CN110380309B - A terminal line multi-line parallel printing machine - Google Patents

Abstract

A terminal wire multi-wire parallel connection machine includes: a first terminal wire assembly machine located on the left, a second terminal wire assembly machine located on the right, and a terminal wire integration machine located between the first terminal wire assembly machine and the second terminal wire assembly machine. The first terminal wire parts are assembled by the first terminal wire assembly machine, the second terminal wire parts are assembled by the second terminal wire assembly machine, and the first terminal wire and the second terminal wire are integrated by the terminal wire integration machine. Through this device, two terminal wires can be connected to the plastic shell and the connector or other parts respectively, and then the whole parallel connection is performed. The whole process is automated and does not require manual operation. Compared with traditional manual wiring, it greatly improves production efficiency and ensures product quality.

Description

A terminal line multi-line parallel printing machine

Technical Field

The invention relates to the field of terminal wires, and in particular to a terminal wire multi-wire parallel printing machine.

Background technique

Terminal wire is a wiring product used to connect electronic devices. The number and spacing of wires can be arbitrarily selected, making wiring more convenient, greatly reducing the size of electronic products, reducing production costs, and improving production efficiency. It is most suitable for use as a data transmission cable between mobile parts and motherboards, between PCB boards, and in miniaturized electrical equipment.

There are multiple components on the terminal wire for connecting electronic devices, including plastic shells and various interfaces. However, when in use, the terminal wire and each component must be wired (that is, they must be able to achieve electrical conductivity). The assembly or connection of each component on a single terminal wire is mostly done manually. When manually wiring, the insulation layer on the outside of the terminal wire must be stripped off with pliers or other equipment before wiring. The efficiency is very low. Of course, there are some automated equipment for semi-automatic or fully automatic wiring, but they are not perfect and the quality of wiring cannot be guaranteed.

The existing method of connecting multiple terminal wires is basically done manually. It is already troublesome to connect a single terminal wire, not to mention that multiple terminal wires need to be connected separately and then connected as a whole. Therefore, the production efficiency of the existing production of multiple terminal wire assemblies is very low.

Summary of the invention

In order to overcome the above-mentioned deficiencies in the prior art, the present invention provides a terminal wire multi-wire parallel connection machine, which can connect components on multiple terminal wires separately, and then connect multiple terminal wires.

The technical solution of the present invention to solve the technical problem is: a terminal wire multi-wire parallel punching machine, comprising: a first terminal wire assembly machine located on the left, a second terminal wire assembly machine located on the right, and a terminal wire integration machine located between the first terminal wire assembly machine and the second terminal wire assembly machine;

The first terminal wire assembly machine includes, from left to right, a first terminal wire straightening mechanism, a first terminal wire cutting mechanism, a first terminal wire front end stripping mechanism, a first joint crimping mechanism, a first terminal wire rotating mechanism, a first terminal wire flat pulling mechanism, a first protective tube casing mechanism, a first protective tube heat shrinking mechanism, a first number tube casing mechanism, a second number tube casing mechanism, a first terminal wire number tube heat shrinking mechanism and a first terminal wire rear end stripping mechanism;

A first terminal line straightening mechanism, which is used to straighten the first terminal line, comprises a symmetrically arranged first gear set, wherein the first gear set is provided with a first belt;

A first terminal wire cutting mechanism, which is used to cut the first terminal wire into a desired length, comprises a first cutting knife, the first cutting knife is connected to a first cutting motor, and also comprises a first cutting jaw for clamping and operating the first terminal wire;

A first terminal wire front-end stripping mechanism, which is used to cut and strip the rubber at the front end of the first terminal wire to expose the copper wire, includes a first stripping knife, the first stripping knife is connected to a first stripping motor, and also includes a first stripping claw for clamping and running the first terminal wire;

A first connector crimping mechanism, which is used to crimp and assemble the first connector and the first terminal wire, including a first terminal wire positioning device, a first terminal wire running device, a first connector crimping device, a first connector feeding device, and a first connector clamping claw for clamping and running the first terminal wire;

A first terminal wire rotating mechanism, which is used to rotate the first terminal wire 180 degrees, including a rotating cylinder chuck and a rotating cylinder clamping claw for operation;

A first terminal wire flat-pulling mechanism, which is used to straighten the first terminal wire, comprises a first flat-pulling clamping jaw, a first flat-pulling operating clamping jaw assembly and a first flat-pulling chuck;

A first protection tube sleeve mechanism, which is used to arrange a first protection tube on the first terminal wire outer shell, including a first protection tube operating device and a first protection tube positioning device;

The first protective tube heat shrinking mechanism is used to heat shrink and fix the first protective tube, including:

A plurality of first heat shrinkable nozzles arranged in an array and first heat shrinkable clamps distributed on both sides of the first heat shrinkable nozzles;

A first number tube sleeve mechanism, which is used to sleeve the first number tube on the front end of the first terminal wire, comprises a first number tube cutting machine, a first number tube turntable, a first number tube linear module, a first number tube positioning head and a first number tube clamp for operating and fixing the first terminal wire, wherein the first number tube linear module is provided with a first number tube clamp for conveying the first number tube;

A second number tube sleeve mechanism, which is used to sleeve the second number tube on the rear end of the first terminal wire, comprises a second number tube cutting machine, a second number tube turntable, a second number tube positioning head and a second number tube clamp for operating and fixing the first terminal wire, and also comprises a number tube operating seat, wherein the number tube operating seat comprises two symmetrically arranged number tube adapter clamps;

A first terminal line number tube heat shrink mechanism, which is used to heat shrink and fix the number tubes at both ends of the first terminal line, and includes a symmetrically arranged first heat shrink assembly, and the first heat shrink assembly includes two first heat shrink heads;

The first terminal wire rear end stripping mechanism is used to cut and strip the rubber at the rear end of the first terminal wire to expose the copper wire, including a second wire stripping knife and a second wire stripping chuck for fixing and operating, the second wire stripping knife is connected to a second wire stripping motor, and also includes a second wire stripping operating seat, the second wire stripping operating seat includes two second wire stripping operating chucks symmetrically arranged up and down;

The second terminal wire assembly machine includes, from right to left, a second terminal wire straightening mechanism, a second terminal wire cutting mechanism, a second terminal wire flat pulling mechanism, a second protective tube casing mechanism, a second protective tube heat shrinking mechanism, a third number tube casing mechanism, a second terminal wire number tube heat shrinking mechanism, a second terminal wire front end stripping mechanism, a plastic shell assembly mechanism, a first copper wire merging mechanism, a protective sleeve crimping mechanism, a rubber tube casing mechanism, a rubber tube heat shrinking mechanism, a bending mechanism, a second terminal wire rotating mechanism, and a second terminal wire rear end stripping mechanism;

A second terminal line straightening mechanism, which is used to straighten the second terminal line, comprises a symmetrically arranged second gear set, wherein the second gear set is provided with a second belt;

A second terminal wire cutting mechanism, which is used to cut the second terminal wire into a desired length, comprises a second cutting knife, the second cutting knife is connected to a second cutting motor, and also comprises a second cutting jaw for clamping and operating the second terminal wire;

A second terminal wire flat-pulling mechanism, which is used to straighten the second terminal wire, comprises a flat-pulling linear module, the flat-pulling linear module is provided with a second flat-pulling chuck, a second flat-pulling clamping jaw and a second flat-pulling operating clamping jaw assembly;

A second protection tube sleeve mechanism, which is used to arrange a second protection tube on the second terminal wire outer shell, including a second protection tube operating device and a second protection tube positioning device;

The second protective tube heat shrinking mechanism is used to heat shrink and fix the second protective tube, including

A plurality of second heat shrinkable nozzles arranged in an array and second heat shrinkable clamps distributed on both sides of the second heat shrinkable nozzles;

A third number tube sleeve mechanism, which is used to sleeve the third number tube on the front end of the second terminal wire, includes a third number tube cutting machine, a third number tube turntable, a third number tube positioning head, and a third number tube clamp for operating and fixing the second terminal wire;

The second terminal line number tube heat shrink mechanism includes two symmetrically arranged second heat shrink heads;

The second terminal wire front end stripping mechanism, the second terminal wire front section stripping mechanism, which is used to cut and strip the rubber at the front end of the second terminal wire to expose the copper wire, includes a third stripping knife, the third stripping knife is connected to a third stripping motor, and also includes a third stripping claw for clamping and running the second terminal wire;

A plastic shell assembly mechanism, which is used to install the plastic shell on the second terminal wire, includes a plastic shell wire reel for feeding the plastic shell wire, a plastic shell wire gear set for straightening the plastic shell wire, a plastic shell wire cutting knife for cutting the plastic shell wire, a first plastic shell wire cutting head for cutting and stripping the front end rubber of the plastic shell wire, a metal head crimping device, a plastic shell threading device, a plastic shell wire running clamp, a second plastic shell wire cutting head for cutting and stripping the rear end rubber of the plastic shell wire, a plastic shell detection device for detecting whether the plastic shell is installed, and a plastic shell wire paralleling device;

