Full-automatic automobile wire harness threading and crimping equipment

Abstract

The invention relates to full-automatic automobile wire harness threading and crimping equipment, and belongs to the technical field of automobile wire harness preparation, the full-automatic automobile wire harness threading and crimping equipment comprises a threading machine and a blanking groove, the blanking groove is internally provided with two arrangement rods, each arrangement rod is provided with a plurality of separation rods, the separation rods are arranged at intervals, wire harnesses are clamped between the separation rods, the separation rods on one arrangement rod are used for clamping and fixing the wire harnesses, and the separation rods on the other arrangement rod are used for clamping and fixing the wire harnesses. A plurality of sliding grooves are formed in the bottom of the discharging groove, the number of the sliding grooves is consistent with the number of the separation rods, a containing cavity is formed in the position, below the sliding grooves, of the bottom of the discharging groove, the arrangement rods are located in the containing cavity and slidably arranged in the containing cavity, and the arrangement rods slide in the vertical direction; the sorting rod slides in the length direction of the discharging groove, the sorting rod drives the separation rod to slide along the sliding groove so as to sort the wiring harness, and the crimping equipment further comprises a driving device used for driving the sorting rod to slide vertically and transversely. The wire harness separation device has the effect of facilitating wire harness separation.

Description

Technical Field

[0001] The present application relates to the technical field of automobile wiring harness preparation, and in particular to a fully automatic automobile wiring harness threading and crimping device. Background Art

[0002] During the manufacturing process of automobiles, automobile wiring harness connectors are needed to constrain the wiring harnesses on the automobile. In order to prevent water from entering the automobile wiring harness connectors, it is necessary to wear waterproof plugs in the wiring harnesses, and the wiring harnesses with waterproof plugs are inserted into the wiring harness connectors to play a waterproof role; in addition, the wires and terminals in the wiring harnesses that have been stripped of rubber need to be riveted together by stamping.

[0003] The fully automatic waterproof plug threading machine is an automated equipment, mainly used for crimping of wire terminals. This machine can automatically complete a series of actions such as threading the waterproof plug and crimping the terminal, which greatly improves production efficiency and ensures the consistency and reliability of product quality. The fully automatic waterproof plug threading terminal crimping machine is usually composed of a wire feeding mechanism, a crimping mechanism, a control system and other parts. Its working principle is that the wire is first fed into the machine through the wire feeding mechanism, and then the crimping mechanism performs operations such as stripping the wire, threading the waterproof plug, and crimping the terminal, and finally outputs the finished product. This equipment is widely used in the electronics, electrical and other industries, especially in occasions where a large number of waterproof plug threading terminals are required. Using a fully automatic waterproof plug threading terminal crimping machine can greatly improve production efficiency, reduce production costs, and ensure product quality.

[0004] However, after the wiring harness waterproof plugs are threaded and the connecting terminals are crimped, the robot on the fully automatic waterproof plug threading machine takes the wiring harness from the connecting terminal crimping table and places it in the blanking trough, which is convenient for centralized picking of the wiring harnesses. Due to the soft texture and long length of the wiring harnesses, the wiring harnesses stacked in the blanking trough are easily entangled, resulting in a large workload for subsequent wiring harness separation. Summary of the invention

[0005] In order to facilitate the separation of wire harnesses, the present application provides a fully automatic automotive wire harness threading and crimping device.

[0006] The fully automatic automobile wiring harness threading and crimping equipment provided in this application adopts the following technical solution: The harness is threaded and crimped by the guide rails, and the guide rails are connected to the wiring harness by the guide rails, and the guide rails are connected to the wiring harness by the guide rails.

[0007] Optionally, the bottom surface of the blanking trough is provided with a sealing cloth, the sealing cloth is used to cover the slide groove, a long strip notch is opened on the sealing cloth, the long strip notch is opened along the length direction of the slide groove and is located directly above the slide groove, and the width of the long strip notch is smaller than the width of the wiring harness.

