CN117644167A - Cable processing device and processing method - Google Patents
Cable processing device and processing method Download PDFInfo
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- CN117644167A CN117644167A CN202410119892.0A CN202410119892A CN117644167A CN 117644167 A CN117644167 A CN 117644167A CN 202410119892 A CN202410119892 A CN 202410119892A CN 117644167 A CN117644167 A CN 117644167A
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- 238000012545 processing Methods 0.000 title claims abstract description 29
- 238000003672 processing method Methods 0.000 title claims abstract description 6
- 238000005520 cutting process Methods 0.000 claims abstract description 140
- 230000000670 limiting effect Effects 0.000 claims abstract description 86
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- 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]
Abstract
The invention relates to the technical field of cable processing, in particular to a cable processing device and a processing method, wherein the processing device comprises a frame, a fixing unit and a cutting unit, the fixing unit comprises two fixing seats, a first inner channel is arranged in the center of each fixing seat, a plurality of clamping blocks are arranged in each first inner channel, each cutting unit comprises a mounting box and a round cutting blade, the mounting boxes are arranged between the two fixing seats, the cutting blades are inserted into the mounting boxes through rotating shafts at the axes, the mounting boxes are slidably arranged in the mounting boxes, spiral limiting holes are formed in one sides of the mounting boxes, facing the cutting blades, of the mounting boxes, the rotating shafts are limited and inserted into the spiral limiting holes, and a plurality of friction lines are formed in two sides of the cutting blades.
Description
Technical Field
The invention relates to the technical field of cable processing, in particular to a cable processing device and a cable processing method.
Background
The cables include power cables, control cables, compensation cables, shield cables, high temperature cables, computer cables, signal cables, coaxial cables, fire resistant cables, marine cables, mining cables, aluminum alloy cables, and the like. They are composed of single or multi-strand wires and insulating layers for connecting circuits, appliances, etc.
The cable is rolled up on special rolling disc after production, cuts the length of cable according to laying needs in the use, uses special cutting equipment when cutting the cable generally.
However, the existing cable cutting device has the following disadvantages:
1. when the existing cutting equipment cuts the cables in batches, the cutting equipment applies pressure to the cables, the cables are subjected to pressure at the moment to deviate, the cutting ports of the cables deviate in the continuous cutting process, and the cutting surfaces of the cables incline to influence the subsequent connection of the cables;
2. most of the existing equipment adopts occlusion cutting when cutting cables in batches, the middle part of a wire at the cutting surface position of the cable is uneven after the occlusion cutting, the uneven part at the middle part of the wire is sharp, and the situation of scratch is easy to cause in the operation process of staff.
Disclosure of Invention
In order to solve the problems, the invention provides a cable processing device and a processing method.
The invention adopts the technical scheme that:
the cable processing device comprises a frame, wherein a fixing unit used for fixing a cable and a cutting unit used for cutting the cable are arranged on the frame, the fixing unit comprises two fixing seats, a first inner channel through which the cable horizontally passes is arranged in the center of each fixing seat, a plurality of clamping blocks distributed at equal angles around the axis of the first inner channel are arranged in each first inner channel, and the clamping blocks can radially move along the first inner channels to clamp the cable; the cutting unit comprises a mounting box arranged between the two fixing seats, a second inner channel which is in the same straight line with the first inner channel is arranged on the mounting box, one end of the second inner channel is provided with a circular cutting blade, the cutting blade is inserted into the mounting box through a rotating shaft at the axis, the rotating shaft is parallel to the axis of the second inner channel, the mounting box is slidably arranged in the mounting box, and a guide sleeve for fixing the rotating shaft and a second rotary driver for connecting the rotating shaft in a transmission way are arranged in the mounting box; the installation box is provided with a spiral limiting hole towards one side of the cutting blade, the spiral limiting hole is positioned at the outer side of the second inner channel and spirally surrounds the second inner channel for a circle, the width of the spiral limiting hole is the same as the diameter of the rotating shaft, the rotating shaft is limited and inserted in the spiral limiting hole, and the cutting blade moves along the spiral limiting hole to cut the cable; the both sides of cutting blade are provided with a plurality of friction lines, and the friction lines polish the cutting part of cable.
