Assembling and cutting device of electronic wire harness connector

Abstract

The invention relates to the technical field of wire harness connectors, in particular to an electronic wire harness connector assembling and cutting device which comprises an assembling unit and a cutting unit and further comprises a plurality of wire harness fixing assemblies and a mounting rack, and the wire harness fixing assemblies are slidably arranged on a wire harness conveying assembly and distributed at equal intervals; the front view surface of the mounting frame is n-shaped, a left plate and a right plate of the mounting frame are fixedly connected to the left side and the right side of the terminal conveying assembly respectively, a linear sliding table is arranged at the bottom of a top plate of the mounting frame in the length direction, and a clamping assembly and a plurality of wire pressing assemblies are arranged on the linear sliding table in a sliding mode. The wire pressing assembly is pushed by the clamping assembly to move in the direction of the wire harness, the driving assembly is arranged on the side face of the wire harness conveying assembly to drive wire pressing rods in the wire pressing assembly to turn over one by one, so that the operation of collecting exposed metal wires on the wire harness is achieved, and the process of inserting the wire harness into a connecting terminal is more convenient and faster.

Description

Technical Field

[0001] The invention relates to the technical field of wire harness connectors, in particular to an assembly and cutting device for electronic wire harness connectors. Background Art

[0002] Wire harness connectors play a vital role in electronic equipment. They not only ensure the stability of power and signal transmission of the equipment, but also improve the reliability and safety of the equipment. They are widely used in power, communication, computer, automobile and other fields.

[0003] During the production process of existing wiring harness connectors, the wiring harness and connecting terminals need to be cut. After cutting, one end of the wiring harness is peeled, and then the exposed metal wire is inserted into the connecting terminal to complete the assembly, so that a complete wiring harness connector can be produced.

[0004] After stripping one end of the wire harness, the exposed wire may be spread out, that is, not in a gathered state, such as Figure 1 As shown, when the wire harness is inserted into the connection terminal, some metal wires may be outside the terminal connection hole, which will cause the metal wires to bend or even break during the insertion process; not only does it make the insertion and assembly process inconvenient, but it may also reduce the conductivity of the wire harness and affect product quality. To this end, we propose an assembly and cutting device for electronic wire harness connectors to effectively solve the above drawbacks. Summary of the invention

[0005] The object of the present invention is to provide an assembly and cutting device for an electronic wiring harness connector, so as to solve the problems raised in the above-mentioned background technology.

[0006] The present invention is realized by the following technical scheme: an assembly and cutting device for an electronic wiring harness connector, comprising:

[0007] An assembling unit and a cutting unit, wherein the assembling unit and the cutting unit are both provided with a conveying mechanism, and the conveying mechanism in the assembling unit comprises a wire harness conveying assembly and a terminal conveying assembly;

[0008] A wire harness fixing mechanism, wherein the number of the wire harness fixing mechanisms is several, and the several wire harness fixing mechanisms are arranged at intervals on the wire harness conveying assembly, the wire harness fixing mechanism comprises a fixing seat and several wire harness fixing assemblies, the fixing seat is distributed along the width direction of the wire harness conveying assembly, and the several wire harness fixing assemblies are slidably arranged on the fixing seat, and the wire harness fixing assembly is used to place the wire harness;

[0009] Mounting bracket, the front view of the mounting bracket is in a U - shaped form, and the mounting bracket is fixedly connected to the terminal conveying assembly. Along the length direction, a linear slide is provided on the inner top surface of the mounting bracket. A clamping component is provided at the movable end of the linear slide, and the clamping component is used for clamping the connecting terminals on the terminal conveying assembly;

[0010] Wire pressing component, the wire pressing component is arranged on the inner top surface of the mounting bracket. The number of the wire pressing components is several, and the wire pressing components correspond one - to - one with several wire harness fixing components in the wire harness fixing mechanism. The wire pressing component is used for gathering the bare metal wires on the wire harness.

