CN109586143B - Wire stripper - Google Patents
Wire stripper Download PDFInfo
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- CN109586143B CN109586143B CN201811510492.3A CN201811510492A CN109586143B CN 109586143 B CN109586143 B CN 109586143B CN 201811510492 A CN201811510492 A CN 201811510492A CN 109586143 B CN109586143 B CN 109586143B
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- Prior art keywords
- cutting
- peeling
- mounting plate
- knife
- wire
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- 238000005520 cutting process Methods 0.000 claims abstract description 275
- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 230000005540 biological transmission Effects 0.000 claims description 48
- 230000017105 transposition Effects 0.000 claims description 45
- 230000009471 action Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 210000002615 epidermis Anatomy 0.000 abstract description 12
- 206010040844 Skin exfoliation Diseases 0.000 abstract 11
- 210000003491 skin Anatomy 0.000 description 25
- 230000033001 locomotion Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1248—Machines
- H02G1/127—Features relating to cutting elements
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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]
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Knives (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The invention discloses a wire stripper, which comprises a bottom mounting plate, a circular cutting device and a stripping device, wherein the circular cutting device is arranged on the bottom mounting plate; the annular cutting device comprises an annular cutting fixing plate, a first cutter holder, a first annular cutting driving mechanism, a second cutter holder, a second annular cutting driving mechanism, at least one first annular cutting knife and at least one second annular cutting knife; the peeling device comprises a peeling fixing plate, a first pneumatic finger, a first peeling driving mechanism, a second pneumatic finger, a second peeling driving mechanism, a first peeling knife and a second peeling knife. The first annular cutter and the second annular cutter are mutually matched to cut off the epidermis of a certain part of the wire rod, the first peeling cutter and the second peeling cutter cut into the epidermis, then the movable ends of the first pneumatic finger and the second pneumatic finger are opened, and as the first peeling cutter is arranged at the two movable ends of the first pneumatic finger, the epidermis can be stirred to move towards two sides to realize peeling treatment, and the automation of peeling is promoted.
Description
Technical Field
The invention relates to the field of wire stripping equipment, in particular to a wire stripping machine.
Background
Finished wire is typically sold in packages after winding of the longer wire, which the user typically needs to process to meet the needs of the user in order to accommodate the needs of their production. For example, the wire rod is required to be peeled off, the existing wire stripping device can only cut the wire rod through the surface ring, then the wire rod is peeled off manually, the difficulty of peeling off the surface after ring cutting is high, the automation degree is low, and the peeling efficiency is low.
Disclosure of Invention
The invention aims to provide a wire stripping machine, which aims to solve the problem of lower automation degree of stripping in the prior art.
To achieve the purpose, the invention adopts the following technical scheme:
the wire stripper comprises a bottom mounting plate, a circular cutting device arranged on the bottom mounting plate and a stripping device arranged on the bottom mounting plate; the circular cutting device comprises a circular cutting fixing plate arranged on the bottom mounting plate, a first cutter seat which is in sliding connection with the circular cutting fixing plate, a first circular cutting driving mechanism used for driving the first cutter seat to move, a second cutter seat which is in sliding connection with the circular cutting fixing plate and is arranged opposite to the first cutter seat, a second circular cutting driving mechanism used for driving the second cutter seat to move, at least one first circular cutting knife arranged on the first cutter seat, and at least one second circular cutting knife arranged on the second cutter seat; the peeling device comprises a peeling fixing plate arranged on the bottom mounting plate, a first pneumatic finger in sliding connection with the peeling fixing plate, a first peeling driving mechanism used for driving the first pneumatic finger to move, a second pneumatic finger which is in sliding connection with the peeling fixing plate and is opposite to the first pneumatic finger, a second peeling driving mechanism used for driving the second pneumatic finger to move, a first peeling knife arranged at the movable end of the first pneumatic finger, and a second peeling knife arranged at the movable end of the second pneumatic finger.
Further, the first circular cutting driving mechanism comprises a first circular cutting rack connected with the first cutter holder, a first circular cutting gear meshed with the first circular cutting rack, and a first circular cutting motor which is arranged on the circular cutting fixing plate and is in transmission connection with the first circular cutting gear; the second circular cutting driving mechanism comprises a second circular cutting rack connected with the second tool apron, a second circular cutting gear meshed with the second circular cutting rack, and a second circular cutting motor which is arranged on the circular cutting fixing plate and in transmission connection with the second circular cutting gear.