A first copper wire merging mechanism, which is used to compress and arrange the exposed copper wires of the plastic shell wire and the second terminal wire, and includes a first copper wire merging clamp;

A protective sleeve crimping mechanism, which is used to insert the protective sleeve into the end of the second terminal line, comprises a protective sleeve feeding tray and a protective sleeve crimping head, the output end of the protective sleeve feeding tray is provided with a protective sleeve feed port, the protective sleeve crimping head is connected to a protective sleeve crimping motor, and also comprises a protective sleeve crimping clamping claw for fixing and operating;

A rubber tube sleeve mechanism, which is used to sleeve a rubber tube on the plastic shell wire and the second terminal wire, comprises a rubber tube linear module and a rubber tube loading tray, wherein the rubber tube linear module is provided with a rubber tube pushing head, a second terminal wire fixing head and a second terminal wire fixing clamping jaw for fixing, and a rubber tube running clamping jaw;

A rubber tube heat shrink mechanism, which is used to heat shrink the rubber tube and fix it on the second terminal wire and the plastic shell wire, and includes a plurality of rubber heat shrink tubes arranged in an array and rubber tube heat shrink tube clamps for fixing and operating;

A bending mechanism, which is used to bend the plastic shell wire to facilitate subsequent wiring, including a bending positioning device and a bending operation clamp for fixing and operating;

A second terminal wire rotation mechanism, which is used to rotate the second terminal wire 180° to facilitate subsequent work, includes a second terminal wire rotation linear module, the second terminal wire rotation linear module is provided with a rotatable second terminal wire rotation clamp, and also includes a rotation operation clamp for fixing and operating;

The second terminal wire rear end stripping mechanism is used to strip the rear end of the second terminal wire.

It includes a fourth wire stripping knife, the fourth wire stripping knife is connected to a fourth wire stripping motor, and also includes a fourth wire stripping clamping claw for clamping and running the second terminal wire;

The terminal wire integration machine includes, from left to right, a terminal wire paralleling mechanism, a second copper wire merging mechanism, a second connector assembly mechanism, a second connector crimping mechanism, and a discharging mechanism;

A terminal line paralleling mechanism, which is used to parallel the first terminal line and the second terminal line, comprises a terminal line paralleling linear module and a terminal line paralleling clamp, wherein the terminal line paralleling module is provided with a closing clamp, and the terminal line paralleling clamp comprises a third paralleling clamp and a fourth paralleling clamp;

A second copper wire merging mechanism, which is used to merge the copper wires on the first terminal wire and the second terminal wire for subsequent installation, and includes a second copper wire merging clamp;

A second connector assembly mechanism, which is used to install the second connector into the first terminal wire and the second terminal wire, including a second connector feeding device, a second connector assembly device and a second connector clamping claw for fixing and operating;

A second connector crimping mechanism, which is used to crimp and fix the second connector, and includes a second connector crimping chuck, wherein the second connector crimping chuck is connected to a second connector crimping motor;

The unloading mechanism is used to place the assembled assemblies in a unified manner, including an inclined ladder box.

Preferably, the first terminal wire positioning device comprises a rotatable first terminal wire positioning clamp and a first terminal wire fixing clamp for fixing the first terminal wire;

The first terminal wire operation device comprises a first terminal wire operation module, and the first terminal wire operation module is provided with a first terminal wire operation clamp;

The first joint crimping device comprises a first crimping joint, and the first crimping joint is connected to a first crimping motor;

The first joint feeding device comprises a first joint feeding track, a first joint linear module and a first joint feeding chuck, and the first joint linear module is provided with a first joint operating chuck.

Preferably, the first protection tube operation device comprises a first protection tube linear module, and the first protection tube linear module is provided with a first operation chuck and a second operation chuck;

The first protection tube positioning device comprises a first protection tube positioning seat and a first protection tube feeding tray. The first protection tube positioning seat is provided with a first protection tube guide round tube, and also comprises a first protection tube clamping head and a first protection tube shearing head.

Preferably, the second protection tube operation device comprises a second protection tube linear module, and the second protection tube linear module is provided with a third operation chuck and a fourth operation chuck;

The second protection tube positioning device comprises a second protection tube positioning seat and a second protection tube feeding tray. The second protection tube positioning seat is provided with a second protection tube guide round tube, and also comprises a second protection tube clamping head and a second protection tube shearing head.

Preferably, the metal head crimping device comprises a metal head feeding tray, a metal head crimping nozzle, a crimping nozzle motor and a metal head operating clamp for fixing and operating, and the metal head crimping nozzle is connected to the crimping nozzle motor;

The plastic shell piercing device comprises a plastic shell feeding tray, a plastic shell positioning head, a plastic shell pushing head and a plastic shell operating clamping claw for fixing and operating;

The molded shell detection device comprises a molded shell detection head and a molded shell detection clamp for fixing and operating;

The plastic shell wire paralleling device includes a plastic shell wire linear module, the plastic shell wire linear module is provided with a plastic shell wire turntable, the plastic shell wire turntable is provided with a plastic shell wire rotating clamp, and also includes a plastic shell wire paralleling clamp, the plastic shell wire paralleling clamp includes a first paralleling clamp for clamping the second terminal wire and a second paralleling clamp for clamping the plastic shell wire.

Preferably, the bending positioning device comprises a bending positioning linear module, which is provided with a bending positioning head for positioning, a bending positioning clamp for positioning and a bending handle for bending, and the bending positioning head comprises a first bending positioning head and a second bending positioning head.

Preferably, the second joint feeding device comprises a second joint feeding disc, a second joint horizontal line module and a second joint vertical line module, the second joint horizontal line module is provided with a first feeding turntable and a first feeding clamp, and the second joint vertical line module is provided with a second feeding turntable and a second feeding clamp;

The second joint assembly device comprises a second joint assembly linear module and a second joint assembly fixing seat, the second joint assembly linear module is provided with a second joint assembly clamping claw, and the second joint assembly fixing seat is provided with a second joint assembly fixing chuck.

The beneficial effect of the present invention is that the device can realize wiring of two terminal wires to the plastic shell and the connector or other components respectively, and then conduct overall parallel wiring and jointing. The whole process is fully automated and does not require manual operation. Compared with traditional manual wiring, it greatly improves production efficiency and ensures product quality.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a model diagram of a product of the present invention.

FIG. 2 is a model diagram of the overall machine of the present invention.

FIG. 3 is a first terminal line straightening mechanism of the present invention.

FIG. 4 is a diagram of a first terminal wire cutting mechanism of the present invention.

FIG. 5 is a first terminal wire front-end stripping mechanism of the present invention.

FIG. 6 is a partial structure of a first terminal wire assembly machine of the present invention.

FIG. 7 is a partial structure of a first terminal wire assembly machine and a first connector crimping mechanism of the present invention.

FIG. 8 is a structural diagram of a first connector crimping device according to the present invention.

FIG. 9 is a structural diagram of a first terminal wire rotating mechanism of the present invention.

FIG. 10 is a structural diagram of the first terminal wire flat pulling mechanism and the first protective tube sleeve mechanism of the present invention.

FIG. 11 is an enlarged view of A in FIG. 10 of the present invention.

FIG. 12 is a structural diagram of the first protective tube heat shrink mechanism of the present invention.

FIG. 13 is a structural diagram of a first number tube sleeve mechanism and a second number tube sleeve mechanism of the present invention.

FIG. 14 is an enlarged view of the first number tube sleeve mechanism of the present invention.

FIG. 15 is an enlarged view of the second number tube sleeve mechanism of the present invention.

FIG. 16 is a partial enlarged view of the stripping mechanism at the rear end of the first terminal wire of the present invention.

FIG. 17 is a structural diagram of a second terminal line straightening mechanism of the present invention.

FIG. 18 is a structural diagram of a second terminal wire cutting mechanism of the present invention.

FIG. 19 is a diagram of a second terminal wire pulling mechanism and a second protective tube sleeve mechanism of the present invention.

FIG. 20 is an enlarged view of D in FIG. 19 of the present invention.

FIG. 21 is an enlarged view of E in FIG. 19 of the present invention.

FIG. 22 is a structural diagram of the second protective tube heat shrinkage mechanism and the third number tube sleeve mechanism of the present invention.

FIG. 23 is an enlarged view of F in FIG. 22 of the present invention.

FIG. 24 is an enlarged view of G in FIG. 22 of the present invention.

FIG. 25 is a partial enlarged view of the wire stripping mechanism at the front end of the second terminal wire of the present invention.

