CN113021504B - Instrument is shelled to computer fiber optic cable structure of registering one's residence multirow - Google Patents
Instrument is shelled to computer fiber optic cable structure of registering one's residence multirow Download PDFInfo
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- CN113021504B CN113021504B CN202110270339.3A CN202110270339A CN113021504B CN 113021504 B CN113021504 B CN 113021504B CN 202110270339 A CN202110270339 A CN 202110270339A CN 113021504 B CN113021504 B CN 113021504B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D11/00—Combinations of several similar cutting apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/10—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/245—Removing protective coverings of light guides before coupling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D11/00—Combinations of several similar cutting apparatus
- B26D2011/005—Combinations of several similar cutting apparatus in combination with different kind of cutters, e.g. two serial slitters in combination with a transversal cutter
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The invention discloses a stripping tool for a computer home-entry optical fiber multi-row optical cable structure, which comprises an outer barrel and a clamping component arranged in the first end of the outer barrel, wherein the first end of the inner wall of the outer barrel is connected with a longitudinal cutting component in a sliding mode, the second end of the longitudinal cutting component is connected with an annular cutting component in a rotating mode, and the outer wall of the annular cutting component is in spiral connection with the inner wall of the outer barrel. According to the wire core cutting device, the longitudinal cutting assembly and the circular cutting assembly are arranged and matched with the guiding effect of the outer cylinder, so that linear cutting can be realized, the uniformity and the stability of the cutting depth are ensured, the wire core is prevented from being scratched due to the fact that the cutting depth is too deep, and the problem that stripping is inconvenient due to the fact that the cutting depth is insufficient is avoided; the blades and the cutter head for cutting are positioned in the assembly, so that the possibility that the blades scratch operators is fundamentally avoided, and the safety is greatly improved; through mutually supporting of rip cutting subassembly and circular cutting subassembly, the circular cutting subassembly can rotate along the thread line of urceolus inside wall when using to the crust to the optical cable carries out rotary cutting.
Description
Technical Field
The invention relates to the technical field of optical cable stripping tools. In particular to a stripping tool for a multi-row optical cable structure of computer home-entry optical fibers.
Background
The optical cable is a communication line capable of transmitting optical signals, which mainly comprises a wire core consisting of one or more optical fibers, wherein the wire core is coated with a plurality of protective layers and protective components such as a reinforcing layer, the cross section of the optical cable is generally circular, the outer layer of the optical cable is thick in colloid protective layer, in actual use, a worker needs to remove the protective layers by tools such as a blade, a wire stripper and the like so as to carry out wiring, and when the tool such as the blade, the wire stripper and the like is used for cutting, the defects that firstly, because the outer skin of the optical cable has certain hardness, the cutting is labor-consuming, the cutting depth and angle are difficult to control, the inner layer wire core is easy to scratch, and certain dangerousness exists, and secondly, when the protective layer is pulled by the force of the operator, the inner layer wire core is likely to deform, even the wire core end is cracked, and the subsequent operation is influenced.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide a stripping tool for a multi-row optical cable structure of computer home-entry optical fibers, which is convenient to strip and operate.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a computer fiber optic cable structure of registering one's residence opens instrument of shelling, includes urceolus and the centre gripping subassembly of setting in the first end of urceolus, the first end sliding connection of inner wall of urceolus has the rip cutting subassembly, the second end rotation of rip cutting subassembly is connected with the circular cutting subassembly, the outer wall of circular cutting subassembly with the inner wall screwed connection of urceolus.
Above-mentioned instrument is shelled to computer optical fiber multirow optical cable structure that registers one's residence, the urceolus includes the barrel, logical groove has been seted up along its length direction to the lateral wall of barrel, the inside wall of barrel has seted up first spout along its length direction, the quantity of first spout is two or more, and two or more the spout is followed the circumference evenly distributed of barrel, first spout with the axis of barrel is parallel, the inner wall of barrel is seted up there is the internal thread, the internal thread of barrel inner wall is the bull internal thread.
