CN115319810B - Special cable processing is with accurate cutting device - Google Patents
Special cable processing is with accurate cutting device Download PDFInfo
- Publication number
- CN115319810B CN115319810B CN202211134912.9A CN202211134912A CN115319810B CN 115319810 B CN115319810 B CN 115319810B CN 202211134912 A CN202211134912 A CN 202211134912A CN 115319810 B CN115319810 B CN 115319810B
- Authority
- CN
- China
- Prior art keywords
- ring
- mounting
- cutting
- toothed ring
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 103
- 238000012545 processing Methods 0.000 title claims abstract description 26
- 238000003825 pressing Methods 0.000 claims description 54
- 238000009434 installation Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 101100008047 Caenorhabditis elegans cut-3 gene Proteins 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B25/00—Hand cutting tools involving disc blades, e.g. motor-driven
- B26B25/005—Manually operated, e.g. pizza cutters
-
- 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
- H02G1/1221—Hand-held tools the cutting element rotating about the wire or cable
- H02G1/1224—Hand-held tools the cutting element rotating about the wire or cable making a transverse cut
-
- 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
- H02G1/1239—Features relating to cutting elements the cutting element being a disc or a circular saw
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The invention discloses a precise cutting device for processing special cables, which relates to the technical field of cable cutting and comprises two coaxially arranged mounting rings, wherein the side walls of the two mounting rings are fixedly connected with a same handle, a same rotating ring is rotatably arranged between the two mounting rings, a cutting opening is formed in the center of the rotating ring, a plurality of mounting cavities are formed in the inner wall of the cutting opening, a cutting piece is slidably arranged in each mounting cavity, mounting grooves are formed in one opposite side of each mounting ring, a toothed ring I and a toothed ring II are rotatably arranged in each mounting groove, a plurality of mounting openings corresponding to the mounting cavities are formed in the rotating ring, gears are rotatably arranged in the mounting openings, and the toothed ring I and the toothed ring II are in meshed connection with the gears. The invention can accurately cut the insulating layer and the reinforcing rib layer of the cable, is beneficial to improving the cutting accuracy, reduces the damage to the cable core caused by misoperation, and improves the processing yield.
Description
Technical Field
The invention relates to the technical field of cable cutting, in particular to a precise cutting device for special cable processing.
Background
The wire and cable are used to transmit electrical (magnetic) energy, information and wire products for electromagnetic energy conversion. When the cable is connected with equipment, two ends of the cable are required to be cut, and an insulating layer outside the cable is removed, so that a core body inside the cable is exposed, and the cable is convenient to connect and install with electric equipment.
The existing cutting mode is to peel off and remove the cable skin through tools such as wire stripper or electrician pliers, but the special cable for military industry and extra-high voltage transmission is generally thicker in diameter and larger in cable connection span, as shown in fig. 1, one or more reinforcing rib layers are coated between a core body and an insulating layer to improve cable strength, the reinforcing ribs are generally made of metal materials, the hardness is higher, the cutting devices such as a common wire stripper are difficult to cut, the existing cutting mode is to cut the cable through a hydraulic shear, but the cutting range of the cutting edge is limited because the hydraulic shear cuts the cable through the crossing of an upper cutting edge and a lower cutting edge, the cutting edge is required to cut the cable for multiple times in different directions, the processing efficiency is low, the cutting edge of the hydraulic shear is straight edge, the cable section is generally circular, the cutting points of all parts of the cutting edge are inconsistent, the cutting accuracy is low, the core body is easy to damage, and the cable is damaged.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, special cables with reinforcing ribs are difficult to cut rapidly and efficiently, the accuracy is low in the cutting process, and cores are easy to damage, and provides an accurate cutting device for special cable processing.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a special cable processing is with accurate cutting device, includes two coaxial collar that set up, two collar lateral wall fixedly connected with same handle, two rotate between the collar and be provided with same rotation ring, the cutting mouth has been seted up to rotation ring center department cut open a plurality of installation chambeies have been seted up to the cutting mouth inner wall, the installation intracavity is provided with the cutting member in the slip, two the mounting groove has been seted up to one side that the collar is in opposite directions, two the rotation is provided with toothed ring one and toothed ring two in the mounting groove respectively, set up the erection mouth that a plurality of correspondence installation chambeies set up on the rotation ring, the rotation of erection mouth is provided with the gear, toothed ring one and toothed ring two all are connected with the gear engagement, the cutting member threaded connection of gear and corresponding position still is equipped with on the collar and is used for driving rotation ring pivoted drive assembly to the installation ring is close to handle one end slip and is provided with and is used for carrying out spacing slider to toothed ring one and toothed ring two.
