CN112769020A - Wire double-end sleeve crimping system and wire processing method - Google Patents

Abstract

The invention discloses a wire double-end sleeve crimping system which comprises a frame body, a wire feeding device, a first transfer device, a second transfer device, a cutting and peeling device, a numbering pipe machine, a numbering pipe clamping device, a terminal machine and a feeding device, wherein the wire feeding device is arranged on the frame body; the wire feeding device is used for inputting wires, the first conveying device clamps the wires input by the wire feeding device to the cutting and peeling device, the second conveying device clamps one end of the wires, the cutting and peeling device cuts the wires and divides the wires into a first wire and a second wire, the numbering pipe machine prints and cuts the numbering pipes, and the numbering pipe clamping device clamps the cut numbering pipes and conveys the numbering pipes to the cutting and peeling device; the first transfer device penetrates the first wire into the number tube, the terminal machine comprises a clamping mechanism, a first clamping opening is formed in one side of the clamping mechanism, and a second clamping opening is formed in the other side of the clamping mechanism. The invention also discloses a processing method of the electric wire. The invention has high flexibility, can press and connect different types of terminals without replacing a mould, thereby reducing the cost.

Description

Wire double-end sleeve crimping system and wire processing method

Technical Field

The invention relates to the technical field of electric wire processing, in particular to an electric wire double-end sleeve crimping system and an electric wire processing method.

Background

The manufacturing process of the wire harness is generally to perform operations such as cutting, peeling, number tube threading, and crimping of the electric wire.

Wire harness manufacturing equipment among the correlation technique adopts supporting mould usually, a terminal machine cooperation pair mould promptly, and when the terminal kind is different, need change different kind's mould, it is comparatively troublesome to change the mould, and simultaneously, the cost of mould is high. And the number pipe clamping jaw of pencil manufacturing equipment among the correlation technique can only the centre gripping number pipe of a pipe diameter usually, and the number pipe of different pipe diameters need change different number pipe clamping jaws to it is troublesome to make to change. In order to realize the processing of two ends of a wire harness, the traditional wire harness manufacturing equipment generally adopts two numbering pipe machines and two terminal machines for processing, so that the occupied space is large, and the cost is high.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the art described above. To this end, an object of the present invention is to provide a double-ended wire-sleeve crimping system having high flexibility capable of crimping different types of terminals without changing a die, thereby reducing costs.

A second object of the present invention is to provide a wire processing method by which different types of terminals can be crimped without replacing a die, thereby reducing the cost.

In order to achieve the above object, an embodiment of the invention provides an electric wire double-end sleeve crimping system, which includes a frame body, a wire feeding device, a first transfer device, a second transfer device, a cutting and peeling device, a numbering pipe machine, a numbering pipe clamping device, a terminal machine and a feeding device;

the wire feeding device is arranged on the frame body and used for inputting wires;

the first transfer device is arranged on the frame body and clamps the electric wire input by the wire feeding device to the cutting and peeling device;

the second transfer device is arranged on the frame body and clamps one end of the electric wire;

the cutting and peeling device is arranged on the frame body and cuts the electric wire and divides the electric wire into a first electric wire and a second electric wire;

the numbering pipe machine is arranged on the frame body and prints and cuts off the numbering pipes;

the number tube clamping device is arranged on the frame body and used for clamping the cut number tube and conveying the number tube to the cutting and peeling device;

the first transfer device clamps the first electric wire and penetrates the first electric wire into the number pipe, and the second transfer device clamps the second electric wire and penetrates the second electric wire into the other number pipe; after the peeling device is cut off to peel the first electric wire and the second electric wire, the first transfer device clamps the first electric wire and conveys the first electric wire to one side of the terminal machine, and the second transfer device clamps the second electric wire and conveys the second electric wire to the other side of the terminal machine;

the terminal machine comprises a clamping mechanism and a crimping mechanism, wherein a first clamping opening is formed in one side of the clamping mechanism, the first clamping opening clamps a first terminal and a first electric wire, a second clamping opening is formed in the other side of the clamping mechanism, the second clamping opening clamps a second terminal and a second electric wire, and the crimping mechanism crimps the first terminal, the first electric wire, the second terminal and the second electric wire.

According to the double-end sleeve crimping system for the electric wire, when the electric wire is processed, the cutting and peeling device cuts the electric wire and divides the electric wire into the first electric wire and the second electric wire, so that the end part of the cut first electric wire and the end part of the cut second electric wire can be simultaneously processed, namely the first transfer device clamps the first electric wire and penetrates the first electric wire into the number pipe, the second transfer device clamps the second electric wire and penetrates the second electric wire into the other number pipe, after the cutting and peeling device peels the first electric wire and the second electric wire, the first transfer device clamps the first electric wire and conveys the first electric wire to the first clamping opening of the terminal machine, the second transfer device clamps the second electric wire and conveys the second electric wire to the second clamping opening of the terminal machine, and the crimping mechanism of the terminal machine crimps the electric wire and the terminal.

In addition, the wire double-end sleeve crimping system provided by the above embodiment of the invention may further have the following additional technical features:

further, the wire feeding device comprises an X-axis driving mechanism, a first Z-axis driving mechanism, an upper conveying belt and a lower conveying belt, the X-axis driving mechanism is connected with the upper conveying belt and the lower conveying belt and drives the upper conveying belt and the lower conveying belt to rotate reversely, the Z-axis driving mechanism is connected with the upper conveying belt and the lower conveying belt and drives the upper conveying belt and the lower conveying belt to be close to or away from each other, and a conveying groove for conveying electric wires is formed between the upper conveying belt and the lower conveying belt.

