CN207283069U - A kind of cable chamfering device - Google Patents
A kind of cable chamfering device Download PDFInfo
- Publication number
- CN207283069U CN207283069U CN201720991695.3U CN201720991695U CN207283069U CN 207283069 U CN207283069 U CN 207283069U CN 201720991695 U CN201720991695 U CN 201720991695U CN 207283069 U CN207283069 U CN 207283069U
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- cable
- roller
- support
- support plate
- blade
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- 238000005096 rolling process Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 230000001737 promoting effect Effects 0.000 claims abstract description 4
- 238000005520 cutting process Methods 0.000 claims description 11
- 238000009422 external insulation Methods 0.000 claims description 11
- 230000002035 prolonged effect Effects 0.000 claims 1
- 230000007704 transition Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 244000137852 Petrea volubilis Species 0.000 description 3
- 230000005684 electric field Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Processing Of Terminals (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The utility model discloses a kind of cable chamfering device, including support base, the blade bearing being slidably arranged on support base and the pushing meanss for promoting blade bearing to be slided on support base, support base includes strip base frame and the rolling wheel support for being vertically set on strip base frame one end, and sliding slot is axially provided with the upper surface of strip base frame；The lower end of blade bearing is perpendicularly inserted into sliding slot and is slidably connected with sliding slot, and one end that strip base frame is provided with rolling wheel support is provided with the threaded hole being connected with sliding slot；The pushing meanss include leading screw and the adjusting knob for being arranged on leading screw one end, and the free end of leading screw and the lower end of blade bearing are rotatablely connected；The first roller and the second roller are disposed with the rolling wheel support from top to bottom, the first roller, the second roller and blade form the supported at three point mechanism for being used to support cable outer surface；The present apparatus is simple in structure, of low cost, it is possible to increase staff carries out the work efficiency and chamfer quality during the operation of cable chamfering.
Description
Technical field
It the utility model is related to power grid auxiliary installer tool technical field, more particularly to a kind of cable chamfering device.
Background technology
With widely using for cross-inked polyethylene power cable, make the making of cable terminal and transition joint increasingly frequency
It is numerous, become a sport in power grid work progress；Since tedious process, technique are multiple when cable terminal and transition joint make
The miscellaneous, factor such as environmental requirement is high, causes cable terminal and transition joint often to become the weak spot in operation of power networks, therefore,
How to shorten the Production Time of cable terminal and transition joint, improve the production process of cable terminal and transition joint, change
Kind cable terminal and the production quality of transition joint are to improve the important step of electric power netting safe running.
At present in cable terminal and transition joint manufacturing process, the chamfer angle technique of insulating layer is always at cable connection
A problem, by probation, all there is performance is unstable, chamfer dimesion does not reach technical requirements etc. and asks for chamfer tool both domestic and external
Topic, so that worker generally takes hand knife, sand paper reconditioning etc. to fall behind technique in the construction process, but takes hand knife, sand paper
Reconditioning has as a drawback that when falling behind technique and carrying out cable chamfering：1st, conventional tool can not realize a ring cutting in place, often
It could realize twice or even three times；2nd, the edge of a knife cut out is irregular, causes electric field force skewness；3rd, beaten using sand paper
The bevel angle of mill is different, not only influences electric field force distribution, and unsightly.
Therefore, in view of it is above-mentioned in the prior art the defects of, be badly in need of designing a kind of new cable facing attachment, improve work people
Member carries out the work efficiency and chamfer quality during the operation of cable chamfering.
Utility model content
The purpose of this utility model is to provide a kind of cable chamfering device, simple in structure, of low cost, it is possible to increase work people
Member carries out the work efficiency and chamfer quality during the operation of cable chamfering, and more laborsaving during worker's progress chamfering operation.
The technical solution adopted in the utility model is：A kind of cable chamfering device, including support base, it is slidably arranged in support base
On blade bearing and the pushing meanss for promoting blade bearing to be slided on support base, the support base include strip base frame with
And the rolling wheel support of strip base frame one end is vertically set on, axially it is provided with sliding slot on the upper surface of the strip base frame；It is described
The upper end of blade bearing is provided with the blade for cutting cable external insulation skin, the lower end of blade bearing be perpendicularly inserted into sliding slot and with
Sliding slot is slidably connected, and one end that the strip base frame is provided with rolling wheel support is provided with the threaded hole being connected with sliding slot, screw thread
The axial direction in hole is identical with the axial direction of sliding slot；The pushing meanss include leading screw and the adjusting for being arranged on leading screw one end
Button, leading screw are arranged in threaded hole and free end and the lower end of blade bearing and are rotatablely connected；On the rolling wheel support from top to bottom according to
Secondary to be provided with the first roller and the second roller, the first roller, the second roller and blade form and are used to support the three of cable outer surface
Point supporting mechanism.
