Charging connector processing device for new energy automobile production

Abstract

The invention relates to the technical field of new energy automobile power connectors, and discloses a charging connector processing device for new energy automobile production, which comprises a machine body, and a feeding track, a pushing mechanism, a crimping mechanism, a wire holding mechanism, a cutting mechanism and a control terminal which are connected to the machine body, and the feeding track and the cutting mechanism are respectively arranged on two sides of the pushing mechanism; the output end of the feeding rail is connected with the input end of the pushing mechanism. According to the invention, an automatic cable conveying mode is adopted, before the cable end is conveyed to the crimping machine, the rubber of the cable end is uniformly expanded through the expansion mechanism, so that the conversion terminal can be inserted from the gap between the rubber and the cable inner core to form preliminary limiting, and therefore, automatic plugging and preliminary limiting processing processes can be realized; and finally, the rubber enters a pressing area of the crimping machine for crimping treatment, so that the working links of rubber removal and manual initial limiting are reduced, the processing cost is reduced, and the efficiency and economic benefits are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of power connectors for new energy vehicles, and more specifically, to a charging connector processing device for new energy vehicle production. Background Art

[0002] An electrical connector is a device used for electrical connection, and its main function is to provide reliable electrical connection and transmit current and signals. In the prior art, with the continuous development and application of high-power electronic equipment in the field of new energy vehicles, the demand for high-performance connectors is also growing continuously.

[0003] When assembling the existing charging connector, it is necessary to electrically connect the cable and the jack terminal through the adapter terminal, and the jack terminal and the adapter terminal are limited and fixed by nuts, and the adapter terminal and the cable need to be pre-connected to facilitate the insertion of the adapter terminal and the cable into the limiter of the metal shell. The conventional pre-connection is mostly done by manually removing the rubber at one end of the cable, and fitting one end of the adapter terminal to the exposed metal part of the cable, and then using a limit sleeve to initially limit the two, and then placing them in a crimping machine for extrusion to form a relatively stable connection relationship. However, this method has high labor costs and low efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a charging connector processing device for new energy vehicle production in order to solve the above-mentioned problem.

[0005] The present invention provides a charging connector processing device for new energy vehicle production, comprising a machine body, a feeding track connected to the machine body, a pushing mechanism, a crimping mechanism, a wire holding mechanism, a cutting mechanism and a control terminal, wherein the feeding track and the cutting mechanism are respectively arranged on both sides of the pushing mechanism, and the output end of the feeding track is connected to the input end of the pushing mechanism, the crimping mechanism is arranged at the output end of the pushing mechanism, the wire holding mechanism is used to adjust the spatial coordinates of the central axis of the cable above the machine body, and the output end of the wire holding mechanism is connected with an expansion mechanism, the expansion mechanism is used to expand the inner diameter of the rubber at one end of the cable, the feeding track is used to convey the adapter terminal to the pushing mechanism, and the pushing mechanism is used to drive the adapter terminal to move toward the crimping mechanism; When the expansion mechanism expands the inner diameter of the rubber at one end of the cable, the pushing mechanism is used to drive the transfer terminal to be inserted into the gap between the inner core and the rubber at one end of the cable; When the connecting point between the transfer terminal and the cable is located in the crimping mechanism, the crimping mechanism is used to crimp and connect the transfer terminal and the cable.

[0006] As a further optimization scheme of the present invention, the loading track includes a flat track fixedly connected to the upper end of the machine body and an inclined track connected to one end of the flat track, the other end of the flat track is connected to the input end of the pushing mechanism, and an arc buffer zone is provided at the connection between the flat track and the inclined track.

[0007] As a further optimization scheme of the present invention, the pushing mechanism includes a material storage platform connected to the upper end of the machine body, a slide arranged at the middle position of the upper end of the material storage platform, a material storage track and a first cylinder connected to the material storage platform, and a pushing block slidably connected to the inner wall of the material storage platform, one end of the material storage track is connected to the other end of the flat track, and the other end is connected to the slide, the output end of the first cylinder is fixedly connected to the pushing block, and the first cylinder is used to drive the pushing block to reciprocate along the slide.

[0008] As a further optimization scheme of the present invention, the crimping mechanism includes a pressure platform connected to the upper end of the machine body, a hydraulic component connected to the upper end of the pressure platform, and a pressure block connected to the output end of the hydraulic component. The front end of the pressure block is provided with an arc guide groove, and the upper end surface of the pressure platform is located directly below the pressure block, which is a horizontal plane and tangent to the arc guide groove.

[0009] As a further optimization scheme of the present invention, the wire holding mechanism includes a supporting platform connected to the upper end of the machine body, a limiting slide rail fixedly connected to the supporting platform, a first bracket slidably connected to the limiting slide rail, a second cylinder fixedly connected to the supporting platform, a third cylinder fixedly connected to the first bracket, a wire holding block connected to the output end of the third cylinder, and a first through hole arranged in the middle position of the wire holding block, the central axis of the first through hole is parallel to the horizontal plane, and the output end of the second cylinder is connected to the first bracket.

