A high voltage wire harness cutting detection system and cutting device thereof

By designing a high-voltage wire harness cutting detection system, using the combination of detection module and cutting device, the copper core damage detection problems and uneven cuts during cutting are solved, and automatic detection and efficient cutting are achieved.

CN115255028BActive Publication Date: 2025-03-18JIANGNAN UNIV
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Patent Information

Application Number
CN202211032969.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-08-26
Publication Date
2025-03-18
Estimated Expiration
2042-08-26

AI Technical Summary

Technical Problem

The existing high-voltage wire harness cutting detection system is difficult to automatically detect copper core damage during cutting, resulting in high scrap rate and uneven cuts during cutting.

Method used

A high-voltage wire harness cutting detection system is designed, including a detection module and a cutting device. The detection module realizes non-contact measurement through the transmitting component and the receiving component. The detection module can automatically detect whether the cutting damages the copper core and control the cutting tool to operate through the drive machine. The cutting device controls the conduction speed of the wiring harness through the driving component, the moving component, the cutting component and the retarding component to ensure that the cutting is smooth.

Benefits of technology

Automatic detection of copper core damage in wire harness cutting is realized, reducing scrap rate, ensuring improvement in cutting quality, and improving efficiency through real-time detection and non-contact measurement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a high-voltage wire harness cutting detection system and a cutting device thereof, comprising a detection module, wherein the detection module comprises a transmitting component and a receiving component for receiving the signal of the transmitting component; the transmitting component can detect whether the cutter cuts and damages the copper core of the wire harness and transmits a signal to the receiving component for receiving; the transmitting component comprises a transmitter, a first feeder, a cutter, a first vibrator and a second vibrator; the first feeder connects the cutter and the second vibrator respectively through a first center line and a first shielding layer line; the receiving component comprises a receiver, a driver, a second feeder, a third vibrator and a fourth vibrator. The high-voltage wire harness cutting detection system and the cutting device thereof can automatically detect whether the copper core is damaged during wire harness cutting, effectively ensure the processing quality of the wire harness, realize non-contact measurement of cutting detection, improve efficiency, and achieve real-time detection and real-time alarm to reduce product scrap rate.
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Description

Technical Field

[0001] The present invention relates to the field of automated equipment detection technology, and in particular to a high-voltage wire harness cutting detection system and a cutting device thereof. Background Art

[0002] High-voltage wire harnesses have the characteristics of high voltage, high current, large wire diameter and large number of wires, which are difficult to process manually. In addition, the current automated processing and production equipment has poor precision, and the copper core is often damaged during cutting, resulting in substandard product quality. At present, companies mainly rely on the naked eye to identify cut marks for wire harness processing products, and cannot perform real-time detection during the processing process. This detection method can only be performed after the wire harness processing is completed, which will result in many products being processed unqualified. In this process, workers have limited working time, and repetitive work will cause visual fatigue and reduced efficiency, and the processing quality of each product cannot be guaranteed.

[0003] At the same time, when the high-voltage wire harness is cut using a cutting device, the high-voltage wire harness that is transmitted at a constant speed cannot be slowed down, which makes it easy for the cutting surface to be uneven during the cutting process.

[0004] Therefore, it is necessary to propose a reliable solution to the above problems. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] In view of the above problems existing in the existing high-voltage wire harness cutting detection system, the technical solution of the present invention is proposed.

[0007] Therefore, the purpose of the present invention is to provide a high-voltage wire harness cutting detection system, which aims to automatically detect whether the copper core is damaged during cutting, thereby effectively reducing the scrap rate.

[0008] In order to solve the above technical problems, the present invention provides the following technical solutions: including a high-voltage wire harness cutting device; and a detection module, wherein the detection module includes a transmitting component and a receiving component for receiving the signal of the transmitting component; the transmitting component can detect whether the cutting tool cuts and damages the copper core of the wire harness and transmits a signal to the receiving component for receiving.

[0009] As a preferred solution of the high-voltage wire harness cutting detection system described in the present invention, wherein: the transmitting component includes a transmitter, a first feeder, a cutter, a first vibrator and a second vibrator; the first feeder connected to the input end of the transmitter is respectively connected to the cutter and the second vibrator, and the first feeder can detect through the cutter whether the copper core of the first vibrator is damaged by cutting and feed back to the transmitter.