[0011] Optionally, the wire harness fixing components are slidably arranged on the fixing seat along the length direction of the fixing seat. A sliding groove for the wire harness fixing components to slidably connect is formed on the fixing seat, and a compression spring is connected between adjacent two wire harness fixing components.

[0012] Optionally, two guiding plates are arranged on the wire harness conveying assembly along the conveying direction. The distance between the two guiding plates changes from gradually decreasing to equal distance, and the two guiding plates are used for changing the distance between several wire harness fixing components on the fixing seat.

[0013] Optionally, the wire harness fixing component includes a first slider slidably arranged in the sliding groove. A vertically arranged lifting rod is fixedly installed on the first slider. An installation seat is fixedly provided at the free end of the lifting rod. An installation groove for the wire harness to be placed is formed on the installation seat, and the installation groove is in a superior arc shape.

[0014] Optionally, a fixing plate is also fixedly provided at the bottom of the top plate of the mounting bracket. A reset spring and a resisting rod are fixedly provided on the surface of the fixing plate facing the wire pressing component.

[0015] Optionally, the clamping component includes a sliding seat fixedly arranged at the movable end of the linear slide. A slide - table cylinder arranged vertically is fixedly installed on the sliding seat. A pneumatic clamp is slidably connected to the slide - table cylinder, and the pneumatic clamp is used for clamping the connecting terminals on the terminal conveying assembly.

[0016] Optionally, the wire pressing component includes a second slider slidably connected to the inner top surface of the mounting bracket. A vertically distributed connecting rod is fixedly provided at the bottom of the second slider. A gathering bin is fixedly provided at the bottom end of the connecting rod. Two first wire - pressing rods symmetrically distributed up and down are hinged on the gathering bin. Second wire - pressing rods are hinged on the free ends of the two first wire - pressing rods; in the initial state, the distance between the two second wire - pressing rods is greater than the width of the dispersion of the bare metal wires of the wire harness.

[0017] Optionally, side panels are fixedly provided on the left and right sides of the wire harness conveying assembly, the folding bin and the first wire pressing rod are hinged by a first hinge rod, the first wire pressing rod and the second wire pressing rod are hinged by a second hinge rod, the two ends of the first hinge rod and the second hinge rod extend to the outside of the two side panels respectively, and the two side panels are provided with a first through groove and a second through groove for the first hinge rod and the second hinge rod to slide.

[0018] Optionally, a driving assembly is provided on both side panels, and the driving assembly is used to drive the first wire pressing rod and the second wire pressing rod to rotate.

[0019] Optionally, the driving assembly includes a first gear and a second gear coaxially mounted at both ends of the first hinged rod and the second hinged rod, respectively, the first gear and the second gear are not in the same vertical plane, and two first racks and two second racks are fixedly provided on the outer side surface of the side plate, the first rack and the second gear are in the same vertical plane, and the second rack and the first gear are in the same vertical plane; when the first rack and the second gear are in contact, the first rack and the second gear are meshed; when the second rack and the first gear are in contact, the second rack and the first gear are meshed.

[0020] Compared with the prior art, the present invention provides an assembly and cutting device for an electronic wiring harness connector, which has the following beneficial effects:

[0021] 1. The present invention pushes the wire crimping assembly to move in the direction of the wire harness through the clamping assembly, and arranges a driving assembly on the side of the wire harness conveying assembly to drive the wire crimping rods in the wire crimping assembly to flip one by one, thereby achieving the operation of gathering the exposed metal wires on the wire harness, making the process of inserting the wire harness into the connecting terminal more convenient and quick;

[0022] 2. The present invention clamps the connection terminal by means of a clamping assembly, and then cooperates with a guide plate to concentrate multiple wire harnesses, thereby realizing the operation of plugging multiple wire harnesses at one time, thereby improving the assembly efficiency;