Further, the first peeling driving mechanism comprises a first peeling rack connected with the first pneumatic finger, a first peeling gear meshed with the first peeling rack, and a first peeling motor arranged on the peeling fixing plate and in transmission connection with the first peeling gear; the second peeling driving mechanism comprises a second peeling rack connected with the second pneumatic finger, a second peeling gear meshed with the second peeling rack, and a second peeling motor arranged on the peeling fixing plate and in transmission connection with the second peeling gear.
Further, a first peeling auxiliary knife is arranged at the fixed end of the first pneumatic finger, and a second peeling auxiliary knife matched with the first peeling auxiliary knife is arranged at the fixed end of the second pneumatic finger; the first annular cutting groove is formed in the first annular cutting knife, and the cutting edge of the first annular cutting knife is arranged on the first annular cutting groove; the second annular cutting groove is formed in the second annular cutting knife, and the cutting edge of the second annular cutting knife is arranged on the second annular cutting groove.
Further, the wire feeder also comprises an outer shell, wherein the bottom mounting plate is arranged in the outer shell, a placing bracket for placing wires is arranged on the outer shell, and a placing abdication hole for the wires to pass through is formed in the placing bracket; the outer shell is internally provided with a transposition base, the bottom mounting plate is in sliding connection with the transposition base, and the transposition base is provided with a transposition driving mechanism for driving the bottom mounting plate to move.
Further, the transposition driving mechanism comprises a transposition motor arranged on the transposition base, a transposition screw shaft in transmission connection with the transposition motor and a transposition screw nut matched with the transposition screw shaft; the transposition lead screw nut is connected with the bottom mounting plate.
Further, a guide assembly is arranged on the outer shell; the guide assembly comprises a guide mounting plate connected with the outer shell, a plurality of guide wheels rotationally connected with the guide mounting plate and a guide bracket arranged on the guide mounting plate; the guide bracket is provided with a guide abdicating hole for the wire rod to pass through.
Further, the outer shell is provided with a plurality of conveying components for conveying wires; the conveying assembly comprises a first conveying wheel, a first conveying motor, a second conveying wheel and a second conveying motor, wherein the first conveying wheel is in rotary connection with the outer shell, the first conveying motor is in transmission connection with the first conveying wheel, the second conveying wheel is in rotary connection with the outer shell, and the second conveying motor is in transmission connection with the second conveying wheel; the first conveying wheels are opposite to the second conveying wheels and are arranged at intervals.
Further, a cutting mechanism for cutting off the wire is arranged on the outer shell; the cutting mechanism comprises a cutting mounting plate connected with the outer shell, a first cutting knife connected with the cutting mounting plate in a sliding mode, a second cutting knife connected with the cutting mounting plate in a sliding mode, and a cutting driving mechanism used for driving the first cutting knife and the second cutting knife to move relatively to complete cutting action.
Further, the second cutting knife is provided with a cutting abdication groove for the wire rod to pass through; the first cutting knife is provided with a driving abdication groove, one side of the first cutting knife, which is far away from the second cutting knife, is provided with a transmission block, and the transmission block is provided with a transmission groove; the cutting driving mechanism comprises a transmission rod penetrating through the transmission groove, a cutting motor in transmission connection with the transmission rod, a cutting gear arranged on the transmission rod, a first cutting rack arranged on the inner wall of the transmission groove and meshed with the cutting gear, and a second cutting rack arranged on the second cutting knife; the second cutting rack penetrates through the driving abdication groove and is meshed with the cutting gear, and the first cutting rack and the second cutting rack are respectively located at two opposite sides of the cutting gear.