The computer home-entry optical fiber multi-row optical cable structure stripping tool comprises a fixing ring and a bidirectional screw rod, wherein a clamping groove is formed in the side wall of the fixing ring along the radial direction of the fixing ring, the depth of the clamping groove is the same as the radius of the fixing ring, a fixing bearing is fixedly connected in the middle of the circumferential direction of the clamping groove, two sides of the fixing bearing are fixedly connected with two side groove walls of the clamping groove, the axis of the fixing bearing is parallel to the radial direction of the fixing ring, the middle part of the bidirectional screw rod is a polished rod part, the polished rod part in the middle of the bidirectional screw rod is rotatably connected in the fixing bearing, nuts are in threaded connection with the surfaces of two ends of the bidirectional screw rod, clamping rods are fixedly connected with the bottoms of the two nuts, the bottoms of the two clamping rods penetrate through the clamping groove, and clamping blocks are fixedly connected with the bottoms of opposite surfaces of the two clamping rods, the opposite surfaces of the two clamping blocks are respectively provided with a V-shaped groove, and the first end of the fixing ring is fixedly connected with a handle; the second end of the fixing ring is fixedly connected with the first end of the outer barrel.
According to the stripping tool for the multi-row optical cable structure of the computer home-entry optical fibers, the plane formed by connecting the bottom edge lines of the V-shaped grooves on the side surfaces of the two clamping blocks is parallel to and coincident with the axis of the fixing ring.
According to the stripping tool for the multi-row optical cable structure of the computer home-entry optical fibers, the longitudinal cutting assembly comprises a fixed cylinder and a first adjusting cylinder, an internal thread is arranged on the fixed cylinder, an external thread is arranged on the outer side wall of the first adjusting cylinder, the first adjusting cylinder is in threaded connection with the inside of the fixed cylinder, a hinge seat is arranged on the inner wall of the second end of the fixed cylinder, a pressure rod is hinged to the inner wall of the fixed cylinder through the hinge seat, the other end of the pressure rod is fixedly connected with a cutter head, a tension spring is arranged on one side of the pressure rod, the other end of the tension spring is fixedly connected with the inner side wall of the fixed cylinder, the edge of the inner wall of the second end of the first adjusting cylinder is in lap joint with the side wall of the pressure rod, two or more than two sliders are uniformly and fixedly connected to the outer side wall of the fixed cylinder along the circumferential direction of the outer side wall of the fixed cylinder, and a handle is fixedly connected to the top of the fixed cylinder; the fixed cylinder is movably arranged in the outer cylinder, the sliding block is connected in a first sliding groove in the inner side wall of the outer cylinder in a sliding mode, the handle penetrates through the through groove in the side wall of the outer cylinder and is connected with the through groove in a sliding mode, and the top end of the handle penetrates out of the through groove.
The stripping tool for the computer home-entry optical fiber multi-row optical cable structure comprises a ring cutting cylinder, a second adjusting cylinder and a support ring, wherein inner threads are arranged on the inner wall of the ring cutting cylinder, outer threads are arranged on the outer side wall of the second adjusting cylinder, the second adjusting cylinder is in threaded connection with the inside of the ring cutting cylinder, annular scale marks are arranged at the second end of the ring cutting cylinder, the support ring is fixedly connected with the inside of the ring cutting cylinder, the axis of the ring cutting cylinder coincides with the axis of the support ring, a second sliding groove is formed in the side wall of the support ring along the radial direction of the support ring, a sliding block is connected in the second sliding groove in a sliding manner, one end, away from the center of the circle, of the sliding block is fixedly connected with a tension spring along the radial direction of the support ring, the other end of the tension spring is fixedly connected with one side, away from the center of the circle of the support ring, of the sliding block is fixedly connected with a wedge block, the inclined plane of the wedge block is in lap joint with the edge of the inner wall of the first end of the second adjusting cylinder, the end with the high inclined plane of the wedge block is close to the circle center of the support ring, the end with the low inclined plane of the wedge block is far away from the circle center of the support ring, one end, close to the circle center of the support ring, of the sliding block is fixedly connected with a blade along the radial direction of the support ring, the outer side wall of the circular cutting cylinder is provided with a clamping hole, and the inner wall of the first end of the circular cutting cylinder is provided with an annular clamping strip; the annular clamping strip is clamped in an annular clamping groove at one end of a fixing barrel of the longitudinal cutting assembly, and the annular cutting barrel is rotatably connected with the fixing barrel through the annular clamping strip.