[0008] Optionally, a mounting plate is provided in the accommodating cavity, the organizing rod is provided on the mounting plate, the mounting plate is slidably provided in the accommodating cavity and slides vertically, and the driving device includes a first driving member for driving the mounting plate to slide; a sliding block is slidably provided on the mounting plate, the sliding block slides along the length direction of the sliding groove, the end of the organizing rod is provided on the sliding block, and the driving device also includes a second driving member for driving the sliding block to slide.

[0009] Optionally, the sorting rod is rotatably arranged on a slider, the rotation axis of the sorting rod is perpendicular to the length direction of the slide slot, and the slider is provided with a third driving member for driving the sorting rod to rotate and retract it into the slide slot.

[0010] Optionally, the end of the dividing rod is conical.

[0011] Optionally, the organizing rod for fixing the wiring harness is slidably set on the mounting plate, the sliding direction of the organizing rod is perpendicular to the length direction of the slide slot, and a fourth driving member is provided on the mounting plate to drive the organizing rod to slide and adjust the position of the wiring harness clamping end.

[0012] Optionally, a pushing plate is provided on the blanking trough, and the pushing plate is located above the blanking trough. A clamping groove is provided on the surface of the pushing plate facing the bottom of the blanking trough, and the clamping groove is used to clamp the combed wire harness. The pushing plate is located behind the combing and sorting rod and away from the sorting rod used to clamp and fix the wire harness. The pushing plate is slidably arranged in the blanking trough, and the pushing plate slides to drive the sorted wire harness away from the adjusting rod. A fifth driving member for driving the push plate to slide is provided in the blanking trough.

[0013] Optionally, an adjustment rod for fixing the clamping wiring harness is located in the middle of the wiring harness landing point.

[0014] Optionally, the length direction of the partition rod is perpendicular to the length direction of the adjustment rod, the partition rod is rotatably disposed on the adjustment rod, and the rotation axis of the partition rod is perpendicular to the adjustment rod.

[0015] Optionally, the separation rod is wrapped with an annular airbag, which is in the shape of an elongated strip and is used for aligning the harness.

[0016] In summary, the present application includes at least one of the following beneficial technical effects: 1. After the wire harness is threaded with waterproof plugs and connection terminals, the wire harness is transferred to the blanking trough. When the wire harness in the blanking trough is piled up, the drive device drives the sorting rod to drive the dividing rod to move out of the chute and insert it between the wire harnesses. At this time, the dividing rod on one sorting rod clamps and fixes the wire harness, and the other sorting rod drives the dividing rod to slide along the chute to comb the wire harness, so that the wire harness is laid straight in the blanking trough, which is convenient for the subsequent sorting and placement of the wire harness; 2. When the wire harness falls into the chute, the partition rod is stored in the chute, which reduces the influence of the partition rod on the falling of the wire harness, thereby facilitating the wire harness to be placed relatively straight in the chute. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a fully automatic automotive wiring harness threading and crimping device according to an embodiment of the present application; Figure 2 It is a structural schematic diagram of a blanking trough in a fully automatic automobile wire harness threading and crimping device according to an embodiment of the present application; Figure 3 It is a cross-sectional view of a blanking trough in a fully automatic automobile wire harness threading and crimping device according to an embodiment of the present application; Figure 4 It is a schematic diagram of a partition rod rotating into a slide groove in a fully automatic automobile wire harness threading and crimping device in an embodiment of the present application.