[0023] 3. The present invention enables a plurality of wire harnesses on the same fixing seat to be automatically aligned by means of a stop rod, so that the plurality of wire harnesses can be synchronously inserted into the connecting terminal, thereby improving product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the structure after one end of the existing wiring harness is peeled;

[0025] Figure 2 It is a schematic diagram of the overall side planar structure of the present invention;

[0026] Figure 3 It is a schematic diagram of the three-dimensional structure of the assembly unit of the present invention;

[0027] Figure 4 It is a schematic diagram of the side cross-sectional structure of the assembly unit of the present invention;

[0028] Figure 5 It is a front view structural schematic diagram of the assembly unit of the present invention;

[0029] Figure 6 It is a schematic diagram of the side cross-sectional structure of the clamping assembly of the present invention;

[0030] Figure 7 It is a schematic diagram of the side cross-sectional structure of the wire crimping assembly of the present invention;

[0031] Figure 8 It is a schematic diagram of a partial three-dimensional structure of the present invention;

[0032] Fig. 9 This is a front view structural diagram of the drive assembly of the present invention;

[0033] Fig.10 It is a schematic diagram of the side view structure of the driving assembly of the present invention;

[0034] Fig.11 It is a schematic diagram of a partial side cross-sectional structure of the present invention;

[0035] Fig.12 This is a schematic diagram of the state of the second wire pressing rod after flipping over in the present invention;

[0036] Fig.13 This is a schematic diagram of the first wire pressing rod of the present invention after flipping;

[0037] Fig.14 It is a schematic diagram of a partial top view of the structure of the present invention;

[0038] Fig.15 It is a front view structural schematic diagram of the wire harness fixing assembly of the present invention.

[0039] In the figure: 1. assembly unit; 101. wire harness conveying assembly; 102. terminal conveying assembly; 103. guide plate; 2. cutting unit; 3. wire harness fixing assembly; 301. first slider; 302. lifting rod; 303. mounting seat; 304. mounting groove; 4. mounting frame; 401. linear slide; 402. fixing plate; 403. return spring; 404. stop rod; 5. clamping assembly; 501. slide seat; 502. slide cylinder; 503. pneumatic clamp; 6. Wire pressing assembly; 601. Second slider; 602. Connecting rod; 603. Folding bin; 604. First wire pressing rod; 605. Second wire pressing rod; 606. First hinged rod; 607. Second hinged rod; 7. Fixed seat; 701. Slide groove; 702. Compression spring; 8. Side plate; 801. First through groove; 802. Second through groove; 9. Driving assembly; 901. First gear; 902. Second gear; 903. First rack; 904. Second rack. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0041] See also Figure 1 , which is a plan view of an existing wire harness after one end is peeled. The wire harness is divided into two parts: a metal wire and an insulating layer. After the wire harness is peeled at one end, the internal metal wire may be scattered, causing obstructions during insertion into the connection terminal, affecting the assembly efficiency and the conductivity of the wire harness connector.

[0042] See also Figure 2 - Fig.15 An assembly and cutting device for an electronic wiring harness connector includes an assembly unit 1 and a cutting unit 2. Both the assembly unit 1 and the cutting unit 2 are provided with a conveying mechanism. The conveying mechanism in the assembly unit 1 includes a wire harness conveying component 101 and a terminal conveying component 102, so that before assembly, the staff can first cut the electronic wiring harness and the terminal material strip through the cutting unit 2, so that the wiring harness and the terminal can have suitable specifications, and the assembly unit 1 can realize automatic transportation to improve efficiency.

[0043] The present embodiment also includes a wire harness fixing mechanism, which has a plurality of wire harness fixing mechanisms and is spaced apart on the wire harness conveying assembly 101. The wire harness fixing mechanism includes a fixing seat 7 and a plurality of wire harness fixing assemblies 3. The fixing seat 7 is distributed along the width direction of the wire harness conveying assembly 101. The plurality of wire harness fixing assemblies 3 are slidably arranged on the fixing seat 7, and the wire harness fixing assemblies 3 are used to place the wire harness.