The invention has the beneficial effects that: the first ring cutter and the second ring cutter complete mutual matching along with the relative movement of the first cutter holder and the second cutter holder to cut off the epidermis and other parts of a certain part of the wire rod, then the epidermis cut off from other parts of the wire rod is arranged between a first pneumatic finger and a second pneumatic finger, the relative movement of the first pneumatic finger and the second pneumatic finger enables the first peeling knife and the second peeling knife arranged at the movable ends of the first pneumatic finger and the second pneumatic finger to cut into the epidermis, then the movable ends of the first pneumatic finger and the second pneumatic finger are opened, and as the two movable ends of the first pneumatic finger are respectively provided with the first peeling knife, the epidermis can be shifted to two sides for movement, and the second pneumatic finger can also shift the epidermis to two sides for movement, so that the epidermis cut off radially and axially is peeled off, and the automation of peeling is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being 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 structural diagram of a wire stripper according to an embodiment of the present invention;
FIG. 2 is a schematic view of a circular cutting device according to an embodiment of the present invention;
FIG. 3 is a schematic view of a peeling apparatus according to a first view angle of the embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a schematic view of a peeling apparatus in a second view according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a wire stripper according to an embodiment of the present invention (when an outer housing is provided);
FIG. 7 is a partial enlarged view at B in FIG. 6;
FIG. 8 is an enlarged view of a portion of FIG. 6 at C;
FIG. 9 is a schematic view of a first view of a cutting mechanism according to an embodiment of the present invention;
FIG. 10 is a schematic diagram of a second view of a cutting mechanism according to an embodiment of the present invention;
FIG. 11 is a schematic view of a wire for processing in an embodiment of the invention;
in the figure:
1. a bottom mounting plate; 2. a circular cutting device; 201. a circular cutting fixing plate; 202. a first tool apron; 203. a first ring cutting driving mechanism; 2031. a first circular cut rack; 2032. a first ring gear; 2033. a first ring cutting motor; 204. a first ring cutter; 2041. a first annular slot; 205. a second tool apron; 206. a second circular cutting driving mechanism; 2061. a second circular cutting rack; 2062. a second ring gear; 2063. a second circular cutting motor; 207. a second ring cutter; 2071. a second annular slot; 3. peeling device; 301. peeling the fixing plate; 302. a first pneumatic finger; 303. a first peeling driving mechanism; 3031. a first peeling rack; 3032. a first peeling gear; 3033. a first peeling motor; 304. a second pneumatic finger; 305. a second peeling driving mechanism; 3051. a second peeling rack; 3052. a second peeling gear; 3053. a second peeling motor; 306. a first dehider; 307. a second dehider; 308. a first peeling auxiliary knife; 309. a second peeling auxiliary knife; 4. an outer housing; 5. a guide assembly; 501. a guide mounting plate; 502. a guide wheel; 503. a guide bracket; 6. a transposition base; 7. a transposition driving mechanism; 701. a transposition motor; 702. a transposition screw shaft; 8. a transport assembly; 801. a first conveying wheel; 802. a second conveying wheel; 9. a cutting mechanism; 901. cutting the mounting plate; 902. a first cutting blade; 9021. driving the abdication groove; 903. a second cutting blade; 9031. cutting the abdication groove; 904. a cutting driving mechanism; 9041. a transmission rod; 9042. cutting a gear; 9043. a first cut rack; 9044. a second cutting rack; 905. a transmission block; 9051. a transmission groove; 10. placing a bracket; 11. a wire rod; 1101. a epidermis; 1102. a wire.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The implementation of the present invention will be described in detail below with reference to specific embodiments.
As shown in fig. 1 to 11, an embodiment of the present invention proposes a wire stripper, which includes a bottom mounting plate 1, a circular cutting device 2 disposed on the bottom mounting plate 1, and a peeling device 3 disposed on the bottom mounting plate 1; the circular cutting device 2 comprises a circular cutting fixing plate 201 arranged on the bottom mounting plate 1, a first cutter seat 202 in sliding connection with the circular cutting fixing plate 201, a first circular cutting driving mechanism 203 for driving the first cutter seat 202 to move, a second cutter seat 205 in sliding connection with the circular cutting fixing plate 201 and arranged opposite to the first cutter seat 202, a second circular cutting driving mechanism 206 for driving the second cutter seat 205 to move, at least one first circular cutting knife 204 arranged on the first cutter seat 202 and at least one second circular cutting knife 207 arranged on the second cutter seat 205; the peeling device 3 comprises a peeling fixing plate 301 arranged on the bottom mounting plate 1, a first pneumatic finger 302 in sliding connection with the peeling fixing plate 301, a first peeling driving mechanism 303 for driving the first pneumatic finger 302 to move, a second pneumatic finger 304 which is in sliding connection with the peeling fixing plate 301 and is arranged opposite to the first pneumatic finger 302, a second peeling driving mechanism 305 for driving the second pneumatic finger 304 to move, a first peeling knife 306 arranged at the movable end of the first pneumatic finger 302, and a second peeling knife 307 arranged at the movable end of the second pneumatic finger 304.
