CN110311288B - Wire cutting, stripping and rubbing device and wire cutting, stripping and rubbing method - Google Patents
Wire cutting, stripping and rubbing device and wire cutting, stripping and rubbing method Download PDFInfo
- Publication number
- CN110311288B CN110311288B CN201910685127.4A CN201910685127A CN110311288B CN 110311288 B CN110311288 B CN 110311288B CN 201910685127 A CN201910685127 A CN 201910685127A CN 110311288 B CN110311288 B CN 110311288B
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- stripping
- rubbing
- wire cutting
- cutter
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- 238000005520 cutting process Methods 0.000 title claims abstract description 149
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 86
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 241000510097 Megalonaias nervosa Species 0.000 description 19
- 230000004907 flux Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010008 shearing Methods 0.000 description 3
- 238000005476 soldering Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
-
- 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)
- Wire Processing (AREA)
Abstract
The invention provides a wire cutting, stripping and rubbing device and a wire cutting, stripping and rubbing method, and belongs to the technical field of machinery. The wire cutting, stripping and rubbing device solves the problems that the existing wire cutting, stripping and rubbing operation steps are complicated and the effect is poor. The problem of the earpiece tensioning force is not enough and the stability in use is not high. The wire cutting and stripping rubbing device comprises a wire feeding mechanism and a wire cutting and stripping mechanism, and is characterized by further comprising a wire rubbing mechanism, wherein the wire cutting and stripping mechanism comprises a cutter assembly and a stripping cutter assembly, the wire rubbing mechanism comprises a wire rubbing driving assembly and a wire rubbing assembly, and the wire rubbing assembly is positioned between the cutter assembly and the stripping cutter assembly. The wire cutting, stripping and twisting operation can be realized, the operation time is short, and the tin coating effect after cutting, stripping and twisting is good.
Description
Technical Field
The invention belongs to the technical field of machinery, and relates to a wire cutting, stripping and rubbing device.
Background
In the electronic component welding machine, various electronic components and wires are required to be welded and connected, and wire cutting and wire stripping operations are required before the wires are dipped in tin, but when a multi-core wire is adopted, the wires after direct wire stripping are extremely loose in core wires, poor in tin dipping effect and easy to desoldering, and the wires are subjected to wire cutting and wire stripping in China patent [ issued bulletin No.: CN 207664431U discloses a tool rest mechanism capable of cutting wire and stripping and twisting wire, comprising: the wire twisting mechanism comprises a cutter frame seat, a shearing assembly and a wire twisting mechanism, wherein the shearing assembly comprises a first cutter assembly and a second cutter assembly which are arranged on the cutter frame seat in a sliding manner, and a shearing driving mechanism capable of driving the first cutter assembly and the second cutter assembly to move relatively; the twisting mechanism is arranged on the tool rest seat and comprises a first twisting arm component and a second twisting arm component which are arranged on the tool rest seat in a sliding manner, a folding driving mechanism which can drive the first twisting arm component and the second twisting arm component to relatively approach or move away from each other, and a twisting driving mechanism which can drive the first twisting arm component and the second twisting arm component to relatively and alternately move. When the wire stripping device works, the cutting assembly is used for cutting wires, then the first cutter assembly and the second cutter assembly are controlled to be separated, after the wire stripping is finished, the first wire stripping arm assembly and the second wire stripping arm assembly are used for stripping the stripped core wires, so that the core wires are twisted together, loosening of the core wires is prevented, and the tin pick-up effect is ensured.
Disclosure of Invention
The invention aims at solving the problems in the prior art, and provides a wire cutting and stripping and twisting device and a wire cutting and stripping and twisting method, which aims at solving the technical problems of improving the wire cutting and twisting efficiency and shortening the working time.
The aim of the invention can be achieved by the following technical scheme: the wire cutting and stripping rubbing device comprises a wire feeding mechanism and a wire cutting and stripping mechanism and is characterized by further comprising a wire rubbing mechanism, wherein the wire cutting and stripping mechanism comprises a cutter assembly and a stripping cutter assembly, the wire rubbing mechanism comprises a wire rubbing driving assembly and a wire rubbing assembly, and the wire rubbing assembly is positioned between the cutter assembly and the stripping cutter assembly.