[0044] The structure of the wire harness fixing component 3 is described in detail below to make the method of fixing the wire harness by the wire harness fixing component 3 more specific:

[0045] The wire harness fixing assembly 3 is slidably arranged on the fixing seat 7 along the length direction of the fixing seat 7. The fixing seat 7 is provided with a slide groove 701 for sliding connection of the wire harness fixing assembly 3. The wire harness fixing assembly 3 includes a first slider 301 slidably arranged in the slide groove 701. A vertically arranged lifting rod 302 is fixedly installed on the first slider 301. A mounting seat 303 is fixedly arranged at the free end of the lifting rod 302 so that the lifting rod 302 can drive the mounting seat 303 to be lifted and lowered, so that the wire harness can be matched with the height of the terminal conveying assembly 102 during transportation to avoid collision with the terminal conveying assembly 102. The mounting seat 303 is provided with a mounting groove 304 for placing the wire harness. The mounting groove 304 is an arc shape so that the staff can press the wire harness into the mounting groove 304 to complete the fixation, and will not affect the sliding of the wire harness, thereby facilitating the sliding alignment operation of multiple wire harnesses. It should be noted that in this embodiment, the lifting rod 302 can be an electric telescopic rod for automatically controlling the lifting and lowering of the mounting seat 303.

[0046] In this embodiment, a U-shaped mounting frame 4 is fixedly connected to the plates on the left and right sides of the terminal conveying assembly 102, and the mounting frame 4 is located directly above the wire harness conveying assembly 101 and the terminal conveying assembly 102. A linear slide 401 is provided at the bottom of the top plate of the mounting frame 4 along the length direction, and a clamping assembly 5 is provided at the movable end of the linear slide 401 so that the clamping assembly 5 can slide along the length direction of the linear slide 401, so that the clamping assembly 5 can drive the connecting terminal to change its position during the movement.

[0047] In order to make the process of changing the connection terminal of the clamping component 5 more detailed, the clamping component 5 is described in detail below:

[0048] The clamping assembly 5 includes a slide 501 fixedly arranged on the movable end of the linear slide 401. The linear slide 401 can drive the slide 501 to slide. A slide cylinder 502 arranged vertically is fixedly installed at the bottom of the slide 501, so that the slide 501 can drive the slide cylinder 502 to move together when sliding horizontally. A pneumatic clamp 503 is slidably connected to the slide cylinder 502, so that the slide cylinder 502 can control the pneumatic clamp 503 to move up and down, so that the pneumatic clamp 503 can reach the position of the connection terminal on the terminal conveying assembly 102, and realize the operation of the pneumatic clamp 503 clamping the connection terminal, and finally the clamping assembly 5 can control the terminal to move horizontally and vertically, and complete the assembly with the harness on the harness fixing assembly 3.

[0049] The present embodiment also includes a wire crimping assembly 6, which is arranged on the inner top surface of the mounting frame 4. The number of wire crimping assemblies 6 is several, and the wire crimping assemblies 6 correspond one-to-one to the several wire harness fixing assemblies 3 in the wire harness fixing mechanism. The wire crimping assembly 6 is used to gather the exposed metal wires on the wire harness; specifically, the wire crimping assembly 6 includes a second slider 601 slidably connected to the inner top surface of the mounting frame 4, and a vertically distributed connecting rod 602 is fixedly provided at the bottom of the second slider 601, and a gathering bin 603 is fixedly provided at the bottom end of the connecting rod 602, so that the lifting rod 302 can control the height of the wire harness to reach the gathering bin 603.

[0050] The folding bin 603 is hinged with two first pressing rods 604 symmetrically distributed up and down, and the two first pressing rods 604 are respectively hinged with second pressing rods 605, so that the second pressing rods 605 and the first pressing rods 604 can rotate to a certain angle, and in this embodiment, the two first pressing rods 604 and the two second pressing rods 605 are both turned inside out, so that the second pressing rods 605 and the first pressing rods 604 can gather the exposed metal wires at one end of the wire harness when turning over. In the initial state, the spacing between the two second pressing rods 605 is greater than the width of the scattered exposed metal wires of the wire harness, so that the scattered metal wires can pass between the two second pressing rods 605.

