A wire processing device

Abstract

This utility model discloses a wire processing device, belonging to the field of wire processing. The device includes a machine base, a lifting assembly, a telescopic assembly, a guide, an upper cutter, a lower cutter, and a wire positioning assembly. Both the lifting and telescopic assemblies are mounted on the machine base and have sliding ends. The sliding ends of the lifting and telescopic assemblies are connected by the guide. The upper cutter is located at the sliding end of the lifting assembly, and the lower cutter is located at the sliding end of the telescopic assembly. The positioning end of the wire positioning assembly is located in front of the upper and lower cutters. This wire processing device, through a single positioning and continuous automated cutting and pulling action, simultaneously completes ground wire cutting and outer sheath stripping. Relying on precise positioning and stable mechanical linkage, it significantly improves processing efficiency, accuracy, and consistency, effectively solving the drawbacks of manual operation and is suitable for high-precision electronic wire processing.

Description

Technical Field

[0001] This utility model belongs to the field of wire processing, and in particular relates to a wire processing device. Background Technology

[0002] In the field of electronic wire processing, the pretreatment process before wire welding is crucial to the quality of subsequent products. Among these processes, stripping the outer sheath and processing the double ground wires are two key steps. Currently, the industry mostly adopts a step-by-step operation mode for the pretreatment of single wires: first, the outer sheath of the wire is stripped using wire stripping equipment, and then the double ground wires at both ends are cut manually using scissors.

[0003] However, this manual double-ground wire cutting process has significant drawbacks: First, it is labor-intensive, requiring operators to repeat the cutting action for extended periods, which can easily lead to fatigue and low production efficiency. Second, it suffers from poor consistency, as manual operation relies on experience and skill, making it difficult to guarantee that the cut length and residual amount of each ground wire are consistent, which has significant limitations for products with high precision requirements. Third, it presents significant risks and hidden dangers, as the ground wire is prone to residual or outward bending during manual cutting. Such deformed ground wires can easily puncture the insulation layer of adjacent electronic wires, causing high-voltage short circuits and seriously affecting product yield and safety.

[0004] In addition, the existing process of stripping the outer sheath and cutting the ground wire in separate steps requires multiple positioning and processing of the wire, which not only increases the number of operation steps, but may also cause errors due to repeated positioning, further reducing the processing accuracy. Utility Model Content

[0005] The purpose of this invention is to provide a wire processing device to overcome at least one of the above-mentioned defects in the prior art.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] This utility model provides a wire processing device, including a machine base, a lifting assembly, a telescopic assembly, a guide, an upper cutter, a lower cutter, and a wire positioning assembly. The lifting assembly and the telescopic assembly are both installed on the machine base, and both the lifting assembly and the telescopic assembly have a sliding end. The sliding ends of the lifting assembly and the telescopic assembly are connected by the guide. The upper cutter is located at the sliding end of the lifting assembly, and the lower cutter is located at the sliding end of the telescopic assembly. The positioning end of the wire positioning assembly is located in front of the upper cutter and the lower cutter.

[0008] Preferably, the lifting assembly includes a first telescopic cylinder, a first guide rail, and a first slider. The first telescopic cylinder is fixed to the machine base, the bottom end of the first telescopic cylinder is fixed to the first guide rail, the first slider is slidably connected to the first guide rail, and the upper cutter is detachably installed at the front end of the first slider.

[0009] Preferably, the telescopic assembly includes a second telescopic cylinder, a second guide rail, and a second slider. The second telescopic cylinder and the second guide rail are both fixed to the machine base. The second slider is slidably connected to the second guide rail. The front end of the second telescopic cylinder is connected to the rear end of the second slider. The lower cutter is detachably installed on the front end of the second slider. The upper cutter and the lower cutter are arranged opposite to each other.

[0010] Preferably, the guide includes a linear bearing and an optical axis. The linear bearing is fixed to the first slider, the optical axis is fixed to the second slider, and the top end of the optical axis is inserted into the linear bearing. Alternatively, the linear bearing is fixed to the second slider, the optical axis is fixed to the first slider, and the bottom end of the optical axis is inserted into the linear bearing.