[0010] As a further optimization scheme of the present invention, the cutting mechanism includes a cutting frame connected to the upper end of the machine body, a cutting area arranged in the middle position of the cutting frame, a fixed cutter fixedly connected to the bottom of the cutting area, a second hydraulic cylinder fixedly connected to the upper end of the second hydraulic cylinder, and a mobile cutter fixedly connected to the output end of the second hydraulic cylinder, and the mobile cutter is arranged in coordination with the fixed cutter.

[0011] As a further optimization scheme of the present invention, the expansion mechanism includes a shell, a power component arranged on the shell, a radial moving component arranged in the shell, and a flaring component connected to the radial moving component, the flaring component is used to be inserted into the gap between the inner core and the rubber at one end of the cable, the output end of the power component is connected to the input end of the radial moving component, the radial moving component is used to adjust the diameter of the flaring component, the shell is connected to the wire holding block adjacent to the crimping mechanism, the shell is provided with a special-shaped installation chamber matching the radial moving component and the flaring component, and a second through hole is provided in the middle position of the shell, and the special-shaped installation chamber is communicated with the second through hole.

[0012] As a further optimization scheme of the present invention, the power assembly includes a first motor fixedly connected to the shell and a coupling connected to the output shaft end of the shell. The coupling is located in the special-shaped installation chamber and is connected to the input end of the radial moving assembly.

[0013] As a further optimization scheme of the present invention, the radial moving assembly includes a first bevel gear movably connected to the inner wall of the special-shaped installation chamber, a plurality of radial sliders slidably connected to the inner wall of the special-shaped installation chamber, a rotating shaft connected to the coupling, and a second bevel gear connected to the rotating shaft, the second bevel gear is meshed with the radial slider, a spiral thread is provided on the flat end face of the first bevel gear, and the radial slider is provided with an arc thread matching the spiral thread.

[0014] As a further optimization scheme of the present invention, it includes a plurality of connecting plates and an arc-shaped plug-in connected to one end of the connecting plate, wherein the plurality of connecting plates are respectively connected to corresponding radial sliders, and the plurality of arc-shaped plug-ins form an annular cutting piece when they contact each other, and the annular cutting piece is used to be inserted into the gap between the inner core of the cable and the rubber; The arc-shaped plug-in includes a wedge-shaped portion and a flat portion, an arc-shaped embedding groove is provided on the outer circumferential surface of the flat portion, an arc-shaped capsule is connected to the arc-shaped embedding groove, and an air guide hole connected to the arc-shaped embedding groove is provided on one end surface of the flat portion, a connecting pipe is connected to the upper end of the shell, a plurality of elastic telescopic air guide tubes are provided in the connecting pipe, and the plurality of elastic telescopic air guide tubes are successively passed through the shell and the corresponding air guide holes and then connected to the corresponding arc-shaped capsule.

[0015] The beneficial effects of the present invention are as follows: the present invention adopts an automated cable conveying method, and before conveying the cable end to the crimping machine, the rubber of the cable end is evenly expanded by an expansion mechanism, so that the adapter terminal can be inserted from the gap between the rubber and the inner core of the cable to form a preliminary limit, thereby realizing the automated plug-in and initial limit processing process, and finally entering the crimping area of ​​the crimping machine for crimping processing, reducing the work links of rubber removal and manual initial limit, reducing processing costs, and increasing efficiency and economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a diagram showing the matching of the wire holding mechanism and the crimping mechanism of the present invention; Figure 3 The present invention Figure 2 A magnified view of point A in FIG. Figure 4 It is a structural schematic diagram of the cutting mechanism of the present invention; Figure 5 is a partial cross-sectional view of the expansion mechanism of the present invention; Figure 6 It is a matching view of the radial moving assembly and the flaring assembly of the present invention; Figure 7 The present invention Figure 6 A magnified view of point B in FIG. Figure 8 This is a matching view of the radial sliding block and the first bevel gear of the present invention.