Further, the first transfer device comprises a wire clamping assembly and a moving driving assembly, and the moving driving assembly is connected with the wire clamping assembly to drive the wire clamping assembly to move; the wire clamping assembly is provided with a first clamping piece, a second clamping piece and a driving piece, the first clamping piece is suitable for clamping the electric wire, the second clamping piece is located in front of the first clamping piece, and the driving piece is connected with the second clamping piece so as to drive the second clamping piece to move along the axial direction of the electric wire to pull the electric wire.

Further, the cutting and peeling device comprises a second Z-axis driving mechanism, an upper tool apron, a lower tool apron, an upper cutter, a lower cutter, an upper peeling knife and a lower peeling knife; the second Z-axis driving mechanism is connected with the upper tool apron and the lower tool apron and drives the upper tool apron and the lower tool apron to be close to or far away from each other, the upper tool apron is arranged on the upper tool apron and protrudes out of the upper peeling tool, the lower tool apron is arranged on the lower tool apron and protrudes out of the lower peeling tool, the lower tool apron is opposite to the upper tool apron, the upper peeling tool is arranged on the upper tool apron, and the lower peeling tool is arranged on the lower tool apron and is opposite to the upper peeling tool.

Furthermore, one upper cutter is arranged at the middle part of the upper cutter seat, and two upper stripping cutters are arranged, wherein one upper stripping cutter is arranged at one side of the upper cutter seat, and the other upper stripping cutter is arranged at the other side of the upper cutter seat; the lower cutter is provided with one lower cutter and is positioned in the middle of the lower cutter holder, the number of the lower peeling cutters is two, one lower peeling cutter is positioned on one side of the lower cutter holder, and the other lower peeling cutter is positioned on the other side of the lower cutter holder.

Furthermore, the number tube clamping device comprises a third Z-axis driving mechanism, a first number tube clamping jaw, a second number tube clamping jaw and a first Y-axis driving mechanism; the third Z-axis driving mechanism is connected with the first number pipe clamping jaw and the second number pipe clamping jaw and drives the first number pipe clamping jaw and the second number pipe clamping jaw to approach to each other or to be away from each other, and the first Y-axis driving mechanism is connected with the third Z-axis driving mechanism and drives the third Z-axis driving mechanism to move along the Y axis.

Furthermore, the first number pipe clamping jaw comprises a fixed seat, a first clamping tooth, a second clamping tooth and a third clamping tooth; an accommodating groove is formed in the fixed seat; the first clamping teeth are arranged in the accommodating grooves, and the end faces of the first clamping teeth are first clamping faces; one end of the second clamping tooth can be arranged in the accommodating groove in a telescopic mode, the other end of the second clamping tooth is a first abutting surface, and the side surface of the second clamping tooth is a second clamping surface; third presss from both sides tooth one end and can stretch out and draw back the setting in the holding tank, and the third presss from both sides the tooth other end and is the face of exerting force, and third presss from both sides tooth side upper portion and be the third clamping face, and third clamping face, second clamping face and first clamping face inject the centre gripping mouth jointly, and third presss from both sides tooth side lower part and supports for the second and support the face, and the second supports to support.

Further, the terminal machine also comprises a second Y-axis driving mechanism; the second Y-axis driving mechanism is connected with the clamping mechanism and drives the clamping mechanism to move between a first position and a second position, the clamping mechanism clamps the terminal in the first position, and the crimping mechanism crimps the terminal in the second position;

the clamping mechanism comprises a first clamping block and a second clamping block, the first clamping block and the second clamping block can be close to each other or far away from each other, a first clamping opening is formed between one side surface of the first clamping block and one side surface of the second clamping block, and a second clamping opening is formed between the other side surface of the first clamping block and the other side surface of the second clamping block;

after the second Y-axis driving mechanism drives the clamping mechanism to move to the second position, the crimping mechanism drives the first clamping block to tightly press the second clamping block so as to crimp the first terminal and the first electric wire, the second terminal and the second electric wire.

Furthermore, a plurality of first clamping openings with different sizes are formed between one side surface of the first clamping block and one side surface of the second clamping block, and a plurality of second clamping openings with different sizes are formed between the other side surface of the first clamping block and the other side surface of the second clamping block.

Further, still include output mechanism, output mechanism includes output belt, delivery chute and output centre gripping subassembly, and the rotatable setting of output belt is in support body one side, and the delivery chute setting is in one side of output belt, and the pencil one end after the output centre gripping subassembly centre gripping and the removal processing is accomplished to make the pencil other end remove to the delivery chute in from the output belt.

