CN110948222B

CN110948222B - New energy automobile plug-in fuse assembling process

Info

Publication number: CN110948222B
Application number: CN201911308430.9A
Authority: CN
Inventors: 汪震; 高波
Original assignee: Shenzhen Jing Fang Ying Technology Co ltd
Current assignee: Shaanxi Zhenli Electric Power Technology Co.,Ltd.
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-12-18
Anticipated expiration: 2039-12-18
Also published as: CN110948222A

Abstract

The invention relates to a new energy automobile plug-in fuse assembling process, which comprises the following steps: step S1, a material belt conveying process; step S2, separating a single strip-shaped electric conductor from the material bag; step S3, a strip conductor feeding process; step S4, bending the strip conductor into a U-shaped conductor; step S5, assembling the insulation shell and the U-shaped conductor into an assembly I and shaping; step S6, detecting the first assembly and assembling the first assembly and the end cover into a second assembly; step S7, conveying the assembly II; step S8, riveting and fixing the second assembly into the fuse assembly; step S9, marking the fuse assembly; step S10, finished product receiving process; the invention combines all the accessories of the fuse assembly together according to the set sequence, reduces the manual work to participate in the assembly, improves the assembly quality and efficiency of the fuse assembly, eliminates defective products in time, improves the qualification rate of the fuse assembly and has good market application value.

Description

New energy automobile plug-in fuse assembling process

Technical Field

The invention relates to the technical field of fuse assembling processes, in particular to a plug-in fuse assembling process of a new energy automobile.

Background

A fuse (fuse) is an electric device that fuses a fuse body by heat generated by itself when a current exceeds a predetermined value, thereby breaking an electric circuit. The fuse melts the melt by the heat generated by the fuse after the current exceeds a specified value for a period of time, so as to cut off the circuit; a current protector is made by applying the principle. The fuse is widely applied to high-low voltage distribution systems, control systems and electric equipment, is used as a short-circuit and overcurrent protector, and is one of the most commonly applied protective devices; the new energy automobile is developed rapidly, the demand is huge, the demand of each electrical element is increased greatly, in the electric system circuit of the new energy automobile, the fuse is adopted to protect the circuit, the electric elements are prevented from being burnt due to overcurrent of the circuit, and a plug-in fuse is usually adopted for convenient wiring; the plug-in fuse mainly comprises an accessory insulating shell, a solution (conductor) and an end cover.

At present, each accessory of the fuse is mainly assembled manually by people, but the middle part of the conductor is a fuse/solution, when the conductor is manufactured at the present stage, a copper plate is firstly punched into a material belt containing a plurality of conductors arranged at equal intervals according to the set shape, size and interval by a laser cutter or a punching machine, the surface area of each conductor reaches the use standard, two adjacent conductors in the material belt are connected through a connecting strip, then the material belt is separated into a single conductor by a manual cutter, then the strip conductor is bent into a U-shaped conductor by a manual combination bending machine, the U-shaped conductor is inserted into an insulating shell by the manual combination pressing machine, and finally an end cover and the insulating shell are fixed firmly by a riveting machine to form a fuse assembly, because of the instability of manual assembly, the conductor is easy to be bent out of place, insert insulating casing not in place etc. and then lead to the unable assurance of quality of fuse, the defective percentage is high, and artifical packaging efficiency is low, can't satisfy the big demand in market, consequently, current assembly process has the defect, needs the improvement.

Disclosure of Invention

The invention provides a new energy automobile plug-in fuse assembling process, which solves the problems.

In order to solve the above problems, the technical scheme provided by the invention is as follows:

a new energy automobile plug-in fuse assembling process comprises the following specific assembling steps: step S1, a material belt conveying process; step S2, separating a single strip-shaped conductor from the material belt;

step S3, a strip conductor feeding process; step S4, bending the strip conductor into a U-shaped conductor; step S5, assembling the insulation shell and the U-shaped conductor into an assembly I and shaping; step S6, detecting the first assembly and assembling the first assembly and the end cover into a second assembly; step S7, conveying the assembly II; step S8, riveting and fixing the second assembly into a fuse assembly; step S9, marking the fuse assembly; and step S10, finished product receiving.

Preferably, before the step S1, a step S0 is further included, in which a verification step is performed to verify whether the operator has the right to activate the human-computer interaction display screen; the verification step comprises authentication operation, the subsequent steps are executed when the authentication is judged to pass, and voice and acousto-optic alarm signals are executed when the authentication is judged not to pass; the authentication operation is a retina identification and fingerprint identification combined mode.

Preferably, after the step S0 and before the step S1, the method further includes a step S05 of performing a preliminary tape appearance inspection process, where the preliminary tape appearance inspection process mainly performs appearance inspection on the conductors, the connection strips, and the positioning holes at the upper ends of the connection strips on the tape by using the CCD vision inspection unit, and if the preliminary tape appearance inspection is judged to be qualified, the step S1 is executed; if the preliminary outward appearance of judging the material area detects nonconformity, then take place alarm signal, reject the manual rejection of unqualified part in the material area through the staff.

Preferably, in step S1, the tape is placed on the feeding track in advance, a feeding driving device is installed on one side of the feeding track, and the feeding driving device drives the tape to intermittently move horizontally and leftwards on the feeding track.

Preferably, in step S2, the single strip-shaped conductor separated from the tape is mainly separated by the conductor separator, that is, the single strip-shaped conductor is separated from the tape; the electric conductor material dividing device comprises a flattening assembly, a tin point assembly, a first positioning assembly, a CCD (charge coupled device) appearance detection assembly, a cleaning assembly, an air drying assembly, a tilting prevention assembly, a second positioning assembly, a material dividing assembly and a shifting assembly which are sequentially arranged from right to left, wherein a rail is temporarily arranged at the tail end of a feeding track, the shifting assembly is arranged at the lower part of the temporarily arranged rail, and a transfer mechanical arm I is further arranged between the temporarily arranged rail and the electric conductor bending device.

Further, the process of separating a single strip-shaped electric conductor from the material belt is as follows: the method specifically comprises the step S21 of flattening and straightening the material belt, wherein when the material belt is conveyed to a flattening position, the flattening component tightly presses the material belt on a feeding track, so that the bending deformation position of the material belt is pressed to be in a flat and straight state;

step S22, the tape positioning process: the material belt is conveyed on the feeding track, so that the material belt can be conveniently separated at a subsequent station, and when the material belt is conveyed to a positioning position, the first positioning assembly and the first positioning assembly perform positioning and limiting operation on the material belt;

step S23, a tin dispensing process for the material belt: when the material belt is conveyed to a tin dotting position, tin dotting operation is carried out on the middle part of the conductor in the material belt through the tin dotting assembly;

step S24, appearance detection process after tin dispensing of the material tape: when the material belt is conveyed to an appearance detection position, carrying out appearance detection on the material belt subjected to tin dotting on the tin dotting component through the CCD appearance detection component;

step S25, cleaning the tin dross after the tin is dispensed from the material belt: when the material belt is conveyed to a cleaning position, the cleaning assembly carries out ultrasonic cleaning on residual tin slag after the tin dotting assembly carries out tin dotting;

step S26, air drying process after the material belt is cleaned: when the material belt is conveyed to the air drying position, the air drying assembly carries out blow-drying operation on the material belt cleaned by the cleaning assembly;

step S27, the anti-tilting process before the material belt is distributed: when the material belt is conveyed to the anti-tilting position, the anti-tilting component presses the material belt on the feeding track, so that the right side part of the material belt is tilted and deformed when the material distribution component of the subsequent station performs material distribution operation;

step S28, the process of separating a single strip conductor from the tape: when the conductor at the leftmost end of the material belt moves to a material distribution position, the strip-shaped conductor at the leftmost end of the material belt is punched and separated through a material distribution assembly;

step S29, shifting the strip conductor: the shifting assembly shifts the separated strip-shaped conductor on the leftmost end of the feeding track to the temporary placing track leftwards so as to execute the step S3.