[0018] Description of reference numerals: 1. threading machine; 2. blanking chute; 3. sorting rod; 4. partition rod; 5. chute; 6. accommodating chamber; 7. driving device; 71. first electric push rod; 72. first motor; 73. lead screw; 8. Sealing cloth; 9. Long strip notch; 10. Mounting plate; 11. Sliding block; 12. Second motor; 13. Second electric push rod; 14. Pushing plate; 15. Third motor; 16. Screw; 17. Annular airbag. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses a fully automatic automobile wiring harness threading and crimping device. Figure 1 , Figure 2 and Figure 3 The fully automatic automobile wiring harness threading and crimping equipment includes a threading machine 1 and a blanking trough 2. The threading machine 1 transfers the wiring harness after crimping the connection terminal to the blanking trough 2. Two sorting rods 3 are arranged in the blanking trough 2. The two sorting rods 3 are parallel to each other. The length direction of the sorting rod 3 is perpendicular to the axial direction of the blanking trough 2. A plurality of dividing rods 4 are arranged on the sorting rod 3. The dividing rods 4 are thin straight rods. The dividing rods 4 are arranged at intervals, and the gap between the dividing rods 4 is greater than or equal to the diameter of the wiring harness. The wiring harness is clamped between the dividing rods 4. The waterproof plug at one end of the wiring harness is clamped between adjacent dividing rods 4. The dividing rod 4 on one sorting rod 3 is used to clamp and fix the wiring harness, and the dividing rod 4 on the other sorting rod 3 is used to comb the wiring harness. A plurality of slide grooves 5 are provided at the bottom of the blanking trough 2. The number of the slide grooves 5 is the same as the number of the dividing rods 4. A receiving cavity 6 is provided at the bottom of the blanking trough 2 and below the slide groove 5. The sorting rod 3 is located in the receiving cavity 6 and is slidably arranged in the receiving cavity 6. The sorting rod 3 slides vertically. Reference Figure 2 and Figure 3 The sorting rod 3 also slides along the length direction of the blanking trough 2, and the sorting rod 3 drives the partition rod 4 to slide along the slide groove 5 to comb the wire harness. The crimping equipment also includes a driving device 7 for driving the sorting rod 3 to slide vertically and horizontally.

[0021] After the threading machine 1 has threaded waterproof plugs and connecting terminals on the wire harness, the threading machine 1 transfers the wire harness to the blanking trough 2. When a large number of wire harnesses are piled up in the blanking trough 2, the driving device 7 drives the sorting rod 3 to drive the dividing rod 4 to move out of the slide groove 5 and insert it between the wire harnesses. At this time, the dividing rod 4 on one sorting rod 3 is clamped and fixed to the wire harness, and the other sorting rod 3 drives the dividing rod 4 to slide along the slide groove 5 to comb the wire harness, so that the wire harness is laid relatively straight in the blanking trough 2, thereby facilitating the subsequent sorting and placement of the wire harness.

[0022] Reference Figure 2 and Figure 3, under the action of the chute 5, when the wire harness falls into the blanking chute 2, the wire harness is easy to fall into the accommodating chamber 6 through the chute 5. Therefore, in the embodiment of the present application, the bottom surface of the blanking chute 2 is provided with a sealing cloth 8, and the sealing cloth 8 is used to cover the chute 5. A long strip notch 9 is opened on the sealing cloth 8, and the dividing rod 4 is moved out from the long strip notch 9 to comb the wire harness. The long strip notch 9 is opened along the length direction of the chute 5 and is located directly above the chute 5. The width of the long strip notch 9 is smaller than the width of the wire harness; under the obstruction of the sealing cloth 8, the opening of the chute 5 is closed, and the possibility of the wire harness falling from the opening of the chute 5 to the accommodating chamber 6 is reduced, which is convenient for combing the wire harness; under the action of the long strip notch 9, it is convenient for the dividing rod 4 to move out of the chute 5 to comb the wire harness.

[0023] Reference Figure 2 and Figure 3 In the embodiment of the present application, a mounting plate 10 is provided in the accommodating chamber 6, the mounting plate 10 is parallel to the bottom wall of the accommodating chamber 6, the two sorting rods 3 are both provided on the mounting plate 10, the mounting plate 10 is slidably provided in the accommodating chamber 6 and slides vertically, the driving device 7 includes a first driving member for driving the mounting plate 10 to slide; a slider 11 is slidably provided on the mounting plate 10, the slider 11 slides along the length direction of the slide groove 5, the end of the sorting rod 3 is provided on the slider 11, and the driving device 7 also includes a second driving member for driving the slider 11 to slide; Reference Figure 2 and Figure 3 The first driving member includes a first electric push rod 71 arranged at the bottom of the accommodating chamber 6, the output shaft of the first electric push rod 71 is arranged vertically, and the mounting plate 10 is fixedly arranged on the output shaft of the first electric push rod 71; the second driving member includes a first motor 72 arranged on the mounting plate 10, and a lead screw 73 is coaxially arranged on the output shaft of the first motor 72, and the slider 11 is threadedly connected to the lead screw 73.