In the wire cutting, stripping and rubbing device, the cutter assembly comprises an upper cutter and a lower cutter, the upper cutter is fixedly connected to the upper cutter, the lower cutter is fixedly connected to the lower cutter, the wire rubbing assembly comprises an upper rubbing plate and a lower rubbing plate, the upper rubbing plate is located between the upper cutter and the upper cutter, and the lower rubbing plate is located between the lower cutter and the lower cutter.
In the wire cutting and stripping twisting device, the wire cutting and stripping mechanism further comprises a wire cutting and stripping upper cutter seat and a wire cutting and stripping lower cutter seat, the upper cutter is fixedly connected to the wire cutting and stripping upper cutter seat, the lower cutter is fixedly connected to the wire cutting and stripping lower cutter seat, the wire twisting mechanism further comprises an upper twisting cutter pressing plate and a lower twisting cutter pressing plate, the upper twisting cutter pressing plate is connected to the wire cutting and stripping upper cutter seat through a fastener, an upper guide groove is formed between the upper twisting cutter pressing plate and the wire cutting and stripping upper cutter seat, the upper twisting plate is connected in the upper guide groove in a sliding mode, the lower twisting cutter pressing plate is connected to the wire cutting and stripping lower cutter seat through a fastener, a lower guide groove is formed between the lower twisting cutter pressing plate and the wire cutting and stripping lower cutter seat, and the lower twisting plate is connected in the lower guide groove in a sliding mode.
In the wire cutting and stripping rubbing device, the upper rubbing plate is provided with an upper sliding groove arranged along the length direction of the upper rubbing plate, an upper limiting pin is arranged between the upper rubbing knife pressing plate and the wire cutting and stripping upper tool apron, the upper limiting pin is slidably connected in the upper sliding groove, the lower rubbing plate is provided with a lower sliding groove arranged along the length direction of the lower rubbing plate, a lower limiting pin is arranged between the lower rubbing knife pressing plate and the wire cutting and stripping lower tool apron, and the lower limiting pin is slidably connected in the lower sliding groove.
In the wire cutting and stripping twisting device, the wire twisting driving assembly comprises a driving gear, an upper long rack, an upper wire twisting push rod, a lower long rack and a lower wire twisting push rod, wherein the upper long rack and the lower long rack are in meshed connection with the driving gear, one end of the upper wire twisting push rod is hinged with the upper long rack, the other end of the upper wire twisting push rod is hinged with the upper twisting plate, one end of the lower wire twisting push rod is hinged with the lower long rack, an upper limit plate is fixedly connected with an upper cutter holder on a wire cutting and stripping, the upper limit plate is provided with a limit groove I with a downward opening, the upper wire twisting push rod is positioned in the limit groove I, a lower cutter holder on the wire cutting and stripping is fixedly connected with a lower limit plate, the lower limit plate is provided with a limit groove II with an upward opening, and the lower wire twisting push rod is positioned in the limit groove II.
In the wire cutting and rubbing device, the wire cutting and rubbing mechanism further comprises a wire cutting and peeling slide block guide rail seat, an upper wire cutting and peeling slide block guide rail and a lower wire cutting and peeling slide block guide rail, the upper wire cutting and peeling slide block guide rail and the lower wire cutting and peeling slide block guide rail are vertically and slidably connected to the wire cutting and peeling slide block guide rail seat, a guide rail connecting plate is arranged between the upper wire cutting and peeling slide block guide rail and the lower wire cutting and peeling slide block guide rail, an upper wire cutting and peeling tool apron is fixedly connected with the upper wire cutting and peeling slide block guide rail, and a lower wire cutting and peeling tool apron is fixedly connected with the lower wire cutting and peeling slide block guide rail.
In the wire cutting, stripping and rubbing device, a tin feeding mechanism is further arranged between the wire feeding mechanism and the wire cutting and stripping mechanism.
The wire cutting, stripping and rubbing method applied to the wire cutting, stripping and rubbing device is characterized by comprising the following steps of:
step a, first wire feeding: the wire feeding mechanism forwards feeds the wires into the wire cutting and stripping mechanism;
step b, cutting and stripping the belt and rubbing the wires: the cutter assembly and the stripping cutter assembly operate on the wires at the same time, and after the wire cutting and the wire stripping incision are synchronized, the wire feeding mechanism drives the wires to retreat backwards, and the wire twisting assembly carries out wire twisting operation;
step c, tin coating: coating tin liquid on the wire core wire after stripping the wire skin and rubbing the wire;
step d, feeding wires for the second time: the wire feeding mechanism forwards feeds the tin-coated wire to a subsequent station.