Preferably, in step S4, the strip conductor is bent into a U-shaped conductor, and the strip conductor is bent into the U-shaped conductor mainly by a conductor bending device; the conductor bending device comprises a first rotating disk, a first rotary driving part and a bending part, wherein the upper part of the first rotating disk is provided with four first positioning fixtures, the working end of a first transfer manipulator is positioned above a first station of the first rotating disk, and the working end of the bending part is positioned above a third station of the first rotating disk; in step S4, the process of bending the strip conductor into a U-shaped conductor: the method specifically comprises the step S41 of transferring the strip-shaped conductor, namely, the strip-shaped conductor in the first positioning jig is transferred to a bending position by driving a first rotating disk to rotate through a first rotating driving part;

step S42, loosening the strip conductor: namely, the auxiliary opening claw in the bending part descends and is inserted into the first positioning jig of the third station, so that the first positioning jig loosens the product to relieve the external clamping force of the product;

step S43, bending into U-shaped conductors: the end parts of the bending and material pressing heads in the bending parts respectively act on the left side and the right side of the strip-shaped conductor in a loosening state through descending of the two bulges, so that the left side and the right side of the strip-shaped conductor are simultaneously bent downwards to form a U-shaped conductor, and the opening of the U-shaped conductor faces downwards.

Preferably, in step S5, the insulating shell and the U-shaped conductor are assembled into an assembly, and the shaping process is mainly completed by combining a shaping device; the combined shaping device comprises a second rotating disk and a second rotary driving part, ten second positioning carriers are mounted on the upper part of the second rotating disk, the working end of the second rotary driving part is fixedly connected with the middle position of the lower part of the second rotating disk, the left side of the second rotating disk is positioned at the lower part of the right side of the first rotating disk, and one second positioning jig is positioned at the lower part of the first positioning jig; the upper part of the workbench is sequentially provided with a shell feeding part, an inserting part, a press-fitting part, an outer shaping part, an inner shaping part, a lower shaping part, a transfer manipulator II and a product existence detection part II along the anticlockwise rotation direction of the rotating disc II; an auxiliary material pressing part is further arranged on one side, located on the inner shaping part, of the upper part of the workbench; the inserting part is arranged on the front side of the intersection point of the first rotating disc and the second rotating disc.

Further, in step S5, the assembly of the insulation case and the U-shaped conductor is assembled into a first assembly and a shaping process, which specifically includes step S51, the insulation case loading process: an accessory insulating shell is provided through the shell feeding part and is clamped and movably placed in the second positioning jig, and then the first rotating disc rotates anticlockwise to rotate the accessory insulating shell to the inserting position;

step S52, inserting the U-shaped conductor into the insulating shell: pressing the U-shaped conductor in the first positioning jig downwards into the accessory insulating shell in the second positioning jig through the inserting part to form a first assembly, and then rotating the first rotating disc anticlockwise to rotate the first assembly to a press mounting position;

step S53, smooth press-fitting process of the U-shaped conductor: the U-shaped conductor is stably pressed downwards into the insulating shell through the press-fitting part, the U-shaped conductor is pressed in place, and then the rotating disc rotates anticlockwise to rotate a pressed product to an outer shaping position;

step S54, performing an outer shaping process on the lower part of the first assembly: firstly, pressing the pressed assembly I in a positioning jig II through an auxiliary pressing part, then inserting an outer shaping part outside two pins in a U-shaped conductor by using two parallel inserting plates of an outer shaping chuck so as to realize the outer shaping straight operation of the two pins of the U-shaped conductor in the assembly I, and then rotating a rotating disc I anticlockwise to rotate the product subjected to outer shaping to an inner shaping position;

step S55, performing an inner shaping process on the lower part of the first assembly: firstly, pressing the externally-shaped combined part I in a positioning jig II through an auxiliary pressing part, then inserting the internally-shaped part into the two pins in the U-shaped conductor by using two parallel inserting plates of an internally-shaping chuck, thereby realizing the internal shaping and straightening operation of the two pins of the U-shaped conductor in the combined part I, and then rotating a rotating disc I anticlockwise to rotate the internally-shaped product to a lower shaping position;

step S56, performing the following shaping process on the lower part of the first assembly: firstly, pressing the internally-shaped assembly I in a positioning jig II through an auxiliary pressing part, then, utilizing a lower shaping head to perform jacking and straightening on the middle part of the U-shaped conductor by a lower shaping part, thereby realizing the lower shaping operation of the U-shaped conductor in the assembly I, and then, rotating a rotating disc I anticlockwise to rotate a product subjected to lower shaping to a removal station;

step S57, removing process of the assembly I: clamping the shaped assembly by the second transfer manipulator and moving the shaped assembly to other stations;

step S58, detecting whether the product has a process: and detecting whether the product on the positioning jig II is clamped and moved away by the transfer manipulator through the product existence detecting part II.

Compared with the prior art, the invention has the advantages that by adopting the scheme, the automatic assembly device automatically performs the material belt conveying process, the process of separating a single strip-shaped conductor from the material belt, the strip-shaped conductor feeding process, the process of bending the strip-shaped conductor into the U-shaped conductor, the process of assembling the insulating shell and the U-shaped conductor into the first assembly and the shaping process, the detection of the first assembly and the assembly of the first assembly and the end cover into the second assembly, the conveying process of the second assembly, the second assembly is riveted and fixed into the fuse assembly, the marking process and the finished product receiving process are carried out on the fuse assembly, thereby completing the assembly of all parts of the fuse assembly according to the set sequence, realizing the automatic assembly operation of the fuse assembly, reducing the manual assembly, improving the assembly quality and efficiency of the fuse assembly, eliminating defective products in time and improving the qualification rate, has good market application value.

