CN112366493A - Terminal wiring equipment and processing method thereof - Google Patents

Terminal wiring equipment and processing method thereof Download PDF

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Publication number
CN112366493A
CN112366493A CN202011303030.1A CN202011303030A CN112366493A CN 112366493 A CN112366493 A CN 112366493A CN 202011303030 A CN202011303030 A CN 202011303030A CN 112366493 A CN112366493 A CN 112366493A
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CN
China
Prior art keywords
terminal
wire
assembly
cylinder
block
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Pending
Application number
CN202011303030.1A
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Chinese (zh)
Inventor
欧阳晃春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Chaotuo Hardware Products Co ltd
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Zhongshan Chaotuo Hardware Products Co ltd
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Application filed by Zhongshan Chaotuo Hardware Products Co ltd filed Critical Zhongshan Chaotuo Hardware Products Co ltd
Priority to CN202011303030.1A priority Critical patent/CN112366493A/en
Publication of CN112366493A publication Critical patent/CN112366493A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • H01R43/048—Crimping apparatus or processes
    • H01R43/0482—Crimping apparatus or processes combined with contact member manufacturing mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • H01R43/048—Crimping apparatus or processes
    • H01R43/052—Crimping apparatus or processes with wire-feeding mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • H01R43/048—Crimping apparatus or processes
    • H01R43/055—Crimping apparatus or processes with contact member feeding mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

The invention discloses terminal wiring equipment and a processing method thereof, the equipment comprises a workbench and an electric turntable arranged on the workbench, a plurality of placing blocks are uniformly distributed on the circumference of the electric turntable, placing grooves for placing terminal prefabricated parts are arranged on the placing blocks, and the workbench is sequentially provided with the following components in the circumferential direction of the electric turntable: the terminal forming and feeding assembly is used for stamping a metal sheet to form the terminal prefabricated part and feeding the terminal prefabricated part into one of the placing grooves; the wire feeding assembly is used for controlling the tightness of the wire and enabling the wire to smoothly enter the wire connection part of the terminal prefabricated part; a primary punching assembly for primary crimping of the wire connection portion of the terminal preform and the wire; a secondary press-bonding assembly for performing secondary press-bonding on the wire connection portion of the terminal preform subjected to the primary press-bonding; the invention provides a cutting assembly for cutting off a connecting part in the middle of a terminal prefabricated part, which can improve the production efficiency.

