Full-automatic automobile wire harness threading and crimping equipment

Abstract

The application relates to a full-automatic automobile wire harness threading and crimping equipment, and belongs to the technical field of automobile wire harness preparation. The equipment comprises a threading machine and a blanking groove. Two arrangement rods are arranged in the blanking groove. A plurality of separation rods are arranged on the arrangement 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. The separation rods on the other arrangement rod are used for combing the wire harnesses. A plurality of sliding grooves are arranged at the bottom of the blanking groove. The number of the sliding grooves is consistent with that of the separation rods. A containing cavity is arranged at the bottom of the blanking groove and below the sliding grooves. The arrangement rods are arranged in the containing cavity and are slidably arranged in the containing cavity. The arrangement rods slide in the vertical direction. The arrangement rods also slide in the length direction of the blanking groove. The arrangement rods drive the separation rods to slide along the sliding grooves to comb the wire harnesses. The crimping equipment further comprises a driving device for driving the arrangement rods to slide in the vertical direction and the transverse direction. The application has the effect of facilitating separation of the wire harnesses.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of automobile wiring harness preparation, in particular to a full-automatic automobile wiring harness threading and crimping device. BACKGROUND

[0002] During the manufacturing process of an automobile, an automobile wiring harness connector needs to be used to constrain the wiring harness on the automobile, in order to prevent water from entering the automobile wiring harness connector, a waterproof plug needs to be threaded in the wiring harness, and the wiring harness with the threaded waterproof plug needs to be inserted into the wiring harness connector to play a waterproof role; in addition, the wire with stripped rubber in the wiring harness needs to be riveted and pressed together with the terminal by stamping.

[0003] The full-automatic waterproof plug threading machine is an automatic equipment, which is mainly used for the crimping work of the wire terminal. The machine can automatically complete a series of actions such as threading of the waterproof plug and crimping of the terminal, greatly improving the production efficiency, and ensuring the consistency and reliability of the product quality. The full-automatic waterproof plug threading terminal crimping machine is usually composed of a wire feeding mechanism, a crimping mechanism, a control system and the like. The working principle is that the wire is fed into the machine through the wire feeding mechanism, and then the wire is stripped, the waterproof plug is threaded, the terminal is crimped and the like by the crimping mechanism, and finally the finished product is output. The equipment is widely used in electronic, electrical and other industries, especially in occasions where a large number of waterproof plug threading terminals are needed. The use of the full-automatic waterproof plug threading terminal crimping machine can greatly improve the production efficiency, reduce the production cost, and ensure the product quality.

[0004] However, after the wiring harness waterproof plug threading and the connection terminal crimping, the mechanical hand on the full-automatic waterproof plug threading machine takes out the wiring harness from the connection terminal crimping table and places it in the material falling groove, so as to facilitate the centralized taking of the wiring harness. Since the wiring harness is soft in texture and long in length, the wiring harness stacked in the material falling groove is easy to entangle, thereby causing a large amount of work in subsequent wiring harness separation. SUMMARY

[0005] In order to facilitate the separation of the wiring harness, the application provides a full-automatic automobile wiring harness threading and crimping device.

[0006] The full-automatic automobile wiring harness threading and crimping device provided by the application adopts the following technical scheme:

[0007] The application discloses a full-automatic automobile wire harness threading and crimping equipment which comprises a threading machine and a blanking groove, the threading machine is used for transferring the wire harness after crimping connection terminals into the blanking groove, two arranging rods are arranged in the blanking groove, the length direction of the arranging rods is perpendicular to the axis direction of the blanking groove, a plurality of partition rods are arranged on the arranging rods, the partition rods are arranged at intervals, the wire harness is clamped between the partition rods, the partition rods on one arranging rod are used for clamping and fixing the wire harness, and the partition rods on the other arranging rod are used for combing the wire harness, a plurality of sliding grooves are formed in the bottom of the blanking groove, the number of the sliding grooves is consistent with that of the partition rods, a containing cavity is formed in the bottom of the blanking groove and below the sliding grooves, the arranging rods are arranged in the containing cavity and are slidably arranged in the containing cavity, and the arranging rods slide in the vertical direction; the arranging rods also slide in the length direction of the blanking groove, the arranging rods drive the partition rods to slide along the sliding grooves to comb the wire harness, and the crimping equipment further comprises a driving device used for driving the arranging rods to slide in the vertical direction and the transverse direction.

[0008] Optionally, the bottom surface of the blanking groove is provided with a sealing cloth, the sealing cloth is used for covering the sliding grooves, a long-strip-shaped gap is formed in the sealing cloth, the long-strip-shaped gap is formed in the length direction of the sliding grooves and is located directly above the sliding grooves, and the width of the long-strip-shaped gap is smaller than the width of the wire harness.