Preferably, the cutting piece comprises a cutter rest which is arranged in the mounting cavity in a radial sliding mode, one end, close to the gear, of the cutter rest is vertically provided with a threaded rod, the threaded rod penetrates through the gear and is in threaded connection with the gear, and one end, close to the center of the circle of the rotating ring, of the cutter rest is rotatably provided with a cutter wheel.
Preferably, a limiting groove which is arranged radially is formed in the side wall of the rotating ring, and a limiting block which is connected with the limiting groove in a sliding mode is fixedly arranged on the side wall of the tool rest.
Preferably, the driving assembly comprises a moment rod which is rotatably arranged between two mounting rings, a sliding hole is formed in one end, close to the rotating ring, of the moment rod, a pressing rod is slidably arranged in the sliding hole, a spring is arranged between the pressing rod and the sliding hole, a plurality of pressing grooves which are distributed at equal intervals are formed in the outer peripheral surface of the rotating ring, and the pressing rod extends into the pressing grooves and abuts against the pressing grooves.
Preferably, the pressing rod comprises a vertical section and an arc section, the arc section is positioned in the pressing groove, and the pressing groove is an inclined arc groove.
Preferably, the moment rod is connected with the handle through a pressure spring.
Preferably, the outer wall of the mounting ring is provided with a perforation communicated with the mounting groove, the perforation is internally provided with inserted bars in a sliding manner, the two inserted bars are fixedly connected with the sliding block through connecting plates respectively, one side of the first toothed ring and one side of the second toothed ring, which are opposite, are provided with a plurality of equally-spaced jacks, and the inserted bars are correspondingly arranged with the jacks.
Preferably, the distance between the opposite end surfaces of the two inserted rods is larger than the distance between the first toothed ring and the opposite back end surfaces of the toothed ring.
Preferably, a push plate is arranged on the handle in a sliding manner, a triangle-shaped protrusion is arranged at one end of the push plate, which is close to the slide block, and a V-shaped opening corresponding to the protrusion is formed in the middle position of one side, which is close to the push plate, of the slide block.
Preferably, positioning grooves are formed in two side walls of the rotating ring, a positioning ring is arranged on one side, close to the rotating ring, of the mounting ring, and the positioning grooves are connected with the positioning ring in a rotating mode.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, through the gears arranged on the first toothed ring, the second toothed ring and the rotating ring in the mounting ring, when the torque rod drives the rotating ring to rotate, the cutting piece slowly moves towards the center of the cutting opening, so that the cutting depth of the cutting piece is controlled accurately, the cutting piece can cut the insulating layer and the reinforcing rib layer of the cable accurately, the cutting accuracy is improved, the damage to the cable core caused by misoperation is reduced, and the processing yield is improved.
2. According to the invention, the plurality of cutting pieces are arranged in the rotating ring, the rotating ring is driven to rotate through the torque rod, and the cutting pieces are driven to rotate around the peripheral surface of the cable to conduct ring cutting, so that the cutting direction does not need to be switched for multiple times, the ring cutting mode is beneficial to improving the cutting efficiency, and the cutting processing of the cable is beneficial to being completed quickly.
3. According to the invention, the moment rod, the pressing rod and the pressing groove are arranged and matched with the spring, the pressing rod can be driven to press the pressing groove through continuous kneading of the moment rod, so that the rotary ring can rotate unidirectionally to complete cutting, the moment of the pressing rod pressing the pressing groove can be prolonged by the moment rod, the force is saved, the cutting of a cable with a reinforcing rib is facilitated, the cutter wheel is arranged on the cutter rest in a rolling manner to cut the cable surface when the rotary ring rotates, the traditional shearing type cutting is replaced, the rotation of the cutter wheel takes the rotary shaft of the cutter wheel as a fulcrum, and the radius of the cutter wheel is the moment, so that the force required by the cutter wheel in cutting can be further reduced, and the labor-saving operation of workers is facilitated.
