CN112952507B - Electric wire processing equipment - Google Patents

Abstract

The utility model relates to an electric wire processing equipment, it includes the frame, be provided with scaling powder groove and molten tin U type pipe in the frame, set gradually along electric wire direction of transportation in the frame and be used for penetrating the electric wire department of skinning the drive assembly in scaling powder groove and the molten tin U type pipe, be used for cutting off the electric wire and the drive subassembly that cuts off the subassembly of skinning and be used for driving the electric wire and remove, be provided with in the frame and supply the subassembly, supply the subassembly including setting up the molten tin tank in the frame and be used for supplementing the molten tin in the molten tin U type pipe to the piece of opening. The electric wire has the effect of reducing the occurrence of the situation that the electric wire cannot be dipped in the molten tin after being used for a long time.

Description

Electric wire processing equipment

Technical Field

The application relates to the field of electric wire processing, in particular to electric wire processing equipment.

Background

The structure of the electric wire used on the electronic equipment from outside to inside is sequentially a protective outer skin, an insulating sheath and a core wire, and in order to ensure that the stripped core wire is not loose, ensure the welding quality between the electric wire and an electronic component and meet certain high-frequency performance, the end part of the electric wire is always dipped with tin.

The Chinese patent with application publication number CN104466615A discloses a full-automatic wire cutting, peeling and tin immersion machine, which comprises a cabinet, wherein the upper part of the cabinet is provided with a wire cutting and peeling mechanism, one side of the wire cutting and peeling mechanism is provided with a first tin immersion mechanism, the other side of the wire cutting and peeling mechanism is sequentially provided with a second tin immersion mechanism, a material taking mechanism and a wire moving mechanism from inside to outside, and the wire cutting and peeling mechanism, the first tin immersion mechanism, the second tin immersion mechanism, the material taking mechanism and the wire moving mechanism are respectively and fixedly connected with the cabinet. The tin dipping device has the effects of high tin dipping efficiency and high tin dipping precision.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when carrying out the tin sticky to the electric wire that skins, first tin sticky mechanism with the wire rod front end dip in scaling powder groove and tin basin in, the tin water in the tin basin will become shallow after using for a long time, will lead to the electric wire can not dip in the condition emergence of getting the tin water, lead to the easy loose heart yearn after shelling.

Disclosure of Invention

In order to reduce and to lead to the electric wire to dip in the condition emergence that can not get the tin water after long-time the use, this application provides an electric wire processing equipment.

The application provides an electric wire processing equipment adopts following technical scheme:

the utility model provides an electric wire processing equipment, includes the frame, be provided with scaling powder groove and molten tin U type pipe in the frame, set gradually along electric wire direction of transportation in the frame and be used for penetrating the electric wire department of skinning the drive assembly in scaling powder groove and the molten tin U type pipe, be used for cutting the electric wire and cut off the subassembly that cuts off of skinning and be used for driving the drive assembly that the electric wire removed, be provided with in the frame and supply the subassembly, supply the subassembly including setting up the molten tin tank in the frame and be used for supplementing the molten tin in the molten tin U type pipe to the piece of opening.

By adopting the technical scheme, when the wires are required to be cut, peeled and tin-stained, the cutting assembly cuts and peels the wires, the driving assembly drives the wires to sequentially penetrate the scaling powder groove and the molten tin U-shaped pipe, then the driving assembly resets, the driving assembly drives the wires which are stained with tin to move, and the actions are repeated, so that the wires are cut, peeled and tin-stained; in the process of tin dipping of the electric wires, the opening piece opens the tin water tank, so that tin water in the tin water tank flows into the tin water U-shaped pipe for supplement, the horizontal planes of the tin water in the tin water U-shaped pipe are always positioned on the same horizontal plane, the depth of the plurality of electric wires immersed into the tin water is consistent every time, and the tin dipping quality of the plurality of electric wires is improved; the tin water U-shaped pipe further reduces the degree of tin level reduction after one-time tin dipping, greatly slows down the speed of horizontal level reduction of the tin water in the tin water U-shaped pipe, reduces the occurrence of the condition that a plurality of electric wires cannot be dipped in the tin water after long-time work, and improves the work efficiency.

