Assembling equipment and method for electronic connecting wire production

Abstract

The invention discloses assembling equipment and method for electronic connecting wire production, and the assembling equipment for electronic connecting wire production comprises a bottom table, a partition plate, an assembling bin, a wire conveying bin and a feeding bin. In the using process, a first rotating electric shaft is controlled to drive a buckling table to rotate and reverse; the installation hole position on the surface of the wiring terminal faces the wire core area on the surface of the wire harness, and the buckling plugging state of the wiring terminal is firstly calibrated, so that the wiring terminal can be vertically inserted into the metal port of the wire core, and the assembling effect of the wiring terminal is ensured. The two-way guide rail is controlled to drive the two first moving arms to drive the two lantern rings to tension the wire harness in the vertical state from the two ends of the wire harness, the whole wire harness is kept in the vertical state, then the wiring terminal is buckled, wrapped and inserted into the surface of a wire core metal port, and the buckling quality of the wiring terminal is guaranteed. And the micro slide rail I is driven to drive the vertical column and the outer surface of the clamping block to perform wiring terminal pressurizing and buckling treatment, so that the assembling effect of the wiring terminal is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of snap-fit ​​assembly of surface wiring terminals of electronic connection harnesses, in particular to an assembly device and method for producing electronic connection wires. Background Art

[0002] Electronic connecting wires are one of the components that connect electrical circuits. They mainly serve as electrical connections and signal transmission between devices and components, components and cabinets, and systems and subsystems, and prevent signal distortion and energy loss between systems. Their quality is related to the reliability of the overall operation of the system equipment. Electronic connecting wires complete the rapid assembly of electrical circuits through the configuration of terminal blocks.

[0003] Terminal blocks are accessories used to achieve electrical connections and are classified as connectors in the industrial sector. With the increasing degree of industrial automation and increasingly stringent and precise industrial control requirements, the use of terminal blocks has gradually increased. With the development of the electronics industry, the scope of use of terminal blocks has expanded, and their variety has also increased. In addition to PCB terminals, the most widely used types include hardware terminals, nut terminals, spring terminals, and more.

[0004] In the prior art, publication number "CN219717475U" discloses a tooling fixture for quick assembly of electronic connecting wires, including a fixture body, clamping grooves are respectively provided on the left and right sides of the top of the fixture body, a clamping device is provided in the clamping groove, and the clamping device is used to clamp and fix the electronic device, a fixed through groove is provided at the top of the fixture body between the clamping grooves, the fixed through groove is connected to the clamping groove, a fixed groove is provided at the bottom of the fixed through groove, a wire tooling is slidably provided in the fixed groove, and the wire tooling is used to fix the wire, and the wire tooling includes a fixed seat and a fixed plate, and the fixed plate is hinged at the top of the rear side wall of the fixed seat. The setting of the clamping device facilitates clamping and fixing of the electronic device, thereby improving the stability of the electronic device during the wiring process and improving the wiring effect.

[0005] However, the existing technology still has major deficiencies, such as: The above device and the prior art still have the following problems: 1. When the terminal blocks are aligned and fastened, the insulating rubber sheath cut from the surface of the electronic connecting wire is difficult to remove effectively. During the removal process, it is difficult to ensure the vertical state of the exposed part of the wire harness core. As a result, when the terminal blocks are fastened, the exposed part of the wire core is skewed, affecting the fastening effect between the wire harness core and the terminal blocks; 2. If the wire core is thin, the wire texture will be softer, which will make it impossible to maintain the tension of the entire wiring harness during the fastening process of the terminal. As a result, the terminal cannot fasten the outside of the wire core wrapped around the surface of the wiring harness, thus affecting the fastening effect of the terminal. Summary of the Invention

[0006] The object of the present invention is to provide an assembly device and method for producing electronic connecting wires to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: an assembly device for producing electronic connecting wires, comprising a base, a partition, an assembly bin, a wire conveying bin and a loading bin, wherein the base, the assembly bin and the wire conveying bin are each provided in two groups, the partition being installed on one side of the assembly bin and the base, a material discharge channel being provided on the surface of the base, an assembly cavity being provided inside the assembly bin, an arc-shaped cavity being provided inside the assembly cavity, two groups of guide plates being installed in the arc-shaped cavity, a slide groove being provided on one side of the assembly cavity, and a through groove being provided on one side of the assembly cavity; An electronic cable assembly port line glue layer positioning and ring cutting unit, the electronic cable assembly port line glue layer positioning and ring cutting unit is arranged in the inlet area of ​​one end of the assembly cavity, and is used to perform equidistant ring cutting processing on the electronic cable; A metal interface batch feeding and conveying unit is provided in the feeding bin area and is used for loading the metal interfaces loaded in the feeding bin in batches; The electronic cable port cutting interface pressurizing and fastening unit is arranged in the through slot area and is used to pressurize, lock and fasten the metal interface installed in the electronic cable port cutting area.

[0008] Preferably, the electronic cable assembly port line glue layer positioning ring cutting unit includes a positioning part, the positioning part includes a fixing frame, the fixing frame is installed in the inlet area of ​​one end of the assembly cavity, the bottom of the assembly cavity is provided with an arc cavity, a guide plate is installed in the arc cavity, the inner cavity of the fixing frame is arranged in a ring shape, an extension bin is installed at one end of the fixing frame, a groove is provided on the surface of the fixing frame, a lifting guide rail 2 is installed in the inner cavity of the groove, a moving arm 2 is installed on the moving end of the lifting guide rail 2, a side frame is installed at one end of the moving arm 2, and the side frame is arranged Two groups, auxiliary rollers are installed between adjacent side frames, the auxiliary rollers are set to be several groups at intervals, each group of auxiliary rollers is installed with anti-slip rubber sleeves, the anti-slip rubber sleeves are symmetrically set into two groups, a feeding pipeline is installed on the top of the arc cavity, pressure rollers are installed between adjacent guide plates, a lifting guide rail three is installed on one side of the assembly cavity, the lifting guide rail three is set into two groups, a moving frame is installed on the moving end of the lifting guide rail three, the pressure roller is also installed on one side of the moving frame, and the pressure roller is also installed on one side of the bottom of the assembly cavity.

