
A pair of of radial cuts blade 87 is driven to perform cutting work dynamicly.
Preferably, as in figs. 17-19, the radial cuts driving mechanism includes radial cuts motor 78, motor shaft
It is connected by radial coupling 79 with the third left-right turning screw rod 83, so as to be carried out certainly to the third left-right turning screw rod 83
Dynamic driving rotation.
Preferably, as in figs. 17-19, the radial cuts device 04 is cut along the vertical direction, that is, described
Three left-right turning screw rods 83 and the radial cuts guide rail 90 are arranged in a vertical direction, so as to divide corresponding radial cuts blade 87
Insulating layer is not cut above and below sample of cable.
Each radial cuts blade 87 is platy structure, has rake face and rear knife face, to form the blade.It is preferred that
Ground, as shown in figure 19, in the assembled condition, the rake face of two radial cuts blades 87 is coplanar, i.e., in same vertical plane,
And the rear knife face of two radial cuts blades 87 is then located at the left and right sides of the vertical plane respectively, thus can reduce radial cuts
Resistance, so as to make radial cuts process more smoothly.On the other hand, before this set also causes two radial cuts blades 87
Knife face can be overlapped partly, thus when sample of cable smaller to diameter carries out radial cuts, two radial cuts blades
87 will not interfere with each other.In order to ensure this installation effect, one of radial cuts blade 87 and corresponding radial direction blade holder
Blade backing plate 91 is provided between 86, the thickness of the blade backing plate 91 is identical with the thickness of the radial cuts blade 87.
Preferably, as depicted in figs. 18-19, the longitudinal section of the radial cuts stent 89 is in E shapes, including top support plate
89A, middle part support plate 89B and bottom support panel 89C, wherein, the third left-right turning screw rod 83 passes through the middle part support plate
89B and the bottom support panel 89C are supported, for example, the both ends of the third left-right turning screw rod 83 pass through bearing respectively（It is excellent
It is selected as angular contact ball bearing 82）, radial direction end cap 81 and locking nut 80 be supported on the middle part support plate 89B and the bottom branch
In bearing hole on board 89C.The radial cuts motor 78 is then mounted on the top support plate 89A.
In specific installation, bottom support panel 89C that the radial cuts device 04 passes through the radial cuts stent 89
On total slide carriage 73 of the longitudinal feeding device 02.Since the lower end of the third left-right turning screw rod 83 passes through the bottom
Portion support plate 89C, for this purpose, total slide carriage 73 is equipped with counterbore 73A（It is shown in Figure 16）, to avoid the third left-right rotary silk
The lower end of thick stick 83 and corresponding locking nut 80.
On the basis of above-mentioned work, the present invention also provides a kind of sample of cable preparation method, to realize quick prepare
Sample of cable.The preparation method includes step：
S100, one section of cable for intercepting predetermined length；
S200, using sample of cable insulation displacement method provided by the invention by the insulating layer of pre-position on the cable
Stripping.
To sum up, sample of cable insulation displacement method of the invention can easily carry out the sample of cable of different-diameter
Insulation displacement, applicable cable size range for example between 15-100 mm, and cut different-diameter cable when
It does not need to adjust the blade of cutter device up and down, can be always ensured that centering clamps, improve the essence removed to cable insulation
Exactness and efficiency, on the one hand ensure that the quality of cable core after insulation displacement, not influence the detection performance of cable, the opposing party
Face also saves a large amount of human resources.
Further, since clamping device includes safety clutch device, after clamping device clamps sample of cable, safety
Arrangement of clutch functions to, and clamping device is made no longer to continue to clamping force to sample of cable, so as to ensure sample of cable not
It can be damaged by folder, while be also beneficial to protection clamping motor to be burned out due to stall.
Further, sample of cable insulation displacement method of the invention is used cuts another lateral spacing to sample of cable side
The scheme of position bearing cuts cable insulation, the blade incision cable insulation of cutting side, the telescopic rod compression bullet of limiting side
Spring makes V-type surface roller abut the insulating layer of sample of cable always, ensure that the cut quality of cable.
For those skilled in the art it is easily understood that under the premise of not conflicting, above-mentioned each preferred embodiment can be free
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is only exemplary, and not restrictive, without departing from the basic of the present invention
In the case of principle, those skilled in the art can be directed to the various apparent or equivalent modification made of above-mentioned details or replace
It changes, is all included in scope of the presently claimed invention.
Claims (10)
- A kind of 1. sample of cable insulation displacement method, which is characterized in that including step：S10, two ends using gripping means grips sample of cable；S20, apply active force to the clamping device along the axial of sample of cable, so that the sample of cable after clamping is tightened；S30, the insulating layer of sample of cable is cut at least part in an axial direction using axially cutting device；S40, radially the insulating layer of sample of cable is cut using radial cuts device；S50, by the insulation displacement after incision, exposure cable core.
- 2. sample of cable insulation displacement method according to claim 1, which is characterized in that the clamping device includes one To clamp arm and clamping drive mechanism, the free end of each clamp arm is provided with clamping V-block, for clamping cable examination The outer surface of sample；Wherein, in step S10, a pair of of clamp arm is driven on direction toward each other by the clamping drive mechanism It is synchronized with the movement, the end of sample of cable is realized, the heart is clamped.