Preferably, the distance between the top end of the spiral limiting hole and the axis of the second inner channel is larger than the sum of the radius of the cutting blade and the radius of the cable, and the distance between the tail end of the spiral limiting hole and the axis of the second inner channel is smaller than the difference between the radius of the cutting blade and the radius of the cable; the top end and the tail end of the spiral limiting hole are communicated through a straight connecting hole, and the width of the connecting hole is the same as that of the spiral limiting hole.
Preferably, two annular sliding rails concentric with the second inner channel are arranged in the mounting box, the annular sliding rails are slidably provided with a movable base, the movable base is provided with a sliding groove, a guide rod is arranged in the sliding groove, and the sliding groove and the guide rod extend along the radial direction of the annular sliding rails; the bottom of one side of the mounting box, which faces the movable base, is provided with an inserting plate, the inserting plate is inserted in the sliding groove in a limiting way, the inserting plate is provided with a guide hole which is in the same straight line with the guide rod, and the guide rod is inserted in the guide hole; the guide rod is sleeved with an extension spring which is elastically connected between the inserting plate and the movable base.
Preferably, an arc-shaped limiting block is arranged on the movable base and is arranged between the two annular sliding rails in a limiting manner; the movable base is also rotatably provided with at least one driving wheel, the axis of the driving wheel is parallel to the axis of the annular sliding rail, the outer wall of the driving wheel is attached to one side of the annular sliding rail, and the movable base is provided with a third rotary driver for driving the driving wheel to rotate.
Preferably, one end of the clamping block, which is far away from the axis of the first inner channel, is provided with an extension rod which extends along the radial direction of the second inner channel, and the extension rod is inserted into a limiting chute arranged on the fixed seat; the side surface of the extension rod is provided with inserting posts which extend perpendicular to the extension rod, a rotary ring is rotatably arranged on one side of the fixing seat, provided with the inserting posts, of the clamping block, the axis of the rotary ring and the axis of the second inner channel are positioned on the same straight line, the rotary ring is provided with arc limiting holes with the same number as the clamping blocks, the arc limiting holes extend obliquely around the axis of the rotary ring, and the inserting posts are limited and inserted in the arc limiting holes; the clamping blocks are provided with first rotary drivers which drive the rotary rings to rotate around the axes of the clamping blocks, and the rotary rings rotate to drive all the clamping blocks to synchronously move.
Preferably, the rotary ring is connected with a driven gear coaxially arranged, the working end of the first rotary driver is in transmission connection with a driving gear, and the driving gear is in meshed connection with the driven gear.
Preferably, the fixing unit further comprises at least one connecting bracket, the connecting bracket is , and two ends of the connecting bracket are respectively connected with the top ends of the extension rods of the clamping blocks on the two fixing seats.
A method of cable processing comprising the steps of:
step one, driving a cable to pass through first inner channels of two fixing seats on a rack, and measuring the length of the cable;
step two, starting a fixing unit after the fixed length is fixed, and clamping the cable by a clamping block;
starting a cutting unit, rotating a cutting blade, and mounting a tape to drive the cutting blade to move along a spiral limiting hole to gradually contact the surface of the cable and finish cutting, wherein friction lines on two sides of the cutting blade polish a cutting joint at the same time of cutting;
and fourthly, resetting the clamping block, taking down the cut cable, and repeating the first to third steps until all the cables are cut.
Compared with the prior art, the invention has the beneficial effects that:
firstly, the cutting blade is arranged on the mounting box through the rotating shaft, the disc type cutting blade cuts the cable when rotating, the rotating shaft is inserted into the spiral limiting hole formed in the side plate of the mounting box, the cutting blade gradually contacts with the outer wall of the cable and approaches the axis of the cable in the moving process along the spiral limiting hole until the cable is completely cut, and therefore the cutting blade can cut the cable in multiple directions, and the situation that the middle part of a wire at the cutting surface of the cable is uneven is avoided.
Secondly, friction lines are arranged on two sides of the cutting blade, the friction lines are in contact with the cutting surface of the cable when the cutting blade rotates to cut the cable, the cutting section of the cable is directly polished when the cutting blade performs subsequent cutting, the flatness of the cutting surface of the cable is further improved, the cable on the cutting surface is effectively prevented from being more sharp, and the cable on the cutting surface is prevented from being scratched by workers.