In order to achieve the above object, a second embodiment of the present invention provides an electric wire processing method, including the steps of:

firstly, putting the electric wire into a wire feeding device, and conveying the electric wire by the wire feeding device;

secondly, the first transfer device clamps the electric wire input by the wire feeding device to the cutting and peeling device;

thirdly, the second transfer device clamps one end of the electric wire;

cutting off the electric wire by the cutting and peeling device, and dividing the electric wire into a first electric wire and a second electric wire, wherein the first transfer device clamps the first electric wire, and the second transfer device clamps the second electric wire;

fifthly, the number pipe penetrating device prints and cuts off the number pipe;

sixthly, the number tube clamping device clamps the cut number tube and conveys the number tube to the cutting and peeling device;

seventhly, the first transfer device clamps the first electric wire and penetrates the first electric wire into the number pipe, and the second transfer device clamps the second electric wire and penetrates the second electric wire into the other number pipe;

eighthly, the terminal conveying mechanism conveys the first terminal to a first clamping opening of the terminal machine and conveys the second terminal to a second clamping opening of the terminal machine;

cutting off the peeling device to peel the first electric wire and the second electric wire, clamping the first electric wire by the first transfer device and conveying the first electric wire to a first clamping port of the terminal machine, clamping the second electric wire by the second transfer device and conveying the second electric wire to a second clamping port of the terminal machine, clamping the first terminal and the first electric wire by the first clamping port of the terminal machine, and clamping the second terminal and the second electric wire by the second clamping port;

and tenthly, the crimping mechanism of the terminal machine crimps the first terminal and the first electric wire, and the second terminal and the second electric wire.

According to the electric wire processing method of the embodiment of the invention, when the electric wire is processed, the cutting and peeling device cuts the electric wire and divides the electric wire into the first electric wire and the second electric wire, so that the end part of the cut first electric wire and the end part of the cut second electric wire can be simultaneously processed, namely, the first transfer device clamps the first electric wire and penetrates the first electric wire into the number tube, the second transfer device clamps the second electric wire and penetrates the second electric wire into the other number tube, after the cutting and peeling device peels the first electric wire and the second electric wire, the first transfer device clamps the first electric wire and conveys the first electric wire to the first clamping opening of the terminal machine, the second transfer device clamps the second electric wire and conveys the second electric wire to the second clamping opening of the terminal machine, and the crimping mechanism of the terminal machine crimps the electric wire and the terminal.

Drawings

Fig. 1 is a schematic structural view of a wire double-ended bushing crimping system according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the inside of a wire double-ended bushing crimping system according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a wire feeding device according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a first transfer device according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a cutting and peeling apparatus according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of a number tube gripping device according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of a first number of pipe jaws, according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a terminal machine according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a clamping mechanism of a terminal machine according to an embodiment of the invention;

figure 10 is a schematic view of another angle configuration of a wire-over-two-ferrule crimping system according to an embodiment of the present invention.

Description of the reference symbols

A frame body 1;

the wire feeding device 2, an X-axis driving mechanism 21, a first Z-axis driving mechanism 22, an upper conveying belt 23 and a lower conveying belt 24;

the first transfer device 3, the thread clamping assembly 31, the first clamping piece 311, the second clamping piece 312, the driving piece 313 and the moving driving assembly 32;

a second transfer device 4;

a cutting and peeling device 5, a second Z-axis driving mechanism 51, an upper tool apron 52, a lower tool apron 53, an upper tool 54, a lower tool 55, an upper peeling tool 56 and a lower peeling tool 57;

numbering a pipe machine 6;

the number pipe clamping device 7, a third Z-axis driving mechanism 71, a first number pipe clamping jaw 72, a fixed seat 721, a containing groove 7211, a first clamping tooth 722, a first clamping surface 7221, a second clamping tooth 723, a second clamping surface 7231, a third clamping tooth 724, a force application surface 7241, a third clamping surface 7242, a second number pipe clamping jaw 73 and a first Y-axis driving mechanism 74;

the terminal machine 8, the clamping mechanism 81, the first clamping port 811, the second clamping port 812, the first clamping block 813, the second clamping block 814, the press-connection mechanism 82 and the second Y-axis driving mechanism 83;

the output mechanism 9, the output belt 91, the output groove 92, the output clamping assembly 93, the clamping jaw 931 and the third Y-axis driving mechanism 932;

a feeding device 10.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

The double-end wire-sleeve crimping system according to the embodiment of the present invention is described below with reference to fig. 1 to 10, and includes a frame body 1, a wire feeding device 2, a first transfer device 3, a second transfer device 4, a cutting and peeling device 5, a numbering tube machine 6, a numbering tube clamping device 7, and a terminal machine 8.

The wire feeding device 2 is arranged on the frame body 1, and the wire feeding device 2 is used for inputting an electric wire, namely, an unprocessed electric wire enters the electric wire double-end sleeve crimping system through the wire feeding device 2 so as to be convenient for the electric wire to pass through a number tube, peel off, perform crimping operation with a terminal and the like.

The first transfer device 3 is arranged on the frame body 1, the first transfer device 3 clamps the electric wire input by the wire feeding device 2 to the cutting and peeling device 5, and the first transfer device 3 clamps the electric wire so as to convey the electric wire to each station for corresponding processing operation.

The second transfer device 4 is disposed on the frame body 1, the second transfer device 4 clamps one end of the electric wire, it can be understood that the first transfer device 3 clamps the middle portion of the electric wire, the second transfer device 4 clamps one end of the electric wire, the second transfer device 4 is disposed at one side of the cutting and peeling device 5, and the first transfer device 3 is disposed at the other side of the cutting and peeling device 5, so that the cutting and peeling device 5 cuts the electric wire.

The cutting and peeling device 5 is arranged on the frame body 1, the cutting and peeling device 5 cuts the electric wire and divides the electric wire into a first electric wire and a second electric wire, and correspondingly, the first transfer device 3 clamps the first electric wire so as to convey the first electric wire to each station for corresponding processing operation; the second transfer device 4 holds the second wire so as to convey the second wire to each station for a corresponding processing operation.

