CN117483604B - Wire cutting device for antenna manufacturing - Google Patents
Wire cutting device for antenna manufacturing Download PDFInfo
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- CN117483604B CN117483604B CN202311534974.3A CN202311534974A CN117483604B CN 117483604 B CN117483604 B CN 117483604B CN 202311534974 A CN202311534974 A CN 202311534974A CN 117483604 B CN117483604 B CN 117483604B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 86
- 230000001681 protective effect Effects 0.000 claims abstract description 28
- 238000012545 processing Methods 0.000 claims abstract description 6
- 238000001125 extrusion Methods 0.000 claims description 17
- 239000000725 suspension Substances 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000010410 layer Substances 0.000 description 10
- 239000000428 dust Substances 0.000 description 9
- 238000013459 approach Methods 0.000 description 7
- 239000012634 fragment Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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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]
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to the technical field of antenna manufacturing, and particularly relates to a wire cutting device for antenna manufacturing, which comprises a wire cutting table, wherein a protective cover is fixed on the upper table surface of the wire cutting table, a rotary wire cutting mechanism is arranged in the protective cover and is used for carrying out rotary wire cutting processing on wires conveyed into the protective cover, a clamping and positioning mechanism is arranged on the left side of the rotary wire cutting mechanism and is used for clamping and positioning the wires to be cut in the rotary wire cutting mechanism, a clamping and conveying mechanism is arranged on the right side of the rotary wire cutting mechanism and is used for carrying out clamping, supporting and conveying on the wires positioned on the right side of the rotary wire cutting mechanism, and a wire paying-out mechanism is arranged on the left side of the wire cutting table; the invention can not generate the phenomenon that the cutting surface of the wire is concavely deformed during cutting, and further, the phenomenon that the wire after cutting needs to be trimmed again can not occur, thereby improving the utilization rate of the wire for the antenna after cutting.
Description
Technical Field
The invention belongs to the technical field of antenna manufacturing, and particularly relates to a wire cutting device for antenna manufacturing.
Background
An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium, or vice versa, and is a component in a radio device that is used to transmit or receive electromagnetic waves.
When the wire used by the antenna is required to be cut, the wire of the antenna is manufactured by adopting a plurality of wrapping layers of cables, so that the conventional wire cutting device is used for cutting the wire by driving the cutter head to vertically move up and down through the driving mechanism, and the wire of the cable is provided with a plurality of wrapping layers and has high hardness, so that the cutter head is required to be applied with high vertical force if the wire is cut in a vertical cutting mode, the cutting surface of the wire is recessed or deformed, normal use of the wire is affected, and an operator is required to correct the section of the wire, so that the wire cutting efficiency of the antenna is affected.
Disclosure of Invention
In order to solve the technical problems, the invention is realized by the following technical scheme:
The invention relates to a wire cutting device for antenna manufacturing, which comprises a wire cutting table, wherein a protective cover is fixed on the upper table surface of the wire cutting table, a rotary wire cutting mechanism is arranged in the protective cover and is used for carrying out rotary wire cutting processing on wires conveyed into the protective cover, a clamping and positioning mechanism is arranged on the left side of the rotary wire cutting mechanism and is used for clamping and positioning wires to be cut in the rotary wire cutting mechanism, a clamping and conveying mechanism is arranged on the right side of the rotary wire cutting mechanism and is used for carrying out clamping and supporting conveying on the wires positioned on the right side of the rotary wire cutting mechanism, and a wire paying-out mechanism is arranged on the left side of the wire cutting table.
Further, rotatory tangent line mechanism includes rotary disk, support swivel, backup pad, outer ring gear, planetary gear, support frame, first fixed block, tangent cylinder and tangent knife, the rotary disk sets up in the protection casing, and the center department of rotary disk has seted up the through wires hole, the ring channel has been seted up to the left surface annular of rotary disk, and the annular channel internal rotation is installed and is supported the swivel, the outer lane of support swivel passes through the last mesa of backup pad fixed stay tangent line platform, outer ring gear is installed to the outer lane of rotary disk, and the outer lane meshing of outer ring gear has planetary gear, the top lower surface of protection casing is fixed with the support frame, and is fixed with driving planetary gear pivoted servo motor on the support frame, the right flank of rotary disk is fixed with first fixed block, and is fixed with tangent cylinder on the first fixed block, the piston rod terminal surface of tangent cylinder is towards the hole center of through wires hole, and the piston rod terminal surface of tangent cylinder is fixed with tangent knife, the cutting edge of tangent knife is arc form, and the thickness of tangent knife reduces in proper order from the cutting edge to the back of the knife.