Drawings

For a clearer explanation of the embodiments or technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for a person skilled in the art that other drawings can be obtained from the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of the conductor dividing device of the present invention;

FIG. 3 is a schematic view of the material distribution assembly of the present invention;

FIG. 4 is a schematic structural diagram of a conductor bending apparatus according to the present invention;

FIG. 5 is a schematic structural diagram of a positioning fixture according to the present invention;

FIG. 6 is a schematic view of a bending portion structure according to the present invention;

FIG. 7 is a schematic view of the combined reshaping device according to the present invention;

FIG. 8 is a schematic structural view of three shaping portions and an auxiliary swaging portion according to the present invention;

FIG. 9 is a schematic structural diagram of the detection assembly of the present invention;

FIG. 10 is a schematic view of the structure of the power-on detecting portion of the present invention;

FIG. 11 is a schematic structural diagram of a position calibration portion according to the present invention;

FIG. 12 is a schematic view of a material conveying driving device according to the present invention;

FIG. 13 is a schematic diagram of an exploded view of the fuse assembly of the present invention;

as shown in the above legend: 1. the device comprises a workbench 2, a feeding rail 3, a conductor dividing device 30, a flattening component 31, a tin point component 32, a first positioning component 33, a CCD appearance detection component 34, a cleaning component 35, an air drying component 36, an anti-tilting component 37, a second positioning component 38, a dividing component 381, a dividing support base 382, a dividing rail 383, a dividing YZ moving module 384, a dividing material pressing rod 385, a dividing material lifting module 386, a dividing material lifting plate 387, a dividing material guide rod group 388, a dividing material guide plate 39, a shifting component 4, a conductor bending device 41, a first rotating disk 42, a first rotating driving part 43, a first positioning jig 431, a jig body 432, a front positioning support module 433, a front support block 434, a left positioning and clamping module 435, a right positioning and clamping module 44, a bending part 441, a bending support 442, a bending support, A bending lifting cylinder 443, a bending lifting plate 444, a bending mounting plate 445, an auxiliary expanding claw 446, a bending material pressing head 5, a combined shaping device 50, an auxiliary material pressing part 51, a rotary disc second 52, a positioning carrier second 53, a shell feeding part 54, an inserting part 55, a press-fitting part 56, an outer shaping part 57, an inner shaping part 58, a lower shaping part 59, a product existence detecting part second 6, a detection combining device 61, a rotary disc third 62, a positioning carrier third 63, an appearance detecting part 64, a sorting part first 65, an electrifying detecting part 651, an electrifying detecting bracket 652, an electrifying lifting cylinder 653, an electrifying lifting plate 654, a detection auxiliary bracket 655, a detection material pressing block 656, a probe mounting seat 66, a sorting part second 67, an end cover feeding part 68, a position correcting part 681, a supporting vertical plate 682, a supporting top plate 683, The device comprises a supporting lifting cylinder 684, a supporting lifting plate 685, a correction plate 686, a correction pressing plate 69, a product existence detection part III 7, a transfer manipulator I8, a transfer manipulator II 9, a material conveying driving device 91, a conveying base 92, a conveying X-direction module 93, a conveying X-direction moving plate 94, a conveying Y-direction module 95, a conveying Y-direction moving plate 96, a clamping mounting plate 97, a fork claw 10, a transfer manipulator III 11, a material conveying rail 12, a riveting device 13, a marking device 14, a material receiving device 15, a temporary placing rail 16, a fuse assembly 161, an accessory conductor 162, an accessory insulating shell 163 and an accessory end cover.

Detailed Description

In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific examples. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The use of the terms "fixed," "integrally formed," "left," "right," and the like in this specification is for illustrative purposes only, and elements having similar structures are designated by the same reference numerals in the figures.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1 to 13, the overall structure of the present invention is:

a plug-in fuse assembling system of a new energy automobile comprises a workbench 1 and a feeding rail 2, wherein the feeding rail 2 is arranged on the front side of the upper part of the workbench and used for conveying a material belt consisting of a plurality of electric conductors; the feeding driving device (not shown in the figure) is arranged at the rear side of the feeding track and is used for driving the material belt to move leftwards intermittently; the electric conductor distributing device 3 is arranged on one side of the feeding track and is used for separating the material belt into strip-shaped single part electric conductors; the conductor bending device 4 is arranged on the left rear side of the conductor distributing device and used for bending the strip accessory conductor into a U-shaped conductor; the combined shaping device 5 is arranged on the right side of the conductor bending device and used for inserting and shaping the accessory U-shaped conductor and the accessory insulating shell into a first assembly; the detection combination device 6 is arranged on the right side of the combination shaping device and is used for detecting the appearance and the quality of the combination component I and assembling the combination component I and the accessory end cover into a combination component II; the transfer manipulator II 8 is arranged between the combined shaping device and the detection combined device; the conveying track 11 is arranged on the right side of the detection combination device and used for conveying a second assembly; the transfer manipulator III 10 is arranged between the detection combination device and the conveying track; the conveying driving device 9 is arranged on the rear side of the conveying track;

the riveting device 12 is arranged on the front side of the conveying track and is used for riveting and fixing the end cover and the insulating shell in the second assembly to form the fuse assembly; the marking device 13 is arranged on the front side of the material conveying track and is positioned on the right side of the riveting device; the material receiving device 14 is arranged at the tail end of the material conveying track and used for collecting the marked fuse assembly; the fuse assembly 16 includes an accessory electrical conductor (melt) 161, an accessory insulating housing 162, and an accessory end cap 163.

Further, a laser cutting machine or a punching machine is used for punching and cutting the copper plate into a material belt, the material belt comprises a plurality of electric conductors which are arranged at equal intervals, two adjacent electric conductors are adjacent through a connecting strip, the material belt is arranged on a feeding track and is driven to move leftwards and rightwards intermittently through the work of a feeding driving device; a PLC control cabinet is installed on one side of a workbench, a PLC control device is installed in the PLC control cabinet, a man-machine interaction display screen capable of rotating in all directions is installed on the upper portion of the workbench, a feeding driving device, a conductor dividing device, a conductor bending device, a combined shaping device, a detection combining device, a first transfer manipulator, a second transfer manipulator, a third transfer manipulator, a material conveying driving device, a riveting device, a marking device and a material receiving device are all electrically connected with the PLC control device, the man-machine interaction display screen is electrically connected with the PLC control device, a worker can operate the man-machine interaction display screen, and all the devices can automatically operate according to control programs in the PLC control device.

Further, the feeding driving device and the material conveying driving device have the same structure.

Preferably, the conductor dividing device 3 comprises a flattening assembly 30, a tin point assembly 31, a first positioning assembly 32, a CCD appearance detection assembly 33, a cleaning assembly 34, an air drying assembly 35, an anti-tilting assembly 36, a second positioning assembly 37, a dividing assembly 38 and a shifting assembly 39, which are sequentially arranged from right to left, the temporary placing rail 15 is fixedly installed at the tail end of the feeding rail 2, the shifting assembly 39 is installed at the lower part of the temporary placing rail, and a transfer manipulator 7 is further installed between the temporary placing rail 15 and the conductor bending device.

Further, the flattening assembly is used for flattening the material belt, because the material belt is in a shape of a slender strip before being placed on the feeding track and can generate a deformation bending condition; a horizontal groove is formed in the middle of the feeding track, and the material belt intermittently moves from the horizontal groove under the action of the feeding driving device; the flattening assembly comprises a flattening support, a flattening lifting cylinder and a flattening block, wherein the fixed end of the flattening lifting cylinder is fixedly mounted on the rear side of the upper portion of the feeding track through the flattening support, the flattening lifting cylinder is downwards fixedly connected with the upper portion of the flattening block, the lower portion of the flattening block is smooth, and the material with bending deformation can be flattened.