[0011] Preferably, the wire positioning assembly includes a third telescopic cylinder, a mounting base, a pressure plate, and a wire guide seat. The third telescopic cylinder is fixed to the machine base, and the mounting base is fixed to the bottom end of the third telescopic cylinder. The pressure plate is detachably fixed to the mounting base, and the bottom of the pressure plate has a contoured pressure groove. The wire guide seat is detachably fixed to the front end of the second guide rail, and the wire guide seat has a contoured wire guide hole for the wire to pass through, and an insertion channel for the pressure plate to be inserted.

[0012] Preferably, the wire guide includes a first wire guide plate and a second wire guide plate. The second wire guide plate is detachably fixed to the front end of the second guide rail, and the first wire guide plate is detachably fixed to the front side of the second wire guide plate. Both the first and second wire guide plates have contoured wire guide holes and are arranged opposite each other. The rear side of the first wire guide plate has a first protrusion, and the top of the first protrusion has a contoured wire guide groove. The contoured wire guide groove connects the contoured wire guide holes of the first and second wire guide plates. The contoured pressure groove is located directly above the contoured wire guide groove. The rear side of the first protrusion has a groove, and the front side of the second wire guide plate has a second protrusion. The second protrusion cooperates with the groove, and the gap between the first and second wire guide plates forms an insertion channel.

[0013] Preferably, the device further includes an adjusting seat, a first bolt, and a second bolt. The adjusting seat is fixed to the bottom of the second guide rail. The adjusting seat has a threaded hole. The top end of the first bolt passes through the threaded hole and abuts against the bottom end of the wire guide seat. The lower part of the wire guide seat has a strip-shaped hole. The second bolt passes through the strip-shaped hole and is screwed onto the second guide rail to install the wire guide seat onto the second guide rail.

[0014] Preferably, the middle of the bottom end of the upper cutter and the middle of the top end of the lower cutter both have an M-shaped relief opening, and the M-shaped relief opening of the upper cutter and the M-shaped relief opening of the lower cutter are arranged vertically opposite each other.

[0015] Preferably, both the M-shaped clearance opening of the upper cutter and the rear side of the M-shaped clearance opening of the lower cutter have waste discharge channels.

[0016] Preferably, the device further includes a blower base, a proximity switch, a waste collection bin, side baffles, and a controller. The blower base is fixed to the bottom of the first slider. The front side of the blower base has a blower port located behind the contouring wire groove. The blower base is connected to an external air source. The second slider has a feeding channel that runs through the upper and lower side walls of the second slider and is located behind the upper and lower cutters. The proximity switch is located at the lower part of the blower base. The waste collection bin is fixedly installed on the machine base, and its top opening is located below the feeding channel. The right end of the waste collection bin has a discharge port. The left and right side walls of the first slider both have side baffles. The proximity switch is electrically connected to the controller. The controller is electrically connected to the first telescopic cylinder, the second telescopic cylinder, and the third telescopic cylinder, respectively.

[0017] The beneficial effects of this utility model are as follows:

[0018] 1. Through a single positioning and continuous automated action of cutting and pulling, the ground wire cutting and outer sheath stripping are completed simultaneously. Relying on precise positioning and stable mechanical linkage, the processing efficiency, accuracy and consistency are greatly improved, effectively solving the drawbacks of manual operation. It is suitable for high-precision electronic wire processing.

[0019] 2. The detachable upper and lower cutters allow for the replacement of different upper and lower cutters according to usage requirements, adapting to the processing of different wires.

[0020] 3. Precise positioning is achieved through the dual constraints of contoured wire guide holes and contoured pressure grooves. Combined with a detachable design and automated drive, it can not only ensure processing accuracy and wire quality, but also flexibly adapt to diverse needs and greatly improve positioning efficiency.

[0021] 4. The wire guide adopts a split design. The precise fitting of the first wire guide plate and the second wire guide plate enables rapid positioning and assembly, which not only reduces the processing difficulty of precision structures, but also forms a multi-dimensional positioning system, improving the positioning stability of the wire.

[0022] 5. The height of the wire guide can be precisely adjusted by rotating the first bolt to ensure that the contour wire guide hole is aligned with the cutting center of the tool. After adjustment, it is locked in place by the second bolt to ensure stable position during the processing.

[0023] 6. The M-shaped clearance openings of the upper and lower cutters precisely match the dual signal line distribution of the wire. When closed, they form clearance space to retain the signal lines, cutting only the ground wire and outer sheath. This ensures the integrity of the wire structure, adapts to multi-specification processing needs, and improves integrated processing efficiency.