In the above-mentioned wire cutting, stripping and rubbing device, in the step b, the wire cutting and wire stripping cut are completed simultaneously, and after the wire cutting, the wire feeding mechanism pulls the wire backwards, and the wire rubbing assembly rubs the wire.
In the wire stripping and rubbing device, the operation time of the step b is less than 0.1s
Compared with the prior art, the invention has the following advantages:
1. the invention can realize wire cutting, wire stripping and wire twisting operations in one set of device, and the wire cutting and wire stripping incision are simultaneously carried out, the wire stripping and wire twisting operations are synchronously carried out, the operation time is short, the operation time can be controlled within 0.1s, and the processing efficiency is high;
2. according to the wire stripping and cutting device, the cutter assembly and the wire stripping and cutting assembly are used for conducting wire cutting and wire stripping and cutting operations respectively, so that the wires can be effectively prevented from shifting after being cut, the accuracy of the wire stripping and cutting positions is guaranteed, the core wires in the wires are not damaged, and the wires which are operated by a plurality of wires simultaneously can be prevented from interfering with each other;
3. according to the invention, the tin coating operation is immediately carried out after the wire is cut, stripped and rubbed, so that the copper wire core wires can be effectively prevented from being scattered and split, the tin coating effect is better, and the attractiveness is higher.
Drawings
Fig. 1 is a schematic view of a processing apparatus according to the present invention.
Fig. 2 is a schematic structural view of the present invention.
Fig. 3 is a schematic structural view of a wire cutting and stripping mechanism and a wire twisting mechanism in the invention.
Fig. 4 is a schematic structural view of a wire cutting and stripping mechanism and a wire twisting mechanism with another angle in the present invention.
Fig. 5 is a schematic structural view of the yarn twisting mechanism in the present invention.
Fig. 6 is a partial cross-sectional view of a wire cutting and stripping mechanism and a wire twisting mechanism in accordance with the present invention.
Fig. 7 is a schematic structural view of a cutter assembly, a stripping cutter assembly and a wire twisting assembly according to the present invention.
In the figure, 1, a workbench; 2. a divider carousel; 3. a wire feeding mechanism; 4. a wire cutting and stripping mechanism; 5. a thread twisting mechanism; 6. a tin feeding mechanism; 7. an auxiliary clamp mechanism; 8. an upper cutter; 9. a lower cutter; 10. a top stripping knife; 11. a lower stripping knife; 12. a washboard is arranged; 121. an upper chute; 13. a lower washboard; 131. a lower chute; 14. cutting and stripping an upper tool apron; 15. cutting and stripping a lower tool apron; 16. a rubbing knife pressing plate is arranged on the upper part; 17. a lower rubbing knife pressing plate; 18. an upper guide groove; 19. a lower guide groove; 20. an upper limit pin; 21. a lower limit pin; 22. a drive gear; 23. a long rack is arranged on the upper part; 24. a thread twisting push rod is arranged; 25. a lower long rack; 26. a lower thread rubbing push rod; 27. an upper limit plate; 271. a first limit groove; 28. a lower limit plate; 281. a limiting groove II; 29. cutting and stripping a wire slide block guide rail seat; 30. an upper cutting wire stripping slide block guide rail; 31. lower cutting wire stripping slide block guide rail; 32. a guide rail connecting plate; 33. a wire twisting motor; 34. a twisting driving wheel; 35. a thread twisting driven wheel; 36. a tin furnace; 37. a top flux assembly; 38. wire feeding wheels; 39. wire feeding nozzles; 40. a wire feeding motor; 41. wire feeding slide rail; 42. a wire feeding guide rail seat; 43. a lead frame; 44. a straw assembly.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