Above-mentioned instrument is shelled to computer fiber optic cable multirow optical cable structure of registering one's residence, the lateral wall of ring-cutting section of thick bamboo is provided with bull external screw thread, the outer wall of ring-cutting section of thick bamboo with the inner wall of urceolus is through bull external screw thread and bull internal thread threaded connection.
According to the stripping tool for the multi-row optical cable structure of the computer home-entry optical fibers, one end, close to the circle center of the support ring, of the wedge-shaped block is fixedly connected with the spring telescopic rod along the radial direction of the support ring, the other end of the spring telescopic rod is fixedly connected with the two parallel pressing wheels through the support frame, and the distance between the axis of each pressing wheel and the circle center of the support ring is larger than the distance between the end part of each blade and the circle center of the support ring; the inner coaxial of the second adjusting cylinder is provided with a wire block, two sides of the wire block are provided with tapered holes, and the two ends of the tapered holes with small diameters are opposite and communicated with each other.
The technical scheme of the invention achieves the following beneficial technical effects:
1. according to the wire core cutting device, the longitudinal cutting assembly and the circular cutting assembly are arranged and matched with the guiding effect of the outer cylinder, so that linear cutting can be realized, the uniformity and the stability of the cutting depth are ensured, the wire core is prevented from being scratched due to the fact that the cutting depth is too deep, and the problem that stripping is inconvenient due to the fact that the cutting depth is insufficient is avoided; the blades and the cutter head for cutting are both positioned in the assembly, so that the possibility that the blades scratch operators is fundamentally avoided, and the safety is greatly improved.
2. According to the invention, through the mutual matching of the longitudinal cutting assembly and the circular cutting assembly, the circular cutting assembly can rotate along the thread line on the inner side wall of the outer barrel when in use, so that the outer skin of the optical cable is subjected to rotary cutting, the cutting tool path presents a spiral line shape on the outer skin of the optical cable, and the spirally cut outer skin is subjected to secondary cutting under the action of the longitudinal cutting assembly to be cut into a plurality of blocks, and due to the fact that the area of the block outer skin is small, a worker can conveniently strip the block outer skin off the block outer skin, and the bending deformation of the wire core is avoided.
3. According to the invention, the first adjusting cylinder is arranged in the longitudinal cutting assembly, the second adjusting cylinder is arranged in the circular cutting assembly, the depth of the cutter disc and the blade which cut into the cable can be directly controlled, and the optical cable can be kept in the middle of the whole device under the limiting and guiding effects of the clamping assembly, the spring rod, the pressing wheel and the wire guide block, so that the stability of the cutting depth and the cutting direction is further ensured.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a schematic view of the assembled structure of the slitting assembly and the circular cutting assembly of the present invention;
FIG. 4 is a schematic perspective view of the outer barrel of the present invention;
FIG. 5 is a schematic perspective view of a clamping assembly of the present invention;
FIG. 6 is a schematic front cross-sectional view of a longitudinal cutting assembly of the present invention;
FIG. 7 is a schematic view of a front cross-sectional structure of the circular cutting assembly of the present invention;
FIG. 8 is a schematic side view of the puck of the present invention.