Thirdly, the fixing unit of the invention performs centering clamping and fixing on the cable through the clamping blocks on the two fixing seats, and after the clamping blocks clamp the cable, the cutting unit positioned between the two fixing seats can cut the center of the part of the cable clamped by the clamping blocks, so that the cable is effectively prevented from deforming or shifting when being subjected to the cutting pressure of the cutting blade.
Drawings
Fig. 1 is a perspective view of a cable processing device in a first operating state;
FIG. 2 is a side view of a cable processing device in a first operational state;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is an enlarged view of a portion at B of FIG. 3;
fig. 5 is an exploded view of a three-dimensional structure of a cable processing apparatus;
FIG. 6 is an enlarged view of a portion of FIG. 5 at C;
FIG. 7 is a perspective exploded view of a cable processing apparatus;
FIG. 8 is a partial enlarged view at D of FIG. 7;
fig. 9 is a side view of a cable processing device in a second operational state;
fig. 10 is a cross-sectional view at E-E of fig. 9.
The reference numerals in the figures are: 1. a frame; 2. a fixing unit; 21. a fixing seat; 211. a first inner passage; 212. limiting sliding grooves; 22. a clamping block; 221. an extension rod; 222. inserting a column; 223. a connecting bracket; 23. a rotating ring; 231. arc limiting holes; 232. a driven gear; 24. a first rotary driver; 241. a drive gear; 3. a cutting unit; 31. a mounting box; 311. a second inner passage; 312. a spiral limit hole; 313. a connection hole; 314. an annular slide rail; 32. a cutting blade; 321. a rotating shaft; 322. rubbing lines; 33. a mounting box; 331. guide sleeve; 332. a second rotary driver; 333. an inserting plate; 334. a guide hole; 34. a movable base; 341. a chute; 342. a guide rod; 343. a tension spring; 344. an arc-shaped limiting block; 345. a driving wheel; 346. and a third rotary driver.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1 to 10, a cable processing device comprises a frame 1, wherein a fixing unit 2 for fixing a cable and a cutting unit 3 for cutting the cable are installed on the frame 1, the fixing unit 2 comprises two fixing seats 21, a first inner channel 211 through which the cable horizontally passes is arranged at the center of each fixing seat 21, a plurality of clamping blocks 22 distributed at equal angles around the axis of the first inner channel 211 are arranged in each first inner channel 211, and the clamping blocks 22 can radially move along the first inner channel 211 to clamp the cable;
the cutting unit 3 comprises a mounting box 31 arranged between the two fixing seats 21, a second inner channel 311 which is in the same line with the first inner channel 211 is arranged on the mounting box 31, a round cutting blade 32 is arranged at one end of the second inner channel 311, the cutting blade 32 is inserted into a mounting box 33 through a rotating shaft 321 at the axis, the rotating shaft 321 is parallel to the axis of the second inner channel 311, the mounting box 33 is slidably arranged in the mounting box 31, and a guide sleeve 331 for fixing the rotating shaft 321 and a second rotary driver 332 for connecting the rotating shaft 321 in a transmission mode are arranged in the mounting box 33;
a spiral limiting hole 312 is formed in one side, facing the cutting blade 32, of the mounting box 31, the spiral limiting hole 312 is located on the outer side of the second inner channel 311 and spirally surrounds the second inner channel in a circle, the width of the spiral limiting hole 312 is the same as the diameter of the rotating shaft 321, the rotating shaft 321 is limited and inserted into the spiral limiting hole 312, and the cutting blade 32 moves along the spiral limiting hole 312 to cut a cable; the cutting blade 32 is provided with a plurality of friction lines 322 on both sides, and the friction lines 322 polish the cut portions of the cable.