[0024] 7. The linkage between the proximity switch and the controller realizes the trigger mechanism of automatic start of processing when the wire arrives, without the need for manual operation. This forms a complete automated closed loop for processes such as positioning, cutting, stripping, and waste removal, greatly improving processing efficiency.

[0025] 8. The air vent precisely cleans the waste material adhering to the blade surface. Combined with the directional guidance of the feeding channel and the centralized collection of waste material in the waste collection bin, it solves the problem of residues that are difficult to reach by manual cleaning. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0027] Figure 2 This is a partial left-side view of the structure of this utility model.

[0028] Figure 3 This is a three-dimensional structural diagram of the first slider, the second slider, and the guide component of this utility model.

[0029] Figure 4 This is a three-dimensional structural diagram of the wire positioning component of this utility model.

[0030] Figure 5 This is a three-dimensional exploded structural diagram of the pressure plate and wire guide of this utility model.

[0031] Figure 6 yes Figure 5 A magnified structural diagram of A in the middle.

[0032] Figure 7 This is a three-dimensional structural diagram of the second guide rail, adjusting seat, first bolt, wire guide seat, and second bolt of this utility model.

[0033] Figure 8 This is a three-dimensional structural diagram of the upper and lower cutting blades of this utility model.

[0034] Figure 9 yes Figure 8 A magnified structural diagram of B in the diagram.

[0035] Figure 10 This is a three-dimensional exploded view of the blower base, proximity switch, side baffle, first slider, and second slider of this utility model.

[0036] Figure 11 This is the control block diagram of this utility model.

[0037] The labels in the attached diagram are as follows: 1-Machine base, 2-Lifting assembly, 3-Telescopic assembly, 4-Guide component, 5-Upper cutter, 6-Lower cutter, 7-Wire positioning assembly, 21-First telescopic cylinder, 22-First guide rail, 23-First slider, 31-Second telescopic cylinder, 32-Second guide rail, 33-Second slider, 41-Linear bearing, 42-Optical axis, 71-Third telescopic cylinder, 72-Mounting base, 73-Pressure plate, 74-Wire guide seat, 75-Contouring pressure groove, 76-Contouring wire guide hole, 77-Insert 741-First wire guide plate, 742-Second wire guide plate, 743-First protrusion, 744-Contouring wire guide groove, 745-Groove, 746-Second protrusion, 8-Adjusting seat, 9-First bolt, 10-Second bolt, 11-Threaded hole, 12-Strip hole, 13-M-type clearance opening, 14-Waste discharge channel, 15-Blower seat, 16-Proximity switch, 17-Waste collection bin, 18-Side baffle, 19-Controller, 151-Blower nozzle, 331-Discharge channel, 171-Discharge port. Detailed Implementation

[0038] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0039] Contents not described in detail in this specification are existing technologies known to those skilled in the art. In the description of this utility model, it should be understood that terms such as "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are used only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this utility model. Furthermore, terms such as "first," "second," and "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0040] like Figures 1 to 11 As shown, the wire processing device provided in this embodiment includes a machine base 1, a lifting assembly 2, a telescopic assembly 3, a guide 4, an upper cutter 5, a lower cutter 6, and a wire positioning assembly 7. The lifting assembly 2 and the telescopic assembly 3 are both installed on the machine base 1. Both the lifting assembly 2 and the telescopic assembly 3 have sliding ends. The sliding ends of the lifting assembly 2 and the telescopic assembly 3 are connected by the guide 4. The upper cutter 5 is disposed on the sliding end of the lifting assembly 2, and the lower cutter 6 is disposed on the sliding end of the telescopic assembly 3. The positioning end of the wire positioning assembly 7 is located in front of the upper cutter 5 and the lower cutter 6.