In the figures, the reference numbers are given by: 1-outer cylinder; 101-a through groove; 102-a first runner; 2-a clamping assembly; 201-a fixed ring; 202-card slot; 203-fixed bearing; 204-a bidirectional screw rod; 205-a nut; 206-a clamping bar; 207-a clamping block; 208-a handle; 3-slitting the assembly; 301-a stationary cartridge; 302-ring card slot; 303-a first conditioning cartridge; 304-a compression bar; 305-a cutter head; 306-a handle; 4-ring cutting the component; 401-ring cutting cylinder; 402-a second conditioning cylinder; 403-card hole; 404-annular snap strips; 405-a support ring; 406-a second chute; 407-a slide block; 408-a wedge block; 409-blade; 410-a lead block; 411-spring telescopic rod; 412-the puck.
Detailed Description
Referring to fig. 1-3, a stripping tool for a multi-row optical cable structure of computer home-entry optical fibers comprises an outer barrel 1 and a clamping component 2 arranged in a first end of the outer barrel 1, as shown in fig. 4, the outer barrel 1 comprises a barrel, a through groove 101 is formed in a side wall of the barrel along the length direction of the barrel, a first sliding groove 102 is formed in an inner side wall of the barrel along the length direction of the barrel, the number of the first sliding grooves 102 is two or more, the two or more sliding grooves are uniformly distributed along the circumferential direction of the barrel, the first sliding groove 102 is parallel to the axis of the barrel, an internal thread is formed in the inner wall of the barrel, and the internal thread in the inner wall of the barrel is a multi-start internal thread; as shown in fig. 5, the clamping assembly 2 includes a fixing ring 201 and a bidirectional screw 204, a clamping groove 202 is formed on a side wall of the fixing ring 201 along a radial direction thereof, a depth of the clamping groove 202 is the same as a radius of the fixing ring 201, a fixed bearing 203 is fixedly connected to a middle of the clamping groove 202 in a circumferential direction, two sides of the fixed bearing 203 are fixedly connected to two side wall of the clamping groove 202, an axis of the fixed bearing 203 is parallel to the radial direction of the fixing ring 201, a polish rod portion is arranged in a middle portion of the bidirectional screw 204, the polish rod portion in the middle portion of the bidirectional screw 204 is rotatably connected in the fixed bearing 203, nuts 205 are screwed on two end surfaces of the bidirectional screw 204, clamping rods 206 are fixedly connected to bottoms of the two nuts 205, bottom ends of the two clamping rods 206 both pass through the clamping groove 202, and clamping blocks 207 are fixedly connected to opposite bottom surfaces of the two clamping rods 206, opposite surfaces of the two clamping blocks 207 are respectively provided with a V-shaped groove, and a first end of the fixing ring 201 is fixedly connected with a handle 208; the second end of solid fixed ring 201 and the first end fixed connection of urceolus 1, two the plane that the V-arrangement groove tank bottom sideline of clamp splice 207 side was connected and is formed with gu fixed ring 201's axis is parallel and the coincidence, be provided with first regulation section of thick bamboo 303 in rip cutting subassembly 3, be provided with second regulation section of thick bamboo 402 in circular cutting subassembly 4, can directly control the degree of depth that blade disc 305 and blade 409 cut into the cable to under the spacing, the guide effect of centre gripping subassembly 2, spring beam, pinch roller 412 and wire piece 410, can make the optical cable keep at the middle part of whole device, further guarantee the cutting depth, the stability of cutting direction.