[0009] Optionally, a mounting plate is arranged in the containing cavity, the arranging rods are arranged on the mounting plate, the mounting plate is slidably arranged in the containing cavity and slides in the vertical direction, and the driving device comprises a first driving member used for driving the mounting plate to slide; a sliding block is slidably arranged on the mounting plate, the sliding block slides in the length direction of the sliding grooves, the end portion of the arranging rod is arranged on the sliding block, and the driving device further comprises a second driving member used for driving the sliding block to slide.

[0010] Optionally, the arranging rod is rotatably arranged on the sliding block, the rotation axis of the arranging rod is perpendicular to the length direction of the sliding grooves, and the sliding block is provided with a third driving member used for driving the arranging rod to rotate and recover into the sliding groove.

[0011] Optionally, the end portion of the partition rod is conical.

[0012] Optionally, the arranging rod used for fixing the wire harness is slidably arranged on the mounting plate, the sliding direction of the arranging rod is perpendicular to the length direction of the sliding grooves, the mounting plate is provided with a fourth driving member used for driving the arranging rod to slide and adjusting the clamping end position of the wire harness.

[0013] Optionally, the blanking groove is provided with a push plate above the blanking groove, a clamping groove is formed on the surface of the push plate facing the bottom of the blanking groove, the clamping groove is used for clamping the combed wire harness, the push plate is located behind the combing and arranging rod and away from the arranging rod used for clamping and fixing the wire harness, the push plate is slidingly arranged in the blanking groove, the push plate slides to drive the arranged wire harness away from the adjusting rod, and the blanking groove is provided with a fifth driving element used for driving the push plate to slide.

[0014] Optionally, the adjusting rod used for clamping and fixing the wire harness is located at the middle position of the wire harness falling point.

[0015] Optionally, the length direction of the separating rod is perpendicular to the length direction of the adjusting rod, the separating rod is rotationally arranged on the adjusting rod, and the rotation axis of the separating rod is perpendicular to the adjusting rod.

[0016] Optionally, the separating rod is wrapped with an annular air bag, the annular air bag is in a strip shape, and the annular air bag is used for straightening the wire harness.

[0017] In summary, the present application has at least one of the following beneficial technical effects:

[0018] 1. After the wire harness is clamped and fixed by the waterproof plug and the connecting terminal of the threading machine, the wire harness is transferred to the blanking groove by the threading machine, when the wire harness in the blanking groove is accumulated more, the arranging rod is driven by the driving device to drive the separating rod to move out of the sliding groove and insert between the wire harnesses, at this time, the separating rod on one arranging rod clamps and fixes the wire harness, and the other arranging rod drives the separating rod to slide along the sliding groove to comb the wire harness, so that the wire harness is laid relatively flat in the blanking groove, thereby facilitating the subsequent arrangement and taking of the wire harness;

[0019] 2. When the wire harness falls in the blanking groove, the separating rod is stored in the sliding groove, thereby reducing the influence of the separating rod on the falling of the wire harness, so that the wire harness is placed relatively flat in the blanking groove. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a whole structure schematic view of a full-automatic automobile wire harness threading and crimping equipment according to an embodiment of the present application;

[0021] Figure 2 is a structure schematic view of a blanking groove in a full-automatic automobile wire harness threading and crimping equipment according to an embodiment of the present application;

[0022] Figure 3 is a sectional view of a blanking groove in a full-automatic automobile wire harness threading and crimping equipment according to an embodiment of the present application;

[0023] Figure 4 is a schematic view of a separating rod rotating into a sliding groove in a full-automatic automobile wire harness threading and crimping equipment according to an embodiment of the present application.

[0024] Explanation of reference signs: 1, threading machine; 2, blanking groove; 3, arrangement rod; 4, separation rod; 5, sliding groove; 6, containing cavity;

[0025] 7, driving device; 71, first electric push rod; 72, first motor; 73, screw;

[0026] 8, sealing cloth; 9, long strip-shaped notch; 10, mounting plate; 11, sliding block; 12, second motor; 13, second electric push rod; 14, pushing plate; 15, third motor; 16, screw rod; 17, annular air bag. DETAILED DESCRIPTION

[0027] The following will be described in detail with reference to the accompanying drawings Figures 1-4 The present application is further described in detail.