4. According to the invention, the position of the sliding block can be controlled by changing the position of the mounting ring through arranging the sliding block, the inserting rod is inserted into the insertion holes on different first toothed rings or second toothed rings under the action of gravity, the first toothed ring or the second toothed ring is limited, the movement state of the cutting piece during rotation of the rotating ring is further controlled, and the three states of inward cutting, outward moving and fixed-distance ring cutting of the cutting piece can be realized by matching with the push plate, so that the operation of a worker by one hand is facilitated, the operation difficulty is effectively reduced, and the cutting operation is more convenient.
Drawings
FIG. 1 is a schematic diagram of a cable with a stiffener;
fig. 2 is a schematic diagram of the overall structure of a precise cutting device for processing special cables according to the present invention;
fig. 3 is a schematic diagram of a partial sectional structure of a precise cutting device for processing special cables according to the present invention;
fig. 4 is an exploded schematic view of a precise cutting device for processing special cables according to the present invention;
fig. 5 is a schematic structural diagram of a cutting member in the precise cutting device for processing special cables according to the present invention;
fig. 6 is a schematic structural diagram of a rotating ring in the precise cutting device for processing special cables according to the present invention;
fig. 7 is a schematic front sectional structure view of a precise cutting device for processing special cables according to the present invention;
fig. 8 is a schematic structural diagram of three slide block states of the precise cutting device for processing special cables.
In the figure: 1. a mounting ring; 2. a rotating ring; 3. cutting; 4. a mounting cavity; 5. a mounting groove; 6a, first toothed ring; 6b, a toothed ring II; 7. a gear; 8. a grip; 9. a slide block; 10. a tool holder; 11. a threaded rod; 12. a cutter wheel; 13. a limit groove; 14. a limiting block; 15. a torque rod; 16. a pressing rod; 17. a spring; 18. pressing the groove; 19. a pressure spring; 20. a rod; 21. a jack; 22. a push plate; 23. a protrusion; 24. a notch; 25. a positioning groove; 26. and a positioning ring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 2-4, a special type cable processing is with accurate cutting device, including two coaxial collar 1 that set up, two collar 1 lateral wall fixedly connected with same handle 8, during the use, hold handle 8, rotate between two collar 1 and be provided with same swivel becket 2, cut 3 has been seted up to swivel becket 2 center department, cut 3 is circular mouth, a plurality of installation chambeies 4 have been seted up to cut 3 inner walls, install and slide in the chamber 4 and be provided with the cutting member, when cutting the cable, cut 3 cover on swivel becket 2 is in the tip suitable position of cable, rotate through driving swivel becket 2 and drive cutting member wire cable axis and rotate, realize the ring cutting of cable, be convenient for accomplish the cutting of cable effectively, and cut 3 is annular closed, the security is higher, be favorable to reducing the maloperation and lead to injuring the risk.
The mounting grooves 5 are formed in one side, opposite to the mounting rings 1, of the mounting grooves 5, annular grooves are formed in the mounting grooves and are coaxial with the mounting rings 1, the first toothed ring 6a and the second toothed ring 6b are respectively arranged in the two mounting grooves 5 in a rotating mode, teeth of the first toothed ring 6a and teeth of the second toothed ring 6b are arranged in the opposite mode, a plurality of mounting openings corresponding to the mounting cavities 4 are formed in the rotating ring 2, the gears 7 are rotatably arranged in the mounting openings, the mounting openings extend out of two sides of the gears 7, the first toothed ring 6a and the second toothed ring 6b are connected with the gears 7 in a meshed mode, when one of the first toothed ring 6a and the second toothed ring 6b is limited, the rotation of the rotating ring 2 drives the gears 7 to rotate around the mounting rings 1, the gears 7 are meshed with the first toothed ring 6a or the second toothed ring 6b, the gears 7 rotate around the axis of the gears 7 simultaneously, the gears 7 are in threaded connection with cutting pieces in corresponding positions, and when the gears 7 and the cutting pieces rotate relatively, the cutting pieces move axially along the gears 7.