The first end of the inner wall of the outer barrel 1 is slidably connected with a longitudinal cutting component 3, the second end of the longitudinal cutting component 3 is rotatably connected with an annular cutting component 4, as shown in fig. 6, the longitudinal cutting component 3 comprises a fixed barrel 301 and a first adjusting barrel 303, the fixed barrel 301 is provided with an internal thread, the outer side wall of the first adjusting barrel 303 is provided with an external thread, the first adjusting barrel 303 is in threaded connection with the fixed barrel 301, the inner wall of the second end of the fixed barrel 301 is provided with a hinged seat, the inner wall of the fixed barrel 301 is hinged with a pressure lever 304 through the hinged seat, the other end of the pressure lever 304 is fixedly connected with a cutter head 305, one side of the pressure lever 304 is provided with a tension spring, the other end of the tension spring is fixedly connected with the inner side wall 303 of the fixed barrel 301, the edge of the inner wall of the second end of the first adjusting barrel is in lap joint with the side wall of the pressure lever 304, the outer side wall of the fixed barrel 301 is uniformly and fixedly connected with two or more slide blocks 407 along the circumferential direction, the top of the fixed cylinder 301 is fixedly connected with a handle 306; the fixed cylinder 301 is movably arranged in the outer cylinder 1, the sliding block 407 is slidably connected in the first sliding groove 102 on the inner side wall of the outer cylinder 1, the handle 306 penetrates through the through groove 101 on the side wall of the outer cylinder 1 and is slidably connected with the through groove 101, the top end of the handle 306 penetrates out of the through groove 101, linear cutting can be realized by arranging the longitudinal cutting assembly 3 and the circular cutting assembly 4 and matching with the guiding effect of the outer cylinder 1, the uniformity and the stability of cutting depth are ensured, the wire core is prevented from being scratched due to over-deep cutting depth, and the problem of inconvenience in stripping due to insufficient cutting depth is avoided; the blade 409 and the cutter head 305 for cutting are both positioned in the assembly, so that the possibility that the blade 409 scratches an operator is fundamentally avoided, and the safety is greatly improved.
As shown in fig. 7, the circular cutting assembly 4 includes a circular cutting cylinder 401, a second adjusting cylinder 402 and a supporting ring 405, the inner wall of the circular cutting cylinder 401 is provided with an internal thread, the outer side wall of the second adjusting cylinder 402 is provided with an external thread, the second adjusting cylinder 402 is screwed in the circular cutting cylinder 401, the second end of the circular cutting cylinder 401 is provided with an annular scale mark, the supporting ring 405 is fixedly connected in the circular cutting cylinder 401, the axis of the circular cutting cylinder 401 coincides with the axis of the supporting ring 405, the side wall of the supporting ring 405 is radially provided with a second sliding chute 406, a sliding block 407 is slidably connected in the second sliding chute 406, one end of the sliding block 407 far away from the center of the supporting ring 405 is fixedly connected with a tension spring along the radial direction of the supporting ring 405, the other end of the tension spring and one side of the second sliding chute 406 far away from the center of the supporting ring 405 are fixedly connected, the side wall of the sliding block 407 is fixedly connected with a wedge 408, the inclined plane of the wedge block 408 is overlapped with the inner wall edge of the first end of the second adjusting cylinder 402, the high end of the inclined plane of the wedge block 408 is close to the center of the supporting ring 405, the low end of the inclined plane is far away from the center of the supporting ring 405, one end of the slider 407 close to the center of the supporting ring 405 is fixedly connected with a blade 409 along the radial direction of the supporting ring 405, the outer side wall of the ring cutting cylinder 401 is provided with a clamping hole 403, one end of the wedge block 408 close to the center of the supporting ring 405 is fixedly connected with a spring telescopic rod 411 along the radial direction of the supporting ring 405, as shown in fig. 8, the other end of the spring telescopic rod 411 is fixedly connected with two parallel press wheels 412 through a supporting frame, the distance between the axis of the press wheels 412 and the center of the supporting ring 405 is greater than the distance between the end of the blade 409 and the center of the supporting ring 405, a wire block 410 is coaxially arranged in the second adjusting cylinder 402, and tapered holes are arranged on two sides of the wire block 410, the two small-diameter ends of the conical holes are opposite and communicated with each other, and the inner wall of the first end of the circular cutting cylinder 401 is provided with an annular clamping strip 404; the annular clamping strip 404 is clamped in the annular clamping groove 302 at one end of the fixed cylinder 301 of the longitudinal cutting assembly 3, and the annular cutting cylinder 401 and the fixed cylinder 301 are rotatably connected with the annular clamping groove 302 through the annular clamping strip 404; the lateral wall of a ring-cutting section of thick bamboo 401 is provided with the bull external screw thread, ring-cutting section of thick bamboo 401 the outer wall with the inner wall of urceolus 1 passes through bull external screw thread and bull internal thread threaded connection, through mutually supporting of rip cutting subassembly 3 and rip cutting subassembly 4, the thread line that subassembly 4 can follow 1 inside wall of urceolus when using rotates to carry out rotary cutting to the crust of optical cable, the cutting tool way presents the spiral threadiness on the crust of optical cable, and under rip cutting subassembly 3's effect, carry out the secondary cutting with the crust that the spiral cut, cut into a plurality of blocks with the crust, because cubic crust area is less, the staff can be convenient peel it off, avoid causing sinle silk buckling deformation.