Optionally, be provided with in the frame and be used for carrying out the clearance subassembly of clearing up the tin water surface in the molten tin U type pipe, the clearance subassembly includes the scraper blade, is close to or keeps away from the slide bar of molten tin U type pipe direction slip connection in the frame and drives the slide bar and be close to or keep away from the driving piece of molten tin U type pipe along the slide bar, the scraper blade sets up on the slide bar, the scraper blade is used for conflicting with molten tin U type intraductal tin water surface, be provided with on the molten tin U type pipe and be used for carrying out the collecting vat that collects with the impurity that the scraper blade scraped from molten tin U type intraductal tin water surface.

Through adopting above-mentioned technical scheme, in the in-process that uses, the driving piece can drive the one end that the pole that slides is close to or keeps away from molten tin U type pipe, because supplement the supplement always of subassembly, make, impurity and oxide layer on the horizontal plane of the scraper blade on the pole that realizes sliding and the molten tin U type intraductal molten tin are cleared up, the impurity and the oxide layer that will clear up are scraped into and are collected to the collecting vat in, the oxide layer and the impurity condition emergence of attaching to a plurality of electric wire ends on molten tin surface have been reduced, the quality of tin sticky is further improved.

Optionally, the opening member includes an opening door and a blocking plate, the tin water tank is provided with a circulation through hole, the opening door is rotatably connected to an inner top wall of the circulation through hole, the blocking plate is arranged on the tin water tank, and the blocking plate is used for blocking the opening door from rotating along the outer side of the tin water tank; the sliding rod is used for abutting against the opening door and opening the opening door.

By adopting the technical scheme, when the scraper plate cleans tin water in the tin water U-shaped pipe, the sliding rod is close to the opening door, the opening door rotates towards the direction far away from the sliding rod, a gap for tin water to flow out is formed between the opening door and the tin water tank, so that the tin water in the tin water tank is supplemented into the tin water U-shaped pipe, when the sliding rod moves along the direction far away from the opening door, the opening door rotates along the direction close to the blocking plate under the action of gravity, the opening door is abutted against the blocking plate, and the circulation through hole is closed; realize supplementing the molten tin in the molten tin U type pipe when the scraper blade clears up the molten tin in the molten tin U type pipe, improved overall structure's reliability.

Optionally, one end of the sliding rod close to the opening door is in threaded connection with an adjusting rod, and the adjusting rod is used for being abutted to the opening door.

Through adopting above-mentioned technical scheme, when using, operating personnel accessible rotates the regulation pole, realizes adjusting the degree of opening the door to the volume of the molten tin that flows out in the molten tin case is adjusted.

Optionally, a blowing assembly is arranged on the rack, and the blowing assembly comprises a fan, an air outlet pipe and an electric heating wire; one end of the air outlet pipe is communicated with an air outlet of the fan, the other end of the air outlet pipe is aligned to the molten tin U-shaped pipe, and the electric heating wire is arranged in the air outlet pipe.

Through adopting above-mentioned technical scheme, when using, start fan and heating wire, the air of heating wire in to the air-out pipe heats, and the fan blows off the steam in the air-out pipe, realizes heating the molten tin surface in the molten tin U type pipe on the one hand, has reduced the condition emergence that the molten tin surface solidifies, and on the other hand blows off the impurity and the oxide layer on the molten tin surface in the molten tin U type pipe, has further improved the quality to the electric wire tin sticky.

Optionally, the driving assembly includes a driving motor, a first driving cylinder and a first clamping member for clamping the plurality of wires, the driving motor is disposed on the frame, the first driving cylinder is disposed on an output shaft of the driving motor, and the first clamping member is disposed on a piston rod of the first driving cylinder.