FIG. 26 is a structural diagram of the plastic shell assembly mechanism of the present invention.

FIG. 27 is an enlarged view of H of FIG. 26 of the present invention.

FIG. 28 is a structural diagram of a second terminal wire assembly machine of the present invention.

FIG. 29 is an enlarged view of I of FIG. 28 of the present invention.

FIG. 30 is an enlarged view of J in FIG. 28 of the present invention.

FIG. 31 is an enlarged view of K in FIG. 28 of the present invention.

FIG. 32 is an enlarged view of L in FIG. 28 of the present invention.

Figure 33 is a structural diagram of the rubber tube heat shrink mechanism of the present invention.

FIG. 34 is a structural diagram of the bending mechanism of the present invention.

Figure 35 is a structural diagram of the first bending positioning head and the second bending positioning head of the present invention.

FIG. 36 is a structural diagram of a second terminal line rotation mechanism of the present invention.

FIG. 37 is a partial enlarged view of the wire stripping mechanism at the rear end of the second terminal wire of the present invention.

FIG. 38 is a structural diagram of the terminal wire integration machine of the present invention.

FIG. 39 is an N-enlarged view of FIG. 38 of the present invention.

FIG. 40 is an enlarged view of O of FIG. 38 of the present invention.

Figure 41 is a structural diagram of the second joint assembly mechanism of the present invention.

Figure 42 is a structural diagram of the second connector crimping mechanism of the present invention.

Detailed ways

The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Referring to Figure 1, the various components on the multi-section terminal wire product are first labeled to facilitate understanding of the subsequent content, including a first terminal wire 1, a first protective tube 2, a first number tube 3, a second number tube 4 and a first connector 5 on the first terminal wire 1, a second terminal wire 6, and a second protective tube 7, a third number tube 8, a plastic shell 9, a plastic shell wire 10, a protective cover 11, a rubber tube 12 on the second terminal wire 6, and finally a second interface 13 connecting the first terminal wire 1 and the second terminal wire 6.

2 , a terminal wire multi-wire parallel punching machine includes: a first terminal wire assembly machine 14 located on the left, a second terminal wire assembly machine 15 located on the right, and a terminal wire integration machine 16 located between the first terminal wire assembly machine and the second terminal wire assembly machine;

The first terminal wire assembly machine 14 includes, from left to right, a first terminal wire straightening mechanism 17, a first terminal wire cutting mechanism 18, a first terminal wire front end stripping mechanism 19, a first joint crimping mechanism 20, a first terminal wire rotating mechanism 21, a first terminal wire flat pulling mechanism 22, a first protective tube casing mechanism 23, a first protective tube heat shrinking mechanism 24, a first number tube casing mechanism 25, a second number tube casing mechanism 26, a first terminal wire number tube heat shrinking mechanism 27 and a first terminal wire rear end stripping mechanism 28;

3, the first terminal line straightening mechanism 17 is used to straighten the first terminal line, including a symmetrically arranged first gear set 29, the first gear set is provided with a first belt 30, and the first terminal line passes through the two symmetrically arranged first belts 30, so as to achieve the purpose of straightening;

4, the first terminal wire cutting mechanism 18 is used to cut the first terminal wire into a desired length, including a first cutting knife 31, the first cutting knife 31 is connected to a first cutting motor 32, and also includes a first cutting jaw 33 for clamping and operating the first terminal wire. The first cutting motor 32 drives the first cutting knife 31 to move downward, thereby cutting the first terminal wire into segments of a specified size, which are fixed by the first cutting jaw 33 during cutting, and are sent to the next step after cutting is completed;

5, the first terminal wire front stripping mechanism 19 is used to cut and strip the rubber at the front end of the first terminal wire to expose the copper wire, including a first stripping knife 34, the first stripping knife 34 is connected to a first stripping motor 35, and also includes a first stripping jaw 36 for clamping and operating the first terminal wire. The first stripping motor 35 drives the first stripping knife 34 downward, so as to strip the rubber insulation layer at the front end of the first terminal wire for subsequent wiring. When stripping, it is fixed by the first stripping jaw 36, and then transported to the next step through it;

6 to 8, the first connector crimping mechanism 20 is used to crimp and assemble the first connector with the first terminal wire, including a first terminal wire positioning device 37, a first terminal wire running device 38, a first connector crimping device 39, a first connector feeding device 40 and a first connector clamping jaw 41 for clamping and running the first terminal wire;

In this embodiment, the first terminal wire positioning device 37 includes a rotatable first terminal wire positioning clamp 42 and a first terminal wire fixing jaw 43 for fixing the first terminal wire. The first terminal wire positioning clamp 42 and the first terminal wire fixing jaw 43 are used to position and fix the first terminal wire, so that the positioning of the first terminal wire can be more accurate, ensuring that the subsequent first terminal wire running clamp 45 can be accurately clamped;

The first terminal wire running device 38 comprises a first terminal wire running module 44, on which a first terminal wire running clamp 45 is provided. The first terminal wire running clamp 45, driven by the first terminal wire running module 44, clamps the first terminal wire in the first terminal wire positioning clamp 42 and puts it into the first crimping head 46;

The first connector crimping device 39 includes a first crimping head 46, and the first crimping head 46 is connected to a first crimping motor 47. The first crimping motor 47 drives the first crimping head 46 downward, thereby flattening the first connector until it is fixed to the first terminal wire, and then moves to the next step through the first connector clamping jaw 41;

The first joint feeding device 40 includes a first joint feeding track 48, a first joint linear module 49 and a first joint feeding chuck 50. The first joint linear module 49 is provided with a first joint operating chuck 51. The first joint feeding chuck 50 clamps the first joint in the first joint feeding track 48, then moves to the top of the first joint operating chuck 51, rotates 90° and then puts it into the first joint operating chuck 51. Then the first joint operating chuck 51 puts the first joint into the outer circle of the first terminal wire in the first crimping head 46.

9, the first terminal wire rotating mechanism 21 is used to rotate the first terminal wire 180°, including a rotating cylinder chuck 52 and a rotating cylinder jaw 53 for operation, the first terminal wire is subjected to transition operation by rotating the cylinder chuck 52, and then the first terminal wire is subjected to 180° rotation operation by rotating the cylinder jaw 53, which is convenient for subsequent work, and then the cylinder jaw 53 is operated to the next step;

10 and 11, the first terminal wire flat pulling mechanism 22 is used to straighten the first terminal wire, including a first flat pulling clamping jaw 54, a first flat pulling operation clamping jaw assembly 55 and a first flat pulling chuck 56, the first terminal wire is straightened by the first flat pulling chuck 56 and the first flat pulling clamping jaw 54, and then the first terminal wire is operated to the next step by the first flat pulling operation clamping jaw assembly 55;

10 , the first protection tube sleeve mechanism 23 is used to arrange the first protection tube outside the first terminal wire, and includes a first protection tube operating device 57 and a first protection tube positioning device 58;

In this embodiment, the first protection tube operation device 57 includes a first protection tube linear module 59, and the first protection tube linear module 59 is provided with a first operation chuck 60 and a second operation chuck 61. The first protection tube is firmly clamped by the first operation chuck 60 and the second operation chuck 61, and then the first protection tube linear module 59 moves to pass the first protection tube outside the first terminal line;

The first protective tube positioning device 58 includes a first protective tube positioning seat 62 and a first protective tube feeding tray 66. The first protective tube positioning seat 62 is provided with a first protective tube guide circular tube 63, and also includes a first protective tube clamping head 64 and a first protective tube shearing head 65. The first protective tube feeding tray 66 feeds the first protective tube through the first protective tube guide circular tube 63. When the first operating chuck 60 and the second operating chuck 61 feed the first protective tube into the first terminal wire, the first protective tube is clamped off by the first protective tube shearing head 65, and the first terminal wire is clamped by the first protective tube clamping head 64. Finally, the first terminal wire is operated to the next step by the first flat pulling operating jaw assembly 55.