Further the rolling wheel support includes the first support plate and the second support plate, the first support plate and the second support plate
It is disposed in parallel in the end of strip base frame；First roller and the second roller are arranged on the first support plate and second by shaft
Between fagging, the width of the first support plate is more than the width of the second support plate, and the first support plate is towards setting on the side wall of blade
Be useful for and lead matched first arc notch of core in cable, the second support plate towards be provided with the side wall of blade for and
Matched second arc notch of external insulation skin of cable, the first arc notch and the second arc notch be respectively positioned on the first roller and
Between second roller.
Further the upper end of the blade bearing is provided with the slope for installing blade, slope court from blade bearing
The support or oppose end face of way roller stent of the end face of way roller stent extends from lower to upper, and the bottom of slope on slope is located at the first support plate
Side.
Further the gradient on the slope is 45 degree.
The utility model sets blade bearing by being slided on support base, and support base includes strip base frame and is vertically arranged
Rolling wheel support in strip base frame one end, sets gradually the first roller and the second roller, in knife from top to bottom on rolling wheel support
The upper end of bar sets the blade for being used for cutting cable external insulation skin, and the first roller, the second roller and blade are formed and be used to support
The supported at three point mechanism of cable outer surface, when carrying out chamfering to cable, it is only necessary to which cable is clamped in the first roller, the second rolling
Between wheel and blade, then tumbler carries out ring cutting, and the first roller and the second roller not only make worker carry out chamfering behaviour
It is more laborsaving when making, the efficiency that worker carries out chamfering operation is improved, and ring cutting form makes the edge of a knife after chamfering more smooth,
Improve the quality of chamfering；In addition sliding slot is axially set on the upper surface of strip base frame, the lower end of blade bearing is perpendicularly inserted into
It is slidably connected in sliding slot and with sliding slot, one end that strip base frame is provided with rolling wheel support is provided with the screw thread being connected with sliding slot
Hole, the leading screw that one end is provided with adjusting knob are screwed to the lower end of in threaded hole and free end and blade bearing and are rotatablely connected, and pass through silk
Thick stick adjusts the distance between blade bearing and rolling wheel support and carrys out clamping cables, the present apparatus is adapted to the electricity in the range of certain diameter
The chamfering operation of cable, enhances the versatility of the present apparatus.
Further rolling wheel support includes the first support plate and the second support plate, and the first support plate and the second support plate are arranged side by side
It is arranged on the end of strip base frame；First roller and the second roller are arranged on the first support plate and the second support plate by shaft
Between, the width of the first support plate is more than the width of the second support plate, and the first support plate is towards being provided with use on the side wall of blade
In with lead matched first arc notch of core in cable, the second support plate is used for and cable towards being provided with the side wall of blade
Matched second arc notch of external insulation skin；When carrying out the operation of cable chamfering, the second arc notch and cable it is outer absolutely
The cylindrical of edge skin is engaged, and the first arc notch is engaged with leading the cylindrical of core in cable, can be with avoiding device to cable clip
The external insulation skin of cable is directly in contact to form 2 points of supports with the side wall of rolling wheel support when tight, causes the first roller and second to roll
Wheel acts on unconspicuous situation and occurs；The width of other first support plate is more than the width of the second support plate, is carried out when to cable
When chamfering operates, the section of insulated hull can be against on the side wall of the first support plate, prevent cable from being moved to the one end for carrying out chamfering
It is dynamic, whole chamfering operation is more stablized.
The slope for being used for installing blade is further set in the upper end of blade bearing, and slope is from blade bearing towards roller
The support or oppose end face of way roller stent of the end face of stent extends from lower to upper, and the bottom of slope on slope is located at the side of the first support plate,
The gradient on slope is 45 degree；The convenient installation for carrying out interchangeable blade of setting on slope, and the edge of a knife after cable progress ring cutting is formed
Certain angle, the gradient on slope, which is 45 degree, makes blade be 45 degree to the edge of a knife after cable ring cutting, meets that power grid industry falls cable
The optimal requirement at angle.