The number pipe machine 6 is arranged on the frame body 1, and the number pipe machine 6 prints and cuts the number pipes. The numbering machine 6 may include a pre-placement wheel, a pre-placement wheel detection mechanism, a feed wheel, a conduit, a cutoff device, and a spray head. The pre-placing wheel can release the whole bundle of number tubes by adopting a stepping motor to assist the tube feeding action of the feeding wheel; the pre-placing wheel detection mechanism can adopt two sets of photoelectric switches for detection to control whether the pre-placing wheel works or not; the feeding wheel can adopt a stepping motor to feed the set number pipe length; the guide pipe guides the number pipe and respectively ensures the jet printing position of the number pipe; the nozzle performs jet printing on the set content of the number pipe; the cutting device can be driven by a cylinder to cut the number tube with fixed length. The numbering machine 6 is prior art and will not be described herein.

The number tube clamping device 7 is arranged on the frame body 1, and the number tube clamping device 7 clamps the number tube after being cut off and conveys the number tube to the position of the cutting and peeling device 5, so that the first electric wire and the second electric wire can penetrate into different number tubes conveniently.

The first transfer device 3 clamps the first electric wire and penetrates the first electric wire into the number pipe, and the second transfer device 4 clamps the second electric wire and penetrates the second electric wire into the other number pipe; after the cutting and peeling device 5 peels the first electric wire and the second electric wire, the first transfer device 3 clamps the first electric wire and conveys the first electric wire to one side of the terminal machine 8, and the second transfer device 4 clamps the second electric wire and conveys the second electric wire to the other side of the terminal machine 8; the terminal machine 8 includes a clamping mechanism 81 and a crimping mechanism 82, wherein one side of the clamping mechanism 81 is provided with a first clamping opening 811, the first clamping opening 811 clamps the first terminal and the first electric wire, the other side of the clamping mechanism 81 is provided with a second clamping opening 812, the second clamping opening 812 clamps the second terminal and the second electric wire, and the crimping mechanism 82 crimps the first terminal and the first electric wire, the second terminal and the second electric wire.

When the electric wire is processed, the cutting and peeling device 5 cuts the electric wire and divides the electric wire into the first electric wire and the second electric wire, so that the end of the first electric wire and the end of the second electric wire after being cut can be processed simultaneously, namely, the first transfer device 3 clamps the first electric wire and penetrates the first electric wire into the number tube, the second transfer device 4 clamps the second electric wire and penetrates the second electric wire into the other number tube, after the cutting and peeling device 5 peels the first electric wire and the second electric wire, the first transfer device 3 clamps the first electric wire and conveys the first electric wire to the first clamping opening 811 of the terminal machine 8, the second transfer device 4 clamps the second electric wire and conveys the second electric wire to the second clamping opening 812 of the terminal machine 8, and the crimping mechanism 82 of the terminal machine 8 crimps the electric wire and the terminal.

Before the electric wire is cut into the first electric wire and the second electric wire, the head end of the electric wire may be processed, that is, the number tube is penetrated, the skin is peeled, the electric wire is pressed against the terminal, and the electric wire is cut into the first electric wire and the second electric wire, and the cut portions may be processed simultaneously, and after the processing is completed, the end of the electric wire may be processed.

According to some embodiments of the present invention, as shown in fig. 3, the wire feeding device 2 includes an X-axis driving mechanism 21, a first Z-axis driving mechanism 22, an upper conveyor belt 23 and a lower conveyor belt 24, wherein the X-axis driving mechanism 21 is connected to the upper conveyor belt 23 and the lower conveyor belt 24 and drives the upper conveyor belt 23 and the lower conveyor belt 24 to rotate in opposite directions. The X-axis driving mechanism 21 may include a driving wheel, a connecting belt, an upper guide wheel, a lower guide wheel, etc., the X-axis driving mechanism 21 drives the upper guide wheel and the lower guide wheel to rotate through the driving wheel and the connecting belt, the rotation directions of the upper guide wheel and the lower guide wheel are opposite, the upper guide wheel is connected with the upper conveying belt 23, and the lower guide wheel is connected with the lower conveying belt 24, so that the rotation direction of the upper conveying belt 23 is not used for the rotation direction of the lower conveying belt 24. The Z-axis driving mechanism 22 is connected to the upper and lower conveyor belts 23 and 24 and drives the upper and lower conveyor belts 23 and 24 to approach or separate from each other, and a conveying groove for conveying the electric wire is formed between the upper and lower conveyor belts 23 and 24.

That is, when the electric wire is fed, the electric wire is placed in the feeding groove, the Z-axis driving mechanism 22 drives the upper feeding belt 23 to approach the lower feeding belt 24 to clamp the electric wire, and the X-axis driving mechanism 21 drives the upper feeding belt 23 and the lower feeding belt 24 to rotate to advance the electric wire.

In some examples, as shown in fig. 4, the first transfer device 3 may include a wire clamping assembly 31 and a movement driving assembly 32, wherein the movement driving assembly 32 is connected to the wire clamping assembly 31 to drive the wire clamping assembly 31 to move; the wire clamping assembly 31 has a first clamping member 311, a second clamping member 312 and a driving member 313, wherein the first clamping member 311 is suitable for clamping the electric wire, the second clamping member 312 is located in front of the first clamping member 311, and the driving member 313 is connected with the second clamping member 312 to drive the second clamping member 312 to move along the axial direction of the electric wire so as to pull the electric wire.