By adopting the technical scheme, when the device is used, the first clamping piece clamps a plurality of electric wires, the first driving air cylinder drives the first clamping piece to be far away from the cutting assembly, the plurality of electric wires are peeled, then the driving motor drives the first driving air cylinder to rotate along the direction close to the soldering flux groove, the first driving air cylinder drives the first clamping piece to be close to the soldering flux groove and then to recover the original position, the peeling positions of the plurality of electric wires are stained with the soldering flux, then the driving motor drives the first driving air cylinder to rotate along the direction close to the molten tin U-shaped pipe, the first driving air cylinder drives the plurality of electric wires to be close to the molten tin in the molten tin U-shaped pipe, the tin is attached to the plurality of electric wires, and then the driving motor recovers the original positions of the plurality of electric wires; simple structure realizes being stained with scaling powder and tin water with a plurality of electric wires, has improved the efficiency of work for the degree of depth that inserts in the tin water each time is unanimous, has improved the tin sticky quality to a plurality of electric wires.

Optionally, the driving part includes a first rack, a second rack and a transmission gear, the transmission gear is rotatably connected to the rack, a piston rod of the first driving cylinder is provided with a rotating seat, the first clamping piece is arranged on the rotating seat, the first rack is arranged on the rotating seat, the second rack is arranged on the sliding rod, and the first rack and the second rack are both meshed with the transmission gear.

Through adopting above-mentioned technical scheme, when first drive actuating cylinder drives a plurality of electric wires and penetrates to in the molten tin U type pipe, first rack meshes with drive gear mutually, first rack passes through drive gear and second rack drive slide bar and is close to and opens the door, make slide bar and open a door inconsistent, realize first drive actuating cylinder drive a plurality of electric wires tin sticky while realize clearing up the molten tin surface in the molten tin U type pipe, moreover, the steam generator is simple in structure, and the messenger structure is more reliable.

Optionally, first holder includes that the second drives actuating cylinder, dwang and pressure strip, the second drives actuating cylinder's cylinder body and rotates to be connected on rotating the seat, the dwang rotates to be connected on rotating the seat, the piston rod that the second drove actuating cylinder rotates the one end of connecting at the dwang, the one end that the second drove actuating cylinder's piston rod was kept away from to the pressure strip setting at the dwang, form between pressure strip and the rotation seat and be used for carrying out the space of centre gripping with a plurality of electric wires.

Through adopting above-mentioned technical scheme, when needs press from both sides a plurality of electric wires tight on rotating the seat, the second drives actuating cylinder and drives the dwang and rotate, and the dwang drives the pressure strip and is close to a plurality of electric wires, makes pressure strip and rotates the seat and carry out centre gripping, simple structure with a plurality of electric wires.

Optionally, a second clamping piece is arranged on the frame and comprises a third driving cylinder and a pressing block, the pressing block is located on one side, away from the cutting assembly, of the driving assembly, the pressing block is connected to the frame in a sliding mode along the direction close to or far away from the electric wires, the third driving cylinder is used for driving the pressing block to be close to or far away from the electric wires, and a space used for clamping the electric wires is formed between the pressing block and the frame.

When using, first drive actuating cylinder drives first holder and keeps away from the subassembly that cuts off, and the electric wire that is located first drive actuating cylinder and deviates from cutting off subassembly one side will be followed the direction removal of keeping away from the subassembly that cuts off, will lead to being located first drive actuating cylinder and deviate from the electric wire lax of cutting off subassembly one side, and the influence cuts off the length of cutting off of subassembly to the electric wire.

By adopting the technical scheme, the third driving piece drives the pressing block to be close to the electric wires, and the pressing block and the rack press the electric wires; the situation that a plurality of electric wires are driven by the first driving cylinder to be far away from the cutting assembly so that a part of electric wires are loose is reduced, and the accuracy of the cutting assembly for cutting off the length of the electric wires is improved.

Optionally, a plurality of pressing grooves are formed in the surfaces of the pressing plate and the pressing block, which are close to the electric wire.

