CN116896029A - Over-cutting prevention type spiral cable stripping and cutting device - Google Patents
Over-cutting prevention type spiral cable stripping and cutting device Download PDFInfo
- Publication number
- CN116896029A CN116896029A CN202310670073.0A CN202310670073A CN116896029A CN 116896029 A CN116896029 A CN 116896029A CN 202310670073 A CN202310670073 A CN 202310670073A CN 116896029 A CN116896029 A CN 116896029A
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- cutting
- cable
- stripping
- side wall
- handle part
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- 238000005520 cutting process Methods 0.000 title claims abstract description 108
- 230000002265 prevention Effects 0.000 title claims abstract description 15
- 238000002788 crimping Methods 0.000 claims abstract description 35
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 description 25
- 238000000034 method Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- 239000000758 substrate Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 241000357291 Monodactylus argenteus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- H02G1/1204—Hand-held tools
- H02G1/1229—Hand-held tools the cutting element making a longitudinal, and a transverse or a helical cut
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
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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
- H02G1/1204—Hand-held tools
- H02G1/1229—Hand-held tools the cutting element making a longitudinal, and a transverse or a helical cut
- H02G1/1231—Hand-held tools the cutting element making a longitudinal, and a transverse or a helical cut using a swivelling cutting element
-
- 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
- H02G1/1204—Hand-held tools
- H02G1/1236—Features relating to cutting elements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The invention discloses an over-cut prevention type spiral cable stripping and cutting device, which belongs to the technical field of cable wire stripping and cutting, and comprises a handle part, wherein a chute is formed in the handle part, and a crimping assembly is arranged in the chute; the middle part of the handle part is provided with a through hole, the through hole extends to penetrate through the handle part along the extending direction of the handle part, threads are arranged on the peripheral inner wall of the through hole, a screw rod is connected with the threads inside the through hole, the upper end of the screw rod is detachably and fixedly provided with a stripping and cutting assembly, and the lower end of the screw rod is fixedly provided with a first rotating part; the telescopic handle is characterized in that a telescopic rod is fixedly arranged on the side wall of the handle part, a first scale value is arranged on the outer side wall of the telescopic rod, and an auxiliary plate is fixedly arranged at the outer end part of the telescopic rod. Through telescopic link, first scale value and accessory plate's setting, the length of the cable tip insulating skin that is convenient for audio-visual discernment needs excision to make the insulating layer tape size of peeling off more accurate, effectively prevent that the tip insulating lamellar sheet of cable from being cut excessively.
Description
Technical Field
The invention belongs to the technical field of cable wire stripping, and particularly relates to an over-cut-preventing type spiral cable stripping and cutting device.
Background
Along with the development of society and the progress of science and technology, electrified equipment is more and more, and often need to wire the electric wire in the electrified equipment, when wire is wired, generally all adopt to peel off the insulating skin of electric wire tip, then connect the electric wire that will peel off, twine the insulating tape at last, all adopt wire stripper or with the knife to peel off the electric wire now. The wire is stripped by a knife and a wire stripper, the wire is held by one hand, then the other hand holds the knife or the wire stripper to align the stripped part of the wire, then the insulating skin of the wire is transversely and longitudinally cut by the knife or the wire stripper, and then the insulating skin at the end part is pulled outwards, so that the end part of the insulating skin is punched with the wire to fall off, and the metal wire inside is exposed. However, the knife is easy to damage the hands of operators, more working experience is needed, if the force is too large, the electric wires are easy to be sheared off integrally, so that the waste of resources is caused, and the working efficiency is also reduced; and the insulation skin cannot be separated when the force is too small, so that the insulation skin cannot be peeled off conveniently.
In power construction, maintenance or repair operations, cable heads or cable intermediate joints are often required to be manufactured, and cable outer jackets, inner jackets, armor layers and the like are required to be stripped during manufacturing. The existing wire stripping tool mainly comprises an art designer knife, a cutting knife, a wire saw and the like, the stripping operation is time-consuming and labor-consuming, the stripping efficiency is low, the cutting tool is easy to scratch the fingers of an operator, and the protection to construction operators is not high. At present, in outdoor operation, most art designing knife wire stripping, wire stripping speed is slow, and the sword is slided easily, still can lead to unexpected finger fish tail, and the security is not enough, has certain potential safety hazard.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides an over-cut prevention type spiral cable stripping and cutting device which solves the problems in the background art.
