CN111092353A

CN111092353A - Automobile connector production line

Info

Publication number: CN111092353A
Application number: CN201911047050.4A
Authority: CN
Inventors: 肖永祥; 侯丽; 宁显章
Original assignee: Guangdong Songqing Intelligent Technology Co ltd
Current assignee: Guangdong Songqing Intelligent Technology Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-05-01

Abstract

The invention relates to the technical field of automatic production, in particular to an automobile connector production line which comprises a punch press, a cutting mechanism, an injection molding machine, a terminal robot, an air cooling machine, a detection device and a connector robot, wherein the punch press is used for punching metal material belts to form terminal material belts, the cutting mechanism is used for cutting connecting terminals, the injection molding machine is used for injection molding of an automobile connector, the terminal robot is used for transferring the terminals to the injection molding machine, the air cooling machine is used for cooling the automobile connector, the detection device is used for detecting the automobile connector, the connector robot is used for transferring the injection molded automobile connector from the injection molding machine to the air cooling machine, and the connector robot is also used for transferring the cooled automobile connector to the detection device from the air cooling. According to the invention, through the cooperation of the punch, the cutting mechanism, the injection molding machine, the terminal robot, the air cooling machine, the detection device and the connector robot, the effect of full-automatic production of the automobile connector without manual intervention is realized, so that the production efficiency of the automobile connector is improved, and the production cost of the automobile connector is reduced.

Description

Automobile connector production line

Technical Field

The invention relates to the technical field of automatic production, in particular to an automobile connector production line.

Background

Generally, a connector for an automobile includes a plastic housing and a metal terminal, and the metal terminal is a core component for realizing conduction between the battery and a power consumption mechanism.

However, the current car connectors are not produced fully automatically, that is, manual work is necessary to be involved in the production of the car connectors, which undoubtedly increases the production cost of the car connectors and reduces the production efficiency of the car connectors.

Disclosure of Invention

The invention provides an automobile connector production line aiming at the problems in the prior art, which can be used for producing automobile connectors in a full-automatic mode.

In order to solve the technical problems, the invention adopts the following technical scheme:

the invention provides an automobile connector production line which comprises a punch press, a cutting mechanism, an injection molding machine, a terminal robot, an air cooling machine, a detection device and a connector robot, wherein the punch press is used for punching a metal material belt into a terminal material belt, the cutting mechanism is used for cutting an automobile connecting terminal from the terminal material belt, the injection molding machine is used for injection molding an automobile connector, the terminal robot is used for transferring the cut terminal to the injection molding machine, the air cooling machine is used for cooling the automobile connector, the detection device is used for detecting the automobile connector, the connector robot is used for transferring the injection molded automobile connector from the injection molding machine to the air cooling machine, and the connector robot is also used for transferring the cooled automobile connector from the air cooling machine to the detection device.

Further, the punch press includes the bed body, beater mechanism, mould and be used for toward the defeated material mechanism in mould transport material area, the mould includes mould, lower mould and mold core, the mold core assemble in the lower mould, the top of mold core is provided with recess, spread groove and bellying, the degree of depth of recess is greater than the degree of depth of spread groove, the recess with the one end intercommunication of spread groove, the bellying is located the other end of spread groove, the surface of bellying is provided with the shaping groove, the shaping groove with the spread groove intercommunication.

Furthermore, the lower die comprises a bottom die and a connecting die, the connecting die is positioned above the bottom die, and the die core is arranged in the connecting die; a guide post is arranged in the bottom die, a guide hole is formed in the connecting die, and the guide post is assembled in the guide hole;

the bottom die is further provided with a buffer column, the connecting die is further provided with a buffer hole, and the buffer column is assembled in the buffer hole; the bottom die and the connecting die are further provided with springs, and the springs surround the periphery of the buffer column.

Furthermore, the terminal robot comprises a robot body and a clamp arranged at the movable end of the robot body, the clamp comprises a base body, a push plate, a push cylinder, a pneumatic finger and a plurality of electromagnets, the push cylinder is arranged on the base body, a piston rod of the push cylinder protrudes out of the bottom of the base body, and the push plate is arranged on a piston rod of the push cylinder; the pneumatic finger and the electromagnets are arranged at the bottom of the base body, and the electromagnets are positioned at the periphery of the push plate; the push plate is located between two finger ends of the pneumatic finger.

Furthermore, the air cooling machine comprises a machine body, wherein the machine body is rotatably provided with an air cooling turntable, the center of the air cooling turntable is taken as the circle center, and a plurality of air cooling carriers for supporting the workpiece to be cooled are circumferentially distributed at the top end of the air cooling turntable; the machine body is also provided with a rotating mechanism for driving the air-cooled turntable to rotate and a cooling mechanism for cooling a workpiece, the cooling mechanism comprises a first support, a second support and a plurality of fans, the first support and the second support are in cross connection, and the first support and the second support are matched for partially shielding the upper part of the air-cooled turntable; the fans are arranged on the first support and the second support respectively and are located above the air-cooled carrier, and the fans are used for blowing air to the air-cooled carrier so that a workpiece to be cooled in the air-cooled carrier is cooled.

Furthermore, the cooling device also comprises a detection mechanism for detecting whether the air-cooled carrier bears the workpiece to be cooled, wherein the detection mechanism is electrically connected with the plurality of fans respectively;

the detection mechanism comprises an installation piece and a detection switch, the installation piece is arranged on the first support, and the detection switch is arranged at the bottom of the installation piece; when the air-cooled carrier passes through the position right below the detection switch, the detection switch is used for controlling the fan to start and stop according to the existence of the workpiece to be cooled on the air-cooled carrier.

Furthermore, the detection device comprises a base, the base is rotatably provided with a detection turntable, the machine body is provided with a rotating mechanism for driving the detection turntable to rotate, the center of the detection turntable is taken as the circle center, and a plurality of carriers are circumferentially distributed on the top of the detection turntable;

along the periphery of the detection turntable, the machine body is also provided with a first detection mechanism for detecting whether the vehicle is connected with the machine or not on the carrier, at least two electrifying mechanisms for electrifying the vehicle connector, a compacting mechanism for compacting the vehicle connector and a second detection mechanism for detecting whether the vehicle connector is arranged on the carrier or not;

the machine base is further provided with a discharging robot used for taking out the automobile connector from the carrier, and the discharging robot is located between the compacting mechanism and the second detection mechanism.

Furthermore, the power-on mechanism comprises a mounting seat, a detection lifting cylinder, a connecting plate and two conductive pieces, wherein the connecting plate is made of insulating materials, the mounting seat is arranged on the machine body, the detection lifting cylinder is arranged at the top of the mounting seat, the connecting plate is arranged on a piston rod of the detection lifting cylinder, the two conductive pieces are both fixed on the connecting plate, and the two conductive pieces are used for forming a loop with the automobile connector and an external power supply;

the bottom of connecting plate is provided with two just installation claws to the setting, and two electrically conductive pieces are all installed in one of them installation claw, and another installation claw is provided with spacing post, spacing post is used for contradicting with the carrier and prevents detect lift cylinder descends too deeply.

Further, the connector robot comprises a manipulator, a base piece, a first clamping mechanism and a second clamping mechanism, wherein the base piece is arranged on the manipulator, the first clamping mechanism comprises a clamping lifting cylinder and a clamping pneumatic finger for clamping the cooled automobile connector, the clamping lifting cylinder is arranged on the base piece, and the clamping pneumatic finger is arranged on a piston rod of the clamping lifting cylinder;

second fixture includes grip slipper, two at least reference columns and two at least sucking discs, the grip slipper install in the bottom of substrate, reference column and sucking disc all set up in the bottom of grip slipper, the sucking disc is external to have the air supply, and the reference column is used for inserting in order to realize the location in treating refrigerated automobile connector.

Further, the cutting mechanism comprises a cutting machine for cutting the automobile connecting terminal from the terminal material belt, a jig for taking the automobile connecting terminal out of the cutting machine, and a three-axis transmission mechanism for clamping the jig, wherein the three-axis transmission mechanism comprises a first transverse slide rail, a first transverse motor, a slide seat, a longitudinal slide rail, a longitudinal motor, a lifting seat, a second transverse slide rail, a second transverse motor and a clamping assembly, the slide seat is arranged at the top of the first transverse slide rail in a sliding manner, the first transverse motor is arranged on the first transverse slide rail, and the first transverse motor is used for driving the slide seat to slide; the longitudinal sliding rail is arranged at the top of the sliding seat, the lifting seat is arranged on the longitudinal sliding rail in a sliding manner, the longitudinal motor is arranged on the longitudinal sliding rail, and the longitudinal motor is used for driving the lifting seat to slide; the second transverse sliding rail is mounted on the lifting seat, the clamping assembly is arranged on the second transverse sliding rail, the second transverse motor is mounted on the second transverse sliding rail and used for driving the clamping assembly to slide, and the first transverse sliding rail and the second transverse sliding rail are arranged in a crossed mode;

the clamping assembly comprises a longitudinal plate, a transverse plate, a clamping finger cylinder and two clamping pieces, wherein the longitudinal plate is slidably arranged on the second transverse slide rail, the transverse plate is arranged on the longitudinal plate, the clamping finger cylinder is arranged on the transverse plate, the two clamping pieces are respectively arranged at the finger ends of the clamping finger cylinder, the ends, opposite to each other, of the two clamping pieces are respectively provided with an inserting column, and the inserting column is used for inserting a jig to be clamped.

The invention has the beneficial effects that: according to the invention, through the cooperation of the punch, the cutting mechanism, the injection molding machine, the terminal robot, the air cooling machine, the detection device and the connector robot, the effect of full-automatic production of the automobile connector without manual intervention is realized, so that the production efficiency of the automobile connector is improved, and the production cost of the automobile connector is reduced.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic view of a lower die and a die core according to the present invention.

Fig. 3 is a side view of fig. 2.

Fig. 4 is a schematic view of the clamp of the present invention.

Fig. 5 is a schematic view of an air-cooling machine of the present invention.

Fig. 6 is a side view of fig. 5.

FIG. 7 is a schematic view of the detecting device of the present invention.

Fig. 8 is a schematic view of the energizing mechanism of the present invention.

FIG. 9 is a schematic view of a compaction mechanism of the invention.

FIG. 10 is a schematic view of the base member, the first clamping mechanism and the second clamping mechanism of the present invention.

Fig. 11 is a schematic view of a three-axis transmission mechanism of the present invention.

FIG. 12 is a schematic view of a clamping assembly of the present invention.

Reference numerals:

1-punch press, 11-bed body, 12-lower die, 13-die core, 14-material conveying mechanism, 121-bottom die, 122-connecting die, 123-guide column, 124-buffer column, 125-spring, 131-groove, 132-connecting groove, 133-bulge, 134-forming groove,

2-cutting mechanism, 21-cutting machine, 22-tool, 23-triaxial transmission mechanism, 221-jack, 231-first transverse slide rail, 232-first transverse motor, 233-sliding seat, 234-longitudinal slide rail, 235-longitudinal motor, 236-lifting seat, 237-second transverse slide rail, 238-second transverse motor, 239-clamping component, 2391-longitudinal plate, 2392-transverse plate, 2393-clamping piece, 2394-inserting column, 2395-clamping finger cylinder.

3-an injection molding machine,

4-terminal robot, 41-robot body, 42-clamp, 43-substrate, 44-push plate, 45-pushing cylinder, 46-pneumatic finger, 47-electromagnet,

5-an air cooling machine, 51-a machine body, 52-an air cooling turntable, 53-an air cooling carrier, 54-a cooling mechanism, 55-a detection mechanism, 56-a rotating mechanism, 541-a first bracket, 542-a second bracket, 543-a fan, 551-a mounting part and 552-a detection switch,

6-detection device, 61-machine base, 62-detection turntable, 63-detection carrier, 64-first detection mechanism, 65-electrifying mechanism, 66-compacting mechanism, 67-second detection mechanism, 68-blanking robot, 651-mounting base, 652-detection lifting cylinder, 653-connecting plate, 654-conductive piece, 655-mounting claw, 656-spacing column, 661-compacting base, 662-fixing cylinder, 663-compacting cylinder, 664-fixing piece, 665-compacting piece,

7-connector robot, 72-base member, 73-first fixture, 74-second fixture, 75-knock down cylinder, 76-knock down plate, 721-through hole, 731-lift cylinder, 732-clamp pneumatic finger, 741-clamping seat, 742-positioning column, 743-suction cup.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.

As shown in fig. 1, the production line of the automotive connector provided by the invention comprises a punch press 1 for punching a metal material belt (not shown in the figure) into a terminal material belt, a cutting mechanism 2 for cutting an automotive connecting terminal from the terminal material belt, an injection molding machine 3 for injection molding the automotive connector, a terminal robot 4 for transferring the cut terminal to the injection molding machine 3, an air cooling machine 5 for cooling the automotive connector, a detection device 6 for detecting the automotive connector, and a connector robot 7 for transferring the injection molded automotive connector from the injection molding machine 3 to the air cooling machine 5, wherein the connector robot 7 is also used for transferring the cooled automotive connector from the air cooling machine 5 to the detection device 6. In this embodiment, through show after gathering two car connector production lines, work between the two does not influence each other.

When the automobile connecting terminal works, a punch 1 punches metal raw materials on a metal material belt into the shape of the automobile connecting terminal, and the automobile connecting terminal is also positioned on the material belt; then the metal material belt is transferred to a cutting mechanism 2, the automobile connecting terminal is cut off from the metal material belt by the cutting mechanism 2, then the automobile connecting terminal is transferred to an injection molding machine 3 by a terminal robot 4, and a shell is injection molded by the injection molding machine 3, so that the automobile connector is manufactured; because the injection molding temperature is high, after the automobile connector is molded, the automobile connector is transferred to the air cooling machine 5 by the connector robot 7 for cooling, then the cooled automobile connector is transferred to the detection device 6 by the connector robot 7, whether the automobile connector can be successfully electrified or not is detected (namely whether the automobile connector is qualified or not is detected), and the qualified automobile connector and the unqualified automobile connector are respectively subjected to blanking, so that the production flow of the whole automobile connector is completed.

Since the heights of the two ends of the automobile connecting terminal are different, the current practice needs to separate the forming step and the punching step, which undoubtedly affects the forming efficiency. Therefore, as shown in fig. 2, in this embodiment, the punch press 1 includes a bed 11, an impact mechanism (not shown), a mold (not shown), and a material conveying mechanism 14 for conveying a material strap to the mold, where the mold includes an upper mold (not shown), a lower mold 12, and a mold core 13, the mold core 13 is assembled to the lower mold 12, a groove 131, a connecting groove 132, and a protruding portion 133 are disposed at a top of the mold core 13, a depth of the groove 131 is greater than a depth of the connecting groove 132, the groove 131 is communicated with one end of the connecting groove 132, the protruding portion 133 is located at the other end of the connecting groove 132, a forming groove 134 is disposed on an outer surface of the protruding portion 133, and the forming groove 134 is communicated with the connecting groove 132. Since the bed 11 and the impact mechanism in this embodiment are not designed to be improved greatly, they are not described herein again.

According to the invention, the groove 131, the connecting groove 132 and the bulge 133 of the mold core 13 form a ladder shape, so that the height difference can be provided at two ends of the automobile connecting terminal in the stamping process, and the working procedure of the automobile connecting terminal is saved.

Specifically, as shown in fig. 2 and 3, the lower mold 12 includes a bottom mold 121 and a connecting mold 122, the connecting mold 122 is located above the bottom mold 121, and the mold core 13 is installed in the connecting mold 122; a guide post 123 is arranged in the bottom die 121, a guide hole (not shown) is arranged in the connecting die 122, and the guide post 123 is assembled in the guide hole; the bottom die 121 is further provided with a buffer column 124, the connecting die 122 is further provided with a buffer hole (not shown), and the buffer column 124 is assembled in the buffer hole; a spring 125 is further disposed between the bottom mold 121 and the connecting mold 122, and the spring 125 surrounds the periphery of the buffer column 124.

By dividing the lower die 12 into the bottom die 121 and the connecting die 122 and by arranging the spring 125, the invention can remove part of the impact force, which is beneficial to prolonging the service life of the lower die 12 and the die core 13.

As shown in fig. 1, 11 and 12, in the present embodiment, the cutting mechanism 2 includes a cutting machine 21 for cutting the automobile connection terminal from the terminal material tape, a fixture 22 for taking out the automobile connection terminal from the cutting machine 21, and a three-axis transmission mechanism 23 for clamping the fixture 22, the three-axis transmission mechanism 23 includes a first transverse slide rail 231, a first transverse motor 232, a sliding seat 233, a longitudinal slide rail 234, a longitudinal motor 235, a lifting seat 236, a second transverse slide rail 237, a second transverse motor 238, and a clamping assembly 239, the sliding seat 233 is slidably disposed on the top of the first transverse slide rail 231, the first transverse motor 232 is mounted on the first transverse slide rail 231, and the first transverse motor 232 is used for driving the sliding seat 233 to slide; the longitudinal sliding rail 234 is installed at the top of the sliding seat 233, the lifting seat 236 is slidably disposed on the longitudinal sliding rail 234, the longitudinal motor 235 is installed on the longitudinal sliding rail 234, and the longitudinal motor 235 is used for driving the lifting seat 236 to slide; the second transverse slide rail 237 is mounted on the lifting seat 236, the clamping assembly 239 is disposed on the second transverse slide rail 237, the second transverse motor 238 is mounted on the second transverse slide rail 237, the second transverse motor 238 is configured to drive the clamping assembly 239 to slide, and the first transverse slide rail 231 and the second transverse slide rail 237 are disposed in a crossed manner; the centre gripping subassembly 239 including slide set up in the vertical board 2391 of second horizontal slide rail 237, install in vertical board 2391's horizontal board 2392, install in horizontal board 2392's centre gripping finger cylinder 2395 and two set up respectively in the folder 2393 of centre gripping finger cylinder 2395's finger end, the one end that two folders 2393 are just right each other is provided with respectively inserts post 2394, inserts post 2394 and is used for inserting the tool 22 of treating the centre gripping.

Because the thickness of the automobile connecting terminal is small, the invention adopts a special jig 22 to clamp the terminal, and the jig 22 is inserted into the automobile connecting terminal by arranging a contact pin (not shown in the figure) to realize the fixed clamping of the terminal; after the cutting machine 21 cuts the automobile connecting terminal from the material belt, the fixture 22 is clamped by the clamping component 239, and the automobile connecting terminal is taken out from the cutting machine 21 through the fixture 22, wherein the clamping is realized by inserting the inserting column 2394 into the inserting hole 221 of the fixture 22; then the three-axis transmission mechanism 23 drives the jig 22 to move out of the cutting machine 21, and places the jig 22 outside the cutting machine 21, and the working principle of the three-axis transmission mechanism 23 is as follows: when the clamping assembly 239 needs to be driven to ascend, namely the clamping assembly 239 is driven to slide on the Z axis, the lifting seat 236 is driven to slide on the longitudinal slide rail 234 by the longitudinal motor 235; similarly, when the clamping assembly 239 needs to be driven to translate, according to the distance between the initial position and the expected position of the clamping assembly 239, the sliding seat 233 is driven by the first transverse motor 232 to slide on the first transverse slide rail 231, and the clamping assembly 239 is driven by the second transverse motor 238 to slide on the second transverse slide rail 237, so that the clamping assembly 239 can be driven to translate in a plane.

As shown in fig. 1 and 4, in this embodiment, the terminal robot 4 includes a robot body 41 and a clamp 42 installed at a movable end of the robot body 41, the clamp 42 includes a base 43, a push plate 44, a push cylinder 45, a pneumatic finger 46 and a plurality of electromagnets 47, the push cylinder 45 is installed at the base 43, a piston rod of the push cylinder 45 protrudes out of a bottom of the base 43, and the push plate 44 is installed at a piston rod of the push cylinder 45; the pneumatic finger 46 and the electromagnets 47 are arranged at the bottom of the base body 43, and the electromagnets 47 are all positioned at the periphery of the push plate 44; the push plate 44 is located between the two finger ends of the pneumatic finger 46. After the three-axis transmission mechanism 23 takes the automobile connecting terminal out through the jig 22, the three-axis transmission mechanism 23 puts the jig 22 down, and then the robot body 41 controls the clamp 42 to clamp the jig 22, at this time, in order to prevent the automobile connecting terminal from falling from the bottom of the jig 22, the electromagnet 47 in the clamp 42 is electrified to electrify the jig 22, so that the automobile connecting terminal is reliably attracted to the jig 22 through electromagnetic force; then drive anchor clamps 42 through robot 41 and transfer to injection molding machine 3 in, let tool 22 lose magnetism by electromagnet 47 outage again to promote push pedal 44 by push cylinder 45 and strike tool 22, the impulsive force effect through this striking production is on automobile connection terminal, thereby lets the terminal must break away from tool 22 and fall into in injection molding machine 3, has guaranteed the reliability of pay-off.

In the present embodiment, the injection molding machine 3 belongs to a conventional injection molding machine 3; after the injection molding is finished, the automobile connector needs to be cooled in an air cooling mode due to the high temperature of the automobile connector.

Specifically, as shown in fig. 5, the air cooling machine 5 includes a machine body 51, the machine body 51 is rotatably provided with an air cooling turntable 52, the center of the air cooling turntable 52 is taken as a circle center, and a plurality of air cooling carriers 53 for supporting a workpiece to be cooled are circumferentially distributed at the top end of the air cooling turntable 52; the machine body 51 is further provided with a rotating mechanism 56 for driving the air-cooled turntable 52 to rotate and a cooling mechanism 54 for cooling the workpiece, the cooling mechanism 54 comprises a first bracket 541, a second bracket 542 and a plurality of fans 543, the first bracket 541 and the second bracket 542 are connected in a cross manner, and the first bracket 541 and the second bracket 542 are matched to partially shield the upper side of the air-cooled turntable 52; the fans 543 are respectively disposed on the first support 541 and the second support 542, the fans 543 are located above the air-cooled vehicle 53, and the fans 543 are used for blowing air to the air-cooled vehicle 53 so as to cool the workpiece to be cooled in the air-cooled vehicle 53. Namely, the connector robot 7 transfers the just-formed automobile connector from the injection molding machine 3 to the air-cooled carrier 53, and the air-cooled turntable 52 drives the automobile connector to sequentially pass through the position right below the first bracket 541 and the position right below the second bracket 542, and the automobile connector is cooled by the fan 543; after the automobile connector rotates for one circle, the automobile connector returns to the original position, is taken out by the connector robot 7 and is sent to the detection device 6 for detection.

Specifically, as shown in fig. 5 and 6, the air cooling machine 5 further includes a detection mechanism 55 for detecting whether the air cooling vehicle 53 carries a workpiece to be cooled, and the detection mechanism 55 is electrically connected to the plurality of fans 543 respectively; the detection mechanism 55 comprises a mounting member 551 and a detection switch 552, wherein the mounting member 551 is mounted on the first support 541, and the detection switch 552 is mounted at the bottom of the mounting member 551; when the air-cooled vehicle 53 passes right below the detection switch 552, the detection switch 552 is used for controlling the fan 543 to start and stop according to whether the workpiece to be cooled exists on the air-cooled vehicle 53. Through the setting of detection mechanism 55, be used for judging whether air-cooled carousel 52 puts into air-cooled carrier 53 driving the car connector: the detection switch 552 is preferably a photoelectric switch, and only when the detection switch 552 detects that an automobile connector is placed on the air-cooled vehicle 53 right below the first bracket 541, the detection switch 552 controls the fans 543 to be turned on, so that the fans 543 work; if the automobile connector is not detected to be placed on the air-cooled vehicle 53, the detection switch 552 does not control the fan 543 to work, so that the effect of saving electric energy is achieved.

As shown in fig. 7, in the present embodiment, the detecting device 6 includes a base 61, the base 61 is rotatably provided with a detecting turntable 62, the machine body 51 is provided with a turntable driving mechanism (not shown) for driving the detecting turntable 62 to rotate, a center of the detecting turntable 62 is taken as a circle center, and a plurality of carriers (not shown) are circumferentially distributed on a top of the detecting turntable 62; along the periphery of the detection turntable 62, the machine body 51 is further provided with a first detection mechanism 64 for detecting whether the vehicle is connected with the machine or not on the carrier 63, at least two electrifying mechanisms 65 for electrifying the vehicle connector, a compaction mechanism 66 for compacting the vehicle connector and a second detection mechanism 67 for detecting whether the vehicle connector is connected with the machine or not on the carrier 63; the machine base 61 is also provided with a blanking robot (not shown in the figures) for taking the car connector out of the carrier, said blanking robot being located between the compacting means 66 and the second detection means 67.

Namely, the automobile connector after air cooling is placed on the detection carrier 63 and is driven to rotate by the detection turntable 62, and the first detection mechanism 64 detects whether the automobile connector is placed on the detection carrier 63; if not, the subsequent mechanism does not act; if yes, the three energizing mechanisms 65 respectively perform energizing detection on the automobile connector. If the automobile connecting terminal can still be smoothly conducted after three-time power-on detection, the automobile connector is qualified, and the automobile connector can be taken out and placed at a position for bearing the qualified automobile connector by the blanking manipulator 68 after the automobile connecting terminal is compacted on the automobile connector by the compacting mechanism 66; if the automobile connecting terminal cannot be conducted once in three-time power-on detection, the automobile connector is unqualified, and when the automobile connector passes through the compaction mechanism 66, the compaction mechanism 66 does not act, and the automobile connector is directly taken and placed to a position for storing unqualified products by the blanking manipulator 68. After the automobile connector is taken out by the blanking manipulator 68, in order to ensure that the automobile connector is successfully taken out, the invention is specially provided with a second detection mechanism 67 for detection, if the automobile connector is detected to be still on the detection carrier 63, when the detection carrier 63 passes through the externally connected feeding manipulator, the feeding manipulator does not place the automobile connector on the detection carrier 63, and the detection accuracy is prevented from being influenced by the overlapping of the automobile connectors.

Specifically, as shown in fig. 8, the power-on mechanism 65 includes a mounting base 651, a detection lifting cylinder 652, a connecting plate 653 and two conductive pieces 654, wherein the connecting plate 653 is made of an insulating material, the mounting base 651 is mounted on the machine body 51, the detection lifting cylinder 652 is mounted on the top of the mounting base 651, the connecting plate 653 is mounted on a piston rod of the detection lifting cylinder 652, the two conductive pieces 654 are both fixed to the connecting plate 653, and the two conductive pieces 654 are used for forming a loop with an automobile connector and an external power supply; the bottom of the connecting plate 653 is provided with two oppositely-arranged mounting claws 655, two conductive pieces 654 are both mounted on one of the mounting claws 655, the other mounting claw 655 is provided with a limit column 656, and the limit column 656 is used for colliding with a carrier to prevent the detection lifting cylinder 652 from descending too deeply.

The detection device 6 is mainly used for detecting whether the automobile connector can conduct electricity smoothly, so that whether the automobile connecting terminal is electrified or not is detected in a mode that the conductive piece 654 is inserted into the automobile connecting terminal and forms a loop, and whether the automobile connector is qualified or not is judged; in order to avoid misjudgment, the present invention needs to provide at least two power-on mechanisms 65, for example, three power-on mechanisms in this embodiment, to perform power-on detection, so that the blanking robot can take out the qualified and unqualified car connectors respectively according to the detection result and place the qualified and unqualified car connectors in different storage positions.

Specifically, as shown in fig. 9, the compacting mechanism 66 includes a compacting seat 661, a fixing cylinder 662, a compacting cylinder 663, a fixing member 664 for pressing the vehicle connector onto the carrier, and a compacting member 665 for pressing the terminal into the vehicle connector, wherein the compacting seat 661 is mounted to the machine body 51, the fixing cylinder 662 and the compacting cylinder 663 are mounted to the compacting seat 661, the fixing member 664 is mounted to a piston rod of the fixing cylinder 662, and the compacting member 665 is mounted to a piston rod of the compacting cylinder 663. The compacting mechanism 66 is mainly used for compacting the automobile connecting terminal and the shell of the automobile connector, so that the automobile connector is firmer and the automobile connecting terminal is prevented from being separated from the shell. In order to ensure the reliability of compaction, the compaction is performed after the automobile connector is positioned by matching the fixing cylinder 662 and the fixing piece 664.

As shown in fig. 1 and 10, in the present embodiment, the connector robot 7 includes a manipulator (not shown), a base member 72, a first clamping mechanism 73 and a second clamping mechanism 74, the base member 72 is disposed on the manipulator, the first clamping mechanism 73 includes a clamping lift cylinder 731 and a clamping pneumatic finger 732 for clamping the cooled vehicle connector, the clamping lift cylinder 731 is mounted on the base member 72, and the clamping pneumatic finger 732 is mounted on a piston rod of the clamping lift cylinder 731; the second clamping mechanism 74 includes a clamping seat 741, at least two positioning posts 742 and at least two suction cups 743, the clamping seat 741 is installed at the bottom of the base member 72, the positioning posts 742 and the suction cups 743 are both disposed at the bottom of the clamping seat 741, the suction cups 743 are externally connected to an air source, and the positioning posts 742 are used for being inserted into an automobile connector to be cooled to achieve positioning. The connector robot 7 is provided with the first clamping mechanism 73 and the second clamping mechanism 74, and mainly because the rigidity of the automobile connector is insufficient when the automobile connector is just subjected to injection molding, and the automobile connector is easy to deform if the automobile connector is clamped by the first clamping mechanism 73, the second clamping mechanism 74 is adopted in the connector robot, and specifically, the automobile connector is inserted into the automobile connector through the positioning column 742 and then is sucked by the suction disc 743, so that the automobile connector is clamped by air pressure instead of direct pressure, and the deformation of the automobile connector is avoided.

Specifically, as shown in fig. 10, the base member 72 is provided with a through hole 721, the top of the base member 72 is provided with a knock-down cylinder 75, and a piston rod of the knock-down cylinder 75 protrudes from the through hole 721 to the bottom of the base member 72; the piston rod of the dropping cylinder 75 is provided with a dropping plate 76, and the dropping plate 76 is used for dropping the automobile connector adsorbed by the second clamping mechanism 74. The arrangement of the dropping cylinder 75 and the dropping plate 76 is to prevent the automobile connector from being stuck or clamped on the positioning column 742 after the second clamping mechanism 74 transfers the automobile connector to the air cooling machine 5, that is, the automobile connector is reliably separated from the second clamping mechanism 74 by pushing the automobile connector through the dropping mechanism, so that the stability and reliability of the blanking are ensured.

Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an automobile connector production line which characterized in that: including the punch press that is used for making the metal material area punching press terminal material area, be used for automobile connection terminal from the terminal material area surely fall the mechanism, be used for injection moulding automobile connector's injection molding machine, be used for transferring surely laggard terminal the terminal robot of injection molding machine, be used for cooling automobile connector's air-cooled machine, be used for carrying out the detection device that detects to automobile connector and be used for injection moulding's automobile connector certainly the injection molding machine is transferred to the connector robot of air-cooled machine, connector robot still be used for the automobile connector after the cooling certainly air-cooled machine is transferred to detection device.

2. The automotive connector production line of claim 1, characterized in that: the punch press includes the bed body, impact mechanism, mould and is used for toward the defeated material mechanism in mould transport material area, the mould includes mould, lower mould and mold core, the mold core assemble in the lower mould, the top of mold core is provided with recess, spread groove and bellying, the degree of depth of recess is greater than the degree of depth of spread groove, the recess with the one end intercommunication of spread groove, the bellying is located the other end of spread groove, the surface of bellying is provided with into the groove, become the groove with the spread groove intercommunication.

3. The automotive connector production line of claim 2, characterized in that: the lower die comprises a bottom die and a connecting die, the connecting die is positioned above the bottom die, and the die core is arranged in the connecting die; a guide post is arranged in the bottom die, a guide hole is formed in the connecting die, and the guide post is assembled in the guide hole;

4. The automotive connector production line of claim 1, characterized in that: the terminal robot comprises a robot body and a clamp arranged at the movable end of the robot body, wherein the clamp comprises a base body, a push plate, a push cylinder, a pneumatic finger and a plurality of electromagnets, the push cylinder is arranged on the base body, a piston rod of the push cylinder protrudes out of the bottom of the base body, and the push plate is arranged on a piston rod of the push cylinder; the pneumatic finger and the electromagnets are arranged at the bottom of the base body, and the electromagnets are positioned at the periphery of the push plate; the push plate is located between two finger ends of the pneumatic finger.

5. The automotive connector production line of claim 1, characterized in that: the air cooling machine comprises a machine body, wherein an air cooling rotary table is rotatably arranged on the machine body, the center of the air cooling rotary table is used as the circle center, and a plurality of air cooling carriers for supporting a workpiece to be cooled are circumferentially distributed at the top end of the air cooling rotary table; the machine body is also provided with a rotating mechanism for driving the air-cooled turntable to rotate and a cooling mechanism for cooling a workpiece, the cooling mechanism comprises a first support, a second support and a plurality of fans, the first support and the second support are in cross connection, and the first support and the second support are matched for partially shielding the upper part of the air-cooled turntable; the fans are arranged on the first support and the second support respectively and are located above the air-cooled carrier, and the fans are used for blowing air to the air-cooled carrier so that a workpiece to be cooled in the air-cooled carrier is cooled.

6. The automotive connector production line of claim 5, characterized in that: the automobile connector production line further comprises a detection mechanism for detecting whether the air-cooled carrier bears the workpiece to be cooled, and the detection mechanism is electrically connected with the fans respectively;

7. The automotive connector production line of claim 1, characterized in that: the detection device comprises a base, wherein a detection rotary table is rotatably arranged on the base, a rotary table driving mechanism for driving the detection rotary table to rotate is arranged on the base, the center of the detection rotary table is taken as a circle center, and a plurality of carriers are circumferentially distributed on the top of the detection rotary table;

8. The automotive connector production line of claim 7, characterized in that: the power-on mechanism comprises a mounting seat, a detection lifting cylinder, a connecting plate and two conductive pieces, wherein the connecting plate is made of insulating materials, the mounting seat is installed on the machine body, the detection lifting cylinder is installed at the top of the mounting seat, the connecting plate is installed on a piston rod of the detection lifting cylinder, the two conductive pieces are both fixed on the connecting plate, and the two conductive pieces are used for forming a loop with an automobile connector and an external power supply;

9. The automotive connector production line of claim 1, characterized in that: the connector robot comprises a manipulator, a base piece, a first clamping mechanism and a second clamping mechanism, wherein the base piece is arranged on the manipulator, the first clamping mechanism comprises a clamping lifting cylinder and a clamping pneumatic finger for clamping a cooled automobile connector, the clamping lifting cylinder is arranged on the base piece, and the clamping pneumatic finger is arranged on a piston rod of the clamping lifting cylinder;

10. The automotive connector production line of claim 1, characterized in that: the cutting mechanism comprises a cutting machine for cutting the automobile connecting terminal from the terminal material belt, a jig for taking the automobile connecting terminal out of the cutting machine and a three-axis transmission mechanism for clamping the jig, the three-axis transmission mechanism comprises a first transverse slide rail, a first transverse motor, a slide seat, a longitudinal slide rail, a longitudinal motor, a lifting seat, a second transverse slide rail, a second transverse motor and a clamping assembly, the slide seat is arranged at the top of the first transverse slide rail in a sliding manner, the first transverse motor is arranged on the first transverse slide rail, and the first transverse motor is used for driving the slide seat to slide; the longitudinal sliding rail is arranged at the top of the sliding seat, the lifting seat is arranged on the longitudinal sliding rail in a sliding manner, the longitudinal motor is arranged on the longitudinal sliding rail, and the longitudinal motor is used for driving the lifting seat to slide; the second transverse sliding rail is mounted on the lifting seat, the clamping assembly is arranged on the second transverse sliding rail, the second transverse motor is mounted on the second transverse sliding rail and used for driving the clamping assembly to slide, and the first transverse sliding rail and the second transverse sliding rail are arranged in a crossed mode;