When the invention is used, an unreeled cable can pass through the first inner channels 211 on the two fixing seats 21, at the moment, the clamping blocks 22 arranged at the first inner channels 211 are far away from the axis of the first inner channels 211, so that the clamping blocks 22 passing through the first inner channels 211 are not contacted with the cable, the fixing seats 21 positioned at one side of the moving direction of the cable can be provided with detection equipment for measuring the length of the cable, and the detection equipment is not repeated, when the fixed length of the cable is required to be cut, the fixing units 2 are started, the clamping blocks 22 on the two fixing seats 21 move radially along the first inner channels 211 to clamp and fix the cable, after the clamping blocks 22 clamp the cable, the cutting units 3 positioned between the two fixing seats 21 can cut the center of the part of the cable clamped by the clamping blocks 22, and through the design of the length of the clamping blocks 22 in the horizontal direction, the opposite ends of the two clamping blocks 22 are prolonged to the two sides of the cutting blade 32, and only the cutting part of the cable is exposed, so that the cable is effectively prevented from being deformed or deflected when the cable is subjected to the cutting pressure of the cutting blade 32; after the clamping block 22 clamps the cable, the cutting unit 3 is started, the cutting blade 32 in the embodiment is circular, the cutting blade 32 is inserted into the guide sleeve 331 in the mounting box 33 through the rotating shaft 321, the second rotary driver 332 is arranged in the mounting box 33 to drive the cutting blade 32 to rotate, the second rotary driver 332 can be a servo motor, a controller and a power supply for driving the second rotary driver 332 to start can also be arranged in the mounting box 33, the second rotary driver 332 drives the rotating shaft 321 to rotate through the cooperation of a gear or a transmission belt, the cutting blade 32 can rotate to cut the cable, in the embodiment, the rotating shaft 321 is inserted into the spiral limiting hole 312 arranged on one side panel of the mounting box 31, when the second rotary driver 332 drives the cutting blade 32 to rotate, the mounting box 33 can drive the cutting blade 32 to move, the rotating shaft 321 moves in the spiral limiting hole 312 in a limiting manner, the cutting blade 32 gradually contacts with the outer wall of the cable and approaches the cable axis in the moving process along the spiral limiting hole 312 until the cable is completely cut, so that the cutting blade 32 can cut the cable in multiple directions, the condition that the middle part of a wire at the cutting surface of the cable is uneven is avoided, friction lines 322 are arranged on two sides of the cutting blade 32, the friction lines 322 are in contact with the cutting surface of the cable when the cutting blade 32 rotates to cut the cable, the cutting section of the cable is directly polished when the cutting blade 32 performs subsequent cutting, the flatness of the cutting surface of the cable is further improved, and the cable at the cutting surface is effectively prevented from being scratched more sharply by workers; after the cutting is completed, the clamping blocks 22 of the fixing unit 2 release the fixing clamping of the cable, and the worker takes down the cable after the cutting is completed and performs subsequent processing.
In order to ensure that the cutting blade 32 in the initial position does not affect the passage of the cable through the second internal channel 311 and automatically resets after moving to the end of the helical limiting hole 312, the following features are specifically provided:
the distance between the top end of the spiral limiting hole 312 and the axis of the second inner channel 311 is larger than the sum of the radius of the cutting blade 32 and the radius of the cable (as shown in fig. 5), and the distance between the tail end of the spiral limiting hole 312 and the axis of the second inner channel 311 is smaller than the difference between the radius of the cutting blade 32 and the radius of the cable; the top end and the tail end of the spiral limit hole 312 are communicated through a straight connecting hole 313 (as shown in fig. 6), and the width of the connecting hole 313 is the same as that of the spiral limit hole 312.
The distance between the top end of the spiral limiting hole 312 and the axis of the second inner channel 311 in the embodiment is greater than the sum of the radius of the cutting blade 32 and the radius of the cable, so that when the cutting blade 32 is positioned at the top end of the spiral limiting hole 312, the bottom of the cutting blade 32 is far away from the surface of the cable passing through the second inner channel 311, the cable cannot be influenced to pass through the second inner channel 311, when the cutting blade 32 moves along the spiral limiting hole 312, the distance between the cutting blade 32 and the axis of the second inner channel 311 is gradually reduced, and because the distance between the tail end of the spiral limiting hole 312 and the axis of the second inner channel 311 is smaller than the difference between the radius of the cutting blade 32 and the radius of the cable, when the cutting blade 32 moves to the tail end of the spiral limiting hole 312, the cutting blade 32 completely cuts the cable, and when the rotating shaft 321 of the cutting blade 32 moves to the tail end of the spiral limiting hole 312, the rotating shaft 321 can move to the top end of the spiral limiting hole 312 again, so that the reset of the cutting blade 32 is realized, and a worker can conveniently take the cable and repeatedly cut; due to the existence of the connection hole 313, the inner panel of the screw limiting hole 312 is completely separated from the outer panel of the installation box 31, and the inner panel of the screw limiting hole 312 may be installed at one end of the second inner passage 311, keeping a position fixed, forming the screw limiting hole 312.