[0024] When combing the wire harness that falls into the blanking trough 2, first start the first electric push rod 71, the first electric push rod 71 drives the mounting plate 10 to move upward in the accommodating chamber 6, and drives the dividing rod 4 to move out of the long strip notch 9, then start the first motor 72, the first motor 72 drives the lead screw 73 to rotate, the lead screw 73 rotates and drives the slider 11 to slide on the mounting plate 10, the sliding of the slider 11 drives the sorting rod 3 and the dividing rod 4 to slide, and the wire harness is combed during the sliding process of the dividing rod 4, so that the wire harness is placed relatively straight in the blanking trough 2.

[0025] Reference Figure 3 and Figure 4In order to reduce the influence of the partition rod 4 on the wiring harness when the partition rod 4 slides toward the sorting rod 3 that is clamped and fixed with the wiring harness, the sorting rod 3 is rotatably set on the slider 11, and the rotation axis of the sorting rod 3 is perpendicular to the length direction of the slide groove 5. The slider 11 is provided with a third driving member for driving the sorting rod 3 to rotate and recover it into the slide groove 5. The third driving member includes a second motor 12 set on the slider 11, and the sorting rod 3 is coaxially set on the output shaft of the second motor 12; when the sorting rod 3 drives the partition rod 4 to move back, the second motor 12 is driven first, and the second motor 12 drives the sorting rod 3 to rotate, and the end of the sorting rod 3 rotates into the slide groove 5, so that when the sorting rod 3 moves back, it is in a separated state from the sorted wiring harness, which is convenient for the partition rod 4 to sort the wiring harness again.

[0026] Reference Figure 2 and Figure 3 In order to facilitate the insertion of the partition rod 4 between the wire harnesses, the end of the partition rod 4 is conical.

[0027] Reference Figure 2 and Figure 3 After the dividing rod 4 has combed the wire harness for many times, the arrangement of the wire harness is basically formed, resulting in a general effect when the dividing rod 4 combs the wire harness again. Therefore, in the embodiment of the present application, the arranging rod 3 for fixing the wire harness is slidably arranged on the mounting plate 10, and the sliding direction of the arranging rod 3 is perpendicular to the length direction of the slide groove 5. The mounting plate 10 is provided with a fourth driving member for driving the arranging rod 3 to slide and adjust the position of the clamping end of the wire harness. The fourth driving member includes a second electric push rod 13 arranged on the mounting plate 10, and the arranging rod 3 for clamping and fixing the wire harness is coaxially arranged on the output shaft of the second electric push rod 13; after combing the wire harness for many times, the second electric push rod 13 is started, and the second electric push rod 13 drives the arranging rod 3 to slide laterally by the distance of the wire harness diameter, and then the wire harness is combed again by the dividing rod 4. Due to the change in the position of the wire harness, the position of the dividing rod 4 inserted again between the wire harnesses changes, thereby improving the combing effect of the wire harness.

[0028] Reference Figure 2In order to facilitate the removal of the combed wire harness from the wire harness landing point, a push plate 14 is provided on the blanking trough 2. The push plate 14 is located above the blanking trough 2. The surface of the push plate 14 facing the bottom of the blanking trough 2 is provided with a clamping groove, which is used to clamp the combed wire harness. The push plate 14 is located behind the combing and sorting rod 3 and is away from the sorting rod 3 used to clamp the fixed wire harness. The push plate 14 is slidably arranged in the blanking trough 2. The push plate 14 slides and drives the sorted wire harness away from the adjustment rod. The blanking trough 2 is provided with a clamping groove for driving the combed wire harness. A fifth driving member is provided to push the plate 14 to slide, and the fifth driving member includes a third motor 15 arranged in the blanking chute 2, and a screw 16 is coaxially arranged on the output shaft of the third motor 15, and the pushing plate 14 is threadedly connected to the screw 16; after the wire harness is combed, the third motor 15 is started, and the third motor 15 drives the screw 16 to rotate, and the rotation of the screw 16 drives the pushing plate 14 to slide, and the pushing plate 14 clamps the wire harness and drives the wire harness to move as a whole, so that the wire harness is moved away from the landing point, which is convenient for combing the next batch of wire harnesses.