Furthermore, the tin-dispensing component is used for performing tin-dispensing operation on the middle part of the electric conductor so as to prevent the surface of the electric conductor from rusting and stabilize the electric conductivity of the electric conductor; wherein, the tin dropping component can be an automatic tin soldering machine with the model of JH-516R; if the tin point component comprises two tin point units which are arranged left and right, wherein each tin point unit comprises a tin point support, a tin point lifting cylinder, a tin point lifting plate, a tin point needle tube and a tin box, the fixed end of the tin point lifting cylinder is installed in the middle of the tin point support, the working end of the tin point lifting cylinder is fixedly connected with the upper end of the tin point lifting plate, the rear portion of the tin point lifting plate is connected with a vertical sliding rail installed in the front portion of the tin point support in a sliding mode through a vertical sliding seat, the middle portion of the tin point needle tube is fixed in the front portion of the tin point lifting plate through an installation seat, the upper end of the tin point needle tube is connected with a lower end discharge port of the tin box through a stainless steel tube, the lower end of the tin point needle tube is connected with a tin point head bolt and used for controlling water absorption to flow out, the tin box is fixedly installed on the upper.

Furthermore, the first positioning assembly is used for positioning and compressing the material belt and comprises a positioning support, a positioning lifting cylinder, a positioning lifting plate and positioning needles, wherein the fixed end of the positioning lifting cylinder is mounted on the rear side of the upper part of the feeding track through the positioning support, the working end of the positioning lifting cylinder is fixedly connected with the upper end of the positioning lifting plate, the three positioning needles are inserted into the lower part of the positioning lifting plate, each connecting strip is cut into three positioning holes through a laser cutting machine in advance, and the plurality of positioning needles are correspondingly inserted into the three positioning holes, so that the positioning effect on the material belt is achieved; the second positioning component and the first positioning component have the same structure.

Further, the CCD appearance detecting component is used for appearance detection of the material belt after the dotting component is doted with tin, which is the prior art and is not described in detail again; the cleaning component is used for carrying out ultrasonic cleaning on tin slag after the tin dotting component is subjected to tin dotting, a single-groove ultrasonic cleaning machine can be selected, and the ultrasonic cleaning machine which can be used for cleaning the material belt is suitable for the technical scheme; the air drying assembly is used for drying the material belt cleaned by the ultrasonic cleaner and comprises an air drying box body, a fan is mounted on the inner side wall of the air drying box body, and an air port of the fan faces the material belt on the feeding track, so that liquid on the material belt is dried; the anti-tilting component is used for pressing the material belt, the right side part of the material belt is prevented from tilting when the material distribution component distributes materials, and the anti-tilting component is the same as the flattening component in structure.

Further, the material distributing assembly 38 comprises a material distributing support seat 381, a material distributing rail 382, a material distributing support, a material distributing YZ moving module 383, a material distributing and pressing rod 384, a material distributing and jacking module 385, a material distributing and jacking plate 386, a material distributing and guiding rod set 387, a material distributing and guiding plate 388, a material distributing and pressing plate, a material distributing lower cutter and a waste guiding groove, wherein the lower part of the material distributing rail is fixedly arranged on the upper part of the material distributing support seat, the right end and the left end of the material distributing rail are respectively and correspondingly and fixedly connected with the left end of the material feeding rail and the right end of the temporary placing rail, the fixed end of the material distributing and jacking module is arranged on the upper part of the workbench and positioned on the lower part of the material distributing support seat, the working end of the material distributing and jacking module is fixedly connected with the middle position of the lower part of the material distributing and jacking plate, the upper part of the material distributing and jacking, the side edge of the material distribution guide plate is fixedly connected with the middle part of the material distribution support seat through a connecting block, two material distribution lower cutters are mounted on the upper part of the material distribution guide plate, a waste material port is formed in the middle part of the material distribution track, a waste material guide groove is mounted between the two material distribution lower cutters, the upper end port of the waste material guide groove is in bearing connection with the waste material port, and a waste material box is arranged at the lower end of the waste material guide groove; divide material support fixed mounting to divide the rear side of material supporting seat, divide the stiff end of material YZ removal module to install on the upper portion of dividing the material support, divide the work end of material YZ removal module and divide the material to press the upper end fixed connection of material pole, divide the material to press the lower extreme of material pole to be located the upper portion of waste material mouth.

Further, the material distribution process: when the electric conductor at the leftmost end of the material belt moves onto the material distribution track, the material distribution jacking module works to drive the material distribution jacking plate and the material distribution guide rod group to descend to drive the material distribution pressure plate to descend so as to press the first electric conductor and the second electric conductor at the left end in the material belt, then the material distribution YZ moving module works to drive the material distribution pressure rod to descend, and the material distribution jacking module cooperates with the two material distribution lower cutters to dislocation and press the connecting strip connecting the first electric conductor and the second electric conductor, at the moment, the connecting strip falls into the waste material guide groove from the waste material port due to the loss of the supporting effect, so that the waste material box collects the waste materials.

Furthermore, the shifting assembly is used for shifting the separated single electric conductors on the feeding track to the temporary placing track, the head end of the temporary placing track is connected with the leftmost end of the feeding track, and the tail end of the temporary placing track is provided with a vertical block used for limiting the electric conductors to be separated from the temporary placing track; the shifting assembly comprises a shifting base, a shifting horizontal cylinder, a shifting lifting plate and a shifting pusher dog, wherein the fixed end of the shifting horizontal cylinder is installed on the upper portion of the shifting base, the working end of the shifting horizontal cylinder faces to the right side and is fixedly connected with one end of the shifting horizontal plate, the lower portion of the shifting horizontal plate is slidably connected with the upper portion of the shifting base, the fixed end of the shifting lifting cylinder is installed on the upper portion of the shifting horizontal plate, the upper portion of the shifting lifting cylinder is fixedly connected with the lower end of the shifting lifting plate, the shifting pusher dog is installed on the upper portion of the shifting lifting plate, and the shifting pusher dog is used for.

Preferably, the conductor bending device 4 comprises a first rotating disk 41, a first rotating driving part 42, first positioning jigs 43 and a bending part 44, the first rotating driving part is fixedly installed on the rear side of the upper part of the workbench, the working end of the first rotating driving part faces upwards and is fixedly connected with the middle position of the lower part of the first rotating disk, the four first positioning jigs are installed on the upper part of the first rotating disk at equal intervals, the working end of a first transfer manipulator 7 is located above the first station of the first rotating disk, and the working end of the bending part is located above the third station of the first rotating disk;

the first positioning fixture 43 comprises a fixture body 431, a front positioning and supporting module 432, a left positioning and clamping module 434 and a right positioning and clamping module 435; the middle part of the jig body is provided with a discharging groove, the front part, the left part and the right part of the jig body are respectively and correspondingly provided with a front horizontal through hole, a left horizontal through hole and a right horizontal through hole, the fixed ends of the front positioning support module, the left positioning clamping module and the right positioning clamping module are respectively arranged on the front side, the left side and the right side of the jig body, the movable end of the front positioning support module is fixedly connected with the front end of the front support block, and the rear end of the front support block 433 is inserted into the front horizontal through hole to support the middle part of the strip accessory electric conductor; the movable end of the left positioning clamping module is fixedly connected with the left end of the left positioning rod, the movable end of the right positioning clamping module is fixedly connected with the right end of the right positioning rod, the right end of the left positioning rod and the left end of the right positioning rod are inserted into the left horizontal through hole and the right horizontal through hole correspondingly, and the left positioning rod and the right positioning rod are close to the matching to realize the positioning clamping effect on the strip-shaped accessory electric conductor.