12 , the first protection tube heat shrink mechanism 24 is used to heat shrink and fix the first protection tube, and includes a plurality of first heat shrink nozzles 67 arranged in an arranged manner and first heat shrink clamps 68 distributed on both sides of the first heat shrink nozzles. The first terminal wire is fixed by the first heat shrink clamps 68, and then moved to the top of the first heat shrink nozzles 67 to heat shrink and fix the first protection tube;

13 and 14, the first number tube sleeve mechanism 25 is used to sleeve the first number tube on the front end of the first terminal line, including a first number tube cutting machine 69, a first number tube turntable 70, a first number tube linear module 71, a first number tube positioning head 72 and a first number tube clamp 73 for running and fixing the first terminal line, the first number tube linear module 71 is provided with a first number tube clamp 74 for conveying the first number tube, the first number tube cutting machine 69 cuts the first number tube into a required size, and then places the first number tube on the first number tube turntable 70, the first number tube turntable 70 rotates 180 degrees, and then the first number tube is sleeved into the front end of the first terminal line fixed in the first number tube positioning head 72 through the first number tube clamp 74, and then the first terminal line is run to the next step through the first number tube clamp 73;

13 and 15, the second number tube sleeve mechanism 26 is used to sleeve the second number tube on the rear end of the first terminal line, including a second number tube cutting machine 75, a second number tube turntable 76, a second number tube positioning head 77 and a second number tube clamping claw 78 for operating and fixing the first terminal line, and also includes a number tube operating seat 79, the number tube operating seat 79 includes two symmetrically arranged number tube adapter clamps 80, firstly the first terminal line after the first number tube sleeve is operated to the second number tube positioning head 77 through the number tube adapter clamps 80, then the second number tube is cut into a desired size by the second number tube cutting machine 75, and placed in the second number tube turntable 76, then the second number tube turntable 76 is rotated 180°, the second number tube is sleeved into the rear end of the first terminal line fixed in the second number tube positioning head 77, and finally the second number tube clamping claw 78 is operated to the next step;

13, the first terminal line number tube heat shrink mechanism 27 is used to heat shrink and fix the number tubes at both ends of the first terminal line, including a symmetrically arranged first heat shrink assembly 81, and the first heat shrink assembly 81 includes two first heat shrink heads 82. The number tubes at both ends can be heat shrunk and fixed at the same time by the symmetrically arranged first heat shrink assembly 81 and the two first heat shrink heads 82.

Referring to FIG16 , the first terminal wire rear end stripping mechanism 28 is used to cut and strip the rubber at the rear end of the first terminal wire to expose the copper wire, including a second stripping knife 83 and a second stripping chuck 84 for fixing and operating, the second stripping knife is connected to a second stripping motor 85, and also includes a second stripping operating seat 86, the second stripping operating seat 86 includes two second stripping operating chucks 87 symmetrically arranged up and down, the first terminal wire is operated to the second stripping chuck 84 after the heat shrinking step is completed by the two second stripping operating chucks 87 symmetrically arranged up and down, and then the second stripping motor 85 drives the second stripping knife 83 downward to strip the rubber insulation layer at the rear end of the first terminal wire, and after completion, it is operated to the next step through the second stripping chuck 84;

The second terminal wire assembly machine 15 includes, from right to left, a second terminal wire straightening mechanism 88, a second terminal wire cutting mechanism 89, a second terminal wire flat pulling mechanism 90, a second protective tube casing mechanism 91, a second protective tube heat shrinking mechanism 92, a third number tube casing mechanism 93, a second terminal wire number tube heat shrinking mechanism 94, a second terminal wire front end stripping mechanism 95, a plastic shell assembly mechanism 96, a first copper wire merging mechanism 97, a protective sleeve crimping mechanism 98, a rubber tube casing mechanism 99, a rubber tube heat shrinking mechanism 100, a bending mechanism 101, a second terminal wire rotating mechanism 102, and a second terminal wire rear end stripping mechanism 103;

17, the second terminal line straightening mechanism 88 is used to straighten the second terminal line, including a symmetrically arranged second gear set 104, the second gear set 104 is provided with a second belt 105, and the second terminal line passes through the two symmetrically arranged second belts 105, so as to achieve the purpose of straightening;

18, the second terminal wire cutting mechanism 89 is used to cut the second terminal wire into a desired length, including a second cutting knife 106, the second cutting knife is connected to a second cutting motor 107, and also includes a second cutting jaw 108 for clamping and operating the second terminal wire, the second terminal wire is fixed by the second cutting jaw 108, and then the second cutting knife 106 is driven downward by the second cutting motor 107 to cut the second terminal wire into a desired section size, and finally the second cutting jaw 108 is operated to the next step;

19 and 20, the second terminal wire flat pulling mechanism 90 is used to straighten the second terminal wire, including a flat pulling linear module 109, the flat pulling linear module 109 is provided with a second flat pulling chuck 110, and also includes a second flat pulling jaw 111 and a second flat pulling operation jaw assembly 112, firstly the second terminal wire is straightened by the second flat pulling chuck 110 and the second flat pulling jaw 111, and then the second terminal wire is operated to the next step by the second flat pulling operation jaw assembly 112;

19 and 21 , the second protection tube sleeve mechanism 91 is used to arrange the second protection tube outside the second terminal wire, and includes a second protection tube operating device 113 and a second protection tube positioning device 114;

In this embodiment, the second protection tube operation device 113 includes a second protection tube linear module 115, and the second protection tube linear module 115 is provided with a third operation chuck 116 and a fourth operation chuck 117. The second protection tube is firmly clamped by the third operation chuck 116 and the fourth operation chuck 117, and then the second protection tube is passed through the second terminal line by the movement of the second protection tube linear module 115;

The second protective tube positioning device 114 includes a second protective tube positioning seat 118 and a second protective tube feeding tray 119. The second protective tube positioning seat 118 is provided with a second protective tube guide circular tube 120, and also includes a second protective tube clamping head 121 and a second protective tube shearing head 122. The second protective tube feeding tray 119 feeds the second protective tube through the second protective tube guide circular tube 120. When the third operating chuck 116 and the fourth operating chuck 117 feed the second protective tube into the second terminal wire, the second protective tube is clamped off by the second protective tube shearing head 122, and the second terminal wire is clamped 121 by the second protective tube clamping head 64, and finally the second terminal wire is operated to the next step by the second flat pulling operating jaw assembly 112.

22 and 23, the second protection tube heat shrink mechanism 92 is used to heat shrink and fix the second protection tube, and includes a plurality of second heat shrink nozzles 123 arranged in an array and second heat shrink clamps 124 distributed on both sides of the second heat shrink nozzles. The second terminal wire is fixed by the second heat shrink clamps 124, and then moved to the top of the second heat shrink nozzle 123 to heat shrink and fix the second protection tube;

22 and 24, the third number tube sleeve mechanism 93 is used to sleeve the third number tube on the front end of the second terminal line, including a third number tube cutting machine 125, a third number tube turntable 126, a third number tube positioning head 127 and a third number tube clamping claw 128 for operating and fixing the second terminal line. The third number tube is cut into a desired size by the third number tube cutting machine 125 and placed in the third number tube turntable 126. Then, after the third number tube turntable 126 rotates 180°, the third number tube is sleeved into the second terminal line fixed in the third number tube positioning head 127, and finally the third number tube clamping claw 128 is operated to the next step;

22, the second terminal line number tube heat shrink mechanism 94 includes two symmetrically arranged second heat shrink heads 129, and the third number tube on the second terminal line is heat-shrunk and fixed by the second heat shrink heads 129;

Referring to FIG25 , the second terminal wire front end stripping mechanism 95, the second terminal wire front end stripping mechanism, which is used to cut and strip the rubber at the front end of the second terminal wire to expose the copper wire, includes a third stripping knife 130, the third stripping knife 130 is connected to a third stripping motor 131, and also includes a third stripping jaw 132 for clamping and operating the second terminal wire, the second terminal wire is fixed by the third stripping jaw 132, and then the third stripping motor 131 drives the third stripping knife 130 to move downward to strip the rubber insulation layer at the front end of the second terminal wire, and finally operates to the next step through the third stripping jaw 132;

26 and 28, a plastic shell assembly mechanism 96 is used to mount a plastic shell on a second terminal line, including a plastic shell wire reel 133 for feeding the plastic shell wire, a plastic shell wire gear set 134 for straightening the plastic shell wire, a plastic shell wire cutting knife 135 for cutting the plastic shell wire, a first plastic shell wire cutting head 136 for cutting and stripping the rubber at the front end of the plastic shell wire, a metal head crimping device 137, a plastic shell wearing device 138, a plastic shell wire running clamp 139, a second plastic shell wire cutting head 140 for cutting and stripping the rubber at the rear end of the plastic shell wire, a plastic shell detection device 141 for detecting whether the plastic shell is installed, and a plastic shell wire paralleling device 142. The plastic shell wire passes through the plastic shell wire gear set 134 first. Straightening is performed, and then the plastic shell wire is cut into the required length by the plastic shell wire cutting knife 135, and then the first plastic shell wire cutting and stripping head 136 strips a section of the plastic shell wire, and then the metal head is installed on one end of the plastic shell wire stripping by the metal head crimping device 137, and then the plastic shell is inserted into the metal head of the plastic shell wire by the plastic shell wearing device 138, and then the plastic shell wire is operated by the plastic shell wire running clamp 139 to the second plastic shell wire cutting and stripping head 140 for stripping of the other end, and then the plastic shell detection device 141 is used to detect whether the plastic shell is installed, and finally the plastic shell wire equipped with the plastic shell is combined with the second terminal wire by the plastic shell wire combining device 142;

Referring to FIG. 26 , in this embodiment, the metal head crimping device 137 includes a metal head feeding tray 143, a metal head crimping nozzle 144, a crimping nozzle motor 145, and a metal head operating clamp 146 for operation. The metal head crimping nozzle 144 is connected to the crimping nozzle motor 145. The metal head feeding tray 143 feeds the metal head. The crimping nozzle motor 145 drives the metal head crimping nozzle to press the metal head into the plastic shell line, and finally the metal head is operated to the next step through the metal head operating clamp 146.