[0029] In the embodiment of the present application, the adjustment rod for fixing the clamped wire harness is located in the middle of the landing point of the wire harness, and is located directly above the adjustment rod when the wire harness falls, so that the separation rod 4 is convenient for clamping the wire harness.

[0030] Reference Figure 2 and Figure 3 After the wire harness is passed through the waterproof plug and fixed with the connection terminal, the wire harness is easy to bend, resulting in a more messy arrangement of the wire harness after it is stacked. After the dividing rod 4 combs the wire harness, the wire harness will enter between the other wire harnesses due to bending, resulting in a relatively general combing effect. Therefore, in the embodiment of the present application, the length direction of the dividing rod 4 is perpendicular to the length direction of the adjusting rod, and the dividing rod 4 is rotatably set on the adjusting rod, and the rotation axis of the dividing rod 4 is perpendicular to the adjusting rod; when the tidying rod 3 drives the dividing rod 4 to move, the dividing rod 4 rotates due to the contact between the wire harness and the dividing rod 4, and during the rotation, the dividing rod 4 straightens the wire harness, thereby improving the combing effect of the wire harness.

[0031] Reference Figure 2 and Figure 3 In order to facilitate the contact between the dividing rod 4 and the wiring harness, the dividing rod 4 is wrapped with an annular airbag 17, which is in a long strip shape and is used to straighten the wiring harness. An air core is arranged on the annular airbag 17, and a micro air pump is arranged on the dividing rod 4, which is connected to the air core. When the wiring harness relatively enters between the dividing rods 4, the micro air pump reduces the volume of the annular airbag 17, which facilitates the wiring harness to enter between the dividing rods 4. Then the micro air pump inflates the annular airbag 17 and expands its volume. The annular airbag 17 crimps the wiring harness to straighten it.

[0032] The implementation principle of a fully automatic automobile wiring harness threading and crimping device in the embodiment of the present application is as follows: After the threading machine 1 has threaded waterproof plugs and connecting terminals on the wire harness, the threading machine 1 transfers the wire harness to the blanking trough 2. When a large number of wire harnesses are piled up in the blanking trough 2, the driving device 7 drives the sorting rod 3 to drive the dividing rod 4 to move out of the slide groove 5 and insert it between the wire harnesses. At this time, the dividing rod 4 on one sorting rod 3 is clamped and fixed to the wire harness, and the other sorting rod 3 drives the dividing rod 4 to slide along the slide groove 5 to comb the wire harness, so that the wire harness is laid relatively straight in the blanking trough 2, thereby facilitating the subsequent sorting and placement of the wire harness.

[0033] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A fully automatic automotive wiring harness threading and crimping equipment, characterized by: The invention comprises a wire threading machine (1) and a blanking trough (2), wherein the wire threading machine (1) transfers the wire harness after crimping the connection terminal to the blanking trough (2), wherein two sorting rods (3) are arranged in the blanking trough (2), wherein the length direction of the sorting rods (3) is perpendicular to the axial direction of the blanking trough (2), wherein a plurality of partition rods (4) are arranged on the sorting rods (3), wherein the partition rods (4) are arranged at intervals, and the wire harness is clamped between the partition rods (4), wherein the partition rod (4) on one of the sorting rods (3) is used for clamping and fixing the wire harness, and the partition rod (4) on the other of the sorting rods (3) is used for combing the wire harness, and wherein the blanking trough (2) is provided with a plurality of partition rods (4) on the blanking trough (2). A plurality of slide grooves (5) are provided at the bottom, the number of the slide grooves (5) being the same as the number of the partition rods (4); a receiving chamber (6) is provided at the bottom of the blanking trough (2) and below the slide grooves (5); the sorting rod (3) is located in the receiving chamber (6) and is slidably arranged in the receiving chamber (6); the sorting rod (3) slides vertically; the sorting rod (3) also slides along the length direction of the blanking trough (2); the sorting rod (3) drives the partition rod (4) to slide along the slide grooves (5) to comb the wire harness; the crimping device further comprises a driving device (7) for driving the sorting rod (3) to slide vertically and horizontally.