Through adopting above-mentioned technical scheme, the groove that compresses tightly on pressure strip and the compact heap has improved the friction between a plurality of electric wires and pressure strip and the compact heap, has reduced the condition emergence that a plurality of electric wires and pressure strip and compact heap break away from.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by the aid of the supplement assembly and the molten tin U-shaped pipe, the situation that a plurality of wires cannot be stained with molten tin after long-time work is reduced, and work efficiency is improved;

2. through the cleaning assembly, the opening piece and the driving assembly, the tin water surface in the tin water U-shaped pipe is cleaned while a plurality of electric wires penetrate into the tin water U-shaped pipe, the opening door is opened, and the tin water in the tin water U-shaped pipe is supplemented;

3. realize blowing away the impurity on molten tin surface and oxide layer in the molten tin U type intraductal through the subassembly of blowing, realize heating molten tin surface in the molten tin U type intraductal, reduced the condition emergence that molten tin surface of U type intraductal molten tin solidifies.

Drawings

Fig. 1 is a schematic structural diagram of a specific embodiment of the present application.

Fig. 2 is a schematic structural view of the present application after the mounting seat is hidden in fig. 1, for showing the driving motor.

FIG. 3 is a schematic structural diagram of a molten tin U-tube, a flux groove, a replenishing assembly, a driving assembly and a cleaning assembly according to the present invention.

Fig. 4 is an enlarged view at a in fig. 3 of the present application.

Fig. 5 is a schematic structural view of the blowing assembly of the present application.

Fig. 6 is a cross-sectional view B-B of fig. 5 of the present application.

Fig. 7 is a schematic view of the structure of the cutting assembly of the present application.

Fig. 8 is a schematic structural diagram of the driving assembly of the present application.

Reference numerals: 1. a frame; 11. connecting blocks; 12. a first mounting block; 13. a slip through hole; 14. a mounting seat; 15. a molten tin U-shaped pipe; 16. a flux groove; 17. collecting tank; 18. a horizontal plate; 19. a dovetail groove; 2. a second clamping member; 21. a third driving cylinder; 22. a compression block; 23. a compaction groove; 3. a drive assembly; 31. a drive motor; 32. a first driving cylinder; 33. a first clamping member; 331. a second driving cylinder; 332. rotating the rod; 333. a compression plate; 34. a rotating seat; 35. a clamping plate; 4. a supplementary component; 41. a tin water tank; 42. an opening member; 421. opening the door; 422. a blocking plate; 43. a flow-through hole; 5. cleaning the assembly; 51. a squeegee; 52. a slide bar; 53. a drive member; 531. a first rack; 532. a second rack; 533. a transmission gear; 534. a connecting rod; 54. adjusting a rod; 6. a blowing assembly; 61. a fan; 62. an air outlet pipe; 63. a support bar; 64. an electric heating wire; 7. cutting off the assembly; 71. mounting a column; 72. a bidirectional screw rod; 73. a tool apron; 74. a cutting knife; 75. driving a motor; 76. a sliding groove; 77. a skinning knife; 78. cutting with a ring cutter; 8. a driving component; 81. a second mounting block; 82. a linear motor; 83. a slide plate; 84. a third clamping member.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses electric wire processing equipment. Referring to fig. 1, the electric wire processing equipment comprises a frame 1, wherein a second clamping piece 2, a driving assembly 3 for penetrating a peeling part of an electric wire into a soldering flux groove 16 and a molten tin U-shaped pipe 15, a cutting assembly 7 for cutting and peeling the electric wire, and a driving assembly 8 for driving the electric wire to move are sequentially arranged on the frame 1 along the electric wire conveying direction.