The purpose of the invention is realized in the following way: an anti-overscut type spiral cable stripping and cutting device comprises a handle part, wherein a chute is formed in the handle part, and a crimping assembly is arranged in the chute; the middle part of the handle part is provided with a through hole, the through hole extends to penetrate through the handle part along the extending direction of the handle part, threads are arranged on the peripheral inner wall of the through hole, a screw rod is connected with the threads inside the through hole, the upper end of the screw rod is detachably and fixedly provided with a stripping and cutting assembly, and the lower end of the screw rod is fixedly provided with a first rotating part; the telescopic handle is characterized in that a telescopic rod is fixedly arranged on the side wall of the handle part, a first scale value is arranged on the outer side wall of the telescopic rod, and an auxiliary plate is fixedly arranged at the outer end part of the telescopic rod.
Further, the sliding groove extends from the upper surface of the handle part to the inside of the sliding groove, a side hole communicated with the sliding groove is formed in the side wall of the handle part, a base plate is connected in a sliding manner in the sliding groove, a driving part extending to the outside of the handle part is basically fixedly connected with the sliding groove, a supporting plate extending vertically upwards is fixedly connected to the upper surface of the base plate, and a crimping part corresponding to the stripping and cutting assembly is fixedly arranged at the upper end of the supporting plate; the lower extreme of base plate is provided with reset assembly.
Further, the driving part comprises a connecting rod fixedly connected to the side wall of the substrate, the connecting rod penetrates through the side hole and then extends to the outside of the handle part, and a hand pushing part is fixedly arranged at the outer end of the connecting rod.
Further, the crimping part comprises a first clamping head and a second clamping head, the first clamping head is fixedly connected to the upper end of the supporting plate, a screw pin is connected to the middle position of the second clamping head in a threaded mode, the inner end of the screw pin is rotationally connected with the side wall of the first clamping head, and a second rotating part is fixedly arranged at the outer end of the screw pin; the upper end of the second clamping head is provided with a guide component.
Further, the guide assembly comprises a protruding block fixedly arranged at the upper end of the first clamping head, a guide groove is formed in the side wall of the protruding block, the guide assembly further comprises a connecting end fixedly arranged at the upper end of the second clamping head, a guide plate which transversely extends is fixedly arranged at the connecting end, and one end of the guide plate is slidably connected inside the guide groove.
Further, an inner groove is formed in the inner side wall of the guide groove, a first cambered surface is arranged at the lower end of the first clamping head, a second cambered surface is arranged at the lower end of the second clamping head, and the first cambered surface and the second cambered surface are arranged in a corresponding mode.
Further, the stripping and cutting assembly comprises a connecting seat fixedly connected with the upper end of the screw rod, a notch is formed in the connecting seat, a base is detachably and fixedly arranged in the notch, a cutter head is fixedly arranged on the upper surface of the base, a tip is arranged at the upper end of the cutter head, and a cutting edge is arranged on the side wall of the cutter head.
Further, a first connecting hole is formed in the side wall of the connecting seat, a second connecting hole is formed in the side wall of the base, and pin shafts are inserted into the first connecting hole and the second connecting hole; the tool bit includes cylinder portion and with cylinder portion integrated into one piece's cutting portion, the pointed end sets up the upper end at the cutting portion, the cutting edge sets up the lateral wall at the cutting portion.
Further, reset assembly includes first spring and second spring, the upper end of first spring and second spring all with basic lower surface fixed connection, the lower extreme of first spring and second spring all with the interior bottom surface fixed connection of spout, and first spring and second spring bilateral symmetry set up each other.
Further, a second scale value is arranged on the side wall of the handle part, the starting end of the second scale value corresponds to the cutter head of the stripping and cutting assembly, and the tail end of the second scale value corresponds to the starting end of the first scale value; the telescopic rod comprises a cylindrical first section, a second section and a third section, wherein the starting end of the third section is in sliding connection with the inside of the tail end of the second section, and the starting end of the second section is in sliding connection with the inside of the tail end of the first section.