2. The fully automatic automobile wiring harness threading and crimping equipment according to claim 1 is characterized in that: The bottom surface of the blanking trough (2) is provided with a sealing cloth (8), the sealing cloth (8) is used to cover the slide groove (5), and the sealing cloth (8) is provided with a long strip notch (9), the long strip notch (9) is provided along the length direction of the slide groove (5) and is located directly above the slide groove (5), and the width of the long strip notch (9) is smaller than the width of the wire harness.

3. The fully automatic automobile wire harness threading and crimping equipment according to claim 1 is characterized in that: A mounting plate (10) is arranged in the accommodating cavity (6), the arranging rod (3) is arranged on the mounting plate (10), the mounting plate (10) is slidably arranged in the accommodating cavity (6) and slides vertically, the driving device (7) comprises a first driving member for driving the mounting plate (10) to slide; a sliding block (11) is slidably arranged on the mounting plate (10), the sliding block (11) slides along the length direction of the slide groove (5), the end of the arranging rod (3) is arranged on the sliding block (11), and the driving device (7) also comprises a second driving member for driving the sliding block (11) to slide.

4. The fully automatic automobile wire harness threading and crimping equipment according to claim 3 is characterized in that: The sorting rod (3) is rotatably arranged on a slider (11), the rotation axis of the sorting rod (3) is perpendicular to the length direction of the slide groove (5), and the slider (11) is provided with a third driving member for driving the sorting rod (3) to rotate and be recovered into the slide groove (5).

5. The fully automatic automobile wire harness threading and crimping equipment according to claim 1 is characterized in that: The end of the dividing rod (4) is conical.

6. The fully automatic automobile wire harness threading and crimping equipment according to claim 3 is characterized in that: The arranging rod (3) for fixing the wire harness is slidably arranged on the mounting plate (10), the sliding direction of the arranging rod (3) is perpendicular to the length direction of the slide groove (5), and the mounting plate (10) is provided with a fourth driving member for driving the arranging rod (3) to slide and adjust the position of the clamping end of the wire harness.

7. The fully automatic automobile wire harness threading and crimping equipment according to claim 1 is characterized in that: The blanking trough (2) is provided with a push plate (14), the push plate (14) is located above the blanking trough (2), the push plate (14) is provided with a clamping groove on the surface facing the bottom of the blanking trough (2), the clamping groove is used to clamp the combed wire harness, the push plate (14) is located behind the combing and sorting rod (3) and away from the sorting rod (3) used to clamp and fix the wire harness, the push plate (14) is slidably arranged in the blanking trough (2), the push plate (14) slides and drives the sorted wire harness away from the adjustment rod, and a fifth driving member for driving the push plate (14) to slide is arranged in the blanking trough (2).

8. The fully automatic automobile wire harness threading and crimping equipment according to claim 1 is characterized in that: The adjustment lever for securing the card harness is located in the middle of the harness drop point.

9. The fully automatic automobile wire harness threading and crimping equipment according to claim 1 is characterized in that: The length direction of the partition rod (4) is perpendicular to the length direction of the adjustment rod; the partition rod (4) is rotatably arranged on the adjustment rod; and the rotation axis of the partition rod (4) is perpendicular to the adjustment rod.

10. The fully automatic automobile wire harness threading and crimping equipment according to claim 9, characterized in that: The dividing rod (4) is wrapped with an annular airbag (17), the annular airbag (17) is in the shape of an elongated strip, and the annular airbag (17) is used to adjust the straightening harness.

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