In order to achieve the movement of the cutting blade 32 along the helical stop hole 312, the following features are specifically provided:
two annular slide rails 314 which are on the same straight line with the axis of the second inner channel 311 are arranged in the installation box 31, a movable base 34 is slidably arranged on the annular slide rails 314, a sliding groove 341 is arranged on the movable base 34, a guide rod 342 is arranged in the sliding groove 341, and the sliding groove 341 and the guide rod 342 extend along the radial direction of the annular slide rails 314; the bottom of one side of the mounting box 33 facing the movable base 34 is provided with an inserting plate 333, the inserting plate 333 is inserted into the sliding groove 341 in a limiting way, the inserting plate 333 is provided with a guide hole 334 which is in the same straight line with a guide rod 342, and the guide rod 342 is inserted into the guide hole 334; the guide rod 342 is sleeved with a tension spring 343, and the tension spring 343 is elastically connected between the inserting plate 333 and the movable base 34.
An arc-shaped limiting block 344 is arranged on the movable base 34, and the arc-shaped limiting block 344 is arranged between the two annular slide rails 314 in a limiting manner; at least one driving wheel 345 is rotatably mounted on the movable base 34, the axis of the driving wheel 345 is parallel to the axis of the annular slide rail 314, the outer wall of the driving wheel 345 is attached to one side of the annular slide rail 314, and a third rotary driver 346 for driving the driving wheel 345 to rotate is mounted on the movable base 34.
In this embodiment, an annular slide rail 314 coaxial with the second inner channel 311 is disposed in the mounting box 31, the moving base 34 is mounted on the annular slide rail 314 through an arc-shaped limiting block 344, a driving wheel 345 disposed on the moving base 34 is pressed against two sides of one annular slide rail 314 by matching with the arc-shaped limiting block 344, when a third rotary driver 346 mounted on the moving base 34 drives the driving wheel 345 to rotate, the moving base 34 can surround the second inner channel 311 along the annular slide rail 314 for a circle, the third rotary driver 346 can be a small motor, the third rotary driver 346 is mounted in the moving base 34, the mounting box 33 is inserted into a slide groove 341 disposed on the moving base 34 through an insertion plate 333, and is inserted into a guide hole 334 of the insertion plate 333 through a guide rod 342, so that the mounting box 33 can move along the radial direction of the guide rod 342 of the moving base 34 in the second inner channel 311 and the stability of the moving path is ensured; it should be noted that, no matter the rotating shaft 321 of the cutting blade 32 is located at the top end or the tail end of the spiral limiting hole 312 at this time, the tension spring 343 provides a pulling force to pull the mounting box 33 to move upwards, when the cutting unit 3 cuts, the moving base 34 rotationally moves along the annular sliding rail 314, when the rotating shaft 321 of the cutting blade 32 moves in the spiral limiting hole 312, the tension spring 343 is gradually elongated, when the cutting blade 32 moves to the end of the rotating shaft 321 located at the connecting hole 313, the elasticity of the tension spring 343 pulls the mounting box 33 to drive the rotating shaft 321 to reset along the connecting hole 313 to the top end of the spiral limiting hole 312, so that subsequent repeated processing is facilitated.
In order to realize synchronous centering movement of the plurality of clamping blocks 22 on the fixed seat 21, the following features are specifically provided:
an extension rod 221 extending radially along the second inner channel 311 is arranged at one end of the clamping block 22 far away from the axis of the first inner channel 211, and the extension rod 221 is inserted into a limit chute 212 arranged on the fixing seat 21; the side of the extension rod 221 is provided with inserting columns 222 extending perpendicular to the extension rod 221, a rotary ring 23 is rotatably arranged on the side of the fixing seat 21, where the inserting columns 222 are arranged, of the clamping block 22, the axis of the rotary ring 23 is in the same straight line with the axis of the second inner channel 311, the rotary ring 23 is provided with arc limiting holes 231 with the same number as the clamping blocks 22, the arc limiting holes 231 extend obliquely around the axis of the rotary ring 23, and the inserting columns 222 are limited and inserted in the arc limiting holes 231; the clamping blocks 22 are provided with a first rotary driver 24 for driving the rotary ring 23 to rotate around the axis of the clamping blocks, and the rotary ring 23 rotates to drive all the clamping blocks 22 to synchronously move.