The invention has the beneficial effects that: through the setting of crimping subassembly, when skinning to the cable, crimping subassembly is used for pressing at the surface of cable, and the cable is pressed tightly under crimping subassembly's effect and is convenient for skin the cutting to the cable. When peeling the cable, the screw rod is rotated to adjust the depth of the peeling assembly pricking the cable insulation layer, and the peeling assembly can be suitable for cables with different thicknesses and adapt to cables with insulation layers with different thicknesses. Through the setting of first hand portion of changeing, screw rod rotation convenient and fast more. Through telescopic link, first scale value and accessory plate's setting, the length of the cable tip insulating skin that is convenient for audio-visual discernment needs excision to make the insulating layer tape size of peeling off more accurate, effectively prevent that the tip insulating lamellar sheet of cable from being cut excessively.
When the cable end insulation layer cutting device works, the handle part is held to insert the cable end into a gap between the crimping assembly and the stripping and cutting assembly, the plate surface of the auxiliary plate is attached to the side surface of the end of the cable, the telescopic rod is pulled to be stretched by the handle part, and the length of the cable end insulation layer to be cut is intuitively measured through a first scale value; then, the crimping assembly and the stripping and cutting assembly are adjusted to enable the crimping assembly to be in contact and pressed with the outer surface of the cable above the cable, a cutter head of the stripping and cutting assembly is led into an insulating layer of the cable from the lower side of the cable, and the cutting edge of the cutter head is perpendicular to the extending direction of the cable; after the crimping assembly and the stripping and cutting assembly are adjusted, the handle part is held to rotate the handle part around the cable, and the cutting edge of the cutter head is used for transversely cutting the cable insulation layer in the rotating process of the handle part. After the transverse cutting of the cable insulating layer is completed, the first hand rotating part is rotated to enable the screw rod to rotate, the cutting edge of the cutter head is identical to the extending direction of the cable, then the handle part is pulled outwards towards the end part of the cable, in the process that the handle part is pulled outwards, the cutting edge is used for longitudinally cutting the cable insulating layer, and the insulating skin can be easily removed after the transverse cutting and the longitudinal cutting. The device can rapidly cut the insulating layer of the cable head transversely and longitudinally, so that the insulating layer skin can be peeled rapidly, and the working efficiency is improved; the device does not hurt hands, and improves the safety.
Drawings
FIG. 1 is a schematic diagram of the front view of the present invention;
FIG. 2 is a schematic rear view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a right side internal schematic view of the present invention;
FIG. 5 is a schematic view of a left-hand perspective structure of the present invention;
FIG. 6 is a right side perspective view of the present invention;
FIG. 7 is a schematic bottom perspective view of the present invention;
FIG. 8 is a schematic rear perspective view of the present invention;
FIG. 9 is an enlarged view of FIG. 4A in accordance with the present invention;
FIG. 10 is an enlarged view of B of FIG. 5 in accordance with the present invention;
fig. 11 is an enlarged view of C in fig. 8 in accordance with the present invention.
In the figure: 1. the handle 2, the chute 3, the through hole 4, the screw 5, the first rotating part 6, the first scale 7, the auxiliary plate 8, the side hole 9, the base plate 10, the supporting plate 11, the connecting rod 12, the hand pushing part 13, the first clamping head 14, the second clamping head 15, the screw 16, the protruding block 17, the guide groove 18, the connecting end 19, the guide plate 20, the inner groove 21, the first cambered surface 22, the second cambered surface 23, the connecting seat 24, the notch 25, the base 26, the tip 27, the cutting edge 28, the pin 29, the first spring 30, the second spring 31, the second scale 32, the first section 33, the second section 34 and the third section.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, and it should be noted that all the azimuth words, such as up, down, front, back, left, right, etc., appearing in the present invention are azimuth words made by taking fig. 1 as a reference drawing, and all the azimuth words do not limit the present invention, but are used for more clear description and explanation of the present invention.