Referring to fig. 1 and 2, the present embodiment is a wire cutting and rubbing device, which is disposed on a workbench 1 and is used for feeding cut and rubbed wires to a clamp of a divider turntable 2. The wire cutting, stripping and rubbing device comprises a wire feeding mechanism 3, a wire cutting and stripping mechanism 4, a wire rubbing mechanism 5, a tin feeding mechanism 6 and an auxiliary clamp mechanism 7, wherein the wire cutting and stripping mechanism 4 and the wire rubbing mechanism 5 are integrated together to simultaneously perform wire cutting, stripping and rubbing operations on wires; the wire feeding mechanism 3 comprises a wire feeding wheel 38, a wire feeding nozzle 39, a wire feeding motor 40, a wire feeding sliding rail 41, a wire feeding guide rail seat 42 and a lead frame 43, wherein the wire feeding guide rail seat 42 is slidably connected to the wire feeding sliding rail 41, the wire feeding wheel 38, the wire feeding nozzle 39, the wire feeding motor 40 and the lead frame 43 are fixedly connected to the wire feeding guide rail seat 42, and the wire feeding motor 40 drives the wire feeding wheel 38 to simultaneously pull three wires from the lead frame 43 and feed and pull the wires through the wire feeding nozzle 39; the tin feeding mechanism 6 is arranged between the wire feeding mechanism 3 and the wire cutting and stripping mechanism 4, and comprises a tin furnace 36 for coating tin liquid on the end parts of the wires subjected to wire cutting, stripping and wire twisting and a flux feeding component for coating flux; the auxiliary clamp mechanism 7 is arranged at the rear of the wire cutting and stripping mechanism 4 and the wire twisting mechanism 5 and is used for carrying out auxiliary clamping and positioning on the wire, so that the position stability of the wire during cutting can be ensured. The wire feeding mechanism 3, the tin feeding mechanism 6 and the auxiliary clamp mechanism 7 are of the prior art.
Referring to fig. 3 to 7, the wire twisting mechanism 5 in this embodiment includes a wire twisting driving assembly and a wire twisting assembly, the wire cutting and stripping mechanism 4 includes a cutter assembly and a stripping assembly, and the wire twisting assembly includes an upper rubbing plate 12 and a lower rubbing plate 13 between the cutter assembly and the stripping assembly.
Further, the cutter assembly comprises an upper cutter 8 and a lower cutter 9, the cutter assembly comprises an upper cutter 10 and a lower cutter 11, the upper cutter 10 is fixedly connected to the upper cutter 8, the lower cutter 11 is fixedly connected to the lower cutter 9, the thread rolling assembly comprises an upper washboard 12 and a lower washboard 13, the upper washboard 12 is positioned between the upper cutter 8 and the upper cutter 10, and the lower washboard 13 is positioned between the lower cutter 9 and the lower cutter 11. The upper broach 10 is provided with a plurality of vertically arranged upper fastening grooves 101, the upper cutter 8 is provided with an upper fastening hole, the upper broach 10 and the upper cutter 8 are fixedly connected through fasteners inserted into the upper fastening grooves 101 and the upper limiting holes, the lower broach 11 is provided with a plurality of vertically arranged lower fastening grooves 111, the lower cutter 9 is provided with a lower fastening hole, the lower broach 11 and the lower cutter 9 are fixedly connected through fasteners inserted into the lower fastening grooves 111 and the lower fastening holes, the broach assembly can be opened and closed together with the cutter assembly, the distance between the upper broach 10 and the lower broach 11 can be adjusted through the fasteners to adapt to the wire cutting and stripping requirements of wires with different diameters, and the fasteners are screws or bolts or locating pins. The side of the wire cutting and stripping mechanism 4 is also provided with a suction pipe assembly 44, and the suction pipe assembly 44 is used for sucking stripped wire barks.