In the embodiment of the invention, the working process of the wire stripping machine is as follows: the first and second ring cutters 204 and 207 are matched with each other along with the relative movement of the first and second cutter holders 202 and 205 to cut off the skin 1101 and other parts of the wire 11 (radial cutting is completed), then the skin 1101 cut off from other parts of the wire 11 is arranged between the first and second pneumatic fingers 302 and 304, the relative movement of the first and second pneumatic fingers 302 and 304 (the movable ends of the first and second pneumatic fingers 302 and 304 are in a contracted state at this time) enables the first and second peeling knives 306 and 307 arranged at the movable ends to cut into the skin 1101 (axial cutting is completed at this time), then the movable ends of the first and second pneumatic fingers 302 and 304 are opened, and as the movable ends of the first and second pneumatic fingers 302 are provided with the first peeling knives 306, the skin 1101 can be moved to two sides by the same method, and the peeling of the skin 1101 can be moved to two sides by the second pneumatic fingers 304, so that the metal wire 1101 can be peeled off from the middle part of the wire 1101 automatically and automatically in the radial and axial cutting is completed.
In the embodiment of the present invention, the number of the first annular cutters 204 and the second annular cutters 207 is at least one, and the single first annular cutter 204 and the single second annular cutter 207 are matched in a one-to-one correspondence manner to complete radial split cutting. When the number of the first and second cutters 204, 207 is one, only the end of the wire 11 is cut and then the peeling operation is completed. When the number of the first annular cutters 204 and the second annular cutters 207 is equal to or greater than two, taking two as an example, the peeling (middle peeling) of the skin 1101 at the middle part of the wire 11 can be completed, a certain gap is provided between the two first annular cutters 204, the gap can be set to be adjustable (similarly, a certain gap is provided between the second annular cutters 207), the two first annular cutters 204 and the two second annular cutters 207 can cut off a section of the skin 1101 at the middle part of the wire 11, the gap between the first annular cutters 204 is the length of the skin 1101 cut off at the middle part, and then the peeling is completed by the first peeling cutters 306 and the second peeling cutters 307, thereby finishing the peeling of the skin 1101 at the middle part of the wire 11. When the number of the first ring cutters 204 is greater than two, the multi-stage cutting of the skin 1101 in the middle of the wire 11 can be completed in a single step, and the process is similar to that of the two first ring cutters 204, and will not be repeated here. Fig. 11 shows the wire 11 after peeling the end and middle portions thereof.
In the embodiment of the present invention, the definition of the first and second cutters 204 and 207 is: the first and second cutters 204, 207 cooperate to effect circumferential radial severing of the skin 1101 of the wire 11. When the cross section of the wire 11 is circular, the cutting edges of the first and second ring cutters 204 and 207 are semicircular to realize the cooperation of the two to complete the circumferential radial cutting of the surface 1101 of the wire 11. When the cross section of the wire 11 is rectangular, the cutting edge of the first ring cutter 204 and the cutting edge of the second ring cutter 207 are combined to form a rectangular frame so as to realize the cooperation of the two to complete the radial cutting of the wire 11 skin 1101 in a surrounding manner.
Because the thickness of the epidermis 1101 of the wire 11 with different specifications is different, a first position sensor and a second position sensor are arranged on the circular cutting fixing plate 201, a first trigger piece for triggering the first position sensor is arranged on the first cutter holder 202, a second trigger piece for triggering the second position sensor is arranged on the second cutter holder 205, when the first trigger piece triggers the first position sensor, the first cutter holder 202 stops moving, when the second trigger piece triggers the second position sensor, the second cutter holder 205 stops moving, the movement stroke of the first cutter holder 202 and the second cutter holder 205 can be controlled by adjusting the positions of the first position sensor and the second position sensor, and then the cutting depth of the wire 11 epidermis 1101 can be controlled by the first circular cutting knife 204 arranged on the first cutter holder 202 and the second circular cutting knife 207 arranged on the second cutter holder 205.