Example 1
As shown in fig. 1-11, the embodiment discloses an over-cut prevention type cable spiral stripping and cutting device, which comprises a handle part 1, wherein a chute 2 is formed in the handle part 1, and a compression joint assembly is arranged in the chute 2; a through hole 3 is formed in the middle of the handle part 1, the through hole 3 extends through the handle part 1 along the extending direction of the handle part 1, threads are formed on the inner peripheral wall of the through hole 3, a screw 4 is connected with the threads inside the through hole 3, a stripping and cutting assembly is detachably and fixedly arranged at the upper end of the screw 4, and a first rotating part 5 is fixedly arranged at the lower end of the screw 4; the side wall of the handle part 1 is fixedly provided with a telescopic rod, the outer side wall of the telescopic rod is provided with a first scale value 6, and the outer end part of the telescopic rod is fixedly provided with an auxiliary plate 7. When the cable end insulation layer cutting device is used, the handle part 1 is held to insert the cable end into a gap between the crimping assembly and the stripping and cutting assembly, the plate surface of the auxiliary plate 7 is attached to the side surface of the end of the cable, the handle part 1 is pulled to stretch the telescopic rod, and the length of the cable end insulation layer to be cut is intuitively measured through the first scale value 6; then, the crimping assembly and the stripping and cutting assembly are adjusted to enable the crimping assembly to be in contact and pressed with the outer surface of the cable above the cable, a cutter head of the stripping and cutting assembly is pricked into an insulating layer of the cable from the lower side of the cable, and a cutter edge 27 of the cutter head is perpendicular to the extending direction of the cable; after the crimping assembly and the stripping and cutting assembly are adjusted, the handle part 1 is held to rotate the handle part 1 around the cable, and the cutting edge 27 of the cutter head is used for transversely cutting the insulating layer of the cable in the rotating process of the handle part 1. After the transverse cutting of the cable insulation layer is completed, the first rotating part 5 is rotated to enable the screw 4 to rotate, the cutting edge 27 of the cutter head is the same as the extending direction of the cable, then the handle part 1 is pulled outwards towards the end part of the cable, in the process that the handle part 1 is pulled outwards, the cutting edge 27 is used for longitudinally cutting the cable insulation layer, and the insulation skin can be easily removed after the transverse and longitudinal cutting.
According to the embodiment, through the arrangement of the crimping assembly, when the cable is peeled, the crimping assembly is used for being pressed on the outer surface of the cable, and the cable is pressed tightly under the action of the crimping assembly, so that the cable is peeled and cut conveniently. When peeling the cable, the screw 4 is rotated to adjust the depth of the cable insulation layer penetrated by the peeling and cutting assembly through the screw 4 and the peeling and cutting assembly arranged at the upper end of the screw 4, and the peeling and cutting assembly can be suitable for cables with different thicknesses and adapt to cables with insulation layers with different thicknesses. Through the setting of first hand rotating part 5, screw rod 4 rotation is convenient and fast more. Through telescopic link, first scale value 6 and accessory plate 7's setting, the length of the cable tip insulating skin that is convenient for audio-visual discernment needs excision to make the insulating layer tape size of peeling off more accurate, effectively prevent that the tip insulating layer piece of cable from being cut excessively. According to the embodiment, the insulating layer of the cable head can be rapidly cut transversely and longitudinally, so that the insulating layer skin can be rapidly peeled, and the working efficiency is improved; the device does not hurt hands, and improves the safety.