Brief description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the dimensional structure diagram of the utility model.
Embodiment
As depicted in figs. 1 and 2, a kind of cable chamfering device, including support base, the blade bearing 1 that is slidably arranged on support base
And the pushing meanss for promoting blade bearing 1 to be slided on support base, the support base include strip base frame 2 and vertically set
Put the rolling wheel support 3 in 2 one end of strip base frame, the shape of strip base frame 2 is cuboid in the present embodiment；The rolling wheel support 3
Strip base frame 2 is disposed in parallel in including the first support plate 3a and the second support plate 3b, the first support plate 3a and the second support plate 3b
End, be disposed with the first roller 9 and the second roller 5, the first roller 9 and the second roller 5 from top to bottom on rolling wheel support 3
It is arranged on by shaft 10 between the first support plate 3a and the second support plate 3b；The upper end of the blade bearing 1, which is provided with, to be used for
The slope 13 of blade 4 is installed, the normal of the extending direction and strip base frame 2 on slope 13 is perpendicular, and blade 4 is fixed by screws in
Be used to cut cable external insulation skin on slope 13 and carry out chamfering, 45 degree of the preferred status of the gradient on the slope 13, slope 13 from
Extend from lower to upper towards the support or oppose end face of way roller stent 3 of the end face of rolling wheel support 3 on blade bearing 1, and the bottom of slope on slope 13
Positioned at the side of the first support plate 3a, the angle that blade 4 is installed to rear and cable axial direction on slope 13 is 45 degree, slope
The 13 convenient installation for carrying out interchangeable blade 4 of setting, and, the slope on slope 13 angled to edge-shaped after cable progress ring cutting
Spend makes blade 4 be 45 degree to the edge of a knife after cable ring cutting for 45 degree, meets optimal requirement of the power grid industry to cable chamfering；First
Roller 9, the second roller 5 and blade 4 form the supported at three point mechanism for being used to support cable outer surface, are cut when carrying out chamfering to cable
When cutting, more stable, 9 He of the first roller is fixed cable in the supported at three point that the first roller 9, the second roller 5 and blade 4 are formed
The setting of second roller 5 remains to easily rotate when being clamped cable, and worker more saves when carrying out rotation chamfering to cable
Power.
Sliding slot 8 is axially provided with the upper surface of the strip base frame 2, the sliding slot 8 is through the upper end of strip base frame 2
Face and the straight slot of lower face；The lower end of blade bearing 1 is perpendicularly inserted into sliding slot 8 and is slidably connected with sliding slot 8, the strip base frame
2 one end for being provided with rolling wheel support 3 are provided with the threaded hole being connected with sliding slot 8, the axial direction of threaded hole and the axis of sliding slot 8
It is identical to direction；The pushing meanss include leading screw 11 and the adjusting knob 12 for being arranged on 11 one end of leading screw, and leading screw 11 is screwed in spiral shell
In pit and free end and the lower end of blade bearing 1 are rotatablely connected；By rotating adjusting knob 12 come rotational lead screw 11, and then adjust knife
The distance between bar 1 and rolling wheel support 3 carry out clamping cables, the chamfering operation for the cable being adapted in the range of certain diameter,
Enhance the versatility of device.
The width of the first support plate 3a is more than the width of the second support plate 3b, and the first support plate 3a is towards blade 4
It is provided with side wall and is used for and leads matched first arc notch 6 of core, side walls of the second support plate 3b towards blade 4 in cable
On be provided with for matched second arc notch 7 of the external insulation skin of cable, the first arc notch 6 and the second arc notch
7 are respectively positioned on the region between the first roller 9 and the second roller 5；Since the cross section of cable is circle, the second arc notch 7 with
The cylindrical of external insulation skin of cable is engaged, and the first arc notch 6 is engaged with leading the cylindrical of core in cable, can be to avoid dress
The external insulation skin for putting cable when being clamped to cable is directly in contact to form 2 points of supports with the side wall of rolling wheel support 3, causes first
9 and second roller 5 of roller acts on unconspicuous situation and occurs；The width of other first support plate 3a is more than the second support plate 3b's
Width, when carrying out chamfering operation to cable, the section of insulated hull can be against on the side wall of the first support plate 3a, prevent cable
Moved to the one end for carrying out chamfering, whole chamfering operation is more stablized.