[0041] The wire is passed through the wire positioning component 7, precisely positioning it above the lower cutter 6. The positioning component simultaneously positions and fixes the wire, ensuring no deviation during processing. The lifting component 2 drives the upper cutter 5 downward, cooperating with the lower cutter 6 to complete the cutting of both ground wires and the outer sheath in one operation, achieving simultaneous processing. After the cutting operation is completed, the lifting component 2 stops, and the telescopic component 3 moves its sliding end backward. Since the sliding end of the lifting component 2 and the sliding end of the telescopic component 3 are connected by the guide 4, they form a synchronous linkage. The upper cutter 5 and the lower cutter 6 move backward synchronously with the sliding end, peeling off the cut outer sheath of the wire, completing the one-pull stripping process. The entire process can continuously achieve ground wire cutting and outer sheath stripping with a single positioning, without the need for secondary adjustments. Integrating the two processes of ground wire cutting and outer sheath stripping, only one positioning and a continuous cutting and pulling action are required to complete the processing, avoiding the step-by-step operation and repeated positioning of traditional processes, and reducing operational complexity. Relying on the precise positioning of the wire positioning component 7 and the stable linkage of the mechanical structure, the ground wire cutting length of each wire is ensured to be consistent and the outer sheath stripping position is accurate. This effectively solves problems such as ground wire residue and outward bending caused by manual operation, reducing high-voltage short circuits caused by puncturing adjacent wires at the source and significantly improving product yield. Automated mechanical operation replaces manual cutting, reducing labor intensity and significantly shortening the processing time of a single wire, adapting to the mass production needs of high-precision products and improving the overall production rhythm. Standardized mechanical movements replace reliance on manual experience, reducing errors caused by human factors and ensuring processing consistency, especially suitable for electronic wire processing scenarios with stringent precision requirements. The guide component 4 enables guided sliding cooperation, improving cutting and stripping accuracy and solving consistency issues.

[0042] The lifting assembly 2 includes a first telescopic cylinder 21, a first guide rail 22, and a first slider 23. The first telescopic cylinder 21 is fixed to the machine base 1, and the first guide rail 22 is fixed to the bottom end of the first telescopic cylinder 21. The first slider 23 is slidably connected to the first guide rail 22, and the upper cutter 5 is detachably installed at the front end of the first slider 23. During lifting, the first telescopic cylinder 21 drives the first guide rail 22 to rise and fall, which in turn drives the first slider 23 to rise and fall, thus causing the upper cutter 5 to rise and fall. The upper cutter 5 is detachable, allowing for replacement with different upper cutters 5 according to usage requirements, adapting to the processing of different wires.

[0043] The telescopic assembly 3 includes a second telescopic cylinder 31, a second guide rail 32, and a second slider 33. Both the second telescopic cylinder 31 and the second guide rail 32 are fixed to the machine base 1. The second slider 33 is slidably connected to the second guide rail 32. The front end of the second telescopic cylinder 31 is connected to the rear end of the second slider 33. The lower cutter 6 is detachably mounted on the front end of the second slider 33, and the upper cutter 5 is positioned opposite to the lower cutter 6. During telescopic movement, the second telescopic cylinder 31 extends and retracts, causing the second slider 33 to move back and forth, thus moving the upper and lower cutters back and forth. The lower cutter 6 is detachable, allowing for replacement with different cutters to suit different wire processing needs.

[0044] In this embodiment, the guide component 4 includes a linear bearing 41 and an optical axis 42. The linear bearing 41 is fixed to the first slider 23, and the optical axis 42 is fixed to the second slider 33. The top end of the optical axis 42 is inserted into the linear bearing 41. In other embodiments, the linear bearing 41 may be fixed to the second slider 33, the optical axis 42 may be fixed to the first slider 23, and the bottom end of the optical axis 42 may be inserted into the linear bearing 41. Through the guiding action of the linear bearing 41 and the optical axis 42, the movement accuracy and stability of the upper cutter 5 and the lower cutter 6 can be significantly improved.

[0045] The wire positioning assembly 7 includes a third telescopic cylinder 71, a mounting base 72, a pressure plate 73, and a wire guide seat 74. The third telescopic cylinder 71 is fixed to the machine base 1, and the mounting base 72 is fixed to the bottom end of the third telescopic cylinder 71. The pressure plate 73 is detachably fixed to the mounting base 72, and the bottom of the pressure plate 73 has a contoured pressure groove 75. The wire guide seat 74 is detachably fixed to the front end of the second guide rail. The wire guide seat 74 has a contoured wire guide hole 76 for the wire to pass through, and an insertion channel 77 for the pressure plate 73 to be inserted.