- 3. sample of cable insulation displacement method according to claim 2, which is characterized in that the clamping device includes folder Locking bracket, wherein, the clamping stent is upright I-shaped structure, with the bottom plate and top plate being arranged in parallel and vertically Ground is connected to riser between the bottom plate and the top plate, wherein, a pair of of clamp arm is mounted on the side of the riser and along upper Lower direction is opposed, and the clamping drive mechanism is mounted on the opposite side of the riser.
- 4. the sample of cable insulation displacement method according to one of claim 1-3, which is characterized in that in step S20, profit Apply active force to the clamping device with tightening device, wherein, the tightening device is arranged on the lower section of the clamping device, The tightening device has moving part and fixed part, and the clamping device is fixedly mounted on the movable part of the tightening device On point, the active force makes the clamping device be slided relative to the fixed part, until the sample of cable is tauted.
- 5. the sample of cable insulation displacement method according to one of claim 1-4, which is characterized in that described axially cutting Device includes cutting mechanism and position-limit mechanism, wherein, in step S30, the cutting mechanism is controlled radially to cut sample of cable Insulating layer, the cutting mechanism is then controlled to cut axially movable and by insulating layer, radially cut insulating layer mistake During cutting insulating layer in journey and in an axial direction, radial support is provided to the sample of cable using the position-limit mechanism.
- 6. sample of cable insulation displacement method according to claim 5, which is characterized in that the cutting mechanism includes axis To cutting blade and axial blade support, the axially cutting blade is mounted on the axial blade support so that the axis To cutting blade point of a knife towards sample of cable axis；And/orThe position-limit mechanism includes V-type surface roller, and the busbar of the peripheral surface of the V-type surface roller is V-arrangement, for abutting and propping up Hold the outer surface of sample of cable.
- 7. sample of cable insulation displacement method according to claim 6, which is characterized in that the axially cutting device is also Including left-right turning screw rod nut body, for driving position-limit mechanism relative motion synchronous with the cutting mechanism；And/orThe position-limit mechanism includes telescopic rod and the spring being set on the telescopic rod, and the axis of the V-type surface roller is opposite It is fixed in the telescopic rod, the telescopic rod can be along the axially displaced of itself, to drive the V-type surface roller in radial support Direction on retract.
- 8. the sample of cable insulation displacement method according to one of claim 1-7, which is characterized in that the radial cuts Device includes radial cuts driving mechanism and a pair of of radial cuts blade, and the cutting edge shape of each radial cuts blade is concave arc Shape, wherein, the blade of a pair of of radial cuts blade is relative to each other；In step S40, driven by the radial cuts driving mechanism A pair of of radial cuts blade moves towards one another, so as to carry out radial cuts to insulating layer simultaneously in the both sides of sample of cable.
- 9. sample of cable insulation displacement method according to claim 8, which is characterized in that the radial cuts device packet Include left-right turning screw rod and a pair of oppositely oriented radial direction feed screw nut, the radial direction feed screw nut respectively with the left-right turning screw rod Left-handed threaded portion and the cooperation of right-handed thread part, a pair of of radial cuts blade is individually secured to one of radial direction leading screw spiral shell It is female.
- 10. a kind of sample of cable preparation method, which is characterized in that including step：S100, one section of cable for intercepting predetermined length；S200, will be made a reservation on the cable using the sample of cable insulation displacement method according to one of claim 1-9 Insulation displacement at position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810054174.4A CN108206491A (en) | 2018-01-19 | 2018-01-19 | A kind of sample of cable insulation displacement method and sample of cable preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810054174.4A CN108206491A (en) | 2018-01-19 | 2018-01-19 | A kind of sample of cable insulation displacement method and sample of cable preparation method |
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| CN108206491A true CN108206491A (en) | 2018-06-26 |
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| CN201810054174.4A Pending CN108206491A (en) | 2018-01-19 | 2018-01-19 | A kind of sample of cable insulation displacement method and sample of cable preparation method |
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| CN108562453A (en) * | 2018-07-06 | 2018-09-21 | 西安西电光电缆有限责任公司 | A kind of railway run-through ground line protective metal shell sampling method and sampler |
| CN109366534A (en) * | 2018-12-06 | 2019-02-22 | 胜利油田新大管业科技发展有限责任公司 | Cladding sucker rod strips the technological equipment of external coating |
| CN110274905A (en) * | 2019-07-09 | 2019-09-24 | 江苏安方电力科技有限公司 | A kind of cable automatic sample detection system |
| CN112033773A (en) * | 2020-08-13 | 2020-12-04 | 江苏省电力试验研究院有限公司 | Cable windowing and core jacking sample preparation all-in-one machine |
| CN114830470A (en) * | 2019-10-22 | 2022-07-29 | 泰科电子连接解决方案有限责任公司 | Method for removing insulation from a cable |
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| US4592253A (en) * | 1985-04-30 | 1986-06-03 | Amp Incorporated | Apparatus for preparing the end of a shielded flat cable |
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| CN108562453A (en) * | 2018-07-06 | 2018-09-21 | 西安西电光电缆有限责任公司 | A kind of railway run-through ground line protective metal shell sampling method and sampler |
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| CN114830470A (en) * | 2019-10-22 | 2022-07-29 | 泰科电子连接解决方案有限责任公司 | Method for removing insulation from a cable |
| CN112033773A (en) * | 2020-08-13 | 2020-12-04 | 江苏省电力试验研究院有限公司 | Cable windowing and core jacking sample preparation all-in-one machine |
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Application publication date: 20180626 |