Further, the wire stripping mechanism 4 further comprises a wire stripping upper cutter holder 14, a wire stripping lower cutter holder 15, a wire stripping slide guide rail seat 29, an upper wire stripping slide guide rail 30 and a lower wire stripping slide guide rail 31, the upper wire stripping slide guide rail 30 and the lower wire stripping slide guide rail 31 are vertically and slidingly connected to the wire stripping slide guide rail seat 29, a guide connecting plate 32 is arranged between the upper wire stripping slide guide rail 30 and the lower wire stripping slide guide rail 31, the wire stripping upper cutter holder 14 is fixedly connected with the upper wire stripping slide guide rail 30, the wire stripping lower cutter 15 is fixedly connected with the lower wire stripping slide guide rail 31, the upper cutter 8 is fixedly connected to the wire stripping upper cutter holder 14, the lower cutter 9 is fixedly connected to the wire stripping lower cutter holder 15, the wire rubbing mechanism 5 further comprises an upper rubbing press plate 16 and a lower rubbing press plate 17, the upper rubbing press plate 16 is connected to the wire stripping upper cutter holder 14 through fasteners, an upper guide groove 18 is arranged between the upper rubbing plate 12 and the wire stripping upper cutter holder 14, the upper rubbing plate 12 is slidingly connected to the lower rubbing guide plate 17 through the lower rubbing guide plate 15, and the upper rubbing guide plate 19 is connected to the lower rubbing guide plate 19 through the lower rubbing guide plate 19.
Further, the upper washboard 12 has two upper sliding grooves 121 arranged at intervals along the length direction thereof, two upper limiting pins 20 are arranged between the upper washboard 16 and the upper wire cutting and stripping tool apron 14, the two upper limiting pins 20 are respectively and slidably connected in the two upper sliding grooves 121, the lower washboard 13 has two lower sliding grooves 131 arranged at intervals along the length direction thereof, two lower limiting pins 21 are arranged between the lower washboard 17 and the lower wire cutting and stripping tool apron 15, and the two lower limiting pins 21 are respectively and slidably connected in the two lower sliding grooves 131. The outer diameter of the upper limiting pin 20 is matched with the groove width of the upper sliding groove 121, the outer diameter of the lower limiting pin 21 is matched with the groove width of the lower sliding groove 131, the upper limiting pin 20 and the lower limiting pin 21 are respectively used for preventing the upper washboard 12 and the lower washboard 13 from moving when the wires are rubbed, and meanwhile, the two upper sliding grooves 121 and the two lower sliding grooves 131 can limit the moving stroke of the upper washboard 12 and the lower washboard 13.
Further, the twisting driving assembly comprises a driving gear 22, an upper long rack 23, an upper twisting push rod 24, a lower long rack 25, a lower twisting push rod 26, a twisting motor 33, a twisting driving wheel 34 and a twisting driven wheel 35, wherein the twisting driving wheel 34 is connected to the driving shaft of the twisting motor 33, the twisting driven wheel 35 is connected with the twisting driving wheel 34 through a driving belt, the driving gear 22 and the twisting driven wheel 35 are coaxially arranged, and the driving gear 22 can rotate along with the twisting driven wheel 35; the upper long rack 23 and the lower long rack 25 are both in meshed connection with the driving gear 22, one end of the upper wire twisting push rod 24 is hinged with the upper long rack 23, the other end of the upper wire twisting push rod is hinged with the upper washboard 12, one end of the lower wire twisting push rod 26 is hinged with the lower long rack 25, the upper cutting and stripping upper cutter holder 14 is fixedly connected with an upper limit plate 27, the upper limit plate 27 is provided with a limit groove I271 which is opened downwards, the upper wire twisting push rod 24 is positioned in the limit groove I271, the lower cutting and stripping cutter holder 15 is fixedly connected with a lower limit plate 28, the lower limit plate 28 is provided with a limit groove II 281 which is opened upwards, and the lower wire twisting push rod 26 is positioned in the limit groove II 281.
The wire cutting, stripping and rubbing method of the wire cutting, stripping and rubbing device comprises the following steps:
step a, first wire feeding: the wire feeding mechanism 3 simultaneously forwards feeds a plurality of wires into the wire cutting and stripping mechanism 4;
step b, cutting and stripping the belt and rubbing the wires: the cutter assembly and the stripping cutter assembly operate on a plurality of wires simultaneously, the wire cutting and the wire stripping notch are synchronized, the wire feeding mechanism 3 drives the wires to retreat, and the wire skin of the wires rotates along with the wire twisting assembly in the stripping process and performs wire twisting operation on a plurality of core wires in the wires;
step c, tin coating: coating tin liquid and soldering flux on the wire core wire after stripping the wire skin and rubbing the wire;
step d, feeding wires for the second time: the wire feeding mechanism 3 simultaneously forwards feeds the plurality of wires subjected to tin coating to a subsequent station.