[0010] As a preferred solution of the high-voltage wire harness cutting detection system described in the present invention, wherein: the first feeder is connected to the cutter and the second vibrator respectively through the first center line and the first shielding layer line; the receiving component includes a receiver, a driver, a second feeder, a third vibrator and a fourth vibrator; the receiver can receive the transmission signal of the transmitter, and one end of the receiver is connected to the second feeder, the output end of the receiver is connected to the driver, the driver can control the operation of the cutter, and the second feeder is connected to the third vibrator and the fourth vibrator respectively through the second center line and the second shielding layer line.

[0011] The detection system of the present invention has the following beneficial effects: it can automatically detect whether the copper core is damaged during wire harness cutting, effectively ensure the processing quality of the wire harness, realize non-contact measurement of cutting detection, improve efficiency, and achieve real-time detection and real-time alarm to reduce product scrap rate.

[0012] In view of the above problems existing in the existing high-voltage wire harness cutting device, another technical solution of the present invention is proposed.

[0013] Therefore, the purpose of the present invention is to provide a high-voltage wire harness cutting device, the purpose of which is to slow down the conduction speed of the wire harness during cutting, facilitate the cutting of the clamped wire harness during the cutting process, and prevent continuous movement during the cutting process, resulting in uneven incisions.

[0014] In order to solve the above technical problems, the present invention provides the following technical solutions: including a high-voltage wire harness cutting detection system; and a box unit, a cutting unit and a deburring unit, wherein the box unit includes a cutting box, a through hole opened and penetrating the outer surface of the cutting box, and a guide tube arranged on the inner surface of the through hole; the cutting unit has a driving component arranged on one side surface of the cutting box, a moving component connected to the driving end of the driving component, and a cutting component and a deceleration component respectively arranged at one end of the moving component; the deburring unit includes a transmission engagement member fixed to the driving end of the driving component and a deburring component connected to the outer surface of the transmission engagement member.

[0015] As a preferred solution of the high-voltage wire harness cutting device described in the present invention, the driving assembly includes a driving motor arranged on the outer surface of the cutting box, a transmission shaft installed on the output end of the driving motor and passing through the outer surface of the cutting box, and a transmission gear arranged at one end of the transmission shaft, and the transmission shaft can drive the transmission gear to rotate in the cutting box.

[0016] As a preferred solution of the high-voltage wire harness cutting device described in the present invention, the moving component includes a support rod connected to the outer surface of the transmission gear, a fixed rod fixed to one end of the support rod, and a support plate arranged on the outer surface of the fixed rod; the support rod can engage with the transmission gear, and the support rod can drive the fixed rod and the support plate to slide in the cutting box.

[0017] As a preferred solution of the high-voltage wire harness cutting device described in the present invention, the cutting assembly includes a fixing plate fixed on one side surface of the support plate and passing through the through hole, and a cutter fixedly connected to one end of the fixing plate, the fixing plate and the cutter are symmetrically distributed, and both can slide in the cutting box.

[0018] As a preferred solution of the high-voltage wire harness cutting device described in the present invention, wherein: the deceleration component includes a support block, an extrusion spring and a clamping block; the support block connected to the one side surface of the support plate passes through the inner surface of the through hole, and one end of the extrusion spring fixed inside the support block is connected to the clamping block, and the clamping block passes through one side surface of the support block, and the deceleration component is symmetrically distributed.

[0019] As a preferred solution of the high-voltage wire harness cutting device of the present invention, the clamping block can slide elastically in the supporting block through the extrusion spring, and the clamping end of the clamping block can be made of rubber material.

[0020] As a preferred embodiment of the high-voltage wire harness cutting device described in the present invention, the deburring assembly includes a driven meshing member, a compression spring and a grinding block; the transmission meshing member is arranged on the outer surface of the transmission shaft, the transmission meshing member is arranged on the outer surface of the transmission shaft, the driven meshing member is connected to one end of the transmission meshing member and is limitedly installed in the cutting box and can rotate, the transmission meshing member is arranged on the outer surface of the transmission shaft, and the grinding block is arranged at one end of the compression spring fixedly connected inside the driven meshing member, and the grinding block passes through the inner surface hole of the driven meshing member; the transmission meshing member is arranged on the outer surface of the transmission shaft, the transmission meshing member is arranged on the outer surface of the transmission shaft, the hole of the driven meshing member coincides with the through hole, the grinding block can slide elastically in the driven meshing member through the compression spring, and the outer surface of one end thereof is in the shape of an inclined surface, sandpaper can be used for grinding the inclined surface of the grinding block, and a circular arc protrusion of rubber material is arranged at the terminal end of the inclined surface.