By arranging the second clamping piece 312 as an auxiliary clamping jaw, the area to be processed of the electric wire can be adjusted at each station, the area to be processed of the electric wire is ensured to be a straight line, the second clamping piece 312 moves to each station along with the electric wire, and the situation that the auxiliary clamping jaw is arranged at each station of the wire harness manufacturing equipment independently is avoided; and this electric wire transfer device can realize wearing the number pipe earlier in the course of working of electric wire and then to the operation of electric wire skinning, and sinle silk scatter when can avoiding electric wire to wear the number pipe, guarantees the processingquality of electric wire on the whole, reduces the manufacturing cost of equipment. In this example, the movement driving assembly 32 may be a multi-axis module. That is, the moving driving assembly 32 may be disposed according to the layout of each station of the wire harness manufacturing apparatus, so that the moving driving assembly 32 may drive the wire clamping assembly 31 to clamp the region to be processed of the electric wire to each station for processing.

The second transfer device 4 has a structure similar to that of the first transfer device 3, and is not described in detail here.

According to a further embodiment of the present invention, as shown in fig. 5, the cutting and peeling device 5 includes a second Z-axis driving mechanism 51, an upper knife holder 52, a lower knife holder 53, an upper knife 54, a lower knife 55, an upper peeling knife 56, and a lower peeling knife 57; the second Z-axis driving mechanism 51 is connected to the upper tool post 52 and the lower tool post 53 and drives the upper tool post 52 and the lower tool post 53 to approach or separate from each other, the upper tool 54 is disposed on the upper tool post 52 and protrudes from the upper stripper 56, the lower tool 55 is disposed on the lower tool post 53 and protrudes from the lower stripper 57, the lower tool 55 is opposite to the upper tool 54, the upper stripper 56 is disposed on the upper tool post 52, and the lower stripper 57 is disposed on the lower tool post 53 and is opposite to the upper stripper 56.

When the electric wire is to be cut, the second Z-axis drive mechanism 51 drives the upper blade holder 52 and the lower blade holder 53 to approach each other, and drives the upper blade 54 and the lower blade 55 to approach each other to cut the electric wire. Since the upper cutter 54 protrudes from the upper stripper 56 and the lower cutter 55 protrudes from the lower stripper 57, the upper stripper 56 and the lower stripper 57 cut the electric wire when cutting.

In this example, the upper knifes 54 are arranged in one and in the middle of the upper knife holder 52, and the upper knifes 56 are arranged in two, wherein one upper knifes 56 are arranged on one side of the upper knife holder 52, and the other upper knifes 56 are arranged on the other side of the upper knife holder 52; the lower cutters 55 are arranged in the middle of the lower cutter base 53, and the lower peeling cutters 57 are arranged in two, wherein one peeling cutter 57 is arranged on one side of the lower cutter base 53, and the other peeling cutter 57 is arranged on the other side of the lower cutter base 53. In this way, after the upper cutter 54 and the lower cutter 55 cut the electric wire, the first transfer device 3 passes the first electric wire through the number tube and then moves toward one of the upper stripper 56 and the lower stripper 57 to strip the first electric wire, and the second transfer device 4 passes the second electric wire through the number tube and then moves toward the other of the upper stripper 56 and the lower stripper 57 to strip the second electric wire.

As shown in fig. 6, in order to facilitate the wire to be sleeved in the cut number tube, the number tube holding device 7 may include a third Z-axis driving mechanism 71, a first number tube clamping jaw 72, a second number tube clamping jaw 73, and a first Y-axis driving mechanism 74; the third Z-axis drive mechanism 71 is connected to the first number tube gripper 72 and the second number tube gripper 73 and drives the first number tube gripper 72 and the second number tube gripper 73 to move closer to each other or move away from each other, and the first Y-axis drive mechanism 74 is connected to the third Z-axis drive mechanism 71 and drives the third Z-axis drive mechanism 71 to move along the Y-axis.

In this example, as shown in fig. 7, the first number pipe jaw 72 includes a fixed seat 721, a first clamping tooth 722, a second clamping tooth 723, and a third clamping tooth 724; a receiving groove 7211 is formed in the fixing seat 721; the first clamping tooth 722 is arranged in the accommodating groove 7211, and the end face of the first clamping tooth 722 is a first clamping face 7221; one end of the second clamping tooth 723 can be telescopically arranged in the accommodating groove 7211, the other end of the second clamping tooth 723 is a first abutting surface (not shown in the figure), and the side surface of the second clamping tooth 723 is a second clamping surface 7231; third press from both sides tooth 724 one end can stretch out and draw back and set up in holding tank 7211, and the third press from both sides tooth 724 other end and be the face of exerting force 7241, and third press from both sides tooth 724 side upper portion be third clamping face 7242, and third clamping face 7242, second clamping face 7231 and first clamping face 7221 define centre gripping mouth 725 jointly, and third press from both sides tooth 724 side lower part be the second and support to face 7243, and the second supports to face 7243 and supports and support and lean on the first face of leaning on and can follow the first face of leaning on and move.

Because second presss from both sides tooth 723 one end can stretch out and draw back the setting in holding tank 7211, third presss from both sides tooth 724 one end can stretch out and draw back the setting in holding tank 7211, through application of force in third press from both sides the application of force face 7241 of tooth 724, make third press from both sides tooth 724 remove, and the second supports to support and leans on the face first, third press from both sides tooth 724 remove and drive second and press from both sides tooth 723 and remove, thereby change the size of centre gripping mouth 725, in order to adapt to different pipe casings, during the use, two pipe casing clamp claws are symmetrical each other to be set up, in order to press from both sides the pipe casing of difference in size, thereby make the.