Further, referring to fig. 2, as a specific embodiment of the wire stripper provided by the present invention, the first ring cutting driving mechanism 203 includes a first ring cutting rack 2031 connected to the first tool post 202, a first ring cutting gear 2032 meshed with the first ring cutting rack 2031, and a first ring cutting motor 2033 disposed on the ring cutting fixing plate 201 and in transmission connection with the first ring cutting gear 2032; referring to fig. 1, the second ring cutting driving mechanism 206 includes a second ring cutting rack 2061 connected to the second tool holder 205, a second ring cutting gear 2062 meshed with the second ring cutting rack 2061, and a second ring cutting motor 2063 disposed on the ring cutting fixing plate 201 and in driving connection with the second ring cutting gear 2062. The first and second ring cutting driving mechanisms 203 and 206 are of a rack-and-pinion structure to drive the first and second ring cutters 204 and 207 on the first and second tool holders 202 and 205 to complete the circumferential cutting action of the skin 1101 of the wire 11. In other embodiments, the driving mode of the cylinder and the screw pair can be adopted.
Further, referring to fig. 5, as an embodiment of the wire stripper provided by the present invention, the first stripping driving mechanism 303 includes a first stripping rack 3031 connected to the first pneumatic finger 302, a first stripping gear 3032 meshed with the first stripping rack 3031, and a first stripping motor 3033 provided on the stripping fixing plate 301 and in driving connection with the first stripping gear 3032; the second peeling driving mechanism 305 includes a second peeling rack 3051 connected to the second pneumatic finger 304, a second peeling gear 3052 meshed with the second peeling rack 3051, and a second peeling motor 3053 disposed on the peeling fixing plate 301 and in driving connection with the second peeling gear 3052. The first peeling driving mechanism 303 and the second peeling driving mechanism 305 are in a rack-and-pinion structure so as to drive the first peeling knife 306 on the first pneumatic finger 302 and the second peeling knife 307 on the second pneumatic finger 304 to cut off the axis of the skin 1101 of the wire 11. In other embodiments, the driving mode of the cylinder and the screw pair can be adopted.
Further, referring to fig. 3-4, as a specific embodiment of the wire stripper provided by the present invention, a first stripping auxiliary knife 308 is disposed at a fixed end of the first pneumatic finger 302, and a second stripping auxiliary knife 309 matched with the first stripping auxiliary knife 308 is disposed at a fixed end of the second pneumatic finger 304; the first annular cutter 204 is provided with a first annular cutting groove 2041, and the cutting edge of the first annular cutter 204 is arranged on the first annular cutting groove 2041; the second ring cutter 207 is provided with a second ring cutting groove 2071, and the cutting edge of the second ring cutter 207 is provided at the second ring cutting groove 2071. When the length of a certain section of skin 1101 obtained when the skin 1101 is cut radially in a surrounding manner is long, if the lengths of the cutting edges of the first peeling knife 306 and the second peeling knife 307 are smaller than the length of the section of skin 1101, the complete axial cutting of the section of skin 1101 cannot be achieved, and the first peeling auxiliary knife 308 and the second peeling auxiliary knife 309 are provided to assist the first peeling knife 306 and the second peeling knife 307, so that the axial cutting of the section of skin 1101 with a long length is completed. In order to achieve radial cutting of the skin 1101 of the wire rod 11 by the first and second ring cutters 204, 207, the cutting edge of the first ring cutter 204 is provided in the first ring cutter 2041, the cutting edge of the second ring cutter 207 is provided in the second ring cutter 2071, and when the skin 1101 is cut, the wire rod 11 is positioned in the first and second ring cutters 2041, 2071 and the skin 1101 is cut by the cutting edges of the first and second ring cutters 204, 207.
Further, referring to fig. 6, as a specific embodiment of the wire stripper provided by the present invention, the wire stripper further includes an outer housing 4, a bottom mounting plate 1 is disposed in the outer housing 4, a placement bracket 10 (the placement bracket 10 is also disposed on the circular cutting fixing plate 201 and the peeling fixing plate 301) for placing the wire 11 is disposed on the outer housing 4, and a placement hole for passing the wire 11 is formed in the placement bracket 10; the outer shell 4 is internally provided with a transposition base 6, the bottom mounting plate 1 is in sliding connection with the transposition base 6, and the transposition base 6 is provided with a transposition driving mechanism 7 for driving the bottom mounting plate 1 to move. The placing support 10 is used for placing the wire 11 to be peeled, after the wire 11 completes radial circular cutting, the wire 11 can be moved (automatically or manually) so that a certain section of the surface skin 1101 cut by the circular cutting reaches between the first pneumatic finger 302 and the second pneumatic finger 304, and axial cutting and peeling are further completed. In this embodiment, after the wire 11 completes radial circular cutting, the position of the wire 11 remains unchanged, and the transposition driving mechanism 7 drives the bottom mounting plate 1 to move, so that the first pneumatic finger 302 and the second pneumatic finger 304 on the peeling device 3 arranged on the bottom mounting plate 1 reach the section of the skin 1101, and the axial cutting and peeling processing is completed.