Referring to fig. 5, the cutting member includes a tool rest 10 radially slidably disposed in the mounting cavity 4, through the cooperation of the tool rest 10 and the inner wall of the mounting cavity 4, the tool rest 10 is restricted from rotating, a threaded rod 11 is vertically disposed at one end of the tool rest 10 near the gear 7, the threaded rod 11 penetrates through the gear 7 and is in threaded connection with the gear 7, the threaded rod 11 and the tool rest 10 cannot rotate, when the gear 7 rotates, under the action of threads on the threaded rod 11, the threaded rod 11 axially displaces, one end of the tool rest 10 near the center of the rotating ring 2 is rotationally provided with a cutter wheel 12, the cutter wheel 12 is made of carbon steel, the cutter wheels 12 on different cutting members are in the same plane, the forces exerted by the cutter wheels 12 on the cable are in the same plane, and the cutter wheels 12 are evenly distributed, so that when cutting a cable is cut, the cable is made of a uniform hand, compared with a shearing cutting mode such as hydraulic shear, the quality of the product can be improved, when the cutter wheel 12 cuts, the cutter wheel 12 cuts on the cable surface in a rolling mode, the rotation of the cutter wheel 12 is made of the cable surface, the cutter wheel 12 is made of a pivot, the cutter wheel 12 is made of a wire, the force can be reduced, and the force exerted on the cable is required to be cut by the cutter wheel 12.
The installation ring 1 is close to the slider 9 that is provided with in the slip of handle 8 one end and is used for carrying out spacing to ring gear one 6a and ring gear two 6b, during the implementation, accessible slider 9 carries out spacing to ring gear one 6a at first, ring gear one 6a can't rotate this moment, ring gear two 6b is because not by spacing, consequently be in the active state and can rotate, when the rotation ring 2 rotates, gear 7 rotates along with rotation ring 2 and cooperates with ring gear one 6a, make gear 7 rotate along with rotation ring 2 and around self axis forward rotation, under the screw thread cooperation effect of gear 7 and threaded rod 11, make threaded rod 11 drive knife rest 10 and knife flywheel 12 to the rotation ring 2 center motion, make knife flywheel 12 be close to the cable and cut, the accurate control cutting depth of being convenient for.
Along with the cutting depth reaching the proper position, the control slide block 9 is separated from the limit of the first toothed ring 6a, at the moment, the first toothed ring 6a and the second toothed ring 6b are in an active state, and the rotating ring 2 is driven to rotate continuously, because the first toothed ring 6a and the second toothed ring 6b are meshed with the gear 7, when the first toothed ring 6a and the second toothed ring 6b are in the active state, the rotating ring 2 rotates to drive the gear 7 to rotate and drive the first toothed ring 6a and the second toothed ring 6b to synchronously rotate, so that the threaded rod 11 cannot axially displace on the gear 7, and at the moment, the rotating ring 2 drives the cutter wheel 12 to cut the cable in a ring mode under the condition that the cutting depth of the cutter wheel 12 is not changed, so that the insulating layer and the reinforcing rib layer on the outer layer of the cable are effectively cut off by the cutting piece, the core inside the cable is exposed, and the cable and the wiring installation of the cable and the equipment are facilitated.
After cutting is completed, the control slider 9 limits the toothed ring II 6b, at the moment, the toothed ring II 6b cannot rotate, the toothed ring I6 a can rotate in an active state because the toothed ring II 6b is not limited, when the rotating ring 2 rotates, the gear 7 rotates along with the rotating ring 2 and is matched with the toothed ring II 6b, so that the gear 7 reversely rotates around the axis of the gear 7 along with the rotating ring 2 when rotating, under the action of the screw thread matching of the gear 7 and the threaded rod 11, the threaded rod 11 drives the knife rest 10 and the knife wheel 12 to be far away from the center of the rotating ring 2, the knife edge of the knife wheel 12 is separated from a cable, and the device is convenient to take off from the cable and then cut for the next time.
Referring to fig. 5-6, a radial limit groove 13 is formed in the side wall of the rotating ring 2, a limit block 14 slidably connected with the limit groove 13 is fixedly arranged on the side wall of the tool rest 10, and the tool rest 10 can stably move along the radial direction of the rotating ring 2 through the cooperation of the limit groove 13 and the limit block 14, so that the displacement stability of the tool rest 10 is improved.
The mounting ring 1 is also provided with a driving component for driving the rotating ring 2 to rotate.