In this example, two first-number pipe clamping jaws 72 may be provided, and two second-number pipe clamping jaws 73 may also be provided, so as to clamp two cut-off number pipes, and the structure of the second-number pipe clamping jaw 73 is the same as that of the first-number pipe clamping jaw 72, which is not described herein again.

As an example, as shown in fig. 8, the terminal machine 8 may further include a second Y-axis drive mechanism 83; the second Y-axis driving mechanism 83 is connected to the clamping mechanism 81 and drives the clamping mechanism 81 to move between a first position where the clamping mechanism 81 clamps the terminal and a second position where the crimping mechanism 82 crimps the terminal; the clamping mechanism 81 comprises a first clamping block 813 and a second clamping block 814, the first clamping block 813 and the second clamping block 814 can approach to each other or move away from each other, a first clamping opening 811 is formed between one side surface of the first clamping block 813 and one side surface of the second clamping block 814, and a second clamping opening 812 is formed between the other side surface of the first clamping block 813 and the other side surface of the second clamping block 814; after the second Y-axis driving mechanism 83 drives the clamping mechanism 81 to move to the second position, the crimping mechanism 82 drives the first clamping block 813 to press against the second clamping block 814, so as to crimp the first terminal and the first wire, and the second terminal and the second wire.

That is, the terminal conveying mechanism in the front end process may convey the terminal to the terminal machine 8, convey the terminal into the first clamping opening 811 and the second clamping opening 812, for example, convey the first terminal into the first clamping opening 811, convey the second terminal into the second clamping opening 812, then the second Y-axis driving mechanism 83 drives the clamping mechanism 81 to move to the second position, then the first transfer device 3 inserts the first electric wire into the first terminal, the second transfer device 4 inserts the second electric wire into the second terminal, and finally, the crimping mechanism 82 presses the first clamping block 813 against the second clamping block 814 to crimp the first terminal and the first electric wire, the second terminal and the second electric wire.

In order to allow the first clamping opening 811 and the second clamping opening 812 to clamp different types of terminals, as shown in fig. 9, a plurality of first clamping openings 811 having different sizes are formed between one side surface of the first clamping block 813 and one side surface of the second clamping block 814, and a plurality of second clamping openings 812 having different sizes are formed between the other side surface of the first clamping block 813 and the other side surface of the second clamping block 814. In this example, the first clamping opening 811 is provided in six and the second clamping opening 812 is provided in six, so that twelve different types of terminals can be clamped to facilitate crimping with different electric wires.

In some examples, the wire double-ended bushing crimping system may further include an output mechanism 9, where the output mechanism 9 includes an output belt 91, an output groove 92, and an output clamping assembly 93, the output belt 91 is rotatably disposed on one side of the frame body 1, the output groove 92 is disposed on one side of the output belt 91, and the output clamping assembly 93 clamps and moves one end of the processed wire harness, so that the other end of the wire harness moves from the output belt 91 to the output groove 92.

As shown in fig. 10, the output clamp assembly 93 may include a clamping jaw 931 and a third Y-axis driving mechanism 932, wherein the third Y-axis driving mechanism 932 is connected to the clamping jaw 931 and drives the clamping jaw 931 to move along the Y-axis direction. Output belt 91 can rotate through the motor, and when the pencil that processing was accomplished was longer, clamping jaw 931 clamped tightly the one end of pencil for the other end of pencil is on output belt 91, and the pencil is straightened to pivoted output belt 91 orders about, then third Y axle actuating mechanism 932 and order about clamping jaw 931 and remove along the Y axle direction, so that the pencil other end removes to output groove 92 in from output belt 91, thereby effectively prevents the pencil winding together, makes things convenient for the pencil to take out.

In order to convey the terminal to the terminal machine 8, the feeding device 10 may be further included in this example so as to convey the terminal into the first holding opening 811 and the second holding opening 812 of the terminal machine 8, and then the electric wire is inserted into the terminal, and the terminal machine 8 crimps the electric wire and the terminal.

In conclusion, the invention has high flexibility, in the process of clamping the number tubes, the number tube clamping device 7 can clamp different types of number tubes, in the crimping terminal, the first electric wire can be clamped by the first transfer device 3 and conveyed to each station for processing, and the second electric wire can be clamped by the second transfer device 4 and conveyed to each station for processing, so that the clamping jaw and the die do not need to be replaced, the invention can be directly used, is not limited by the trouble that the number tubes are more in types and the die needs to be replaced frequently during the crimping of the electric wires, and realizes the direct continuous production and processing without stopping.

