Cut-off device for intelligent automobile electronic part machining

By using a linkage cutting technology that combines fixed-length stretching and hydraulic control, the problems of uneven wire cutting and difficulty in removing the protective layer have been solved, achieving efficient wire processing.

CN120920632APending Publication Date: 2025-11-11JINAN YOUFENG ELECTRONICS CO LTD
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Patent Information

Application Number
CN202511161302.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-19
Publication Date
2025-11-11

AI Technical Summary

Technical Problem

Existing cutting devices tend to produce skewed cuts when cutting automotive wiring harnesses and cannot effectively remove the protective layer from the wire ends, resulting in time-consuming and labor-intensive subsequent production processes.

Method used

A fixed-length pulling mechanism is used in conjunction with a wire feeding mechanism. The upper and lower punching mechanisms are linked by a hydraulic rod to achieve precise cutting and ring stripping of the wire. A grinding mechanism is then used to process the cut area.

Benefits of technology

It enables precise cutting of wire and automatic removal of the protective layer, reducing subsequent processing steps and improving production efficiency and cutting quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of cut-off devices, and particularly relates to a cut-off device for intelligent automobile electronic part machining, which comprises a base, and a wire feeding mechanism, a rack and a fixed-length pulling mechanism which are arranged at the top of the base, a hydraulic rod is fixedly arranged at the top end of the rack, and an upper punching mechanism is fixedly connected to the bottom end of the hydraulic rod; one side of the upper punching mechanism is in meshed connection with two sets of peeling mechanisms, one side of each peeling mechanism is in meshed connection with a lower punching mechanism, when the hydraulic rod controls the upper punching mechanism to move downwards, the upper punching mechanism can drive the peeling mechanisms to rotate in a linkage mode, and the peeling mechanisms can drive the lower punching mechanisms to move upwards synchronously while rotating; the upper punching mechanism and the lower punching mechanism are matched so that the wire can be rapidly punched from the upper direction and the lower direction, and when the peeling mechanism rotates, the two ends of the wire at the cutting position can be annularly cut and peeled through the first cutting assembly, so that the protective skin of the wire can be conveniently taken down from the end of the wire subsequently.
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Description

Technical Field

[0001] This invention belongs to the field of cutting device technology, specifically relating to a cutting device for processing intelligent automotive electronic components. Background Technology

[0002] Electrical components in a car need to be electrically connected by wires, and wiring becomes an unavoidable part of the operation. In actual use, multiple wires are combined into a wire harness for convenience. Connecting terminals for connecting devices are added to both ends of the wire harness. When making the wire harness, cutting equipment is needed to cut the wire harness. Existing cutting devices mostly use a vertical downward cutting method to cut automotive wiring harnesses. Due to stress release or blade impact, the wiring harness is prone to retraction and displacement, resulting in an uneven cut surface. This requires secondary processing of the cut surface in subsequent production, which is time-consuming and labor-intensive. Moreover, existing cutting devices cannot effectively remove the protective layer at the end of the wire when cutting automotive wiring harnesses. Subsequent processing requires workers to perform secondary cutting and peeling, which is not conducive to the efficient production of automotive wiring harnesses.

[0003] To address the aforementioned issues, this application proposes a cutting device for processing intelligent automotive electronic components. Summary of the Invention

[0004] This invention provides a cutting device for processing intelligent automotive electronic components, which can effectively solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a cutting device for processing intelligent automotive electronic parts, comprising a base and a wire feeding mechanism, a frame, and a fixed-length pulling mechanism disposed on the top of the base. A hydraulic rod is fixedly disposed at the top of the frame, and an upper punching mechanism is fixedly connected to the bottom of the hydraulic rod. Two sets of stripping mechanisms are engaged with one side of the upper punching mechanism, and a lower punching mechanism is engaged with one side of the stripping mechanism. A wire clamping mechanism is rotatably disposed at one end of the stripping mechanism. A slip ring is disposed at the connection between the wire clamping mechanism and the stripping mechanism. A cutting positioning seat is disposed between the upper punching mechanism and the lower punching mechanism. The peeling mechanism includes a ring gear and an outer connecting sleeve. A first cutting component and a second cutting component are symmetrically provided at one end of the ring gear. Both the first cutting component and the second cutting component include a mounting platform. A first electric push rod is provided on the mounting platform. A peeling knife is fixedly provided at the bottom end of the first electric push rod.