[0021] Another beneficial effect of the present invention is that the movement of the moving component can be controlled by the driving component, thereby driving the cutting component to cut, and before cutting, the deceleration component will first clamp the cutting workpiece, and temporarily slow down the continuous forward movement of this end through the clamping force, and the continuous feeding will cause the clamped conveying section of the wiring harness workpiece to be temporarily bent, but the guide tube can effectively ensure the regularity of continuous conveying after cutting, effectively improve the flatness produced by cutting, and at the same time after cutting, the burrs produced by cutting will be directly polished by the deburring component, and the raised part will prevent damage to the wiring harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0023] Figure 1 It is a schematic diagram of cutting detection of the high-voltage wire harness cutting detection system of the present invention.

[0024] Figure 2 The figure is a schematic diagram of the working process structure of the high-voltage wire harness cutting detection system of the present invention.

[0025] Figure 3 It is a schematic diagram of the overall structure of the high-voltage wire harness cutting device of the present invention.

[0026] Figure 4 It is a schematic diagram of the overall front cross-sectional structure of the high-voltage wire harness cutting device of the present invention.

[0027] Figure 5 It is a schematic diagram of the overall side sectional structure of the high-voltage wire harness cutting device of the present invention.

[0028] Figure 6 It is a schematic diagram of the connection structure between the transmission gear and the support rod of the high-voltage wire harness cutting device of the present invention.

[0029] Figure 7 It is a schematic diagram of the side cross-sectional structure of the transmission gear and the support rod of the high-voltage wire harness cutting device of the present invention.

[0030] Figure 8 It is a schematic front cross-sectional view of the connection structure between the extrusion spring and the clamping block of the high-voltage wire harness cutting device of the present invention.

[0031] Fig. 9 It is a schematic front cross-sectional view of the connection structure between the compression spring and the grinding block of the high-voltage wire harness cutting device of the present invention.

[0032] Fig.10 The figure is a schematic diagram of the connection structure between the driven engagement member and the grinding block of the high-voltage wire harness cutting device of the present invention. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0035] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0036] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included. Example 1

[0037] Reference Figure 1 , which is the first embodiment of the present invention, provides a high-voltage wire harness cutting detection system, including a high-voltage wire harness cutting device and a detection module 000.

[0038] Among them, the detection module 000, wherein the detection module 000, includes a transmitting component 001 and a receiving component 002 for receiving the signal of the transmitting component 001; the transmitting component 001 can detect whether the cutting tool cuts and damages the copper core of the wiring harness and transmits a signal to the receiving component 002 for receiving.

[0039] During use, the detection module 000 can transmit a signal through the transmitting component 001 to indicate whether the copper core has been cut by the cutting device, and receive the signal through the receiving component 002, thereby facilitating direct detection for easy processing.

[0040] Furthermore, when the receiving component 002 receives a signal that the copper core is touched, the cutting device is quickly stopped to cut again, thereby preventing continuous cutting from causing damage to the copper core, effectively ensuring a low scrap rate for the product. Example 2

[0041] Reference Figure 1~2 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: the transmitting component 001 includes a transmitter 001a, a first feeder 001b, a cutter 203b, a first vibrator 001c and a second vibrator 001d; the first feeder 001b connected to the input end of the transmitter 001a is respectively connected to the cutter 203b and the second vibrator 001d, and the first feeder 001b can detect whether the copper core of the first vibrator 001c is damaged by cutting through the cutter 203b and feed back to the transmitter 001a; the first feeder 001b is respectively connected to the cutter 203b and the second vibrator 001d through the first center line 001b-1 and the first shielding layer line 001b-2.

[0042] Compared with Example 1, during use, the first feeder line 001b connects the first vibrator 001c and the second vibrator 001d through the first center line 001b-1 and the first shielding layer line 001b-2. When the cutter 203b touches the copper core of the second vibrator 001d, it is quickly fed back to the transmitter 001a and transmitted through the transmitter 001a.

[0043] Furthermore, the transmitter 001a is connected to the first feeder 001b via an SMA interface, the first center line 001b-1 of the first feeder 001b can be welded to the cutter 203b, and the first shielding layer line 001b-2 is connected to the first oscillator 001c.