The embodiment of the second aspect of the invention provides an electric wire processing method, which comprises the following steps:

firstly, putting the electric wire into a wire feeding device 2, and feeding the electric wire by the wire feeding device 2;

secondly, the first transfer device 3 clamps the electric wire input by the wire feeding device 2 to the cutting and peeling device 5;

third, the second transfer device 4 clamps one end of the electric wire;

fourthly, the cutting and peeling device 5 cuts the electric wire and divides the electric wire into a first electric wire and a second electric wire, the first transfer device 3 clamps the first electric wire, and the second transfer device 4 clamps the second electric wire;

fifthly, the number pipe penetrating device 6 prints and cuts off the number pipe;

sixthly, the number tube clamping device 7 clamps the cut number tube and conveys the number tube to the position of the cutting and peeling device 5;

seventhly, the first transfer device 3 clamps the first electric wire and penetrates the first electric wire into the number pipe, and the second transfer device 4 clamps the second electric wire and penetrates the second electric wire into the other number pipe;

eighthly, the terminal conveying mechanism conveys the first terminal to a first clamping port 811 of the terminal machine 8 and conveys the second terminal to a second clamping port 812 of the terminal machine;

ninthly, the cutting and peeling device 5 peels the first electric wire and the second electric wire, the first transfer device 3 clamps the first electric wire and conveys the first electric wire to the first clamping port 811 of the terminal machine 8, the second transfer device 4 clamps the second electric wire and conveys the second electric wire to the second clamping port 812 of the terminal machine, the first clamping port 811 of the terminal machine 8 clamps the first terminal and the first electric wire, and the second clamping port 812 clamps the second terminal and the second electric wire;

the crimping mechanism 82 of the terminal machine 8 crimps the first terminal and the first electric wire, and the second terminal and the second electric wire.

When the electric wire is processed, the cutting and peeling device 5 cuts the electric wire and divides the electric wire into the first electric wire and the second electric wire, so that the end of the first electric wire and the end of the second electric wire after being cut can be processed simultaneously, namely, the first transfer device 3 clamps the first electric wire and penetrates the first electric wire into the number tube, the second transfer device 4 clamps the second electric wire and penetrates the second electric wire into the other number tube, after the cutting and peeling device 5 peels the first electric wire and the second electric wire, the first transfer device 3 clamps the first electric wire and conveys the first electric wire to the first clamping opening 811 of the terminal machine 8, the second transfer device 4 clamps the second electric wire and conveys the second electric wire to the second clamping opening 812 of the terminal machine 8, and the crimping mechanism 82 of the terminal machine 8 crimps the electric wire and the terminal.

In conclusion, the invention has high flexibility, in the process of clamping the number tubes, the number tube clamping device 7 can clamp different types of number tubes, in the crimping terminal, the first electric wire can be clamped by the first transfer device 3 and conveyed to each station for processing, and the second electric wire can be clamped by the second transfer device 4 and conveyed to each station for processing, so that the clamping jaw and the die do not need to be replaced, the invention can be directly used, is not limited by the trouble that the number tubes are more in types and the die needs to be replaced frequently during the crimping of the electric wires, and realizes the direct continuous production and processing without stopping.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (10)

1. The utility model provides a wire double-end sleeve pipe crimping system which characterized in that: the automatic wire cutting and stripping device comprises a frame body, a wire feeding device, a first transfer device, a second transfer device, a cutting and stripping device, a numbering pipe machine, a numbering pipe clamping device, a terminal machine and a feeding device;

the wire feeding device is arranged on the frame body and used for inputting wires;

the first transfer device is arranged on the frame body and clamps the electric wire input by the wire feeding device to the cutting and peeling device;

the second transfer device is arranged on the frame body and clamps one end of the electric wire;

the cutting and peeling device is arranged on the frame body and cuts the electric wire and divides the electric wire into a first electric wire and a second electric wire;

the numbering pipe machine is arranged on the frame body and prints and cuts off the numbering pipes;

the number tube clamping device is arranged on the frame body and used for clamping the cut number tube and conveying the number tube to the cutting and peeling device;

the first transfer device clamps the first electric wire and penetrates the first electric wire into the number pipe, and the second transfer device clamps the second electric wire and penetrates the second electric wire into the other number pipe; after the peeling device is cut off to peel the first electric wire and the second electric wire, the first transfer device clamps the first electric wire and conveys the first electric wire to one side of the terminal machine, and the second transfer device clamps the second electric wire and conveys the second electric wire to the other side of the terminal machine;

the terminal machine comprises a clamping mechanism and a crimping mechanism, wherein a first clamping opening is formed in one side of the clamping mechanism, the first clamping opening clamps a first terminal and a first electric wire, a second clamping opening is formed in the other side of the clamping mechanism, the second clamping opening clamps a second terminal and a second electric wire, and the crimping mechanism crimps the first terminal, the first electric wire, the second terminal and the second electric wire.

2. The wire-double-ended sleeve crimping system of claim 1, wherein: the wire feeding device comprises an X-axis driving mechanism, a first Z-axis driving mechanism, an upper conveying belt and a lower conveying belt, wherein the X-axis driving mechanism is connected with the upper conveying belt and the lower conveying belt and orders about the upper conveying belt and the lower conveying belt to rotate reversely, the Z-axis driving mechanism is connected with the upper conveying belt and the lower conveying belt and orders about the upper conveying belt and the lower conveying belt to be close to or away from each other, and a conveying groove for conveying wires is formed between the upper conveying belt and the lower conveying belt.

3. The wire-double-ended sleeve crimping system of claim 1, wherein: the first transfer device comprises a wire clamping assembly and a moving driving assembly, and the moving driving assembly is connected with the wire clamping assembly to drive the wire clamping assembly to move; the wire clamping assembly is provided with a first clamping piece, a second clamping piece and a driving piece, the first clamping piece is suitable for clamping the electric wire, the second clamping piece is located in front of the first clamping piece, and the driving piece is connected with the second clamping piece so as to drive the second clamping piece to move along the axial direction of the electric wire to pull the electric wire.