[0006] Preferably, the fixed-length pulling mechanism includes an electric slide rail fixedly mounted on the top of the base by a bracket, a movable slider is provided on the outside of the electric slide rail, a connecting plate is provided on the outside of the movable slider, an extension platform is symmetrically fixed on one side of the connecting plate, a second electric push rod is fixedly mounted on the extension platform, and a wire clamping plate is fixedly mounted on one end of the second electric push rod.

[0007] Preferably, the upper punching mechanism includes an upper U-shaped base fixedly disposed at the bottom end of the hydraulic rod and a first toothed plate symmetrically fixedly disposed at the bottom end of the upper U-shaped base. A first hydraulic telescopic rod is fixedly disposed inside the upper U-shaped base, and an upper punching cutter is fixedly disposed at the bottom end of the first hydraulic telescopic rod. An end grinding mechanism is provided in the middle of the upper punching cutter.

[0008] Preferably, the end grinding mechanism includes a grinding motor fixedly disposed on the outside of the upper punch cutter and a grinding column rotatably disposed in the middle of the upper punch cutter via bearings. The grinding column is provided with grinding discs and annular driven gears at both ends and on the outside, respectively. A drive gear is fixedly connected to the end of the output shaft of the grinding motor, and the drive gear meshes with the annular driven gear.

[0009] Preferably, the lower punching mechanism includes a lower U-shaped base and a second toothed plate symmetrically fixed at the top of the lower U-shaped base. A second hydraulic telescopic rod is fixedly provided inside the lower U-shaped base, and a lower punching blade is fixedly provided at the top of the second hydraulic telescopic rod.

[0010] Preferably, both the upper U-shaped base and the lower U-shaped base are symmetrically provided with guide grooves, and the first toothed plate and the second toothed plate are slidably inserted into the guide grooves.

[0011] Preferably, the wire clamping mechanism includes a hollow disc fixedly installed inside the frame by a support rod and a hydraulic cylinder disposed on the top of the hollow disc. One end of the hollow disc and the interior are respectively provided with an inner connecting sleeve and an air bladder. A push-pull rod is inserted through the top of the hydraulic cylinder. The bottom and top ends of the push-pull rod are respectively provided with a piston assembly and a connecting plate. A first spring is provided between the piston assembly and the connecting plate. The push-pull rod has a hollow internal structure. A linkage rod is inserted through the top of the push-pull rod, and the top of the linkage rod is connected to the upper punching mechanism through a connecting block. A second spring is connected between the top of the connecting plate and the connecting block disposed on the outer side of the top of the upper punching mechanism. The top of the hydraulic cylinder is fixedly connected to an annular limiting platform by a support rod.

[0012] Preferably, the second spring is sleeved on the outside of the linkage rod, and the elastic force of the second spring is greater than that of the first spring.

[0013] Preferably, the outer connecting sleeve is rotatably sleeved on the outside of the inner connecting sleeve, and a slip ring is provided between the outer connecting sleeve and the inner connecting sleeve.

[0014] Preferably, the cutting positioning seat includes a cutting seat body fixedly mounted in the middle of the frame by a support rod, and the cutting seat body has a slot for the upper punch to pass through and a threading hole for the wire to pass through.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. By setting a fixed-length pulling mechanism, the fixed-length pulling mechanism, together with the wire feeding mechanism, can pull a certain length of wire at a time, which can precisely control the cutting length of the wire, making it easy to cut the wire to the required length. When the upper punching mechanism moves down controlled by the hydraulic rod, the upper punching mechanism can simultaneously press down the wire clamping mechanism. During the pressing process, the piston assembly on the wire clamping mechanism can squeeze the hydraulic oil in the hydraulic cylinder into the air bladder, causing the air bladder to expand. By controlling the expansion of the air bladder, the wire to be cut can be clamped and fixed, which can prevent the wire from shaking during cutting and affecting the cutting.