Further, the clamping and positioning mechanism comprises a second fixed block, first clamping cylinders and first arc clamping plates, the support swivel rotates to extend out of the annular groove, at least four first clamping cylinders are fixed on a left side surface circumferential array of the support swivel, piston rods of the first clamping cylinders are all directed to the hole centers of the threading holes, each piston rod end face of each first clamping cylinder is provided with the first arc clamping plates, at least four first arc clamping plates are located in a circular ring shape on the left side surface of the threading hole and used for clamping and positioning a wire, and the intrados of each first arc clamping plate is corrugated.
Further, be provided with the collection subassembly in the cutting through wires hole, it aligns from top to bottom with the tangent line sword to collect the subassembly, collect the subassembly including supporting slide, folding shell fragment, collection box, arc and stir board and arc stripper plate, the hole lower wall vertical of through wires hole has seted up the groove that slides, and slides and slide and be provided with the supporting slide, the lower surface of supporting the slide is connected to the tank bottom of sliding the groove through folding shell fragment, the right flank of supporting the slide is fixed with and collects the box, and collects the box and stretch out the through wires hole right flank, the supporting slide left surface is fixed with the arc and stir the board, and the arc is stirred the board and is stretched out the through wires hole left surface, and circumference array obtains four the outer lane right flank of first arc splint all is fixed with the arc stripper plate, and at least four the arc stripper plate encloses into the ring form and is located the left surface laminating contact of the outer arc stripper plate intrados that the ring form and arc was stirred the board.
Further, the suction hole is formed in the position, corresponding to the tangential knife, of the upper end face of the collecting box, the collecting groove is formed in the lower portion of the suction hole, the collecting cavity is formed in the collecting box and is communicated with the collecting groove through the suction groove, the suction pipe is communicated in the collecting cavity, and the collecting cavity is located below the left side of the collecting groove.
Further, centre gripping conveying mechanism includes ball screw, suspension board, breach ring, third fixed block, second centre gripping cylinder, second arc splint, supporting shoe and guide arm, the ball screw is controlled moisture and is installed in the protection casing, and the one end face of ball screw and the last fixed servo motor output shaft of protection casing, cup joint the suspension board on ball screw's the lead screw nut, and the lower surface fixation who hangs the board has the breach ring, the blanking breach has been seted up to breach ring face down, and the left surface circumference array of breach ring is fixed with three third fixed block, and wherein two third fixed blocks are located the both sides of blanking breach, every all be fixed with second centre gripping cylinder on the third fixed block, and every the piston rod terminal surface of second centre gripping cylinder all is fixed with the second arc splint, and three the second arc splint encloses into the ring in the left surface of breach ring, and the length that the second arc splint is greater than the length of first arc splint, the ball screw is close to the terminal surface of cup jointing the supporting shoe support in the below of protection casing through rotating the supporting shoe suspension board, hang the both ends that the guide arm is connected to the inner wall on the side of protection casing and the guide arm.
Further, the upper surface of tangent line platform just is provided with the conveyer belt below being located the breach ring, and the conveyer belt stretches out the protection casing outside, the conveyer belt is used for carrying the wire after the tangent line to the assembly line on carry out subsequent processing.
Further, wire pay-off mechanism includes support base, support axostylus axostyle and take-up reel, support the left surface of base setting at tangent line platform, and the top of support base is provided with the support axostylus axostyle, demountable installation has the take-up reel on the support axostylus axostyle, the take-up reel is used for paying out the wire that waits to tangent line with coiling.
The invention has the following beneficial effects:
1. According to the invention, the rotary cutting mechanism is arranged in the protective cover, the rotary disc drives the cutting blade to rotate around the wire through the first fixed block and the cutting cylinder, meanwhile, the piston rod of the cutting cylinder stretches out to drive the cutting blade to approach the wire and generate cutting force on the wire, and then the rotary disc drives the cutting blade to continuously rotate around the wire, and the piston rod of the cutting cylinder stretches out to drive the cutting blade to continuously cut the wire, so that the cutting blade can cut a coating layer on the wire layer by layer in a rotary state, and the thickness of the cutting blade is sequentially reduced from the blade edge to the blade back, so that the thickness of a cut when the wire rotates and cuts is reduced, and meanwhile, the contact area between the blade edge of the cutting blade and the wire can be increased due to the arc shape, and the stability and safety of the rotary cutting mechanism on the rotary cutting of the wire are further improved.
