CN117096701B - Automatic assembly line for connector - Google Patents

Automatic assembly line for connector Download PDF

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Publication number
CN117096701B
CN117096701B CN202311163483.2A CN202311163483A CN117096701B CN 117096701 B CN117096701 B CN 117096701B CN 202311163483 A CN202311163483 A CN 202311163483A CN 117096701 B CN117096701 B CN 117096701B
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CN
China
Prior art keywords
assembly
conveying
positioning
transfer
pushing
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CN202311163483.2A
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CN117096701A (en
Inventor
谢承志
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Dongguan Synconn Precision Industry Co ltd
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Dongguan Synconn Precision Industry Co ltd
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Priority to CN202311163483.2A priority Critical patent/CN117096701B/en
Publication of CN117096701A publication Critical patent/CN117096701A/en
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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
    • H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Automatic Assembly (AREA)

Abstract

The invention relates to the technical field of connector assembly, in particular to an automatic connector assembly line which comprises a frame, a circulating transmission mechanism, an assembly jig, a shell assembly mechanism, a copper sleeve assembly mechanism, a fixing seat compressing mechanism and a material taking mechanism, wherein the circulating transmission mechanism comprises an assembly conveying device, a first transfer device, a second transfer device and a reflux conveying device which are arranged on the frame; and one side of the assembly conveying device is provided with a plurality of groups of assembly positioning devices, and the shell assembly mechanism, the copper sleeve assembly mechanism, the fixing seat assembly mechanism and the fixing seat pressing mechanism are all arranged on the frame and are sequentially arranged on one side of the assembly conveying device. The invention realizes the full-automatic assembly of the connector, has high assembly efficiency and high automation degree, does not need manual operation, and greatly increases the productivity.

Description

Automatic assembly line for connector
Technical Field
The invention relates to the technical field of connector assembly, in particular to an automatic connector assembly line.
Background
Connectors are a component that electronic engineering technicians often contact. The function is as follows: and a bridge for communication is erected between the blocked or isolated circuits in the circuit, so that current flows, and the circuit achieves a preset function. Connectors are an indispensable component in electronic devices. The in-vehicle connector is one type of connector, and the in-vehicle connector needs to transmit signals and power through an electric wire.
The FAK connector is one of vehicle-mounted connectors, and in the assembling process, the FAK needs to be formed by assembling a shell, a copper sleeve, a fixing seat, an insulator, a terminal and the like. In the assembly process of the existing FAK connector, most of the FAK connector is assembled by adopting manual or semi-automatic equipment, the traditional manual assembly and semi-automatic equipment assembly processes are complicated, the precision is difficult to master, and meanwhile, the efficiency in the assembly process is low, so that the productivity of the connector in the production process is difficult to meet the requirement.
Disclosure of Invention
In order to solve the problems, the automatic connector assembly line provided by the invention realizes full-automatic assembly of the connector, has high assembly efficiency and high automation degree, does not need manual operation, and greatly increases the productivity.
The technical scheme adopted by the invention is as follows: the automatic connector assembly line comprises a frame, a circulating transmission mechanism, an assembly jig, a shell assembly mechanism, a copper sleeve assembly mechanism, a fixing seat pressing mechanism, a material taking mechanism, an assembly transfer mechanism, an insulator assembly mechanism, a terminal assembly mechanism, a tail cover assembly mechanism and a blanking mechanism, wherein the circulating transmission mechanism comprises an assembly conveying device, a first transfer device, a second transfer device and a backflow conveying device which are arranged on the frame, the material inlet end of the assembly conveying device is connected with the first transfer device, the material outlet end of the assembly conveying device is connected with the second transfer device, the material outlet end of the second transfer device is connected with the backflow conveying device, and the material outlet end of the backflow conveying device is connected with the first transfer device; and one side of the assembly conveying device is provided with a plurality of groups of assembly positioning devices.
The plurality of assembly jigs are circularly transmitted on the circular transmission mechanism; the shell assembling mechanism is used for assembling the shell of the connector to the assembling jig and positioning the shell through the assembling positioning piece; the copper bush assembly mechanism is used for assembling the copper bush of the connector to the assembly jig and connecting the copper bush with the shell after being positioned by the assembly positioning shaft; the fixing seat assembly mechanism is used for assembling the fixing seat of the connector on the shell and fixing the copper sleeve; the fixed seat pressing mechanism is used for pressing the assembled fixed seat on the shell; the material taking mechanism is arranged on the frame and positioned on one side of the second transfer device, and is used for taking materials from the connectors assembled on the assembly jig; the shell assembling mechanism, the copper sleeve assembling mechanism, the fixing seat assembling mechanism and the fixing seat compressing mechanism are all arranged on the frame and are sequentially arranged on one side of the assembling and conveying device.
The assembling and transferring mechanism is used for transferring and assembling the connectors, the assembling and transferring mechanism is arranged along the length direction of the frame, and the material taking mechanism is used for taking materials from the connectors assembled on the assembling jig and placing the connectors on the assembling and transferring mechanism for transferring; the insulator assembling mechanism is arranged on the frame and positioned at one side of the assembling and transferring mechanism and is used for assembling an insulator on the connector on the assembling and transferring mechanism; the terminal assembly mechanism is arranged on the frame and positioned on one side of the assembly transfer mechanism, and comprises a terminal discharging device, a terminal feeding device positioned below the terminal discharging device and a terminal pushing device positioned below the terminal feeding device, wherein the terminal discharging device is used for discharging a terminal to the terminal feeding device, the terminal feeding device feeds the terminal towards the terminal pushing device and cuts off the terminal entering the terminal pushing device, and the terminal pushing device clamps and inserts the cut terminal into an insulator assembled on the connector; the tail cover assembly mechanism is used for loading the tail part of the connector after the terminals are assembled into the end cover for sealing; the blanking mechanism is used for blanking the connector after the assembly is completed.
The assembly positioning device is used for positioning the assembly jig on the assembly conveying device; the assembly jig comprises a jig bottom plate, a conveying connecting plate and a jig panel, wherein the conveying connecting plate is installed on the jig bottom plate and is flush with the bottom surface of the jig bottom plate, the jig panel is installed on the jig bottom plate and covers the conveying connecting plate, an assembly positioning piece is installed on the jig panel, an assembly positioning shaft is installed on the assembly positioning piece, and a plurality of assembly positioning shafts are arranged.
The improvement of the scheme is that the assembly conveying device comprises an assembly conveying support, an assembly conveying belt, an assembly conveying wheel and an assembly conveying motor, wherein the assembly conveying belt is conveyed to the assembly conveying support, the assembly conveying wheel is connected to two ends of the assembly conveying belt, the assembly conveying motor is connected to the assembly conveying wheel, a conveying connecting block is arranged on the assembly conveying belt, and a conveying pushing block is arranged on the conveying connecting block.
The device is characterized in that two groups of assembly conveying brackets are symmetrically arranged, conveying steps are formed between the two groups of assembly conveying brackets, conveying cover plates are arranged on the surfaces of the assembly conveying brackets, conveying grooves are formed between the conveying cover plates and the conveying steps, and the assembly conveying belt is used for driving conveying pushing blocks to drive the assembly jig to be conveyed on the conveying grooves, conveying rollers are arranged on two sides of the jig panel, and the jig panel is conveyed on the conveying grooves through the conveying rollers.
The assembly conveying support is provided with a positioning slot on one side of the conveying step, the assembly positioning device comprises a positioning support, a positioning cylinder arranged on the positioning support and positioning inserting rods arranged on the positioning cylinder, the number of the positioning inserting rods is two, the number of the positioning slots is two, an assembly position for positioning an assembly jig is formed between the two positioning slots, and one end of each positioning inserting rod is inserted into each positioning slot and used for positioning the assembly jig on the assembly position.
The technical scheme is further improved in that the upper side of the conveying cover plate, which is located on the assembly position, is provided with a jig pressing block, the conveying cover plate is provided with a positioning pressing groove, the positioning pressing groove is connected with a positioning pressing block in a sliding mode, one end of the positioning pressing block is provided with a pressing spring, and one end of the pressing spring is abutted to the jig pressing block.
The technical scheme is further improved in that the first transfer device comprises a first transfer track and a first transfer air cylinder, the first transfer air cylinder is connected with a first transfer pushing block, the first transfer air cylinder is used for driving the first transfer pushing block to push the assembly jig to be conveyed on the first transfer track, and the feeding end of the first transfer track is connected with the backflow conveying device, and the discharging end of the first transfer track is connected with the assembly conveying device.
The improvement of the scheme is that the second transfer device comprises a second transfer track and a second transfer cylinder, the second transfer cylinder is connected with a second transfer pushing block, the second transfer cylinder is used for driving the second transfer pushing block to push the assembly jig to be conveyed on the second transfer track, and the feeding end of the second transfer track is connected with the assembly conveying device, and the discharging end of the second transfer track is connected with the reflux conveying device.
The technical scheme is further improved that the reflux conveying device comprises a reflux conveying bracket, a reflux conveying roller connected with the reflux conveying bracket, a reflux conveying belt connected with the reflux conveying roller in a conveying way, and a reflux motor arranged on the reflux conveying bracket and connected with the reflux conveying roller; the reflux conveying support is provided with a reflux pushing cylinder near the discharge end of the second transfer rail, and the reflux pushing cylinder is used for conveying the assembly jig towards the conveying belt.
The technical scheme is further improved in that the reflow conveyer belt is a metal conveyer belt, a magnet is arranged on the conveying connecting plate, and the metal conveyer belt is adsorbed with the magnet to drive the assembly jig to convey.
The shell assembling mechanism comprises a shell feeding disc, a shell feeding track connected with the shell feeding disc, a shell positioning block connected with the shell feeding track and a shell taking device for taking materials on the shell positioning block; the shell feeding disc is used for conveying shell vibration feeding to the shell positioning block through the shell feeding track to be positioned, and the shell taking device is used for grabbing and assembling shells on the shell positioning block on an assembly positioning piece on the assembly jig to be positioned and assembled.
According to the technical scheme, the shell taking device comprises a shell taking support, a shell taking transfer module arranged on the shell taking support, a shell taking lifting module arranged on the shell taking transfer module, a shell rotating module connected to the shell taking lifting module and a shell taking clamping jaw connected to the shell rotating module, wherein the shell rotating module is used for driving the shell taking clamping jaw to rotate to adjust the shell direction and then assemble.
The copper bush assembling mechanism comprises a copper bush feeding disc, a copper bush feeding pipeline connected with the copper bush feeding disc, a copper bush pushing device connected with the copper bush feeding pipeline and a copper bush pressing device positioned at one side of the copper bush pushing device; copper sheathing feed tray sends into copper sheathing feed pipeline through the vibration, and copper sheathing feed pipeline is used for sending into copper sheathing blevile of push with the copper sheathing.