4. The wire-double-ended sleeve crimping system of claim 1, wherein: the cutting and peeling device comprises a second Z-axis driving mechanism, an upper tool apron, a lower tool apron, an upper cutter, a lower cutter, an upper peeling knife and a lower peeling knife; the second Z-axis driving mechanism is connected with the upper tool apron and the lower tool apron and drives the upper tool apron and the lower tool apron to be close to or far away from each other, the upper tool apron is arranged on the upper tool apron and protrudes out of the upper peeling tool, the lower tool apron is arranged on the lower tool apron and protrudes out of the lower peeling tool, the lower tool apron is opposite to the upper tool apron, the upper peeling tool is arranged on the upper tool apron, and the lower peeling tool is arranged on the lower tool apron and is opposite to the upper peeling tool.

5. The wire-double-ended sleeve crimping system of claim 4, wherein: one upper cutter is arranged at the middle part of the upper cutter seat, and two upper stripping cutters are arranged, wherein one upper stripping cutter is arranged at one side of the upper cutter seat, and the other upper stripping cutter is arranged at the other side of the upper cutter seat; the lower cutter is provided with one lower cutter and is positioned in the middle of the lower cutter holder, the number of the lower peeling cutters is two, one lower peeling cutter is positioned on one side of the lower cutter holder, and the other lower peeling cutter is positioned on the other side of the lower cutter holder.

6. The wire-double-ended sleeve crimping system of claim 1, wherein: the number pipe clamping device comprises a third Z-axis driving mechanism, a first number pipe clamping jaw, a second number pipe clamping jaw and a first Y-axis driving mechanism; the third Z-axis driving mechanism is connected with the first number pipe clamping jaw and the second number pipe clamping jaw and drives the first number pipe clamping jaw and the second number pipe clamping jaw to approach to each other or to be away from each other, and the first Y-axis driving mechanism is connected with the third Z-axis driving mechanism and drives the third Z-axis driving mechanism to move along the Y axis.

7. The wire-double-ended sleeve crimping system of claim 6, wherein: the first number pipe clamping jaw comprises a fixed seat, a first clamping tooth, a second clamping tooth and a third clamping tooth; an accommodating groove is formed in the fixed seat; the first clamping teeth are arranged in the accommodating grooves, and the end faces of the first clamping teeth are first clamping faces; one end of the second clamping tooth can be arranged in the accommodating groove in a telescopic mode, the other end of the second clamping tooth is a first abutting surface, and the side surface of the second clamping tooth is a second clamping surface; third presss from both sides tooth one end and can stretch out and draw back the setting in the holding tank, and the third presss from both sides the tooth other end and is the face of exerting force, and third presss from both sides tooth side upper portion and be the third clamping face, and third clamping face, second clamping face and first clamping face inject the centre gripping mouth jointly, and third presss from both sides tooth side lower part and supports for the second and support the face, and the second supports to support.

8. The wire-double-ended sleeve crimping system of claim 1, wherein: the terminal machine also comprises a second Y-axis driving mechanism; the second Y-axis driving mechanism is connected with the clamping mechanism and drives the clamping mechanism to move between a first position and a second position, the clamping mechanism clamps the terminal in the first position, and the crimping mechanism crimps the terminal in the second position;

the clamping mechanism comprises a first clamping block and a second clamping block, the first clamping block and the second clamping block can be close to each other or far away from each other, a first clamping opening is formed between one side surface of the first clamping block and one side surface of the second clamping block, and a second clamping opening is formed between the other side surface of the first clamping block and the other side surface of the second clamping block;

after the second Y-axis driving mechanism drives the clamping mechanism to move to the second position, the crimping mechanism drives the first clamping block to tightly press the second clamping block so as to crimp the first terminal and the first electric wire, the second terminal and the second electric wire.

9. The wire-double-ended sleeve crimping system of claim 8, wherein: a plurality of first clamping openings with different sizes are formed between one side surface of the first clamping block and one side surface of the second clamping block, and a plurality of second clamping openings with different sizes are formed between the other side surface of the first clamping block and the other side surface of the second clamping block.

10. A wire processing method is characterized by comprising the following steps:

firstly, putting the electric wire into a wire feeding device, and conveying the electric wire by the wire feeding device;

secondly, the first transfer device clamps the electric wire input by the wire feeding device to the cutting and peeling device;

thirdly, the second transfer device clamps one end of the electric wire;

cutting off the electric wire by the cutting and peeling device, and dividing the electric wire into a first electric wire and a second electric wire, wherein the first transfer device clamps the first electric wire, and the second transfer device clamps the second electric wire;

fifthly, the number pipe penetrating device prints and cuts off the number pipe;

sixthly, the number tube clamping device clamps the cut number tube and conveys the number tube to the cutting and peeling device;

seventhly, the first transfer device clamps the first electric wire and penetrates the first electric wire into the number pipe, and the second transfer device clamps the second electric wire and penetrates the second electric wire into the other number pipe;

eighthly, the terminal conveying mechanism conveys the first terminal to a first clamping opening of the terminal machine and conveys the second terminal to a second clamping opening of the terminal machine;

cutting off the peeling device to peel the first electric wire and the second electric wire, clamping the first electric wire by the first transfer device and conveying the first electric wire to a first clamping port of the terminal machine, clamping the second electric wire by the second transfer device and conveying the second electric wire to a second clamping port of the terminal machine, clamping the first terminal and the first electric wire by the first clamping port of the terminal machine, and clamping the second terminal and the second electric wire by the second clamping port;

and tenthly, the crimping mechanism of the terminal machine crimps the first terminal and the first electric wire, and the second terminal and the second electric wire.

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