[0016] 2. When the hydraulic rod controls the upper punching mechanism to move downward, the upper punching mechanism can drive the stripping mechanism to rotate in conjunction. Simultaneously, the stripping mechanism rotates, driving the lower punching mechanism to move upward, allowing the upper and lower punching mechanisms to work together to quickly punch the wire from both above and below. Furthermore, as the stripping mechanism rotates, one end of the first cutting component is inserted into the wire sheath. This first cutting component performs a circular cut and stripping of both ends of the wire at the cutting position. After the circular cut and stripping are completed, the first cutting component retracts and resets. Simultaneously, a fixed-length pulling mechanism pulls the cut end of the wire completely out of the stripping mechanism on the right side, while only one end of the second cutting component is inserted. Inside the wire sheath, the second cutting component can perform a secondary transverse cut to strip the wire end. Similarly, when the wire is fed by the wire feeding mechanism, as one end of the wire extends into the stripping mechanism on the right, the second cutting component can perform a secondary transverse cut to strip the wire end that has extended into the stripping mechanism on the right. This transverse cut and stripping of both ends of the wire can be completed, making it easier to remove the wire sheath from the wire end and to install the connector for connecting equipment. Compared with the traditional method of using a set of punching devices to vertically press down for punching, this punching method has a better cutting effect and can effectively reduce the impact of stress release or blade impact.

[0017] 3. The wire is cut by the upper and lower punching mechanisms working together. The upper punching blade inside the upper punching mechanism is moved downward by the first hydraulic telescopic rod. At the same time, the lower punching blade inside the lower punching mechanism is moved downward by the second hydraulic telescopic rod. By controlling the downward movement of the upper punching blade, the end grinding mechanism on the upper punching mechanism can be moved to the cut point of the wire. The end grinding mechanism can grind the cut point of the wire, which is convenient for subsequent processing. In subsequent production, there is no need to reprocess the cut surface. After grinding, the upper and lower punching blades are moved upward by the first and second hydraulic telescopic rods to reset. The operation is convenient.

[0018] 4. By setting the elastic force of the second spring to be greater than that of the first spring, when the upper punching mechanism is lowered by the hydraulic rod to press down on the wire clamping mechanism, the first spring is compressed first. This causes the push-pull rod to drive the piston assembly to move down, squeezing the hydraulic oil in the hydraulic cylinder into the airbag, causing the airbag to expand and clamp the wire to be cut. When the airbag expands to a certain extent and the upper punching mechanism continues to move down, the annular limiting platform can limit and block the connecting plate, preventing the piston assembly from moving down further. This avoids interference caused by the upper punching mechanism moving down further and effectively protects the airbag. Moreover, the airbag maintains a certain clamping force each time it clamps. Compared with traditional clamping devices, the clamping force is easier to control and the clamping effect is better. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the structure of a cutting device for processing intelligent automotive electronic components according to the present invention; Figure 2 For the present invention Figure 1 Enlarged structural diagram at point A in the diagram; Figure 3 This is a partial structural schematic diagram of a cutting device for processing intelligent automotive electronic components according to the present invention; Figure 4 This is a partial cross-sectional view of a cutting device for processing intelligent automotive electronic components according to the present invention. Figure 5 This is a schematic diagram of the connection structure between the upper punching mechanism and the lower punching mechanism in this invention; Figure 6 This is a cross-sectional view of the wire clamping mechanism in this invention. Figure 7 For the present invention Figure 6 Enlarged structural diagram at point B in the diagram; Figure 8 This is a schematic diagram of the upper punch and the cutting positioning seat in this invention; Figure 9 This is a cross-sectional view of the upper punch cutter in this invention.