Referring to fig. 1 and 2, the second clamp 2 includes a third driving cylinder 21 and a pressing block 22; the upper surface of the rack 1 is integrally connected with a connecting block 11, the upper surface of the connecting block 11 is fixedly connected with a first mounting block 12, the first mounting block 12 is positioned on one side of the driving component 3, which is far away from the cutting component 7, and the surface of the first mounting block 12, which is close to the driving component 3, is provided with a sliding through hole 13; the third driving cylinder 21 is vertically arranged, the cylinder body of the third driving cylinder 21 is fixedly connected to the upper surface of the first mounting block 12, and the piston rod of the third driving cylinder 21 penetrates into the sliding through hole 13; the vertical sliding connection of compact heap 22 is in the through-hole 13 that slides, and fixed surface connects on compact heap 22 on the piston rod of third actuating cylinder 21 that drives, and a plurality of compressing tightly grooves 23 have been seted up to compact heap 22 lower surface.

Referring to fig. 2 and 3, the driving assembly 3 includes a driving motor 31, a first driving cylinder 32, and a first clamping member 33; the upper surface of the frame 1 is fixedly connected with a mounting seat 14; the driving motor 31 comprises a driving servo motor, the driving motor 31 is fixedly connected to the mounting seat 14, and an output shaft of the driving motor 31 is parallel to the width direction of the rack 1; the first driving air cylinder 32 is fixedly connected to an output shaft of the driving motor 31, the first driving air cylinder 32 is located between the second clamping member 2 and the cutting assembly 7, and a piston rod of the first driving air cylinder 32 is fixedly connected with a rotating seat 34.

Referring to fig. 2 and 3, the first clamp 33 includes a second driving cylinder 331, a rotating lever 332, and a pressing plate 333; the cylinder body of the second driving cylinder 331 is rotatably connected to the surface of the rotating base 34 away from the driving motor 31; the rotating rod 332 is rotatably connected to the surface of the rotating seat 34 away from the driving motor 31, and one end of the rotating rod 332 close to the second driving cylinder 331 is rotatably connected to the piston rod of the second driving cylinder 331; the pressing plate 333 is fixedly connected to one end of the rotating rod 332, which is far away from the second driving cylinder 331, and a plurality of pressing grooves 23 are formed in the surface of the pressing plate 333, which is close to the electric wire; a clamping plate 35 is fixedly connected to the surface of the rotating base 34 facing away from the driving motor 31, and a space for pressing the three wires is formed between the clamping plate 35 and the pressing plate 333.

Referring to fig. 2 and 3, a molten tin U-shaped tube 15 and a flux groove 16 are fixedly connected to the upper surface of the frame 1, the flux groove 16 is located between the cutting assembly 7 and the connecting block 11, the molten tin U-shaped tube 15 is located between the flux groove 16 and the connecting block 11, a collecting tank 17 is fixedly connected to the molten tin U-shaped tube 15, and the collecting tank 17 is located between two openings of the molten tin U-shaped tube 15.

Referring to fig. 2 and 3, the upper surface of the frame 1 is provided with a supplementary assembly 4, and the supplementary assembly 4 includes a tin water tank 41 and an opening member 42.

Referring to fig. 3 and 4, the tin water tank 41 is fixedly connected to the upper surface of the frame 1, the tin water tank 41 is located between the molten tin U-shaped tube 15 and the connecting block 11, and a circulation through hole 43 is formed in the surface of the tin water tank 41 close to the molten tin U-shaped tube 15; the opener 42 includes an opening door 421 and two blocking plates 422; the opening door 421 is rotatably connected to the hole top wall of the through-hole 43; two stop plates 422 are fixedly connected on the outer side wall of the molten tin tank 41, and the surfaces of the two stop plates 422 departing from the molten tin U-shaped tube 15 are used for being abutted against the surface of the opening door 421 close to the molten tin U-shaped tube 15.

Referring to fig. 1 and 3, a horizontal plate 18 is fixedly connected to the surface of the mounting seat 14 close to the molten tin U-shaped tube 15, the horizontal plate 18 is located above the molten tin U-shaped tube 15, and the cleaning assembly 5 is arranged on the horizontal plate 18.