Referring to Figure 27, the plastic shell wearing device 138 includes a plastic shell feeding tray 147, a plastic shell positioning head 148, a plastic shell pushing head 149, and a plastic shell operating clamp 150 for fixing and running (it is the same part as the metal head operating clamp 146, and is divided into two names in order to distinguish the different functions represented by each device). After the plastic shell line is fixed by the plastic shell operating clamp 150, the plastic shell feeding tray 147 feeds the plastic shell into the plastic shell positioning head 148, and then the plastic shell is pushed into the plastic shell line by the plastic shell pushing head 149 to complete the plastic shell installation step, and finally the plastic shell running clamp 150 is used to run to the next step;

27 , the molded shell detection device 141 includes a molded shell detection head 151 and a molded shell detection jaw 152 for fixing and operating. After the molded shell line is fixed by the molded shell detection jaw 152, the molded shell detection head 151 is used to detect whether the molded shell is installed successfully;

28 and 29, the molded shell wire paralleling device 142 includes a molded shell wire linear module 153, the molded shell wire linear module 153 is provided with a molded shell wire turntable 154, the molded shell wire turntable 154 is provided with a molded shell wire rotating claw 155, and also includes a molded shell wire paralleling clamp 156, the molded shell wire paralleling clamp 156 includes a first paralleling clamp 157 for clamping the second terminal wire and a second paralleling clamp 158 for clamping the molded shell wire, through the molded shell wire linear module 153 to The plastic shell wire turntable 154 can realize the linear movement and rotation of the plastic shell wire rotating claw 155, so that the plastic shell wire on the plastic shell detection device 141 is first grasped and translated to a parallel position of the second wire paralleling clamp 158 through translational movement, and then the plastic shell wire is clamped by the second wire paralleling clamp 158 after rotating 90°. At the same time, the first wire paralleling clamp 157 clamps the second terminal wire on the front end stripping mechanism 95 of the second terminal wire, and then the first wire paralleling clamp 157 and the second wire paralleling clamp 158 are closed together to wait for the next work step.

30 , the first copper wire merging mechanism 97 is used to compress and tidy up the copper wires exposed from the plastic shell wire and the second terminal wire, and includes a first copper wire merging clamp 159, through which the copper wires stripped from the second terminal wire and the copper wires stripped from the plastic shell wire are crimped and integrated;

31 , a protective sleeve crimping mechanism 98 is used to insert a protective sleeve into the end of the second terminal line, and includes a protective sleeve feeding tray 160 and a protective sleeve crimping joint 161. The output end of the protective sleeve feeding tray 160 is provided with a protective sleeve feed port 162. The protective sleeve crimping joint 161 is connected to a protective sleeve crimping motor 163, and also includes a protective sleeve crimping clamp 164 for fixing and operating. The second terminal line is fixed by the protective sleeve crimping clamp 164, and at the same time, the protective sleeve feeding tray 160 conveys the protective sleeve outward through the protective sleeve feed port 162. The protective sleeve crimping motor 163 drives the protective sleeve crimping joint 161 to crimp downward to press the protective sleeve into the end of the second terminal line, and finally operates to the next step through the protective sleeve crimping clamp 164;

Referring to FIG32 , a rubber tube sleeve mechanism 99 is used to sleeve a rubber tube on the plastic shell wire and the second terminal wire, and includes a rubber tube linear module 165 and a rubber tube loading tray 170. The rubber tube linear module 165 is provided with a rubber tube push head 166, and also includes a second terminal wire fixing head 167 and a second terminal wire fixing jaw 168 and a rubber tube running jaw 169 for fixing. The rubber tube is loaded through the rubber tube loading tray 170, and the second terminal wire fixing head 167 and the second terminal wire fixing jaw 168 fix the second terminal wire, and then the rubber tube push head 166 pushes the rubber tube into the second terminal wire through the rubber tube linear module 165, and finally runs to the next step through the rubber tube running jaw 169;

33 , the rubber tube heat shrink mechanism 100 is used to heat shrink and fix the rubber tube on the second terminal wire and the plastic shell wire, and includes a plurality of rubber heat shrink tubes 171 arranged in an array and rubber heat shrink tube clamps 172 for fixing and operating, the second terminal wire is fixed by the rubber heat shrink tube clamps 172, and then heat shrink treatment is performed on the rubber heat shrink tube 171;

34 and 35 , the bending mechanism 101 is used to bend the plastic shell wire to facilitate the subsequent paralleling of two terminal wires, including a bending positioning device 173 and a bending operation clamp 174 for fixing and operating;

In this embodiment, the bending positioning device 173 includes a bending positioning linear module 175, and the bending positioning linear module 175 is provided with a bending positioning head 176 for positioning, a bending positioning clamp 177 for positioning and a bending handle 178 for bending. The bending positioning head 176 includes a first bending positioning head 179 and a second bending positioning head 180. When in use, the first bending positioning head 179 and the second bending positioning head 180 are first separated up and down and then closed to position the second terminal line after entering. At the same time, the bending positioning clamp 177 is used to position and fix it. Finally, the plastic shell wire on the second terminal line is bent by the bending handle 178. After completion, it is operated to the next step through the bending operation clamp 174.

36, the second terminal wire rotating mechanism 102 is used to rotate the second terminal wire 180° for subsequent work, including a second terminal wire rotating linear module 181, the second terminal wire rotating linear module 181 is provided with a rotatable second terminal wire rotating jaw 182, and also includes a rotating operation jaw 183 for fixing and operating, the second terminal wire is rotated 180° by the second terminal wire rotating jaw 182, and then operated to the next step by the rotating operation jaw 183;

Referring to FIG37 , the second terminal wire rear end stripping mechanism 103 is used to strip the rear end of the second terminal wire, including a fourth stripping knife 184, the fourth stripping knife 184 is connected to a fourth stripping motor 185, and also includes a fourth stripping jaw 186 for clamping and operating the second terminal wire, firstly the second terminal wire is fixed by the fourth stripping jaw 186, then the fourth stripping motor 185 drives the fourth stripping knife 184 to move downward to strip the rubber insulation layer at the rear end of the second terminal wire, and finally the fourth stripping jaw 186 is operated to the next step;

The terminal wire integration machine 16 includes, from left to right, a terminal wire paralleling mechanism 187, a second copper wire merging mechanism 188, a second connector assembly mechanism 189, a second connector crimping mechanism 190, and a discharging mechanism 191;

38 and 39, the terminal line paralleling mechanism 187 is used to parallel the first terminal line and the second terminal line, including a terminal line paralleling linear module 192 and a terminal line paralleling clamp 193, the terminal line paralleling module 192 is provided with a closing clamp 194, the terminal line paralleling clamp 193 includes a third paralleling clamp 195 and a fourth paralleling clamp 196, the third paralleling clamp 195 clamps the first terminal line while the fourth paralleling clamp 196 clamps the second terminal line, and then the first terminal line and the second terminal line are closed by closing the clamp 194, so as to facilitate subsequent work;

40 , the second copper wire merging mechanism 188 is used to merge the copper wires on the first terminal wire and the second terminal wire for subsequent installation, and includes a second copper wire merging clamp 197, through which the copper wires at the upper ends of the two terminal wires are integrated;

38 and 41 , the second connector assembly mechanism 189, which is used to load the second connector into the first terminal wire and the second terminal wire, includes a second connector feeding device 198, a second connector assembly device 199, and a second connector clamp 200 for fixing and operating;

In this embodiment, the second joint feeding device 198 includes a second joint feeding disc 201, a second joint horizontal line module 202 and a second joint vertical line module 203. The second joint horizontal line module 202 is provided with a first feeding turntable 210 and a first feeding clamp 204. The second joint vertical line module 203 is provided with a second feeding turntable 211 and a second feeding clamp 205. The second joint is fed through the second joint feeding disc 201, and then the first feeding clamp 204 performs a horizontal linear motion through the second joint horizontal line module 202 to clamp the second joint and move it to the rightmost end parallel to the second joint vertical line module 203, and then rotates 90° counterclockwise through the first feeding turntable 210, and then the second feeding clamp 205 moves through the second joint vertical line module 203 to the bottom of the first feeding clamp 204, and rotates 90° upward through the second feeding turntable 211 to receive the second joint in the first feeding clamp 204;

The second connector assembly device 199 includes a second connector assembly linear module 206 and a second connector assembly fixed seat 207. The second connector assembly linear module 206 is provided with a second connector assembly clamp 208. The second connector assembly fixed seat 207 is provided with a second connector assembly fixed chuck 209. The second loading clamp 205 loads the second connector into the second connector assembly fixed chuck 209. Then the second connector assembly clamp 208 moves through the second connector assembly linear module 206 to place the two terminal wires in the second copper wire merging mechanism 188 into the second connector. After completion, it moves to the next process step.