The working process is as follows: when the device is used, the length needing stripping is marked at the end part of the optical cable, the optical cable is sequentially inserted into the clamping component 2, the longitudinal cutting component 3, the circular cutting component 4 and the wire block 410, the minimum aperture of the wire block 410 is matched with the diameter of the optical cable, the situation that the guiding effect on the optical cable is poor due to too large or too small aperture, the resistance is large when the device is used due to too small aperture and the blade 409 is aligned to a mark point needing cutting is avoided;
screwing the bidirectional screw rod 204, driving the two nuts 205, the clamping rod 206 and the clamping block 207 to approach each other after the bidirectional screw rod 204 rotates, and clamping and fixing the optical cable by utilizing the V-shaped groove on the side surface of the clamping block 207; inserting a rod-shaped tool into the through groove 101, such as a screwdriver and the like, inserting the end of the rod-shaped tool into the clamping hole 403, clamping the circular cutting cylinder 401 to prevent the circular cutting cylinder from rotating, then screwing the second adjusting cylinder 402, screwing the second adjusting cylinder 402 inwards to press the wedge block 408, enabling the wedge block 408 to move close to the center of a circle, driving the sliding block 407, the blade 409 and the telescopic spring rod 411 to move, enabling the pressing wheel 412 at the end of the telescopic spring rod 411 to firstly contact the outer skin of the optical cable, when the second adjusting cylinder 402 is continuously screwed, compressing and contracting the telescopic spring rod 411 to center the optical cable, when the blade 409 contacts the outer skin of the optical cable, observing the overlapping position of the annular scale line at the second end of the second adjusting cylinder 402 and the second end of the outer cylinder 1, and continuously screwing in the second adjusting cylinder 402, and controlling the depth of the blade 409 inserted into the outer skin of the optical cable by controlling the screwing amount of the second adjusting cylinder 402;
a user holds the handle 208 with one hand and pushes the handle 306 with the other hand to enable the longitudinal cutting component 3 and the circular cutting component 4 to move forwards, the longitudinal cutting component 3 performs linear motion under the limitation of the first sliding groove 102 and the sliding block 407, the circular cutting cylinder 401 of the longitudinal cutting component 3 is matched with the inner wall of the outer cylinder 1 through multiple threads, under the pushing of the longitudinal cutting component 3, the circular cutting component 4 rotates and moves forwards along the rotating direction of the multiple threads to drive the blade 409 to rotate, the outer skin of the optical cable is cut in a rotating mode, and a spiral cut is marked on the surface of the optical cable; after the cutter head 305 is aligned with the mark point, the first adjusting cylinder 303 is rotated, the first adjusting cylinder 303 pushes the pressing rod 304, so that the cutter head 305 is cut into the cable sheath, the depth of the cutter head 305 cut into the cable sheath is controlled by controlling the depth of the first adjusting cylinder 303 screwed into the fixed cylinder 301, and when the cutter head 305 is continuously pushed forwards, a longitudinal cut is marked on the surface of the cable until the cable sheath at the mark section is completely cut;
and after the cutting is finished, reversely twisting the bidirectional screw rod 204 to enable the clamping block 207 to loosen the clamping and fixing of the optical cable, and then drawing the optical cable backwards and stripping the broken block-shaped optical cable sheath to finish the stripping of the optical cable sheath.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications are possible which remain within the scope of the appended claims.