2. According to the invention, the collection box is arranged in the threading hole of the rotating disk, and scraps or dust generated by cutting the wire by the wire cutting knife can be sucked into the collection box, and because the four arc extrusion plates are round on the outer ring surface of the wire, the arc stirring plates are always positioned in the round arc extrusion plates, and even if the rotating disk rotates, the support sliding plate cannot slide into the sliding groove due to the elastic restoring force of the folding elastic piece, so that the collection box can always collect and process scraps or dust generated by cutting the wire cutting knife close to the wire, and further, an operator is not required to manually collect and clean the scraps or dust dropped on the wire cutting table.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present disclosure;
FIG. 2 is a schematic view of the internal structure of the protective cover disclosed by the invention;
FIG. 3 is a schematic view of a rotary tangential mechanism according to the present disclosure;
FIG. 4 is a schematic view of a clamping and positioning mechanism according to the present disclosure;
FIG. 5 is a schematic view of a clamping and conveying mechanism according to the present disclosure;
FIG. 6 is a cross-sectional view of a rotary disk of the present disclosure;
Fig. 7 is a cross-sectional view of the presently disclosed collection cartridge.
In the figure: 1. a wire cutting table; 2. a protective cover; 3. a rotary thread cutting mechanism; 31. a rotating disc; 311. a threading hole; 312. an annular groove; 313. a slip groove; 32. a support swivel; 33. a support plate; 34. an outer toothed ring; 35. a planetary gear; 36. a support frame; 37. a first fixed block; 38. a tangential air cylinder; 39. a wire cutting knife; 4. a clamping and positioning mechanism; 41. a second fixed block; 42. a first clamping cylinder; 43. a first arc splint; 5. a collection assembly; 51. a support slide plate; 52. folding the spring plate; 53. a collection box; 531. a suction hole; 532. a collection tank; 533. a collection chamber; 534. a suction groove; 54. an arc toggle plate; 55. an arc extrusion plate; 6. clamping and conveying mechanisms; 61. a ball screw; 62. a suspension plate; 63. a notch ring; 631. a blanking notch; 64. a third fixed block; 65. a second clamping cylinder; 66. a second arc splint; 67. a support block; 68. a guide rod; 7. a conveyor belt; 8. a wire paying-out mechanism; 81. a support base; 82. a support shaft; 83. and a winding roll.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the invention discloses a wire cutting device for antenna manufacturing, which comprises a wire cutting table 1, wherein a protective cover 2 is fixed on the upper table surface of the wire cutting table 1, a rotary wire cutting mechanism 3 is arranged in the protective cover 2, the rotary wire cutting mechanism 3 is used for carrying out rotary wire cutting processing on wires conveyed into the protective cover 2, a clamping and positioning mechanism 4 is arranged on the left side of the rotary wire cutting mechanism 3, the clamping and positioning mechanism 4 is used for clamping and positioning wires to be cut in the rotary wire cutting mechanism 3, a clamping and conveying mechanism 6 is arranged on the right side of the rotary wire cutting mechanism 3, the clamping and conveying mechanism 6 is used for carrying out clamping and supporting conveying on wires positioned on the right side of the rotary wire cutting mechanism 3, and a wire paying-out mechanism 8 is arranged on the left side of the wire cutting table 1;
In the scheme of the invention, the rotary wire cutting mechanism 3 is arranged above the wire cutting table 1, when the wire paying-out mechanism 8 conveys the coiled wire into the protective cover 2, the clamping and positioning mechanism 4 positioned at the left side of the rotary wire cutting mechanism 3 firstly wraps the wire, so that the wire is suspended and supported on the wire continuously entering the protective cover 2, when the wire passes through the rotary wire cutting mechanism 3 and enters the clamping and conveying mechanism 6, the clamping and conveying mechanism 6 can pull the wire to the right for a sufficient length, then the clamping and positioning mechanism 4 and the clamping and conveying mechanism 6 can clamp and fix the wire on two sides of the rotary wire cutting mechanism 3, then the rotary wire cutting mechanism 3 strips and cuts the wrapping layer on the outer surface of the wire in a layer by layer in a rotary wire cutting mode, and then cuts the wire core of the wire, and as the wire is subjected to wire cutting treatment in a rotary wire cutting mode, the wrapping layer of the wire is not deformed in a concave manner when the wire passes through the rotary wire cutting mechanism 3, the wire is required to be trimmed again, and then the wire is continuously trimmed again after the wire is pulled to the right by the rotary wire cutting mechanism 6, the wire cutting mechanism is continuously conveyed to the rotary wire cutting mechanism 3 in a certain direction, and the wire cutting and the wire is continuously conveyed to the rotary wire cutting mechanism is continuously arranged in the direction to the wire cutting and the wire cutting mechanism 3 after the wire cutting mechanism is pulled to the rotary wire cutting and the wire cutting mechanism is continuously arranged in the direction.