Referring to FIG42 , the second connector crimping mechanism 190 is used to crimp and fix the second connector, and includes a second connector crimping chuck 212, wherein the second connector crimping chuck 212 is connected to a second connector crimping motor 213, and the second connector with two terminal wires assembled is placed on the second connector crimping chuck 212 through the second connector assembly jaws 208, and then the second connector crimping chuck 212 is driven downward by the second connector crimping motor 213 to press the second connector tightly;

38 , the discharging mechanism 191 , which is used to uniformly place the assembled assemblies, includes an inclined ladder box 214 , into which the terminal wire assemblies that have completed the crimping step are placed through the second connector assembly jaws 208 .

In this embodiment, only the plastic shell is connected in parallel on the second terminal line. Of course, a plastic shell wearing integral mechanism 215 (i.e., including a plastic shell assembly mechanism, a copper wire merging mechanism, a protective cover crimping mechanism, a rubber tube sleeve mechanism, etc.) can also be added to the first terminal line. Its structure and principle are consistent with the plastic shell wearing on the second terminal line and the subsequent steps. In addition, this embodiment does not limit the shape of each interface and the increase or decrease of each component. In principle, changes that do not deviate from the scope of the technical solution of the present invention are all within the scope of this patent.

The specific operation process of the present invention is as follows: the process of step one is:

1) The first terminal wire passes through two symmetrically arranged first belts 30, and the first cutting motor 32 drives the first cutting knife 31 to move downward, thereby cutting the first terminal wire into line segments of a specified size, which are fixed by the first cutting clamp 33 during cutting, and sent to the next step after cutting.

2) The first wire stripping motor 35 drives the first wire stripping knife 34 downward, thereby stripping the rubber insulation layer at the front end of the first terminal wire for subsequent wiring. The wire is fixed by the first wire stripping clamp 36 during stripping, and then transported to the next step.

3) The first terminal wire is positioned and fixed by the first terminal wire positioning clamp 42 and the first terminal wire fixing claw 43. At the same time, the first terminal wire operating clamp 45, driven by the first terminal wire operating module 44, clamps the first terminal wire in the first terminal wire positioning clamp 42 and puts it into the first crimping head 46. The first crimping motor 47 drives the first crimping head 46 downward, thereby flattening the first joint until it is fixed to the first terminal wire, and then it is operated to the next step through the first joint clamp 41.

4) The first terminal wire is subjected to transition operation by rotating the cylinder chuck 52 , and then the first terminal wire is subjected to 180° rotation by rotating the cylinder clamp 53 to facilitate subsequent work, and then the cylinder clamp 53 is rotated to the next step.

5) The first terminal wire is straightened by the first flat-pull clamp 56 and the first flat-pull jaw 54 , and then the first terminal wire is moved to the next step by the first flat-pull operating jaw assembly 55 .

6) The first protective tube feeding tray 66 feeds the material through the first protective tube guide tube 63. When the first operating chuck 60 and the second operating chuck 61 feed the first protective tube into the first terminal wire, the first protective tube is clamped off by the first protective tube shearing head 65, and the first terminal wire is clamped by the first protective tube clamping head 64. Finally, the first terminal wire is operated to the next step by the first horizontal pulling operating jaw assembly 55.

7) Fix the first terminal wire with the first heat shrink clamp 68, and then move to the top of the first heat shrink nozzle 67 to heat shrink and fix the first protection tube.

8) The first number tube cutting machine 69 cuts the first number tube into the required size, and then places the first number tube on the first number tube turntable 70. After the first number tube turntable 70 rotates 180 degrees, the first number tube is inserted into the front end of the first terminal wire fixed in the first number tube positioning head 72 through the first number tube clamp 74, and then the first terminal wire is moved to the next step through the first number tube clamp 73.

9) The first terminal wire after the first number tube is sleeved is moved into the second number tube positioning head 77 through the number tube adapter clamp 80, and then the second number tube is cut into the required size by the second number tube cutting machine 75 and placed in the second number tube turntable 76. After the second number tube turntable 76 is rotated 180°, the second number tube is sleeved into the rear end of the first terminal wire fixed in the second number tube positioning head 77, and finally moved to the next step through the second number tube clamp 78.

10) The number tubes at both ends are heat-shrunk simultaneously through a plurality of first heat-shrink heads 82 .

11) After the first terminal wire is heat-shrunk, it is moved into the second wire stripping clamp 84 through two second wire stripping running clamps 87 symmetrically arranged up and down. Then, the second wire stripping motor 85 drives the second wire stripping knife 83 downward to strip the rubber insulation layer at the rear end of the first terminal wire. After completion, it is moved to the next step through the second wire stripping clamp 84.

The process of the second step is:

1) The second terminal wire passes through two symmetrically arranged second belts 105, and then the second cutting motor 107 drives the second cutting knife 106 downward to cut the second terminal wire into required segment sizes, and finally passes through the second cutting clamp 108 to move to the next step.

2) First, the second terminal wire is straightened by the second flat-pulling clamp 110 and the second flat-pulling jaw 111 , and then the second terminal wire is moved to the next step by the second flat-pulling operating jaw assembly 112 .

3) The second protective tube feeding tray 119 feeds the second protective tube through the second protective tube guide tube 120. When the third operating chuck 116 and the fourth operating chuck 117 feed the second protective tube into the second terminal wire, the second protective tube is clamped off by the second protective tube shearing head 122, and the second terminal wire is clamped 121 by the second protective tube clamping head 64. Finally, the second terminal wire is operated to the next step by the second flat pulling operating jaw assembly 112.

4) Fix the second terminal wire by the second heat shrink clamp 124 , and then move to the top of the second heat shrink nozzle 123 to heat shrink the second protection tube.

5) The third number tube is cut into the required size by the third number tube cutting machine 125 and placed in the third number tube turntable 126. After the third number tube turntable 126 rotates 180 degrees, the third number tube is inserted into the second terminal wire fixed in the third number tube positioning head 127, and finally moves to the next step through the third number tube clamping claw 128.

6) Heat shrinking the third number tube on the second terminal line through the second heat shrink head 129.

7) The second terminal wire is fixed by the third stripping jaw 132 , and then the third stripping motor 131 drives the third stripping knife 130 to move downward to strip the rubber insulation layer at the front end of the second terminal wire, and finally the third stripping jaw 132 moves to the next step.

The process of the third step is:

1) The plastic shell wire is first straightened by the plastic shell wire gear set 134, and then the plastic shell wire cutting knife 135 cuts the plastic shell wire into the required length, and then the first plastic shell wire cutting and stripping head 136 strips a section of the plastic shell wire.

2) The metal head feeding tray 143 feeds the metal head, and after being fixed by the metal head operating clamp 146, the crimping nozzle motor 145 drives the metal head crimping nozzle 144 to press the metal head into the plastic shell wire.

3) After the plastic shell line is fixed by the plastic shell operating clamp 150, the plastic shell feeding tray 147 feeds the plastic shell into the plastic shell positioning head 148, and then the plastic shell is pushed into the plastic shell line by the plastic shell pushing head 149 to complete the plastic shell installation step, and finally the plastic shell is operated to the next step by the plastic shell operating clamp 150.

4) After the molded case wire is fixed by the molded case detection clamp 152, the molded case installation is detected by the molded case detection head 151. If the installation is successful, the next step is performed. If it is unsuccessful, an alarm is issued and manual processing is required.

5) The linear movement and rotation of the plastic shell wire rotating claw 155 can be realized through the plastic shell wire linear module 153 and the plastic shell wire turntable 154, so that the plastic shell wire on the plastic shell detection device 141 is first grasped and translated to a parallel position of the second wire paralleling clamp 158 through translational movement, and then the plastic shell wire is clamped by the second wire paralleling clamp 158 after being rotated 90°. At the same time, the first wire paralleling clamp 157 clamps the second terminal wire on the front end stripping mechanism 95 of the second terminal wire, and then the first wire paralleling clamp 157 and the second wire paralleling clamp 158 are brought together to wait for the next step.