[0009] Preferably, the electronic cable assembly port wire adhesive layer positioning and ring cutting unit also includes a ring cutting part, the ring cutting part includes a central ring, the central ring is fixed between adjacent fixed frames, an annular guide rail is installed in the inner cavity of the central ring, a rotating ring is installed on the rotating end of the annular guide rail, a fixed seat is installed inside the rotating ring, micro slide rails 2 are installed on both sides of the fixed seat, a cutting tool holder is installed on the movable end of the micro slide rail 2, and a cutting blade is installed on one side of the cutting tool holder.

[0010] Preferably, the metal interface batch feeding and conveying unit includes a baffle rod, a feeding chamber is provided inside the feeding bin, the baffle rods are provided in two groups, the two groups of baffle rods are symmetrically installed inside the feeding chamber, multiple groups of partitioning rubber pads are symmetrically installed on the inner wall of the feeding chamber, multiple groups of metal interfaces are placed on adjacent baffle rods, a top groove is provided on the top of the feeding bin, a reciprocating guide rail is installed in the top groove, a movable seat is installed on the moving end of the reciprocating guide rail, a rotating electric shaft 2 is installed on one side of the movable seat, an arc-shaped shifting rod is installed on the rotating end of the rotating electric shaft 2, and the feeding pipeline is connected to the feeding chamber.

[0011] Preferably, the electronic cable port cutting interface pressurized snap-fit ​​unit includes a snap-fit ​​part, the snap-fit ​​part includes a lifting guide rail 1, the lifting guide rail 1 is installed inside the through slot, a positioning slide bar is also installed in the inner cavity of the through slot, a lifting platform is installed on the movable end of the lifting guide rail 1, a rotating electric shaft 1 is embedded in one side of the lifting platform, a snap-fitting platform is installed on the rotating end of the rotating electric shaft 1, a snap-fitting cavity is installed in the central area of ​​the snap-fitting platform, an electromagnetic suction cup is installed at the bottom of the snap-fitting platform, and the snap-fitting cavity is loaded with wiring terminals.

[0012] Preferably, the electronic cable port cutting interface pressurized snap-fit ​​unit also includes a pressing part, the pressing part includes a micro slide rail 1, the snap-fitting platform surface is symmetrically provided with side grooves, the micro slide rail 1 is installed at the bottom of the side groove, the micro slide rail 1 is installed on the moving end of the vertical column, the vertical column is installed with a clamping block, and the inner side of the clamping block is set to be arc-shaped.

[0013] Preferably, the slide groove area is provided with a metal interface for mounting an electronic wire harness tensioning and locking unit.

[0014] Preferably, the metal interface mounted electronic harness tensioning and locking unit includes a tensioning portion, the tensioning portion includes a two-way guide rail, the two-way guide rail is installed inside the slide groove, two groups of movable arms are installed on the movable end of the two-way guide rail, adjacent movable arms are symmetrically arranged, one end of the movable arm is installed with an electric hinge, the rotating end of the electric hinge is installed with a fixed frame, a ring is installed through the surface of the fixed frame, and the electronic harness is inserted into the adjacent ring.

[0015] Preferably, the metal interface mounted electronic wire harness tensioning and locking unit further includes a locking portion, the locking portion including an annular liquid bag, the annular liquid bag is embedded in the inner wall of the ring, the annular liquid bag is vertically arrayed into multiple groups, an installation cavity is opened on the surface of the fixed frame, a liquid pump is installed in the installation cavity, a liquid supply hose is installed on one side of the liquid pump, and the liquid supply hose is connected to the annular liquid bag.