The rotary ring 23 is connected with a driven gear 232 coaxially arranged, the working end of the first rotary driver 24 is in transmission connection with a driving gear 241, and the driving gear 241 is in meshed connection with the driven gear 232.
The clamping blocks 22 in this embodiment are inserted into the limiting sliding grooves 212 provided on the fixing bases 21 through the extending rods 221 extending radially along the second inner channel 311, the limiting sliding grooves 212 can be disposed on opposite sides of the two fixing bases 21, the extending rods 221 move in the limiting sliding grooves 212, so that the stability of the moving path of the clamping blocks 22 can be ensured, the inserting posts 222 provided on the extending rods 221 of each clamping block 22 are inserted into the arc limiting holes 231 provided on the rotating ring 23, the arc limiting holes 231 extend obliquely around the axis of the rotating ring 23, when the rotating ring 23 rotates, the clamping blocks 22 move radially along the first inner channel 211 under the limiting action of the arc limiting holes 231 on the extending rods 221 and the limiting sliding grooves 212 on the extending rods 221, in this embodiment, the driven gears 232 are engaged with the driving gears 241 mounted on the working ends of the first rotary drivers 24 on the fixing bases 21, so that when the first rotary drivers 24 drive the driving gears 241 to rotate, all the clamping blocks 22 can be driven to synchronously move, or the first rotary drivers 24 can uniformly drive the cable to rotate, or release the servo motor.
In order to use a first rotary drive 24 to move the clamping blocks 22 on the two side holders 21 synchronously to clamp and release the cable, the following features are specifically provided:
the fixing unit 2 further comprises at least one connecting bracket 223, the connecting bracket 223 is , and two ends of the connecting bracket 223 are respectively connected with the top ends of the extension rods 221 of the clamping blocks 22 on the two fixing seats 21.
When the first rotary driver 24 on one side drives the clamping blocks 22 on one side to move, the movement of the extension rod 221 drives the connecting support 223 to move, the connecting support 223 drives the clamping blocks 22 on the other side to synchronously move, and the movement of one clamping block 22 drives the rotating ring 23 to rotate, so that all the clamping blocks 22 are moved synchronously to clamp or release the cable, in this embodiment, the connecting support 223 is ', and the center position of the connecting support 223 can facilitate the movement and cutting of the cutting blade 32, so that the connecting support 223 is prevented from contacting the cutting blade 32.
A method of cable processing comprising the steps of:
step one, driving a cable to pass through first inner channels 211 of two fixing seats 21 on a rack 1, and measuring the length of the cable;
step two, starting the fixing unit 2 after the fixed length is fixed, and clamping the cable by the clamping block 22;
step three, starting the cutting unit 3, rotating the cutting blade 32, and driving the cutting blade 32 to move along the spiral limiting hole 312 by the mounting box 33 so as to gradually contact the surface of the cable and finish cutting, wherein the cutting is performed while friction lines 322 on two sides of the cutting blade 32 polish a cutting part;
and step four, resetting the clamping block 22, taking down the cut cable, and repeating the steps one to three until all the cables are cut.
The working principle of the invention is as follows: when the cable processing device is used, the unreeled cable can pass through the first inner channels 211 on the two fixing seats 21, at the moment, the clamping blocks 22 installed at the first inner channels 211 are far away from the axis of the first inner channels 211, when the cable with fixed length is required to be cut, the fixing units 2 are started, the clamping blocks 22 on the two fixing seats 21 move radially along the first inner channels 211 to clamp and fix the cable, after the clamping blocks 22 clamp the cable, the cutting units 3 positioned between the two fixing seats 21 can cut the center of the part of the cable clamped by the clamping blocks 22, after the second rotary driver 332 drives the cutting blades 32 to rotate, the installation boxes 33 can drive the cutting blades 32 to move, the rotary shafts 321 move in the spiral limiting holes 312, the cutting blades 32 gradually contact with the outer wall of the cable and are close to the axis of the cable until the cable is completely cut, when the cable is cut, the friction lines 322 on the periphery of the cutting blades 32 directly polish the cutting surface of the cable, after the cutting is completed, the clamping blocks 22 of the fixing units 2 clamp the cable is removed, and then the clamping of the cable can be processed.