Referring to fig. 7, the driving assembly includes a moment rod 15 rotatably disposed between two mounting rings 1, the moment rod 15 is connected with a grip 8 by a compression spring 19, an included angle is formed between the moment rod 15 and the grip 8 in a normal state by the compression spring 19, the moment rod 15 and the grip 8 can be kneaded, the moment rod 15 rotates and is restored after a user releases his hands, a sliding hole is formed at one end of the moment rod 15 near the rotating ring 2, a pressing rod 16 is slidably disposed in the sliding hole, a spring 17 is disposed between the pressing rod 16 and the sliding hole, the pressing rod 16 tends to approach the rotating ring 2 under the action of the spring 17, a plurality of pressing grooves 18 distributed at equal intervals are formed on the outer circumferential surface of the rotating ring 2, the pressing rod 16 extends into the pressing grooves 18 and is pressed against the pressing grooves 18, during repeated kneading of the moment rod 15, firstly, the end of the pressing rod 16 is obliquely pressed against the side wall of the pressing groove 18 to drive the rotating ring 2 to rotate, and when the moment rod 15 is restored along with the compression spring 19, the end of the pressing rod 16 is axially pressed against the side wall of the pressing groove 18 to compress the spring 17, the pressing rod 16 along with the pressing rod 16, and the pressing rod 16 is retracted inwards along with the pressing rod 16, and the inner circumference of the rotating ring 2 is more easily cut, the inner than the rotating ring 2, the cutting effect of the pressing rod is improved, and the moment rod is cut, and the cutting the moment rod is more easily and the inner than the rotating rod is driven, and the rotating rod is cut, and the moment rod is more easily and the rotating, and the moment rod is cut.
The pressing rod 16 comprises a vertical section and an arc section, the arc section is positioned in the pressing groove 18, the pressing groove 18 is an arc groove which is obliquely arranged, when the rotating ring 2 is driven by downwards overturning of the arc section of the pressing rod 16 through the concave surface of the arc section on the pressing rod 16 and the convex surface of the pressing groove 18, the pressing rod 16 is difficult to separate from the pressing groove 18, and when the pressing rod 16 rotates upwards, the convex surface of the arc section and the concave surface of the pressing groove 18 are matched, so that the pressing rod 16 can be easily stressed and retracted, and the rotating ring 2 can be driven to rotate reversely and continuously by repeatedly kneading the moment rod 15 under the condition of resetting by matching the pressure spring 19.
Referring to fig. 8, the outer wall of the mounting ring 1 is provided with a through hole communicated with the mounting groove 5, the through hole is internally provided with inserted bars 20 in a sliding manner, the two inserted bars 20 are respectively fixedly connected with the sliding block 9 through connecting plates, so that the inserted bars 20 and the sliding block 9 form a rigid whole, one side of the first toothed ring 6a and the second toothed ring 6b, which are opposite, are provided with a plurality of equally distributed insertion holes 21, the inserted bars 20 are correspondingly arranged with the insertion holes 21, and when the inserted bars 20 are inserted into the insertion holes 21, the first toothed ring 6a or the second toothed ring 6b corresponding to the insertion holes 21 are limited and cannot rotate.
When the device swings to one side of the first toothed ring 6a through gravity control of the sliding block 9, the sliding block 9 slides to one side of the first toothed ring 6a under the action of gravity and centrifugal force, so that the inserted rod 20 slides to one side of the first toothed ring 6a and is inserted into the insertion hole 21 positioned on the second toothed ring 6b, limiting of the second toothed ring 6b is achieved, at the moment, the torque rod 15 is pinched, the gear 7 can be controlled to reversely rotate, the threaded rod 11 drives the knife rest 10 and the knife wheel 12 to be far away from the center of the rotating ring 2, the knife edge of the knife wheel 12 is separated from a cable, and next cutting processing is conveniently carried out after the device is taken down from the cable.
When the device swings to the side of the second toothed ring 6b, the sliding block 9 slides to the side of the second toothed ring 6b under the action of gravity and centrifugal force, so that the inserted link 20 slides to the side of the second toothed ring 6b and is inserted into the insertion hole 21 positioned on the first toothed ring 6a, the limit of the first toothed ring 6a is realized, at the moment, the torque rod 15 is pinched, the controllable gear 7 rotates positively, the threaded rod 11 drives the tool rest 10 and the tool wheel 12 to move towards the center of the rotating ring 2, the tool wheel 12 is enabled to cut near a cable, and the cutting depth is convenient to precisely control.
Referring to fig. 8, the distance between the opposite end surfaces of the two insert rods 20 is larger than the distance between the opposite end surfaces of the first toothed ring 6a and the second toothed ring 6b, so that the two insert rods 20 cannot limit the first toothed ring 6a and the second toothed ring 6b at the same time, the risk that the first toothed ring 6a and the second toothed ring 6b cannot rotate to be blocked after being limited at the same time is avoided, and the first toothed ring 6a and the second toothed ring 6b are in an active state, which is beneficial to cutting at fixed distance.