Claims (3)
1. A computer home-entry optical fiber multi-row optical cable structure stripping tool comprises an outer barrel (1) and a clamping component (2) arranged in a first end of the outer barrel (1), and is characterized in that a first end of the inner wall of the outer barrel (1) is connected with a longitudinal cutting component (3) in a sliding mode, a second end of the longitudinal cutting component (3) is connected with an annular cutting component (4) in a rotating mode, and the outer wall of the annular cutting component (4) is in spiral connection with the inner wall of the outer barrel (1);
the outer barrel (1) comprises a barrel body, a through groove (101) is formed in the side wall of the barrel body along the length direction of the barrel body, first sliding grooves (102) are formed in the inner side wall of the barrel body along the length direction of the barrel body, the number of the first sliding grooves (102) is two or more, the two or more first sliding grooves are uniformly distributed along the circumferential direction of the barrel body, the first sliding grooves (102) are parallel to the axis of the barrel body, internal threads are formed in the inner wall of the barrel body, and the internal threads in the inner wall of the barrel body are multi-head internal threads;
the clamping assembly (2) comprises a fixing ring (201) and a bidirectional screw rod (204), a clamping groove (202) is radially formed in the side wall of the fixing ring (201) along the fixing ring, the depth of the clamping groove (202) is the same as the radius of the fixing ring (201), a fixing bearing (203) is fixedly connected in the middle of the circumferential direction of the clamping groove (202), the two sides of the fixing bearing (203) are fixedly connected with the groove walls on the two sides of the clamping groove (202), the axis of the fixing bearing (203) is radially parallel to the fixing ring (201), the middle of the bidirectional screw rod (204) is a polished rod part, the polished rod part in the middle of the bidirectional screw rod (204) is rotatably connected in the fixing bearing (203), nuts (205) are in threaded connection with the surfaces of the two ends of the bidirectional screw rod (204), and clamping rods (206) are fixedly connected with the bottoms of the nuts (205), the bottom ends of the two clamping rods (206) penetrate through the clamping grooves (202), clamping blocks (207) are fixedly connected to the bottoms of opposite surfaces of the two clamping rods (206), V-shaped grooves are formed in the opposite surfaces of the two clamping blocks (207), and a handle (208) is fixedly connected to a first end of the fixing ring (201); the second end of the fixing ring (201) is fixedly connected with the first end of the outer cylinder (1);
a plane formed by connecting bottom edge lines of the V-shaped grooves on the side surfaces of the two clamping blocks (207) is parallel to and coincided with the axis of the fixing ring (201);
the longitudinal cutting component (3) comprises a fixed cylinder (301) and a first adjusting cylinder (303), wherein an internal thread is arranged on the fixed cylinder (301), an external thread is arranged on the outer side wall of the first adjusting cylinder (303), the first adjusting cylinder (303) is in threaded connection with the inside of the fixed cylinder (301), a hinged seat is arranged on the inner wall of the second end of the fixed cylinder (301), a pressure rod (304) is hinged to the inner wall of the fixed cylinder (301) through the hinged seat, a cutter head (305) is fixedly connected to the other end of the pressure rod (304), an extension spring is arranged on one side of the pressure rod (304), the other end of the extension spring is fixedly connected with the inner side wall of the fixed cylinder (301), the edge of the inner wall of the second end of the first adjusting cylinder (303) is in lap joint with the side wall of the pressure rod (304), and two or more than two sliders (407) are uniformly and fixedly connected to the outer side wall of the fixed cylinder (301) along the circumferential direction thereof, the top of the fixed cylinder (301) is fixedly connected with a handle (306); the fixed barrel (301) is movably arranged in the outer barrel (1), the sliding block (407) is connected in a first sliding groove (102) in the inner side wall of the outer barrel (1) in a sliding manner, the handle (306) penetrates through a through groove (101) in the side wall of the outer barrel (1) and is connected with the through groove (101) in a sliding manner, and the top end of the handle (306) penetrates through the through groove (101);