[0044] Furthermore, during the detection process, the transmitter 001a is always in a signal transmitting state. When the cutter 203b touches the copper core of the second vibrator 001d, a dipole antenna can be formed, and the high-frequency oscillating current is converted into electromagnetic waves through the antenna and radiated outward. When the cutter 203b does not touch the copper core of the second vibrator 001d, a dipole antenna cannot be formed, and the high-frequency oscillating current cannot be converted into electromagnetic waves, thereby achieving the goal of transmitting a signal through the transmitter 001a to detect whether the cutter cuts too deep and whether it damages the copper core of the wiring harness.

[0045] Furthermore, the transmitter 001a can be a Xiegu G90S model, and the transmitting antenna can be a dipole transmitting antenna with a shielding layer and a core of a wire connected to each other, and the first feeder 001b and the second feeder 002b can be a 1.5 Teflon feeder;

[0046] The above can also use FMUSER FU618F-1000C professional 1000 watt 1kw FM transmitter FM broadband radio transmitter and 1 bracket FM-DV1 dipole antenna.

[0047] The remaining structure is the same as that of Example 6. Example 3

[0048] Reference Figure 1~2 , which is the third embodiment of the present invention. This embodiment is different from the second embodiment in that: the receiving component 002 includes a receiver 002a, a driver 201a, a second feeder 002b, a third vibrator 002c and a fourth vibrator 002d; the receiver 002a can receive the transmission signal of the transmitter 001a, and one end of the receiver 002a is connected to the second feeder 002b, the output end of the receiver 002a is connected to the driver 201a, the driver 201a can control the operation of the cutter 203b, and the second feeder 002b is respectively connected to the third vibrator 002c and the fourth vibrator 002d through the second center line 002b-1 and the second shielding layer line 002b-2.

[0049] Compared with Example 2, the receiver 002a first connects the second center line 002b-1 and the second shielding layer line 002b-2 in the second feeder 002b to the third vibrator 002c and the fourth vibrator 002d respectively to receive signals, and determines whether to control the driving machine 201a to start or stop by receiving the transmission signal of the transmitter 001a.

[0050] Furthermore, the transmitter 001a converts the high-frequency oscillating current into electromagnetic waves through the antenna and radiates them outward, and the receiver 002a can receive the signal. When the cutter 203b does not touch the copper core, a dipole antenna cannot be formed, and the high-frequency oscillating current cannot be converted into electromagnetic waves. The receiver 002a cannot receive the signal. Whether the receiver 002a can receive the signal from the transmitter 001a is used as a basis for judgment to detect whether the cutter 203b cuts too deep and damages the copper core of the wiring harness, thereby controlling the drive motor 201a to stop or start the cutter 203b.

[0051] Furthermore, the vibrator can use a cut and processed high-voltage wire harness. The length of the vibrator is uniformly fixed on the device. By applying the antenna principle theory, real-time detection of wire core damage can be achieved. The wire harness is used to construct a dipole antenna to control the reception and transmission of wireless signals. Under normal working conditions, the radio loop is always in an open circuit state. Only when damage occurs will the circuit be closed, generating high-frequency current that is converted into radio through the dipole antenna and then accepted and compiled by the receiving device to form an alarm signal.

[0052] The remaining structures are the same as those of Example 7. Example 4

[0053] Reference Figures 3-5 , which is the fourth embodiment of the present invention, provides a high-voltage wire harness cutting device: including a box unit 100, a cutting unit 200 and a deburring unit 300, wherein the box unit 100 includes a cutting box 101, a through hole G opened and penetrating the outer surface of the cutting box 101, and a guide tube 102 arranged on the inner surface of the through hole G; the cutting unit 200 has a driving component 201 arranged on one side surface of the cutting box 101, a moving component 202 connected to the driving end of the driving component 201, and a cutting component 203 and a deceleration component 204 respectively arranged at one end of the moving component 202; the deburring unit 300 includes a transmission engagement member 301 fixed to the driving end of the driving component 201 and a deburring component 302 connected to the outer surface of the transmission engagement member.

[0054] Compared with Example 3, during use, the guide tube 102 in the through hole G can be used to insert the wire harness to be cut. At this time, the guide tube 102 is used to guide the wire harness to prevent the direction and angle of insertion from changing, which may cause tilting and errors. At this time, the driving component 201 can clamp the wire harness by driving the deceleration component 204 on the moving component 202, so that the movement of the cutting end is very slow, which is convenient for the cutting component 203 to cut. The wire harness shell after cutting will be deburred by the burr component 302 to prevent pricking.