As an embodiment of the present invention, the rotary wire cutting mechanism 3 includes a rotary disk 31, a supporting swivel 32, a supporting plate 33, an outer ring gear 34, a planetary gear 35, a supporting frame 36, a first fixed block 37, a wire cutting cylinder 38 and a wire cutting knife 39, wherein the rotary disk 31 is disposed in the protective cover 2, a threading hole 311 is formed in the center of the rotary disk 31, an annular groove 312 is formed in the left side surface of the rotary disk 31, the supporting swivel 32 is rotatably mounted in the annular groove 312, an upper table surface of the wire cutting table 1 is fixedly supported by the outer ring gear 34 through the supporting plate 33, the outer ring gear 34 is mounted on the outer ring surface of the rotary disk 31, the planetary gear 35 is meshed with the outer ring gear surface of the outer ring gear 34, the supporting frame 36 is fixed on the lower surface of the top of the protective cover 2, a servo motor for driving the planetary gear 35 to rotate is fixed on the supporting frame 36, a first fixed block 37 is fixed on the right side surface of the rotary disk 31, the wire cutting cylinder 38 is fixed on the first fixed block 37, the end surface of the piston rod of the wire cutting cylinder 38 faces the hole center of the threading hole 311, the end surface of the wire cutting cylinder 38 is fixed on the end surface of the wire cutting cylinder, the end surface of the wire cutting knife 39 is fixed on the end surface of the wire cutting knife 39, the blade 39 is in turn from the back to the cutter 39;
in the scheme of the invention, when a wire continuously enters into the protective cover 2, then the wire is positioned and inserted into the threading hole 311 through the clamping and positioning mechanism 4, the clamping and conveying mechanism 6 positioned on the right side surface of the rotary disk 31 clamps and fixes the end part of the wire at the moment, then the wire is continuously pulled to the right to reach a sufficient length, then the wire is clamped and fixed through the clamping and positioning mechanism 4 on the left side surface of the rotary disk 31, then the output shaft of a servo motor fixed on the support frame 36 is controlled to work, the rotary disk 31 is driven to rotate through the meshing of the planetary gear 35 and the external tooth ring 34, the rotary disk 31 drives the wire cutting knife 39 to rotate around the wire through the first fixed block 37 and the wire cutting cylinder 38, meanwhile, the piston rod of the wire cutting cylinder 38 extends to drive the wire cutting knife 39 to approach the wire, and also can generate cutting force on the wire, and the piston rod of the wire cutting cylinder 38 extends to drive the wire cutting knife 39 to continuously rotate around the wire, so that the wire cutting knife 39 can continuously cut the wire, a layer of rotating cutting off position on the wire layer on the wire under the rotating state, and the thickness of the wire cutting knife 39 can be controlled to be reduced from the back of the rotary disk 35 to the back of the rotary disk 31, the wire cutting knife 39 can be completely retracted to the wire cutting knife 39, and the cutting knife 39 can be completely retracted from the wire cutting hole 311, and the cutting area can be completely retracted, and the wire cutting area of the wire cutting knife can be completely and the wire cut off surface of the wire can be completely and the wire cut off, and the wire can be completely and the wire cut off in the wire cut.
As an embodiment of the present invention, the clamping and positioning mechanism 4 includes a second fixing block 41, a first clamping cylinder 42 and a first arc clamping plate 43, the supporting swivel 32 rotates to extend out of the annular groove 312, at least four first clamping cylinders 42 are fixed on a circumferential array on a left side surface of the supporting swivel 32, piston rods of the four first clamping cylinders 42 are all directed to a hole center of the threading hole 311, the first arc clamping plate 43 is installed on an end surface of a piston rod of each first clamping cylinder 42, at least four first arc clamping plates 43 are located on a circular ring shape on a left side surface of the threading hole 311 for clamping and positioning a wire, and an intrados of each first arc clamping plate 43 is corrugated;
In the scheme of the invention, when a wire enters the protective cover 2 and is positioned among the first arc clamping plates 43 of a plurality of circumferential arrays, the piston rods of the first clamping cylinders 42 on the four second fixing blocks 41 synchronously extend to drive the first arc clamping plates 43 to approach to the outer ring surface of the wire, the four first arc clamping plates 43 only are attached to the wire and cannot clamp the wire, and then the wire is continuously inserted, so that the four first arc clamping plates 43 surrounding a circular ring support the wire; after the wire tangent line that is located rotary disk 31 right side falls into conveyer belt 7, the piston rod of four first centre gripping cylinders 42 is little apart from shrink this moment, makes it drive first arc splint 43 break away from the clamping force to the wire, and can make the wire freely slide in annular first arc splint 43 again, and then be convenient for centre gripping conveying mechanism 6 can continue to pull the wire and slide out certain length in through wires hole 311 and carry out tangential line processing next time.
