Wire harness cutting device for automobile wire harness production

Abstract

The utility model relates to the technical field of automobile wire harnesses, in particular to a wire harness cutting device for automobile wire harness production, which comprises a working plate, a groove is formed in the middle of the top surface of the working plate, a collecting assembly is fixedly connected to the bottom of the groove, the collecting assembly comprises a collecting frame, and the top of the collecting frame is fixedly connected to the bottom of the groove. And one end of the bottom of the working plate is fixedly connected with two groups of guide assemblies. Through the arrangement of the guide assembly, when the wire harness cutting device is used, a worker inserts a wire harness needing to be cut off into two groups of guide rollers, connects an external power supply and starts two groups of servo motors, and the servo motors start to start and drive a transmission rod and a main gear to rotate; the main gear rotates to drive the two sets of auxiliary gears to rotate along with the main gear and extend and guide the automobile wire harness, the situation that the normal working condition is affected due to deviation and displacement of the automobile wire harness in the cutting process is avoided, and therefore the effect of improving the stability when the automobile wire harness is cut off is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wiring harnesses, in particular to a wiring harness cutting device for automobile wiring harness production. Background Art

[0002] An automotive wiring harness is an assembly of multiple wires and connectors used to transmit power and signals throughout a vehicle. It connects various electronic devices to ensure the proper functioning of each vehicle. Because each vehicle's internal structure varies, the length of the wiring harness used also varies. This necessitates the use of a wiring harness cutting device for automotive wiring harness production. This device can cut wiring harnesses of varying lengths as needed to facilitate installation and use.

[0003] After searching, a Chinese utility model patent disclosed with publication number CN220406930U discloses a wire harness cutting device for automobile wire harness production, including an operating table, a surface of which is provided with a cutting mechanism, the cutting mechanism including a knife groove, a rotating shaft groove, a rotating shaft, a knife, a knife handle, a handle, a pull rod, a spring sleeve, a spring, a push block, a fixed block and a rubber clamping block, the knife groove is opened on one side of the surface of the operating table, the rotating shaft groove is opened at one end of the knife groove, the rotating shaft is arranged inside the rotating shaft groove, the knife is connected to the surface of the rotating shaft, and the knife handle is connected to one side of the knife; the utility model can cut the wire harness through the cutting mechanism when it is needed, and the cost is low, thus avoiding the problem of high cost of conventional cutting equipment.

[0004] However, the above device lacks a guiding function when in use. When cutting the automobile wiring harness, the automobile wiring harness may be affected by the cutting structure, causing displacement and deviation, which may affect the normal use of the device. Moreover, the above device lacks a collection and separation function when in use. When in use, it is inconvenient to separate and collect the cut automobile wiring harness debris, which reduces the practicality of the device. Utility Model Content

[0005] The purpose of the present invention is to provide a wire harness cutting device for automobile wire harness production to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A wire harness cutting device for automobile wire harness production includes a working plate, a groove is provided in the middle of the top surface of the working plate, a collecting assembly is fixedly connected to the bottom of the groove, the collecting assembly includes a collecting frame, the top of the collecting frame is fixedly connected to the bottom of the groove, one end of the bottom of the working plate is fixedly connected to two groups of guide assemblies, the guide assembly includes a motor box, the top of the motor box is fixedly connected to one end of the bottom of the working plate, several groups of threaded grooves are provided on one side of the top of the working plate, a sliding groove is provided at one end of the top of the working plate, the interior of the sliding groove is slidably connected to the cutting assembly, and the cutting assembly includes a sliding block, the bottom of the sliding block is slidably connected to the interior of the sliding groove.

[0008] Preferably, the collection component also includes a collection drawer, one side of which is slidably connected to the top of the collection frame surface, a filter is fixedly connected to the inside of the collection drawer, the bottom of the collection frame surface is slidably connected to a waste drawer, and support columns are fixedly connected on all four sides of the bottom of the work plate.