Description

Terminal wiring equipment and processing method thereof
Technical Field
The invention relates to the technical field of processing of electric appliance connection accessories, in particular to terminal wiring equipment and a processing method thereof.
Background
The existing wiring terminal mainly comprises a metal terminal and a wire, wherein the two ends of the wire are respectively connected with the metal terminal.
Generally, the wiring terminal is produced by adopting automatic equipment, the wire is connected with the terminal after the terminal is punched and formed, at the moment, the wire needs to be manually placed in a wiring part of the terminal every time, so that the production efficiency is low, the wire is easily damaged by an automatic machine in the next process (such as a pressing process) in the manual placing process, the wire is generally a wire electrode which is very thin and generally only 0.06mm, so that the wire electrode is well connected with the metal terminal, and the length of the wire electrode between the two metal terminals is consistent, which becomes a difficulty.
Disclosure of Invention
The present invention is directed to solve at least one of the problems of the related art to some extent, and therefore, the present invention provides a terminal connection device and a processing method thereof, and in order to achieve the above object, the present invention adopts the following scheme:
the utility model provides a terminal wiring equipment, is in including workstation and setting electric turntable on the workstation the last circumference equipartition of electric turntable has a plurality of to place the piece, it is equipped with the standing groove that supplies the terminal prefab to place on the piece follow on the workstation electric turntable's circumference is equipped with in proper order:
the terminal forming and feeding assembly is used for stamping a metal sheet to form the terminal prefabricated part and feeding the terminal prefabricated part into one of the placing grooves;
the wire feeding assembly is used for controlling the tightness of the wire and enabling the wire to smoothly enter the wire connection part of the terminal prefabricated part; a primary punching assembly for primary crimping of the wire connection portion of the terminal preform and the wire;
a secondary press-bonding assembly for performing secondary press-bonding on the wire connection portion of the terminal preform subjected to the primary press-bonding;
and a cutting assembly for cutting the connecting part in the middle of the terminal prefabricated member.
Preferably, the terminal molding feeding assembly comprises a feeding seat arranged on the workbench, the feeding seat is higher than the placing block, a first air cylinder fixing frame positioned above the feeding seat is arranged on the workbench, a first air cylinder is arranged on the first air cylinder fixing frame, a first stamping block facing the feeding seat is arranged on a cylinder shaft of the first cylinder, a first stamping part for stamping a metal sheet to form a terminal prefabricated part group formed by connecting a plurality of terminal prefabricated parts and stamping stripes on the wiring surface of the terminal prefabricated part, a second stamping part for folding the wiring part of the terminal prefabricated part and a third stamping part for cutting the terminal prefabricated parts from the terminal prefabricated part group one by one to enable the terminal prefabricated parts to fall into the placing groove are sequentially arranged on the first stamping block, and a plurality of electric rotating wheels capable of clamping two sides of the metal sheet are arranged on the two sides of the feeding seat on the workbench.
Preferably, the wire feeding assembly comprises a paying-off wheel and a reel, the paying-off wheel is rotatably connected to the workbench, a wire on the paying-off wheel is wound on the reel, the end portion of the wire is located at one of the wire connection portions of the terminal prefabricated member in the placing groove, and a friction assembly capable of increasing the rotation resistance of the paying-off wheel is arranged on the workbench.
Preferably, friction pack is including setting up friction pulley on the actinobacillus wheel be equipped with on the workstation can with the friction disc that friction pulley offseted, the friction disc orientation be equipped with the frictional layer on one side of friction pulley be equipped with on the workstation and adjust the friction disc with the first adjusting part of frictional force between the friction pulley, first adjusting part is including setting up on the workstation and being located the fixed block on one side of friction pulley threaded connection has first screw rod on the fixed block, the one end of first screw rod with the outer end of friction disc is connected, the other end of first screw rod is equipped with the knob.
Preferably, be equipped with the second adjusting part that can adjust the elasticity state of line on the workstation, the second adjusting part is including setting up hinge lug on the workstation it has the swinging arms to articulate on the hinge lug, the swinging arms is located the reel is kept away from one side of actinobacillus wheel rotate on the workstation and be connected with the dwang, the reel rotates to be connected in on the outer end of dwang, the outer end of swinging arms with be equipped with the extension spring between the outer end of dwang lie in on the workstation the articulated department of swinging arms is equipped with and can fixes the locating component of swinging arms angle, locating component is including setting up the articulated epaxial second screw rod of swinging arms, the second screw rod is worn out hinge lug threaded connection has the nut on the second screw rod.