[0020] In the diagram: 1. Base; 2. Wire feeding mechanism; 3. Rack; 4. Fixed-length pulling mechanism; 401. Electric slide rail; 402. Moving slider; 403. Connecting plate; 404. Extension platform; 405. Second electric push rod; 406. Wire clamping plate; 5. Hydraulic rod; 6. Upper punching mechanism; 601. Upper U-shaped base; 602. First toothed plate; 603. First hydraulic telescopic rod; 604. Upper punching cutter; 605. End grinding mechanism; 6051. Grinding motor; 6052. Grinding column; 6053. Grinding disc; 6054. Drive gear; 6055. Ring driven gear; 7. Peeling mechanism; 701. Ring gear; 702. Outer connecting sleeve; 703. First cutting assembly; 704. Second cutting assembly; 7031. Mounting platform; 7032. First electric push rod; 7033. Peeling knife; 8. Lower punching mechanism; 801. Lower U-shaped base; 802. Second toothed plate; 803. Second hydraulic telescopic rod; 804. Lower punching blade; 9. Slip ring; 10. Wire clamping mechanism; 1001. Hollow disc; 1002. Hydraulic cylinder body; 1003. Inner connecting sleeve; 1004. Airbag; 1005. Push-pull rod; 1006. Piston assembly; 1007. Connecting plate; 1008. First spring component; 1009. Linkage rod component; 1010. Second spring component; 1011. Annular limiting platform; 11. Cutting positioning seat; 1101. Cutting seat body; 1102. Groove; 1103. Threading hole. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0022] Examples, such as Figure 1-9As shown, a cutting device for processing intelligent automotive electronic components includes a base 1 and a wire feeding mechanism 2, a frame 3, and a fixed-length pulling mechanism 4 disposed on the top of the base 1. A hydraulic rod 5 is fixedly mounted on the top of the frame 3, and an upper punching mechanism 6 is fixedly connected to the bottom of the hydraulic rod 5. Two sets of stripping mechanisms 7 are engaged with one side of the upper punching mechanism 6, and a lower punching mechanism 8 is engaged with one side of the stripping mechanism 7. A wire clamping mechanism 10 is rotatably mounted on one end of the stripping mechanism 7. A slip ring 9 is provided at the connection between the wire clamping mechanism 10 and the stripping mechanism 7. A cutting positioning seat 1 is provided between the upper punching mechanism 6 and the lower punching mechanism 8. 1. The fixed-length pulling mechanism 4, in conjunction with the wire feeding mechanism 2, can pull out a certain length of wire each time, allowing for precise control of the wire cutting length, making it easy to cut the wire to the required length. When the upper punching mechanism 6 moves down controlled by the hydraulic rod 5, the upper punching mechanism 6 can simultaneously press down the wire clamping mechanism 10. During the pressing process, the piston assembly 1006 on the wire clamping mechanism 10 can squeeze the hydraulic oil in the hydraulic cylinder 1002 into the airbag 1004, causing the airbag 1004 to expand. By controlling the expansion of the airbag 1004, the wire to be cut can be clamped and fixed. The stripping mechanism 7 includes a ring gear 701 and an outer connecting sleeve 702. A first cutting component 703 and a second cutting component 704 are symmetrically arranged at one end of the ring gear 701. Both the first cutting component 703 and the second cutting component 704 include a mounting platform 7031. A first electric push rod 7032 is mounted on the mounting platform 7031. A stripping blade 7033 is fixedly mounted at the bottom end of the first electric push rod 7032. The cutting direction of the stripping blade 7033 on the first cutting component 703 is perpendicular to the cutting direction of the stripping blade 7033 on the second cutting component 704. The stripping blade 7033 on the second cutting component 704 is parallel to the cable to be cut. When the hydraulic rod 5 controls the upper punching mechanism 6 to move downwards, the upper punching mechanism 6 can drive the stripping mechanism 7 to rotate. Simultaneously, the rotation of the stripping mechanism 7 not only drives the lower punching mechanism 8 to move upwards, but also allows the upper punching mechanism 6 and the lower punching mechanism 8 to work together to quickly punch and strip the wire from both above and below. When mechanism 7 rotates, one end of the first cutting component 703 is inserted into the wire sheath. The first cutting component 703 can perform a ring-shaped cut and stripping on both ends of the wire at the cutting position. After the ring-shaped cut and stripping are completed, the first cutting component 703 is retracted and reset. At the same time, the cut wire end is pulled out completely from the stripping mechanism on the right side by the fixed-length pulling mechanism 4. Only one end of the second cutting component 704 is inserted into the wire sheath. At this time, the second cutting component 704 can perform a second transverse cut and stripping on the wire end. Similarly, when the wire is fed by the wire feeding mechanism 2, as one end of the wire extends into the stripping mechanism 7 on the right side, the second cutting component 704 can perform a second transverse cut and stripping on the wire end that extends into the stripping mechanism 7 on the right side. This can complete the transverse cut and stripping on both ends of the wire, making it easier to remove the wire sheath from the wire end later. It is also easier to install the connection terminal for connecting equipment later, which is convenient for processing intelligent automotive electronic parts.