[0017] In the figure: 1, machine body; 2, feeding track; 201, inclined track; 202, flat track; 3, material pushing mechanism; 301, material storage platform; 302, material storage track; 303, slideway; 304, first cylinder; 305, material pushing block; 4, crimping mechanism; 401, pressure platform; 402, hydraulic assembly; 403, pressing block; 5, wire holding mechanism; 501, supporting platform; 502, limit slide rail; 503, second cylinder; 504, first bracket; 505, third cylinder; 506, wire holding block; 5060, first perforation; 6, expansion mechanism; 601, shell; 6010 , special-shaped installation chamber; 602, first bevel gear; 6020, spiral thread; 603, radial slider; 6030, arc thread; 604, connecting plate; 605, arc plug-in; 6050, wedge-shaped portion; 6051, flat portion; 6052, arc capsule; 6053, air guide hole; 606, first motor; 607, coupling; 608, rotating shaft; 609, second bevel gear; 610, connecting pipe; 611, second perforation; 7, cutting mechanism; 701, cutting frame; 7010, cutting area; 702, fixed cutter; 703, second hydraulic cylinder; 8, control terminal. DETAILED DESCRIPTION

[0018] The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that the discussion of these embodiments is only intended to enable those skilled in the art to better understand and implement the subject matter described herein. In addition, the features described relative to some examples may also be combined in other examples.

[0019] like Figure 1-Figure 8As shown, a charging connector processing device for new energy vehicle production includes a body 1, a feeding track 2 connected to the body 1, a pushing mechanism 3, a crimping mechanism 4, a wire holding mechanism 5, a cutting mechanism 7 and a control terminal 8, the feeding track 2 and the cutting mechanism 7 are respectively arranged on both sides of the pushing mechanism 3, and the output end of the feeding track 2 is connected to the input end of the pushing mechanism 3, the crimping mechanism 4 is arranged at the output end of the pushing mechanism 3, the wire holding mechanism 5 is used to adjust the spatial coordinates of the central axis of the cable above the body 1, and the output end of the wire holding mechanism 5 is connected with an expansion mechanism 6, the expansion mechanism 6 is used to expand the inner diameter of the rubber at one end of the cable, the feeding track 2 is used to convey the adapter terminal to the pushing mechanism 3, and the pushing mechanism 3 is used to drive the adapter terminal to move toward the crimping mechanism 4; When the expansion mechanism 6 expands the inner diameter of the rubber at one end of the cable, the pushing mechanism 3 is used to drive the transfer terminal to be inserted into the gap between the inner core and the rubber at one end of the cable; When the connection point between the adapter terminal and the cable is located in the crimping mechanism 4, the crimping mechanism 4 is used to crimp the adapter terminal and the cable for connection.

[0020] It should be noted that when the cables and the adapter terminals are pre-limited and connected, multiple adapter terminals are sequentially conveyed to the pushing mechanism 3 through the feeding track 2, and the cables are conveyed through the external cable conveyor. Initially, as one end of the cable passes through the wire holding mechanism 5 and moves to the expansion mechanism 6 close to the junction between the expansion mechanism 6 and the crimping mechanism 4, at this time, the expansion mechanism 6 is controlled to be in the hole expansion working state, and then the cable is continued to be conveyed. According to the movement of the cable, the expansion mechanism 6 can be inserted between the inner core and the rubber at one end of the cable, and the rubber is expanded to increase the gap between the rubber and the inner core until the adapter terminal can be inserted, and then the cable is controlled to retract, so that one end of the cable is separated from the expansion mechanism 6, and the expansion mechanism 6 is reset to a position where it does not hinder the movement of the cable, and then the pushing mechanism 3 Push the transfer terminal toward the gap between the inner core and the rubber and insert it. When the transfer terminal is inserted, a preliminary limit connection relationship can be formed. The cable is controlled to move toward the crimping mechanism 4 until the preliminary limit connection between the cable and the transfer terminal moves into the crimping mechanism 4, and the cable and the transfer terminal are crimped by the crimping mechanism 4 to make the limit relationship at the connection more stable. Subsequently, the cable is retracted, and the cable connected to the transfer terminal is pushed to the position that cooperates with the cutting mechanism 7 by the wire holding mechanism 5, and the cable is continuously conveyed to the set length, and then the cable is cut from the set position by the cutting mechanism 7. After cutting, the wire holding mechanism 5 pulls the remaining cable to the position that cooperates with the crimping mechanism 4, and performs the next round of crimping process. The cut cable and transfer terminal can be directly conveyed to the assembly unit for assembly and use.

[0021] In one embodiment of the present invention, Figure 2As shown, the loading track 2 includes a flat track 202 fixedly connected to the upper end of the machine body 1 and an inclined track 201 connected to one end of the flat track 202. The other end of the flat track 202 is connected to the input end of the pushing mechanism 3. An arc buffer zone is provided at the connection between the flat track 202 and the inclined track 201.

[0022] It should be noted that, as described above, a plurality of adapter terminals are sequentially arranged in contact with each other on the inclined track 201 and the flat track 202 under the conveyance of the loader. Under the gravity of the adapter terminals that enter later, the adapter terminals on the flat track 202 are pushed into the pushing mechanism 3. If the pushing mechanism 3 does not push the adapter terminals that enter the pushing mechanism 3, the adapter terminals on the inclined track 201 and the flat track 202 are stably arranged in sequence. Among them, the adapter terminal is a metal plate with an avoidance hole, and the avoidance hole should be away from one end of the cable.