Preferably, an arc-shaped part with an adjustable position is arranged between two adjacent placing blocks, and a wire on the pay-off wheel passes through the reel and then abuts against the outer side arc surface of the arc-shaped part.
Preferably, the primary stamping assembly comprises a second cylinder fixing frame arranged on the workbench, a second cylinder is arranged on the second cylinder fixing frame, a second stamping block facing the placing block is arranged on a cylinder shaft of the second cylinder, and the second stamping block is used for primary crimping of the wiring portion and the wire of the terminal prefabricated member.
Preferably, the secondary stamping assembly comprises a third cylinder fixing frame arranged on the workbench, a third cylinder is arranged on the third cylinder fixing frame, a third stamping block facing the placing block is arranged on a cylinder shaft of the third cylinder, and the third stamping block is used for performing secondary crimping on the wiring part and the wire of the terminal prefabricated part.
Preferably, the cutting assembly comprises a fourth cylinder fixing frame arranged on the workbench, a fourth cylinder is arranged on the fourth cylinder fixing frame, a fourth stamping block facing the placing block is arranged on a cylinder shaft of the fourth cylinder, and the fourth stamping block is used for cutting off the connecting part in the middle of the terminal prefabricated part.
A method of processing a terminal wiring device as described above, comprising the steps of:
s1: forming the terminal prefabricated part, wherein the terminal forming and feeding assembly punches the metal sheet to form the terminal prefabricated part;
s2: the terminal prefabricated part at the forefront end is cut off and falls into the placing groove of the placing block through the terminal forming and feeding assembly, and the placing block is moved to the lower part of the primary stamping assembly through the electric turntable;
s3: manually placing the wire in the wire feeding assembly into the wire connecting portion of the terminal preform placed in the groove in step S2 for the first time;
s4: carrying out primary compression joint on the wiring part of the terminal prefabricated part and the wire through a primary stamping assembly, and moving the placing block to the lower part of a secondary stamping assembly through an electric turntable;
s5, carrying out secondary compression joint on the wire connecting part of the terminal prefabricated part and the wire through a secondary stamping assembly, and moving the placing block to the lower part of the cutting assembly through an electric turntable;
s6, cutting off the connection part in the middle of the terminal prefabricated member through a cutting-off assembly;
s7, manually taking out the molded wiring terminal;
s8: steps S1, S2, S4, S5, S6, and S7 are repeated in this order.
In summary, compared with the prior art, the invention has the beneficial effects that:
firstly, a metal sheet is placed at a terminal forming and feeding assembly, the metal sheet is punched by the terminal forming and feeding assembly to form a terminal prefabricated part group formed by connecting a plurality of terminal prefabricated parts, a wiring surface of a wiring part of the terminal prefabricated part is pressed to form stripes, the terminal prefabricated parts are cut off from the terminal prefabricated part group one by one after the wiring part of the terminal prefabricated part is folded so that the terminal prefabricated part falls into a placing groove, a placing block is moved to the lower part of a primary punching assembly by rotating an electric turntable, a wire of a wire feeding assembly needs to be placed into the wiring part of the terminal prefabricated part of the primary punching assembly manually for the first time, the wiring part and the wire of the terminal prefabricated part are subjected to primary pressure welding by the primary punching assembly, the placing block is moved to the lower part of a secondary punching assembly by rotating the electric turntable, and the wire feeding assembly is driven to automatically feed the wire into a connecting part of the terminal prefabricated part in a next placing block in a wire cutting mode while moving In the line portion, carry out the secondary crimping through secondary punching press subassembly to the wiring portion of the terminal prefab that has carried out the first crimping, make this place the piece remove to cutting off the subassembly through rotating electric turntable once more, cut off the connecting portion in the middle of the terminal prefab through cutting off the subassembly, after cutting off the subassembly and cut off the connecting portion in the middle of two terminal prefabs in succession, then accomplish the process of a terminal wiring, take out the finished product through the manual work, whole process production terminal that can automize and realization terminal wiring, equidistance through electric turntable rotates, can multistation operation simultaneously, and the work efficiency is improved, and can send the line automatically and make the line between every finished product two terminals isometric, and simple structure, and convenient operation.
Drawings
FIG. 1 is a perspective view of a terminal wiring device of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A in accordance with the present invention;
FIG. 3 is an enlarged view of the invention at B of FIG. 1;
FIG. 4 is an enlarged view of FIG. 1 at C according to the present invention;