Further, in order to ensure the sliding stability between the bottom mounting plate 1 and the transposition base 6, a sliding guide rail is arranged on the inner wall of the outer casing 4, and a slider in sliding connection with the sliding guide rail is arranged on the bottom mounting plate 1.
Further, referring to fig. 1, as a specific embodiment of the wire stripper provided by the present invention, the transposition driving mechanism 7 includes a transposition motor 701 provided on the transposition base 6, a transposition screw shaft 702 in transmission connection with the transposition motor 701, and a transposition screw nut matched with the transposition screw shaft 702; the transposition screw nut is connected with the bottom mounting plate 1. The transposition driving mechanism 7 is used for driving the bottom mounting plate 1 to slide relative to the transposition base 6 in a screw pair mode, and in other embodiments, the transposition driving mechanism can also be used for driving modes such as a cylinder, a gear rack and the like.
Further, referring to fig. 6, as a specific embodiment of the wire stripper provided by the present invention, the outer housing 4 is provided with a guide assembly 5; the guide assembly 5 comprises a guide mounting plate 501 connected with the outer shell 4, a plurality of guide wheels 502 rotationally connected with the guide mounting plate 501 and a guide bracket 503 arranged on the guide mounting plate 501; the guide bracket 503 is provided with a guide relief hole for the wire 11 to pass through. When the wire 11 is moved, the wire 11 moves along with the guide assembly 5, the guide wheel 502 is used for guiding the wire 11 during movement, the wire 11 penetrates through the guide abdicating hole to penetrate through the guide bracket 503, and the wire 11 cannot be separated from the guide assembly 5 during movement due to the action of the guide bracket 503.
Further, referring to fig. 6, as a specific embodiment of the wire stripper provided by the present invention, the outer housing 4 is provided with a plurality of conveying assemblies 8 for conveying wires 11; the conveying assembly 8 comprises a first conveying wheel 801 in rotary connection with the outer shell 4, a first conveying motor in transmission connection with the first conveying wheel 801, a second conveying wheel 802 in rotary connection with the outer shell 4, and a second conveying motor in transmission connection with the second conveying wheel 802; the first conveying wheel 801 is opposite to and spaced apart from the second conveying wheel 802. When the wire 11 is peeled, or the radial circular cutting is transferred to the axial circular cutting position, the wire 11 can be driven to move along the outer shell 4 by the first conveying wheel 801 and the second conveying wheel 802.
Further, referring to fig. 6 and fig. 9 to fig. 10, as a specific embodiment of the wire stripper provided by the present invention, the outer casing 4 is provided with a cutting mechanism 9 for cutting the wire 11; the cutting mechanism 9 includes a cutting mounting plate 901 connected to the outer case 4, a first cutting blade 902 slidably connected to the cutting mounting plate 901, a second cutting blade 903 slidably connected to the cutting mounting plate 901, and a cutting driving mechanism 904 for driving the first cutting blade 902 and the second cutting blade 903 to move relatively to complete a cutting action. When the skin 1101 in the middle of the wire 11 is peeled (middle peeling), the peeled portion (or the portion not peeled) may be cut to meet the use requirement. The cutting driving mechanism 904 drives the first cutting blade 902 and the second cutting blade 903 to move to complete the cutting process of the wire 11.
Further, referring to fig. 10, as a specific embodiment of the wire stripper provided by the present invention, the second cutting knife 903 is provided with a cutting relief groove 9031 for the wire 11 to pass through; the first cutting knife 902 is provided with a driving abdication groove 9021, one side of the first cutting knife 902 far away from the second cutting knife 903 is provided with a transmission block 905, and the transmission block 905 is provided with a transmission groove 9051; the cutting driving mechanism 904 comprises a transmission rod 9041 penetrating through the transmission groove 9051, a cutting motor in transmission connection with the transmission rod 9041, a cutting gear 9042 arranged on the transmission rod 9041, a first cutting toothed bar 9043 arranged on the inner wall of the transmission groove 9051 and meshed with the cutting gear 9042, and a second cutting toothed bar 9044 arranged on the second cutting knife 903; the second cutting rack 9044 penetrates through the driving yielding groove 9021 and is meshed with the cutting gear 9042, and the first cutting rack 9043 and the second cutting rack 9044 are respectively located on two opposite sides of the cutting gear 9042.