Example 2
As shown in fig. 1-11, the embodiment discloses an over-cut prevention type cable spiral stripping and cutting device, which comprises a handle part 1, wherein a chute 2 is formed in the handle part 1, and a compression joint assembly is arranged in the chute 2; a through hole 3 is formed in the middle of the handle part 1, the through hole 3 extends through the handle part 1 along the extending direction of the handle part 1, threads are formed on the inner peripheral wall of the through hole 3, a screw 4 is connected with the threads inside the through hole 3, a stripping and cutting assembly is detachably and fixedly arranged at the upper end of the screw 4, and a first rotating part 5 is fixedly arranged at the lower end of the screw 4; the side wall of the handle part 1 is fixedly provided with a telescopic rod, the outer side wall of the telescopic rod is provided with a first scale value 6, and the outer end part of the telescopic rod is fixedly provided with an auxiliary plate 7. When the cable end insulation layer cutting device is used, the handle part 1 is held to insert the cable end into a gap between the crimping assembly and the stripping and cutting assembly, the plate surface of the auxiliary plate 7 is attached to the side surface of the end of the cable, the handle part 1 is pulled to stretch the telescopic rod, and the length of the cable end insulation layer to be cut is intuitively measured through the first scale value 6; then, the crimping assembly and the stripping and cutting assembly are adjusted to enable the crimping assembly to be in contact and pressed with the outer surface of the cable above the cable, a cutter head of the stripping and cutting assembly is pricked into an insulating layer of the cable from the lower side of the cable, and a cutter edge 27 of the cutter head is perpendicular to the extending direction of the cable; after the crimping assembly and the stripping and cutting assembly are adjusted, the handle part 1 is held to rotate the handle part 1 around the cable, and the cutting edge 27 of the cutter head is used for transversely cutting the insulating layer of the cable in the rotating process of the handle part 1. After the cable insulation layer is cut transversely, the first rotating part 5 is rotated to rotate the screw 4 so that the blade 27 of the cutter head is the same as the extending direction of the cable, then the handle part 1 is pulled outwards towards the end of the cable, and the blade 27 cuts the cable insulation layer longitudinally in the process of pulling the handle part 1 outwards.
In order to achieve a better effect, the sliding chute 2 extends from the upper surface of the handle part 1 to the inside thereof, a side hole 8 communicated with the sliding chute 2 is formed on the side wall of the handle part 1, a base plate 9 is connected in a sliding manner in the sliding chute 2, a driving part extending to the outside of the handle part 1 is basically fixedly connected with the inside of the sliding chute, a supporting plate 10 extending vertically upwards is fixedly connected to the upper surface of the base plate 9, and a compression joint part corresponding to the stripping and cutting assembly is fixedly arranged at the upper end of the supporting plate 10; the lower end of the base plate 9 is provided with a reset assembly. When the insulation layer stripping and cutting device is used, the driving part drives the base plate 9 to move upwards along the sliding groove 2, the reset component is stretched when the base plate 9 moves upwards, meanwhile, the base plate 9 moves upwards to drive the supporting plate 10 to move upwards, the supporting plate 10 drives the crimping part upwards, the distance between the crimping part and the stripping and cutting component is increased, and the insulation layer stripping and cutting device is convenient for inserting the cable end of the insulation layer to be stripped between the crimping part and the stripping and cutting component. After the cable end is inserted between the crimping part and the stripping and cutting assembly, the cable is clamped and fixed between the crimping part and the stripping and cutting assembly by utilizing the resetting function of the resetting assembly.
For better effect, the driving part comprises a connecting rod 11 fixedly connected to the side wall of the base plate 9, the connecting rod 11 penetrates through the side hole 8 and then extends to the outside of the handle part 1, and a hand pushing part 12 is fixedly arranged at the outer end of the connecting rod 11. When the cable stripping and cutting device is used, the hand pushing part 12 is pushed by hands, the hand pushing part 12 moves upwards along the side hole 8, the connecting rod 11 is driven to move in the process of moving the hand pushing part 12, the connecting rod 11 drives the base plate 9 to move, the distance between the crimping part and the stripping and cutting assembly is increased, and the cable stripping and cutting device is convenient and quick in the process of clamping a cable and is simple to operate.
In order to achieve a better effect, the compression joint part comprises a first clamping head 13 and a second clamping head 14, wherein the first clamping head 13 is fixedly connected to the upper end of the supporting plate 10, a threaded pin 15 is connected to the middle position of the second clamping head 14 in a threaded manner, the inner end of the threaded pin 15 is rotationally connected with the side wall of the first clamping head 13, and a second rotating part is fixedly arranged at the outer end of the threaded pin 15; the upper end of the second clamping head 14 is provided with a guiding component, and the guiding component plays a guiding role to prevent the second clamping head 14 from shifting in the process of approaching or separating from the first clamping head 13. When cables with different diameters are met, the crimping part can adapt to clamping cables with different thicknesses by adjusting the distance between the first clamping head 13 and the second clamping head 14. When the screw pin 15 is used, the second rotating part is rotated, the screw pin 15 is driven by the second rotating part to rotate, and the second clamping head 14 is driven by the screw pin 15 to be close to or far away from the first clamping head 13 in the rotating process, so that the distance between the first clamping head 13 and the second clamping head 14 is rapidly adjusted.