[0009] Preferably, the guide assembly further comprises a servo motor, the surface of the servo motor is fixedly connected to the interior of the motor box, and the output end of the servo motor is spline-connected to a transmission rod.

[0010] Preferably, the top of the transmission rod is fixedly connected to a main gear, both sides of the main gear are meshed with sub gears, and the tops of the two groups of sub gears are fixedly connected to guide rollers.

[0011] Preferably, the cutting assembly also includes an extension plate, one side of which is fixedly connected to the middle of the sliding block surface, the internal thread of the extension plate is connected to a limiting screw, and the surface of the limiting screw is adapted to the interior of the extension plate and the thread groove.

[0012] Preferably, the top of the sliding block is fixedly connected to a support rod, the bottom of one end of the support rod is fixedly connected to a hydraulic rod, the bottom of the hydraulic rod is fixedly connected to a connecting block, and the end of the connecting block is provided with a cutting structure.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The wiring harness cutting device for automobile wiring harness production is equipped with a guide assembly. When in use, the staff first inserts the wiring harness to be cut into the two sets of guide rollers, connects the external power supply, and starts the two sets of servo motors. The servo motors start and drive the transmission rod and the main gear to rotate. The rotation of the main gear drives the two sets of sub-gears to rotate and extend the automobile wiring harness to avoid deviation and displacement of the automobile wiring harness during the cutting process, which affects normal working conditions, thereby achieving the effect of improving the stability of the automobile wiring harness when cutting.

[0015] 2. The wiring harness cutting device for automobile wiring harness production is provided with a collecting component, a sliding groove, a thread groove, a groove and a cutting component. When in use, the staff unscrews the limit screw, slides it to a suitable position inside the sliding groove, and aligns the limit screw with the expansion plate and the thread groove to tighten it. When the hydraulic rod and the cutting structure are started, the automobile wiring harnesses with different length requirements are cut. The cut wiring harnesses and debris will pass through the groove and fall into the collection drawer, and through the action of the filter net, the debris will pass through the collection drawer and the filter net and fall into the waste drawer, so that the cut wiring harnesses and waste can be separated and collected, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall appearance of the utility model;

[0017] Figure 2 This is a schematic diagram of the guide assembly of the present utility model;

[0018] Figure 3 This is a schematic diagram of the cutting assembly of the present invention;

[0019] Figure 4 This is a schematic diagram of the collection component of the present invention.

[0020] In the figure: 1. Working plate; 2. Groove; 3. Collecting assembly; 301. Collecting frame; 302. Collecting drawer; 303. Filter; 304. Waste drawer; 4. Guide assembly; 401. Motor box; 402. Servo motor; 403. Transmission rod; 404. Main gear; 405. Sub gear; 406. Guide roller; 5. Threaded groove; 6. Sliding groove; 7. Cutting assembly; 701. Sliding block; 702. Extension plate; 703. Limit screw; 704. Support rod; 705. Hydraulic rod; 706. Cutting structure; 8. Support column. DETAILED DESCRIPTION

[0021] 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 embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1-4 As shown, the utility model provides a technical solution:

[0023] A wire harness cutting device for automobile wire harness production includes a work plate 1, a groove 2 is provided in the middle of the top surface of the work plate 1, a collection assembly 3 is fixedly connected to the bottom of the groove 2, the collection assembly 3 includes a collection frame 301, the top of the collection frame 301 is fixedly connected to the bottom of the groove 2, one end of the bottom of the work plate 1 is fixedly connected to two groups of guide assemblies 4, the guide assembly 4 includes a motor box 401, the top of the motor box 401 is fixedly connected to one end of the bottom of the work plate 1, a plurality of groups of threaded grooves 5 are provided on one side of the top of the work plate 1, a sliding groove 6 is provided at one end of the top of the work plate 1, a cutting assembly 7 is slidably connected to the interior of the sliding groove 6, and the cutting assembly 7 includes a sliding block 701, the bottom of the sliding block 701 is slidably connected to the interior of the sliding groove 6;