[0055] Furthermore, the cutting assembly 203 can be driven by a motor or a hydraulic cylinder, and can also cut the wire harness in a scissor-like or bisecting manner. At the same time, the wire harness conveying speed of the previous process can be controlled so that the wire harness stops when it needs to be cut, which facilitates cutting. However, this effect consumes a lot of electricity. Example 5

[0056] Reference Figures 3 to 6 , which is the fifth embodiment of the present invention. This embodiment is different from the fourth embodiment in that: the driving component 201 includes a driving machine 201a arranged on the outer surface of the cutting box 101, a transmission shaft 201b installed at the output end of the driving machine 201a and penetrating the outer surface of the cutting box 101, and a transmission gear 201c arranged at one end of the transmission shaft 201b, the transmission shaft 201b can drive the transmission gear 201c to rotate in the cutting box 101, and the moving component 202 includes a support rod 202a connected to the outer surface of the transmission gear 201c, a fixed rod 202b fixed to one end of the support rod 202a, and a support plate 202c arranged on the outer surface of the fixed rod 202b; the support rod 202a can mesh with the transmission gear 201c, and the support rod 202a can drive the fixed rod 202b and the support plate 202c to slide in the cutting box 101.

[0057] Compared with Example 4, during use, the driving machine 201a can drive the transmission shaft 201b to rotate, so that the transmission shaft 201b can drive the transmission gear 201c to rotate. When the transmission gear 201c rotates, the transmission gear 201c can engage with the support rod 202a, so that the support rod 202a is engaged and drives the support plate 202c to move in the cutting box 101 through the fixing rod 202b.

[0058] Furthermore, the driving machine 201a can adopt a stepper motor, and by controlling the forward and reverse rotation of the driving machine 201a, the driving machine 201a drives the transmission gear 201c to engage with the support rod 202a through the transmission shaft 201b, so that the support rod 202a can drive the support plate 202c to reciprocate through the fixed rod 202b.

[0059] Furthermore, an electric telescopic rod or a pneumatic or hydraulic press may be directly used to drive the support plate 202c to slide back and forth, but this method requires the provision of two driving devices.

[0060] The remaining structures are the same as those of Example 4. Example 6

[0061] Reference Figures 3 to 6, which is the sixth embodiment of the present invention. This embodiment is different from the sixth embodiment in that: the cutting assembly 203 includes a fixing plate 203a fixed to one side surface of the supporting plate 202c and passing through the through hole G, and a cutter 203b fixedly connected to one end of the fixing plate 203a, the fixing plate 203a and the cutter 203b are symmetrically distributed, and both can slide in the cutting box 101.

[0062] Compared with Example 5, during use, when the support plate 202c moves, the support plate 202c will drive the fixed plate 203a to move, and the fixed plate 203a will drive the cutter 203b to move, so that the cutter 203b can cut the wire harness workpiece in the through hole G.

[0063] Furthermore, the cutter 203b can be configured to be detachable from the fixing plate 203a, and the side profile of the cutter 203b is a conical surface, which can quickly cut the wire harness holster, thereby preventing the cutting time from being long and affecting the working hours.

[0064] Furthermore, an electric telescopic rod can be directly arranged on the support plate 202c, so that the support plate 202c and the cutter 203b can be directly telescoped to perform cutting, thereby improving efficiency.

[0065] The remaining structures are the same as those of Example 5. Example 7

[0066] Reference Figures 3~8 , which is the seventh embodiment of the present invention. This embodiment is different from the sixth embodiment in that: the deceleration component 204 includes a support block 204a, an extrusion spring 204b and a clamping block 204c; the support block 204a connected to the one side surface of the support plate 202c passes through the inner surface of the through hole G, and one end of the extrusion spring 204b fixed inside the support block 204a is connected to the clamping block 204c, and the clamping block 204c passes through one side surface of the support block 204a, the deceleration component 204 is symmetrically distributed, the clamping block 204c can elastically slide in the support block 204a through the extrusion spring 204b, and the clamping end of the clamping block 204c can be made of rubber material.

[0067] Compared with Example 6, during use, when the support plate 202c moves, the support plate 202c can drive the support block 204a to move, so that the clamping block 204c on the support block 204a that always maintains the force of the squeezing spring 204b can move, so that the clamping block 204c clamps the wiring harness, and increases the clamping force through the squeezing spring of the squeezing spring 204b, thereby increasing the friction to prevent the wiring harness from moving.