Claims (8)
1. The cable processing device comprises a frame (1), wherein a fixing unit (2) for fixing a cable and a cutting unit (3) for cutting the cable are arranged on the frame (1), the cable processing device is characterized in that the fixing unit (2) comprises two fixing seats (21), a first inner channel (211) through which the cable horizontally passes is arranged in the center of each fixing seat (21), a plurality of clamping blocks (22) which are distributed around the axis of the first inner channel (211) at equal angles are arranged in each first inner channel (211), and the clamping blocks (22) can radially move along the first inner channel (211) to clamp the cable;
the cutting unit (3) comprises a mounting box (31) arranged between two fixing seats (21), a second inner channel (311) which is in the same straight line with the first inner channel (211) is arranged on the mounting box (31), a round cutting blade (32) is arranged at one end of the second inner channel (311), the cutting blade (32) is inserted into the mounting box (33) through a rotating shaft (321) at the axis, the rotating shaft (321) is parallel to the axis of the second inner channel (311), the mounting box (33) is slidably arranged in the mounting box (31), and a guide sleeve (331) for fixing the rotating shaft (321) and a second rotary driver (332) for connecting the rotating shaft (321) in a transmission way are arranged in the mounting box (33);
one side of the mounting box (31) facing the cutting blade (32) is provided with a spiral limiting hole (312), the spiral limiting hole (312) is positioned outside the second inner channel (311) and spirally surrounds the second inner channel for a circle, the width of the spiral limiting hole (312) is the same as the diameter of the rotating shaft (321), the rotating shaft (321) is in limiting insertion in the spiral limiting hole (312), and the cutting blade (32) moves along the spiral limiting hole (312) to cut the cable;
the two sides of the cutting blade (32) are provided with a plurality of friction lines (322).
2. A cable processing device according to claim 1, characterized in that the distance between the tip of the screw limiting hole (312) and the axis of the second inner channel (311) is larger than the sum of the radius of the cutting blade (32) and the radius of the cable, and the distance between the tip of the screw limiting hole (312) and the axis of the second inner channel (311) is smaller than the difference between the radius of the cutting blade (32) and the radius of the cable;
the top end and the tail end of the spiral limiting hole (312) are communicated through a linear connecting hole (313), and the width of the connecting hole (313) is the same as that of the spiral limiting hole (312).
3. A cable processing device according to claim 1, characterized in that the inside of the installation box (31) is provided with two annular slide rails (314) concentric with the second inner channel (311), the annular slide rails (314) are slidably provided with a movable base (34), the movable base (34) is provided with a slide groove (341), a guide rod (342) is arranged in the slide groove (341), and the slide groove (341) and the guide rod (342) extend along the radial direction of the annular slide rails (314);
the mounting box (33) is provided with a inserting plate (333) towards the bottom of one side of the movable base (34), the inserting plate (333) is inserted in the sliding groove (341) in a limiting mode, the inserting plate (333) is provided with a guide hole (334) which is in the same straight line with the guide rod (342), and the guide rod (342) is inserted in the guide hole (334);
the guide rod (342) is sleeved with a tension spring (343), and the tension spring (343) is elastically connected between the inserting plate (333) and the movable base (34).
4. A cable processing device according to claim 3, characterized in that the movable base (34) is provided with an arc-shaped limiting block (344), and the arc-shaped limiting block (344) is arranged between the two annular sliding rails (314) in a limiting manner;
at least one driving wheel (345) is further rotatably mounted on the moving base (34), the axis of the driving wheel (345) is parallel to the axis of the annular sliding rail (314), the outer wall of the driving wheel (345) is attached to one side of the annular sliding rail (314), and a third rotary driver (346) for driving the driving wheel (345) to rotate is mounted on the moving base (34).