[0046] The wire first passes through the contoured wire guide hole 76 of the wire guide seat 74. The shape of the contoured wire guide hole 76 precisely matches the wire contour, guiding the wire along a preset path and limiting radial offset or circumferential rotation, ensuring a consistent initial posture when the wire enters the processing area. Once the wire reaches the designated position, the third telescopic cylinder 71 extends, driving the mounting base 72 and the detachably connected pressure plate 73 to move downwards synchronously until the contoured pressure groove 75 at the bottom of the pressure plate 73 fully engages with the wire on the wire guide seat 74, firmly securing the wire to the wire guide seat 74. The contoured pressure groove 75 matches the wire shape, achieving reliable fixation without damaging the wire. Both the wire guide seat 74 and the pressure plate 73 are detachable. When processing wires of different shapes (e.g., round, flat) or specifications, the corresponding wire guide seat 74 with the contoured wire guide hole 76 and the pressure plate 73 with the contoured pressure groove 75 can be quickly replaced, ensuring that the positioning structure always maintains a precise match with the wire shape. The dual contouring design of the wire guide hole 76 and the contouring pressure groove 75 achieves full contour constraint of the wire from both guiding and clamping dimensions, effectively preventing wire offset, rotation, or shaking during processing. This provides a stable benchmark for subsequent cutting and stripping processes, ensuring processing accuracy. The detachable structure of the wire guide seat 74 and the pressure plate 73 allows the device to quickly adapt to wires of different shapes and specifications without requiring overall modification of the positioning components, reducing equipment changeover costs and improving adaptability to diverse production needs. Automated clamping and release are achieved through the third telescopic cylinder 71, replacing manual positioning and fixing, reducing operation steps and avoiding human error; the contouring design ensures reliable fixing with a single clamping, eliminating the need for repeated adjustments and improving positioning efficiency. The close contact between the contouring pressure groove 75 and the wire disperses the clamping force, preventing excessive local pressure from damaging the wire insulation layer or internal conductor, ensuring the quality of the wire after pretreatment.

[0047] The wire guide 74 includes a first wire guide plate 741 and a second wire guide plate 742. The second wire guide plate 742 is detachably fixed to the front end of the second guide rail. The first wire guide plate 741 is detachably fixed to the front side of the second wire guide plate 742. Both the first wire guide plate 741 and the second wire guide plate 742 have contoured wire guide holes 76 and are arranged opposite each other. The rear side of the first wire guide plate 741 has a first protrusion 743. The top of the first protrusion 743 has a contoured wire guide groove 744. The contoured wire guide groove 744 connects the contoured wire guide holes 76 of the first wire guide plate 741 and the second wire guide plate 742. The contoured pressure groove 75 is located directly above the contoured wire guide groove 744. The rear side of the first protrusion 743 has a groove 745. The front side of the second wire guide plate 742 has a second protrusion 746. The second protrusion 746 cooperates with the groove 745. The gap between the first wire guide plate 741 and the second wire guide plate 742 forms an insertion channel 77.

[0048] The first wire guide plate 741 precisely engages with the second protrusion 746 on the front side of the second wire guide plate 742 via a rear groove 745, achieving rapid positioning of both, and then is secured with bolts. After assembly, the contoured wire guide holes 76 of the two plates are aligned front to back, forming a through wire channel. The contoured wire guide groove 744 on the top of the first wire guide plate 741 communicates with the aforementioned wire channel, constituting the wire bearing and limiting area. The wire passes through the contoured wire guide holes 76 of the first wire guide plate 741 and the second wire guide plate 742 in sequence. The double channel cooperation ensures the straightness of the wire's axial feed. At the same time, the bottom of the wire fits into the contoured wire guide groove 744 of the first wire guide plate 741, forming an upper and lower wrapping constraint with the contoured pressure groove 75 of the upper pressure plate 73, further restricting the radial displacement and rotation of the wire. The gap between the first wire guide plate 741 and the second wire guide plate 742 after assembly forms the insertion channel 77, providing space for the up-and-down movement of the pressure plate 73, ensuring that the pressure plate 73 can accurately insert and press the wire. The split design allows the contoured wire guide groove 744 and groove 745 of the first wire guide plate 741 and the second protrusion 746 and contoured wire guide hole 76 of the second wire guide plate 742 to be processed and polished individually, reducing the processing difficulty of the complex structure and making it easier to ensure the accuracy of each contoured structure. The split structure breaks down the complex wire guide seat 74 into two simple parts, simplifying the processing flow of precision structures such as the contoured wire guide hole 76 and the contoured wire guide groove 744, reducing the manufacturing difficulty, and making it easier to ensure the dimensional accuracy and surface finish of each component through individual polishing. The precise alignment of the two plates is achieved through the interlocking connection between the groove 745 of the first protrusion 743 and the second protrusion 746, ensuring the coaxiality of the front and rear contour wire holes 76. Combined with the upper and lower constraints of the contour wire groove 744 and the pressure plate 73, a multi-dimensional positioning system is formed, further improving the positioning stability of the wire.