[0023] As a further embodiment of the above invention: the fixed-length pulling mechanism 4 includes an electric slide rail 401 fixedly mounted on the top of the base 1 by a bracket. A movable slider 402 is provided on the outside of the electric slide rail 401. A connecting plate 403 is provided on the outside of the movable slider 402. An extension platform 404 is symmetrically fixed on one side of the connecting plate 403. A second electric push rod 405 is fixedly mounted on the extension platform 404. A wire clamping plate 406 is fixedly mounted on one end of the second electric push rod 405. The upper and lower wire clamping plates 406 are controlled to move relative to each other by the second electric push rod 405, which can quickly clamp and fix the end of the wire. The movable slider 402 can be driven to move back and forth left and right by the electric slide rail 401. When the movable slider 402 moves back and forth left and right, it can not only pull a certain length of wire with the second electric push rod 405 and the wire clamping plate 406, but also straighten the wire, which is convenient for subsequent cutting and stripping, and facilitates efficient processing and production of automotive wiring harnesses.

[0024] As a further embodiment of the above invention: the upper punching mechanism 6 includes an upper U-shaped base 601 fixedly disposed at the bottom end of the hydraulic rod 5 and a first toothed plate 602 symmetrically fixedly disposed at the bottom end of the upper U-shaped base 601. A first hydraulic telescopic rod 603 is fixedly disposed inside the upper U-shaped base 601. An upper punching cutter 604 is fixedly disposed at the bottom end of the first hydraulic telescopic rod 603. An end grinding mechanism 605 is provided in the middle of the upper punching cutter 604. The upper punching mechanism 6 and the lower punching mechanism 8 work together to cut the wire. The upper punching mechanism is controlled by the first hydraulic telescopic rod 603. The upper punch cutter 604 inside the upper punch cutter 6 moves downward. At the same time as the upper punch cutter 604 moves downward, the lower punch cutter 804 inside the lower punch cutter mechanism 8 is controlled to move downward synchronously through the second hydraulic telescopic rod 803. By controlling the upper punch cutter 604 to move downward, the end grinding mechanism 605 on the upper punch cutter mechanism 6 can be moved to the cutting point of the wire. The end grinding mechanism 605 can grind the cutting point of the wire. After the grinding is completed, the upper punch cutter 604 and the lower punch cutter 804 are moved upward synchronously by the first hydraulic telescopic rod 603 and the second hydraulic telescopic rod 803 to reset.

[0025] As a further embodiment of the above invention: the end grinding mechanism 605 includes a grinding motor 6051 fixedly disposed on the outside of the upper punch cutter 604 and a grinding column 6052 rotatably disposed in the middle of the upper punch cutter 604 via bearings. Grinding discs 6053 and annular driven gears 6055 are respectively provided at both ends and on the outside of the grinding column 6052. A drive gear 6054 is fixedly connected to the end of the output shaft of the grinding motor 6051, and the drive gear 6054 is meshed with the annular driven gear 6055. The grinding motor 6051 can drive the drive gear 6054 to rotate. When the drive gear 6054 rotates, it can drive the grinding column 6052 to rotate through the annular driven gear 6055. When the grinding column 6052 rotates, the grinding discs 6053 at both ends can grind the ends of the cut wire.

[0026] As a further embodiment of the above invention: the lower punching mechanism 8 includes a lower U-shaped base 801 and a second toothed plate 802 symmetrically fixed at the top of the lower U-shaped base 801. A second hydraulic telescopic rod 803 is fixedly provided inside the lower U-shaped base 801, and a lower punching blade 804 is fixedly provided at the top of the second hydraulic telescopic rod 803.

[0027] As a further embodiment of the above invention: guide grooves are symmetrically provided on both the upper U-shaped base 601 and the lower U-shaped base 801. The first toothed plate 602 and the second toothed plate 802 are slidably inserted into the guide grooves. The first toothed plate 602 and the second toothed plate 802 can play a linkage driving role while guiding and limiting the upper punching mechanism 6 and the lower punching mechanism 8, so that the upper punching mechanism 6 and the lower punching mechanism 8 can slide smoothly up and down, which can avoid shaking during relative sliding and affect the cutting effect.