The process of step four is:

1) The copper wire stripped from the second terminal wire and the copper wire stripped from the plastic shell wire are crimped and integrated by the first copper wire merging clamp 159 .

2) The second terminal wire is fixed by the protective sleeve crimping jaw 164, and at the same time, the protective sleeve feeding tray 160 conveys the protective sleeve outward through the protective sleeve feeding port 162, and the protective sleeve crimping motor 163 drives the protective sleeve crimping head 161 to crimp the protective sleeve into the end of the second terminal wire, and finally the protective sleeve is operated to the next step through the protective sleeve crimping jaw 164.

3) The rubber tube is loaded through the rubber tube loading tray 170, and at the same time, the second terminal wire fixing head 167 and the second terminal wire fixing clamp 168 fix the second terminal wire, and then the rubber tube pushing head 166 pushes the rubber tube into the second terminal wire through the rubber tube linear module 165, and finally runs to the next step through the rubber tube running clamp 169.

4) Fix the second terminal wire by the rubber heat shrink tube clamp 172 , and then perform heat shrinkage treatment on the rubber heat shrink tube 171 .

5) The second terminal wire is positioned and fixed by the bending positioning head 176 and the bending positioning clamping claw 177, and then the plastic shell wire on the second terminal wire is bent by the bending stroke 178. After completion, it is moved to the next step by the bending operation clamping claw 174.

6) The second terminal wire is rotated 180° by the second terminal wire rotating jaw 182 , and then moved to the next step by the rotating operating jaw 183 .

7) First, the second terminal wire is fixed by the fourth stripping jaw 186, and then the fourth stripping motor 185 drives the fourth stripping knife 184 to move downward to strip the rubber insulation layer at the rear end of the second terminal wire, and finally the fourth stripping jaw 186 is used to move to the next step.

The process of step five is:

1) The third paralleling clamp 195 clamps the first terminal wire while the fourth paralleling clamp 196 clamps the second terminal wire, and then the first terminal wire and the second terminal wire are closed by closing the clamping jaws 194 to facilitate subsequent work.

2) The copper wires at the upper ends of the two terminal wires are integrated by the second copper wire merging clamp 197 .

3) The second joint is loaded through the second joint loading plate 201, and then the first loading clamp 204 performs a horizontal linear motion through the second joint horizontal line module 202 to clamp the second joint and move it to the rightmost position parallel to the second joint vertical line module 203, and then rotates 90° counterclockwise through the first loading turntable 210, and then the second loading clamp 205 moves to the bottom of the first loading clamp 204 through the second joint vertical line module 203, and rotates 90° upward through the second loading turntable 211 to receive the second joint in the first loading clamp 204;

Then the second loading clamp 205 loads the second connector into the second connector assembly fixing clamp 209, and then the second connector assembly clamp 208 moves through the second connector assembly linear module 206 to place the two terminal wires in the second copper wire merging mechanism 188 into the second connector. After completion, it moves to the next step.

4) The second connector with two terminal wires assembled is placed on the second connector crimping chuck 212 by the second connector assembly jaws 208, and then the second connector crimping chuck 212 is driven downward by the second connector crimping motor 213 to press the second connector tightly.

5) The terminal wire assembly that has completed the crimping process is placed into the inclined ladder box 214 through the second connector assembly jaws 208 .

The above five steps are the operation process of the entire machine, and step one, step two and step three are carried out simultaneously. After step two and step three are completed, step four is continued. After step one and step four are completed, step five is finally carried out.

Claims (7)

1. A terminal wire multi-wire parallel-bonding machine, comprising: a first terminal wire assembling machine positioned at the left side, a second terminal wire assembling machine positioned at the right side, and a terminal wire integrating machine positioned between the first terminal wire assembling machine and the second terminal wire assembling machine;

The first terminal line assembly machine from left to right includes in proper order: the device comprises a first terminal wire straightening mechanism, a first terminal wire cutting mechanism, a first terminal wire front end wire stripping mechanism, a first joint crimping mechanism, a first terminal wire rotating mechanism, a first terminal wire flat drawing mechanism, a first protective tube sleeve mechanism, a first protective tube heat shrinkage mechanism, a first number tube sleeve mechanism, a second number tube sleeve mechanism, a first terminal wire number tube heat shrinkage mechanism and a first terminal wire rear end wire stripping mechanism;

the first terminal wire straightening mechanism is used for straightening the first terminal wire and comprises first gear sets which are symmetrically arranged, and a first belt is arranged on each first gear set;

the first terminal wire cutting mechanism is used for cutting the first terminal wire into a required length and comprises a first cutting knife, a first cutting motor and a first cutting clamping jaw, wherein the first cutting knife is connected with the first cutting motor and used for clamping and operating the first terminal wire;

The first terminal wire front section wire stripping mechanism is used for cutting and stripping rubber at the front end of a first terminal wire so as to expose copper wires, and comprises a first wire stripping knife which is connected with a first wire stripping motor and a first wire stripping clamping jaw used for clamping and operating the first terminal wire;

The first joint crimping mechanism is used for crimping and assembling the first joint and the first terminal wire and comprises a first terminal wire positioning device, a first terminal wire running device, a first joint crimping device, a first joint feeding device and a first joint clamping jaw used for clamping and running the first terminal wire;

a first terminal wire rotating mechanism for rotating the first terminal wire 180 degrees, including a rotating cylinder chuck for operation and a rotating cylinder jaw;

The first terminal wire flat pulling mechanism is used for straightening the first terminal wire and comprises a first flat pulling clamping jaw, a first flat pulling operation clamping jaw assembly and a first flat pulling clamping head;

The first protective tube sleeve mechanism is used for sleeving a first protective tube outside the first terminal wire and comprises a first protective tube running device and a first protective tube positioning device;

the first protection tube thermal shrinkage mechanism is used for thermal shrinkage fixing of the first protection tube and comprises

The first heat-shrinkable spraying pipes are arranged in a plurality of rows, and the first heat-shrinkable clamping claws are distributed on two sides of the first heat-shrinkable spraying pipes;

The first number pipe sleeving mechanism is used for sleeving a first number pipe at the front end of the first terminal wire and comprises a first number pipe cutting machine, a first number pipe turntable, a first number pipe linear module, a first number pipe positioning head and a first number pipe clamping jaw used for operating and fixing the first terminal wire, wherein the first number pipe linear module is provided with a first number pipe clamping head used for conveying a first number pipe;

the second number pipe sleeving mechanism is used for sleeving a second number pipe at the rear end of the first terminal wire, comprises a second number pipe cutting machine, a second number pipe rotary table, a second number pipe positioning head, a second number pipe clamping jaw and a number pipe operation seat, wherein the second number pipe clamping jaw is used for operating and fixing the first terminal wire, and the number pipe operation seat comprises two symmetrically arranged number pipe transfer chucks;

The first terminal wire number tube heat shrinkage mechanism is used for heat shrinkage fixing of the number tubes at two ends of a first terminal wire and comprises symmetrically arranged first heat shrinkage components, and the first heat shrinkage components comprise two first heat shrinkage heads;

The wire stripping mechanism at the rear end of the first terminal wire is used for cutting and stripping rubber at the rear end of the first terminal wire so as to expose copper wires, and comprises a second wire stripping knife and a second wire stripping chuck used for fixing and operating, wherein the second wire stripping knife is connected with a second wire stripping motor and also comprises a second wire stripping operation seat, and the second wire stripping operation seat comprises two second wire stripping operation chucks which are symmetrically arranged up and down;

The second terminal line assembly machine from right to left includes in proper order: the device comprises a second terminal wire straightening mechanism, a second terminal wire cutting mechanism, a second terminal wire flat pulling mechanism, a second protection tube sleeve mechanism, a second protection tube heat shrinkage mechanism, a third number tube sleeve mechanism, a second terminal wire number tube heat shrinkage mechanism, a second terminal wire front end wire stripping mechanism, a plastic shell assembly mechanism, a first copper wire combining mechanism, a protective sleeve crimping mechanism, a rubber tube sleeve mechanism, a rubber tube heat shrinkage mechanism, a bending mechanism, a second terminal wire rotating mechanism and a second terminal wire rear end wire stripping mechanism;

the second terminal wire straightening mechanism is used for straightening a second terminal wire and comprises a second gear set which is symmetrically arranged, and a second belt is arranged on the second gear set;

the second terminal wire cutting mechanism is used for cutting the second terminal wire into a required length and comprises a second cutting knife, a second cutting clamping jaw and a second cutting motor, wherein the second cutting knife is connected with the second cutting motor, and the second cutting clamping jaw is used for clamping and operating the second terminal wire;

the second terminal wire flat pulling mechanism is used for straightening a second terminal wire and comprises a flat pulling wire module, a second flat pulling clamping head is arranged on the flat pulling wire module, and the second flat pulling mechanism further comprises a second flat pulling clamping jaw and a second flat pulling operation clamping jaw assembly;