Further, the bending process of the single strip-shaped conductor for the U-shaped conductor is as follows: a transfer manipulator I clamps and moves a single strip-shaped conductor located on a temporary placing track to a first station on a rotating disk I, then a rotary driving part I works to drive the rotating disk I to rotate 90 degrees clockwise, at the moment, a U-shaped conductor bent on a third station is transferred to a fourth station, the U-shaped conductor is inserted into an insulating shell through an inserting part in a combined shaping device, then the rotating disk I rotates again, the U-shaped conductor on a second station rotates to the third station, and the strip-shaped conductor is bent into the U-shaped conductor through a bending part.

Further, the left positioning and clamping module comprises a left guide block, a left positioning piece, a left balancing rod, a front tension spring and a rear tension spring, the left guide block is fixedly arranged on the left side of the jig body, the middle part of the left guide block is provided with a rectangular through hole parallel to the X axis, the middle part of the left guide block is also provided with a waist-shaped through hole parallel to the Y axis and communicated with the rectangular through hole, the left side part of the left positioning piece is provided with a vertical through hole, the right side of the left positioning piece is inserted from the rectangular through hole and fixedly connected with the left end of the left positioning rod, the right side of the vertical through hole on the left positioning piece is also provided with a circular through hole, and the left balancing rod passes through the circular through hole when horizontally penetrating through, the front end and the rear end of the left balancing rod are respectively hooked with the left ends of the front tension spring and the rear tension spring, and the right ends of the front tension spring and the rear tension spring are respectively correspondingly hooked with the upper parts of a front vertical rod and a rear vertical rod which are fixedly arranged on the front side and the rear side of the jig body; the right positioning clamping module and the left positioning clamping module are of bilateral symmetry structures, the front positioning supporting module and the left positioning clamping module are approximately the same in structure, namely an L-shaped vertical plate is installed on the upper portion of the front positioning supporting module to replace a vertical through hole at the left end of the left positioning clamping module, one surface, far away from the center of the rotary disk, of the upper portion of the L-shaped vertical plate is wedge-shaped, the left positioning clamping module rotates anticlockwise for 90 degrees and is identical to the front positioning supporting module in structure, namely the current positioning supporting module is made to be contacted with the wedge-shaped portion of the L-shaped vertical plate through external thrust, the front positioning supporting module drives the front supporting block to be drawn out of the jig body, the tension spring is in a stretching state at the moment, and when the external thrust is lost, the front supporting block.

Further, the product positioning process: when a product is placed in front of a material placing groove of the jig body, a front supporting block is positioned in the jig body due to the tensile force of a tension spring in a front positioning supporting module, then a left positioning clamping module and a right positioning clamping module are unfolded due to external force to drive a left positioning rod and a right positioning rod to be far away, then the strip-shaped electric conductors are placed in the jig body, the front supporting block plays a supporting role in supporting the strip-shaped electric conductors, then the external force is released, the left positioning rod and the right positioning rod are close to realize the positioning clamping operation of the strip-shaped electric conductors, and when the rotating disc is prevented from rotating, the strip-shaped electric conductors of accessories; the left positioning rod and the right positioning rod can receive external force which can be the pulling force of a frame type electromagnet, namely the left electromagnet and the right electromagnet are respectively installed at the positions, corresponding to the left positioning clamping module and the right positioning clamping module, of the lower portion of the first rotating disk, and the working end push rod end portions of the left electromagnet and the right electromagnet are respectively and correspondingly fixedly connected with the left positioning piece and the right positioning piece, so that the left positioning piece and the right positioning piece can be driven to be far away or close to each other by means of power on and power off of the left electromagnet and the right electromagnet.

The bending part 44 comprises a bending bracket 441, a bending lifting cylinder 442, a bending lifting plate 443, a bending mounting plate 444, an auxiliary opening claw 445, a bending pressing head 446, the fixed end of the bending lifting cylinder is arranged on the upper part of the bending bracket, the working end of the bending lifting cylinder is fixedly connected with the rear part of the bending bracket, the working end of the bending lifting cylinder is fixedly connected with the lower side of the rear part of the bending lifting plate, a rectangular hole arranged in the middle of the bending lifting plate is sleeved on the outer side of the upper part of the bending bracket, the front part of the bending lifting plate is vertically and fixedly connected with the upper part of the bending mounting plate, a group of bilaterally symmetrical auxiliary supporting claws is arranged on two sides of the lower part of the bending mounting plate, and a bending material pressing head is fixedly arranged in the middle, the lower end of the auxiliary opening claw on the left side corresponds to the position and the size of a vertical through hole of the left positioning and clamping module, and the bending and pressing head corresponds to the position of an accessory electric conductor on a front supporting block in the jig body; the bending pressing head comprises a bending pressing head and is characterized in that bulges are integrally arranged on the left side and the right side of the lower end of the bending pressing head, an upward groove is formed between the two bulges, the bending pressing head directly acts on the left end and the right end of the strip-shaped electric conductor through the two bulges, and the shape of the lower end of the bending pressing head is matched with the structure of the bent U-shaped electric conductor.

The specific bending process comprises the following steps: when the strip-shaped electric conductors are positioned below the working end of the bending part, the bending lifting cylinder drives the bending lifting plate to drive the bending mounting plate to descend to a set height, at the moment, the two auxiliary opening claws are respectively positioned in the vertical through holes in the left positioning clamping module and the right positioning clamping module, so that a left positioning piece in the left positioning clamping module, a left positioning rod in the left positioning clamping module, a right positioning piece in the right positioning clamping module and a right positioning rod in the right positioning clamping module are relatively far away, at the moment, the clamping force of a single strip-shaped electric conductor is lost, meanwhile, the bending material pressing head presses down the left end part and the right end part of the strip-shaped electric conductor, the strip-shaped electric conductor is changed into a U-shaped electric conductor, and the.

Preferably, the combined shaping device 5 comprises a second rotating disc 51 and a second rotating driving part, the upper part of the second rotating disc is provided with ten second positioning carriers 52, the second rotating driving part is arranged on the upper part of the workbench, and the working end of the second rotating driving part is fixedly connected with the middle position of the lower part of the second rotating disc and is used for driving the second rotating disc to rotate intermittently; the left side of the rotating disc II is positioned at the lower part of the right side of the rotating disc I, and one positioning jig II is positioned at the lower part of one positioning jig I;

the upper part of the workbench is sequentially provided with a shell feeding part 53, an inserting part 54, a press-fitting part 55, an outer shaping part 56, an inner shaping part 57, a lower shaping part 58, a second transfer manipulator 8 and a second product existence detection part 59 along the anticlockwise rotation direction of the second rotating disc; an auxiliary material pressing part 50 is further arranged on one side, located on the inner shaping part, of the upper part of the workbench;

the inserting part 54 is arranged at the front side of the intersection point of the first rotating disc and the second rotating disc and is used for pressing the U-shaped conductor in the first positioning jig into the accessory insulating shell in the second positioning jig to form a first assembly.