For better effect, the guiding component comprises a protruding block 16 fixedly arranged at the upper end of the first clamping head 13, a guide groove 17 is formed in the side wall of the protruding block 16, the guiding component further comprises a connecting end 18 fixedly arranged at the upper end of the second clamping head 14, a guide plate 19 extending transversely is fixedly arranged on the connecting end 18, and one end of the guide plate 19 is slidably connected inside the guide groove 17. When in use, the connecting end 18 is driven to synchronously move in the moving process of the second clamping head 14, the connecting end 18 drives the guide plate 19 to be further inserted into the guide groove 17 or moved out of the guide groove 17, the guide groove 17 is used for limiting the moving track of the guide plate 19, the guide plate 19 is prevented from being shifted in the moving process, and further the second clamping head 14 is prevented from being shifted in the adjusting process.
For better effect, the inner side wall of the guide groove 17 is provided with an inner groove 20, and the guide plate 19 is more stable when moving in the guide groove 17 through the arrangement of the inner groove 20. The lower extreme of first chuck 13 is equipped with first cambered surface 21, the lower extreme of second chuck 14 is equipped with second cambered surface 22, and first cambered surface 21 and second cambered surface 22 correspond the setting. When the cable clamp is used, the first cambered surface 21 and the second cambered surface 22 are used for being in contact with the outer wall of the cable, the contact area between the cable and the first clamping head 13 and the contact area between the cable and the second clamping head 14 are increased through the arrangement of the two cambered surfaces, the friction force is further increased, and the first clamping head 13, the second clamping head 14 and the stripping and cutting assembly are matched with each other to firmly clamp the cable.
For better effect, shell and cut the subassembly including fixed connection be in connecting seat 23 of screw rod 4 upper end, offered notch 24 on the connecting seat 23, the inside detachable fixed base 25 that is equipped with of notch 24, the fixed tool bit that is equipped with in upper surface of base 25, the upper end of tool bit is equipped with pointed end 26, is equipped with cutting edge 27 on the lateral wall of tool bit. When the cable is clamped between the crimping part and the stripping and cutting assembly, the screw 4 is rotated, the screw 4 drives the connecting seat 23 to move upwards, the connecting seat 23 drives the base 25 and the cutter head to move upwards synchronously, and then the tip 26 of the cutter head is pricked into an insulating layer of the cable, and meanwhile, the cutter blade 27 of the cutter head and the axis of the cable are in mutually perpendicular directions through rotating the screw 4, namely, the cutter blade 27 transversely faces the cable. Then, the handle part 1 rotates around the cable to finish transverse cutting of the cable, and the insulating layer can be rapidly and transversely cut off, so that time and labor are saved.
For better effect, the side wall of the connecting seat 23 is provided with a first connecting hole, the side wall of the base 25 is provided with a second connecting hole, and the pin shafts 28 are inserted into the first connecting hole and the second connecting hole; the tool bit comprises a cylindrical part and a cutting part integrally formed with the cylindrical part, the tip 26 is arranged at the upper end of the cutting part, and the cutting edge 27 is arranged on the side wall of the cutting part. Through the setting of first connecting hole and second connecting hole, after long-time use, if the tool bit takes place wearing and tearing, but pull out round pin axle 28, take out base 25 from notch 24, and then lift the tool bit off, be convenient for change new tool bit, change convenient and fast.
For better effect, the reset assembly comprises a first spring 29 and a second spring 30, wherein the upper ends of the first spring 29 and the second spring 30 are fixedly connected with the basic lower surface, the lower ends of the first spring 29 and the second spring 30 are fixedly connected with the inner bottom surface of the chute 2, and the first spring 29 and the second spring 30 are symmetrically arranged left and right. When the cable clamping device is used, the driving part applies force to enable the substrate 9 to move upwards, the first spring 29 and the second spring 30 are stretched, and when the driving part does not apply force any more, the substrate 9 moves downwards under the action of restoring force of the first spring 29 and the second spring 30, and basically moves downwards to drive the compression joint part to clamp the cable. By symmetrically arranging the first spring 29 and the second spring 30, the stress on the base plate 9 is more uniform, and the occurrence of lateral deflection during the basic vertical movement is avoided.