[0028] As a further embodiment of the above invention: the wire clamping mechanism 10 includes a hollow disc 1001 fixedly installed inside the frame 3 by a support rod and a hydraulic cylinder 1002 disposed on the top of the hollow disc 1001. One end of the hollow disc 1001 and the interior are respectively provided with an inner connecting sleeve 1003 and an air bladder 1004. A push-pull rod 1005 is inserted through the top of the hydraulic cylinder 1002. A piston assembly 1006 and a connecting plate 1007 are respectively provided at the bottom and top of the push-pull rod 1005. The piston assembly 1006... A first spring 1008 is provided between the 06 and the connecting plate 1007. The push-pull rod 1005 has a hollow internal structure. A linkage rod 1009 is inserted through the top of the push-pull rod 1005, and the top of the linkage rod 1009 is connected to the upper punching mechanism 6 through a connecting block. A second spring 1010 is connected between the top of the connecting plate 1007 and the connecting block located on the outer side of the top of the upper punching mechanism 6. The top of the hydraulic cylinder 1002 is fixedly connected to the annular limiting platform 1011 through a support rod. The second spring 1010 is then used to... The elastic force of spring 1010 is greater than that of the first spring 1008. When the upper cutting mechanism 6 is lowered via hydraulic rod 5 to press down on the wire clamping mechanism 10, the first spring 1008 is compressed first. This causes the push-pull rod 1005 to first drive the piston assembly 1006 downwards, squeezing the hydraulic oil in the hydraulic cylinder 1002 into the airbag 1004, causing the airbag 1004 to inflate and clamp the wire to be cut. When the airbag 1004 inflates to a certain extent, the upper cutting mechanism... As the device continues to move downwards, the connecting plate 1007 can be limited and blocked by the annular limiting platform 1011, so that the piston assembly 1006 will not continue to move downwards. At this time, the second spring 1010 is compressed and the bottom end of the linkage rod 1009 is inserted into the push-pull rod 1005, which can avoid interference when the upper punching mechanism 6 continues to move downwards. It can effectively protect the airbag, and the airbag is kept with a certain clamping force each time it is clamped. Compared with traditional clamping devices, the clamping force is easier to control and the clamping effect is better.

[0029] As a further embodiment of the above invention: the second spring 1010 is sleeved on the outside of the linkage rod 1009, and the elastic force of the second spring 1010 is greater than the elastic force of the first spring 1008. By setting the elastic force of the second spring 1010 to be greater than the elastic force of the first spring 1008, when the upper punching mechanism 6 is moved down by the hydraulic rod 5 to press down on the wire clamping mechanism 10, the first spring 1008 is compressed first, so that the push-pull rod 1005 first drives the piston assembly 1006 to move down, squeezing the hydraulic oil in the hydraulic cylinder 1002 into the airbag 1004, causing the airbag 1004 to expand and clamp and fix the wire to be cut.

[0030] As a further embodiment of the above invention: the outer connecting sleeve 702 is rotatably sleeved on the outside of the inner connecting sleeve 1003, and a collector ring 9 is provided between the outer connecting sleeve 702 and the inner connecting sleeve 1003. By providing the collector ring 9, the first electric push rod 7032 on the peeling mechanism 7 can be rotated and powered, so that the continuous power supply is not affected while the first electric push rod 7032 is rotating.

[0031] As a further embodiment of the above invention: the cutting positioning seat 11 includes a cutting seat body 1101 fixedly installed in the middle of the frame 3 by a support rod. The cutting seat body 1101 is provided with a slot 1102 for the upper punch 604 to pass through and a wire hole 1103 for the wire to pass through. By setting the cutting positioning seat 11, the wire at the cutting point can be effectively positioned, which can not only prevent the wire from shaking during cutting, but also prevent the end of the wire from shaking during end grinding.