The cutting process of the cutting mechanism 9 to the wire 11 is as follows: the wire 11 passes through the cutting abdication groove 9031 of the second cutting knife 903, the cutting edge of the second cutting knife 903 is positioned on the inner wall of the cutting abdication groove 9031, and the cutting driving mechanism 904 drives the first cutting knife 902 and the second cutting knife 903 to relatively move so as to realize the cutting treatment of the wire 11. The working process of the cutting driving mechanism 904 is as follows: the cutting motor drives the transmission rod 9041 to rotate so that the cutting gear 9042 on the transmission rod 9041 rotates, and as the first cutting toothed bar 9043 and the second cutting toothed bar 9044 are respectively located on two opposite sides of the cutting gear 9042, the movement directions of the first cutting toothed bar 9043 and the second cutting toothed bar 9044 are opposite, and further when the cutting gear 9042 rotates, the first cutting knife 902 provided with the first cutting toothed bar 9043 and the second cutting knife 903 provided with the second cutting toothed bar 9044 are driven to generate relative movement, and the cutting action is completed. In other embodiments, two separate cylinders or two screw pair mechanisms may respectively drive the first cutting blade 902 and the second cutting blade 903 to perform a relative motion to complete the cutting operation.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (8)
1. The wire stripper is characterized by comprising an outer shell, a bottom mounting plate arranged in the outer shell, a circular cutting device arranged on the bottom mounting plate and a stripping device arranged on the bottom mounting plate; a placing bracket for placing the wire is arranged on the outer shell, and a placing abdication hole for the wire to pass through is formed in the placing bracket; the outer shell is internally provided with a transposition base, the bottom mounting plate is in sliding connection with the transposition base, the transposition base is provided with a transposition driving mechanism for driving the bottom mounting plate to slide, and the transposition driving mechanism comprises a transposition motor arranged on the transposition base, a transposition screw shaft in transmission connection with the transposition motor and a transposition screw nut matched with the transposition screw shaft; the transposition lead screw nut is connected with the bottom mounting plate; the circular cutting device comprises a circular cutting fixing plate arranged on the bottom mounting plate, a first cutter seat which is in sliding connection with the circular cutting fixing plate, a first circular cutting driving mechanism used for driving the first cutter seat to slide, a second cutter seat which is in sliding connection with the circular cutting fixing plate and is arranged opposite to the first cutter seat, a second circular cutting driving mechanism used for driving the second cutter seat to slide, at least one first circular cutting knife arranged on the first cutter seat, and at least one second circular cutting knife arranged on the second cutter seat; the peeling device comprises a peeling fixing plate arranged on the bottom mounting plate, a first pneumatic finger in sliding connection with the peeling fixing plate, a first peeling driving mechanism used for driving the first pneumatic finger to slide, a second pneumatic finger which is in sliding connection with the peeling fixing plate and is opposite to the first pneumatic finger, a second peeling driving mechanism used for driving the second pneumatic finger to slide, two first peeling knives respectively arranged at two movable ends of the first pneumatic finger, and two second peeling knives respectively arranged at two movable ends of the second pneumatic finger.
2. The wire stripper of claim 1, wherein the first ring cutting drive mechanism comprises a first ring cutting rack coupled to the first tool holder, a first ring cutting gear engaged with the first ring cutting rack, and a first ring cutting motor disposed on the ring cutting stationary plate and drivingly coupled to the first ring cutting gear; the second circular cutting driving mechanism comprises a second circular cutting rack connected with the second tool apron, a second circular cutting gear meshed with the second circular cutting rack, and a second circular cutting motor which is arranged on the circular cutting fixing plate and in transmission connection with the second circular cutting gear.
3. The wire stripper of claim 1 wherein said first stripping drive mechanism includes a first stripping rack coupled to said first pneumatic finger, a first stripping gear engaged with said first stripping rack, and a first stripping motor disposed on said stripping mounting plate and drivingly coupled to said first stripping gear; the second peeling driving mechanism comprises a second peeling rack connected with the second pneumatic finger, a second peeling gear meshed with the second peeling rack, and a second peeling motor arranged on the peeling fixing plate and in transmission connection with the second peeling gear.