In the step b, the wire cutting operation performed by the cutter assembly and the wire stripping and cutting operation performed by the wire stripping assembly are performed simultaneously, namely, after the wire is cut by the cutter assembly, the wire skin of the wire is cut by the wire stripping assembly simultaneously, at the moment, the wire feeding mechanism 3 pulls the wire backwards, the wire twisting assembly simultaneously carries out wire twisting, at the moment, the wire twisting assembly carries out wire twisting operation by utilizing the wire skin of the wire while the wire skin of the wire is separated, so that the wire after wire twisting is more compact, and meanwhile, the wire damage can be avoided.
In the step b, the wire stripping and the wire twisting operation are completed in the same working procedure, the operation time is short, the operation time can be controlled within 0.1s, and the processing efficiency is high.
In the step b, the upper washboard 12 and the lower washboard 13 are rubbed along one direction only, and when the wires are separated from the wire rubbing mechanism 5 of the frame of the wire cutting and stripping mechanism 4, the upper washboard 12 and the lower washboard 13 are reset, so that all the processed wires can be rubbed along the same direction.
In the step c, the tinning and the soldering flux are carried out in the continuous wire withdrawing process after the wire exits the wire cutting and stripping mechanism 4, the core wire of the wire can better keep the wire twisting state in the continuous wire withdrawing process, the tinning effect is better, and the tinning attractiveness is better.
In step d, the wire feeding mechanism 3 simultaneously feeds a plurality of wires onto the clamp of the divider turntable 2, and then retreats to the front end of the wire cutting and stripping mechanism 4, and at the moment, the auxiliary clamp mechanism 7 clamps the wires for auxiliary positioning, and simultaneously, the wire cutting and stripping operation and the wire rubbing operation are carried out in step a.
According to the invention, through the wire cutting, wire stripping incision and wire twisting operation which are synchronously carried out, the wire can be ensured not to move in the operation process, so that the simultaneous cutting, stripping and twisting operation of multiple wires can be realized.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The wire cutting and stripping rubbing device comprises a wire feeding mechanism (3) and a wire cutting and stripping mechanism (4), and is characterized by further comprising a wire rubbing mechanism (5), wherein the wire rubbing mechanism (5) comprises a wire rubbing driving assembly and a wire rubbing assembly, the wire cutting and stripping mechanism (4) comprises a cutter assembly and a stripping cutter assembly, the wire rubbing assembly comprises an upper rubbing plate (12) and a lower rubbing plate (13) which are positioned between the cutter assembly and the stripping cutter assembly, the cutter assembly comprises an upper cutter (8) and a lower cutter (9), the stripping cutter assembly comprises an upper stripping cutter (10) and a lower stripping cutter (11), the upper stripping cutter (10) is fixedly connected to the upper cutter (8), the lower stripping cutter (11) is fixedly connected to the lower cutter (9), the wire cutting assembly comprises an upper rubbing plate (12) and a lower rubbing plate (13), the upper rubbing plate (12) is positioned between the upper cutter (8) and the upper stripping cutter (10), the lower rubbing plate (13) is positioned between the lower cutter (9) and the lower stripping cutter (11), the wire stripping mechanism (14) is fixedly connected to the upper stripping cutter (15) and the lower stripping cutter (15), the wire stripping mechanism (15) is fixedly connected to the upper stripping cutter (15), the upper rubbing knife pressing plate (16) is connected to the upper wire cutting and stripping tool holder (14) through a fastener, an upper guide groove (18) is formed between the upper rubbing knife pressing plate (16) and the upper wire cutting and stripping tool holder (14), the upper rubbing plate (12) is slidably connected to the upper guide groove (18), the lower rubbing knife pressing plate (17) is connected to the lower wire cutting and stripping tool holder (15) through the fastener, a lower guide groove (19) is formed between the lower rubbing knife pressing plate (17) and the lower wire cutting and stripping tool holder (15), the lower rubbing plate (13) is slidably connected to the lower guide groove (19), an upper sliding groove (121) is formed between the upper rubbing knife pressing plate (16) and the upper wire cutting and stripping tool holder (14), an upper limiting pin (20) is arranged between the upper rubbing knife pressing plate (16) and the upper wire cutting and stripping tool holder (14), the lower rubbing plate (13) is provided with a lower sliding groove (131) arranged along the length direction of the lower rubbing knife pressing plate, the lower rubbing knife pressing plate (17) is connected to the lower wire cutting and stripping tool holder (15), and the lower wire cutting and stripping tool holder (15) is further provided with a lower limiting pin (21) which is arranged between the upper wire cutting and stripping tool holder (4).