[0049] The system includes an adjusting seat 8, a first bolt 9, and a second bolt 10. The adjusting seat 8 is fixed to the bottom of the second guide rail. The adjusting seat 8 has a threaded hole 11. The top of the first bolt 9 passes through the threaded hole 11 and abuts against the bottom of the wire guide seat 74. The lower part of the wire guide seat 74 has a strip-shaped hole 12. The second bolt 10 passes through the strip-shaped hole 12 and is screwed onto the second guide rail to mount the wire guide seat 74 onto the second guide rail. When the first bolt 9 is rotated, its top moves up and down along the threaded hole 11 of the adjusting seat 8. Through its contact with the bottom of the wire guide seat 74, it pushes the wire guide seat 74 to achieve a slight vertical rise and fall, thereby precisely adjusting the height position of the wire guide seat 74 to ensure that the contoured wire guide hole 76 is aligned with the cutting center of the upper and lower cutters 6. After adjustment, the locking force of the second bolt 10 ensures that the wire guide seat 74 does not shift during processing.

[0050] The upper cutter 5 has an M-shaped clearance opening 13 at the bottom center, and the lower cutter 6 has an M-shaped clearance opening 13 at the top center. The M-shaped clearance opening 13 of the upper cutter 5 and the lower cutter 6 are arranged vertically opposite each other. When the lifting assembly 2 drives the upper cutter 5 to move downward and close with the lower cutter 6, the two M-shaped clearance openings 13 together form a clearance space that matches the contour of the two signal lines inside the wire. After the wire passes through the wire positioning assembly 7, its outer sheath and internal double ground wires and double signal lines enter the cutting area of ​​the tool. Because the shape and position of the M-shaped clearance opening 13 precisely match the distribution of the double signal lines, during the closing process, the cutting edge of the tool only acts on the double ground wires and the outer sheath, while the double signal lines fall precisely into the recessed area of ​​the M-shaped clearance opening 13, avoiding contact with the cutting edge, thereby achieving precise processing that preserves the signal lines and cuts only the ground wires and the outer sheath. The M-shaped clearance slot 13 achieves physical avoidance of signal lines through shape adaptation, structurally ensuring that the cutting action only acts on the target objects (ground wire and outer sheath), completely avoiding the signal line miscutting or damage problems that may occur in traditional processing, and ensuring the integrity of the internal structure of the wire. The M-shaped clearance slot 13 can be specifically designed according to the spacing and contour of the dual signal lines, and can adapt to the processing needs of dual wires of various specifications. With the design of detachable upper cutter 5 and lower cutter 6, the applicability of the device is further expanded. The composite processing of retaining the signal line and cutting the ground wire and outer sheath is completed simultaneously in a single cutting action, without the need for additional separation or screening steps, ensuring the high efficiency of integrated processing.

[0051] Both the upper cutter 5 and the lower cutter 6 have a waste discharge channel 14 on their rear sides of the M-shaped clearance opening 13. After the ground wire is cut and the outer coating is removed, the cut ground wire remnants and the stripped outer coating waste will temporarily remain in the cutting area of ​​the upper cutter 5 and the lower cutter 6. Since the waste discharge channel 14 is directly connected to the rear side of the M-shaped clearance opening 13, during the closing cutting and backward stripping process of the upper cutter 5 and the lower cutter 6, the waste will naturally fall into or be pushed into the waste discharge channel 14. The waste discharge channel 14 extends along the rear side of the cutter to form a guide. With the help of the thrust generated by the movement of the cutter, gravity, or external airflow, the waste can be directionally discharged along the waste discharge channel 14 to the waste collection bin 17, avoiding accumulation in the processing area.