[0068] Furthermore, the support block 204a can also be directly set on the electric telescopic rod, and the support block 204a can be moved by direct driving, so that the force of the support block 204a can directly act on the clamping block 204c through the extrusion spring 204b to increase the clamping force.

[0069] Furthermore, the clamping block 204c can be made of rubber material. The friction between the outer surface of the rubber material and the material in contact is relatively large, which not only increases the friction with the wiring harness, but also the rubber material itself has good elastic force, effectively preventing clamping damage to the wiring harness.

[0070] The remaining structure is the same as that of Example 6. Example 8

[0071] Reference Figures 3 to 10 , which is the eighth embodiment of the present invention, and this embodiment is different from the seventh embodiment in that: the deburring assembly 302 includes a driven engagement member 302a, a compression spring 302b and a grinding block 303c; the transmission engagement member 301 is arranged on the outer surface of the transmission shaft 201b, the driven engagement member 302a is connected to one end of the transmission engagement member 301 and is limitedly installed in the cutting box 101 so as to be rotatable, the transmission engagement member 301 is arranged on the outer surface of the transmission shaft 201b, and a grinding block is arranged on one end of the compression spring 302b fixedly connected inside the driven engagement member 302a. 303c, and the grinding block 303c passes through the hole on the inner surface of the driven engagement member 302a; the transmission engagement member 301 is arranged on the outer surface of the transmission shaft 201b, the transmission engagement member 301 is arranged on the outer surface of the transmission shaft 201b, the hole of the driven engagement member 302a coincides with the through hole G, the grinding block 303c can elastically slide in the driven engagement member 302a through the compression spring 302b, and the outer surface of one end thereof is in a bevel shape, sandpaper can be used for grinding the bevel of the grinding block 303c, and a circular arc protrusion of rubber material is provided at the terminal end of the bevel.

[0072] Compared with Example 7, during use, when the transmission engagement member 301 is driven to rotate by the transmission shaft 201b, the transmission shaft 201b will engage with the driven engagement member 302a, allowing the driven engagement member 302a to drive the grinding block 303c to rotate, and the grinding block 303c will be located on the outer surface of the wire harness through the guide path under the action of the compression spring 302b, so that the rotating grinding block 303c can grind the transmitted wire harness.

[0073] Furthermore, the radius of the driven meshing member 302a is smaller than that of the transmission meshing member 301, so that the meshing of the transmission meshing member 301 and the driven meshing member 302a can make the driven meshing member 302a rotate faster, thereby making it easier for the grinding block 303c to rotate quickly for grinding.

[0074] Furthermore, the grinding block 303c can be bundled with sandpaper to facilitate the adjustment of the grinding coefficient, and the very end of the grinding block 303c is a round end of rubber material, so that during the grinding process, due to the continuous squeezing of the wire harness and the inclined surface of the grinding block 303c, the inclined surface of the grinding block 303c will be subjected to squeezing force during the grinding process, thereby squeezing the compression spring 302b to charge and retract it into the driven engaging member 302a until the rubber material contacts the wire harness, thereby releasing the polished wire harness for movement.

[0075] The remaining structures are the same as those of Example 7.

[0076] Combined with Figures 1 to 10 As shown, when the wire harness is continuously transmitted by the equipment of the previous process, it will enter the guide tube 102 of the through hole G and be guided by the guide tube 102 to continuously move. At this time, the driving machine 201a starts the transmission shaft 201b to drive the transmission gear 201c to reciprocate and engage with the support rod 202a, so that the support rod 202a can continuously drive the support plate 202c to move through the fixed rod 202b, and the support plate 202c will respectively drive the fixed plate 203a and the support block 204a to move. First, the clamping block 204c under the action of the extrusion spring 204b on the support block 204a will clamp the wire harness. At this time, the clamping block 204c can pressurize the wire harness through the moving force and the extrusion force of the extrusion spring 204b, and the extrusion force prevents the clamped end of the wire harness from moving, thereby facilitating the support block 204a to drive the cutter 203b to cut and improve the flatness of the incision.