fig. 5 is a schematic view of a finished terminal of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
the utility model provides a terminal wiring equipment, is in including workstation 1 and setting electric turntable 2 on the workstation 1, electric turntable 2 includes carousel, control turntable pivoted motor and control turntable rotation angle's the spacing sensor of angle electric turntable 2 goes up the circumference equipartition and has a plurality of to place piece 20, it is equipped with the standing groove 21 that supplies terminal prefab 11 to place on the piece 20 to place follow on the workstation 1 electric turntable 2's circumference is equipped with in proper order:
the terminal forming and feeding assembly 3 is used for stamping and forming the terminal prefabricated part 11 on a metal sheet and feeding the terminal prefabricated part 11 into one of the placing grooves 21, the terminal prefabricated part 11 comprises two terminals 12 and a connecting part 13 arranged between the two terminals 12, a folded wiring part 14 is arranged on each terminal 12, and a wiring surface of each wiring part 14 is provided with a plurality of stripes.
A wire feeding assembly 4 for controlling the tightness of the wire and enabling the wire to smoothly enter the wire connection part 14 of the terminal prefabricated member 11;
a primary press-fitting assembly 5 for primary press-fitting the wire connection portion 14 of the terminal preform 11 with the wire;
a secondary press-fitting assembly 6 for secondary press-fitting the wire connecting portion 14 of the terminal preform 11 subjected to the primary press-fitting;
after the primary punching assembly 5 carries out primary crimping on the wiring portion 14 of the terminal prefabricated member 11 and the wire, the secondary punching assembly 6 carries out secondary crimping on the wiring portion 14 of the terminal prefabricated member 11 and the wire, so that the fastening degree can be further improved, and the wire is effectively prevented from falling off at the wiring portion 14.
And a cutting assembly 7 for cutting the connecting portion 13 in the middle of the terminal preform 11.
Firstly, a metal sheet is placed at a terminal forming and feeding assembly 3, the metal sheet is punched through the terminal forming and feeding assembly 3 to form a terminal prefabricated part group formed by connecting a plurality of terminal prefabricated parts 11, stripes are pressed on a wiring surface of a wiring part of the terminal prefabricated parts 11, then the wiring part of the terminal prefabricated parts 11 is folded, the terminal prefabricated parts 11 are cut off from the terminal prefabricated part group one by one so that the terminal prefabricated parts 11 fall into a placing groove 20, a placing block 20 is moved to the lower part of a primary punching assembly 5 by rotating an electric turntable 2, a wire of a wire feeding assembly 4 needs to be placed into a wiring part 14 of the terminal prefabricated part 11 of the primary punching assembly by manpower for the first time, the wiring part 14 of the terminal prefabricated part 11 is subjected to primary compression joint with the wire through the primary punching assembly 5, and the placing block 20 is moved to the lower part of a secondary punching assembly 6 by rotating the electric turntable 2 again, while moving, the wire feeding assembly 4 is driven to automatically feed the wire into the wire connection part 14 of the terminal prefabricated member 11 in the next placing block 20 in a tangent mode, the wire connection part 14 of the terminal prefabricated member 11 which is subjected to primary crimping is subjected to secondary crimping through the secondary stamping assembly 6, the placing block 20 is moved to the cutting assembly 7 through rotating the electric rotating disc 2 again, the wire between the connecting part 13 in the middle of the terminal prefabricated member 11 and the terminals 12 at two ends of the same terminal prefabricated member 11 is cut through the cutting assembly 7, after the cutting assembly 7 continuously cuts the wire between the connecting part 13 in the middle of the two terminal prefabricated members 11 and the terminals 12 at two ends of the same terminal prefabricated member 11, the terminals adjacent to the two terminal prefabricated members 11 are respectively crimped with two ends of the wire, a terminal wire connection process is completed, a finished product is formed, the finished product is manually taken out, the terminals 12 can be automatically produced and the terminal connection can be realized in the whole process, through the equidistance rotation of electric turntable 2, can multistation operation simultaneously, improve work efficiency, and can send the line automatically and make the line isometric between every finished product two terminals 12, and simple structure, convenient operation.