Referring to fig. 3 and 4, the cleaning assembly 5 includes a scraper 51, a slide lever 52 and a driving member 53; the driver 53 includes a first rack 531, a second rack 532, and a transmission gear 533; the upper surface of the horizontal plate 18 is provided with a dovetail groove 19 extending along the length direction of the rack 1; the length direction of the second rack 532 is parallel to the length direction of the rack 1, the second rack 532 is connected to the dovetail groove 19 in a sliding manner, and the surface of the second rack 532, which is far away from the mounting seat 14, is fixedly connected with a connecting rod 534; the sliding rod 52 is fixedly connected to one end, far away from the second rack 532, of the connecting rod 534, the length direction of the sliding rod 52 is parallel to the length direction of the second rack 532, one end, close to the opening door 421, of the sliding rod 52 is in threaded connection with an adjusting rod 54, and the adjusting rod 54 and the sliding rod 52 are coaxially arranged; the scraper 51 is integrally connected to one end of the sliding rod 52 far away from the opening door 421, and the scraper 51 is abutted against the molten tin surface in the molten tin U-shaped pipe 15; the first rack 531 is fixedly connected to the surface of the rotating seat 34 close to the tin water tank 41, and the length direction of the first rack 531 is parallel to the length direction of the rotating seat 34; the transmission gear 533 is rotatably connected to the surface of the mounting seat 14 close to the molten tin U-shaped tube 15, and the first rack 531 and the second rack 532 are meshed with the transmission gear 533.

Referring to fig. 1 and 5, a blowing assembly 6 is disposed on an upper surface of the frame 1.

Referring to fig. 5 and 6, the blowing assembly 6 includes a blower 61, an air outlet pipe 62, a support rod 63 and a plurality of heating wires 64; the supporting rod 63 is vertically arranged, and the lower end of the supporting rod 63 is fixedly connected to the upper surface of the frame 1; the fan 61 is fixedly connected to the upper surface of the support rod 63; the air outlet pipe 62 is fixedly connected to the fan 61 and communicated with an air outlet of the fan 61, and one end, far away from the fan 61, of the air outlet pipe 62 is aligned to the molten tin U-shaped pipe 15; a plurality of electric heating wires 64 are fixedly connected to the inner wall of the air outlet pipe 62.

Referring to fig. 1 and 7, the cutting assembly 7 includes a mounting post 71, a bidirectional screw 72, two knife holders 73, two cutting knives 74, a driving motor 75 and two peeling members; the mounting column 71 is vertically arranged, the lower end of the mounting column 71 is fixedly connected to the upper surface of the rack 1, and a sliding groove 76 extending along the vertical direction is formed in the surface, close to the electric wire, of the mounting column 71; the bidirectional screw 72 is vertically arranged, and two ends of the bidirectional screw 72 are rotatably connected to the wall of the sliding groove 76; the driving motor 75 comprises a driving servo motor, the driving motor 75 is fixedly connected to the upper surface of the mounting column 71, and an output shaft of the driving motor 75 is coaxially and fixedly connected with the upper end of the bidirectional screw rod 72; the two tool holders 73 are connected in the sliding groove 76 in a sliding manner, and the two tool holders 73 are respectively in threaded connection with two sections of threaded sections of the bidirectional screw rod 72 in different rotation directions; the two tool holders 73 correspond to the two cutting blades 74 one by one, the cutting blades 74 are fixedly connected to the tool holders 73, and a space for cutting off the three electric wires is formed between the two cutting blades 74.

Referring to fig. 1 and 7, the two skinning members are respectively located at two sides of the cutting knife 74, the skinning members include two skinning knives 77, the two skinning knives 77 correspond to the two knife holders 73 one by one, the skinning knives 77 are fixedly connected to the knife holders 73, three semicircular ring knives 78 are arranged on the surfaces of the two skinning knives 77 close to each other, and a space for skinning the electric wire is formed between the ring knives 78 on the two skinning knives 77.