The copper bush material pushing device comprises a copper bush positioning block, a copper bush material distributing block transversely and slidably arranged above the copper bush positioning block and connected with a copper bush material feeding pipeline, a copper bush material distributing cylinder connected with the copper bush material distributing block, a copper bush material pushing block longitudinally and slidably arranged below the copper bush positioning block and a copper bush material pushing cylinder connected with the copper bush material pushing block, wherein a copper bush material distributing groove is formed in the copper bush material distributing block.
The copper bush pressing device comprises a copper bush assembling bracket, a copper bush assembling panel arranged on the copper bush assembling bracket, a pressing-in bracket arranged on the copper bush assembling panel, a pressing-in cylinder arranged on the pressing-in bracket and a copper bush pressing block connected to the pressing-in cylinder, wherein the copper bush assembling panel corresponds to the copper bush pressing block and is provided with a copper bush assembling groove, one end of the copper bush assembling groove is connected to a copper bush feeding pipeline, the copper bush assembling groove guides a copper bush to a copper bush pushing groove, pushes the copper bush to the copper bush assembling groove under the action of the copper bush pushing cylinder, and drives the copper bush pressing block to press and assemble the copper bush on a shell of an assembling jig under the action of the pressing-in cylinder.
The copper bush pressing device comprises a copper bush pressing support, a copper bush pressing cylinder arranged on the copper bush pressing support, and a copper bush pressing block connected to the copper bush pressing cylinder, wherein the copper bush pressing cylinder is used for driving the copper bush pressing block to press the assembled copper bush on the shell.
The fixing seat assembly mechanism comprises a fixing seat feeding disc, a fixing seat feeding track connected with the fixing seat feeding disc, a fixing seat positioning block connected with the fixing seat feeding track and a fixing seat taking device for taking materials on the fixing seat positioning block; the fixing seat feeding disc is used for conveying the fixing seat vibration feeding to the fixing seat positioning block through the fixing seat feeding track for positioning, and the fixing seat taking device is used for grabbing and assembling the fixing seat on the fixing seat positioning block to the shell assembly on the assembly jig and simultaneously correspondingly assembling with the copper sleeve.
According to the scheme, the fixed seat material taking device comprises a fixed seat material taking support, a fixed seat material taking transfer module arranged on the fixed seat material taking support, a fixed seat material taking lifting module arranged on the fixed seat material taking transfer module, a fixed seat rotating module connected with the fixed seat material taking lifting module and a fixed seat material taking clamping jaw connected with the fixed seat rotating module, wherein the fixed seat rotating module is used for driving the fixed seat material taking clamping jaw to rotate so as to assemble the fixed seat after adjusting the direction.
The further improvement to above-mentioned scheme does, fixing base hold-down mechanism includes fixing base hold-down bracket, articulates in the fixing base hold-down link on fixing base hold-down bracket top, connects in the fixing base hold-down cylinder that holds down link one end, connects in the fixing base hold-down slider that the fixing base held-down cylinder other end to and connect in the fixing base briquetting that the fixing base held-down slider, the fixing base briquetting is used for compressing tightly the fixing base and assembles to the shell.
The scheme is further improved in that the fixing seat pressing mechanism is provided with two groups.
According to the technical scheme, the material taking mechanism comprises a material taking support, a material taking and transferring lifting device arranged on the material taking support, a transferring rotary cylinder connected with the material taking and transferring lifting device and a transferring clamping jaw connected with the transferring rotary cylinder, wherein the transferring clamping jaw is used for grabbing the assembled connector and placing the connector onto the assembling transfer mechanism under the action of the material taking and transferring lifting device and the transferring rotary cylinder.
The assembly and transfer mechanism comprises a transfer rail, a transfer pushing device, a transfer compacting device and a transfer positioning device, wherein the transfer rail is provided with a transfer groove for transferring the connector, the transfer pushing device is arranged on the transfer rail and positioned at the lower side of the transfer groove, and the transfer pushing device is used for pushing the connector to move in the transfer groove; the transferring and compacting device is positioned above the transferring groove, and the transferring and positioning device is positioned at one side of the transferring groove.
The technical scheme is further improved that the transfer rail comprises a transfer guide plate and a transfer assembly plate, wherein the transfer guide plate is connected with the transfer assembly plate to form a transfer groove, one side of the transfer guide plate is provided with a guide surface, one side of the transfer assembly plate is provided with an assembly position, and the assembly position is used for connector assembly; and a conveying and pushing chute is arranged below the conveying chute.
The technical scheme is further improved that the transferring and pushing device comprises a transferring and pushing sliding rod, a pushing driving cylinder, a transferring and pushing connecting block and a transferring and pushing block, wherein the transferring and pushing sliding rod is slidably arranged on the transferring and pushing sliding groove, the pushing driving cylinder is connected with the transferring and pushing sliding rod and used for driving the transferring and pushing sliding rod to slide on the transferring and pushing sliding groove, the transferring and pushing connecting block is arranged on the transferring and pushing sliding rod, and the transferring and pushing block is arranged on the transferring and pushing connecting block; the conveying pushing slide bar is provided with a plurality of conveying installation grooves along the length direction on one surface facing the conveying grooves, the conveying pushing connecting block is installed in the conveying installation grooves and comprises a conveying hinge groove, a pushing spring is installed in the conveying hinge groove, and the conveying pushing block is hinged in the conveying hinge groove and moves in the conveying hinge groove through the action of the pushing spring; one side of the transferring pushing block is provided with a pushing plane, the other side of the transferring pushing block is provided with a feeding inclined plane, one side of the feeding inclined plane is provided with a pushing limiting table, and the pushing limiting table is used for transferring the pushing block to movably limit the transferring hinging groove.
The technical scheme is further improved, the conveying and compressing device comprises a conveying cover plate arranged on a conveying track and a conveying and compressing assembly arranged on the conveying cover plate, wherein a plurality of groups of conveying and compressing assemblies are continuously distributed along the length direction of the conveying cover plate, the distance between the conveying and compressing assemblies is identical to the distance between a plurality of conveying and compressing installation grooves, the conveying and compressing assembly comprises a conveying fixed pressing block and a conveying movable pressing block which is slidably arranged on the conveying cover plate, a conveying and compressing spring is arranged between the conveying fixed pressing block and the conveying movable pressing block, and one end of the conveying movable pressing block stretches into the conveying groove and is used for compressing when the connector is assembled.
The technical scheme is further improved that the transfer positioning device comprises a transfer positioning bracket arranged on the transfer track, a transfer positioning cylinder arranged on the transfer positioning bracket, and a transfer positioning pressure rod connected with the transfer positioning cylinder, wherein one end of the transfer positioning pressure rod penetrates through the transfer guide plate to extend into one side of the transfer groove, one end of the transfer positioning pressure rod is provided with the transfer positioning groove, and the transfer positioning groove is used for positioning the connector during assembly.
The insulator assembling mechanism comprises an insulator feeding tray, an insulator feeding track connected with the insulator feeding tray, an insulator receiving device connected with the insulator feeding track, an insulator transferring device connected with the insulator receiving device, an insulator assembling device connected with the insulator transferring device and an insulator guiding device connected with the insulator receiving device.
A further development of the above-described solution provides that the insulator feed tray is used for feeding the insulator to an insulator feed rail, which feeds the insulator to an insulator receiving device, and that the insulator transfer device transfers the insulator to an insulator fitting device, which fits the insulator onto the connector with the aid of an insulator guide device.
The technical scheme is further improved that the insulator receiving device comprises a receiving block and an insulator pushing chute arranged on the receiving block, wherein an insulator feeding chute is arranged on one side of the insulator pushing chute, and the insulator feeding chute is connected with an insulator feeding track.
The insulator transferring device comprises a first transferring cylinder, a second transferring cylinder connected with the first transferring cylinder and an insulator transferring push rod connected with the second transferring cylinder, wherein the second transferring cylinder is used for driving the insulator transferring push rod to slide on an insulator pushing chute, an insulator transferring groove is formed in the insulator transferring push rod and is used for receiving an insulator entering from the insulator feeding groove and pushing the insulator to the position of the insulator assembling device under the action of the second transferring cylinder.
The insulator assembly device comprises an insulator assembly cylinder and an assembly push rod connected to the insulator assembly cylinder, wherein the insulator guide device comprises an insulator guide block and a guide cylinder connected to the insulator guide block, an insulator guide groove is formed in the insulator guide block, and the guide cylinder is used for driving the guide block to move and enabling the insulator guide groove to correspond to the assembly push rod.
A further improvement of the above-described solution is that the insulator fitting cylinder is adapted to drive the fitting push rod to push the insulator out of the insulator transfer slot and to guide the insulator through the insulator guide slot for insertion into the connector.
The terminal feeding device comprises a terminal feeding bracket, a terminal feeding guide rail arranged on the terminal feeding bracket, a terminal feeding driving component used for pushing a terminal to move on the terminal feeding guide rail, and a terminal cutting component positioned on one side of the terminal feeding guide rail and used for cutting off the terminal; the terminal feeding driving assembly comprises a terminal feeding cylinder and a terminal positioning piece connected to the terminal feeding cylinder, wherein the terminal positioning piece is used for positioning a terminal in the feeding process, the terminal cutting assembly comprises a terminal cutting cylinder, a cutting connecting rod connected to the terminal cutting cylinder and a terminal cutter connected to the cutting connecting rod, and the terminal cutting cylinder is used for driving the cutting connecting rod to drive the terminal cutter to cut off a terminal entering the terminal pushing device.
The terminal pushing device comprises a terminal pushing cylinder, a terminal pushing sliding block connected with the terminal pushing cylinder and a terminal clamping assembly arranged on the terminal pushing sliding block; the terminal clamping assembly is used for clamping the cut-off terminal and inserting the terminal into the insulator under the action of the pushing cylinder.
The tail cover assembly mechanism comprises a tail cover feeding disc, a tail cover feeding track connected to the tail cover feeding disc, a tail cover positioning device connected to the tail cover feeding track, a tail cover pushing device connected to the tail cover positioning device and a tail cover pressing device positioned on one side of the tail cover positioning device.
According to the scheme, the tail cover feeding disc is used for feeding tail covers to the tail cover feeding track, the tail cover feeding track is used for feeding the tail covers to the tail cover positioning device for positioning, the tail cover pushing device pushes the tail covers to the tail of the connector from bottom to top for assembly, and the tail covers are pressed on the tail of the connector through the tail cover pressing device after assembly.