4. The wire stripper of claim 1 wherein the fixed end of the first pneumatic finger is provided with a first stripping auxiliary knife and the fixed end of the second pneumatic finger is provided with a second stripping auxiliary knife which is matched with the first stripping auxiliary knife; the first annular cutting groove is formed in the first annular cutting knife, and the cutting edge of the first annular cutting knife is arranged on the first annular cutting groove; the second annular cutting groove is formed in the second annular cutting knife, and the cutting edge of the second annular cutting knife is arranged on the second annular cutting groove.
5. The wire stripper of claim 1 wherein the outer housing has a guide assembly thereon; the guide assembly comprises a guide mounting plate connected with the outer shell, a plurality of guide wheels rotationally connected with the guide mounting plate and a guide bracket arranged on the guide mounting plate; the guide bracket is provided with a guide abdicating hole for the wire rod to pass through.
6. The wire stripper of claim 1 wherein the outer housing has a plurality of conveying assemblies for conveying wire; the conveying assembly comprises a first conveying wheel, a first conveying motor, a second conveying wheel and a second conveying motor, wherein the first conveying wheel is rotationally connected with the outer shell, the first conveying motor is in transmission connection with the first conveying wheel, the second conveying wheel is rotationally connected with the outer shell and matched with the first conveying wheel, and the second conveying motor is in transmission connection with the second conveying wheel.
7. The wire stripper as defined in claim 1, wherein said outer housing is provided with a cutting mechanism for cutting wire; the cutting mechanism comprises a cutting mounting plate connected with the outer shell, a first cutting knife connected with the cutting mounting plate in a sliding mode, a second cutting knife connected with the cutting mounting plate in a sliding mode, and a cutting driving mechanism used for driving the first cutting knife and the second cutting knife to move relatively to complete cutting action.
8. The wire stripper of claim 7 wherein the second cutting blade defines a cutting relief slot for the wire to pass through; the cutting edge of the second cutting knife is arranged on the inner wall of the cutting abdication groove, the first cutting knife is provided with a driving abdication groove, one side of the first cutting knife, which is far away from the second cutting knife, is provided with a transmission block, and the transmission block is provided with a transmission groove; the cutting driving mechanism comprises a transmission rod penetrating through the transmission groove, a cutting motor in transmission connection with the transmission rod, a cutting gear arranged on the transmission rod, a first cutting rack arranged on the inner wall of the transmission groove and meshed with the cutting gear, and a second cutting rack arranged on the second cutting knife; the second cutting rack penetrates through the driving abdication groove and is meshed with the cutting gear, and the first cutting rack and the second cutting rack are respectively located at two opposite sides of the cutting gear.
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| CN201811510492.3A CN109586143B (en) | 2018-12-11 | 2018-12-11 | Wire stripper |
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| CN201811510492.3A CN109586143B (en) | 2018-12-11 | 2018-12-11 | Wire stripper |
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| CN109586143A CN109586143A (en) | 2019-04-05 |
| CN109586143B true CN109586143B (en) | 2024-02-02 |
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| CN110401091B (en) * | 2019-08-28 | 2020-06-16 | 新沂市新润电子有限公司 | Wire stripping device |
| CN110571701B (en) * | 2019-09-12 | 2020-08-18 | 安徽飞马电缆有限公司 | Cable cutting device |
| CN110788924B (en) * | 2019-09-23 | 2021-05-11 | 国网浙江嘉善县供电有限公司 | Electric power lead peeling device |
| CN110752559B (en) * | 2019-12-10 | 2020-12-08 | 安徽省亿嘉弘电器股份有限公司 | Wire harness production equipment |
| CN110829154B (en) * | 2019-12-10 | 2020-12-22 | 安徽省亿嘉弘电器股份有限公司 | Peeling mechanism |
| CN110911943B (en) * | 2019-12-10 | 2021-05-07 | 安徽省亿嘉弘电器股份有限公司 | Wire harness production method |
| CN113394716A (en) * | 2020-03-13 | 2021-09-14 | 永康市合旺自动化设备有限公司 | Full-automatic wire stripping machine |
| CN111883323B (en) * | 2020-08-03 | 2021-09-07 | 安徽华鑫电线电缆有限公司 | Cable recovery processing equipment and processing method |
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