Using the present apparatus when carrying out chamfering operation to cable, one end of chamfering is needed to be placed on blade bearing 1 on cable first
Between rolling wheel support 3, then cable is needed the section of the insulated hull of one end of chamfering be against the side wall of the first support plate 3a
On, rotation adjusting knob 12 reduces the distance between blade bearing 1 and rolling wheel support 3 and cable is clamped；Last 360 degree of rotations are originally
45 degree of chamferings of device, that is, complete paired cable；Relative to conventional chamfer instrument is used, the girdling after chamfering is carried out using the present apparatus
Error（Most strong point and most weakness difference in girdling girth）0.5mm is reduced to by 3mm, chamfering speed brings up to 10s by 15s,
While improving chamfering efficiency and chamfer quality is effectively increased, and the present apparatus is simple in structure, it is cheap, easy in power grid row
Industry carries out being widely applied manufacture.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should manage
Solution：It can still modify the technical solution described in previous embodiment, either to which part or whole technologies
Feature carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from the utility model reality
Apply the scope of a technical solution.
Claims (4)
1. a kind of cable chamfering device, it is characterised in that including support base, the blade bearing being slidably arranged on support base and be used for
The pushing meanss for promoting blade bearing to be slided on support base, the support base include strip base frame and are vertically set on strip bottom
The rolling wheel support of platform one end, is axially provided with sliding slot on the upper surface of the strip base frame；The upper end of the blade bearing is provided with
For cutting the blade of cable external insulation skin, the lower end of blade bearing is perpendicularly inserted into sliding slot and is slidably connected with sliding slot, described
One end that strip base frame is provided with rolling wheel support is provided with the threaded hole being connected with sliding slot, the axial direction and sliding slot of threaded hole
Axial direction it is identical；The pushing meanss include leading screw and the adjusting knob for being arranged on leading screw one end, and leading screw is arranged on threaded hole
In and free end and the lower end of blade bearing be rotatablely connected；The first roller and are disposed with the rolling wheel support from top to bottom
Second wheel, the first roller, the second roller and blade form the supported at three point mechanism for being used to support cable outer surface.
2. cable chamfering device as claimed in claim 1, it is characterised in that：The rolling wheel support includes the first support plate and second
Support plate, the first support plate and the second support plate are disposed in parallel in the end of strip base frame；First roller and the second roller are logical
Shaft to be crossed to be arranged between the first support plate and the second support plate, the width of the first support plate is more than the width of the second support plate,
First support plate towards be provided with the side wall of blade for and cable in lead matched first arc notch of core, the second support
Plate towards be provided with the side wall of blade for matched second arc notch of the external insulation skin of cable, the first arc notch
And second arc notch be respectively positioned between the first roller and the second roller.
3. cable chamfering device as claimed in claim 2, it is characterised in that：The upper end of the blade bearing is provided with for installing knife
The slope of piece, the slope are prolonged from lower to upper from blade bearing towards the support or oppose end face of way roller stent of the end face of rolling wheel support
Stretch, and the bottom of slope on slope is located at the side of the first support plate.
4. cable chamfering device as claimed in claim 3, it is characterised in that：The gradient on the slope is 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720991695.3U CN207283069U (en) | 2017-08-09 | 2017-08-09 | A kind of cable chamfering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720991695.3U CN207283069U (en) | 2017-08-09 | 2017-08-09 | A kind of cable chamfering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207283069U true CN207283069U (en) | 2018-04-27 |
Family
ID=61986999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720991695.3U Active CN207283069U (en) | 2017-08-09 | 2017-08-09 | A kind of cable chamfering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207283069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113594978A (en) * | 2021-09-06 | 2021-11-02 | 深圳市易琢科技有限公司 | Cable end chamfering tool |
-
2017
- 2017-08-09 CN CN201720991695.3U patent/CN207283069U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113594978A (en) * | 2021-09-06 | 2021-11-02 | 深圳市易琢科技有限公司 | Cable end chamfering tool |
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