[0028] The embodiment of the present application discloses a full-automatic automobile wire harness threading and crimping equipment. Referring to Figure 1 、 Figure 2 and Figure 3 , the full-automatic automobile wire harness threading and crimping equipment comprises a threading machine 1 and a blanking groove 2, the threading machine 1 transfers the wire harness after crimping connection terminals to the blanking groove 2, two arrangement rods 3 are arranged in the blanking groove 2, the two arrangement rods 3 are parallel to each other, the length direction of the arrangement rod 3 is perpendicular to the axis direction of the blanking groove 2, a plurality of separation rods 4 are arranged on the arrangement rod 3, the separation rod 4 is a thin straight rod, the separation rods 4 are arranged at intervals, and the gap between the separation rods 4 is greater than or equal to the diameter of the wire harness, the wire harness is clamped between the separation rods 4, the waterproof plug at one end of the wire harness is clamped between the adjacent separation rods 4, the separation rods 4 on one arrangement rod 3 are used for clamping and fixing the wire harness, and the separation rods 4 on the other arrangement rod 3 are used for combing the wire harness, a plurality of sliding grooves 5 are arranged at the bottom of the blanking groove 2, the number of the sliding grooves 5 is consistent with the number of the separation rods 4, a containing cavity 6 is arranged at the bottom of the blanking groove 2 and below the sliding grooves 5, the arrangement rod 3 is located in the containing cavity 6 and is slidingly arranged in the containing cavity 6, and the arrangement rod 3 slides along the vertical direction;

[0029] Referring to Figure 2 and Figure 3 , the arrangement rod 3 also slides along the length direction of the blanking groove 2, the arrangement rod 3 drives the separation rod 4 to slide along the sliding groove 5 to comb the wire harness, and the crimping equipment further comprises a driving device 7 for driving the arrangement rod 3 to slide vertically and transversely.

[0030] The wire harness is transferred to the material falling groove 2 after the wire harness is threaded through the waterproof plug and the connecting terminal. When the wire harness is accumulated in the material falling groove 2, the driving device 7 drives the arrangement rod 3 to drive the separation rod 4 to move out of the sliding groove 5 and insert between the wire harness. At this time, the separation rod 4 on one arrangement rod 3 is clamped and fixed to the wire harness, and the other arrangement rod 3 drives the separation rod 4 to slide along the sliding groove 5 to comb the wire harness, so that the wire harness is laid relatively flat in the material falling groove 2, thereby facilitating the subsequent arrangement and taking of the wire harness.

[0031] With reference to Figure 2 and Figure 3 When the wire harness falls into the material falling groove 2 under the action of the sliding groove 5, the wire harness is easy to fall into the containing cavity 6 through the sliding groove 5. Therefore, in the embodiment of the application, the bottom surface of the material falling groove 2 is provided with a sealing cloth 8, the sealing cloth 8 is used to cover the sliding groove 5, a long strip-shaped gap 9 is formed in the sealing cloth 8, the separation rod 4 moves out of the long strip-shaped gap 9 to comb the wire harness, the long strip-shaped gap 9 is formed along the length direction of the sliding groove 5 and is located directly above the sliding groove 5, and the width of the long strip-shaped gap 9 is smaller than the width of the wire harness. Under the blockage of the sealing cloth 8, the opening of the sliding groove 5 is closed, thereby reducing the possibility of the wire harness falling from the opening of the sliding groove 5 to the containing cavity 6, and facilitating the combing of the wire harness. Under the action of the long strip-shaped gap 9, the separation rod 4 is easy to move out of the sliding groove 5, thereby facilitating the combing of the wire harness.

[0032] With reference to Figure 2 and Figure 3 In the embodiment of the application, the containing cavity 6 is provided with a mounting plate 10, the mounting plate 10 is parallel to the bottom wall of the containing cavity 6, and the two arrangement rods 3 are arranged on the mounting plate 10. The mounting plate 10 is slidingly arranged in the containing 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 slidingly arranged on the mounting plate 10 and slides along the length direction of the sliding groove 5. The end portion of the arrangement rod 3 is arranged on the sliding block 11. The driving device 7 further comprises a second driving member for driving the sliding block 11 to slide.

[0033] With reference to Figure 2 and Figure 3 The first driving member comprises a first electric push rod 71 arranged at the bottom of the containing cavity 6. The output shaft of the first electric push rod 71 is arranged vertically. The mounting plate 10 is fixedly arranged on the output shaft of the first electric push rod 71. The second driving member comprises a first motor 72 arranged on the mounting plate 10. A lead screw 73 is coaxially arranged on the output shaft of the first motor 72. The sliding block 11 is threadedly connected to the lead screw 73.