Further, the shell feeding part is used for conveying the accessory shell and is consistent with the structure of the end cover feeding part; the inserting part comprises an inserting support, an inserting lifting cylinder, an inserting lifting plate and an inserting head, the fixed end of the inserting lifting cylinder is installed on the upper portion of the inserting support, the working end of the inserting lifting cylinder is fixedly connected with the upper end of the inserting lifting plate, and the inserting head is installed on the lower portion of the inserting lifting plate and used for pressing the bent U-shaped conductor into an insulating shell in the positioning jig II to form a combined piece; the press-fitting part is used for stably pressing the U-shaped conductor into the insulating shell, the press-fitting part comprises a press-fitting support, a press-fitting lifting cylinder and a press-fitting pressing head, the fixed end of the press-fitting lifting cylinder is installed on the upper portion of the press-fitting support, the working end of the press-fitting lifting cylinder is fixedly connected with the upper end of the press-fitting pressing head, and the lower end of the press-fitting pressing head faces downwards to stably press the U-shaped conductor into the insulating shell.

Further, the auxiliary pressing part 50 is used for pressing the first assembly to prevent the three shaping parts from being separated from the second positioning jig when shaping the first assembly; the auxiliary material pressing portion comprises an auxiliary support, an auxiliary material pressing cylinder, stable guide rods, an auxiliary material pressing plate and an auxiliary material pressing head, the fixed end of the auxiliary material pressing cylinder is installed in the middle of the auxiliary support, the working end of the auxiliary material pressing cylinder is fixedly connected with the middle position of the lower portion of the auxiliary material pressing plate, the upper ends of the stable guide rods in parallel arrangement are fixedly connected with the front side of the lower portion of the auxiliary material pressing plate, a plurality of guide holes are formed in the upper portion of the auxiliary support, the lower ends of the stable guide rods are correspondingly embedded into the guide holes, the front portion of the auxiliary material pressing plate is rectangular, the rear portion of the auxiliary material pressing plate is arc-shaped, the upper ends of the three auxiliary material pressing heads are fixed on the rear side of the lower portion of the auxiliary material pressing plate, and the lower ends of the three auxiliary material pressing heads are respectively corresponding to.

Further, the outer shaping part is used for shaping the outer parts of two pins of the U-shaped electric conductor in the first assembly to be straight; the inner shaping part is used for shaping and straightening the inner parts of two pins of the U-shaped conductor in the first assembly; the lower shaping part is used for flattening the middle top of the U-shaped conductor in the first assembly; the outer shaping part comprises an outer shaping support, an outer shaping lifting cylinder, an outer shaping lifting plate and an outer shaping chuck, the fixed end of the outer shaping lifting cylinder is installed at the lower part of the outer shaping support, the working end of the outer shaping lifting cylinder is connected with the lower end of the outer shaping lifting plate, the outer shaping chuck is installed at the upper part of the outer shaping lifting plate, two insert plates which are arranged in parallel are integrally arranged at the top end of the outer shaping head, and the distance between the two insert plates is matched with the distance between the outer parts of two pins in the U-shaped electric conductor; an outer shaping process: the auxiliary material pressing part tightly presses the first combined part into the second positioning jig, and the outer shaping lifting cylinder works to drive the outer shaping chuck to rise, so that two inserting plates of the outer shaping chuck are inserted outside two pins in the U-shaped conductor, and the outer shaping and straightening operation of the two pins of the U-shaped conductor in the first combined part is realized; the inner shaping part and the outer shaping part have the same structure, but the distance between two plug boards in the inner shaping head in the inner shaping part is matched with the internal distance between two pins of a U-shaped electric conductor in the first assembly part.

Further, the lower shaping part comprises a lower shaping support, a lower shaping lifting cylinder, a lower shaping lifting plate and a lower shaping head, the fixed end of the lower shaping lifting cylinder is installed on the upper portion of the lower shaping support, the working end of the lower shaping lifting cylinder faces upwards and is fixedly connected with the lower end of the lower shaping lifting plate, the lower shaping head is fixed on the upper portion of the lower shaping lifting plate, and the top end of the lower shaping head is rectangular and used for jacking and straightening the middle of the U-shaped electric conductor.

Further, the product existence detection part II is used for detecting whether the product on the positioning jig II is clamped and moved away by the transfer manipulator II, the product existence detection part II comprises a detection bracket and a photoelectric sensor, the fixed end of the photoelectric sensor is arranged on the upper part of the detection bracket, and the detection end of the photoelectric sensor faces the positioning jig II; the third product presence/absence detecting section has the same structure as the second product presence/absence detecting section.

Preferably, the detection combination device 6 comprises a third rotating disc 61 and a third rotating driving part, wherein ten third positioning carriers 62 are mounted on the upper part of the third rotating disc, and the working end of the third rotating driving part faces upwards and is fixedly connected with the middle position of the lower part of the third rotating disc; an appearance detection part 63, a first sorting part 64, an electrifying detection part 65, a second sorting part 66, an end cover feeding part 67, a position correction part 68, a transfer manipulator three 10 and a product existence detection part three 69 are sequentially arranged on the upper part of the workbench along the anticlockwise rotating direction of the rotating disc three;

the end cover feeding part comprises an end cover vibration disc, an end cover direct vibration assembly, an end cover temporary placing table and an end cover feeding mechanical arm, the head end of the end cover direct vibration assembly is connected with the output end of the end cover vibration disc, the end cover temporary placing table is connected with the tail end of the end cover direct vibration assembly, and the end cover feeding mechanical arm is located on one side of the end cover temporary placing table.

Furthermore, the appearance detection part is used for detecting whether the appearance in the assembly part I meets the requirement or not, and the structure of the appearance detection part is the same as that of the CCD appearance detection assembly; the first sorting part comprises a sorting mechanical arm and a sorting collecting box, and the sorting collecting box is arranged on the workbench and is positioned below the working end of the sorting mechanical arm; the sorting manipulator and the transfer manipulator have the same structure; the second sorting part and the first sorting part have the same structure.

Further, the electrification detecting part 65 comprises an electrification detecting bracket 651, an electrification lifting cylinder 652, an electrification lifting plate 653, a detection auxiliary bracket 654, a detection material pressing block 655, a probe mounting seat 656, a detection probe A, a detection probe B and a wire tester, the fixed end of the electrified lifting cylinder is installed in the middle of the electrified detection support, the working end of the electrified lifting cylinder is fixedly connected with the lower end of the electrified lifting plate, the upper part of the electrified lifting plate is fixedly provided with a probe installation seat, the upper part of the probe installation seat is fixedly provided with a detection A probe and a detection B probe, the lower ends of the detection A probe and the detection B probe are respectively and electrically connected with an A connector interface and a B connector interface on a wire tester through an A test flat cable and a B test flat cable, the A test flat cable and the B test flat cable are flexible flat cables, the wire tester is installed at one corner of the upper part of a workbench, and the type of the wire tester is LW-3310; the detection pressing block is arranged on the upper part of the power-on detection support through the detection auxiliary support.