2. The wire cutting and stripping twisting device according to claim 1, wherein the wire twisting driving assembly comprises a driving gear (22), an upper long rack (23), an upper wire twisting push rod (24), a lower long rack (25) and a lower wire twisting push rod (26), the upper long rack (23) and the lower long rack (25) are both meshed with the driving gear (22), one end of the upper wire twisting push rod (24) is hinged with the upper long rack (23), the other end of the upper wire twisting push rod is hinged with an upper twisting plate (12), one end of the lower wire twisting push rod (26) is hinged with the lower long rack (25), an upper limiting plate (27) is fixedly connected with an upper cutter holder (14) of the cutting wire, the upper limiting plate (27) is provided with a limiting groove I (271) with a downward opening, the upper wire twisting push rod (24) is positioned in the limiting groove I (271), a lower cutter holder (15) is fixedly connected with a lower limiting plate (28), the lower limiting plate (28) is provided with a limiting groove II (281) with an upward opening, and the lower cutter holder (26) is positioned in the limiting groove II (281).
3. The wire cutting and rubbing device according to claim 1, wherein the wire cutting and rubbing mechanism (4) further comprises a wire cutting and peeling slider guide rail seat (29), an upper wire cutting and peeling slider guide rail (30) and a lower wire cutting and peeling slider guide rail (31), the upper wire cutting and peeling slider guide rail (30) and the lower wire cutting and peeling slider guide rail (31) are vertically and slidingly connected on the wire cutting and peeling slider guide rail seat (29), a guide rail connecting plate (32) is arranged between the upper wire cutting and peeling slider guide rail (30) and the lower wire cutting and peeling slider guide rail (31), the upper wire cutting and peeling tool apron (14) is fixedly connected with the upper wire cutting and peeling slider guide rail (30), and the lower wire cutting and peeling tool apron (15) is fixedly connected with the lower wire cutting and peeling slider guide rail (31).
4. A wire cutting and stripping method of a wire cutting and stripping device according to any one of claims 1-3, characterized by comprising the following steps:
step a, first wire feeding: the wire feeding mechanism (3) simultaneously forwards feeds the wires into the wire cutting and stripping mechanism (4);
step b, cutting and stripping the belt and rubbing the wires: the cutter assembly and the stripping cutter assembly operate on the wire, and after the wire cutting and the wire stripping incision are synchronized, the wire feeding mechanism (3) drives the wire to retreat, and the wire twisting assembly carries out wire twisting operation;
step c, tin coating: coating tin liquid on the wire core wire after stripping the wire skin and rubbing the wire;
step d, feeding wires for the second time: the wire feeding mechanism (3) forwards feeds the tinned wire to a subsequent station.
5. The wire cutting and twisting method according to claim 4, wherein in the step b, the wire cutting and the wire cutting are performed simultaneously, and after the wire cutting, the wire feeding mechanism (3) pulls the wire backward, and the wire twisting assembly performs wire twisting.
6. The wire stripping and twisting method according to claim 4 or 5, wherein the operation time of step b is less than 0.1s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910685127.4A CN110311288B (en) | 2019-07-27 | 2019-07-27 | Wire cutting, stripping and rubbing device and wire cutting, stripping and rubbing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910685127.4A CN110311288B (en) | 2019-07-27 | 2019-07-27 | Wire cutting, stripping and rubbing device and wire cutting, stripping and rubbing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110311288A CN110311288A (en) | 2019-10-08 |
| CN110311288B true CN110311288B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910685127.4A Active CN110311288B (en) | 2019-07-27 | 2019-07-27 | Wire cutting, stripping and rubbing device and wire cutting, stripping and rubbing method |
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| CN (1) | CN110311288B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676773B (en) * | 2019-11-14 | 2020-11-27 | 昆山兴鸿蒙电子有限公司 | A rub line formula wire stripping machine with hands for cable processing |
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