As an embodiment of the present invention, a collection assembly 5 is disposed in the threading hole 311, the collection assembly 5 is aligned up and down with the thread cutting knife 39, the collection assembly 5 includes a support slide plate 51, a folding spring plate 52, a collection box 53, an arc stirring plate 54 and an arc extrusion plate 55, a sliding groove 313 is vertically disposed on a lower wall of the threading hole 311, the sliding groove 313 is slidably disposed with the support slide plate 51, a lower surface of the support slide plate 51 is connected to a bottom of the sliding groove 313 through the folding spring plate 52, the collection box 53 is fixed on a right side surface of the support slide plate 51, the collection box 53 extends out of a right side surface of the threading hole 311, an arc stirring plate 54 is fixed on a left side surface of the support slide plate 51, the arc stirring plate 54 extends out of a left side surface of the threading hole 311, an outer ring of the four arc extrusion plates 43 are all fixed on a right side surface of an outer ring of the arc extrusion plate 55, and at least four arc extrusion plates 55 are surrounded to form a circular ring and are located on a left side surface of the threading hole 311, and the arc extrusion plate 55 is in contact with an outer arc surface of the arc stirring plate 54;
In the design scheme of the invention, in order to prevent dust or scraps remained on the surface of the wire cutting table 1 or in the protective cover 2 when the wire cutting mechanism 3 cuts the wire for a long time, the wire cutting mechanism needs to be cleaned by an operator periodically, so when the first arc clamping plate 43 positioned at the lowest part approaches to the wire, the arc extrusion plate 55 on the right side surface of the outer ring of the first arc clamping plate 43 drives the supporting sliding plate 51 to slide towards the hollow of the left threading hole 311 through the attached arc stirring plate 54, the supporting sliding plate 51 slides upwards from the sliding groove 313, the folding elastic piece 52 of elastic material is stretched, and when the supporting sliding plate 51 approaches to the wire in the threading hole 311, the collecting box 53 on the right side surface of the supporting sliding plate 51 approaches to the wire, therefore, when the rotating disc 31 drives the wire cutting knife 39 to cut the wire in a rotating way, at this time, the rotating disc 31 synchronously drives the collecting box 53 to rotate around the wire, and since the collecting box 53 corresponds to the wire cutting knife 39, chips or dust generated by the wire cutting knife 39 can enter the collecting box 53, and since the four arc extrusion plates 55 are round on the outer ring surface of the wire, the arc stirring plate 54 is always located in the round arc extrusion plate 55, even if the rotating disc 31 rotates, the supporting sliding plate 51 will not slide into the sliding groove 313 due to the elastic restoring force of the folding elastic piece 52, and further the collecting box 53 can always collect the chips or dust generated by the wire cutting knife 39 near the wire, and the distance between the collecting box 53 and the wire will not influence the normal safety cutting of the wire cutting knife 39 on the wire, when the wire is cut, at this time, when the piston rods of the four first clamping cylinders 42 shrink to drive the diameter of the circular ring surrounded by the four first arc clamping plates 43 to increase, the diameter of the circular ring surrounded by the four arc extrusion plates 55 also increases, and then the elastic restoring force of the folding elastic sheet 52 pulls the supporting sliding plate 51 to slide in the sliding groove 313, and then the collecting box 53 slides towards a square direction far away from the wire, so that the distance between the collecting box 53 and the wire is increased, and the clamping and conveying mechanism 6 is convenient to clamp and pull the wire positioned in the threading hole 311.
As an embodiment of the present invention, a suction hole 531 is formed at a position corresponding to the tangential knife 39 on the upper end surface of the collecting box 53, a collecting chamber 533 is formed below the suction hole 531, the collecting chamber 533 is formed inside the collecting box 53, the collecting chamber 533 is communicated with the collecting chamber 532 through a suction chamber 534, a suction pipe is communicated in the collecting chamber 533, and the collecting chamber 533 is located below the left side of the collecting chamber 532;
In the design scheme of the invention, when the collecting box 53 is close to a wire and the wire cutting knife 39 performs wire cutting treatment on the wire, suction force generated by a small air pump fixed on the rotating disc 31 or a paved air pipe can act into the collecting cavity 533 through the suction pipe and then act into the collecting cavity 532 through the suction groove 534, and dust or fragments generated when the wire cutting knife 39 cuts the wire can enter into the collecting cavity 532 through the suction hole 531 and then enter into the collecting cavity 533 through the suction groove 534 to be collected, and because the collecting cavity 533 is positioned below the left side of the collecting cavity 532, even if the collecting box 53 rotates to enable the suction hole 531 to face downwards, the dust or fragments entering into the collecting cavity 533 can not fall off, and an operator can regularly clean the dust or fragments collected in the collecting cavity 533.