And (3) electrifying detection process: when the first assembly is transmitted to the working end of the electrified detection part, the first assembly is pressed in the third positioning jig by the detection pressing block, then the electrified lifting cylinder works to drive the detection A probe and the detection B probe on the electrified lifting plate driving probe mounting seat to rise to set heights, so that the detection A probe and the detection B probe are respectively correspondingly contacted with two pins of a U-shaped conductor in the first assembly for electrified detection, at the moment, the two pins of the conductor in the first assembly and the A connector interface and the B connector interface on the wire tester form a loop respectively, then a test button on the wire tester is operated, further the passage test of the conductor in the first assembly can be carried out (namely, whether the U-shaped conductor in the first assembly is disconnected in the bending or shaping process is detected), and the wire tester gives out a quality detection OK or NG result, and the NG result is directly removed by the second sorting part.

Preferably, the position correction portion 68 is used to detect whether the fitting end cap is placed in position on the first assembly, i.e., whether the end cap is in place; the position correcting part 68 comprises a supporting vertical plate 681, a supporting top plate 682, a supporting lifting cylinder 683, a supporting lifting plate 684 and two correcting plates 685, wherein the supporting top plate is vertically fixed on the upper part of the supporting vertical plate, the fixed end of the supporting lifting cylinder is installed on the lower part of the supporting top plate, the working end of the supporting lifting cylinder is fixedly connected with the upper end of the supporting lifting plate, the upper ends of the two aligned correcting plates are fixedly installed on the lower part of the supporting lifting plate, a correcting pressing plate is also installed on one surface of the two correcting plates opposite to each other, the distance between the two correcting plates is matched with the external width of the insulating shell, and the lower ends of the two correcting pressing plates 686 are used for stably pressing the end; because the four corners of the upper part of the insulating shell are provided with the positioning columns and the four corners of the end cover are provided with the positioning holes, the end cover can be further ensured to be accurately pressed on the upper part of the insulating shell.

Further, the riveting device is a riveting machine for fixing the end cover on the insulating shell by a rivet, and the riveting machine in the prior art can be selected and is not described in detail again; the marking device is used for carrying out laser marking on the upper surface of the end cover, can select a laser marking machine in the prior art for use, and is not repeated in detail.

Preferably, the material conveying driving device 9 comprises a conveying base 91, a conveying X-direction module 92, a conveying X-direction moving plate 93, a conveying Y-direction module 94, a conveying Y-direction moving plate 95, a material clamping mounting plate 96 and a plurality of fork claws 97, wherein a fixed end of the conveying X-direction module is mounted at the rear side of the upper part of the conveying base, a working end of the conveying X-direction module is fixedly connected with the middle position of the rear part of the conveying X-direction moving plate, the lower part of the conveying X-direction moving plate is slidably connected with a sliding rail I on the conveying base through a sliding seat I, a fixed end of the conveying Y-direction module is mounted at the rear side of the upper part of the conveying X-direction moving plate, a working end of the conveying Y-direction module is fixedly connected with the rear end of the conveying Y-direction moving plate, the lower part of the conveying Y-direction module is slidably connected with a sliding rail, the front part of the material clamping mounting plate is fixedly provided with a plurality of fork claws at equal intervals, and each fork claw has three fork material positions.

Further, the material receiving device comprises a collecting and shifting part and a finished product collecting box, wherein the collecting and shifting part is used for shifting the fuse assembly into the finished product collecting box; collect and dial material portion including dialling the material support, dial material lift cylinder, dial the material lifter plate, dial the material electro-magnet and dial the stub bar, the stiff end of dialling material lift cylinder is installed on the upper portion of dialling the material support, dial the work end of material lift cylinder down with the upper portion fixed connection who dials the material lifter plate, the stiff end horizontal installation of dialling the material electro-magnet is in the lower part of dialling the material lifter plate, the work end of dialling the material electro-magnet and the one end fixed connection who dials the stub bar, the other end of dialling the stub bar can be stirred fuse body to finished product collecting box.

Assembling:

before the step S1, a step S0 is further included, in which a verification step is performed to verify whether the operator has the right to activate the human-computer interaction display screen; the verification step comprises authentication operation, the subsequent steps are executed when the authentication is judged to pass, and voice and acousto-optic alarm signals are executed when the authentication is judged not to pass; the authentication operation is a retina identification and fingerprint identification combined mode;

after the step S0 and before the step S1, the method further includes a step S05 of performing a preliminary tape appearance detection process, where the preliminary tape appearance detection process mainly performs appearance detection on the conductors, the connection strips, and the positioning holes at the upper ends of the connection strips on the tape by using the CCD vision detection unit, and if the preliminary tape appearance detection is determined to be qualified, the step S1 is executed; if the initial appearance detection of the material belt is judged to be unqualified, an alarm signal is generated, and unqualified parts in the material belt are manually removed by workers;

step S1: the material belt conveying process is that the material belt is driven by the feeding driving device to intermittently move left on the feeding track;

step S2: the process of separating a single strip-shaped conductor from the material belt comprises the following steps: the method specifically comprises the steps of S21, pressing a bent and deformed strip by a flattening assembly, S22, positioning and limiting the strip by a first positioning assembly and a second positioning assembly, S23, carrying out tin dotting operation on each conductor in the strip by a tin dotting assembly, S24, carrying out appearance detection on the strip subjected to tin dotting by a CCD appearance detection assembly, S25, carrying out ultrasonic cleaning on residual tin slag after tin dotting of the tin dotting assembly by a cleaning assembly, S26, carrying out blow-drying operation on the strip subjected to cleaning by an air drying assembly, S27, pressing the strip by an anti-tilting assembly, S28, carrying out punching operation on the strip by a material distribution assembly to separate a single strip conductor from the strip, and S29, shifting the strip conductor to the left by a shifting assembly to a temporary placement rail;

step S3, strip conductor feeding process: the transfer manipulator I clamps and movably places the strip-shaped conductor into a first positioning carrier of the first rotating disc;

step S4, conductor bending process: the first rotating disc rotates the strip-shaped conductor to a bending position, and the bending part bends the strip-shaped conductor downwards to form a U-shaped conductor;

step S5, assembling and shaping the insulating shell and the U-shaped conductor: the method specifically comprises the following steps: s51, providing an insulation shell by the shell feeding part and clamping and moving the insulation shell into a second positioning fixture in a second rotating disc, S52, pressing the U-shaped conductor in the first positioning fixture into an accessory insulation shell in the second positioning fixture to form a first assembly, S53, stably pressing the U-shaped conductor into the insulation shell by the pressing part, S54, shaping the outer parts of two pins of the U-shaped conductor in the first assembly by the outer shaping part, S55, the inner shaping part shapes the inner parts of two pins of the U-shaped conductor in the first assembly flatly, the lower shaping part pushes the middle part of the U-shaped conductor in the first assembly flatly at step S56, the first assembly is clamped and moved into a third positioning jig on a rotating disc by a second transfer manipulator at step S57, and the second product detecting part detects whether a product on the second positioning jig is clamped and moved away by the second transfer manipulator at step S58;