the ring cutting assembly (4) comprises a ring cutting cylinder (401), a second adjusting cylinder (402) and a supporting ring (405), wherein an inner thread is arranged on the inner wall of the ring cutting cylinder (401), an outer thread is arranged on the outer side wall of the second adjusting cylinder (402), the second adjusting cylinder (402) is in threaded connection with the inside of the ring cutting cylinder (401), an annular scale mark is arranged at the second end of the ring cutting cylinder (401), the supporting ring (405) is fixedly connected with the inside of the ring cutting cylinder (401), the axis of the ring cutting cylinder (401) is coincident with the axis of the supporting ring (405), a second sliding groove (406) is radially formed in the side wall of the supporting ring (405) along the side wall, a sliding block (407) is connected in the second sliding groove (406) in a sliding manner, one end, far away from the center of the supporting ring (405), of the sliding block (407) is connected with a tension spring along the radial direction of the supporting ring (405), the other end of the tension spring is fixedly connected with one side, far away from the supporting ring (405) of the center of the second sliding groove (406), a wedge block (408) is fixedly connected to the side wall of the sliding block (407), the inclined surface of the wedge block (408) is overlapped with the edge of the inner wall of the first end of the second adjusting cylinder (402), the end, with the high inclined surface, of the wedge block (408) is close to the circle center of the support ring (405), the end, with the low inclined surface, of the wedge block is far away from the circle center of the support ring (405), a blade (409) is fixedly connected to the end, close to the circle center of the support ring (405), of the sliding block (407) along the radial direction of the support ring (405), a clamping hole (403) is formed in the outer side wall of the ring cutting cylinder (401), and an annular clamping strip (404) is arranged on the inner wall of the first end of the ring cutting cylinder (401); annular card strip (404) joint is in annular card groove (302) of the solid fixed cylinder (301) one end of rip cutting subassembly (3), annular cutting cylinder (401) with gu fixed cylinder (301) pass through annular card strip (404) and rotate with annular card groove (302) and be connected.
2. The stripping tool for the multi-row optical cable structure of the computer home-entry optical fibers according to claim 1, wherein the outer side wall of the ring-cutting cylinder (401) is provided with a multi-start external thread, and the outer wall of the ring-cutting cylinder (401) is in threaded connection with the inner wall of the outer cylinder (1) through the multi-start external thread and the multi-start internal thread.
3. The stripping tool for the multi-row optical cable structure of the computer home-entry optical fibers according to claim 1, wherein one end, close to the center of the support ring (405), of the wedge block (408) is fixedly connected with a spring telescopic rod (411) along the radial direction of the support ring (405), the other end of the spring telescopic rod (411) is fixedly connected with two parallel pressing wheels (412) through a support frame, and the distance between the axis of each pressing wheel (412) and the center of the support ring (405) is greater than the distance between the end of each blade (409) and the center of the support ring (405); the inner coaxial of the second adjusting cylinder (402) is provided with a lead block (410), two sides of the lead block (410) are provided with tapered holes, and the two ends with small diameters of the tapered holes are opposite and communicated with each other.
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| CN202110270339.3A CN113021504B (en) | 2021-03-12 | 2021-03-12 | Instrument is shelled to computer fiber optic cable structure of registering one's residence multirow |
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| CN202110270339.3A CN113021504B (en) | 2021-03-12 | 2021-03-12 | Instrument is shelled to computer fiber optic cable structure of registering one's residence multirow |
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| CN114260502B (en) * | 2022-01-05 | 2022-12-23 | 株洲时代新材料科技股份有限公司 | Vertical cutting device suitable for narrow and small space |
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| CN113021504A (en) | 2021-06-25 |
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