As an embodiment of the present invention, the clamping and conveying mechanism 6 includes a ball screw 61, a suspension plate 62, a notch ring 63, a third fixing block 64, a second clamping cylinder 65, a second arc clamping plate 66, a supporting block 67 and a guide rod 68, wherein the ball screw 61 is mounted in the protection cover 2 in a left-right manner, one end face of the ball screw 61 is connected with a servo motor output shaft fixed on the protection cover 2, the suspension plate 62 is sleeved on a screw nut of the ball screw 61, the notch ring 63 is fixed on the lower surface of the suspension plate 62, a blanking notch 631 is formed on the lower ring surface of the notch ring 63, three third fixing blocks 64 are circumferentially arrayed on the left side face of the notch ring 63, two third fixing blocks 64 are located on two sides of the blanking notch 631, each third fixing block 64 is fixedly provided with a second clamping cylinder 65, the end face of a piston rod of each second clamping cylinder 65 is fixedly provided with a second arc clamping plate 66, the three second arc clamping plates 66 are annularly sleeved on the left side face of the notch ring 63, the length of the second arc clamping plate is greater than the length of the supporting block 67 on the two ends of the support blocks 31, the guide rod 68 is rotatably sleeved on the inner wall 31 of the protection cover 2, and the guide rod is connected to the two arc clamping plates 31 in a plugging manner; a conveying belt 7 is arranged on the upper surface of the wire cutting table 1 and below the notch ring 63, the conveying belt 7 extends out of the protective cover 2, and the conveying belt 7 is used for conveying the wire subjected to wire cutting to a production line for subsequent treatment;
In the scheme of the invention, after the wire fed into the protective cover 2 passes through the right side of the threading hole 311, the output shaft of the servo motor on the outer wall of the right side of the protective cover 2 is controlled to work at the moment, so that the output shaft drives the suspension plate 62 to slide horizontally and leftwards on the right side surface of the rotary disk 31 through the cooperation of the ball screw 61 and the guide rod 68, at the moment, the suspension plate 62 drives the three second arc-shaped clamping plates 66 to approach the threading hole 311 of the rotary disk 31 through the notch ring 63, meanwhile, the piston rods of the three second clamping cylinders 65 extend to drive the three second arc-shaped clamping plates 66 to enclose a ring shape, after the three second arc-shaped clamping plates 66 enclosing the ring shape are sleeved on the end parts of the wire, at the moment, the piston rods of the second clamping cylinders 65 extend continuously to clamp the second arc-shaped clamping plates 66 to be attached to the wire, then the suspension plate 62 drives the notch ring 63 to move in the protective cover 2 in a direction away from the rotary disk 31, and then the wire is pulled out to a certain length continuously, and after the wire is pulled out to a sufficient length, at the moment, the diameters of the three second arc-shaped clamping plates 66 become a ring shape to be separated from the wire, and then the wire can be clamped to the position of the three arc-shaped clamping plates can be clamped to the position of the wire 39 in a normal direction, and the wire can be conveniently and safely clamped by the position after the wire is pulled to the cut along the cut line; when the wire cutting is completed, the piston rods of the three second clamping cylinders 65 shrink to drive the three second arc clamping plates 66 to separate from the clamping of the wire, the distance between the two second arc clamping plates 66 at the lowest part is larger than the diameter of the wire, the wire after cutting falls into the conveyer belt 7 below from the blanking notch 631 of the notch ring 63, and then the conveyer belt 7 runs to convey the wire after cutting to a production line for subsequent treatment; when the wire needs to be cut again, the three second arc clamping plates 66 are controlled to be close to each other to form a circular ring, the diameter of the circular ring is slightly larger than that of the wire, and the length of the second arc clamping plates 66 is larger than that of the first arc clamping plates 43, so that when the notch ring 63 moves towards the rotating disc 31, the second arc clamping plates 66 surrounding the circular ring can be inserted into the threading holes 311 and sleeved on the wire, and then the piston rod of the second clamping cylinder 65 stretches out to tightly clamp the second arc clamping plates 66 on the wire, so that the wire is pulled out.