Referring to fig. 3 and 8, a push plate 22 is slidably disposed on the handle 8, one end of the push plate 22, close to the slide block 9, is provided with a triangular protrusion 23, a V-shaped opening 24 corresponding to the protrusion 23 is formed in the middle position of one side of the slide block 9, when the position of the slide block 9 is offset, the opening 24 is dislocated with the protrusion 23, the push plate 22 is pushed forward, the bevel edge of the protrusion 23 abuts against the bevel edge of the opening 24, the slide block 9 tends to move towards the middle position until the top end of the protrusion 23 is aligned with the valley of the opening 24, the slide block 9 is in the middle position, at this time, both inserting rods 20 are separated from the inserting holes 21, so that the first toothed ring 6a and the second toothed ring 6b are in an active state, at this time, the rotating ring 2 drives the cutter wheel 12 to cut the cable under the condition of not changing the cutting depth of the cutter wheel 12, the insulating layer and the reinforcing rib layer of the outer layer of the cable are effectively cut off by the cutting member, the cable is exposed, the cable is convenient to mount the cable with the device, the position of the slide block 9 is controlled to move towards the middle position, at this time, the first toothed ring 6a and the second toothed ring 6b are controlled to limit the position of the cutter wheel 12, and the operator can cut efficiently.
Referring to fig. 3, 4 and 6, positioning grooves 25 are formed in two side walls of the rotating ring 2, positioning rings 26 are arranged on one side, close to the rotating ring 2, of the mounting ring 1, the positioning grooves 25 are connected with the positioning rings 26 in a rotating mode, and the rotating ring 2 can move between the two mounting rings 1 stably through the cooperation of the positioning rings 26 and the positioning grooves 25, so that stability and strength of the device are higher.
The specific working principle of the invention is as follows:
when the cutter is used, the handle 8 and the moment rod 15 are held by one hand, the device is swung towards the side of the toothed ring II 6b, the sliding block 9 slides towards the side of the toothed ring II 6b under the action of gravity and centrifugal force, the limit of the toothed ring I6 a is realized, the cutting opening 3 on the rotating ring 2 is sleeved at a proper position of the end part of a cable, the moment rod 15 is repeatedly kneaded to drive the rotating ring 2 to rotate reversely and continuously, the threaded rod 11 drives the cutter rest 10 and the cutter wheel 12 to move towards the center of the rotating ring 2, the cutter wheel 12 is made to cut close to the cable, and the cutting depth of the cutter wheel 12 is observed;
after the cutting depth is adjusted to be proper, the push plate 22 is pushed forward, the inclined edges of the bulges 23 are propped against the inclined edges of the openings 24, so that the sliding block 9 is positioned at the middle position, at the moment, the two inserted bars 20 are separated from the insertion holes 21, the torque rod 15 is continuously kneaded to drive the rotating ring 2 to rotate, at the moment, the rotating ring 2 drives the cutter wheel 12 to carry out ring cutting on the cable under the condition that the cutting depth of the cutter wheel 12 is not changed, and the cutting piece is used for cutting off the insulating layer and the reinforcing rib layer on the outer layer of the cable effectively, so that the core body in the cable is exposed;
after cutting is completed, the device is taken down from the cable, the device is swung towards the first toothed ring 6a side, the sliding block 9 slides towards the first toothed ring 6a side under the action of gravity and centrifugal force, the limit of the second toothed ring 6b is realized, at the moment, the torque rod 15 is pinched, the gear 7 can be controlled to reversely rotate, the threaded rod 11 drives the tool rest 10 and the tool wheel 12 to be far away from the center of the rotating ring 2, the tool wheel 12 is separated from the cable, and the next cutting processing is conveniently carried out after the device is taken down from the cable.