The tail cover positioning device comprises a tail cover positioning block and a tail cover guide block connected to the tail cover positioning block, wherein the tail cover guide block is provided with a tail cover guide groove, the tail cover positioning block is provided with a tail cover positioning groove, one side of the tail cover positioning groove is connected with a tail cover feeding track, the tail cover pushing device comprises a tail cover pushing cylinder and a tail cover push rod connected to the tail cover pushing cylinder, and the tail cover pushing cylinder is used for driving the tail cover push rod to push the tail cover of the tail cover positioning groove towards the tail cover guide groove and push and assemble the tail cover of the tail cover positioning groove towards the tail cover of the connector along the tail cover guide groove.
The tail cover pressing device comprises a tail cover pressing guide block, a tail cover pressing driving cylinder, a tail cover pressing connecting rod and a tail cover pressing block, wherein the tail cover pressing guide block is arranged above the tail cover pressing guide block, the tail cover pressing connecting rod is connected to the tail cover pressing driving cylinder, the tail cover pressing block is connected to the tail cover pressing connecting rod, and the tail cover pressing driving cylinder is used for driving the tail cover pressing connecting rod to drive the tail cover pressing block, so that the tail cover pressing guide block is touched by the tail cover pressing guide block, and the tail cover is led into the tail of the connector when the tail cover is assembled.
The technical scheme is further improved in that a terminal blanking mechanism and a terminal pressing mechanism are arranged at the rear side of the terminal assembling mechanism, and the terminal blanking mechanism is used for cutting off the assembled terminal tailings; the terminal pressing mechanism is used for pressing the terminal after cutting off the tail material into the insulator;
the insulator assembling mechanism, the terminal blanking mechanism and the terminal compressing mechanism are all provided with two groups and are sequentially arranged on one side of the assembling and transferring mechanism.
The invention has the beneficial effects that:
compare current connector equipment for the automatic assembly of connector links together front end equipment and rear end equipment, and front end equipment is with shell, copper sheathing and the automatic equipment of fixing base, and the rear end equipment includes insulator, terminal and the equipment of rear cover, has realized the full automatization equipment to the connector, and packaging efficiency is high, and degree of automation is high, does not need manual operation, greatly increased productivity.
The front end equipment has specifically adopted circulation transmission mechanism, carry equipment tool circulation, when passing through equipment conveyor, all install shell equipment mechanism, copper sheathing assembly devices, fixing base assembly devices and hold-down mechanism in the frame and arrange in proper order in equipment conveyor's one side, assemble shell, copper sheathing, fixing base in proper order in the equipment process, compress tightly fixedly through fixing base hold-down mechanism after accomplishing the assembly to guarantee the stability of assembly, snatch the connector after the assembly through extracting mechanism and transfer to next station and assemble. The problem of current connector equipment degree of difficulty is high, inefficiency has been solved, has adopted the automatic cycle of equipment tool to carry, and automatic positioning equipment does not need manual operation in the equipment process, greatly increased productivity, promotes production efficiency, reduction in production cost.
The rear end assembly is used for completing the connector assembled by the preamble shell, the copper sleeve and the fixing base to carry out subsequent assembly, in the assembly process, the connector is continuously conveyed through the assembly transfer mechanism, an insulator is arranged on the fixing base of the connector through the insulator assembly mechanism in the conveying process, the terminal assembly mechanism is used for assembling the electric terminal on the insulator, and the tail cover at the tail part of the connector is assembled through the tail cover assembly mechanism after the electric terminal is assembled, so that the assembled insulator and terminal have a sealing protection effect. Therefore, the problems of low assembly efficiency and high difficulty of the connector insulator and the terminal in the prior art are solved, full-automatic assembly is adopted, the assembly is sequentially carried out, the assembly efficiency is high, and labor is greatly saved.
The terminal assembly mechanism comprises a terminal discharging device, a terminal feeding device positioned below the terminal discharging device and a terminal pushing device positioned below the terminal feeding device, wherein the terminal discharging device is used for discharging a terminal to the terminal feeding device, the terminal feeding device feeds the terminal towards the terminal pushing device and cuts off the terminal entering the terminal pushing device, and the terminal pushing device clamps and inserts the cut terminal into an insulator assembled on the connector; in the terminal assembly process, the strip-shaped terminal discharging device is used for discharging, the terminal is fed through the terminal feeding device, and the terminal is fed to the terminal pushing device for pushing and assembling, so that the assembly efficiency is high, and the precision is high.
The assembly jig is provided with a plurality of assembly jigs, the plurality of assembly jigs are circularly transmitted on the circular transmission mechanism, and the assembly positioning device is used for positioning the assembly jigs on the assembly conveying device; the assembly jig comprises a jig bottom plate, a conveying connecting plate and a jig panel, wherein the conveying connecting plate is installed on the jig bottom plate and is flush with the bottom surface of the jig bottom plate, the jig panel is installed on the jig bottom plate and covers the conveying connecting plate, an assembly positioning piece is installed on the jig panel, an assembly positioning shaft is installed on the assembly positioning piece, and a plurality of assembly positioning shafts are arranged; in the assembly process, the stability in the transmission process is guaranteed through the cooperation of the jig bottom plate, the conveying connecting plate and the jig panel, the assembly positioning piece is designed to be used for positioning the shell, the assembly positioning shaft is used for sleeving the copper bush into the positioning, the precision of the connector in the assembly process is further guaranteed, and the problem of assembly precision is avoided.
Drawings
FIG. 1 is a schematic perspective view of an automated connector assembly line of the present invention;
FIG. 2 is a schematic top view of the automated connector assembly line of FIG. 1;
FIG. 3 is a schematic perspective view of a portion of the automated connector assembly line of FIG. 1;
FIG. 4 is a schematic top view of a portion of the automated connector assembly line of FIG. 1;
FIG. 5 is a schematic perspective view of the endless conveyor mechanism of the automated connector assembly line of FIG. 1;
FIG. 6 is a schematic perspective view of another view angle endless conveyor mechanism of the automated connector assembly line of FIG. 1;
FIG. 7 is a schematic perspective view of a part of the circulation transmission mechanism in FIG. 6;
FIG. 8 is an enlarged schematic view of FIG. 7 at A;
fig. 9 is a schematic perspective view of an assembly jig of the automatic connector assembly line of fig. 1;
FIG. 10 is an exploded view of an assembly jig of the automated connector assembly line of FIG. 1;
FIG. 11 is a schematic perspective view of a housing assembly mechanism of the automated connector assembly line of FIG. 1;
fig. 12 is a perspective view of a copper sleeve assembly mechanism of the automated connector assembly line of fig. 1;
fig. 13 is a perspective view of the copper sheathing assembly mechanism of the automated connector assembly line of fig. 1 from another perspective;
fig. 14 is a schematic view of a portion of the copper sheathing assembly mechanism of fig. 12;
fig. 15 is a schematic top view of the copper sheathing assembly mechanism portion of fig. 14;
FIG. 16 is a cross-sectional view of A-A of FIG. 15;
FIG. 17 is a perspective view of a mounting mechanism of the mounting base of the automated connector assembly line of FIG. 1;
fig. 18 is a perspective view of a holder hold-down mechanism of the connector automatic assembly line;
fig. 19 is a schematic perspective view of the take off mechanism of the connector automated assembly line.
FIG. 20 is a schematic perspective view of a portion of the structure of an automated connector assembly line of the present invention;
FIG. 21 is a schematic top view of a portion of the automated connector assembly line of FIG. 1;
FIG. 22 is a schematic perspective view of an assembly transfer mechanism of the automated connector assembly line of FIG. 1;
FIG. 23 is an exploded view of the assembly transfer mechanism of the automated connector assembly line of FIG. 1;
FIG. 24 is an enlarged schematic view of FIG. 23 at A;
FIG. 25 is an enlarged schematic view of FIG. 24 at A;
fig. 26 is a schematic perspective view of an insulator assembly mechanism of the automated connector assembly line of fig. 1;
FIG. 27 is an enlarged schematic view of FIG. 26 at A;
fig. 28 is a perspective view of a terminal assembly mechanism of the automated connector assembly line of fig. 1;
FIG. 29 is an enlarged schematic view of FIG. 28 at A;
FIG. 30 is a schematic perspective view of a tail cap assembly mechanism of the automated connector assembly line of FIG. 1;
FIG. 31 is an enlarged schematic view of FIG. 30 at A;
FIG. 32 is a schematic top view of a tail cap assembly mechanism of the automated connector assembly line of FIG. 1;
FIG. 33 is a cross-sectional view of A-A of FIG. 32;
fig. 34 is an enlarged schematic view at a in fig. 33.
Reference numerals illustrate: frame 1, endless transport mechanism 2, assembly transport device 21, assembly transport bracket 211, positioning slot 2111, assembly transport belt 212, assembly transport wheel 213, assembly transport motor 214, transport connection block 215, transport push block 216, transport cover plate 217, jig press block 2171, positioning press block 2172, transport tank 218, first transfer device 22, first transfer rail 221, first transfer cylinder 222, first transfer push block 223, second transfer device 23, second transfer rail 231, second transfer cylinder 232, second transfer push block 233, return transport device 24, return transport bracket 241, return transport roller 242, return transport belt 243, return motor 244, return push cylinder 245;
the assembly jig 3, the jig bottom plate 31, the conveying connecting plate 32, the magnet 321, the jig panel 33, the assembly positioning piece 331, the assembly positioning shaft 332 and the conveying roller 333;
the shell assembling mechanism 4, the shell feeding disc 41, the shell feeding track 42, the shell positioning block 43, the shell taking device 44, the shell taking bracket 441, the shell taking transfer module 442, the shell taking lifting module 443, the shell rotating module 444 and the shell taking clamping jaw 445;
Copper bush assembly mechanism 5, copper bush feed tray 51, copper bush feed pipe 52, copper bush pushing device 53, copper bush positioning block 531, copper bush dosing block 532, copper bush dosing cylinder 533, copper bush pushing block 534, copper bush pushing groove 5341, copper bush pushing cylinder 535, copper bush pressing device 54, copper bush assembly bracket 541, copper bush assembly panel 542, copper bush assembly groove 5421, pressing bracket 543, pressing cylinder 544, copper bush pushing groove 5341, copper bush pressing block 545, copper bush pressing device 55, copper bush pressing bracket 551, copper bush pressing cylinder 552, copper bush pressing block 553;
the fixing seat assembly mechanism 6, the fixing seat feeding disc 61, the fixing seat feeding track 62, the fixing seat positioning block 63, the fixing seat taking device 64, the fixing seat taking bracket 641, the fixing seat taking transfer module 642, the fixing seat taking lifting module 643, the fixing seat rotating module 644 and the fixing seat taking clamping jaw 645;
the fixing seat pressing mechanism 7, the fixing seat pressing bracket 71, the pressing connecting rod 72, the fixing seat pressing cylinder 73, the fixing seat pressing sliding block 74 and the fixing seat pressing block 75;
the material taking mechanism 8, the material taking bracket 81, the material taking and transferring lifting device 82, the transferring rotary cylinder 83 and the transferring clamping jaw 84;
the positioning device 9, the positioning bracket 91, the positioning cylinder 92, and the positioning plunger 93 are assembled.