The second protection tube sleeve mechanism is used for sleeving a second protection tube outside the second terminal wire and comprises a second protection tube running device and a second protection tube positioning device;

The second protection tube thermal shrinkage mechanism is used for thermal shrinkage fixing of the second protection tube and comprises

The second heat-shrinkable spraying pipes are arranged in a plurality of rows, and the second heat-shrinkable clamping claws are distributed at two sides of the second heat-shrinkable spraying pipes;

The third number pipe sleeve mechanism is used for sleeving a third number pipe at the front end of the second terminal wire and comprises a third number pipe cutting machine, a third number pipe rotary table, a third number pipe positioning head and a third number pipe clamping jaw used for operating and fixing the second terminal wire;

the second terminal wire number tube heat shrinkage mechanism comprises two symmetrically arranged second heat shrinkage heads;

The wire stripping mechanism is used for cutting and stripping rubber at the front end of the second terminal wire so as to expose copper wires, and comprises a third wire stripping knife which is connected with a third wire stripping motor and a third wire stripping clamping jaw used for clamping and operating the second terminal wire;

The plastic shell assembly mechanism is used for mounting the plastic shell on the second terminal wire and comprises a plastic shell wire coil for feeding the plastic shell wire, a plastic shell wire gear set for straightening the plastic shell wire, a plastic shell wire cutting-off knife for cutting off the plastic shell wire, a first plastic shell wire cutting-off head for cutting off front rubber of the plastic shell wire, a metal head crimping device, a plastic shell penetrating device, a plastic shell wire operation clamping jaw, a second plastic shell wire cutting-off head for cutting off rear rubber of the plastic shell wire, a plastic shell detection device for detecting whether the plastic shell is mounted or not and a plastic shell wire doubling device;

the first copper wire combining mechanism is used for compressing and arranging the copper wires exposed out of the plastic shell wire and the second terminal wire and comprises a first copper wire combining chuck;

The protective sleeve crimping mechanism is used for loading a protective sleeve into the end part of the second terminal wire and comprises a protective sleeve feeding disc and a protective sleeve crimping connector, wherein the output end of the protective sleeve feeding disc is provided with a protective sleeve material guiding opening, the protective sleeve crimping connector is connected with a protective sleeve crimping motor, and the protective sleeve crimping mechanism further comprises a protective sleeve crimping clamping jaw used for fixing and operating;

The rubber tube sleeve mechanism is used for sleeving a rubber tube on the plastic shell wire and the second terminal wire, and comprises a rubber tube linear module rubber tube feeding disc, a rubber tube pushing head is arranged on the rubber tube linear module, and the rubber tube sleeve mechanism further comprises a second terminal wire fixing head, a second terminal wire fixing clamping jaw and a rubber tube operation clamping jaw which are used for fixing;

The rubber tube heat shrinkage mechanism is used for heat-shrinking and fixing the rubber tube on the second terminal wire and the plastic shell wire and comprises a plurality of rubber heat shrinkage tubes arranged in a arrayed manner and rubber tube heat shrinkage tube clamping jaws used for fixing and operating;

The bending mechanism is used for bending the plastic shell wire to facilitate subsequent doubling and comprises a bending positioning device and a bending operation clamping jaw for fixing and operating;

The second terminal wire rotating mechanism is used for rotating the second terminal wire by 180 degrees to facilitate subsequent work and comprises a second terminal wire rotating linear module, wherein the second terminal wire rotating linear module is provided with a rotatable second terminal wire rotating clamping jaw and a rotating operation clamping jaw used for fixing and operating;

a second terminal wire rear end wire stripping mechanism for stripping the rear end of the second terminal wire,

The wire stripping device comprises a fourth wire stripping knife, a fourth wire stripping clamping jaw and a wire stripping machine, wherein the fourth wire stripping knife is connected with a fourth wire stripping motor, and the fourth wire stripping clamping jaw is used for clamping and operating a second terminal wire;

The terminal line integration machine from left to right includes in proper order: the device comprises a terminal wire doubling mechanism, a second copper wire merging mechanism, a second connector assembly mechanism, a second connector crimping mechanism and a discharging mechanism;

The terminal wire doubling mechanism is used for doubling the first terminal wire and the second terminal wire and comprises a terminal wire doubling straight-line module and a terminal wire doubling clamp head, wherein the terminal wire doubling module is provided with a folding clamping jaw, and the terminal wire doubling clamp head comprises a third doubling clamp head and a fourth doubling clamp head;

The second copper wire combining mechanism is used for combining the copper wires on the first terminal wire and the second terminal wire so as to facilitate subsequent installation, and comprises a second copper wire combining chuck;

the second connector assembly mechanism is used for loading a second connector into the first terminal wire and the second terminal wire and comprises a second connector feeding device, a second connector assembly device and a second connector clamping jaw used for fixing and operating;

The second joint crimping mechanism is used for crimping and fixing a second joint and comprises a second joint crimping chuck, and the second joint crimping chuck is connected with a second joint crimping motor;

The discharging mechanism is used for uniformly placing the assembled body and comprises an inclined ladder box.

2. The terminal wire multi-wire parallel bonding machine according to claim 1, wherein: the first terminal wire positioning device comprises a rotatable first terminal wire positioning chuck and a first terminal wire fixing clamping jaw for fixing a first terminal wire;

The first terminal wire operation device comprises a first terminal wire operation module, and a first terminal wire operation chuck is arranged on the first terminal wire operation module;

The first joint crimping device comprises a first crimping head, and the first crimping head is connected with a first crimping motor;

the first joint feeding device comprises a first joint feeding track, a first joint linear module and a first joint feeding chuck, wherein the first joint linear module is provided with a first joint operation chuck.

3. The terminal wire multi-wire parallel bonding machine according to claim 1, wherein: the first protective tube operation device comprises a first protective tube linear module, and a first operation chuck and a second operation chuck are arranged on the first protective tube linear module;

the first protection tube positioning device comprises a first protection tube positioning seat and a first protection tube feeding disc, wherein a first protection tube guiding circular tube is arranged on the first protection tube positioning seat, and the first protection tube positioning device further comprises a first protection tube clamping head and a first protection tube shearing head.

4. The terminal wire multi-wire parallel bonding machine according to claim 1, wherein: the second protection tube operation device comprises a second protection tube linear module, and a third operation chuck and a fourth operation chuck are arranged on the second protection tube linear module;

The second protection tube positioning device comprises a second protection tube positioning seat and a second protection tube feeding disc, wherein a second protection tube guiding circular tube is arranged on the second protection tube positioning seat, and the second protection tube positioning device further comprises a second protection tube clamping head and a second protection tube shearing head.

5. The terminal wire multi-wire parallel bonding machine according to claim 1, wherein: the metal head crimping device comprises a metal head feeding disc, a metal head crimping nozzle, a crimping nozzle motor and a metal head operation clamping jaw for fixing and operating, wherein the metal head crimping nozzle is connected with the crimping nozzle motor;

The plastic shell penetrating device comprises a plastic shell feeding disc, a plastic shell positioning head, a plastic shell pushing head and a plastic shell operation clamping jaw for fixing and operating;

The plastic shell detection device comprises a plastic shell detection head and a plastic shell detection clamping jaw used for fixing and running;

The plastic shell wire doubling device comprises a plastic shell wire linear module, a plastic shell wire turntable is arranged on the plastic shell wire linear module, a plastic shell wire rotating clamping jaw is arranged on the plastic shell wire turntable, and the plastic shell wire doubling device further comprises a plastic shell wire doubling head, wherein the plastic shell wire doubling head comprises a first doubling chuck used for clamping a second terminal wire and a second doubling chuck used for clamping the plastic shell wire.

6. The terminal wire multi-wire parallel bonding machine according to claim 1, wherein: the bending and positioning device comprises a bending and positioning linear module, wherein a bending and positioning head used for positioning, a bending and positioning clamping jaw used for positioning and a bending and stroking hand used for bending are arranged on the bending and positioning linear module, and the bending and positioning head comprises a first bending and positioning head and a second bending and positioning head.

7. The terminal wire multi-wire parallel bonding machine according to claim 1, wherein: the second joint feeding device comprises a second joint feeding disc, a second joint transverse line module and a second joint vertical line module, wherein the second joint transverse line module is provided with a first feeding turntable and a first feeding clamping claw, and the second joint vertical line module is provided with a second feeding turntable and a second feeding clamping claw;

The second connector assembly device comprises a second connector assembly straight line module and a second connector assembly fixing seat, wherein a second connector assembly clamping jaw is arranged on the second connector assembly straight line module, and a second connector assembly fixing chuck is arranged on the second connector assembly fixing seat.