As an embodiment of the present invention, the wire paying-out mechanism 8 includes a support base 81, a support shaft 82, and a winding roll 83, where the support base 81 is disposed on the left side surface of the wire cutting table 1, the support shaft 82 is disposed above the support base 81, and the winding roll 83 is detachably mounted on the support shaft 82, and the winding roll 83 is used for paying out the wire coiled to be cut.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides a wire cutting device for antenna manufacturing, includes tangent line platform (1), the mesa is fixed with protection casing (2) on tangent line platform (1), its characterized in that, protection casing (2) inside is provided with rotatory tangent line mechanism (3), rotatory tangent line mechanism (3) are used for carrying out rotatory tangent line processing to the wire that carries in protection casing (2), the left side of rotatory tangent line mechanism (3) is provided with clamping and positioning mechanism (4), clamping and positioning mechanism (4) are used for waiting the wire centre gripping of tangent line to fix a position in rotatory tangent line mechanism (3), the right side of rotatory tangent line mechanism (3) is provided with clamping and conveying mechanism (6), clamping and conveying mechanism (6) are used for carrying out the centre gripping to support and carry on rotatory tangent line mechanism (3) right side wire, the left side of tangent line platform (1) is provided with wire and gives out mechanism (8).
The rotary tangent mechanism (3) comprises a rotary disc (31), a supporting swivel (32), a supporting plate (33), an external gear ring (34), a planetary gear (35), a supporting frame (36), a first fixed block (37), a tangent cylinder (38) and a tangent knife (39), wherein the rotary disc (31) is arranged in a protective cover (2), a threading hole (311) is formed in the center of the rotary disc (31), an annular groove (312) is formed in the left side surface of the rotary disc (31), the supporting swivel (32) is installed in the annular groove (312) in a rotating mode, an upper table surface of the supporting tangent table (1) is fixedly supported on the outer ring surface of the supporting swivel (32) through the supporting plate (33), the external gear ring (34) is installed on the outer ring surface of the rotary disc (31), the planetary gear (35) is meshed with the outer ring surface of the external gear ring (34), a supporting frame (36) is fixed on the lower surface of the top of the protective cover (2), a servo motor for driving the rotary gear (35) is fixed on the supporting frame (36), a first fixed block (37) is fixed on the right side surface of the rotary disc (31), the first fixed block (37) is fixed on the upper surface of the rotary disc, and the tangent cylinder (37) faces the threading hole (38), a cutting knife (39) is fixed on the end face of a piston rod of the cutting cylinder (38), the cutting edge of the cutting knife (39) is arc-shaped, and the thickness of the cutting knife (39) gradually decreases from the cutting edge to the back of the knife;
The clamping and positioning mechanism (4) comprises a second fixing block (41), first clamping air cylinders (42) and first arc clamping plates (43), the support swivel (32) rotates to extend out of the annular groove (312), at least four first clamping air cylinders (42) are fixed to a left side surface circumferential array of the support swivel (32), piston rods of the first clamping air cylinders (42) are all directed to hole centers of the threading holes (311), each first arc clamping plate (43) is installed on the end face of each piston rod of each first clamping air cylinder (42), at least four first arc clamping plates (43) are located in an annular shape on the left side surface of the threading hole (311) and used for clamping and positioning a wire, and the inner cambered surface of each first arc clamping plate (43) is corrugated.
2. The wire cutting device for antenna manufacturing according to claim 1, wherein a collection assembly (5) is arranged in the threading hole (311), the collection assembly (5) is vertically aligned with the wire cutting knife (39), the collection assembly (5) comprises a support sliding plate (51), a folding spring plate (52), a collection box (53), an arc stirring plate (54) and an arc extrusion plate (55), a sliding groove (313) is vertically formed in the lower wall of the threading hole (311), a support sliding plate (51) is arranged in the sliding groove (313), the lower surface of the support sliding plate (51) is connected to the groove bottom of the sliding groove (313) through the folding spring plate (52), a collection box (53) is fixed on the right side surface of the support sliding plate (51), an arc stirring plate (54) is fixed on the left side surface of the support sliding plate (51), the arc stirring plate (54) extends out of the left side surface of the threading hole (311), four arc extrusion plates (55) are fixed on the right side surfaces of the support sliding plate (51), and the circumference array is provided with at least four arc extrusion plates (55) which are arranged on the outer circle-shaped extrusion plates (55), and the inner cambered surface of the circular arc extrusion plate (55) is in fit contact with the outer cambered surface of the arc toggle plate (54).