The assembly transfer mechanism 10, transfer rail 101, transfer tank 1011, transfer guide 1012, transfer assembly plate 1013, transfer pushing chute 1014, transfer pusher 102, transfer pushing slide 1021, transfer mounting tank 10211, transfer driving cylinder 1022, transfer pushing connection block 1023, transfer hinge tank 10231, transfer pushing block 1024, pushing plane 10241, feed incline 10242, transfer limit table 10243, transfer pressing device 103, transfer cover plate 1031, transfer pressing component 1032, transfer fixed press block 10321, transfer movable press block 10322, transfer positioning device 104, transfer positioning bracket 1041, transfer positioning cylinder 1042, transfer positioning press rod 1043, transfer positioning tank 1044
Insulator assembly mechanism 20, insulator feed tray 201, insulator feed track 202, insulator receiver 203, receiver block 2031, insulator feed chute 2032, insulator transfer device 204, first transfer cylinder 2041, second transfer cylinder 2042, insulator transfer pushrod 2043, insulator transfer groove 2044, insulator assembly device 205, insulator assembly cylinder 2051, assembly pushrod 2052, insulator guide 206, insulator guide block 2061, guide cylinder 2062, insulator guide groove 2063;
The terminal assembly mechanism 30, the terminal discharging device 301, the terminal feeding device 302, the terminal feeding bracket 3021, the terminal feeding guide rail 3022, the terminal feeding driving assembly 3023, the terminal feeding cylinder 30231, the terminal positioning member 30232, the terminal cutting assembly 3024, the terminal cutting cylinder 30241, the cutting link 30242, the terminal cutter 30243, the terminal pushing device 303, the terminal pushing cylinder 3031, the terminal pushing slider 3032, and the terminal clamping assembly 3033;
tail cap assembly mechanism 40, tail cap feed tray 401, tail cap feed rail 402, tail cap positioning device 403, tail cap positioning block 4031, tail cap positioning slot 40311, tail cap guide block 4032, tail cap guide slot 40321, tail cap pushing device 404, tail cap pushing cylinder 4041, tail cap push rod 4042, tail cap press-in device 405, tail cap compression guide block 4051, tail cap compression drive cylinder 4052, tail cap compression link 4053, and tail cap compression block 4054;
the blanking mechanism 50, the terminal blanking mechanism 60 and the terminal compressing mechanism 70.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. 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 "fixed 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.
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 herein in the description of the invention 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 34, in one embodiment of the present invention, an automatic connector assembly line is related to, which comprises a frame 1, a circulating transmission mechanism 2, an assembly jig 3, a housing assembly mechanism 4, a copper bush assembly mechanism 5, a fixing seat assembly mechanism 6, a fixing seat pressing mechanism 7 and a material taking mechanism 8, wherein the circulating transmission mechanism 2 comprises an assembly conveying device 21, a first transferring device 22, a second transferring device 23 and a backflow conveying device 24 which are installed on the frame 1, a feeding end of the assembly conveying device 21 is connected with the first transferring device 22, a discharging end of the assembly conveying device 21 is connected with the second transferring device 23, a discharging end of the second transferring device 23 is connected with the backflow conveying device 24, and a discharging end of the backflow conveying device 24 is connected with the first transferring device 22; a plurality of groups of assembly positioning devices 9 are arranged on one side of the assembly conveying device 21; the assembly jig 3 is provided with a plurality of assembly jigs 3, the plurality of assembly jigs 3 are circularly transmitted on the circular transmission mechanism 2, and the assembly positioning device 9 is used for positioning the assembly jig 3 on the assembly conveying device 21. The housing assembling mechanism 4 is used for assembling the housing of the connector to the assembling jig 3 and positioning the housing by the assembling positioning piece 331; the copper bush assembling mechanism 5 is used for assembling the copper bush of the connector to the assembling jig 3 and connecting with the shell after being positioned by the assembling positioning shaft 332; the fixing base assembly mechanism 6 is used for assembling the fixing base of the connector to the shell and fixing the copper sleeve; the fixing seat pressing mechanism 7 is used for pressing the assembled fixing seat on the shell; the material taking mechanism 8 is arranged on the frame 1 and positioned on one side of the second transferring device 23, and the material taking mechanism 8 is used for taking materials from the connectors assembled on the assembling jig 3; the shell assembling mechanism 4, the copper bush assembling mechanism 5, the fixing seat assembling mechanism 6 and the fixing seat compressing mechanism 7 are all arranged on the frame 1 and are sequentially arranged on one side of the assembling and conveying device 21. In this embodiment, circulation transmission mechanism 2 is adopted, carry equipment tool 3 circulation, when passing through equipment conveyor 21, all install shell equipment mechanism 4, copper sheathing assembly mechanism 5, fixing base assembly mechanism 6 and hold-down mechanism on frame 1 and arrange in proper order in one side of equipment conveyor 21, assemble shell in the equipment in-process in proper order, the copper sheathing, the fixing base, compress tightly fixedly through fixing base hold-down mechanism 7 after accomplishing the assembly, thereby guarantee the stability of assembly, snatch the connector after the assembly through extracting mechanism 8 and shift to next station and assemble. The problem of current connector equipment degree of difficulty is high, inefficiency has been solved, has adopted the automatic cycle of equipment tool 3 to carry, and automatic positioning equipment does not need manual operation in the equipment process, greatly increased productivity, promotes production efficiency, reduction in production cost.
An assembly transfer mechanism 10, an insulator assembly mechanism 20, a terminal assembly mechanism 30, a tail cap assembly mechanism 40, and a blanking mechanism 50, the assembly transfer mechanism 10 being used for connector transfer assembly, the assembly transfer mechanism 10 being disposed along a length direction of the frame; the insulator assembling mechanism 20 is installed on the frame and located at one side of the assembling and transferring mechanism 10, and is used for assembling insulators on the connector on the assembling and transferring mechanism 10; the terminal assembling mechanism 30 is arranged on the frame and positioned on one side of the assembling and transferring mechanism 10, the terminal assembling mechanism 30 comprises a terminal discharging device 301, a terminal feeding device 302 positioned below the terminal discharging device 301 and a terminal pushing device 303 positioned below the terminal feeding device 302, the terminal discharging device 301 is used for discharging the terminal to the terminal feeding device 302, the terminal feeding device 302 feeds the terminal towards the terminal pushing device 303 and cuts off the terminal entering the terminal pushing device 303, and the terminal pushing device 303 clamps and inserts the cut-off terminal into an insulator assembled on the connector; the tail cap assembling mechanism 40 is used for assembling the tail part of the connector after the terminals are assembled and installing the tail part into the end cap for sealing; the blanking mechanism 50 is used for blanking the connector after the assembly is completed. In this embodiment, the connector for completing the assembly of the preamble housing, the copper sleeve and the fixing base is assembled subsequently, in the assembly process, the connector is continuously transported by the assembly transfer mechanism 10, the insulator is installed on the fixing base of the connector by the insulator assembly mechanism 20 in the transportation process, the terminal assembly mechanism 30 is used for assembling the electric terminal on the insulator, and the tail cover of the tail part of the connector is assembled by the tail cover assembly mechanism 40 after the assembly of the electric terminal is completed, so that the assembled insulator and terminal have a sealing protection function. Therefore, the problems of low assembly efficiency and high difficulty of the connector insulator and the terminal in the prior art are solved, full-automatic assembly is adopted, the assembly is sequentially carried out, the assembly efficiency is high, and labor is greatly saved. In the terminal assembling process of the above embodiment, the strip-shaped terminal discharging device 301 is used for discharging, the terminal is fed through the terminal feeding device 302, and the terminal is fed to the terminal pushing device 303 for pushing and assembling, so that the assembling efficiency is high and the precision is high.
Referring to fig. 7 to 8, the assembling jig 3 includes a jig base plate 31, a conveying connecting plate 32 mounted on the jig base plate 31 and flush with the bottom surface of the jig base plate 31, and a jig panel 33 mounted on the jig base plate 31 and covering the conveying connecting plate 32, wherein an assembling positioning piece 331 is mounted on the jig panel 33, an assembling positioning shaft 332 is mounted on the assembling positioning piece 331, and a plurality of assembling positioning shafts 332 are provided; in the assembly process, the assembly positioning piece 331 is designed to be used for positioning the shell through the matching of the jig bottom plate 31, the conveying connecting plate 32 and the jig panel 33, and the assembly positioning shaft 332 is used for sleeving and positioning the copper bush, so that the precision of the connector in the assembly process is ensured, and the problem of assembly precision is avoided.
To the automatic equipment that is used for the connector, link together front end equipment and rear end equipment, front end equipment is with shell, copper sheathing and the automatic equipment of fixing base, and the rear end equipment includes insulator, terminal and the equipment of rear cover, has realized the full automatization equipment to the connector, and assembly efficiency is high, and degree of automation is high, does not need manual operation, greatly increased productivity.
Referring to fig. 5 to 8, the assembly conveyor 21 includes an assembly conveyor bracket 211, an assembly conveyor belt 212 transferred on the assembly conveyor bracket 211, assembly conveyor wheels 213 connected to both ends of the assembly conveyor belt 212, and an assembly conveyor motor 214 connected to the assembly conveyor wheels 213, wherein a conveyor connection block 215 is provided on the assembly conveyor belt 212, and a conveyor push block 216 is mounted on the conveyor connection block 215; specifically, the assembly conveying motor 214 drives the assembly conveying wheel 213 to drive the assembly conveying belt 212 to drive, and the assembly conveying belt 212 drives the conveying connecting block 215 and the conveying pushing block 216 to push and convey the assembly jig 3 on the assembly conveying bracket 211 during the transmission.
Specifically, two groups of assembly conveying brackets 211 are symmetrically arranged, conveying steps are formed between the two groups of assembly conveying brackets 211, a conveying cover plate 217 is arranged on the surface of the assembly conveying brackets 211, a conveying groove 218 is formed between the conveying cover plate 217 and the conveying steps, the assembly conveying belt 212 is used for driving a conveying pushing block to drive and push an assembly jig 3 to be conveyed on the conveying groove 218, conveying rollers 333 are arranged on two sides of the jig panel 33, and the jig panel 33 is conveyed on the conveying groove 218 through the conveying rollers 333; the conveying roller 333 is arranged on the jig panel 33, and the assembly jig 3 is ensured to be stably conveyed on the conveying groove 218 under the action of the conveying roller 333, and particularly the conveying connecting block 215 and the conveying pushing block 216 are driven to be conveyed by the assembly conveying belt 212 so as to push the jig panel 33 to move.