[0051] At the same time, the present application is fixed with side panels 8 on both the left and right sides of the wire harness conveying assembly 101, the folding bin 603 and the first wire pressing rod 604 are hinged by the first hinge rod 606, the first wire pressing rod 604 and the second wire pressing rod 605 are hinged by the second hinge rod 607, and the first hinge rod 606 and the second hinge rod 607 are both extended to the outside of the two side panels 8, so that the first hinge rod 606 and the second hinge rod 607 can drive all the first wire pressing rods 604 and the second wire pressing rods 605 to flip at the same time, so as to perform wire pressing operations on the exposed metal wires of multiple wire harnesses. The two side panels 8 are provided with a first through groove 801 and a second through groove 802 for the first hinge rod 606 and the second hinge rod 607 to slide, so that the wire pressing assembly 6 will not be blocked by the side panels 8 when moving in the direction of the wire harness.

[0052] It should be noted that the first hinged rod 606 and the first wire-pressing rod 604, as well as the second hinged rod 607 and the second wire-pressing rod 605 are rotationally connected via damping bearings, so that the first wire-pressing rod 604 and the second wire-pressing rod 605 can maintain a stable state in the absence of external interference and avoid tilting due to gravity.

[0053] In order to make the movement process of the first pressing rod 604 and the second pressing rod 605 more specific, the present application is provided with a driving assembly 9 on both side plates 8, and the driving assembly 9 includes a first gear 901 and a second gear 902 coaxially mounted on both ends of the first hinge rod 606 and the second hinge rod 607, so that the first gear 901 and the second gear 902 can respectively drive the first hinge rod 606 and the second hinge rod 607 to rotate when rotating, thereby driving the first pressing rod 604 and the second pressing rod 605 to flip. The first gear 901 and the second gear 902 are not in the same vertical plane, and the outer side surface of the side plate 8 is fixed with two first racks 903 and two second racks 904, the first rack 903 and the second gear 902 are in the same vertical plane, and the second rack 904 and the first gear 901 are in the same vertical plane, so that the first rack 903 can drive the second gear 902 to rotate, the second rack 904 can drive the first gear 901 to rotate, and the rotation of the second gear 902 and the first gear 901 does not interfere with each other.

[0054] In the present embodiment, when the wire pressing assembly 6 is pushed by the clamping assembly 5 to slide in the direction of the wire harness, the second gear 902 on the side of the side plate 8 will first contact the first rack 903, and the first rack 903 will drive the second gear 902 to start rotating, thereby driving the second hinged rod 607 to start rotating, and the two second hinged rods 607 will drive the two second wire pressing rods 605 to flip inward first, and during the flipping process, the wire pressing assembly 6 continues to move toward the wire harness, thereby enabling the second wire pressing rod 605 to comb the metal wire with too large bending angle to the middle, completing the preliminary wire pressing operation. When the second gear 902 leaves the first rack 903, the second wire pressing rod 605 just flips to a state of being fitted with the first wire pressing rod 604, and at this time, the first gear 901 contacts the second rack 904, and drives the two first wire pressing rods 604 to flip inward in the same process as above, but the flip angle of the first wire pressing rod 604 is small, so that the two first wire pressing rods 604 will eventually turn the wire harness into a concentrated state, completing further wire pressing operations.