[0077] During the cutting process, the second oscillator 001d touches the cutter 203b to form a dipole antenna. When the cutter 203b does not touch the copper core, no dipole antenna is formed. It is fed back to the transmitter 001a through the first feeder 001b. The signal sent by the transmitter 001a can be received by the receiver 002a to detect whether the cutting is too deep and damages the copper core of the wire harness. If the cutting is too deep, the driving machine 201a is controlled to be turned off and operate in the opposite direction, thereby ensuring the processing quality of the wire harness and realizing non-contact measurement, real-time and accuracy of cutting detection. It has the characteristics of simple structure, strong versatility, low cost and easy use, and is suitable for various metal processing touch detection and wire harness processing companies.

[0078] While the cut wire harness is continuously transported, the transmission shaft 201b drives the transmission engagement member 301 to rotate and engage with the driven engagement member 302a, so that the driven engagement member 302a can drive the grinding block 303c to rotate under the action of the compression spring 302b, so that the grinding block 303c can grind the cutting surface of the wire harness, and then the grinding block 303c is retracted into the driven engagement member 302a by squeezing, and then the wire harness is allowed to pass.

[0079] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A high voltage wire harness cutting device, characterized in that: Includes high voltage wire cut detection system, and, A box unit (100) comprising a cutting box (101), a through hole (G) opened and penetrating the outer surface of the cutting box (101), and a guide tube (102) arranged on the inner surface of the through hole (G); The cutting unit (200) comprises a driving component (201) arranged on a side surface of the cutting box (101), a moving component (202) connected to a driving end of the driving component (201), and a cutting component (203) and a deceleration component (204) respectively arranged at one end of the moving component (202); A deburring unit (300) comprising a transmission engagement member (301) fixed to a driving end of the driving assembly (201) and a deburring assembly (302) connected to an outer surface of the transmission engagement member; The driving assembly (201) comprises a driving machine (201a) arranged on the outer surface of the cutting box (101), a transmission shaft (201b) installed at the output end of the driving machine (201a) and penetrating the outer surface of the cutting box (101), and a transmission gear (201c) arranged at one end of the transmission shaft (201b), wherein the transmission shaft (201b) can drive the transmission gear (201c) to rotate in the cutting box (101); The deburring assembly (302) comprises a driven engagement member (302a), a compression spring (302b) and a grinding block (302c); The driven engagement member (302a) is connected to one end of the transmission engagement member (301) and is limitedly mounted in the cutting box (101) so as to be rotatable; the transmission engagement member (301) is arranged on the outer surface of the transmission shaft (201b); one end of the compression spring (302b) fixedly connected inside the driven engagement member (302a) is provided with the grinding block (302c), and the grinding block (302c) passes through the hole on the inner surface of the driven engagement member (302a); The hole of the driven engaging member (302a) matches the through hole (G), the grinding block (302c) can slide elastically in the driven engaging member (302a) through the compression spring (302b), and the outer surface of one end thereof is in the shape of an inclined surface, sandpaper is used for grinding the inclined surface of the grinding block (302c), and a circular arc protrusion made of rubber material is provided at the terminal end of the inclined surface.

2. The high voltage wire harness cutting device according to claim 1, characterized in that: The moving assembly (202) comprises a support rod (202a) connected to the outer surface of the transmission gear (201c), a fixing rod (202b) fixed to one end of the support rod (202a), and a support plate (202c) arranged on the outer surface of the fixing rod (202b); The support rod (202a) can mesh with the transmission gear (201c), and the support rod (202a) can drive the fixing rod (202b) and the support plate (202c) to slide in the cutting box (101).

3. The high voltage wire harness cutting device according to claim 2, characterized in that: The cutting assembly (203) comprises a fixing plate (203a) fixed to a surface of one side of the support plate (202c) and penetrating the through hole (G), and a cutting knife (203b) fixedly connected to one end of the fixing plate (203a); the fixing plate (203a) and the cutting knife (203b) are symmetrically distributed, and both are able to slide in the cutting box (101).

4. The high voltage wire harness cutting device according to claim 3, characterized in that: The deceleration assembly (204) comprises a support block (204a), a compression spring (204b) and a clamping block (204c); The support block (204a) connected to the surface of one side of the support plate (202c) passes through the inner surface of the through hole (G), and one end of the extrusion spring (204b) fixed inside the support block (204a) is connected to the clamping block (204c), and the clamping block (204c) passes through the surface of one side of the support block (204a), and the deceleration components (204) are symmetrically distributed.

5. The high voltage wire harness cutting device according to claim 4, characterized in that: The clamping block (204c) can slide elastically in the supporting block (204a) via the extrusion spring (204b), and the clamping end of the clamping block (204c) is made of rubber material.

Citation Information

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