The assembly conveying bracket 211 is provided with positioning slots 2111 at one side of the conveying step, the assembly positioning device 9 comprises a positioning bracket 91, a positioning cylinder 92 arranged on the positioning bracket 91 and positioning inserting rods 93 arranged on the positioning cylinder 92, the number of the positioning inserting rods 93 is two, the number of the positioning slots 2111 is two, an assembly position for positioning the assembly jig 3 is formed between the two positioning slots 2111, and one end of the positioning inserting rod 93 is inserted into the positioning slots 2111 and used for positioning the assembly jig 3 on the assembly position; in this embodiment, a positioning slot is provided between the two positioning pins 93 to position the assembly fixture 3, so that the connector can be conveniently assembled after positioning.
The conveying cover plate 217 is provided with a jig press block 2171 at the upper side of the assembly position, the conveying cover plate 217 is provided with a positioning press groove, the positioning press groove is connected with a positioning press block 2172 in a sliding manner, one end of the positioning press block 2172 is provided with a compression spring, one end of the compression spring is abutted to the jig press block 2171, in the embodiment, the positioning press block 2172 is arranged to compress the positioned assembly jig 3 under the action of the compression spring after positioning, and the connector does not shake in the assembly process, so that the assembly precision is ensured.
The first transfer device 22 comprises a first transfer track 221 and a first transfer cylinder 222, the first transfer cylinder 222 is connected with a first transfer pushing block 223, the first transfer cylinder 222 is used for driving the first transfer pushing block 223 to push the assembly jig 3 to be conveyed on the first transfer track 221, the feeding end of the first transfer track 221 is connected with the backflow conveying device 24, and the discharging end of the first transfer track 221 is connected with the assembly conveying device 21; the assembly jig 3 flows back to the first transfer rail 221 from the back flow conveying device 24, and the first transfer air cylinder 222 drives the first transfer pushing block 223 to push the assembly jig 3 onto the assembly conveying device 21 for transmission. Specifically, the second transfer device 23 includes a second transfer rail 231 and a second transfer cylinder 232, where the second transfer cylinder 232 is connected with a second transfer push block 233, and the second transfer cylinder 232 is used to drive the second transfer push block 233 to push the assembly fixture 3 to convey on the second transfer rail 231, and a feeding end of the second transfer rail 231 is connected to the assembly conveying device 21, and a discharging end of the second transfer rail 231 is connected to the reflow conveying device 24; the assembly jig 3 enters the second transfer rail 231 from the assembly conveying device 21, and the assembly jig 3 is sent to the reflow conveying device 24 to be conveyed under the action of the second transfer pushing block 233 driven by the second transfer cylinder 232.
The return conveying device 24 includes a return conveying bracket 241, a return conveying roller 242 connected to the return conveying bracket 241, a return conveying belt 243 conveying the return conveying roller 242, and a return motor 244 mounted on the return conveying bracket 241 and connected to the return conveying roller 242; a backflow pushing cylinder 245 is arranged at the discharge end, close to the second transfer rail 231, of the backflow conveying support 241, and the backflow pushing cylinder 245 is used for conveying the assembly jig 3 towards the conveying belt; the reflux motor 244 drives the mixing conveying roller to drive the reflux conveying belt 243 to carry the assembly jig 3 in a reflux manner, and the reflux pushing cylinder 245 is arranged to push the assembly jig 3, so that the conveying stability is ensured.
Specifically, the reflow conveyor 243 is a metal conveyor belt, the conveying connection plate 32 is provided with a magnet 321, and the metal conveyor belt is adsorbed by the magnet 321 to drive the assembly jig 3 to convey, and the metal conveyor belt and the magnet 321 are matched to convey, so that the reflow conveying stability of the assembly jig 3 is further ensured.
Referring to fig. 11, the housing assembly mechanism 4 includes a housing supply tray 41, a housing supply rail 42 connected to the housing supply tray 41, a housing positioning block 43 connected to the housing supply rail 42, and a housing take-out device 44 for taking out materials on the housing positioning block 43; the shell feeding disc 41 is used for conveying shell vibration feeding to the shell positioning block 43 for positioning through the shell feeding track 42, and the shell taking device 44 is used for grabbing and assembling the shell on the shell positioning block 43 on the assembling positioning piece 331 on the assembling jig 3 for positioning and assembling. In this embodiment, the housing feeding tray 41 is a vibration tray, and the housing feeding rail 42 is a vibration rail, so as to realize automatic feeding, and the housing feeding device 44 that automatically feeds the material is used for feeding and assembling the material.
Specifically, the shell taking device 44 includes a shell taking support 441, a shell taking transfer module 442 installed on the shell taking support 441, a shell taking lifting module 443 installed on the shell taking transfer module 442, a shell rotating module 444 connected to the shell taking lifting module 443, and a shell taking clamping jaw 445 connected to the shell rotating module 444, where the shell rotating module 444 is used for driving the shell taking clamping jaw 445 to rotate to adjust the shell direction and then assemble; the shell taking and transferring module 442 and the shell taking and lifting module 443 are driven by a linear module or an air cylinder, and the shell rotating module 444 is arranged, and is driven by a motor to rotate, so that the assembly direction is adjusted and assembled, and the assembly precision is ensured.
Referring to fig. 12 to 16, the copper bush assembly mechanism 5 includes a copper bush feed tray 51, a copper bush feed pipe 52 connected to the copper bush feed tray 51, a copper bush pushing device 53 connected to the copper bush feed pipe 52, and a copper bush pressing device 54 located at one side of the copper bush pushing device 53; the copper bush feed tray 51 feeds copper bush into the copper bush feed pipe 52 by vibration, and the copper bush feed pipe 52 is used for feeding copper bush into the copper bush pushing device 53.
Specifically, the copper bush pushing device 53 includes a copper bush positioning block 531, a copper bush material dispensing block 532 transversely slidably mounted above the copper bush positioning block 531 and connected to the copper bush material feeding pipeline 52, a copper bush material dispensing cylinder 533 connected to the copper bush material dispensing block 532, a copper bush material pushing block 534 longitudinally slidably mounted below the copper bush positioning block 531, and a copper bush material pushing cylinder 535 connected to the copper bush material pushing block 534, wherein the copper bush material dispensing block 532 is provided with a material dispensing groove 5321, and the copper bush material pushing block 534 is provided with a copper bush material pushing groove 5341; the copper bush pressing device 54 comprises a copper bush assembling bracket 541, a copper bush assembling panel 542 installed on the copper bush assembling bracket 541, a pressing bracket 543 installed on the copper bush assembling panel 542, a pressing cylinder 544 installed on the pressing bracket 543, and a copper bush pressing block 545 connected to the pressing cylinder 544, wherein the copper bush assembling panel 542 is provided with a copper bush assembling groove 5421 corresponding to the copper bush pressing block 545, one end of the copper bush assembling groove 5321 is connected to the copper bush feeding pipeline 52, the copper bush assembling groove 5321 guides a copper bush to the copper bush pushing groove 5341, pushes the copper bush to the copper bush assembling groove 5421 under the action of the copper bush pushing cylinder 535, and drives the copper bush pressing block 545 to press and assemble the copper bush on the shell of the assembling jig 3 under the action of the pressing cylinder 544.
In addition, one side of the copper bush assembly mechanism 5 is provided with a copper bush pressing device 55, the copper bush pressing device 55 comprises a copper bush pressing support 551, a copper bush pressing cylinder 552 installed on the copper bush pressing support 551, and a copper bush pressing block 553 connected to the copper bush pressing cylinder 552, and the copper bush pressing cylinder 552 is used for driving the copper bush pressing block 553 to press the assembled copper bush on the shell.
In another embodiment, the copper sleeve assembling mechanism 5 is provided with two groups, and the two groups have the functions that the connector is provided with two different copper sleeves, so that the two different copper sleeves are assembled.
Referring to fig. 17, the fixing base assembly mechanism 6 includes a fixing base feeding tray 61, a fixing base feeding rail 62 connected to the fixing base feeding tray 61, a fixing base positioning block 63 connected to the fixing base feeding rail 62, and a fixing base extracting device 64 for extracting materials on the fixing base positioning block 63; the fixed seat feeding disc 61 is used for conveying fixed seat vibration feeding to the fixed seat positioning block 63 for positioning through the fixed seat feeding track 62, and the fixed seat taking device 64 is used for grabbing and assembling the fixed seat on the fixed seat positioning block 63 to the shell assembly on the assembly jig 3 and simultaneously correspondingly assembling with the copper bush; in this embodiment, the fixed seat feeding tray 61 is a vibrating tray, and the fixed seat feeding rail 62 is a vibrating rail, so as to realize automatic feeding, and the fixed seat feeding device 64 for automatically feeding materials is used for feeding materials and assembling.
Specifically, the fixing base material taking device 64 includes a fixing base material taking support 641, a fixing base material taking transfer module 642 mounted on the fixing base material taking support 641, a fixing base material taking lifting module 643 mounted on the fixing base material taking transfer module 642, a fixing base rotating module 644 connected to the fixing base material taking lifting module 643, and a fixing base material taking clamping jaw 645 connected to the fixing base rotating module 644, wherein the fixing base rotating module 644 is used for driving the fixing base material taking clamping jaw 645 to rotate to adjust the fixing base direction and then assemble. The fixing seat material taking and transferring module 642 and the fixing seat material taking and lifting module 643 are driven by a linear module or an air cylinder, and the fixing seat rotating module 644 is arranged, and is driven by a motor to rotate, so that the assembly direction is adjusted and assembled, and the assembly precision is ensured.
Referring to fig. 18, the fixing base pressing mechanism 7 includes a fixing base pressing bracket 71, a pressing connecting rod 72 hinged to the top end of the fixing base pressing bracket 71, a fixing base pressing cylinder 73 connected to one end of the pressing connecting rod 72, a fixing base pressing slider 74 connected to the other end of the fixing base pressing cylinder 73, and a fixing base pressing block 75 connected to the fixing base pressing slider 74, wherein the fixing base pressing block 75 is used for pressing and assembling the fixing base to the housing; specifically, the fixing base pressing cylinder 73 drives the pressing connecting rod 72 to drive the pressing sliding block to slide, so that the fixing base pressing block 75 presses and assembles the fixing base on the shell.
In another embodiment, two groups of fixing seat pressing mechanisms 7 are arranged, and the two groups of fixing seat pressing mechanisms can be respectively in prepressing and pressing actions, so that the precision and stability are improved.
Referring to fig. 19, the material taking mechanism 8 includes a material taking bracket 81, a material taking and transferring lifting device 82 installed on the material taking bracket 81, a transferring rotary cylinder 83 connected to the material taking and transferring lifting device 82, and a transferring clamping jaw 84 connected to the transferring rotary cylinder 83, where the transferring clamping jaw 84 is used for grabbing the assembled connector, in this embodiment, the material taking and transferring lifting device 82 is driven by a cylinder or a linear module, rotates under the action of the transferring rotary cylinder 83 after taking, lifts to a specified position to grab the connector on the assembly fixture 3, and then places the connector on the assembly transfer mechanism 10.