[0024] Specifically, the setting of the thread groove 5 facilitates the limiting of the cutting component 7. Through the setting of the collecting component 3, the cut automobile wiring harness will fall into the interior of the collecting frame 301 and be classified and processed through the filter 303. The setting of the guiding component 4 is to drive the transmission rod 403, the main gear 404, the sub-gear 405 and the guide roller 406 to rotate and guide the automobile wiring harness through the servo motor 402 connected to the external power supply;

[0025] It can be understood that several groups of thread grooves 5 are used by the cutting assembly 7 according to the needs of the use scenario. The filter 303 separates the cut automotive wiring harness and debris and drops them into the appropriate drawer. The guide roller 406 is rotated by the activation of the servo motor 402.

[0026] In this embodiment, preferably, the collecting assembly 3 further includes a collecting drawer 302, one side of which is slidably connected to the top of the collecting frame 301 surface, a filter 303 is fixedly connected to the inside of the collecting drawer 302, and a waste drawer 304 is slidably connected to the bottom of the collecting frame 301 surface, and support columns 8 are fixedly connected to the four sides of the bottom of the working plate 1;

[0027] Specifically, the setting of the collecting component 3 facilitates the collection of the cut wire harness and the debris generated during the cutting process;

[0028] It can be understood that the collection assembly 3 is used to classify and collect the wire harness and debris through the collection drawer 302, the waste drawer 304 and the filter 303;

[0029] In this embodiment, preferably, the guide assembly 4 further includes a servo motor 402, the surface of the servo motor 402 is fixedly connected to the interior of the motor box 401, and the output end of the servo motor 402 is spline-connected to the transmission rod 403;

[0030] Specifically, the servo motor 402 is provided to facilitate driving the transmission rod 403 and the main gear 404 to rotate;

[0031] It can be understood that the servo motor 402 starts to drive the transmission rod 403 and the main gear 404 to rotate by connecting to an external power source;

[0032] In this embodiment, preferably, the top of the transmission rod 403 is fixedly connected to a main gear 404, both sides of the main gear 404 are meshed with sub gears 405, and the tops of the two sets of sub gears 405 are fixedly connected to guide rollers 406;

[0033] Specifically, the two sets of pinion gears 405 are provided to facilitate driving the two sets of guide rollers 406 to rotate and guide the automobile wiring harness, and the two sets of pinion gears 405 are engaged with the main gear 404 so that they rotate in the same direction under the drive of the main gear 404;

[0034] It can be understood that the guide roller 406 rotates with the rotation of the pinion 405;

[0035] In this embodiment, preferably, the cutting assembly 7 further includes an expansion plate 702, one side of which is fixedly connected to the middle portion of the surface of the sliding block 701, and the internal thread of the expansion plate 702 is connected to a limit screw 703, and the surface of the limit screw 703 is adapted to the interior of the expansion plate 702 and the thread groove 5;

[0036] Specifically, the setting of the limiting screw 703 facilitates the limiting processing of the sliding block 701;

[0037] It can be understood that the sliding block 701 slides inside the sliding slot 6 as required by the usage scenario, and the limiting screw 703 is threaded through the expansion plate 702 and the sliding block 701, so that the cutting structure 706 is fixed;

[0038] In this embodiment, preferably, the top of the sliding block 701 is fixedly connected to a support rod 704, the bottom of one end of the support rod 704 is fixedly connected to a hydraulic rod 705, the bottom of the hydraulic rod 705 is fixedly connected to a connecting block, and the end of the connecting block is provided with a cutting structure 706;

[0039] Specifically, the setting of the cutting structure 706 facilitates the cutting process of the automobile wiring harness;

[0040] It can be understood that the cut-off structure 706 starts to work by connecting to an external power source.