3. The wire cutting device for antenna manufacturing according to claim 2, wherein a suction hole (531) is formed in a position, corresponding to the wire cutting knife (39), of the upper end face of the collecting box (53), a collecting groove (532) is formed below the suction hole (531), a collecting cavity (533) is formed in the collecting box (53), the collecting cavity (533) is communicated with the collecting groove (532) through a suction groove (534), a suction pipe is communicated in the collecting cavity (533), and the collecting cavity (533) is located below the left side of the collecting groove (532).
4. The wire cutting device for antenna manufacturing according to claim 1, wherein the clamping and conveying mechanism (6) comprises a ball screw (61), a suspension plate (62), a notch ring (63), third fixing blocks (64), a second clamping cylinder (65), a second arc-shaped clamping plate (66), supporting blocks (67) and a guide rod (68), wherein the ball screw (61) is mounted in the protective cover (2) by water left and right, one end surface of the ball screw (61) is connected with a servo motor output shaft fixed on the protective cover (2), a screw nut of the ball screw (61) is sleeved with the suspension plate (62), a notch ring (63) is fixed on the lower surface of the suspension plate (62), blanking notches (631) are formed on the lower ring surface of the notch ring (63), three third fixing blocks (64) are fixed on the left side surface circumference array of the notch ring (63), two third fixing blocks (64) are positioned on two sides of the notch ring (631), a second clamping cylinder (65) is fixed on each third fixing block (64), the second clamping cylinder (65) is fixed on the left side surface of the arc-shaped clamping plate (63), the second arc-shaped clamping plate (66) is fixed on the left side surface of the arc-shaped clamping plate (63), and the length of second arc splint (66) is greater than the length of first arc splint (43), ball screw (61) are close to the terminal surface of rotary disk (31) and hang the support in the below of protection casing (2) through rotating supporting shoe (67) that cup joints, it has guide arm (68) to hang the slip grafting in board (62), and on the right side inner wall surface of supporting shoe (67) and protection casing (2) is connected to the both ends of guide arm (68) respectively.
5. The wire cutting device for antenna manufacturing according to claim 4, wherein a conveyor belt (7) is arranged on the upper surface of the wire cutting table (1) and below the notch ring (63), the conveyor belt (7) extends out of the protective cover (2), and the conveyor belt (7) is used for conveying the cut wire to a production line for subsequent treatment.
6. The wire cutting device for antenna manufacturing according to claim 1, wherein the wire paying-out mechanism (8) comprises a supporting base (81), a supporting shaft lever (82) and a winding roll (83), the supporting base (81) is arranged on the left side surface of the wire cutting table (1), the supporting shaft lever (82) is arranged above the supporting base (81), the winding roll (83) is detachably mounted on the supporting shaft lever (82), and the winding roll (83) is used for paying out a wire coiled to be cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311534974.3A CN117483604B (en) | 2023-11-16 | 2023-11-16 | Wire cutting device for antenna manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311534974.3A CN117483604B (en) | 2023-11-16 | 2023-11-16 | Wire cutting device for antenna manufacturing |
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| Publication Number | Publication Date |
|---|---|
| CN117483604A CN117483604A (en) | 2024-02-02 |
| CN117483604B true CN117483604B (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311534974.3A Active CN117483604B (en) | 2023-11-16 | 2023-11-16 | Wire cutting device for antenna manufacturing |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112509A (en) * | 2020-01-17 | 2020-05-08 | 东莞市天技实业有限公司 | Wire cutting device for antenna |
| JP2021000659A (en) * | 2019-06-21 | 2021-01-07 | 呉剛 | Laser cutting device capable of realizing three-dimensional cutting for complex component |
| CN213242284U (en) * | 2020-09-19 | 2021-05-18 | 广东黄宝石电子科技有限公司 | Electrolytic capacitor sleeve pipe shutdown mechanism |
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2023
- 2023-11-16 CN CN202311534974.3A patent/CN117483604B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021000659A (en) * | 2019-06-21 | 2021-01-07 | 呉剛 | Laser cutting device capable of realizing three-dimensional cutting for complex component |
| CN111112509A (en) * | 2020-01-17 | 2020-05-08 | 东莞市天技实业有限公司 | Wire cutting device for antenna |
| CN213242284U (en) * | 2020-09-19 | 2021-05-18 | 广东黄宝石电子科技有限公司 | Electrolytic capacitor sleeve pipe shutdown mechanism |
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| CN117483604A (en) | 2024-02-02 |
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