Referring to fig. 22 to 25, the assembly and transfer mechanism 10 includes a transfer rail 101, a transfer pushing device 102, a transfer pressing device 103, and a transfer positioning device 104, wherein the transfer rail 101 is provided with a transfer slot 1011, the transfer slot 1011 is used for transferring the connector, the transfer pushing device 102 is provided on the transfer rail 101 and is located at the lower side of the transfer slot 1011, and the transfer pushing device 102 is used for pushing the connector to transfer in the transfer slot 1011.
The transfer pressing device 103 is positioned above the transfer groove 1011, and the transfer positioning device 104 is positioned at one side of the transfer groove 1011; the transfer track 101 comprises a transfer guide plate 1012 and a transfer assembly plate 1013, wherein the transfer guide plate 1012 and the transfer assembly plate 1013 are connected with each other to form a transfer groove 1011, one side of the transfer guide plate 1012 is provided with a guide surface, one side of the transfer assembly plate 1013 is provided with an assembly position, and the assembly position is used for connector assembly; a transfer pushing chute 1014 is arranged below the transfer groove 1011; specifically, the transfer pushing device 102 includes a transfer pushing slide 1021 slidably mounted in the transfer pushing chute 1014, a pushing driving cylinder 1022 connected to the transfer pushing slide 1021 and configured to drive the transfer pushing slide 1021 to slide on the transfer pushing chute 1014, a transfer pushing connection block 1023 mounted on the transfer pushing slide 1021, and a transfer pushing block 1024 mounted on the transfer pushing connection block 1023.
A plurality of transferring and installing grooves 10211 are continuously arranged on one surface of the transferring and pushing sliding rod 1021 facing the transferring groove 1011 along the length direction, the transferring and pushing connecting block 1023 is arranged in the transferring and installing groove 10211, the transferring and pushing connecting block 1023 comprises a transferring and hinging groove 10231, a pushing spring is arranged in the transferring and hinging groove 10231, and the transferring and pushing block 1024 is hinged in the transferring and hinging groove 10231 and moves in the transferring and hinging groove 10231 under the action of the pushing spring; and then jack up the transfer pushing block 1024 through the pushing spring when pushing, when the front end has the connector material feeding, push down the spring, get into next transfer pushing block 1024 and so on circulation to push the material and transfer the connector.
One side of the transferring pushing block 1024 is provided with a pushing plane 10241, the other side is provided with a feeding inclined plane 10242, one side of the feeding inclined plane 10242 is provided with a pushing limiting table 10243, and the pushing limiting table 10243 is used for moving and limiting the transferring pushing block 1024 in the transferring hinge slot 10231. Pushing is performed using a pushing plane 10241, the feeding bevel 10242 guides the feeding and presses down the spring.
The transfer pressing device 103 includes a transfer cover plate 1031 mounted on the transfer rail 101 and a transfer pressing assembly 1032 mounted on the transfer cover plate 1031, wherein the transfer pressing assembly 1032 is continuously arranged with a plurality of groups along the length direction of the transfer cover plate 1031, the intervals between the transfer pressing assemblies 1032 are the same as the intervals between the plurality of transfer mounting grooves 10211, the transfer pressing assembly 1032 includes a transfer fixed pressing block 10321 and a transfer movable pressing block 10322 slidably mounted on the transfer cover plate 1031, a transfer pressing spring is arranged between the transfer fixed pressing block 10321 and the transfer movable pressing block 10322, and one end of the transfer movable pressing block 10322 extends into the transfer groove 1011 and is pressed when being used for connector assembly. And then guaranteed the stability of connector in the equipment in-process, also guaranteed the equipment precision, set up the spring and also can not receive the hindrance at pushing away the material in-process, can steadily transfer after accomplishing the equipment.
The transfer positioning device 104 comprises a transfer positioning bracket 1041 installed on the transfer track 101, a transfer positioning cylinder 1042 installed on the transfer positioning bracket 1041, and a transfer positioning compression rod 1043 connected to the transfer positioning cylinder 1042, one end of the transfer positioning compression rod 1043 passes through the transfer guide plate 1012 and stretches into one side of the transfer groove 1011, one end of the transfer positioning compression rod 1043 is provided with a transfer positioning groove 1044, the transfer positioning groove 1044 is used for positioning the connector during assembly, in this embodiment, the connector is positioned by the movement positioning groove, and the connector is compressed by the cooperation of the transfer compression device 103 during assembly, so that the precision of the connector during assembly is ensured.
Referring to fig. 26 to 27, the insulator assembly mechanism 20 includes an insulator supply tray 201, an insulator feed rail 202 connected to the insulator supply tray 201, an insulator receiving device 203 connected to the insulator feed rail 202, an insulator transfer device 204 connected to the insulator receiving device 203, an insulator assembling device 205 connected to the insulator transfer device 204, and an insulator guide device 206 connected to the insulator receiving device 203; specifically, the insulator feed tray 201 is used to feed insulators to the insulator feed rail 202, the insulator feed rail 202 feeds insulators to the insulator receiving device 203, the insulator transfer device 204 transfers insulators to the insulator fitting device 205, and the insulator fitting device 205 loads insulators onto the connector with the cooperation of the insulator guide device 206.
The insulator receiving device 203 comprises a receiving block 2031 and an insulator pushing chute 2032 arranged on the receiving block 2031, wherein one side of the insulator pushing chute 2032 is provided with an insulator feeding chute, and the insulator feeding chute is connected with the insulator feeding track 202; the insulator transfer device 204 comprises a first transfer cylinder 2041, a second transfer cylinder 2042 connected to the first transfer cylinder 2041, and an insulator transfer push rod 2043 connected to the second transfer cylinder 2042, wherein the second transfer cylinder 2042 is used for driving the insulator transfer push rod 2043 to slide on the insulator push chute 2032, the insulator transfer push rod 2043 is provided with an insulator transfer groove 2044, and the insulator transfer groove 2044 is used for receiving the insulator entering from the insulator feed groove and pushing the insulator to the position of the insulator assembly device 205 under the action of the second transfer cylinder 2042; the insulator assembly device 205 comprises an insulator assembly cylinder 2051, an assembly push rod 2052 connected to the insulator assembly cylinder 2051, the insulator guide device 206 comprises an insulator guide block 2061 and a guide cylinder 2062 connected to the insulator guide block 2061, an insulator guide groove 2063 is formed in the insulator guide block 2061, and the guide cylinder 2062 is used for driving the guide block to move and enabling the insulator guide groove 2063 to correspond to the assembly push rod 2052; specifically, the insulator fitting cylinder 2051 is used to drive the fitting pushrod 2052 to push the insulator out of the insulator transfer groove 2044 and guide the insertion into the connector through the insulator guide groove 2063.
Referring to fig. 28 to 29, the terminal feeding device 302 includes a terminal feeding bracket 3021, a terminal feeding rail 3022 mounted to the terminal feeding bracket 3021, a terminal feeding driving assembly 3023 for pushing a terminal to move on the terminal feeding rail 3022, and a terminal cutting assembly 3024 located on one side of the terminal feeding rail 3022 for cutting the terminal; the terminal feeding driving assembly 3023 comprises a terminal feeding cylinder 30231, and a terminal positioning member 30232 connected to the terminal feeding cylinder 30231, the terminal positioning member 30232 is used for positioning a terminal in the feeding process, the terminal cutting assembly 3024 comprises a terminal cutting cylinder 30241, a cutting connecting rod 30242 connected to the terminal cutting cylinder 30241, and a terminal cutter 30243 connected to the cutting connecting rod 30242, and the terminal cutting cylinder 30241 is used for driving the cutting connecting rod 30242 to drive the terminal cutter 30243 to cut off the terminal entering the terminal pushing device 303; the terminal pushing device 303 comprises a terminal pushing cylinder 3031, a terminal pushing slide block 3032 connected to the terminal pushing cylinder 3031, and a terminal clamping assembly 3033 arranged on the terminal pushing slide block 3032; the terminal clamping assembly 3033 is used for clamping the cut terminal and inserting the terminal into the insulator under the action of the pushing cylinder.
Referring to fig. 30 to 34, the tail cap assembling mechanism 40 includes a tail cap feed tray 401, a tail cap feed rail 402 connected to the tail cap feed tray 401, a tail cap positioning device 403 connected to the tail cap feed rail 402, a tail cap pushing device 404 connected to the tail cap positioning device 403, and a tail cap pressing device 405 located on one side of the tail cap positioning device 403; specifically, the tail cover feeding disc 401 is configured to feed the tail cover to the tail cover feeding rail 402, the tail cover feeding rail 402 feeds the tail cover to the tail cover positioning device 403 for positioning, the tail cover pushing device 404 pushes the tail cover from bottom to top to the tail part assembly of the connector, and after the tail cover is assembled, the tail cover is pressed on the tail part of the connector by the tail cover pressing device 405; the tail cover positioning device 403 includes a tail cover positioning block 4031, and a tail cover guiding block 4032 connected to the tail cover positioning block 4031, the tail cover guiding block 4032 is provided with a tail cover guiding groove 40321, the tail cover positioning block 4031 is provided with a tail cover positioning groove 40311, one side of the tail cover positioning groove 40311 is connected with a tail cover feeding track 402, the tail cover pushing device 404 includes a tail cover pushing cylinder 4041 and a tail cover pushing rod 4042 connected to the tail cover pushing cylinder 4041, the tail cover pushing cylinder 4041 is used for driving the tail cover pushing rod 4042 to push the tail cover of the tail cover positioning groove 40311 towards the tail cover guiding groove 40321, and pushing and assembling the tail cover along the tail cover guiding groove 40321 towards the tail of the connector; the tail cap pressing device 405 includes a tail cap pressing guide block 4051 installed on the tail cap guide block 4032, a tail cap pressing driving cylinder 4052 located above the tail cap pressing guide block 4051, a tail cap pressing connecting rod 4053 connected to the tail cap pressing driving cylinder 4052, and a tail cap pressing block 4054 connected to the tail cap pressing connecting rod 4053, where the tail cap pressing driving cylinder 4052 is used for driving the tail cap pressing connecting rod 4053 to drive the tail cap pressing block 4054, so that the tail cap pressing block 4054 touches the tail cap pressing guide block 4051 to guide the tail cap into the connector tail when the tail cap is assembled.
The rear side of the terminal assembly mechanism 30 is provided with a terminal blanking mechanism 60 and a terminal pressing mechanism 70, wherein the terminal blanking mechanism 60 is used for cutting off the assembled terminal tail; the terminal pressing mechanism 70 is used for pressing the terminal after cutting off the tail into the insulator; in this embodiment, the terminal is assembled and then the terminal tail is cut off by the terminal blanking mechanism 60, and then the terminal is pressed and assembled in place by the terminal pressing mechanism 70, so as to realize automatic assembly.
The insulator assembling mechanism 20, the terminal assembling mechanism 30, the terminal blanking mechanism 60 and the terminal pressing mechanism 70 are all provided with two groups and are sequentially arranged on one side of the assembling and transferring mechanism 10, and in the embodiment, the insulator assembling mechanism is suitable for assembling two different terminals and insulators, and the length is longer and shorter. In practical use, more structures can be provided for assembly according to the kind of the terminal.
The foregoing examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (15)

1. An automatic assembly line of connector, characterized in that: comprising
The machine frame is provided with a machine frame,
the circulating transmission mechanism comprises an assembling and conveying device, a first transferring device, a second transferring device and a reflux conveying device which are arranged on the frame, wherein the feeding end of the assembling and conveying device is connected with the first transferring device, the discharging end of the assembling and conveying device is connected with the second transferring device, the discharging end of the second transferring device is connected with the reflux conveying device, and the discharging end of the reflux conveying device is connected with the first transferring device; a plurality of groups of assembly positioning devices are arranged on one side of the assembly conveying device; the assembly positioning device is used for positioning the assembly jig on the assembly conveying device; the assembly jig comprises a jig bottom plate, a conveying connecting plate and a jig panel, wherein the conveying connecting plate is installed on the jig bottom plate and is flush with the bottom surface of the jig bottom plate, the jig panel is installed on the jig bottom plate and covers the conveying connecting plate, an assembly positioning piece is installed on the jig panel, an assembly positioning shaft is installed on the assembly positioning piece, and a plurality of assembly positioning shafts are arranged;
the assembly jig is provided with a plurality of assembly jigs, and the plurality of assembly jigs are circularly transmitted on the circular transmission mechanism;
A housing assembly mechanism for assembling the housing of the connector to the assembly jig and positioning by the assembly positioning member;
the copper bush assembly mechanism is used for assembling the copper bush of the connector to the assembly jig and connecting the copper bush with the shell after being positioned by the assembly positioning shaft;
the fixing seat assembly mechanism is used for assembling the fixing seat of the connector to the shell and fixing the copper sleeve;
the fixing seat compressing mechanism is used for compressing the assembled fixing seat on the shell;
the material taking mechanism is arranged on the frame and positioned on one side of the second transfer device, and is used for taking materials from the connectors assembled on the assembly jig;
the shell assembling mechanism, the copper sleeve assembling mechanism, the fixing seat assembling mechanism and the fixing seat compressing mechanism are all arranged on the frame and are sequentially arranged on one side of the assembling and conveying device;
the assembling and transferring mechanism is used for transferring and assembling the connectors, the assembling and transferring mechanism is arranged along the length direction of the rack, and the material taking mechanism is used for taking materials from the connectors assembled on the assembling jig and transferring the materials onto the assembling and transferring mechanism;
An insulator assembling mechanism mounted on the frame and located at one side of the assembling and transferring mechanism, and used for assembling the insulator on the connector on the assembling and transferring mechanism;
the terminal assembly mechanism is arranged on the frame and positioned on one side of the assembly transfer mechanism, and comprises a terminal discharging device, a terminal feeding device positioned below the terminal discharging device and a terminal pushing device positioned below the terminal feeding device, wherein the terminal discharging device is used for discharging a terminal to the terminal feeding device, the terminal feeding device feeds the terminal towards the terminal pushing device and cuts off the terminal entering the terminal pushing device, and the terminal pushing device clamps and inserts the cut terminal into an insulator assembled on the connector;
the tail cover assembly mechanism is used for loading the tail part of the connector after the terminals are assembled into the end cover for sealing; and
the blanking mechanism is used for blanking the connector after the assembly is completed;
the shell assembling mechanism comprises a shell feeding disc, a shell feeding track connected with the shell feeding disc, a shell positioning block connected with the shell feeding track and a shell taking device for taking materials on the shell positioning block; the shell feeding disc is used for conveying shell vibration feeding to the shell positioning block through the shell feeding track for positioning, and the shell taking device is used for grabbing and assembling the shell on the shell positioning block on an assembly positioning piece on the assembly jig for positioning and assembling;
The shell extracting device comprises a shell extracting support, a shell extracting transfer module arranged on the shell extracting support, a shell extracting lifting module arranged on the shell extracting transfer module, a shell rotating module connected with the shell extracting lifting module and a shell extracting clamping jaw connected with the shell rotating module, wherein the shell rotating module is used for driving the shell extracting clamping jaw to rotate to adjust the shell direction and then assembling the shell
The copper bush assembly mechanism comprises a copper bush feeding disc, a copper bush feeding pipeline connected with the copper bush feeding disc, a copper bush pushing device connected with the copper bush feeding pipeline and a copper bush pressing device positioned at one side of the copper bush pushing device; the copper bush feeding disc sends copper bush into a copper bush feeding pipeline through vibration, and the copper bush feeding pipeline is used for sending copper bush into the copper bush pushing device;
the copper bush pushing device comprises a copper bush positioning block, a copper bush material distribution block transversely and slidably arranged above the copper bush positioning block and connected with a copper bush material supply pipeline, a copper bush material distribution cylinder connected with the copper bush material distribution block, a copper bush material pushing block longitudinally and slidably arranged below the copper bush positioning block and a copper bush material pushing cylinder connected with the copper bush material pushing block, wherein a copper bush material distribution groove is formed in the copper bush material distribution block;
The copper bush pressing device comprises a copper bush assembling bracket, a copper bush assembling panel arranged on the copper bush assembling bracket, a pressing bracket arranged on the copper bush assembling panel, a pressing cylinder arranged on the pressing bracket and a copper bush pressing block connected with the pressing cylinder, wherein the copper bush assembling panel is provided with a copper bush assembling groove corresponding to the copper bush pressing block, one end of the copper bush assembling groove is connected with a copper bush feeding pipeline, the copper bush assembling groove guides a copper bush to a copper bush pushing groove, pushes the copper bush to the copper bush assembling groove under the action of the copper bush pushing cylinder, and drives the copper bush pressing block to press and assemble the copper bush on a shell of the assembling jig under the action of the pressing cylinder;
one side of the copper bush assembly mechanism is provided with a copper bush pressing device, the copper bush pressing device comprises a copper bush pressing bracket, a copper bush pressing cylinder arranged on the copper bush pressing bracket and a copper bush pressing block connected with the copper bush pressing cylinder, and the copper bush pressing cylinder is used for driving the copper bush pressing block to press the assembled copper bush on the shell;
the fixing seat assembly mechanism comprises a fixing seat feeding disc, a fixing seat feeding track connected to the fixing seat feeding disc, a fixing seat positioning block connected to the fixing seat feeding track, and a fixing seat taking device for taking materials on the fixing seat positioning block; the fixed seat feeding disc is used for conveying fixed seat vibration feeding to the fixed seat positioning block through the fixed seat feeding track for positioning, and the fixed seat taking device is used for grabbing and assembling the fixed seat on the fixed seat positioning block to the shell assembly on the assembly jig and simultaneously correspondingly assembling with the copper sleeve;
The fixing seat material taking device comprises a fixing seat material taking support, a fixing seat material taking transfer module arranged on the fixing seat material taking support, a fixing seat material taking lifting module arranged on the fixing seat material taking transfer module, a fixing seat rotating module connected with the fixing seat material taking lifting module and a fixing seat material taking clamping jaw connected with the fixing seat rotating module, wherein the fixing seat rotating module is used for driving the fixing seat material taking clamping jaw to rotate so as to adjust the direction of the fixing seat and then assemble the fixing seat;
the insulator assembling mechanism comprises an insulator feeding tray, an insulator feeding track connected with the insulator feeding tray, an insulator receiving device connected with the insulator feeding track, an insulator transferring device connected with the insulator receiving device, an insulator assembling device connected with the insulator transferring device and an insulator guiding device connected with the insulator receiving device;
the insulator feeding tray is used for feeding insulators to the insulator feeding track, the insulator feeding track feeds insulators to the insulator receiving device, the insulator transferring device transfers the insulators to the insulator assembling device, and the insulator assembling device loads the insulators onto the connector under the cooperation of the insulator guiding device;
The tail cover assembling mechanism comprises a tail cover feeding disc, a tail cover feeding track connected with the tail cover feeding disc, a tail cover positioning device connected with the tail cover feeding track, a tail cover pushing device connected with the tail cover positioning device and a tail cover pressing device positioned at one side of the tail cover positioning device;
the tail cover feeding disc is used for feeding the tail cover to the tail cover feeding track, the tail cover feeding track is used for feeding the tail cover to the tail cover positioning device for positioning, the tail cover pushing device is used for pushing the tail cover to the tail part of the connector from bottom to top for assembly, and the tail cover is pressed on the tail part of the connector through the tail cover pressing device after assembly;
the tail cover positioning device comprises a tail cover positioning block and a tail cover guide block connected to the tail cover positioning block, wherein the tail cover guide block is provided with a tail cover guide groove, the tail cover positioning block is provided with a tail cover positioning groove, one side of the tail cover positioning groove is connected with a tail cover feeding track, the tail cover pushing device comprises a tail cover pushing cylinder and a tail cover push rod connected to the tail cover pushing cylinder, and the tail cover pushing cylinder is used for driving the tail cover push rod to push the tail cover of the tail cover positioning groove towards the tail cover guide groove and push and assemble the tail cover of the tail cover positioning groove towards the tail of the connector along the tail cover guide groove.
2. The connector automatic assembly line according to claim 1, wherein: the assembly conveying device comprises an assembly conveying bracket, an assembly conveying belt, an assembly conveying wheel and an assembly conveying motor, wherein the assembly conveying belt is conveyed to the assembly conveying bracket, the assembly conveying wheels are connected to two ends of the assembly conveying belt, the assembly conveying motor is connected to the assembly conveying wheel, a conveying connecting block is arranged on the assembly conveying belt, and a conveying pushing block is arranged on the conveying connecting block;
the assembly conveying support is symmetrically provided with two groups, conveying steps are formed between the two groups of assembly conveying supports, a conveying cover plate is arranged on the surface of the assembly conveying support, a conveying groove is formed between the conveying cover plate and the conveying steps, the assembly conveying belt is used for driving a conveying pushing block to drive an assembly jig to be conveyed on the conveying groove, conveying rollers are arranged on two sides of the jig panel, and the jig panel is conveyed on the conveying groove through the conveying rollers;
the assembly conveying support is provided with positioning slots on one side of the conveying step, the assembly positioning device comprises a positioning support, positioning air cylinders arranged on the positioning support and positioning inserting rods arranged on the positioning air cylinders, the number of the positioning inserting rods is two, the number of the positioning slots is two, assembly positions for positioning an assembly jig are formed between the two positioning slots, and one end of each positioning inserting rod is inserted into each positioning slot and used for positioning the assembly jig on the assembly positions;
The conveying cover plate is provided with a jig pressing block on the upper side of the assembly position, the conveying cover plate is provided with a positioning pressing groove, the positioning pressing groove is connected with a positioning pressing block in a sliding mode, one end of the positioning pressing block is provided with a compression spring, and one end of the compression spring is abutted to the jig pressing block.
3. The connector automatic assembly line according to claim 2, wherein: the first transfer device comprises a first transfer track and a first transfer cylinder, the first transfer cylinder is connected with a first transfer pushing block, the first transfer cylinder is used for driving the first transfer pushing block to push the assembly jig to be conveyed on the first transfer track, and the feeding end of the first transfer track is connected with the reflux conveying device, and the discharging end of the first transfer track is connected with the assembly conveying device;
the second transfer device comprises a second transfer track and a second transfer cylinder, the second transfer cylinder is connected with a second transfer pushing block, the second transfer cylinder is used for driving the second transfer pushing block to push the assembly jig to be conveyed on the second transfer track, and the feeding end of the second transfer track is connected with the assembly conveying device, and the discharging end of the second transfer track is connected with the reflux conveying device;
the backflow conveying device comprises a backflow conveying support, a backflow conveying roller connected to the backflow conveying support, a backflow conveying belt connected to the backflow conveying roller in a conveying mode, and a backflow motor arranged on the backflow conveying support and connected with the backflow conveying roller; a backflow pushing cylinder is arranged at the discharge end, close to the second transfer rail, of the backflow conveying support, and the backflow pushing cylinder is used for conveying the assembly jig towards the conveying belt;
The reflow conveyer belt is a metal conveyer belt, a magnet is arranged on the conveyer connecting plate, and the metal conveyer belt is adsorbed with the magnet to drive the assembly jig to convey.
4. The connector automatic assembly line according to claim 1, wherein: the fixing seat pressing mechanism comprises a fixing seat pressing support, a pressing connecting rod hinged to the top end of the fixing seat pressing support, a fixing seat pressing cylinder connected to one end of the pressing connecting rod, a fixing seat pressing sliding block connected to the other end of the fixing seat pressing cylinder, and a fixing seat pressing block connected to the fixing seat pressing sliding block, wherein the fixing seat pressing block is used for pressing and assembling the fixing seat to the shell;
the fixing seat pressing mechanism is provided with two groups.
5. The connector automatic assembly line according to claim 1, wherein: the material taking mechanism comprises a material taking bracket, a material taking and transferring lifting device arranged on the material taking bracket, a transferring rotary cylinder connected with the material taking and transferring lifting device and a transferring clamping jaw connected with the transferring rotary cylinder, wherein the transferring clamping jaw is used for grabbing the assembled connector and placing the connector onto the assembly transfer mechanism under the action of the material taking and transferring lifting device and the transferring rotary cylinder.
6. The connector automatic assembly line according to claim 1, wherein: the assembly and transfer mechanism comprises a transfer track, a transfer pushing device, a transfer compacting device and a transfer positioning device, wherein the transfer track is provided with a transfer groove for transferring the connector, the transfer pushing device is arranged on the transfer track and positioned at the lower side of the transfer groove, and the transfer pushing device is used for pushing the connector to move in the transfer groove; the transferring and compacting device is positioned above the transferring groove, and the transferring and positioning device is positioned at one side of the transferring groove.
7. The connector automatic assembly line according to claim 6, wherein: the transfer rail comprises a transfer guide plate and a transfer assembly plate, the transfer guide plate is connected with the transfer assembly plate to form a transfer groove, one side of the transfer guide plate is provided with a guide surface, one side of the transfer assembly plate is provided with an assembly position, and the assembly position is used for connector assembly; a transferring and pushing chute is arranged below the transferring groove;
the transferring and pushing device comprises a transferring and pushing sliding rod, a pushing driving cylinder, a transferring and pushing connecting block and a transferring and pushing block, wherein the transferring and pushing sliding rod is slidably arranged on the transferring and pushing sliding chute; the conveying pushing slide bar is provided with a plurality of conveying installation grooves along the length direction on one surface facing the conveying grooves, the conveying pushing connecting block is installed in the conveying installation grooves and comprises a conveying hinge groove, a pushing spring is installed in the conveying hinge groove, and the conveying pushing block is hinged in the conveying hinge groove and moves in the conveying hinge groove through the action of the pushing spring; one side of the transferring pushing block is provided with a pushing plane, the other side of the transferring pushing block is provided with a feeding inclined plane, one side of the feeding inclined plane is provided with a pushing limiting table, and the pushing limiting table is used for transferring the pushing block to movably limit the transferring hinging groove.
8. The connector automatic assembly line according to claim 7, wherein: the conveying compressing device comprises a conveying cover plate arranged on a conveying track and a conveying compressing assembly arranged on the conveying cover plate, wherein a plurality of groups of conveying compressing assemblies are continuously distributed along the length direction of the conveying cover plate, the distance between the conveying compressing assemblies is identical to the distance between a plurality of conveying installing grooves, the conveying compressing assemblies comprise a conveying fixed pressing block and a conveying movable pressing block which is slidably arranged on the conveying cover plate, a conveying compressing spring is arranged between the conveying fixed pressing block and the conveying movable pressing block, and one end of the conveying movable pressing block stretches into the conveying groove and is used for compressing when the connector is assembled.
9. The connector automation assembly line of claim 8, wherein: the transfer positioning device comprises a transfer positioning bracket arranged on the transfer track, a transfer positioning cylinder arranged on the transfer positioning bracket, and a transfer positioning pressure rod connected with the transfer positioning cylinder, wherein one end of the transfer positioning pressure rod penetrates through the transfer guide plate to extend into one side of the transfer groove, one end of the transfer positioning pressure rod is provided with a transfer positioning groove, and the transfer positioning groove is used for positioning the connector during assembly.
10. The connector automatic assembly line according to claim 1, wherein: the insulator receiving device comprises a receiving block and an insulator pushing chute arranged on the receiving block, wherein an insulator feeding chute is arranged on one side of the insulator pushing chute and is connected with an insulator feeding track;
the insulator transferring device comprises a first transferring cylinder, a second transferring cylinder connected with the first transferring cylinder and an insulator transferring push rod connected with the second transferring cylinder, wherein the second transferring cylinder is used for driving the insulator transferring push rod to slide on the insulator pushing chute, an insulator transferring groove is formed in the insulator transferring push rod and used for receiving an insulator entering from the insulator feeding groove and pushing the insulator to the insulator assembling device under the action of the second transferring cylinder.
11. The connector automation assembly line of claim 10, wherein: the insulator assembly device comprises an insulator assembly cylinder and an assembly push rod connected with the insulator assembly cylinder, the insulator guide device comprises an insulator guide block and a guide cylinder connected with the insulator guide block, an insulator guide groove is formed in the insulator guide block, and the guide cylinder is used for driving the guide block to move and enabling the insulator guide groove to correspond to the assembly push rod;
The insulator assembling cylinder is used for driving the assembling push rod to push the insulator out of the insulator transferring groove and insert the insulator into the connector in a guiding way through the insulator guiding groove.
12. The connector automatic assembly line according to claim 1, wherein: the terminal feeding device comprises a terminal feeding bracket, a terminal feeding guide rail arranged on the terminal feeding bracket, a terminal feeding driving assembly for pushing a terminal to move on the terminal feeding guide rail, and a terminal cutting assembly positioned on one side of the terminal feeding guide rail and used for cutting off the terminal; the terminal feeding driving assembly comprises a terminal feeding cylinder and a terminal positioning piece connected to the terminal feeding cylinder, wherein the terminal positioning piece is used for positioning a terminal in the feeding process, the terminal cutting assembly comprises a terminal cutting cylinder, a cutting connecting rod connected to the terminal cutting cylinder and a terminal cutter connected to the cutting connecting rod, and the terminal cutting cylinder is used for driving the cutting connecting rod to drive the terminal cutter to cut off a terminal entering the terminal pushing device.
13. The connector automation assembly line of claim 12, wherein: the terminal pushing device comprises a terminal pushing cylinder, a terminal pushing sliding block connected to the terminal pushing cylinder and a terminal clamping assembly arranged on the terminal pushing sliding block; the terminal clamping assembly is used for clamping the cut-off terminal and inserting the terminal into the insulator under the action of the pushing cylinder.
14. The connector automatic assembly line according to claim 1, wherein: the tail cover pressing device comprises a tail cover pressing guide block, a tail cover pressing driving cylinder, a tail cover pressing connecting rod and a tail cover pressing block, wherein the tail cover pressing guide block is arranged on the tail cover pressing guide block, the tail cover pressing driving cylinder is arranged above the tail cover pressing guide block, the tail cover pressing connecting rod is connected to the tail cover pressing driving cylinder, the tail cover pressing driving cylinder is used for driving the tail cover pressing connecting rod to drive the tail cover pressing block, and the tail cover pressing guide block is touched by the tail cover pressing guide block to be led into the tail part of the connector when the tail cover is assembled.
15. The connector automatic assembly line according to claim 1, wherein: the rear side of the terminal assembly mechanism is provided with a terminal blanking mechanism and a terminal pressing mechanism, and the terminal blanking mechanism is used for cutting off the assembled terminal tailings; the terminal pressing mechanism is used for pressing the terminal after cutting off the tail material into the insulator;
the insulator assembling mechanism, the terminal blanking mechanism and the terminal compacting mechanism are respectively provided with two groups and are sequentially arranged on one side of the assembling and transferring mechanism.
CN202311163483.2A 2023-09-08 2023-09-08 Automatic assembly line for connector Active CN117096701B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311163483.2A CN117096701B (en) 2023-09-08 2023-09-08 Automatic assembly line for connector

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Application Number Priority Date Filing Date Title
CN202311163483.2A CN117096701B (en) 2023-09-08 2023-09-08 Automatic assembly line for connector

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CN117096701B true CN117096701B (en) 2024-02-20

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Publication number Priority date Publication date Assignee Title
CN117254328B (en) * 2023-09-05 2024-06-21 东莞市信翰精密工业有限公司 Automatic connector assembling equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108832457A (en) * 2018-08-01 2018-11-16 苏州宜广科技有限公司 Connector assembles production equipment automatically
CN115958405A (en) * 2022-04-13 2023-04-14 东莞市本末科技有限公司 Automatic assembling method for motor rotor shell

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108832457A (en) * 2018-08-01 2018-11-16 苏州宜广科技有限公司 Connector assembles production equipment automatically
CN115958405A (en) * 2022-04-13 2023-04-14 东莞市本末科技有限公司 Automatic assembling method for motor rotor shell

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