[0041] When the wiring harness cutting device for automobile wiring harness production of this embodiment is used, the staff first inserts the wiring harness to be cut into the two sets of guide rollers 406, connects the external power supply, and starts the two sets of servo motors 402. The servo motors 402 start to start and drive the transmission rod 403 and the main gear 404 to rotate. The rotation of the main gear 404 drives the two sets of sub-gears 405 to rotate and extend the automobile wiring harness to avoid deviation and displacement of the automobile wiring harness during the cutting process, which affects the normal working condition. The staff can also unscrew the limit screw Thread 703, slide block 701 inside the sliding groove 6 to the appropriate position, and align the limit screw 703 with the expansion plate 702 and the threaded groove 5 for tightening, and then start the hydraulic rod 705 and the cutting structure 706 to cut the automotive wiring harness with different length requirements. The cut wiring harness and debris will pass through the inside of the groove 2 and fall into the collection drawer 302, and through the action of the filter 303, the debris will pass through the collection drawer 302 and the filter 303 and fall into the waste drawer 304, so that the cut wiring harness and waste can be separated and collected.

[0042] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire harness cutting device for automobile wire harness production, characterized by: The invention comprises a working plate (1), wherein a groove (2) is provided in the middle of the top surface of the working plate (1), a collecting assembly (3) is fixedly connected to the bottom of the groove (2), the collecting assembly (3) comprises a collecting frame (301), the top of the collecting frame (301) is fixedly connected to the bottom of the groove (2), one end of the bottom of the working plate (1) is fixedly connected to two groups of guide assemblies (4), the guide assembly (4) comprises a motor box (401), the top of the motor box (401) is fixedly connected to one end of the bottom of the working plate (1), a plurality of groups of thread grooves (5) are provided on one side of the top of the working plate (1), a sliding groove (6) is provided at one end of the top of the working plate (1), a cutting assembly (7) is slidably connected to the inside of the sliding groove (6), and the cutting assembly (7) comprises a sliding block (701), the bottom of the sliding block (701) is slidably connected to the inside of the sliding groove (6).

2. The wire harness cutting device for automobile wire harness production according to claim 1, characterized in that: The collecting assembly (3) further comprises a collecting drawer (302), one side of which is slidably connected to the top of the surface of the collecting frame (301), a filter (303) being fixedly connected inside the collecting drawer (302), a waste drawer (304) being slidably connected to the bottom of the surface of the collecting frame (301), and support columns (8) being fixedly connected on all four sides of the bottom of the working plate (1).

3. The wire harness cutting device for automobile wire harness production according to claim 1, characterized in that: The guide assembly (4) further comprises a servo motor (402), the surface of the servo motor (402) being fixedly connected to the interior of the motor box (401), and the output end of the servo motor (402) being spline-connected to a transmission rod (403).

4. The wire harness cutting device for automobile wire harness production according to claim 3, characterized in that: The top of the transmission rod (403) is fixedly connected to a main gear (404), both sides of the main gear (404) are meshed with sub-gears (405), and the tops of the two sets of sub-gears (405) are fixedly connected to guide rollers (406).

5. The wire harness cutting device for automobile wire harness production according to claim 1, characterized in that: The cutting assembly (7) further comprises an expansion plate (702), one side of which is fixedly connected to the middle portion of the surface of the sliding block (701), the internal thread of the expansion plate (702) being connected to a limiting screw (703), the surface of the limiting screw (703) being adapted to the interior of the expansion plate (702) and the thread groove (5).

6. The wire harness cutting device for automobile wire harness production according to claim 5, characterized in that: The top of the sliding block (701) is fixedly connected to a support rod (704), the bottom of one end of the support rod (704) is fixedly connected to a hydraulic rod (705), the bottom of the hydraulic rod (705) is fixedly connected to a connecting block, and the end of the connecting block is provided with a cutting structure (706).

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