[0052] The system includes a blower base 15, a proximity switch 16, a waste collection bin 17, side baffles 18, and a controller 19. The blower base 15 is fixed to the bottom of the first slider 23. The front side of the blower base 15 has a blower port 151, which is located behind the contoured wire groove 744. The blower base 15 is connected to an external air source. The second slider 33 has a feeding channel 331, which runs through the upper and lower side walls of the second slider 33 and is located behind the upper cutter 5 and the lower cutter 6. The proximity switch 16 is located at the lower part of the blower base 15. The waste collection bin 17 is fixedly installed on the machine base 1, and its top opening is located below the feeding channel 331. The right end of the waste collection bin 17 has a discharge port 171. The left and right side walls of the first slider 23 both have side baffles 18. The proximity switch 16 is electrically connected to the controller 19. The controller 19 is electrically connected to the first telescopic cylinder 21, the second telescopic cylinder 31, and the third telescopic cylinder 71, respectively.

[0053] When the device is in its initial position, the first slider 23 has not descended, and the proximity switch 16 at the bottom of the blower seat 15 is located just behind the contour wire guide hole 76. When the wire passes through the contour wire guide hole 76 and reaches the preset processing position, the proximity switch 16 senses the wire and sends a signal to the controller 19. The controller 19 then sequentially commands the third telescopic cylinder 71 (driving the pressure plate 73 to press down and fix the wire), the first telescopic cylinder 21 (driving the upper cutter 5 to descend and cut), and the second telescopic cylinder 31 (driving the cutter to move backward and strip) to work together to start the wire processing operation.

[0054] After the cutting tool completes the peeling action, air is supplied to the blower seat 15 through an external air source. The air outlet 151 on the front side of the blower seat 15 sprays out airflow, blowing off the outer waste material and the cut ground wires adhering to the surfaces of the upper cutter 5 and the lower cutter 6. Under the obstruction of the side baffles 18 on both sides of the first slider 23, the waste material is constrained within the processing area and finally falls into the waste collection bin 17 below through the discharge channel 331 of the second slider 33, and is then discharged uniformly through the discharge port 171 at the right end of the collection bin. In this embodiment, the side baffles 18 are soft silicone sheets.

[0055] The linkage between proximity switch 16 and controller 19 enables a trigger mechanism that automatically starts processing upon wire arrival, eliminating the need for manual operation. This creates a complete automated closed loop for processes such as positioning, cutting, stripping, and waste removal, significantly improving processing efficiency. Air vent 151 precisely cleans waste adhering to the tool surface, and combined with the directional guidance of the feeding channel 331 and the centralized collection of waste in the waste collection bin 17, it solves the problem of residues that are difficult to reach manually.

[0056] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A wire processing device, characterized in that: It includes a machine base (1), a lifting assembly (2), a telescopic assembly (3), a guide (4), an upper cutter (5), a lower cutter (6), and a wire positioning assembly (7); The lifting assembly (2) and the telescopic assembly (3) are both installed on the machine base (1); Both the lifting assembly (2) and the telescopic assembly (3) have sliding ends; The sliding end of the lifting assembly (2) and the sliding end of the telescopic assembly (3) are connected by a guide (4); The upper cutter (5) is disposed at the sliding end of the lifting assembly (2), and the lower cutter (6) is disposed at the sliding end of the telescopic assembly (3); The positioning end of the wire positioning assembly (7) is located in front of the upper cutter (5) and the lower cutter (6).

2. The wire processing apparatus according to claim 1, characterized in that: The lifting assembly (2) includes a first telescopic cylinder (21), a first guide rail (22), and a first slider (23); The first telescopic cylinder (21) is fixed to the machine base (1); The bottom end of the first telescopic cylinder (21) is fixed with a first guide rail (22), and the first slider (23) is slidably connected to the first guide rail (22); The upper cutter (5) is detachably mounted on the front end of the first slider (23).

3. The wire processing apparatus according to claim 2, characterized in that: The telescopic assembly (3) includes a second telescopic cylinder (31), a second guide rail (32), and a second slider (33); The second telescopic cylinder (31) and the second guide rail (32) are both fixed to the machine base (1); The second slider (33) is slidably connected to the second guide rail (32); The front end of the second telescopic cylinder (31) is connected to the rear end of the second slider (33), and the lower cutter (6) is detachably installed at the front end of the second slider (33); The upper cutter (5) and the lower cutter (6) are arranged opposite to each other.