[0034] When the wire harnesses falling into the falling groove 2 are combed, first, the first electric push rod 71 is started, the first electric push rod 71 drives the mounting plate 10 to move upward in the accommodating cavity 6, and drives the separation rod 4 to move out of the long strip-shaped gap 9, then the first motor 72 is started, the first motor 72 drives the screw rod 73 to rotate, the screw rod 73 rotates to drive the sliding block 11 to slide on the mounting plate 10, the sliding block 11 slides to drive the arranging rod 3 and the separation rod 4 to slide, the separation rod 4 slides to comb the wire harnesses, and the wire harnesses are placed in the falling groove 2 in a relatively flat manner.

[0035] With reference to Figure 2 And Figure 3 In order to reduce the influence of the separation rod 4 on the wire harnesses when the separation rod 4 slides towards the arranging rod 3 for clamping and fixing the wire harnesses, the arranging rod 3 is arranged to rotate on the sliding block 11, and the rotating axis of the arranging rod 3 is perpendicular to the length direction of the sliding groove 5. A third driving member for driving the arranging rod 3 to rotate and recover into the sliding groove 5 is arranged on the sliding block 11. The third driving member includes a second motor 12 arranged on the sliding block 11, and the arranging rod 3 is coaxially arranged on the output shaft of the second motor 12. When the arranging rod 3 drives the separation rod 4 to move back, first, the second motor 12 is driven, the second motor 12 drives the arranging rod 3 to rotate, the end of the arranging rod 3 rotates into the sliding groove 5, so that the arranging rod 3 is in a separated state with the arranged wire harnesses when the arranging rod 3 moves back, and the separation rod 4 can easily comb the wire harnesses again.

[0036] With reference to Figure 3 And Figure 4 In order to facilitate the separation rod 4 to be inserted between the wire harnesses, the end of the separation rod 4 is conical.

[0037] With reference to Figure 2 And Figure 3 When the separation rod 4 combs the wire harnesses for many times, the arrangement of the wire harnesses is basically formed, so that when the separation rod 4 combs the wire harnesses again, the effect is relatively general. Therefore, in the embodiment of the present application, the arranging rod 3 for fixing the wire harnesses is slidingly arranged on the mounting plate 10, and the sliding direction of the arranging rod 3 is perpendicular to the length direction of the sliding groove 5. A fourth driving member for driving the arranging rod 3 to slide to adjust the position of the clamping end of the wire harnesses is arranged on the mounting plate 10. 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 harnesses is coaxially arranged on the output shaft of the second electric push rod 13. After the wire harnesses are combed for many times, the second electric push rod 13 is started, the second electric push rod 13 drives the arranging rod 3 to slide laterally by a distance of the diameter of the wire harnesses, and then the wire harnesses are combed again by the separation rod 4. Because the position of the wire harnesses changes, the position of the separation rod 4 inserted between the wire harnesses changes, so that the combing effect of the wire harnesses is improved.

[0038] With reference to Figure 2In order to facilitate the removal of the combed wire harness from the wire harness drop point, a push plate 14 is arranged on the material drop groove 2. The push plate 14 is located above the material drop groove 2. The surface of the push plate 14 facing the bottom of the material drop groove 2 is provided with a clamping groove for clamping the combed wire harness. The push plate 14 is located behind the combing and arranging rod 3 and away from the arranging rod 3 for clamping and fixing the wire harness. The push plate 14 is slidingly arranged in the material drop groove 2. The push plate 14 slides to drive the arranged wire harness away from the adjusting rod. A fifth driving member is arranged in the material drop groove 2 for driving the push plate 14 to slide. The fifth driving member includes a third motor 15 arranged in the material drop groove 2. A screw rod 16 is coaxially arranged on the output shaft of the third motor 15. The push plate 14 is threadedly connected to the screw rod 16. After the wire harness is combed, the third motor 15 is started. The third motor 15 drives the screw rod 16 to rotate. The screw rod 16 drives the push plate 14 to slide. The push plate 14 clamps the wire harness and drives the whole wire harness to move, so that the wire harness is removed from the drop point, and the next batch of wire harness is combed.

[0039] In the embodiment of the present application, the adjusting rod for fixing and clamping the wire harness is located at the middle position of the wire harness drop point, so that the wire harness is located directly above the adjusting rod when falling, thereby facilitating the clamping of the wire harness by the separating rod 4.