[0055] In order to enable the wire pressing assembly 6 to align several wire harnesses after completing the wire pressing operation, and at the same time to be able to stay away from the wire harness so that the wire harness can continue to be transported, the present application is also fixed with a fixed plate 402 at the bottom of the top plate of the mounting frame 4, and a reset spring 403 and a push rod 404 are fixed on the side of the fixed plate 402 facing the wire pressing assembly 6, so that when the first wire pressing rod 604 completes the wire pressing operation, as the wire pressing assembly 6 continues to move in the direction of the wire harness, the first wire pressing rod 604 and the second wire pressing rod 605 hinged end will just touch the insulation layer on the wire harness, thereby pushing the insulation layer to drive the wire harness to move, avoiding pushing the metal wire, causing the metal wire to bend again. After pushing the wire harness, the second slider 601 will squeeze the folding bin 603 until the second slider 601 touches the push rod 404, and when all the second sliders 601 move to contact the push rod 404, they stop moving. At this time, the wire harnesses in the same column can achieve the alignment operation, thereby facilitating the synchronous insertion into the connection terminal, thereby improving the assembly efficiency. When the clamping assembly 5 no longer pushes the wire pressing assembly 6 to move, and as the clamping assembly 5 moves away, the wire pressing assembly 6 will be rebounded by the return spring 403, so that the wire harness can be detached from the middle of the folding bin 603, the first wire pressing rod 604 and the second wire pressing rod 605, avoiding affecting the transportation of the wire harness.

[0056] Since the gap between the connecting terminals is small, in order to bring the wires on the wire harness conveying assembly 101 closer together and facilitate synchronous assembly, the wire harness conveying assembly 101 of the present application is fixed with a plurality of equidistantly arranged fixing seats 7, and the wire harness fixing assembly 3 is slidably set on the fixing seat 7 along the length direction of the fixing seat 7. The fixing seat 7 is provided with a slide groove 701 for sliding connection of the wire harness fixing assembly 3, and a plurality of compression springs 702 are provided in the slide groove 701. The compression spring 702 is located between two adjacent wire harness fixing assemblies 3, so that the plurality of wire harness fixing assemblies 3 are in a dispersed state in the initial state, so that the plurality of wire harnesses on the plurality of wire harness fixing assemblies 3 can correspond one by one to the plurality of wire pressing assemblies 6. Two guide plates 103 are arranged on the wire harness conveying assembly 101 along the conveying direction, and the spacing between the two guide plates 103 changes from gradually decreasing to equidistant, so that when the wire harness conveying assembly 101 is transporting the wire harness, the two outermost wire harness fixing assemblies 3 will touch the guide plates 103 on both sides, thereby compressing the compression spring 702, causing several wire harness fixing assemblies 3 to move closer to the middle, and finally achieving the convergence of the wire harness, making assembly faster and more convenient.

[0057] The working principle and usage process of the present invention are as follows: first, during processing, the wire harness and the terminal strip are placed into the cutting unit 2, and the cutting unit 2 is controlled to cut the wire harness and the terminal strip. At the same time, the insulating layer on one end of the cut wire harness is removed to expose the internal metal wire. Then, the wire harnesses are placed one by one on the wire harness fixing assembly 3, and then the connecting terminals are placed on the terminal conveying assembly 102 to start assembly.