The terminal forming and feeding assembly 3 comprises a feeding seat 30 arranged on a workbench 1, the feeding seat 30 is higher than the placing block 20, a first cylinder fixing frame 31 positioned above the feeding seat 30 is arranged on the workbench 1, a first cylinder 32 is arranged on the first cylinder fixing frame 31, a first punching block 33 facing the feeding seat 30 is arranged on a cylinder shaft of the first cylinder 32, the first punching block 33 is sequentially provided with a first punching part 34 for punching a metal sheet to form a terminal prefabricated member group formed by connecting a plurality of terminal prefabricated members 11 and pressing a wiring surface of a wiring part 14 of a terminal, a second punching part 35 for folding the wiring part 14 of the terminal prefabricated members 11 and a third punching part 36 for cutting the terminal prefabricated members 11 from the terminal prefabricated member group one by one to enable the terminal prefabricated members 11 to fall into the placing groove 21, the utility model discloses a terminal prefab 11 that forms after the punching press was carried out simultaneously and third punching press portion 36 simultaneously to the first punching press portion 34 of first punching press piece 33, second punching press portion 35 carry out stamping forming and cut so that terminal prefab 11 falls into corresponding standing groove 21, the workstation 1 is located the both sides of pay-off seat 30 are equipped with the electronic rotation wheel 37 of a plurality of ability centre gripping sheetmetal both sides, in operation, earlier the electronic rotation wheel 37 through pay-off seat 30 both sides propelling movement sheetmetal of propelling movement, move to a preset distance after, realize the punching press to the sheetmetal through first cylinder 32 control first punching press piece 33, first punching press portion 34 on the first punching press piece 33, second.
The wire feeding assembly 4 comprises a paying-off wheel 40 and a winding wheel 41 which are rotatably connected to the workbench 1, wherein a wire on the paying-off wheel 40 is wound on the winding wheel 41, the end part of the wire is positioned at the wire connection part 14 of the terminal prefabricated part 11 in one of the placing grooves 21, a friction assembly 42 capable of increasing the rotation resistance of the paying-off wheel 40 is arranged on the workbench 1, when the electric turntable 2 rotates, the paying-off wheel 40 is driven to rotate so as to achieve the effect of automatic wire feeding, at the moment, the wire enters the wire connection part 14 of the terminal prefabricated part 11 in a tangent mode, so that the purpose of automatic wire feeding is achieved, the rotation resistance of the paying-off wheel 40 is increased through the friction assembly 42, and the phenomenon that the paying-off wheel 40 continuously rotates to cause the wire loosening displacement due to inertia generated after the electric turntable 2 drives the paying-off wheel 40 to.
The friction assembly 42 comprises a friction wheel 420 arranged on the pay-off wheel 40, a friction plate 421 capable of abutting against the friction wheel 420 is arranged on the workbench 1, a friction layer 422 is arranged on one side of the friction plate 421 facing the friction wheel 420, a first adjusting assembly 43 capable of adjusting the friction force between the friction plate 421 and the friction wheel 420 is arranged on the workbench 1, and the friction force can be increased by abutting against the friction plate 421 through the friction wheel 420, so that the pay-off wheel 40 is prevented from continuously rotating to cause the displacement of the thread due to the fact that the pay-off wheel 40 is continuously rotated by inertia generated after the electric turntable 2 drives the pay-off wheel 40 to rotate.
The first adjusting assembly 43 of the present invention includes a fixed block 430 disposed on the workbench 1 and located beside the friction wheel 420, a first screw rod 431 is threadedly connected to the fixed block 430, one end of the first screw rod 431 is connected to an outer end of the friction plate 421, and a knob 432 is disposed at the other end of the first screw rod 431, and the friction plate 421 can be displaced by rotating the first screw rod 431, so as to adjust the friction force between the friction plate 421 and the friction wheel 420, and the knob 432 is disposed to more conveniently rotate the first screw rod 431.
The invention is characterized in that a second adjusting component 8 capable of adjusting the tightness state of a line is arranged on the workbench 1, the second adjusting component 8 comprises a hinge lug 80 arranged on the workbench 1, a swing rod 81 is hinged on the hinge lug 80, the swing rod 81 is positioned on one side of the reel 41 far away from the paying-off wheel 40, a rotating rod 82 is rotatably connected on the workbench 1, the reel 41 is rotatably connected on the outer end of the rotating rod 82, a tension spring 83 is arranged between the outer end of the swing rod 81 and the outer end of the rotating rod 82, a positioning component 84 capable of fixing the angle of the swing rod 81 is arranged on the workbench 1 at the hinge position of the swing rod 81, the positioning component 84 comprises a second screw rod 840 arranged on the hinge shaft of the swing rod 81, the second screw rod 840 penetrates through the hinge lug 80, a nut 841 is in threaded connection with the second screw rod 840, during operation, extension spring 83 can be taut the dwang 82 to actinobacillus wheel 40's counter rotation to make reel 41 tighten the line, can fix through locating component 84 the angle of swinging arms 81, thereby can adjust extension spring 83 right the pulling force of dwang 82, and then adjust reel 41 to the pulling force of line, make the line can reach required taut state, the regulation reel 41 that second regulating assembly 8 can be convenient is to the pulling force of line, and locating component 84's theory of operation is: the angle of the swing lever 81 is fixed by pressing the hinge lug 80 with the nut 841.
According to the invention, the arc-shaped piece 9 with the position adjustable is arranged between two adjacent placing blocks 20, the wire on the pay-off wheel 40 passes through the reel 41 and then abuts against the outer arc surface of the arc-shaped piece 9, and the length of the wire between two terminals 12 is controlled by adjusting the position of the arc-shaped piece 9.