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a special cable processing is with accurate cutting device, includes two coaxial setting's collar (1), two collar (1) lateral wall fixedly connected with same handle (8), its characterized in that, two rotate between collar (1) and be provided with same rotation ring (2), cut (3) have been seted up in rotation ring (2) center department cut (3) inner wall has been seted up a plurality of installation cavity (4), install and be provided with the cutting member in the intracavity (4), two collar (1) one side in opposite directions has been seted up mounting groove (5), two collar (5) are provided with toothed ring one (6 a) and toothed ring two (6 b) in rotation respectively, set up a plurality of installing ports that correspond installation cavity (4) set up on rotation ring (2), the rotation of installing port is provided with gear (7), toothed ring one (6 a) and toothed ring two (6 b) all mesh with gear (7) and are connected, gear (7) are connected with corresponding position and are provided with one end (6 a) and are used for driving the drive ring (6) and are used for driving the handle (9) to rotate on the collar (1) and are close to the one end (6 b);
the cutting piece comprises a cutter rest (10) which is arranged in the mounting cavity (4) in a radial sliding manner, a threaded rod (11) is vertically arranged at one end, close to the gear (7), of the cutter rest (10), the threaded rod (11) penetrates through the gear (7) and is in threaded connection with the gear (7), and a cutter wheel (12) is rotatably arranged at one end, close to the center of the circle, of the rotating ring (2), of the cutter rest (10);
a limiting groove (13) which is radially arranged is formed in the side wall of the rotating ring (2), and a limiting block (14) which is in sliding connection with the limiting groove (13) is fixedly arranged on the side wall of the tool rest (10);
the driving assembly comprises a moment rod (15) which is rotatably arranged between two mounting rings (1), a sliding hole is formed in one end, close to the rotating ring (2), of the moment rod (15), a pressing rod (16) is slidably arranged in the sliding hole, a spring (17) is arranged between the pressing rod (16) and the sliding hole, a plurality of pressing grooves (18) which are distributed at equal intervals are formed in the peripheral surface of the rotating ring (2), and the pressing rod (16) extends into the pressing grooves (18) and is propped against the pressing grooves (18);
the pressing rod (16) comprises a vertical section and an arc section, the arc section is positioned in the pressing groove (18), and the pressing groove (18) is an arc groove which is obliquely arranged.
2. The precise cutting device for processing special cables according to claim 1, wherein the moment rod (15) is connected with the grip (8) through a pressure spring (19).
3. The precise cutting device for processing the special cable according to claim 1, wherein the outer wall of the mounting ring (1) is provided with a through hole communicated with the mounting groove (5), the through hole is internally provided with a plug rod (20) in a sliding way, two inserted bars (20) are respectively fixedly connected with the sliding block (9) through a connecting plate, a plurality of jacks (21) which are distributed at equal intervals are formed in one side, opposite to each other, of the first toothed ring (6 a) and the second toothed ring (6 b), and the inserted bars (20) are correspondingly arranged with the jacks (21).
4. A precision cutting device for processing a special cable according to claim 3, wherein the distance between the opposite end surfaces of the two insert rods (20) is larger than the distance between the opposite end surfaces of the first toothed ring (6 a) and the second toothed ring (6 b).
5. The precise cutting device for processing the special cable according to claim 1, wherein a push plate (22) is slidably arranged on the handle (8), a triangular protrusion (23) is arranged at one end of the push plate (22) close to the sliding block (9), and a V-shaped opening (24) corresponding to the protrusion (23) is formed in the middle position of one side of the sliding block (9) close to the push plate (22).
6. The precise cutting device for processing the special cable according to claim 1, wherein positioning grooves (25) are formed in two side walls of the rotating ring (2), a positioning ring (26) is arranged on one side, close to the rotating ring (2), of the mounting ring (1), and the positioning grooves (25) are rotationally connected with the positioning ring (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211134912.9A CN115319810B (en) | 2022-09-19 | 2022-09-19 | Special cable processing is with accurate cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211134912.9A CN115319810B (en) | 2022-09-19 | 2022-09-19 | Special cable processing is with accurate cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115319810A CN115319810A (en) | 2022-11-11 |
| CN115319810B true CN115319810B (en) | 2023-10-24 |
Family