4. The wire processing apparatus according to claim 3, characterized in that: The guide (4) includes a linear bearing (41) and an optical axis (42); The linear bearing (41) is fixed to the first slider (23), the optical axis (42) is fixed to the second slider (33), and the top end of the optical axis (42) is inserted into the linear bearing (41); or The linear bearing (41) is fixed to the second slider (33), the optical axis (42) is fixed to the first slider (23), and the bottom end of the optical axis (42) is inserted into the linear bearing (41).

5. The wire processing apparatus according to claim 3, characterized in that: The wire positioning assembly (7) includes a third telescopic cylinder (71), a mounting base (72), a pressure plate (73), and a wire guide (74); The third telescopic cylinder (71) is fixed to the machine base (1); The bottom end of the third telescopic cylinder (71) is fixed with a mounting base (72), and the pressure plate (73) is detachably fixed to the mounting base (72); The bottom of the pressure plate (73) has a contoured pressure groove (75); The wire guide (74) is detachably fixed to the front end of the second guide rail (32); The cable guide (74) has a contoured cable guide hole (76) for the cable to pass through, and a channel (77) for the pressure plate (73) to be inserted.

6. The wire processing apparatus according to claim 5, characterized in that: The wire guide (74) includes a first wire guide plate (741) and a second wire guide plate (742); The second wire guide plate (742) is detachably fixed to the front end of the second guide rail (32), and the first wire guide plate (741) is detachably fixed to the front side of the second wire guide plate (742); The first wire guide plate (741) and the second wire guide plate (742) both have the contoured wire guide hole (76) and are arranged opposite to each other. The first wire guide plate (741) has a first protrusion (743) on its rear side, and the top of the first protrusion (743) has a contoured wire guide groove (744). The contoured wire guide groove (744) connects the first wire guide plate (741) and the contoured wire guide hole (76) of the second wire guide plate (742). The contoured pressure groove (75) is located directly above the contoured wire guide groove (744). The first protrusion (743) has a groove (745) on its rear side, and the second wire guide plate (742) has a second protrusion (746) on its front side, which engages with the groove (745). The gap between the first guide plate (741) and the second guide plate (742) forms the insertion channel (77).

7. The wire processing apparatus according to claim 5, characterized in that: It also includes an adjusting seat (8), a first bolt (9), and a second bolt (10); The bottom of the second guide rail (32) is fixed with an adjustment seat (8), which has a threaded hole (11); The top end of the first bolt (9) passes through the threaded hole (11) and abuts against the bottom end of the wire guide (74); The lower part of the wire guide (74) has a strip hole (12), and the second bolt (10) passes through the strip hole (12) and is screwed to the second guide rail (32) to install the wire guide (74) on the second guide rail (32).

8. The wire processing apparatus according to claim 1, characterized in that: The middle part of the bottom end of the upper cutter (5) and the middle part of the top end of the lower cutter (6) both have an m-shaped relief opening (13); The m-shaped relief opening (13) of the upper cutter (5) and the m-shaped relief opening (13) of the lower cutter (6) are arranged vertically opposite each other.

9. The wire processing apparatus according to claim 8, characterized in that: The upper cutter (5) and the lower cutter (6) both have waste discharge channels (14) on their rear sides of the m-shaped relief opening (13).

10. The wire processing apparatus according to claim 6, characterized in that: It also includes a blower base (15), a proximity switch (16), a waste collection bin (17), a side baffle (18), and a controller (19); The blower base (15) is fixed to the bottom of the first slider (23); The front side of the blower base (15) has a blower nozzle (151), which is located behind the contoured wire groove (744); The blower base (15) is connected to an external air source; The second slider (33) has a feeding channel (331) that passes through the upper and lower side walls of the second slider (33) and is located behind the upper cutter (5) and the lower cutter (6); The proximity switch (16) is located at the lower part of the blower base (15); The waste collection bin (17) is fixedly installed on the machine base (1), and the top opening is located below the discharge channel (331). The right end of the waste collection bin (17) has a discharge port (171). The first slider (23) has side baffles (18) on both its left and right side walls; The proximity switch (16) is electrically connected to the controller (19), and the controller (19) is electrically connected to the first telescopic cylinder (21), the second telescopic cylinder (31), and the third telescopic cylinder (71), respectively.

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