Referring to fig. 1 and 8, the driving assembly 8 includes a second mounting block 81, a linear motor 82, a sliding plate 83, and a third clamping member 84; the second mounting block 81 is fixedly connected to the upper surface of the frame 1, and the second mounting block 81 is positioned on one side of the driving assembly 3, which is far away from the cutting assembly 7; the linear motor 82 is fixedly connected to the upper surface of the second mounting block 81; the sliding plate 83 is fixedly connected to a sliding table of the linear motor 82; the third clamping member 84 is identical to the first clamping member 33, and the mounting structure of the third clamping member 84 and the sliding plate 83 is identical to the mounting structure of the first clamping member 33 and the rotating seat 34.

The implementation principle of the electric wire processing equipment in the embodiment of the application is as follows: when the device is used, an operator starts the driving servo motor and drives the servo motor, the driving servo motor drives the two cutting knives 74 and the two peeling knives 77 to be close to each other through the bidirectional screw 72, the two cutting knives 74 cut off three electric wires, the two peeling knives 77 peel the three electric wires, the second driving cylinder 331 drives the pressing plate 333 to be close to the clamping plate 35 through the rotating rod 332, and the clamping plate 35 and the pressing plate 333 clamp the three electric wires; the servo motor is driven to drive the rotating seat 34 to rotate, then the first driving air cylinder 32 drives the three electric wires to be close to the soldering flux groove 16, then the first driving air cylinder 32 resets, the three electric wires are stained with soldering flux, the servo motor is driven to drive the rotating seat 34 to rotate again, the three electric wires are located right above the opening end, close to the soldering flux groove 16, of the molten tin U-shaped pipe 15, and the first driving air cylinder 32 drives the three electric wires to penetrate into the opening end, close to the soldering flux groove 16, of the molten tin U-shaped pipe 15; when the first driving cylinder 32 drives the three electric wires to vertically move downwards, the first rack 531 is meshed with the transmission gear 533, the first rack 531 drives the transmission gear 533 to rotate, the transmission gear 533 drives the second rack 532 to be close to the opening door 421, the adjusting rod 54 on the sliding rod 52 is made to be in contact with the opening door 421, the opening door 421 is opened, molten tin in the molten tin tank 41 flows into the opening end, far away from the soldering flux groove 16, of the molten tin U-shaped pipe 15 to supplement the molten tin in the molten tin U-shaped pipe 15, and at the moment, the scraper 51 cleans the molten tin surface in the molten tin U-shaped pipe 15; then, the first driving cylinder 32 drives the three electric wires to be far away from the molten tin U-shaped tube 15, the first rack 531 drives the second rack 532 and the scraper 51 to reset through the transmission gear 533, the servo motor is driven to drive the rotating seat 34 to restore to the original position, the linear motor 82 drives the third clamping piece 84 to penetrate between the two cutting-off knives 74, the third clamping piece 84 pulls out the three electric wires on the first clamping piece 33, and the steps are repeated to process the three electric wires.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (6)

1. An electric wire processing apparatus characterized in that: the electric wire stripping machine comprises a rack (1), wherein a soldering flux groove (16) and a molten tin U-shaped pipe (15) are arranged on the rack (1), a driving assembly (3) for penetrating a wire stripping part into the soldering flux groove (16) and the molten tin U-shaped pipe (15), a cutting assembly (7) for cutting and stripping the wire and a driving assembly (8) for driving the wire to move are sequentially arranged on the rack (1) along a wire conveying direction, a supplementing assembly (4) is arranged on the rack (1), and the supplementing assembly (4) comprises a molten tin tank (41) arranged on the rack (1) and an opening piece (42) for supplementing molten tin in the molten tin tank (41) into the molten tin U-shaped pipe (15);