The primary stamping assembly 5 comprises a second cylinder fixing frame 50 arranged on the workbench 1, a second cylinder 51 is arranged on the second cylinder fixing frame 50, a second stamping block 52 facing the placing block 20 is arranged on a cylinder shaft of the second cylinder 51, and the second stamping block 52 is used for carrying out primary crimping on the wire connecting part 14 of the terminal prefabricated part 11 and a wire.
The secondary stamping assembly 6 comprises a third cylinder fixing frame 60 arranged on the workbench 1, a third cylinder 61 is arranged on the third cylinder fixing frame 60, a third stamping block 62 facing the placing block 20 is arranged on a cylinder shaft of the third cylinder 61, and the third stamping block 62 is used for carrying out secondary compression joint on the wire connecting part 14 of the terminal prefabricated part 11 and a wire.
The cutting assembly 7 of the present invention includes a fourth cylinder fixing frame 70 disposed on the working table 1, a fourth cylinder 71 is disposed on the fourth cylinder fixing frame 70, a fourth punching block 72 facing the placing block 20 is disposed on a cylinder shaft of the fourth cylinder 71, and the fourth punching block 72 is used for cutting the connecting portion 13 in the middle of the terminal preform 11.
The wire feeding device further comprises a controller 10, and the controller 10 is electrically connected with the electric turntable 2, the wire feeding assembly 4, the primary punching assembly 5, the secondary punching assembly 6 and the cutting assembly 7 respectively.
A method of processing a terminal wiring device as described above, comprising the steps of:
s1: forming the terminal prefabricated part 11, and stamping the metal sheet by the terminal forming and feeding assembly 3 to form the terminal prefabricated part 11;
s2: the terminal prefabricated part 11 at the forefront end is cut off by the terminal forming and feeding assembly 3 and falls into the placing groove 21 of the placing block 20, and the placing block 20 is moved to the lower part of the primary stamping assembly 5 by the electric turntable 2;
s3: the wire in the wire feeding assembly 4 is placed into the wire connecting portion 14 of the terminal preform 11 placed in the placement groove 21 in step S2 by a manual work for the first time;
s4: the wire connecting part 14 of the terminal prefabricated part 11 is subjected to primary compression joint with the wire through the primary punching assembly 5, and the placing block 20 is moved to the lower part of the secondary punching assembly 6 through the electric turntable 2;
s5, performing secondary pressure welding on the wire connecting part 14 of the terminal prefabricated part 11 and the wire through the secondary punching assembly 6, and moving the placing block 20 to the lower part of the cutting assembly 7 through the electric turntable 2;
s6, cutting the connecting part 13 in the middle of the terminal prefabricated member 11 through the cutting assembly 7;
s7, manually taking out the molded wiring terminal;
s8: steps S1, S2, S4, S5, S6, and S7 are repeated in this order.
While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a terminal wiring equipment, is in including workstation and setting electric turntable on the workstation the last circumference equipartition of electric turntable has a plurality of to place the piece, it is equipped with the standing groove that supplies the terminal prefab to place on the piece, its characterized in that follow on the workstation electric turntable's circumference is equipped with in proper order:
the terminal forming and feeding assembly is used for stamping a metal sheet to form the terminal prefabricated part and feeding the terminal prefabricated part into one of the placing grooves;
the wire feeding assembly is used for controlling the tightness of the wire and enabling the wire to smoothly enter the wire connection part of the terminal prefabricated part;
a primary punching assembly for primary crimping of the wire connection portion of the terminal preform and the wire;
a secondary press-bonding assembly for performing secondary press-bonding on the wire connection portion of the terminal preform subjected to the primary press-bonding;
and a cutting assembly for cutting the connecting part in the middle of the terminal prefabricated member.
2. The terminal wiring device according to claim 1, wherein the terminal forming feed assembly includes a feed holder provided on a table, the feed holder is higher than the placement block, a first cylinder holder provided above the feed holder is provided on the table, a first cylinder is provided on the first cylinder holder, a first punch block facing the feed holder is provided on a cylinder shaft of the first cylinder, the first punch block is provided in sequence with a first punch portion for punching a metal sheet to form a terminal preform group in which a plurality of terminal preforms are connected and for punching a wiring surface of the terminal preform wiring portion into a stripe, a second punch portion for folding the terminal preform wiring portion, and a third punch portion for cutting the terminal preforms one by one from the terminal preform group to make the terminal preforms fall into the placement grooves, and a plurality of electric rotating wheels capable of clamping two sides of the metal sheet are arranged on the two sides of the feeding seat on the workbench.
3. The terminal wiring device according to claim 1, wherein the wire feeding assembly includes a reel and a wire reel rotatably connected to the table, the wire on the reel is wound on the wire reel, and an end of the wire is located at the wiring portion of the terminal preform in one of the placement grooves, and a friction assembly capable of increasing a rotational resistance of the reel is provided on the table.