[0032] In specific implementation: First, the wire is fed by the wire feeding mechanism 2. When one end of the wire extends out of the wire clamping mechanism 10 on the right, the upper and lower wire clamping plates 406 are moved relative to each other by the second electric push rod 405 to quickly clamp and fix the end of the wire. Then, the moving slider 402 is moved by the electric slide rail 401 to pull out a certain length of wire. Finally, the upper punching mechanism 6 and the lower punching mechanism 8 cooperate to cut the wire to the required length. When the upper punching mechanism 6 is moved down by the hydraulic rod 5 to press down on the wire clamping mechanism 10, the first spring 1008 is first... The compression push-pull rod 1005 first drives the piston assembly 1006 to move down, squeezing the hydraulic oil in the hydraulic cylinder 1002 into the air bag 1004, causing the air bag 1004 to expand. This can clamp and fix the wire to be cut. When the air bag 1004 expands to a certain extent, when the upper punching mechanism continues to move down, the annular limiting platform 1011 can limit and block the connecting plate 1007, so that the piston assembly 1006 will not continue to move down. At this time, the second spring 1010 is compressed and the bottom end of the linkage rod 1009 is inserted into the push-pull rod 1005, which can avoid interference when the upper punching mechanism 6 continues to move down. When the hydraulic rod 5 controls the upper punching mechanism 6 to move downward, the upper punching mechanism 6 can drive the stripping mechanism 7 to rotate in conjunction. Simultaneously, the stripping mechanism 7 rotates, driving the lower punching mechanism 8 to move upward, allowing the upper and lower punching mechanisms 6 and 8 to work together to quickly punch the wire from both above and below. Furthermore, when the stripping mechanism 7 rotates, it controls one end of the first cutting component 703 to insert into the wire sheath. The first cutting component 703 can perform a circular cut and stripping of both ends of the wire at the cutting position. After the circular cut and stripping are completed, the first cutting component 703 is controlled to retract and reset, and then the wire is pulled back to its original position by a fixed-length pulling mechanism. 4. While pulling the cut wire end out completely from the stripping mechanism on the right, only one end of the second cutting component 704 is inserted into the wire sheath. At this time, the second cutting component 704 can perform a second transverse stripping cut on the wire end. Similarly, when the wire is fed by the wire feeding mechanism 2, as one end of the wire extends into the stripping mechanism 7 on the right, the second cutting component 704 can perform a second transverse stripping cut on the wire end that extends into the stripping mechanism 7 on the right. This completes the transverse stripping cut on both ends of the wire. Afterward, the worker can directly remove the protective sheath from the wire end. The wire is cut by the upper punching mechanism 6 and the lower punching mechanism 8. The upper punching cutter 604 inside the upper punching mechanism 6 is moved down by the first hydraulic telescopic rod 603. At the same time, the lower punching cutter 804 inside the lower punching mechanism 8 is moved down synchronously by the second hydraulic telescopic rod 803. By controlling the lower punching cutter 604 to move down, the end grinding mechanism 605 on the upper punching mechanism 6 can be moved to the cutting point of the wire. The end grinding mechanism 605 can grind the cutting point of the wire. After the grinding is completed, the upper punching cutter 604 and the lower punching cutter 804 are moved up to reset by the first hydraulic telescopic rod 603 and the second hydraulic telescopic rod 803.

[0033] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cutting device for processing intelligent automotive electronic components, comprising a base (1) and a wire feeding mechanism (2) disposed on the top of the base (1), a frame (3) and a fixed-length pulling mechanism (4), characterized in that: A hydraulic rod (5) is fixedly provided at the top of the frame (3). An upper punching mechanism (6) is fixedly connected to the bottom of the hydraulic rod (5). Two sets of peeling mechanisms (7) are meshed on one side of the upper punching mechanism (6). A lower punching mechanism (8) is meshed on one side of the peeling mechanism (7). A wire clamping mechanism (10) is rotatably provided at one end of the peeling mechanism (7). A collector ring (9) is provided at the connection between the wire clamping mechanism (10) and the peeling mechanism (7). A cutting positioning seat (11) is provided between the upper punching mechanism (6) and the lower punching mechanism (8). The peeling mechanism (7) includes a ring gear (701) and an outer connecting sleeve (702). One end of the ring gear (701) is symmetrically provided with a first cutting component (703) and a second cutting component (704). Both the first cutting component (703) and the second cutting component (704) include a mounting platform (7031). A first electric push rod (7032) is provided on the mounting platform (7031). A peeling knife (7033) is fixedly provided at the bottom end of the first electric push rod (7032).