the tin surface cleaning device is characterized in that a cleaning assembly (5) used for cleaning the tin surface in the molten tin U-shaped pipe (15) is arranged on the rack (1), the cleaning assembly (5) comprises a scraper (51), a sliding rod (52) connected to the rack (1) in a sliding mode along the direction that the sliding rod (52) is close to or far away from the molten tin U-shaped pipe (15), and a driving piece (53) driving the sliding rod (52) to be close to or far away from the molten tin U-shaped pipe (15), the scraper (51) is arranged on the sliding rod (52), the scraper (51) is used for abutting against the molten tin surface in the molten tin U-shaped pipe (15), and a collecting tank (17) used for collecting impurities scraped from the molten tin surface in the molten tin U-shaped pipe (15) by the scraper (51) is arranged on the molten tin U-shaped pipe (15);

the opening piece (42) comprises an opening door (421) and a blocking plate (422), a circulation through hole (43) is formed in the tin water tank (41), the opening door (421) is rotatably connected to the inner top wall of the circulation through hole (43), the blocking plate (422) is arranged on the tin water tank (41), and the blocking plate (422) is used for blocking the opening door (421) to rotate along the outer side of the tin water tank (41); the sliding rod (52) is used for abutting against the opening door (421) and opening the opening door (421);

the driving assembly (3) comprises a driving motor (31), a first driving cylinder (32) and a first clamping piece (33) for clamping a plurality of electric wires, the driving motor (31) is arranged on the rack (1), the first driving cylinder (32) is arranged on an output shaft of the driving motor (31), and the first clamping piece (33) is arranged on a piston rod of the first driving cylinder (32);

the driving piece (53) comprises a first rack (531), a second rack (532) and a transmission gear (533), the transmission gear (533) is rotatably connected to the rack (1), a rotating seat (34) is arranged on a piston rod of the first driving cylinder (32), the first clamping piece (33) is arranged on the rotating seat (34), the first rack (531) is arranged on the rotating seat (34), the second rack (532) is arranged on the sliding rod (52), and the first rack (531) and the second rack (532) are both meshed with the transmission gear (533).

2. The electric wire processing apparatus according to claim 1, wherein: one end of the sliding rod (52) close to the opening door (421) is in threaded connection with an adjusting rod (54), and the adjusting rod (54) is used for abutting against the opening door (421).

3. The electric wire processing apparatus according to claim 1, wherein: a blowing assembly (6) is arranged on the rack (1), and the blowing assembly (6) comprises a fan (61), an air outlet pipe (62) and an electric heating wire (64); one end of the air outlet pipe (62) is communicated with an air outlet of the fan (61), the other end of the air outlet pipe is aligned to the molten tin U-shaped pipe (15), and the electric heating wire (64) is arranged in the air outlet pipe (62).

4. The electric wire processing apparatus according to claim 1, wherein: first holder (33) drive actuating cylinder (331), dwang (332) and pressure strip (333) including the second, the cylinder body that the second drove actuating cylinder (331) rotates to be connected on rotating seat (34), dwang (332) rotate to be connected on rotating seat (34), the piston rod that the second drove actuating cylinder (331) rotates the one end of connecting in dwang (332), pressure strip (333) set up the one end of keeping away from the piston rod that the second drove actuating cylinder (331) in dwang (332), form the space that is used for carrying out the centre gripping with a plurality of electric wires between pressure strip (333) and the rotation seat (34).

5. The electric wire processing apparatus according to claim 4, wherein: be provided with second holder (2) on frame (1), second holder (2) are including third actuating cylinder (21) and compact heap (22) of driving, compact heap (22) are located one side that drive assembly (3) deviate from cutting off subassembly (7), compact heap (22) are slided along the direction of being close to or keeping away from a plurality of electric wires and are connected on frame (1), third actuating cylinder (21) are used for driving compact heap (22) and are close to or keep away from a plurality of electric wires, form between compact heap (22) and frame (1) and be used for carrying out the space that presss from both sides tightly with a plurality of electric wires.

6. The electric wire processing apparatus according to claim 5, wherein: the pressing plate (333) and the pressing block (22) are provided with a plurality of pressing grooves (23) on the surfaces close to the electric wires.

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