5. The cable processing device according to claim 1, wherein an end of the clamping block (22) far away from the axis of the first inner channel (211) is provided with an extension rod (221) extending along the radial direction of the second inner channel (311), and the extension rod (221) is inserted into a limit chute (212) arranged on the fixing seat (21);
the side of the extension rod (221) is provided with inserting columns (222) extending perpendicular to the extension rod (221), a rotary ring (23) is rotatably arranged on one side of the fixing seat (21) on which the inserting columns (222) are arranged, of the clamping blocks (22), the axis of the rotary ring (23) and the axis of the second inner channel (311) are positioned on the same straight line, the rotary ring (23) is provided with arc limiting holes (231) with the same number as the clamping blocks (22), the arc limiting holes (231) extend obliquely around the axis of the rotary ring (23), and the inserting columns (222) are limited and inserted in the arc limiting holes (231);
the clamping block (22) is provided with a first rotary driver (24) for driving the rotary ring (23) to rotate around the axis of the clamping block.
6. The cable processing device according to claim 5, wherein the rotary ring (23) is connected with a driven gear (232) coaxially arranged, the working end of the first rotary driver (24) is in transmission connection with a driving gear (241), and the driving gear (241) is in meshed connection with the driven gear (232).
7. The cable processing device according to claim 5, wherein the fixing unit (2) further comprises at least one connecting bracket (223), the connecting bracket (223) is of a shape of ", and two ends of the connecting bracket (223) are respectively connected with the top ends of the extension rods (221) of the clamping blocks (22) on the two fixing seats (21).
8. A cable processing method applied to a cable processing device as claimed in any one of claims 1-7, characterized by comprising the steps of:
step one, driving a cable to pass through first inner channels (211) of two fixing seats (21) on a rack (1) to measure the length of the cable;
step two, starting the fixing unit (2) after the fixed length is fixed, and clamping the cable by the clamping block (22);
starting the cutting unit (3), rotating the cutting blade (32), and driving the cutting blade (32) to move along the spiral limiting hole (312) to gradually contact the surface of the cable and finish cutting by the installation box (33), and polishing cutting parts by friction lines (322) on two sides of the cutting blade (32) while cutting;
and fourthly, resetting the clamping block (22), taking down the cut cable, and repeating the first to third steps until all the cables are cut.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410119892.0A CN117644167B (en) | 2024-01-29 | 2024-01-29 | Cable processing device and processing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410119892.0A CN117644167B (en) | 2024-01-29 | 2024-01-29 | Cable processing device and processing method |
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| CN117644167A true CN117644167A (en) | 2024-03-05 |
| CN117644167B CN117644167B (en) | 2024-03-26 |
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| GB622138A (en) * | 1941-12-31 | 1949-04-27 | Temple Velocity Equipment Inc | Improvements in or relating to a cable cutter |
| US20030110635A1 (en) * | 2001-12-19 | 2003-06-19 | Michael Holland | Microcable stripping tool |
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| CN115831465A (en) * | 2022-11-08 | 2023-03-21 | 安徽铁信光电科技有限公司 | Control cable and assembly thereof |
| CN116316301A (en) * | 2023-02-27 | 2023-06-23 | 北方魏家峁煤电有限责任公司 | Middle-large-sized cable stripping device |
| CN116344115A (en) * | 2023-05-30 | 2023-06-27 | 四川明达电线电缆科技有限公司 | Cold-resistant corrosion-resistant cable for wind power generation and processing equipment thereof |
| CN116901166A (en) * | 2023-08-21 | 2023-10-20 | 王磊 | Accurate cutting method for cable sheath |
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2024
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB622138A (en) * | 1941-12-31 | 1949-04-27 | Temple Velocity Equipment Inc | Improvements in or relating to a cable cutter |
| US20030110635A1 (en) * | 2001-12-19 | 2003-06-19 | Michael Holland | Microcable stripping tool |
| CN113351797A (en) * | 2021-06-02 | 2021-09-07 | 居杰 | Cable cutting machine for information and communication engineering construction and method thereof |
| CN115446227A (en) * | 2022-08-18 | 2022-12-09 | 江苏金陵电缆有限公司 | Cable preparation machine with cutting function and cutting method thereof |
| CN115831465A (en) * | 2022-11-08 | 2023-03-21 | 安徽铁信光电科技有限公司 | Control cable and assembly thereof |
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| CN116901166A (en) * | 2023-08-21 | 2023-10-20 | 王磊 | Accurate cutting method for cable sheath |
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| CN117644167B (en) | 2024-03-26 |
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