step S6, detecting the first assembly and assembling the first assembly with the end cover: the method specifically comprises the following steps: step S61, an appearance detection part detects whether the appearance in the first assembly meets requirements or not, step S62, a sorting part removes unqualified products detected by a pair of appearance detection parts, step S63, an electrifying detection part detects an electrifying passage of a U-shaped conductor in the first assembly, step S64, a sorting part II removes unqualified products detected by the electrifying detection part, step S65, an end cover feeding part provides an accessory end cover and clamps and movably places the accessory end cover on the upper part of the first assembly to form a second assembly, step S66, a position correction part detects whether the accessory end cover in the second assembly is placed in place or not, step S67, a transfer manipulator III clamps and movably places the second assembly on a conveying track, and step S68, a product detecting part III detects whether the product in a positioning fixture III is successfully clamped and moved away or not;

step S7, assembly two conveying process: the material conveying driving device drives the assembly II to intermittently move right on the material conveying track;

step S8, riveting and pressing the assembly II: riveting the assembly II by a riveting device to fix the end cover and the insulating shell together to form a fuse assembly;

step S9, marking device process: the marking device carries out marking operation on the fuse assembly;

step S10, finished product receiving process: the collecting and shifting part shifts the finished product fuse assembly to the right into the finished product collecting box;

thereby completing a complete fuse assembly process.

The technical features mentioned above are combined with each other to form various embodiments which are not listed above, and all of them are regarded as the scope of the present invention described in the specification; also, modifications and variations may be suggested to those skilled in the art in light of the above teachings, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims

1. The new energy automobile plug-in fuse assembling process is characterized by comprising the following specific assembling steps: step S1, a material belt conveying process;

step S2, separating a single strip-shaped conductor from the material belt;

step S3, a strip conductor feeding process;

step S4, bending the strip conductor into a U-shaped conductor;

step S5, assembling the insulation shell and the U-shaped conductor into an assembly I and shaping;

step S6, detecting the first assembly and assembling the first assembly and the end cover into a second assembly;

step S7, conveying the assembly II;

step S8, riveting and fixing the second assembly into a fuse assembly;

step S9, marking the fuse assembly;

step S10, finished product receiving process; step S4, bending the strip conductor into a U-shaped conductor, and mainly bending the strip conductor into the U-shaped conductor through a conductor bending device; the conductor bending device comprises a first rotating disk, a first rotary driving part and a bending part, wherein the upper part of the first rotating disk is provided with four first positioning fixtures, the working end of a first transfer manipulator is positioned above a first station of the first rotating disk, and the working end of the bending part is positioned above a third station of the first rotating disk; in step S4, the process of bending the strip conductor into a U-shaped conductor: the method specifically comprises the step S41 of transferring the strip-shaped conductor, namely, the strip-shaped conductor in the first positioning jig is transferred to a bending position by driving a first rotating disk to rotate through a first rotating driving part;

step S43, bending into U-shaped conductors: the end parts of the bending and material pressing heads in the bending parts respectively act on the left side and the right side of the strip-shaped electric conductor in a loosening state through descending of the two bulges, so that the left side and the right side of the strip-shaped electric conductor are simultaneously bent downwards to form a U-shaped electric conductor, the opening of the U-shaped electric conductor faces downwards, and step S5, the insulating shell and the U-shaped electric conductor are assembled into a combined piece I, and the shaping process is mainly completed through a combined shaping device; the combined shaping device comprises a second rotating disk and a second rotary driving part, ten second positioning carriers are mounted on the upper part of the second rotating disk, the working end of the second rotary driving part is fixedly connected with the middle position of the lower part of the second rotating disk, the left side of the second rotating disk is positioned at the lower part of the right side of the first rotating disk, and one second positioning jig is positioned at the lower part of the first positioning jig; the upper part of the workbench is sequentially provided with a shell feeding part, an inserting part, a press-fitting part, an outer shaping part, an inner shaping part, a lower shaping part, a transfer manipulator II and a product existence detection part II along the anticlockwise rotation direction of the rotating disc II; an auxiliary material pressing part is further arranged on one side, located on the inner shaping part, of the upper part of the workbench; the inserting part is arranged on the front side of the intersection point of the first rotating disc and the second rotating disc.

2. The assembly process of the plug-in fuse of the new energy automobile as claimed in claim 1, further comprising a step S0 of verifying whether an operator has the right to start the human-computer interaction display screen before the step S1; the verification step comprises authentication operation, the subsequent steps are executed when the authentication is judged to pass, and voice and acousto-optic alarm signals are executed when the authentication is judged not to pass; the authentication operation is a retina identification and fingerprint identification combined mode.

3. The assembly process of the plug-in fuse of the new energy automobile as claimed in claim 2, further comprising, after step S0 and before step S1, step S05 of performing a preliminary tape appearance inspection process, wherein the preliminary tape appearance inspection process mainly performs appearance inspection on the conductors, the connection strips, and the positioning holes at the upper ends of the connection strips on the tape by using a CCD vision inspection unit, and if the preliminary tape appearance inspection is determined to be qualified, step S1 is performed; if the preliminary outward appearance of judging the material area detects nonconformity, then take place alarm signal, reject the manual rejection of unqualified part in the material area through the staff.

4. The assembly process of the plug-in fuse of the new energy vehicle as claimed in claim 1, wherein in step S1, the material strap is placed on the feeding track in advance, a feeding driving device is installed on one side of the feeding track, and the material strap is driven by the feeding driving device to move intermittently horizontally and leftwards on the feeding track.

5. The assembly process of the plug-in fuse of the new energy automobile according to claim 1, wherein in step S2, the strip-separated single strip-shaped conductor is separated from the strip mainly by a conductor separating device, that is, the strip-shaped conductor is separated from the strip; the electric conductor material dividing device comprises a flattening assembly, a tin point assembly, a first positioning assembly, a CCD (charge coupled device) appearance detection assembly, a cleaning assembly, an air drying assembly, a tilting prevention assembly, a second positioning assembly, a material dividing assembly and a shifting assembly which are sequentially arranged from right to left, wherein a rail is temporarily arranged at the tail end of a feeding track, the shifting assembly is arranged at the lower part of the temporarily arranged rail, and a transfer mechanical arm I is further arranged between the temporarily arranged rail and the electric conductor bending device.

6. The new energy automobile plug-in fuse assembling process according to claim 5, wherein in step S2, the strip of material is separated into a single strip-shaped conductor: the method specifically comprises the step S21 of flattening and straightening the material belt, wherein when the material belt is conveyed to a flattening position, the flattening component tightly presses the material belt on a feeding track, so that the bending deformation position of the material belt is pressed to be in a flat and straight state;

7. The assembly process of the plug-in fuse of the new energy automobile as claimed in claim 1, wherein in step S5, the insulation case and the U-shaped conductor are assembled into an assembly and a shaping process, which specifically includes step S51, insulation case loading process: an accessory insulating shell is provided through the shell feeding part and is clamped and movably placed in the second positioning jig, and then the first rotating disc rotates anticlockwise to rotate the accessory insulating shell to the inserting position;