[0058] During the assembly process, the wire harness is first transported to the bottom of the mounting frame 4 through the wire harness conveying assembly 101, the transport of the wire harness conveying assembly 101 is stopped, the wire harness is made still, and the height of the wire harness is adjusted by the lifting rod 302 so that the wire harness is between the folding bin 603, the first pressing rod 604 and the second pressing rod 605; the terminal conveying assembly 102 is then used to control the transport of the connecting terminal to the bottom of the clamping assembly 5, and the slide cylinder 502 controls the lifting of the pneumatic clamp 503 so that the pneumatic clamp 503 can clamp the connecting terminal; then the linear slide 401 controls the slide seat 501 to press The wire pressing assembly 6 moves in the direction of the wire harness. When the slide 501 touches the wire pressing assembly 6, the wire pressing assembly 6 is pushed to move toward the wire harness. At this time, the second gear 902 first contacts the first rack 903, and the second gear 902 can start to rotate, thereby driving the second hinged rod 607 to rotate, and then driving the second wire pressing rod 605 to start flipping. The second wire pressing rod 605 will perform preliminary wire pressing on the scattered metal wires at one end of the wire harness, and comb the wires with too large spreading angles. When the second gear 902 finishes rotating, the second wire pressing rod 605 just fits with the first wire pressing rod 604. Subsequently, the first gear 901 contacts the second rack 904, and the first gear 901 starts to rotate, driving the first hinged rod 606 to rotate, so that the first wire pressing rod 604 starts to flip over to perform further wire pressing operation on the metal wire. In the above process, the clamping assembly 5 always pushes the wire pressing assembly 6 to move in the direction of the wire harness. When the hinged ends of the first wire pressing rod 604 and the second wire pressing rod 605 contact the insulating layer of the wire harness, the wire pressing assembly 6 continues to move to compress the return spring 403, and finally the second slider 601 contacts the support rod 404 to stop moving. At this time, all the wire harnesses are in an aligned state; control the clamping assembly 5 to move away from the wire pressing assembly 6, and the return spring 403 will bounce off the second slider 601, so that the folding bin 603, the first wire pressing rod 604 and the second wire pressing rod 605 are away from the wire harness to avoid affecting the subsequent transportation of the wire harness.

[0059] Finally, the wire harness is controlled to descend to a height below the bottom of the second slider 601 by the lifting rod 302, and then the pneumatic clamp 503 is controlled to descend by the slide cylinder 502, so that the height of the connecting terminal and the wire harness are at the same height. As the wire harness moves toward the connecting terminal, the wire harness fixing assembly 3 will be guided by the guide plates 103 on both sides, thereby compressing the compression spring 702, so that several wire harness fixing assemblies 3 drive the wire harness to move closer to the middle, and finally make the wire harness face the connecting hole on the connecting terminal. When the wire harness is inserted into the connecting terminal, the pneumatic clamp 503 releases the connecting terminal, allowing the wire harness conveying assembly 101 to transport the assembled connector away, thereby completing the final assembly.

[0060] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0061] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembly and cutting device for an electronic wiring harness connector, characterized in that: Including: An assembly unit (1) and a cutting unit (2), a conveying mechanism is provided in both the assembly unit (1) and the cutting unit (2), and the conveying mechanism in the assembly unit (1) includes a wire harness conveying component (101) and a terminal conveying component (102); A wire harness fixing mechanism, the number of the wire harness fixing mechanisms is several, and several wire harness fixing mechanisms are arranged at intervals on the wire harness conveying component (101), the wire harness fixing mechanism includes a fixing seat (7) and several wire harness fixing components (3), the fixing seat (7) is distributed along the width direction of the wire harness conveying component (101), several of the wire harness fixing components (3) are slidably arranged on the fixing seat (7), and the wire harness fixing component (3) is used for placing a wire harness; A mounting frame (4), the front view of the mounting frame (4) is in a U shape, and the mounting frame (4) is fixedly connected to the terminal conveying component (102), a linear slide (401) is arranged along the length direction on the inner top surface of the mounting frame (4), and a clamping component (5) is provided at the movable end of the linear slide (401), and the clamping component (5) is used for clamping a connecting terminal on the terminal conveying component (102); A wire pressing component (6), the wire pressing component (6) is arranged on the inner top surface of the mounting frame (4), the number of the wire pressing components (6) is several, and the wire pressing components (6) correspond to several wire harness fixing components (3) in the wire harness fixing mechanism one by one, and the wire pressing component (6) is used for gathering the exposed metal wires on the wire harness.

2. The assembly and cutting device for an electronic wiring harness connector according to claim 1, characterized in that: The wire harness fixing component (3) is slidably arranged on the fixing seat (7) along the length direction of the fixing seat (7), a chute (701) for slidably connecting the wire harness fixing component (3) is formed on the fixing seat (7), and a compression spring (702) is connected between adjacent two wire harness fixing components (3).