4. The terminal wiring device according to claim 3, wherein the friction assembly comprises a friction wheel arranged on the paying-off wheel, a friction plate capable of abutting against the friction wheel is arranged on the workbench, a friction layer is arranged on one side of the friction plate facing the friction wheel, and a first adjusting assembly capable of adjusting the friction force between the friction plate and the friction wheel is arranged on the workbench; the first adjusting component comprises a fixing block which is arranged on the workbench and located beside the friction wheel, a first screw rod is connected to the fixing block in a threaded mode, one end of the first screw rod is connected with the outer end of the friction plate, and a knob is arranged at the other end of the first screw rod.
5. The terminal wiring device according to claim 4, wherein a second regulating member capable of regulating a tightness state of the wire is provided on the table, the second regulating member includes a hinge lug provided on the table, a swing rod is hinged on the hinge lug and is positioned on one side of the reel far away from the paying-off wheel, a rotating rod is rotatably connected on the workbench, the reel is rotatably connected on the outer end of the rotating rod, a tension spring is arranged between the outer end of the oscillating rod and the outer end of the rotating rod, a positioning component capable of fixing the angle of the swinging rod is arranged at the hinged position of the swinging rod on the workbench, the positioning assembly comprises a second screw rod arranged on a hinged shaft of the swinging rod, the second screw rod penetrates out of the hinged lug, and a nut is connected to the second screw rod in a threaded manner.
6. The terminal wiring device according to any one of claims 3 to 5, wherein a position-adjustable arc-shaped member is provided between two adjacent placing blocks, and the wire on the payout reel passes through the reel and abuts against the outer arc surface of the arc-shaped member.
7. The terminal connection device according to any one of claims 1 to 5, wherein the primary punching assembly includes a second cylinder holder provided on the table, a second cylinder provided on the second cylinder holder, and a second punching block provided on a cylinder shaft of the second cylinder and facing the placement block, the second punching block being configured to perform primary crimping of the connection portion of the terminal preform and the wire.
8. The terminal connection device according to any one of claims 1 to 5, wherein the secondary punching assembly includes a third cylinder holder provided on the table, a third cylinder is provided on the third cylinder holder, a third punching block facing the placement block is provided on a cylinder shaft of the third cylinder, and the third punching block is used for secondary crimping of the connection portion of the terminal preform and the wire.
9. The terminal wiring device according to any one of claims 1 to 5, wherein the cutting assembly includes a fourth cylinder holder provided on the table, a fourth cylinder provided on the fourth cylinder holder, and a fourth punch block provided on a cylinder shaft of the fourth cylinder and facing the placement block, the fourth punch block being configured to cut off the connection portion in the middle of the terminal preform.
10. A method of processing a terminal connecting device according to any one of claims 1 to 9, comprising the steps of:
s1: forming the terminal prefabricated part, wherein the terminal forming and feeding assembly punches the metal sheet to form the terminal prefabricated part;
s2: the terminal prefabricated part at the forefront end is cut off and falls into the placing groove of the placing block through the terminal forming and feeding assembly, and the placing block is moved to the lower part of the primary stamping assembly through the electric turntable;
s3: manually placing the wire in the wire feeding assembly into the wire connecting portion of the terminal preform placed in the groove in step S2 for the first time;
s4: carrying out primary compression joint on the wiring part of the terminal prefabricated part and the wire through a primary stamping assembly, and moving the placing block to the lower part of a secondary stamping assembly through an electric turntable;
s5: carrying out secondary compression joint on the wiring part of the terminal prefabricated part and the wire through a secondary stamping assembly, and moving the placing block to the lower part of the cutting assembly through an electric turntable;
s6: cutting off the connecting part in the middle of the terminal prefabricated part through a cutting assembly;
s7: manually taking out the molded wiring terminal;
s8: steps S1, S2, S4, S5, S6, and S7 are repeated in this order.
CN202011303030.1A 2020-11-19 2020-11-19 Terminal wiring equipment and processing method thereof Pending CN112366493A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011303030.1A CN112366493A (en) 2020-11-19 2020-11-19 Terminal wiring equipment and processing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011303030.1A CN112366493A (en) 2020-11-19 2020-11-19 Terminal wiring equipment and processing method thereof

Publications (1)

Publication Number Publication Date
CN112366493A true CN112366493A (en) 2021-02-12

Family

ID=74534006

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011303030.1A Pending CN112366493A (en) 2020-11-19 2020-11-19 Terminal wiring equipment and processing method thereof

Country Status (1)

Country Link
CN (1) CN112366493A (en)

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