[0016] A method, based on the assembly equipment for producing electronic connecting wires, comprises the following steps: S1: The second micro slide rail drives the cutting tool holder to slowly expand outward. During the slow expansion process, the cutting tool holder drives the cutting blade to insert into the inner surface rubber sleeve of the wire harness. At the same time, the cutting blade and the cutting tool holder continue to rotate with the rotating ring, thereby completing the annular cutting of the surface insulation rubber sleeve layer of the wire harness; S2: Control the expansion depth of the cutting blade and the cutting tool holder so that the cutting blade can completely cut the rubber sleeve on the surface of the wire harness and the wire harness core, ensuring that the subsequent terminal blocks can be effectively aligned and installed; S3: After the annular liquid sac expands, it locks and fixes the remaining insulating rubber layer in the top area of ​​the wiring harness, and then drives the movable arm to move upward, so that the ring removes the remaining insulating rubber layer from the top of the wiring harness, making it easier for the terminal to smoothly cover and buckle with the exposed metal core area at the top of the wiring harness; S4: Rotate the electric shaft to drive the fastening table to rotate and reverse, so that the mounting hole on the surface of the terminal is facing the wire core area on the surface of the wire harness. At the same time, calibrate the fastening and plugging state of the terminal so that the terminal can be vertically inserted into the metal port of the wire core to ensure the assembly effect of the terminal; S5: The reciprocating guide rail pushes the group of wiring terminals out of the restriction of the original partition rubber pads, allowing the wiring terminals to enter between the next group of partition rubber pads. By replenishing the wiring terminals step by step, the loading and replenishment of the wiring terminals in the blanking area is completed, ensuring the continuous assembly and fastening processing of the electronic connection harness; S6: Two sets of ferrules complete the vertical tensioning of the wire harness from both ends, so that the entire wire harness remains in a vertical state. Then the terminal is buckled and covered to insert the metal port surface of the wire core. When the terminal is buckled, in order to ensure the buckling quality of the terminal, the micro slide rail can be driven to drive the vertical column and the outer surface of the clamping block to pressurize the terminal to buckle, thereby further improving the assembly effect of the terminal.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. When in use, after the collar is inserted into place, the control liquid pump injects dielectric liquid into the annular liquid bag through the liquid supply hose. After the annular liquid bag expands, it locks and fixes the remaining insulating rubber layer in the top area of ​​the wiring harness. Then, the group of movable arms is driven to move upward, so that the collar removes the remaining insulating rubber layer from the top of the wiring harness, making it easier for the terminal to smoothly cover and buckle with the exposed area of ​​the metal core at the top of the wiring harness. 2. When in use, the electromagnetic suction cup at the bottom of the fastening cavity will absorb and fix the terminal after it is in place, and control the lifting guide rail to drive the lifting platform toward the wire harness to achieve the fastening step. Then control the rotating electric shaft to drive the fastening platform to rotate and reverse, so that the mounting hole on the surface of the terminal faces the wire core area on the surface of the wire harness. At the same time, the fastening and plugging state of the terminal is first calibrated so that the terminal can be vertically inserted into the metal port of the wire core to ensure the assembly effect of the terminal; 3. When in use, control the two-way guide rail to drive two sets of moving arms and drive two sets of rings to complete the vertical tensioning of the wire harness from both ends, so that the entire wire harness remains in a vertical state, and then the terminal is buckled and covered to insert the metal port surface of the wire core. When the terminal is buckled, in order to ensure the buckling quality of the terminal, the terminal can be pressurized and buckled by driving the micro slide rail to drive the vertical column and the outer surface of the clamping block to further improve the assembly effect of the terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall schematic diagram of the device of the present invention; Figure 2 This is a partial schematic diagram of the feed pipeline in the present invention; Figure 3 It is a schematic diagram of the partition part of the present invention; Figure 4 This is a schematic diagram of the assembly chamber and the lifting guide rail in the present invention; Figure 5 Schematic diagram of the arc cavity and guide plate portion of the present invention; Figure 6 This is a partial schematic diagram of the slide groove, through groove and pressure roller in the present invention; Figure 7 This is a schematic diagram of the lifting guide rail 1 and the positioning slide rod in the present invention; Figure 8 It is a partial schematic diagram of the lifting platform and the fastening platform in the present invention; Figure 9 It is a schematic diagram of the bidirectional guide rail and the collar portion of the present invention; Figure 10 This is a schematic diagram of the fixing frame portion of the present invention; Figure 11 It is a schematic diagram of the fixing frame part of the present invention; Figure 12 This is a schematic diagram of the extension chamber portion of the present invention; Figure 13 This is a schematic diagram of the central ring portion of the present invention; Figure 14 This is a schematic diagram of a portion of the upper bin and the movable arm in the present invention; Figure 15 It is a schematic diagram of the movable seat and the arc-shaped shifting lever in the present invention; Figure 16 It is a partial schematic diagram of the movable arm and auxiliary roller in the present invention.

[0019] In the figure: 1, bottom platform; 11, unloading channel; 2, partition; 3. Assembly chamber; 31. Arc-shaped cavity; 311. Guide plate; 32. Assembly chamber; 321. Lifting guide rail 3; 322. Moving rack; 33. Feeding pipeline; 34. Electric rotating plate; 341. Thin film pressure sensor; 35. Slide; 36. Through slot; 37. Pressure roller; 4. Line transmission warehouse; 5. Loading bin; 51. Loading chamber; 511. Stop rod; 512. Partition rubber pad; 52. Top groove; 521. Reciprocating guide rail; 53. Movable seat; 531. Rotating electric shaft 2; 54. Arc lever; 6. Two-way guide rail; 61. Moving arm 1; 62. Electric hinge; 63. Fixed frame; 631. Mounting cavity; 632. Liquid pump; 633. Liquid supply hose; 64. Ring; 641. Annular liquid sac; 7. Lifting guide rail (1); 71. Positioning slide bar; 72. Lifting platform; 73. Rotating electric shaft (1); 74. Snap-fit ​​platform; 741. Snap-fit ​​cavity; 742. Electromagnetic chuck; 75. Side groove; 751. Vertical column; 752. Clamping block; 753. Micro slide rail (1); 8. Fixed frame; 81. Extension compartment; 82. Groove; 83. Second lifting guide rail; 84. Second movable arm; 841. Side frame; 842. Auxiliary roller; 843. Anti-slip rubber sleeve; 9. Center ring; 91. Annular guide rail; 92. Rotating ring; 93. Fixed seat; 94. Micro slide rail 2; 95. Cutting knife holder; 951. Cutting blade. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-16 , the present invention provides a technical solution: Embodiment 1: An assembly device for producing electronic connecting wires: includes a base 1, a partition 2, an assembly bin 3, a wire conveying bin 4 and a loading bin 5, wherein the base 1, the assembly bin 3 and the wire conveying bin 4 are each provided in two groups, the partition 2 is installed on one side of the assembly bin 3 and the base 1, a material discharge channel 11 is provided on the surface of the base 1, an assembly chamber 32 is provided inside the assembly bin 3, an arc-shaped cavity 31 is provided inside the assembly cavity 32, two groups of guide plates 311 are installed in the arc-shaped cavity 31, a slide groove 35 is provided on one side of the assembly cavity 32, and a through groove 36 is provided on one side of the assembly cavity 32; The electronic cable assembly port line glue layer positioning and ring cutting unit is provided at the inlet area of ​​one end of the assembly cavity 32 and is used for performing equidistant ring cutting on the electronic cable; The electronic cable assembly port line glue layer positioning ring cutting unit includes a positioning part, the positioning part includes a fixing frame 8, the fixing frame 8 is installed in the inlet area of ​​one end of the assembly cavity 32, the bottom of the assembly cavity 32 is provided with an arc cavity 31, the arc cavity 31 is provided with a guide plate 311, the inner cavity of the fixing frame 8 is set as a ring, one end of the fixing frame 8 is provided with an extension bin 81, the surface of the fixing frame 8 is provided with a groove 82, the inner cavity of the groove 82 is provided with a lifting guide rail 2 83, the moving end of the lifting guide rail 2 83 is provided with a moving arm 2 84, one end of the moving arm 2 84 is provided with a side frame 841, the side frame 841 is provided with two groups, and the adjacent side frames 84 1 is installed with an auxiliary roller 842, and the auxiliary rollers 842 are arranged in several groups at intervals. Each group of auxiliary rollers 842 is installed with an anti-slip rubber sleeve 843, and the anti-slip rubber sleeve 843 is symmetrically arranged in two groups. A feeding pipeline 33 is installed on the top of the arc-shaped cavity 31, and a pressure roller 37 is installed between adjacent guide plates 311. A lifting guide rail three 321 is installed on one side of the assembly cavity 32, and the lifting guide rail three 321 is arranged in two groups. A moving frame 322 is installed on the moving end of the lifting guide rail three 321, and a pressure roller 37 is also installed on one side of the moving frame 322. A pressure roller 37 is also installed on one side of the bottom of the assembly cavity 32.

[0022] The electronic cable assembly port wire glue layer positioning and ring cutting unit also includes a ring cutting part, which includes a central ring 9, which is fixed between adjacent fixed frames 8, and an annular guide rail 91 is installed in the inner cavity of the central ring 9, and a rotating ring 92 is installed on the rotating end of the annular guide rail 91, and a fixed seat 93 is installed inside the rotating ring 92, and miniature slide rails 94 are installed on both sides of the fixed seat 93, and a cutting tool holder 95 is installed on the moving end of the miniature slide rail 94, and a cutting blade 951 is installed on one side of the cutting tool holder 95.

[0023] In this embodiment, the cutting blade 951 and the cutting tool holder 95 are controlled to reset, and the electric turn plate 34 is controlled to rotate and close, and then the pressure roller 37 is driven again to move the wiring harness port, and then the cutting blade 951 and the cutting tool holder 95 are driven to expand again, and then the expansion depth of the cutting blade 951 and the cutting tool holder 95 is controlled, so that the cutting blade 951 completes the complete cutting of the wiring harness surface rubber sleeve and the wiring harness core, ensuring that the subsequent terminal blocks can be effectively aligned and installed.

[0024] The metal interface batch feeding and conveying unit is arranged in the feeding bin 5 area, and is used to load the metal interfaces loaded in the feeding bin 5 in batches; The metal interface batch feeding and conveying unit includes a baffle 511, a feeding chamber 51 is provided inside the feeding bin 5, the baffle 511 is provided in two groups, the two groups of baffles 511 are symmetrically installed inside the feeding chamber 51, and multiple groups of partitioning rubber pads 512 are symmetrically installed on the inner wall of the feeding chamber 51. Multiple groups of metal interfaces are placed on adjacent baffles 511, and a top groove 52 is provided on the top of the feeding bin 5, and a reciprocating guide rail 521 is installed in the top groove 52. A movable seat 53 is installed on the moving end of the reciprocating guide rail 521, and a rotating electric shaft 2 531 is installed on one side of the movable seat 53. An arc-shaped shifting rod 54 is installed on the rotating end of the rotating electric shaft 2 531, and the feeding pipeline 33 is connected to the feeding chamber 51.

[0025] In this embodiment, after the surface adhesive layer of the top wire core of the wiring harness is peeled off, the step of fastening the terminal is then started. At this time, the arc-shaped lever 54 can be driven to rotate and flip up by driving the rotating electric shaft 2 531, and then the reciprocating guide rail 521 is driven to drive the movable seat 53 to move to the side of the terminal close to the feeding pipeline 33 area. Then, the rotating electric shaft 2 531 is controlled to drive the arc-shaped lever 54 to rotate and lower, and then the reciprocating guide rail 521 is driven to drive the movable seat 53 to move to the top area of ​​the feeding pipeline 33. The arc-shaped lever 54 drives the terminal to slide off the adjacent partition rubber pad 512 and fall into the feeding pipeline 33.

[0026] The electronic cable port cutting interface pressurizing and fastening unit is provided in the through slot 36 area, and is used for pressurizing, locking and fastening the metal interface installed in the electronic cable port cutting area.

[0027] The electronic cable port cutting interface pressurized snap-fit ​​unit includes a snap-fit ​​part, which includes a lifting guide rail 7, which is installed inside the through slot 36, and a positioning slide bar 71 is also installed in the inner cavity of the through slot 36. A lifting platform 72 is installed on the moving end of the lifting guide rail 7, and a rotating electric shaft 73 is embedded in one side of the lifting platform 72. A snap-fit ​​platform 74 is installed on the rotating end of the rotating electric shaft 73, and a snap-fitting platform 74 is installed in the central area of ​​the snap-fitting platform 74. An electromagnetic suction cup 742 is installed at the bottom of the snap-fitting platform 74, and the snap-fitting cavity 741 is loaded with terminal blocks.

[0028] The electronic cable port cutting interface pressurized snap-fit ​​unit also includes a pressing part, which includes a micro slide rail 753. The surface of the snap-fit ​​platform 74 is symmetrically provided with side grooves 75. The micro slide rail 753 is installed at the bottom of the side groove 75. A vertical column 751 is installed on the moving end of the micro slide rail 753. A clamping block 752 is installed on the top of the vertical column 751, and the inner side of the clamping block 752 is set to an arc shape.

[0029] In this embodiment, the electromagnetic suction cup 742 at the bottom of the fastening cavity 741 will adsorb and fix the terminal after it is in place, and control the lifting guide rail 7 to drive the lifting platform 72 toward the wiring harness to implement the fastening step, and then control the rotating electric shaft 73 to drive the fastening platform 74 to rotate and reverse, so that the installation hole on the surface of the terminal is facing the wire core area on the surface of the wiring harness, and at the same time, the fastening and plug-in state of the terminal is first calibrated so that the terminal can be vertically inserted into the metal port of the wire core to ensure the assembly effect of the terminal.

[0030] Example 2: Based on the first embodiment, this embodiment takes into account that if the wire core is thin, the wire material will be soft, which will make it impossible for the entire wire harness to maintain a tensioned state during the fastening process of the terminal, thereby causing the terminal to be unable to fasten the outside of the wire core covered on the surface of the wire harness, thereby affecting the fastening effect of the terminal. Therefore, in this embodiment, a metal interface is provided to install an electronic wire harness tensioning and locking unit to avoid the above problem. The slide groove 35 area is provided with a metal interface for mounting an electronic wire harness tensioning and locking unit.

[0031] The metal interface installation electronic harness tensioning and locking unit includes a tensioning part, and the tensioning part includes a two-way guide rail 6, which is installed inside the slide groove 35, and two groups of movable arms 61 are installed on the movable end of the two-way guide rail 6, and adjacent movable arms 61 are symmetrically arranged. An electric hinge 62 is installed at one end of the movable arm 61, and a fixed frame 63 is installed on the rotating end of the electric hinge 62. A ring 64 is installed through the surface of the fixed frame 63, and the electronic harness is inserted into the adjacent ring 64.

[0032] The metal interface mounted electronic harness tensioning and locking unit also includes a locking portion, which includes an annular liquid capsule 641. The annular liquid capsule 641 is embedded in the inner wall of the ring 64. The annular liquid capsule 641 is vertically arrayed in multiple groups. An installation cavity 631 is provided on the surface of the fixed frame 63. A liquid pump 632 is installed in the installation cavity 631. A liquid supply hose 633 is installed on one side of the liquid pump 632. The liquid supply hose 633 is connected to the annular liquid capsule 641.

[0033] In this embodiment, two sets of movable arms 61 drive two sets of rings 64 to complete the vertical tensioning of the wire harness from both ends of the wire harness, so that the entire wire harness remains in a vertical state, and then the terminal is fastened and covered on the surface of the metal port of the inserted wire core. When the terminal is fastened, in order to ensure the fastening quality of the terminal, the micro slide rail 753 can be driven to drive the vertical column 751 and the outer surface of the clamp 752 to perform pressure fastening processing on the terminal, thereby further improving the assembly effect of the terminal.

[0034] A method, based on an assembly device for producing electronic connecting wires, comprises the following steps: S1: The second micro slide rail 94 drives the cutting tool holder 95 to slowly expand outward. During the slow expansion process, the cutting tool holder 95 drives the cutting blade 951 to insert into the inner surface rubber sleeve of the wiring harness. At the same time, the cutting blade 951 and the cutting tool holder 95 continue to rotate along with the rotating ring 92, thereby completing the annular cutting of the surface insulation rubber sleeve layer of the wiring harness; S2: Control the expansion depth of the cutting blade 951 and the cutting blade holder 95 so that the cutting blade 951 can completely cut the rubber sleeve on the surface of the wire harness and the wire harness core, ensuring that the subsequent terminal blocks can be effectively aligned and installed; S3: After the annular liquid capsule 641 expands, it locks and fixes the remaining insulating rubber sheath layer in the top area of ​​the wiring harness, and then drives the movable arm 61 to move upward, so that the ring 64 removes the remaining insulating rubber sheath layer from the top of the wiring harness, making it easier for the terminal to smoothly cover and buckle with the exposed metal core area at the top of the wiring harness; S4: Rotate the electric shaft 1 73 to drive the fastening platform 74 to rotate and reverse, so that the mounting hole on the surface of the terminal is facing the wire core area on the surface of the wire harness. At the same time, first calibrate the fastening and plugging state of the terminal so that the terminal can be vertically inserted into the metal port of the wire core to ensure the assembly effect of the terminal; S5: The reciprocating guide rail 521 pushes the group of wiring terminals out of the restriction of the original partition rubber pads 512, so that the wiring terminals enter between the next group of partition rubber pads 512. By replenishing the wiring terminals step by step, the wiring terminals in the blanking area are partially replenished, ensuring the continuous assembly and fastening processing of the electronic connection harness; S6: Two sets of rings 64 complete the vertical tensioning of the wire harness from both ends of the wire harness, so that the entire wire harness remains in a vertical state. Then the terminal is buckled and covered to insert the metal port surface of the wire core. When the terminal is buckled, in order to ensure the buckling quality of the terminal, the vertical column 751 and the outer surface of the clamp 752 can be driven by driving the micro slide 753 to pressurize the terminal to buckle, thereby further improving the assembly effect of the terminal.

[0035] Working principle: When using this device, the operator first installs the electronic wire harness to be assembled inside the wire delivery bin 4, then passes one end of the electronic wire harness through the wire delivery bin 4, and inserts one end of the electronic wire harness into the assembly bin 3 through the assembly cavity 32. The operator can drive the pressure roller 37 to rotate and roll one end of the wire harness through the extension bin 81 into the fixed frame 8. The wire harness continues to move along the guide area of ​​the pressure roller 37 under the continuous conveyance of the pressure roller 37. When one end of the wire harness is attached to and pressed against the film pressure sensor 341 on one side of the electric turn plate 34, this When the cable meets the equidistant cutting standard, the operator can then drive the annular guide rail 91 to rotate, and the rotating end of the annular guide rail 91 drives the rotating ring 92 to rotate. A fixed seat 93 is installed in the inner cavity of the rotating ring 92, and miniature slide rails 94 are installed on both sides of the fixed seat 93. The miniature slide rails 94 drive the cutting tool holder 95 to slowly expand outward. During the slow expansion process, the cutting tool holder 95 drives the cutting blade 951 to insert into the inside of the wire harness surface rubber sleeve. At the same time, the cutting blade 951 and the cutting tool holder 95 continue to rotate with the rotating ring 92, thereby completing the annular cutting of the surface insulating rubber sleeve layer of the wire harness; When the insulating rubber sheath layer is cut, the cutting blade 951 and the cutting knife holder 95 are controlled to reset, and the electric rotary plate 34 is controlled to rotate and close, and then the pressure roller 37 is driven again to move the wiring harness port, and then the cutting blade 951 and the cutting knife holder 95 are driven to expand again, and then the expansion depth of the cutting blade 951 and the cutting knife holder 95 is controlled, so that the cutting blade 951 completes the complete cutting of the wiring harness surface rubber sheath and the wiring harness core, ensuring that the subsequent wiring terminals can be effectively aligned and installed; After the wire harness is cut at equal intervals and the surface insulating rubber layer is cut, the pressure roller 37 is driven to transport the wire harness between the two sets of guide plates 311. The wire harness is reversed under the pressure roller 37 between the guide plates 311. Then, the active direction of the wire harness is converted to a vertical state under the guidance of the pressure roller 37 between the guide plates 311. In order to avoid the problem of the insulating rubber layer remaining on the top of the wire harness blocking the metal interface, a set of moving arms 61 installed on the top of the two-way guide rail 6 can be driven to perform the reverse process. The movable arm 61 drives the fixing frame 63 and the collar 64 to be inserted into the top area of ​​the wiring harness. When the collar 64 is inserted into place, the control liquid pump 632 injects the dielectric liquid into the annular liquid capsule 641 through the liquid supply hose 633. After the annular liquid capsule 641 expands, it locks and fixes the insulating rubber sheath remaining in the top area of ​​the wiring harness. Then, the movable arm 61 is driven to move upward, so that the collar 64 removes the remaining insulating rubber sheath from the top of the wiring harness, so that the terminal can smoothly cover and buckle with the exposed area of ​​the metal core at the top of the wiring harness. After the surface adhesive layer of the wire core at the top of the wiring harness is peeled off, the step of fastening the terminal is then started. At this time, the arc-shaped lever 54 can be driven to rotate and flip up by driving the rotating electric shaft 2 531, and then the reciprocating guide rail 521 is driven to drive the movable seat 53 to move to the side of the terminal near the feeding pipeline 33 area. Then, the rotating electric shaft 2 531 is controlled to drive the arc-shaped lever 54 to rotate and lower, and then the reciprocating guide rail 521 is driven to drive the movable seat 53 to move to the top area of ​​the feeding pipeline 33. The arc-shaped lever 54 drives the terminal to slide off the adjacent partition rubber pad 512 and fall into the feeding pipeline 33, and then The wire terminal is transported to the inside of the fastening cavity 741 on the top of the fastening platform 74 through the feeding pipeline 33. The electromagnetic suction cup 742 at the bottom of the fastening cavity 741 will adsorb and fix the wire terminal after it is in place, and control the lifting guide rail 7 to drive the lifting platform 72 toward the wire harness to achieve the fastening step. Then, the rotating electric shaft 73 is controlled to drive the fastening platform 74 to rotate and reverse, so that the installation hole on the surface of the wire terminal faces the wire core area on the surface of the wire harness. At the same time, the fastening and plugging state of the wire terminal is first calibrated so that the wire terminal can be vertically inserted into the metal port of the wire core to ensure the assembly effect of the wire terminal. When one group of terminal blocks is finished, the arc-shaped lever 54 can be rotated and flipped up by driving the second rotating electric shaft 531, and then the reciprocating guide rail 521 is driven to move to the side of another group of terminal blocks. Then, the second rotating electric shaft 531 is driven to drive the arc-shaped lever 54 to rotate and lower, and then the reciprocating guide rail 521 is driven to push the group of terminal blocks out of the restriction of the original partition rubber pads 512, so that the terminal blocks enter between the next group of partition rubber pads 512. By gradually replenishing the terminal blocks, the replenishment of the terminal blocks in the blanking area is completed, ensuring the continuous assembly and fastening processing of the electronic connection harness; During the process of lowering and conveying the terminal, in order to ensure the vertical tensioning of the wire harness so that the terminal can be smoothly fastened with the wire harness vertically, the two-way guide rail 6 can be driven to synchronously drive the two sets of movable arms 61 toward the two ends of the wire harness. After the ring 64 installed at one end of the movable arm 61 moves and is inserted into the two ends of the wire harness, the two sets of liquid pumps 632 are controlled to synchronously supply liquid to the two sets of annular liquid capsules 641, so that the two sets of annular liquid capsules 641 can synchronously lock and fix the two ends of the wire harness. Then, the two-way guide rail 6 is controlled to drive the two sets of movable arms 61 to drive the two sets of rings 64 to complete the vertical tensioning of the wire harness from both ends of the wire harness, so that the entire wire harness remains in a vertical state. Then, the terminal is fastened and covered with the surface of the metal port of the inserted wire core. When the terminal is fastened, in order to ensure the fastening quality of the terminal, the micro slide rail 753 can be driven to drive the vertical column 751 and the outer surface of the clamping block 752 to perform pressure fastening processing on the terminal, thereby further improving the assembly effect of the terminal.

[0036] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An assembly device for producing electronic connecting wires, characterized in that: The utility model comprises a base (1), a partition (2), an assembly bin (3), a wire conveying bin (4) and a loading bin (5), wherein the base (1), the assembly bin (3) and the wire conveying bin (4) are each arranged in two groups, the partition (2) is installed on one side of the assembly bin (3) and the base (1), a material discharge channel (11) is provided on the surface of the base (1), an assembly cavity (32) is provided inside the assembly bin (3), an arc cavity (31) is provided inside the assembly cavity (32), two groups of guide plates (311) are installed in the arc cavity (31), a slide groove (35) is provided on one side of the assembly cavity (32), and a through groove (36) is provided on one side of the assembly cavity (32); An electronic cable assembly port line glue layer positioning and ring cutting unit, the electronic cable assembly port line glue layer positioning and ring cutting unit being arranged at an inlet area at one end of the assembly cavity (32) and used for performing an equidistant ring cutting process on the electronic cable; A metal interface batch feeding and conveying unit, the metal interface batch feeding and conveying unit being arranged in the feeding bin (5) area and being used for feeding and filling the metal interfaces loaded in the feeding bin (5) in batches; An electronic cable port cutting interface pressurizing and fastening unit is provided in the through slot (36) area and is used for pressurizing, locking and fastening a metal interface installed in the electronic cable port cutting area.

2. The assembly equipment for producing electronic connecting wires according to claim 1, characterized in that: The electronic cable assembly port line glue layer positioning ring cutting unit includes a positioning part, the positioning part includes a fixing frame (8), the fixing frame (8) is installed in the inlet area of ​​one end of the assembly cavity (32), the bottom of the assembly cavity (32) is provided with an arc cavity (31), a guide plate (311) is installed in the arc cavity (31), the inner cavity of the fixing frame (8) is set in a ring shape, an extension bin (81) is installed at one end of the fixing frame (8), a groove (82) is provided on the surface of the fixing frame (8), a lifting guide rail 2 (83) is installed in the inner cavity of the groove (82), a moving arm 2 (84) is installed on the moving end of the lifting guide rail 2 (83), a side frame (841) is installed at one end of the moving arm 2 (84), and the side frames (841) are set in two groups, and the adjacent side frames Auxiliary rollers (842) are installed between the guide plates (311), and the auxiliary rollers (842) are arranged in several groups at intervals. Each group of auxiliary rollers (842) is equipped with an anti-slip rubber sleeve (843), and the anti-slip rubber sleeve (843) is symmetrically arranged in two groups. A feeding pipeline (33) is installed on the top of the arc cavity (31), and a pressure roller (37) is installed between adjacent guide plates (311). A lifting guide rail three (321) is installed on one side of the assembly cavity (32), and the lifting guide rail three (321) is arranged in two groups. A moving frame (322) is installed on the moving end of the lifting guide rail three (321), and the pressure roller (37) is also installed on one side of the moving frame (322). The pressure roller (37) is also installed on one side of the bottom of the assembly cavity (32).

3. The assembly equipment for producing electronic connecting wires according to claim 2, characterized in that: The electronic cable assembly port line glue layer positioning ring cutting unit also includes a ring cutting part, which includes a central ring (9), the central ring (9) is fixed between adjacent fixed frames (8), an annular guide rail (91) is installed in the inner cavity of the central ring (9), a rotating ring (92) is installed on the rotating end of the annular guide rail (91), a fixed seat (93) is installed inside the rotating ring (92), micro slide rails 2 (94) are installed on both sides of the fixed seat (93), a cutting knife holder (95) is installed on the movable end of the micro slide rail 2 (94), and a cutting blade (951) is installed on one side of the cutting knife holder (95).

4. The assembly equipment for producing electronic connecting wires according to claim 3, characterized in that: The metal interface batch feeding and conveying unit includes a baffle (511), a feeding chamber (51) is provided inside the feeding bin (5), the baffle (511) is provided in two groups, the two groups of baffles (511) are symmetrically installed inside the feeding chamber (51), multiple groups of partitioning rubber pads (512) are symmetrically installed on the inner wall of the feeding chamber (51), multiple groups of metal interfaces are placed on adjacent baffles (511), a top groove (52) is provided on the top of the feeding bin (5), a reciprocating guide rail (521) is installed in the top groove (52), a movable seat (53) is installed on the moving end of the reciprocating guide rail (521), a rotating electric shaft 2 (531) is installed on one side of the movable seat (53), an arc-shaped shifting rod (54) is installed on the rotating end of the rotating electric shaft 2 (531), and the feeding pipeline (33) is connected to the feeding chamber (51).

5. The assembly equipment for producing electronic connecting wires according to claim 4, characterized in that: The electronic cable port cutting interface pressurized snap-fit ​​unit includes a snap-fit ​​portion, which includes a lifting guide rail (7), the lifting guide rail (7) is installed inside the through slot (36), and a positioning slide bar (71) is also installed in the inner cavity of the through slot (36). A lifting platform (72) is installed on the movable end of the lifting guide rail (7), a rotating electric shaft (73) is embedded in one side of the lifting platform (72), a snap-fitting platform (74) is installed on the rotating end of the rotating electric shaft (73), a snap-fitting platform (74) is installed in the central area of ​​the snap-fitting platform (74), an electromagnetic suction cup (742) is installed at the bottom of the snap-fitting platform (74), and a terminal is loaded in the snap-fitting cavity (741).

6. The assembly equipment for producing electronic connecting wires according to claim 5, characterized in that: The electronic cable port cutting interface pressurized fastening unit also includes a pressing portion, which includes a micro slide rail (753). The surface of the fastening platform (74) is symmetrically provided with side grooves (75). The micro slide rail (753) is installed at the bottom of the side groove (75). A vertical column (751) is installed on the movable end of the micro slide rail (753). A clamping block (752) is installed on the top of the vertical column (751). The inner side of the clamping block (752) is set to an arc shape.

7. The assembly equipment for producing electronic connecting wires according to claim 6, characterized in that: The slide groove (35) area is provided with a metal interface for mounting an electronic wire harness tensioning and locking unit.

8. The assembly equipment for producing electronic connecting wires according to claim 7, characterized in that: The metal interface mounted electronic harness tensioning and locking unit includes a tensioning portion, the tensioning portion includes a two-way guide rail (6), the two-way guide rail (6) is mounted inside the slide groove (35), two groups of movable arms (61) are mounted on the movable end of the two-way guide rail (6), adjacent movable arms (61) are symmetrically arranged, one end of the movable arm (61) is mounted with an electric hinge (62), the rotating end of the electric hinge (62) is mounted with a fixed frame (63), the surface of the fixed frame (63) is penetrated by a ring (64), and the electronic harness is inserted into the adjacent ring (64).

9. The assembly equipment for producing electronic connecting wires according to claim 8, characterized in that: The metal interface mounted electronic harness tensioning and locking unit further comprises a locking portion, the locking portion comprising an annular liquid capsule (641), the annular liquid capsule (641) being embedded and mounted on the inner wall of the collar (64), the annular liquid capsule (641) being arranged in a vertical array into a plurality of groups, a mounting cavity (631) being provided on the surface of the fixing frame (63), a liquid pump (632) being mounted in the mounting cavity (631), a liquid supply hose (633) being mounted on one side of the liquid pump (632), and the liquid supply hose (633) being in communication with the annular liquid capsule (641).

10. A method, based on the assembly equipment for producing electronic connecting wires according to claim 9, characterized in that: The steps include: S1: The second micro slide rail (94) drives the cutting knife holder (95) to slowly expand outward, and the cutting knife holder (95) drives the cutting blade (951) to be inserted into the rubber sleeve on the surface of the wiring harness during the slow expansion process. At the same time, the cutting blade (951) and the cutting knife holder (95) continue to rotate along with the rotating ring (92), thereby completing the annular cutting of the surface insulating rubber sleeve layer of the wiring harness; S2: Controlling the expansion depth of the cutting blade (951) and the cutting blade holder (95) so that the cutting blade (951) can completely cut the rubber sleeve on the surface of the wiring harness and the wire core of the wiring harness, thereby ensuring that the subsequent wiring terminals can be effectively aligned and installed; S3: After the annular liquid capsule (641) expands, it locks and fixes the insulating rubber sheath remaining in the top area of ​​the wiring harness, and then drives the movable arm (61) to move upward, so that the ring (64) removes the remaining insulating rubber sheath from the top of the wiring harness, making it easier for the terminal to smoothly cover and buckle the exposed area of ​​the metal core at the top of the wiring harness; S4: Rotate the electric shaft 1 (73) to drive the buckle table (74) to rotate and reverse, so that the mounting hole on the surface of the terminal is oriented toward the wire core area on the surface of the wire harness, and at the same time, first calibrate the buckle plugging state of the terminal so that the terminal can be vertically inserted into the wire core metal port to ensure the assembly effect of the terminal; S5: The reciprocating guide rail (521) pushes the group of wiring terminals out of the restriction of the original partition rubber pad (512), so that the wiring terminals enter between the next group of partition rubber pads (512), and the wiring terminals are replenished step by step, thereby completing the loading and replenishment of the wiring terminals in the blanking area, ensuring the continuous assembly and fastening processing of the electronic connection harness; S6: Two sets of rings (64) complete the vertical tensioning of the wire harness from both ends of the wire harness, so that the entire wire harness remains in a vertical state, and then the terminal is fastened and covered on the surface of the metal end of the wire core. When the terminal is fastened, in order to ensure the fastening quality of the terminal, the terminal can be pressurized and fastened by driving the micro slide rail (753) to drive the vertical column (751) and the outer surface of the clamp (752), thereby further improving the assembly effect of the terminal.

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