ID=83930729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211134912.9A Active CN115319810B (en) | 2022-09-19 | 2022-09-19 | Special cable processing is with accurate cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115319810B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB653046A (en) * | 1948-09-16 | 1951-05-09 | Berkeley Julian Florian | Improvements in mechanism for cutting sheet material |
| EP0122635A2 (en) * | 1983-04-18 | 1984-10-24 | Inc. Bettcher Industries | Rotary hand knife and parts therefor |
| JPH0241196A (en) * | 1988-07-29 | 1990-02-09 | Nippon Steel Weld Prod & Eng Co Ltd | Cutter for optical fiber-covering tube |
| CN101088347A (en) * | 2006-06-09 | 2007-12-19 | 汉脱佛股份有限公司 | Rotary knife with blade bushing |
| KR20100084591A (en) * | 2009-01-17 | 2010-07-27 | 주식회사 텔콘 | Cutting tool for electric cable |
| CN210173682U (en) * | 2019-07-02 | 2020-03-24 | 山东金红鹰工业自动化有限公司 | Special cutting device for cutting robot |
| CN213918366U (en) * | 2020-12-11 | 2021-08-10 | 安徽旭承建筑工程有限公司 | Cable cutting device that notch is level and smooth for municipal works |
| WO2022061949A1 (en) * | 2020-09-23 | 2022-03-31 | 詹晓丹 | Fixed amplitude cutting device |
| CN217020564U (en) * | 2022-04-18 | 2022-07-22 | 贵州正新管业制造有限公司 | High strength engineering plastics cutting device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6929222B2 (en) * | 2003-09-08 | 2005-08-16 | Mihailo P. Djuric | Non-jamming, fail safe flight control system with non-symmetric load alleviation capability |
| US7171753B2 (en) * | 2004-06-15 | 2007-02-06 | Andrew Corporation | Multi-cable jacket removal tool |
-
2022
- 2022-09-19 CN CN202211134912.9A patent/CN115319810B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB653046A (en) * | 1948-09-16 | 1951-05-09 | Berkeley Julian Florian | Improvements in mechanism for cutting sheet material |
| EP0122635A2 (en) * | 1983-04-18 | 1984-10-24 | Inc. Bettcher Industries | Rotary hand knife and parts therefor |
| JPH0241196A (en) * | 1988-07-29 | 1990-02-09 | Nippon Steel Weld Prod & Eng Co Ltd | Cutter for optical fiber-covering tube |
| CN101088347A (en) * | 2006-06-09 | 2007-12-19 | 汉脱佛股份有限公司 | Rotary knife with blade bushing |
| KR20100084591A (en) * | 2009-01-17 | 2010-07-27 | 주식회사 텔콘 | Cutting tool for electric cable |
| CN210173682U (en) * | 2019-07-02 | 2020-03-24 | 山东金红鹰工业自动化有限公司 | Special cutting device for cutting robot |
| WO2022061949A1 (en) * | 2020-09-23 | 2022-03-31 | 詹晓丹 | Fixed amplitude cutting device |
| CN213918366U (en) * | 2020-12-11 | 2021-08-10 | 安徽旭承建筑工程有限公司 | Cable cutting device that notch is level and smooth for municipal works |
| CN217020564U (en) * | 2022-04-18 | 2022-07-22 | 贵州正新管业制造有限公司 | High strength engineering plastics cutting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115319810A (en) | 2022-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210404573U (en) | Cable peeling device for electric power construction | |
| CN207603102U (en) | Clamping device and the cable insulation cutting apparatus using clamping device | |
| JP2021066007A (en) | Surface cutting device for metal mold having polyhedral cross section | |
| CN110026503B (en) | Cable cutting device capable of synchronously clamping and shearing | |
| CN111769487A (en) | Wire stripping pliers capable of changing size of knife edge | |
| CN115319810B (en) | Special cable processing is with accurate cutting device | |
| CN110962173B (en) | Pineapple coring and slicing integrated can making device | |
| CN112398054A (en) | Cable stripping device | |
| CN111616177A (en) | Dumpling wrapper is cutting equipment in batches | |
| CN113839349B (en) | Cable stripping device | |
| CN114094509A (en) | Power cable sheath cutting device | |
| CN217656336U (en) | Twisted-pair wire stripper for electrical maintenance | |
| CN111496895A (en) | PE pipeline cutting machine | |
| CN216398045U (en) | Tool for machining | |
| CN210608311U (en) | Cable laying auxiliary device | |
| US3107424A (en) | Cable gripping and sheath cutting tool | |
| CN110773813B (en) | Push type drill way burr stripper | |
| CN210607994U (en) | Wire stripping device for full-automatic doubling double-head tin pick-up machine | |
| CN209001485U (en) | A kind of stripping tool of suitable robot manipulation | |
| CN215580077U (en) | Wire stripping pliers for interior decoration | |
| CN112054438A (en) | Power cable peeling device for electrical engineering | |
| CN216030472U (en) | Screwdriver head fixing structure | |
| CN217619074U (en) | Cutting device with replaceable cutter for machining metal parts | |
| CN217823987U (en) | Cable sheath stripping off device | |
| CN111416257A (en) | Multifunctional electric network cable pliers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |