High-efficiency full-automatic connector production line

Abstract

The utility model discloses a high-efficiency full-automatic connector production line. The high-efficiency full-automatic connector production line comprises a shell feeding device, a chip feeding device, a board mounting and welding device, a semi-finished product carrier device, a first injection molding device, a second injection molding device, a detection device and two carrying devices, a plurality of first glue flowing holes are distributed in the bottom surface of a first strip-shaped groove at intervals and communicated with a first forming cavity, and a plurality of second glue flowing holes are distributed in the bottom surface of a second strip-shaped groove at intervals and communicated with a second forming cavity, so that a plurality of products can be injected at the same time in each injection molding in the production process of the connector, and the production efficiency is improved. The axis of each first glue flowing channel is parallel to the first strip-shaped groove, the axis of each second glue flowing channel is parallel to the second strip-shaped groove, and the inner diameter of each glue flowing channel is gradually reduced from inside to outside, so that the output ends of the first glue flowing channel and the second glue flowing channel are completely filled with the glue when the glue flows out of the first glue flowing channel or the second glue flowing channel; and the glue solution uniformly flows to the corresponding workpieces at the same time, so that the reject ratio is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a highly efficient fully automatic connector production line. Background Art

[0002] A connector is also called a coupler. In China, it is also called a connector and a socket, generally referring to an electrical connector. That is, a device connecting two active devices, transmitting current or signals. The male end and the female end can transmit information or current after contact, and it is also called a connector. Connectors are widely used in electronic devices to achieve the electrical connection of internal electrical components. With the continuous development of electronic technology, their application scope is becoming more and more extensive. Whether it is equipment for industrial production or mobile phones, computers, MP3s, etc. that people often use, connectors play an indispensable and important role.

[0003] Due to the large demand for connectors, in order to improve the production efficiency of connectors, most manufacturers mostly use fully automatic production lines to assemble connectors. At present, the automatic production lines of connectors mostly include production lines with processes such as feeding, assembling, welding, injection molding, and detection. However, each time this injection molding station only injects and forms one product or semi-finished product, it is difficult to further improve the production efficiency of connectors. Some manufacturers inject and form multiple products at one time during injection molding, but since the glue cannot flow evenly to the corresponding products at the same time, the defective rate is relatively high. Therefore, it is necessary to propose a new solution to improve the above problems. Summary of the Utility Model

[0004] In view of this, in view of the deficiencies of the existing technology, the main purpose of the utility model is to provide a highly efficient fully automatic connector production line, which can effectively solve the problem that the existing connector automatic production line cannot inject multiple products at the same time, or has a relatively high defective rate when injecting multiple products.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A highly efficient fully automatic connector production line includes a housing feeding device, a chip feeding device, a board welding device, a semi-finished product loading device, a first injection molding device, a second injection molding device, a detection device, and two handling devices; one input end of the board welding device is communicated with the output end of the housing feeding device, and the other input end of the board welding device is communicated with the output end of the chip feeding device; the input end of the semi-finished product loading device is communicated with the output end of the board welding device; the first injection molding device is located beside the output end of the semi-finished product loading device, and the first injection molding device has a transition station; the second injection molding device is located beside the first injection molding device; the detection device is located beside the second injection molding device; the two handling devices are respectively located beside the first injection molding device and beside the second injection molding device;

[0007] The semi-finished product loading device has a carrier capable of carrying a plurality of workpieces. The first injection molding device includes a first injection molding machine body and a first injection mold. The first injection molding machine body has a first injection head. The first injection mold is arranged on the first injection molding machine body. The first injection mold includes a first lower mold and a first upper mold. A first molding cavity adapted to the carrier is formed in the first lower mold. The first upper mold is movably arranged above the first lower mold. The first upper mold includes a first upper template and a first upper mold core. A first injection port is formed in the first upper template. The first upper mold core is arranged on the lower side of the first upper template. A first glue liquid inlet communicating with the first injection port is formed on the upper surface of the first upper mold core. A first strip-shaped groove and a first communication groove are formed on the upper surface of the first upper mold core. A plurality of first glue flow holes are formed in the first strip-shaped groove. The plurality of first glue flow holes are arranged at intervals on the bottom surface of the first strip-shaped groove and communicate with the first molding cavity. The first strip-shaped groove is a strip-shaped groove extending left and right. The input end of the first communication groove communicates with the first glue liquid inlet. The output end of the first communication groove communicates with the center of the first strip-shaped groove. The included angle between the first communication groove and the first strip-shaped groove is 90°. Two first glue flow channels extend outwards from the output end of each first glue flow hole. The axis of each first glue flow channel is parallel to the first strip-shaped groove. The inner diameter of each first glue flow channel gradually decreases from inside to outside.

[0008] The second injection molding device includes a second injection molding machine body and a second injection mold. The second injection molding machine body has a second injection head. The second injection mold is arranged on the second injection molding machine body. The second injection mold includes a second lower mold and a second upper mold. A second molding cavity adapted to the carrier is formed in the second lower mold. The second upper mold is movably arranged above the second lower mold. The second upper mold includes a second upper template and a second upper mold core. A second injection port is formed in the second upper template. The second upper mold core is arranged on the lower side of the second upper template. A second glue liquid inlet communicating with the second injection port is formed on the upper surface of the second upper mold core. A second strip-shaped groove and a second communication groove are formed on the upper surface of the second upper mold core. A plurality of second glue flow holes are formed in the second strip-shaped groove. The plurality of second glue flow holes are arranged at intervals on the bottom surface of the second strip-shaped groove and communicate with the second molding cavity. The second strip-shaped groove is a strip-shaped groove extending left and right. The input end of the second communication groove communicates with the second glue liquid inlet. The output end of the second communication groove communicates with the center of the second strip-shaped groove. The included angle between the second communication groove and the second strip-shaped groove is 90°. Two second glue flow channels extend outwards from the output end of each second glue flow hole. The axis of each second glue flow channel is parallel to the second strip-shaped groove. The inner diameter of each second glue flow channel gradually decreases from inside to outside.

[0009] As a preferred solution, both the outer shell feeding device and the chip feeding device are vibrating discs.

[0010] As a preferred solution, the board-mounted welding device includes a board-mounted welding machine table, a housing feeding mechanism, a chip feeding mechanism, an assembly station, an assembly mechanism, a positioning mechanism, a welding track, a rotating mechanism, and a laser welding mechanism; the housing feeding mechanism and the chip feeding mechanism are both arranged on the board-mounted welding machine table, the input end of the housing feeding mechanism is communicated with the output end of the housing feeding device, the input end of the chip feeding mechanism is communicated with the output end of the chip feeding device, the assembly station is arranged on the board-mounted welding machine table, one end of the assembly station is communicated with the output end of the housing feeding mechanism, the other end of the assembly station is communicated with the output end of the chip feeding mechanism, the assembly mechanism is arranged on the board-mounted welding machine table and at one end of the assembly station, the assembly mechanism has a push rod, the positioning mechanism is arranged on the board-mounted welding machine table and at the other end of the assembly station, the positioning mechanism includes a positionable part that can move up and down, a positioning groove adapted to the workpiece is opened at the lower end of the positionable part, the welding track is arranged on the board-mounted welding machine table and is communicated with the output end of the assembly station, a welding station is provided on the welding track, the rotating mechanism is arranged on the board-mounted welding machine table and is communicated with the welding station, the rotating mechanism includes a rotatable rotating part, a receiving groove for receiving the workpiece is provided on the rotating part, the laser welding machine is arranged on the board-mounted welding machine table, the laser welding machine has a laser welding head, and the laser welding head is located directly above the welding station.

[0011] As a preferred solution, the semi-finished product loading device includes a semi-finished product loading machine table, a semi-finished product feeding mechanism, a carrier storage station, and a semi-finished product handling mechanism; the semi-finished product feeding mechanism is arranged on the semi-finished product loading machine table, the input end of the semi-finished product feeding mechanism is communicated with the output end of the board-mounted welding device, the carrier storage station is arranged on the semi-finished product loading machine table, the semi-finished product handling mechanism is arranged on the semi-finished product loading machine table, the semi-finished product handling mechanism includes a first guide rail, a first slider, a first drive, a second drive, a second slider, and a clamping arm, the first guide rail extends left and right, the first slider is arranged on the first guide rail and can slide back and forth left and right, the first drive is arranged on the first guide rail and provides driving force for the first slider, the second drive is arranged on the first slider, the second slider is arranged on the second drive and its up and down movement is controlled by the second drive, the clamping arm is arranged on the second slider and moves up and down with the second slider, and the clamping arm has a clampable part that can be opened and closed.

[0012] As a preferred solution, the detection device includes a detection machine platform, a workpiece to be measured station, a detection part handling mechanism, a detection station, a first detection mechanism, a second detection mechanism, a discharge track and a defective product storage box. The workpiece to be measured station is arranged on the detection machine platform. The detection part handling mechanism includes a third guide rail, a third slider, a third drive, a fourth slider, a fourth drive, a first fixing plate, a second fixing plate, a first suction cup group and a second suction cup group. The third guide rail extends left and right. The third slider is arranged on the third guide rail and can slide back and forth left and right. The third drive is arranged on the third guide rail and provides driving force for the third slider. The fourth slider is arranged on the third slider and can move up and down. The fourth drive is arranged on the third slider and provides driving force for the fourth slider. The first fixing plate and the second fixing plate are respectively arranged on both sides of the fourth slider. The first suction cup group is arranged on the first fixing plate. The second suction cup group is arranged on the second fixing plate. The detection station has a plurality of detection slots adapted to the workpiece. The first detection mechanism is arranged on the detection machine platform and on one side of the detection station. The first detection mechanism has a plurality of first detection interfaces that can be inserted into the workpiece. The second detection mechanism is arranged on the detection machine platform and on the other side of the detection station. The second detection mechanism has a plurality of second detection interfaces that can be inserted into the workpiece. The discharge track is arranged on the detection machine platform and beside the detection station. The defective product storage box is arranged on the detection machine platform and between the detection station and the discharge track. As a preferred solution, both of the two handling devices are six-axis robot type handling devices.

[0013] As a preferred solution, it further includes a plurality of fences, and the plurality of fences cooperate with each other to surround the outside of the two handling devices.

[0014] As a preferred solution, the inner diameter of the first glue flow hole and the inner diameter of the second glue flow hole gradually decrease from top to bottom.

[0015] Compared with the prior art, the present utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solutions:

[0016] By arranging a plurality of first glue flow holes at intervals on the bottom surface of the first strip-shaped groove and communicating with the first forming cavity, and arranging a plurality of second glue flow holes at intervals on the bottom surface of the second strip-shaped groove and communicating with the second forming cavity, during the production of the connector, multiple products can be injection-molded simultaneously each time. Coupled with the axis of each first glue flow channel being parallel to the first strip-shaped groove, the inner diameter of each first glue flow channel gradually decreasing from inside to outside, the axis of each second glue flow channel being parallel to the second strip-shaped groove, and the inner diameter of each second glue flow channel gradually decreasing from inside to outside, it is ensured that when the glue liquid flows out from the first glue flow channel or the second glue flow channel, the output ends of both are completely filled with the glue liquid, so that the glue liquid flows to the corresponding workpiece evenly at the same time, reducing the defective rate.

[0017] In order to more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of an assembly perspective view of a preferred embodiment of the present utility model;

[0019] Figure 2 This is a partial assembly diagram of a preferred embodiment of the present utility model;

[0020] Figure 3 This is an enlarged schematic diagram of a plate-mounted welding device in a preferred embodiment of the present utility model;

[0021] Figure 4 It is an enlarged schematic diagram of the assembly mechanism in the preferred embodiment of the present utility model;

[0022] Figure 5 This is an enlarged schematic diagram of the positioning mechanism in the preferred embodiment of the present utility model;

[0023] Figure 6 This is an enlarged schematic diagram of the rotating mechanism in the preferred embodiment of the present utility model;

[0024] Figure 7 This is an enlarged schematic diagram of the semi-finished product loading device in the preferred embodiment of the present invention;

[0025] Figure 8 This is an enlarged schematic diagram of the first injection mold or the second injection mold in the preferred embodiment of the present utility model in the mold closing state;

[0026] Figure 9 This is an enlarged schematic diagram of the first injection mold or the second injection mold in the preferred embodiment of the present invention in the mold opening state;

[0027] Figure 10 It is an enlarged schematic diagram of the first upper mold core plate or the second upper mold core in the preferred embodiment of the present utility model;

[0028] Figure 11 This is an enlarged schematic diagram of the first upper mold core plate or the second upper mold core from another angle in a preferred embodiment of the present invention;

[0029] Figure 12 It is an enlarged schematic diagram of the detection device in the preferred embodiment of the present utility model.

[0030] Description of the accompanying drawings:

[0031] 10. Shell feeding device 20. Chip feeding device

[0032] 30. Panel-mounted welding device 31. Panel-mounted welding machine

[0033] 32. Housing Feeding Mechanism 33. Chip Feeding Mechanism

[0034] 34. Assembly Station 35. Assembly Mechanism

[0035] 351. Push Rod 36. Positioning Mechanism

[0036] 361. Positioning Part 3611. Positioning Groove

[0037] 37. Welding Track 371. Welding Station

[0038] 38. Rotating Mechanism 381. Rotating Part

[0039] 39. Laser Welding Mechanism 391. Laser Welding Head

[0040] 40. Semi-finished Product Loading Fixture Device 401. Fixture

[0041] 41. Semi-finished Product Loading Fixture Machine Table 42. Semi-finished Product Feeding Mechanism

[0042] 43. Fixture Storage Station 44. Semi-finished Product Handling Mechanism

[0043] 441. First Guide Rail 442. First Slide Block

[0044] 443. First Drive 444. Second Drive

[0045] 445. Second Slide Block 446. Clamping Arm

[0046] 4461. Clamping Part 50. First Injection Molding Device

[0047] 501. First Injection Port 502. First Glue Liquid Inlet

[0048] 503. First Strip-shaped Groove 504. First Connecting Groove

[0049] 505. First Glue Flow Hole 506. First Glue Flow Channel

[0050] 51. First Injection Molding Machine Body 52. First Injection Molding Die

[0051] 521. First Lower Die 5211. First Molding Cavity

[0052] 522. First Upper Die 5221. First Upper Die Plate

[0053] 5222. First Upper Die Core 60. Second Injection Molding Device

[0054] 601. Second Injection Port 602. Second Glue Liquid Inlet

[0055] 603. The second strip groove 604. The second communication groove

[0056] 605. The second glue overflow hole 606. The second glue overflow channel

[0057] 61. The second injection molding machine body 62. The second injection mold

[0058] 621. The second lower mold 6211. The second molding cavity

[0059] 622. The second upper mold 6221. The second upper template

[0060] 6222. The second upper mold core 70. The detection device

[0061] 71. The detection machine platform 72. The to-be-tested station

[0062] 73. The detection part handling mechanism 731. The third guide rail

[0063] 732. The third slider 733. The third drive

[0064] 734. The fourth slider 735. The fourth drive

[0065] 736. The first fixing plate 737. The second fixing plate

[0066] 738. The first suction cup group 739. The second suction cup group

[0067] 74. The detection station 741. The detection groove

[0068] 75. The first detection mechanism 751. The first detection interface

[0069] 76. The second detection mechanism 761. The second detection interface

[0070] 77. The discharge track 78. The defective product storage box

[0071] 80. The handling device 90. The fence. Specific embodiments

[0072] Please refer to Figures 1 to 3 As shown, it shows the specific structure of the preferred embodiment of the present invention, including a housing feeding device 10, a chip feeding device 20, a board mounting and welding device 30, a semi-finished product loading tool device 40, a first injection molding device 50, a second injection molding device 60, a detection device 70, and two handling devices 80. The housing feeding device 10, the chip feeding device 20, the board mounting and welding device 30, the semi-finished product loading tool device 40, the first injection molding device 50, the second injection molding device 60, the detection device 70, and the two handling devices 80 all have corresponding control modules to ensure that each device continuously and smoothly completes various operations.

[0073] Both the housing feeding device 10 and the chip feeding device 20 are vibrating bowls.

[0074] One input end of the board-mounted welding device 30 is communicated with the output end of the housing feeding device 10, and the other input end of the board-mounted welding device 30 is communicated with the output end of the chip feeding device 20; in this embodiment, the board-mounted welding device 30 includes a board-mounted welding machine table 31, a housing feeding mechanism 32, a chip feeding mechanism 33, an assembly station 34, an assembly mechanism 35, a positioning mechanism 36, a welding track 37, a rotating mechanism 38 and a laser welding mechanism 39; both the housing feeding mechanism 32 and the chip feeding mechanism 33 are arranged on the board-mounted welding machine table 31, the input end of the housing feeding mechanism 32 is communicated with the output end of the housing feeding device 10, the input end of the chip feeding mechanism 33 is communicated with the output end of the chip feeding device 20, the assembly station 34 is arranged on the board-mounted welding machine table 31, one end of the assembly station 34 is communicated with the output end of the housing feeding mechanism 32, the other end of the assembly station 34 is communicated with the output end of the chip feeding mechanism 33, the assembly mechanism 35 is arranged on the board-mounted welding machine table 31 and is located at one end of the assembly station 34, the assembly mechanism 35 has a push rod 351, the positioning mechanism 36 is arranged on the board-mounted welding machine table 31 and is located at the other end of the assembly station 34, the positioning mechanism 36 includes a vertically movable positioning part 361, a positioning groove 3611 adapted to the workpiece is opened at the lower end of the positioning part 361, and the positioning groove 3611 prevents the workpiece from being displaced during the assembly process, resulting in incomplete assembly or even damage to the workpiece, the welding track 37 is arranged on the board-mounted welding machine table 31 and is communicated with the output end of the assembly station 34, a welding station 371 is provided on the welding track 37, the rotating mechanism 38 is arranged on the board-mounted welding machine table 31 and is communicated with the welding station 371, the rotating mechanism 38 includes a rotatable rotating part 381, a receiving groove 382 for receiving the workpiece is provided on the rotating part 381, the laser welding machine 39 is arranged on the board-mounted welding machine table 31, and the laser welding machine 39 has a laser welding head 391, and the laser welding head 391 is located directly above the welding station 371.

[0075] The input end of the semi-finished product loading device 40 is communicated with the output end of the board-mounted welding device 30. The semi-finished product loading device 40 has a carrier 401 capable of carrying a plurality of workpieces. In this embodiment, the semi-finished product loading device 40 includes a semi-finished product loading machine table 41, a semi-finished product feeding mechanism 42, a carrier storage station 43, and a semi-finished product handling mechanism 44. The semi-finished product feeding mechanism 42 is arranged on the semi-finished product loading machine table 41. The input end of the semi-finished product feeding mechanism 42 is communicated with the output end of the board-mounted welding device 30. The carrier storage station 43 is arranged on the semi-finished product loading machine table 41 and is used for placing the carrier 401. The semi-finished product handling mechanism 44 is arranged on the semi-finished product loading machine table 41. The semi-finished product handling mechanism 44 includes a first guide rail 441, a first slider 442, a first drive 443, a second drive 444, a second slider 445, and a clamping arm 446. The first guide rail 441 extends left and right. The first slider 442 is arranged on the first guide rail 441 so as to be able to slide back and forth left and right. The first drive 443 is arranged on the first guide rail 441 and provides driving force for the first slider 442. The second drive 444 is arranged on the first slider 442. The second slider 445 is arranged on the second drive 444 and its up and down movement is controlled by the second drive 444. The clamping arm 446 is arranged on the second slider 445 and moves up and down with the second slider 445. And the clamping arm 446 has a clamping part 4461 that can be opened and closed.

[0076] The first injection molding device 50 is located beside the output end of the semi-finished product loading device 40; the first injection molding device 50 includes a first injection molding machine body 51 and a first injection mold 52. The first injection molding machine body 51 has a first injection head 511. The first injection mold 52 is arranged on the first injection molding machine body 51. The first injection mold 52 includes a first lower mold 521 and a first upper mold 522. A first molding cavity 5211 adapted to the carrier 401 is formed in the first lower mold 521. The first upper mold 522 is arranged above the first lower mold 521 in a vertically movable manner. The first upper mold 522 includes a first upper template 5221 and a first upper mold core 5222. A first injection port 501 is formed in the first upper template 5221. The first upper mold core 5222 is arranged on the lower side of the first upper template 5221. A first glue liquid inlet 502 communicating with the first injection port 501 is formed on the upper surface of the first upper mold core 5222. A first strip-shaped groove 503 and a first communication groove 504 are formed on the upper surface of the first upper mold core 5222. A plurality of first glue flow holes 505 are formed in the first strip-shaped groove 503. The plurality of first glue flow holes 505 are arranged at intervals on the bottom surface of the first strip-shaped groove 503 and communicate with the first molding cavity 5211. The first strip-shaped groove 503 is a strip-shaped groove extending left and right. Specifically, there are three first glue flow holes 505 arranged at intervals. Among them, the middle first glue flow hole 505 is formed at the center position of the first strip-shaped groove 503. The input end of the first communication groove 504 communicates with the first glue liquid inlet 502. The output end of the first communication groove 504 communicates with the center of the first strip-shaped groove 503. The included angle between the first communication groove 504 and the first strip-shaped groove is 90°. Two first glue flow channels 506 extend outward from the output end of each first glue flow hole 505. The axis of each first glue flow channel 506 is parallel to the first strip-shaped groove 504. The inner diameter of each first glue flow channel 506 gradually decreases from inside to outside. The inner diameter of the first glue flow hole 505 gradually decreases from top to bottom. The axis of the first glue flow hole 505 is perpendicular to the horizontal plane.

[0077] The second injection molding device 60 is located beside the first injection molding device 50; the second injection molding device 60 includes a second injection molding machine body 61 and a second injection mold 62. The second injection molding machine body 61 has a second injection head 611. The second injection mold 62 is arranged on the second injection molding machine body 61. The second injection mold 62 includes a second lower mold 621 and a second upper mold 622. A second molding cavity 6211 adapted to the carrier 401 is formed in the second lower mold 621. The second upper mold 622 is arranged above the second lower mold 621 in a vertically movable manner. The second upper mold 622 includes a second upper template 6221 and a second upper mold core 6222. A second injection port 601 is formed in the second upper template 6221. The second upper mold core 6222 is arranged on the lower side of the second upper template 6221. A second glue liquid inlet 602 communicating with the second injection port 601 is formed on the upper surface of the second upper mold core 6222. A second strip-shaped groove 603 and a second communication groove 604 are formed on the upper surface of the second upper mold core 6222. A plurality of second glue flow holes 605 are formed in the second strip-shaped groove 603. The plurality of second glue flow holes 605 are arranged at intervals on the bottom surface of the second strip-shaped groove 603 and communicate with the second molding cavity 6211. The second strip-shaped groove 603 is a strip-shaped groove extending left and right. Specifically, there are three second glue flow holes 605 arranged at intervals. Among them, the middle second glue flow hole 605 is formed at the center position of the second strip-shaped groove 603. The input end of the second communication groove 604 communicates with the second glue liquid inlet 602, and the output end of the second communication groove 604 communicates with the center of the second strip-shaped groove 603. The included angle between the second communication groove 604 and the second strip-shaped groove is 90°. Two second glue flow channels 606 extend outward from the output end of each second glue flow hole 605. The axis of each second glue flow channel 606 is parallel to the second strip-shaped groove 604. The inner diameter of each second glue flow channel 606 gradually decreases from inside to outside, and the inner diameter of the second glue flow hole 605 gradually decreases from top to bottom. The axis of the second glue flow hole 605 is perpendicular to the horizontal plane.

[0078] The detection device 70 is located beside the second injection molding device 60; in this embodiment, the detection device 70 includes a detection machine platform 71, a workpiece to be measured station 72, a detection part handling mechanism 73, a detection station 74, a first detection mechanism 75, a second detection mechanism 76, a discharge track 77, and a defective product storage box 78. The workpiece to be measured station 72 is arranged on the detection machine platform 71. The detection part handling mechanism 73 includes a third guide rail 731, a third slider 732, a third drive 733, a fourth slider 734, a fourth drive 735, a first fixing plate 736, a second fixing plate 737, a first suction cup group 738, and a second suction cup group 739. The third guide rail 731 extends left and right. The third slider 732 is arranged on the third guide rail 731 so as to be able to slide back and forth left and right. The third drive 733 is arranged on the third guide rail 731 and provides driving force for the third slider 732. The fourth slider 734 is arranged on the third slider 732 so as to be able to move up and down. The fourth drive 735 is arranged on the third slider 732 and provides driving force for the fourth slider 734. The first fixing plate 736 and the second fixing plate 737 are respectively arranged on both sides of the fourth slider 734. The first suction cup group 738 is arranged on the first fixing plate 736. The second suction cup group 739 is arranged on the second fixing plate 737. The detection station 74 has a plurality of detection slots 741 adapted to the workpiece. The first detection mechanism 75 is arranged on the detection machine platform 71 and on one side of the detection station 74. The first detection mechanism 75 has a plurality of first detection interfaces 751 that can be inserted into the workpiece. The second detection mechanism 76 is arranged on the detection machine platform 71 and on the other side of the detection station 74. The second detection mechanism 76 has a plurality of second detection interfaces 761 that can be inserted into the workpiece. The discharge track 77 is arranged on the detection machine platform 71 and beside the detection station 74. The defective product storage box 78 is arranged on the detection machine platform 71 and between the detection station 74 and the discharge track 77.

[0079] The two handling devices 80 are respectively located beside the first injection molding device 50 and beside the second injection molding device 60; in this embodiment, the two handling devices 80 are both six-axis robot type handling devices.

[0080] Moreover, it further includes a plurality of fences 90, and the plurality of fences 90 cooperate with each other to enclose the outside of the two handling devices 80.

[0081] The working process of this embodiment is described in detail as follows:

[0082] First, the housing feeding device 10 and the chip feeding device 20 respectively feed the housing and the chip to the board mounting and welding device 30. The housing feeding mechanism 32 and the chip feeding mechanism 33 respectively feed the housing and the chip to the assembly station 34. The positioning part 361 of the positioning mechanism 36 positions the chip, and the push rod 351 of the assembly mechanism 35 ejects the housing, so that the chip and the housing are assembled. Then, the assembled chip and housing enter the welding track 37 and move to the welding station 371. The laser welding head 391 laser-welds and fixes the chip and the housing. The rotating part 381 rotates the assembled chip and housing by 180°. The laser welding head 391 welds again, so that the chip and the housing are fixed by double-sided laser welding. Then, it enters the semi-finished product carrier device 40. The clamping arm 446 places the chip and housing fixed by double-sided laser welding in the carrier 401. One of the handling devices 80 places the carrier 401 in the first molding cavity 5211 for the first injection molding. The first injection molding uses a relatively soft plastic. The relatively soft plastic has elasticity, which can provide excellent buffering for the connector. When impacted, it can effectively offset the impact force and better protect the chip. After the first injection molding is completed, another handling device 80 takes out the carrier 401 from the first molding cavity 5211 and places it in the second molding cavity 6211 for the second injection molding to obtain the final required workpiece. The second injection molding uses a relatively hard plastic to effectively protect the relatively soft plastic inside from being scratched. The design of using the relatively soft inner mold and the relatively hard outer mold in combination can maximize the protection of the chip, thereby extending the service life of the connector. Finally, another handling device 80 transports the carrier 401 to the to-be-tested station 72. The first suction cup group 738 adsorbs and transports the workpiece to the detection groove 741 at the detection station 74. The first detection interface 751 and the second detection interface 761 are simultaneously inserted into the workpiece for detection. After detection, the second suction cup group 739 adsorbs and removes the workpiece from the detection groove 741. The qualified workpieces are placed in the discharge track 77 for discharging, and the unqualified workpieces are put into the defective product storage box 78.

[0083] The design focus of the present utility model lies in: by arranging a plurality of first glue flow holes at intervals on the bottom surface of the first strip-shaped groove and communicating with the first molding cavity, and arranging a plurality of second glue flow holes at intervals on the bottom surface of the second strip-shaped groove and communicating with the second molding cavity, during the production process of the connector, multiple products can be injection-molded simultaneously each time. Coupled with the axis of each first glue flow channel being parallel to the first strip-shaped groove, the inner diameter of each first glue flow channel gradually decreasing from inside to outside, the axis of each second glue flow channel being parallel to the second strip-shaped groove, and the inner diameter of each second glue flow channel gradually decreasing from inside to outside, it is ensured that when the glue liquid flows out from the first glue flow channel or the second glue flow channel, the output ends of both are completely filled with the glue liquid, so that the glue liquid flows uniformly to the corresponding workpiece at the same time, reducing the defective rate.

[0084] The above are only the preferred embodiments of the present utility model, and do not impose any limitation on the technical scope of the present utility model. Therefore, any minor modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. A highly efficient fully automated connector production line, including a housing feeding device, a chip feeding device, a board mounting and welding device, a semi-finished product loading fixture device, a first injection molding device, a second injection molding device, a detection device, and two handling devices; one input end of the board mounting and welding device is communicated with the output end of the housing feeding device, and the other input end of the board mounting and welding device is communicated with the output end of the chip feeding device; the input end of the semi-finished product loading fixture device is communicated with the output end of the board mounting and welding device; the first injection molding device is located beside the output end of the semi-finished product loading fixture device, and the first injection molding device has a transition station; the second injection molding device is located beside the first injection molding device; the detection device is located beside the second injection molding device; the two handling devices are respectively located beside the first injection molding device and beside the second injection molding device; It is characterized in that: The semi-finished product loading fixture device has a fixture capable of carrying multiple workpieces. The first injection molding device includes a first injection molding machine body and a first injection mold. The first injection molding machine body has a first injection head. The first injection mold is arranged on the first injection molding machine body. The first injection mold includes a first lower mold and a first upper mold. A first molding cavity adapted to the fixture is formed on the first lower mold. The first upper mold is movably arranged above the first lower mold. The first upper mold includes a first upper template and a first upper mold core. A first injection port is formed on the first upper template. The first upper mold core is arranged on the lower side of the first upper template. A first glue liquid inlet communicating with the first injection port is formed on the upper surface of the first upper mold core. And a first strip-shaped groove and a first communication groove are formed on the upper surface of the first upper mold core. A plurality of first glue flow holes are formed in the first strip-shaped groove. The plurality of first glue flow holes are arranged at intervals on the bottom surface of the first strip-shaped groove and communicated with the first molding cavity. The input end of the first communication groove is communicated with the first glue liquid inlet, and the output end of the first communication groove is communicated with the center of the first strip-shaped groove. And the included angle between the first communication groove and the first strip-shaped groove is 90°; The second injection molding device includes a second injection molding machine body and a second injection mold. The second injection molding machine body has a second injection head. The second injection mold is arranged on the second injection molding machine body. The second injection mold includes a second lower mold and a second upper mold. A second molding cavity adapted to the fixture is formed on the second lower mold. The second upper mold is movably arranged above the second lower mold. The second upper mold includes a second upper template and a second upper mold core. A second injection port is formed on the second upper template. The second upper mold core is arranged on the lower side of the second upper template. A second glue liquid inlet communicating with the second injection port is formed on the upper surface of the second upper mold core. And a second strip-shaped groove and a second communication groove are formed on the upper surface of the second upper mold core. A plurality of second glue flow holes are formed in the second strip-shaped groove. The plurality of second glue flow holes are arranged at intervals on the bottom surface of the second strip-shaped groove and communicated with the second molding cavity. The input end of the second communication groove is communicated with the second glue liquid inlet, and the output end of the second communication groove is communicated with the center of the second strip-shaped groove. And the included angle between the second communication groove and the second strip-shaped groove is 90°.

2. The highly efficient fully automated connector production line according to claim 1, wherein: Both the housing feeding device and the chip feeding device are vibrating discs.

3. The highly efficient fully automated connector production line according to claim 1, characterized in that: The board-mounted welding device includes a board-mounted welding machine table, a housing feeding mechanism, a chip feeding mechanism, an assembly station, an assembly mechanism, a positioning mechanism, a welding track, a rotating mechanism, and a laser welding mechanism. The housing feeding mechanism and the chip feeding mechanism are both arranged on the board-mounted welding machine table. The input end of the housing feeding mechanism is communicated with the output end of the housing feeding device, and the input end of the chip feeding mechanism is communicated with the output end of the chip feeding device. The assembly station is arranged on the board-mounted welding machine table. One end of the assembly station is communicated with the output end of the housing feeding mechanism, and the other end of the assembly station is communicated with the output end of the chip feeding mechanism. The assembly mechanism is arranged on the board-mounted welding machine table and is located at one end of the assembly station. The assembly mechanism has a push rod. The positioning mechanism is arranged on the board-mounted welding machine table and is located at the other end of the assembly station. The positioning mechanism includes a vertically movable positioning part. The lower end of the positioning part is provided with a positioning groove adapted to the workpiece. The welding track is arranged on the board-mounted welding machine table and is communicated with the output end of the assembly station. The welding track has a welding station. The rotating mechanism is arranged on the board-mounted welding machine table and is communicated with the welding station. The rotating mechanism includes a rotatable rotating part. The rotating part has a receiving groove for receiving the workpiece. The laser welding machine is arranged on the board-mounted welding machine table. The laser welding machine has a laser welding head, and the laser welding head is located directly above the welding station.

4. The high-efficiency fully automated connector production line according to claim 1, characterized in that: The semi-finished product loading fixture device includes a semi-finished product loading fixture machine table, a semi-finished product feeding mechanism, a fixture receiving station, and a semi-finished product handling mechanism. The semi-finished product feeding mechanism is arranged on the semi-finished product loading fixture machine table. The input end of the semi-finished product feeding mechanism is communicated with the output end of the board-mounted welding device. The fixture receiving station is arranged on the semi-finished product loading fixture machine table. The semi-finished product handling mechanism is arranged on the semi-finished product loading fixture machine table. The semi-finished product handling mechanism includes a first guide rail, a first slider, a first drive, a second drive, a second slider, and a clamping arm. The first guide rail extends left and right. The first slider is arranged on the first guide rail and can slide back and forth left and right. The first drive is arranged on the first guide rail and provides driving force for the first slider. The second drive is arranged on the first slider. The second slider is arranged on the second drive and is controlled by the second drive to move up and down. The clamping arm is arranged on the second slider and moves up and down with the second slider. And the clamping arm has a clampable clamping part.

5. The high-efficiency fully automated connector production line according to claim 1, wherein: The detection device includes a detection machine table, a to-be-tested station, a detection part handling mechanism, a detection station, a first detection mechanism, a second detection mechanism, a discharge track, and a defective product storage box. The to-be-tested station is arranged on the detection machine table. The detection part handling mechanism includes a third guide rail, a third slider, a third drive, a fourth slider, a fourth drive, a first fixing plate, a second fixing plate, a first suction cup group, and a second suction cup group. The third guide rail extends left and right. The third slider is arranged on the third guide rail and can slide back and forth left and right. The third drive is arranged on the third guide rail and provides driving force for the third slider. The fourth slider is arranged on the third slider and can move up and down. The fourth drive is arranged on the third slider and provides driving force for the fourth slider. The first fixing plate and the second fixing plate are respectively arranged on both sides of the fourth slider. The first suction cup group is arranged on the first fixing plate. The second suction cup group is arranged on the second fixing plate. The detection station has a plurality of detection slots adapted to the workpiece. The first detection mechanism is arranged on the detection machine table and on one side of the detection station. The first detection mechanism has a plurality of first detection interfaces that can be inserted into the workpiece. The second detection mechanism is arranged on the detection machine table and on the other side of the detection station. The second detection mechanism has a plurality of second detection interfaces that can be inserted into the workpiece. The discharge track is arranged on the detection machine table and beside the detection station. The defective product storage box is arranged on the detection machine table and between the detection station and the discharge track.

6. The highly efficient fully automated connector production line according to claim 1, wherein: Both of the two handling devices are six-axis robot type handling devices.

7. The highly efficient fully automated connector production line according to claim 1, wherein: It further includes a plurality of fences, and the plurality of fences cooperate with each other to surround the outside of the two handling devices.

8. The highly efficient fully automated connector production line according to claim 1, wherein: The first injection molding device has a transition station.

9. The highly efficient fully automated connector production line according to claim 1, characterized in that: The inner diameter of the first glue flow hole and the inner diameter of the second glue flow hole gradually decrease from top to bottom.

10. The highly efficient fully automated connector production line according to claim 1, characterized in that: The first strip-shaped groove is a strip-shaped groove extending left and right. Two first glue flow channels extend outwards from the output end of each first glue flow hole. The axis of each first glue flow channel is parallel to the first strip-shaped groove. The inner diameter of each first glue flow channel gradually decreases from inside to outside. The second strip-shaped groove is a strip-shaped groove extending left and right. Two second glue flow channels extend outwards from the output end of each second glue flow hole. The axis of each second glue flow channel is parallel to the second strip-shaped groove. The inner diameter of each second glue flow channel gradually decreases from inside to outside.

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