In order to achieve a better effect, a second scale value 31 is arranged on the side wall of the handle part 1, the starting end of the second scale value 31 corresponds to the cutter head of the stripping and cutting assembly, and the tail end of the second scale value 31 corresponds to the starting end of the first scale value 6; the telescopic rod comprises a cylindrical first section 32, a second section 33 and a third section 34, wherein the starting end of the third section 34 is in sliding connection with the inside of the tail end of the second section 33, and the starting end of the second section 33 is in sliding connection with the inside of the tail end of the first section 32. By means of the arrangement of the second scale values 31, the second scale values 31 are matched with the first scale values 6, and operators can intuitively see the distance between the cutter head and the cable end. The cable insulating layer is peeled and cut the size more accurate, avoids taking place the condition of cutting excessively. When the cable end insulation layer stripping and cutting device is used, the third section 34 can be contracted into the second section 33, the second section 33 can be contracted into the first section 32, and then the length of the telescopic rod can be easily adjusted to adapt to stripping and cutting of cable end insulation layers with different lengths.
According to the embodiment, the insulating layer of the cable head can be rapidly cut transversely and longitudinally, so that the insulating layer skin can be rapidly peeled, and the working efficiency is improved; the device does not hurt hands, and improves the safety. Through the setting of crimping subassembly, when skinning to the cable, crimping subassembly is used for pressing at the surface of cable, and the cable is pressed tightly under crimping subassembly's effect and is convenient for skin the cutting to the cable. When peeling the cable, the screw 4 is rotated to adjust the depth of the cable insulation layer penetrated by the peeling and cutting assembly through the screw 4 and the peeling and cutting assembly arranged at the upper end of the screw 4, and the peeling and cutting assembly can be suitable for cables with different thicknesses and adapt to cables with insulation layers with different thicknesses. Through telescopic link, first scale value 6 and accessory plate 7's setting, the length of the cable tip insulating skin that is convenient for audio-visual discernment needs excision to make the insulating layer tape size of peeling off more accurate, effectively prevent that the tip insulating layer piece of cable from being cut excessively. Through the setting of first hand rotating part 5, screw rod 4 rotation is convenient and fast more.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the concept thereof, can be replaced or changed equally within the scope of the present invention.
Claims (10)
1. The utility model provides a prevent cutting formula cable spiral and shell and cut device, includes handle portion (1), its characterized in that: a chute (2) is formed in the handle part (1), and a compression joint assembly is arranged in the chute (2); the middle part of the handle part (1) is provided with a through hole (3), the through hole (3) extends to penetrate through the handle part (1) along the extending direction of the handle part (1), threads are arranged on the inner peripheral wall of the through hole (3), a screw rod (4) is connected with the threads inside the through hole (3), the upper end of the screw rod (4) is detachably and fixedly provided with a stripping and cutting assembly, and the lower end of the screw rod (4) is fixedly provided with a first hand rotating part (5); the telescopic handle is characterized in that a telescopic rod is fixedly arranged on the side wall of the handle portion (1), a first scale value (6) is arranged on the outer side wall of the telescopic rod, and an auxiliary plate (7) is fixedly arranged at the outer end portion of the telescopic rod.
2. The over-cut prevention spiral cable stripping and cutting device according to claim 1, wherein: the sliding chute (2) extends from the upper surface of the handle part (1) to the inside of the sliding chute, a side hole (8) communicated with the sliding chute (2) is formed in the side wall of the handle part (1), a base plate (9) is connected in a sliding manner in the sliding chute (2), a driving part extending to the outside of the handle part (1) is basically fixedly connected with the driving part, a supporting plate (10) extending vertically upwards is fixedly connected to the upper surface of the base plate (9), and a crimping part corresponding to the stripping and cutting assembly is fixedly arranged at the upper end of the supporting plate (10); the lower end of the base plate (9) is provided with a reset component.
3. The over-cut prevention spiral cable stripping and cutting device according to claim 2, wherein: the driving part comprises a connecting rod (11) fixedly connected to the side wall of the base plate (9), the connecting rod (11) penetrates through the side hole (8) and then extends to the outside of the handle part (1), and a hand pushing part (12) is fixedly arranged at the outer end of the connecting rod (11).
4. The over-cut prevention spiral cable stripping and cutting device according to claim 2, wherein: the crimping part comprises a first clamping head (13) and a second clamping head (14), the first clamping head (13) is fixedly connected to the upper end of the supporting plate (10), a threaded pin (15) is connected to the middle position of the second clamping head (14) in a threaded mode, the inner end of the threaded pin (15) is rotatably connected with the side wall of the first clamping head (13), and a second rotating part is fixedly arranged at the outer end of the threaded pin (15); the upper end of the second clamping head (14) is provided with a guide component.
5. The over-cut prevention spiral cable stripping and cutting device according to claim 4, wherein: the guide assembly comprises a protruding block (16) fixedly arranged at the upper end of the first clamping head (13), a guide groove (17) is formed in the side wall of the protruding block (16), the guide assembly further comprises a connecting end (18) fixedly arranged at the upper end of the second clamping head (14), a guide plate (19) transversely extending is fixedly arranged on the connecting end (18), and one end of the guide plate (19) is slidably connected inside the guide groove (17).
6. The over-cut prevention spiral cable stripping and cutting device according to claim 5, wherein: an inner groove (20) is formed in the inner side wall of the guide groove (17), a first cambered surface (21) is arranged at the lower end of the first clamping head (13), a second cambered surface (22) is arranged at the lower end of the second clamping head (14), and the first cambered surface (21) and the second cambered surface (22) are arranged correspondingly.
7. The over-cut prevention spiral cable stripping and cutting device according to claim 1, wherein: the stripping and cutting assembly comprises a connecting seat (23) fixedly connected to the upper end of the screw rod (4), a notch (24) is formed in the connecting seat (23), a base (25) is detachably and fixedly arranged in the notch (24), a cutter head is fixedly arranged on the upper surface of the base (25), a tip (26) is arranged at the upper end of the cutter head, and a cutting edge (27) is arranged on the side wall of the cutter head.
8. The over-cut prevention spiral cable stripping and cutting device according to claim 7, wherein: a first connecting hole is formed in the side wall of the connecting seat (23), a second connecting hole is formed in the side wall of the base (25), and pin shafts (28) are inserted into the first connecting hole and the second connecting hole; the tool bit comprises a cylindrical part and a cutting part integrally formed with the cylindrical part, the tip (26) is arranged at the upper end of the cutting part, and the cutting edge (27) is arranged on the side wall of the cutting part.
9. The over-cut prevention spiral cable stripping and cutting device according to claim 2, wherein: the reset assembly comprises a first spring (29) and a second spring (30), wherein the upper ends of the first spring (29) and the second spring (30) are fixedly connected with the basic lower surface, the lower ends of the first spring (29) and the second spring (30) are fixedly connected with the inner bottom surface of the sliding groove (2), and the first spring (29) and the second spring (30) are symmetrically arranged left and right.
10. The over-cut prevention spiral cable stripping and cutting device according to claim 1, wherein: a second scale value (31) is arranged on the side wall of the handle part (1), the starting end of the second scale value (31) corresponds to the cutter head of the stripping and cutting assembly, and the tail end of the second scale value (31) corresponds to the starting end of the first scale value (6); the telescopic rod comprises a cylindrical first section (32), a second section (33) and a third section (34), wherein the starting end of the third section (34) is in sliding connection with the inside of the tail end of the second section (33), and the starting end of the second section (33) is in sliding connection with the inside of the tail end of the first section (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310670073.0A CN116896029A (en) | 2023-06-07 | 2023-06-07 | Over-cutting prevention type spiral cable stripping and cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310670073.0A CN116896029A (en) | 2023-06-07 | 2023-06-07 | Over-cutting prevention type spiral cable stripping and cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116896029A true CN116896029A (en) | 2023-10-17 |
Family
ID=88314040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310670073.0A Withdrawn CN116896029A (en) | 2023-06-07 | 2023-06-07 | Over-cutting prevention type spiral cable stripping and cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116896029A (en) |
-
2023
- 2023-06-07 CN CN202310670073.0A patent/CN116896029A/en not_active Withdrawn
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Application publication date: 20231017 |