[0040] Referring to Figure 3 and Figure 2 , after the wire harness is fixed by the waterproof plug and the connecting terminal, the wire harness is easy to bend, which causes the arrangement of the wire harness to be more chaotic after the wire harness is stacked. After the wire harness is combed by the separating rod 4, the wire harness will enter the remaining wire harness due to bending, which causes the combing effect to be general. Therefore, in the embodiment of the present application, the length direction of the separating rod 4 is perpendicular to the length direction of the adjusting rod. The separating rod 4 is rotatably arranged on the adjusting rod. The rotation axis of the separating rod 4 is perpendicular to the adjusting rod. When the arranging rod 3 drives the separating rod 4 to move, the wire harness contacts the separating rod 4, so that the separating rod 4 rotates. During the rotation process, the separating rod 4 straightens the wire harness, thereby improving the combing effect of the wire harness.

[0041] Referring to Figure 2 and Figure 3 Figure 2 Figure 3 , in order to facilitate the contact between the separating rod 4 and the wire harness, an annular air bag 17 is wrapped on the separating rod 4. The annular air bag 17 is in the shape of a long strip. The annular air bag 17 is used to straighten the wire harness. The annular air bag 17 is provided with a gas core. A micro air pump is arranged on the separating rod 4. The micro air pump is connected to the gas core. When the wire harness relatively enters between the separating rods 4, the micro air pump reduces the volume of the annular air bag 17, so that the wire harness enters between the separating rods 4. Subsequently, the micro air pump inflates the annular air bag 17 to expand the volume. The annular air bag 17 press-bonds the wire harness to straighten the wire harness.

[0042] The implementation principle of the full-automatic automobile wire harness threading and press-bonding equipment in the embodiment of the present application is as follows:

[0043] After the wire harness is threaded with the waterproof plug and the connecting terminal, the wire harness is transferred to the material falling groove 2 by the threading machine 1. When the wire harness in the material falling groove 2 is accumulated more, the separating rod 4 on one of the arranging rods 3 is clamped and fixed to the wire harness, and the separating rod 4 driven by the other arranging rod 3 slides along the sliding groove 5 to comb the wire harness, so that the wire harness is laid relatively flat in the material falling groove 2, thereby facilitating the subsequent arrangement and taking of the wire harness.

[0044] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A fully automatic automotive wiring harness threading and crimping device, characterized by: The invention comprises a threading machine (1) and a blanking trough (2). The threading machine (1) transfers the wire harness after crimping the connection terminal into the blanking trough (2). Two sorting rods (3) are arranged in the blanking trough (2). The length direction of the sorting rods (3) is perpendicular to the axial direction of the blanking trough (2). A plurality of partition rods (4) are arranged on the sorting rods (3). The partition rods (4) are arranged at intervals. The wire harness is clamped between the partition rods (4). The partition rod (4) on one of the sorting rods (3) is used to clamp and fix the wire harness, and the partition rod (4) on the other of the sorting rods (3) is used to comb the wire harness. The blanking trough (2) A plurality of chutes (5) are provided at the bottom of the blanking trough (2), and the number of the chutes (5) is the same as the number of the partition rods (4). A receiving cavity (6) is provided at the bottom of the blanking trough (2) and below the chutes (5). The arranging rod (3) is located in the receiving cavity (6) and is slidably arranged in the receiving cavity (6). The arranging rod (3) slides vertically. The arranging rod (3) also slides along the length direction of the blanking trough (2). The arranging rod (3) drives the partition rod (4) to slide along the chutes (5) to comb the wire harness. The crimping device also includes a driving device (7) for driving the arranging rod (3) to slide vertically and horizontally. 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; The dividing rod (4) is wrapped with an annular airbag (17), which is in the shape of an elongated strip and is used for adjusting the straightening beam.

2. The fully automatic automotive wire harness threading and crimping equipment according to claim 1, characterized in that: The bottom surface of the blanking trough (2) is provided with a sealing cloth (8), and the sealing cloth (8) is used to cover the chute (5). The sealing cloth (8) is provided with a long strip notch (9), and the long strip notch (9) is provided 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 wiring harness.

3. The fully automatic automotive wire harness threading and crimping equipment according to claim 1, characterized in that: A mounting plate (10) is provided in the accommodating cavity (6), the arranging rod (3) is provided on the mounting plate (10), the mounting plate (10) is slidably provided 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 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 arranging rod (3) is provided on the slider (11), and the driving device (7) further comprises a second driving member for driving the slider (11) to slide.

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

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

6. The fully automatic automotive wire harness threading and crimping equipment according to claim 3, 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 wire harness clamping end.

7. The fully automatic automotive wire harness threading and crimping equipment according to claim 1, 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 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, and a fifth driving member for driving the push plate (14) to slide is provided in the blanking trough (2).

8. The fully automatic automotive wire harness threading and crimping equipment according to claim 1, characterized in that: The adjustment lever for securing the clip-on wiring harness is located in the middle of the wiring harness drop point.

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