3. The assembly and cutting device for an electronic wiring harness connector according to claim 2, characterized in that: Two guiding plates (103) are arranged along the conveying direction on the wire harness conveying component (101), the distance between the two guiding plates (103) changes from gradually decreasing to equal distance, and the two guiding plates (103) are used for changing the distance between several wire harness fixing components (3) on the fixing seat (7).

4. The assembly and cutting device for an electronic wiring harness connector according to claim 1, characterized in that: The wire harness fixing component (3) includes a first slider (301) slidably arranged in the chute (701), a vertically arranged lifting rod (302) is fixedly installed on the first slider (301), a mounting seat (303) is fixedly provided at the free end of the lifting rod (302), and a mounting groove (304) for placing a wire harness is formed on the mounting seat (303), and the mounting groove (304) is in a superior arc shape.

5. The assembly and cutting device for an electronic wiring harness connector according to claim 2, characterized in that: A fixing plate (402) is further fixedly provided at the bottom of the top plate of the mounting frame (4), a return spring (403) and a resisting rod (404) are fixedly provided on one surface of the fixing plate (402) facing the wire pressing component (6).

6. The assembly and cutting device for an electronic wiring harness connector according to claim 1, characterized in that: The clamping assembly (5) comprises a slide seat (501) fixedly arranged on the movable end of the linear slide (401), a slide cylinder (502) arranged vertically fixedly mounted on the slide seat (501), a pneumatic clamp (503) slidably connected to the slide cylinder (502), and the pneumatic clamp (503) is used to clamp the connecting terminal on the terminal conveying assembly (102).

7. The assembly and cutting device for an electronic wiring harness connector according to claim 1, characterized in that: The wire pressing assembly (6) comprises a second slider (601) slidably connected to the inner top surface of the mounting frame (4); a vertically distributed connecting rod (602) is fixedly provided at the bottom of the second slider (601); a folding bin (603) is fixedly provided at the bottom end of the connecting rod (602); two first wire pressing rods (604) symmetrically distributed up and down are hingedly provided on the folding bin (603); and a second wire pressing rod (605) is hingedly provided on the free ends of the two first wire pressing rods (604); in an initial state, the spacing between the two second wire pressing rods (605) is greater than the width of the dispersion of the exposed metal wires of the wiring harness.

8. The assembly and cutting device for an electronic wiring harness connector according to claim 7, characterized in that: Side panels (8) are fixedly provided on both left and right sides of the wire harness conveying assembly (101); the folding bin (603) and the first wire pressing rod (604) are hingedly provided via a first hinged rod (606); the first wire pressing rod (604) and the second wire pressing rod (605) are hingedly provided via a second hinged rod (607); the two ends of the first hinged rod (606) and the second hinged rod (607) extend outwards of the two side panels (8) respectively; and the two side panels (8) are provided with a first through slot (801) and a second through slot (802) for the first hinged rod (606) and the second hinged rod (607) to slide.

9. The assembly and cutting device for an electronic wiring harness connector according to claim 8, characterized in that: A driving assembly (9) is provided on each of the two side plates (8), and the driving assembly (9) is used to drive the first wire pressing rod (604) and the second wire pressing rod (605) to rotate.

10. The assembly and cutting device for an electronic wiring harness connector according to claim 9, characterized in that: The driving assembly (9) comprises a first gear (901) and a second gear (902) which are coaxially mounted on the two ends of the first hinge rod (606) and the second hinge rod (607), respectively; the first gear (901) and the second gear (902) are not located in the same vertical plane; two first racks (903) and two second racks (904) are fixedly arranged on the outer side surface of the side plate (8); the first rack (903) and the second gear (902) are located in the same vertical plane, and the second rack (904) and the first gear (901) are located in the same vertical plane; when the first rack (903) and the second gear (902) are in contact, the first rack (903) and the second gear (902) are meshed; when the second rack (904) and the first gear (901) are in contact, the second rack (904) and the first gear (901) are meshed.

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