2. The cutting device for processing intelligent automotive electronic components according to claim 1, characterized in that: The fixed-length pulling mechanism (4) includes an electric slide rail (401) fixedly mounted on the top of the base (1) by a bracket. A movable slider (402) is provided on the outside of the electric slide rail (401). A connecting plate (403) is provided on the outside of the movable slider (402). An extension platform (404) is symmetrically fixed on one side of the connecting plate (403). A second electric push rod (405) is fixed on the extension platform (404). A wire clamping plate (406) is fixed at one end of the second electric push rod (405).

3. The cutting device for processing intelligent automotive electronic components according to claim 1, characterized in that: The upper punching mechanism (6) includes an upper U-shaped base (601) fixedly disposed at the bottom end of the hydraulic rod (5) and a first toothed plate (602) symmetrically fixedly disposed at the bottom end of the upper U-shaped base (601). A first hydraulic telescopic rod (603) is fixedly disposed inside the upper U-shaped base (601). An upper punching cutter (604) is fixedly disposed at the bottom end of the first hydraulic telescopic rod (603). An end grinding mechanism (605) is disposed in the middle of the upper punching cutter (604).

4. The cutting device for processing intelligent automotive electronic components according to claim 3, characterized in that: The end grinding mechanism (605) includes a grinding motor (6051) fixedly mounted on the outside of the upper punch cutter (604) and a grinding column (6052) rotatably mounted in the middle of the upper punch cutter (604) via a bearing. The grinding column (6052) is provided with a grinding disc (6053) at both ends and on the outside, and a ring driven gear (6055) is provided on the outside. The output shaft end of the grinding motor (6051) is fixedly connected to a drive gear (6054), and the drive gear (6054) meshes with the ring driven gear (6055).

5. The cutting device for processing intelligent automotive electronic components according to claim 4, characterized in that: The lower punching mechanism (8) includes a lower U-shaped base (801) and a second toothed plate (802) symmetrically fixed at the top of the lower U-shaped base (801). A second hydraulic telescopic rod (803) is fixedly provided inside the lower U-shaped base (801), and a lower punching blade (804) is fixedly provided at the top of the second hydraulic telescopic rod (803).

6. The cutting device for processing intelligent automotive electronic components according to claim 5, characterized in that: The upper U-shaped base (601) and the lower U-shaped base (801) are symmetrically provided with guide grooves, and the first toothed plate (602) and the second toothed plate (802) are slidably inserted into the guide grooves.

7. The cutting device for processing intelligent automotive electronic components according to claim 1, characterized in that: The wire clamping mechanism (10) includes a hollow disc (1001) fixedly installed inside the frame (3) by a support rod and a hydraulic cylinder (1002) set on the top of the hollow disc (1001). One end of the hollow disc (1001) and the inside are respectively provided with an inner connecting sleeve (1003) and an air bladder (1004). A push-pull rod (1005) is inserted through the top of the hydraulic cylinder (1002). The bottom end and the top end of the push-pull rod (1005) are respectively provided with a piston assembly (1006) and a connecting plate (1007). The piston assembly (1006) A first spring (1008) is provided between the push-pull rod (1005) and the connecting plate (1007). The push-pull rod (1005) has a hollow structure inside. A linkage rod (1009) is inserted at the top of the push-pull rod (1005). The top of the linkage rod (1009) is connected to the upper punching mechanism (6) through a connecting block. A second spring (1010) is connected between the top of the connecting plate (1007) and the connecting block located on the outside of the top of the upper punching mechanism (6). The top of the hydraulic cylinder (1002) is fixedly connected to the annular limiting platform (1011) through a support rod.

8. The cutting device for processing intelligent automotive electronic components according to claim 7, characterized in that: The second spring (1010) is sleeved on the outside of the linkage rod (1009), and the elastic force of the second spring (1010) is greater than the elastic force of the first spring (1008).

9. A cutting device for processing intelligent automotive electronic components according to claim 7, characterized in that: The outer connecting sleeve (702) is rotatably sleeved on the outside of the inner connecting sleeve (1003), and a collector ring (9) is provided between the outer connecting sleeve (702) and the inner connecting sleeve (1003).

10. A cutting device for processing intelligent automotive electronic components according to claim 3, characterized in that: The cutting positioning seat (11) includes a cutting seat body (1101) fixedly installed in the middle of the frame (3) by a support rod. The cutting seat body (1101) has a slot (1102) for the upper punch (604) to pass through and a wire hole (1103) for the wire to pass through.

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