[0023] In one embodiment of the present invention, Figure 1-Figure 3 As shown, the pushing mechanism 3 includes a material storage platform 301 connected to the upper end of the body 1, a slide 303 arranged at the middle position of the upper end of the material storage platform 301, a material storage track 302 and a first cylinder 304 connected to the material storage platform 301, and a pushing block 305 slidably connected to the inner wall of the material storage platform 301, one end of the material storage track 302 is connected to the other end of the flat track 202, and the other end thereof is connected to the slide 303, the output end of the first cylinder 304 is fixedly connected to the pushing block 305, and the first cylinder 304 is used to drive the pushing block 305 to reciprocate along the slide 303.

[0024] It should be noted that when the corresponding adapter terminal is inserted toward the cable through the pushing mechanism 3, the pushing block 305 is pushed toward one end of the cable by the first cylinder 304, and the pushing block 305 can push the adapter terminal in the slide 303 to move along the slide 303 toward one end of the cable until the adapter terminal is inserted into the gap between the inner core and the rubber at one end of the cable. At this time, the pushing block 305 follows the first cylinder 304 to reset, and the next adapter terminal moves to the slide 303.

[0025] In one embodiment of the present invention, Figure 1-Figure 3 As shown, the crimping mechanism 4 includes a pressure platform 401 connected to the upper end of the body 1, a hydraulic component 402 connected to the upper end of the pressure platform 401, and a pressure block 403 connected to the output end of the hydraulic component 402. The front end of the pressure block 403 is provided with an arc guide groove, and the upper end surface of the pressure platform 401 is located directly below the pressure block 403. The area is a horizontal plane and is tangent to the arc guide groove.

[0026] It should be noted that when the adapter terminal is inserted between the inner core and the rubber of the cable and moves to the area between the pressure block 403 and the pressure platform 401, the pressure block 403 is driven downward by the hydraulic component 402 and pressed on the connection between the adapter terminal and the cable with a set pressure, thereby realizing a deformation connection and forming a preliminary limiting state, which is convenient for inserting the adapter terminal and the cable into the limiting part at the same time during subsequent assembly.

[0027] In one embodiment of the present invention, Figure 1-Figure 3 As shown, the wire holding mechanism 5 includes a supporting platform 501 connected to the upper end of the body 1, a limiting slide rail 502 fixedly connected to the supporting platform 501, a first bracket 504 slidably connected to the limiting slide rail 502, a second cylinder 503 fixedly connected to the supporting platform 501, a third cylinder 505 fixedly connected to the first bracket 504, a wire holding block 506 connected to the output end of the third cylinder 505, and a first through hole 5060 arranged in the middle position of the wire holding block 506, the central axis of the first through hole 5060 is parallel to the horizontal plane, and the output end of the second cylinder 503 is connected to the first bracket 504.

[0028] It should be noted that the main function of the wire holding mechanism 5 is to maintain the stability of cable transportation and adjust the position of the cable to realize the switching of the two processes of connecting the cable and the adapter terminal and cutting the cable. During switching, the first bracket 504 and the wire holding block 506 are controlled by the second cylinder 503 and the third cylinder 505 to move toward or away from the cutting mechanism 7. As the wire holding block 506 moves, the cable passing through the first perforation 5060 can be driven to move in the same direction and distance.

[0029] In one embodiment of the present invention, Figure 1 and Figure 4 As shown, the cutting mechanism 7 includes a cutting frame 701 connected to the upper end of the body 1, a cutting area 7010 arranged in the middle of the cutting frame 701, a fixed cutter 702 fixedly connected to the bottom of the cutting area 7010, a second hydraulic cylinder 703 fixedly connected to the upper end of the second hydraulic cylinder 703, and a mobile cutter fixedly connected to the output end of the second hydraulic cylinder 703, and the mobile cutter is arranged in coordination with the fixed cutter 702.

[0030] It should be noted that when the cable moves to the cutting area 7010, the second hydraulic cylinder 703 drives the movable cutter to move toward the fixed cutter 702, and when the movable cutter contacts the fixed cutter 702, the cable is cut.

[0031] In one embodiment of the present invention, Figure 1-Figure 3 as well as Figure 5-Figure 8As shown, the expansion mechanism 6 includes a shell 601, a power component arranged on the shell 601, a radial moving component arranged in the shell 601, and a flaring component connected to the radial moving component, the flaring component is used to insert into the gap between the inner core and the rubber at one end of the cable, the output end of the power component is connected to the input end of the radial moving component, the radial moving component is used to adjust the diameter of the flaring component, the shell 601 is connected to the wire holding block 506 adjacent to the crimping mechanism 4, the inside of the shell 601 is provided with a special-shaped installation chamber 6010 matched with the radial moving component and the flaring component, and a second through hole 611 is provided in the middle position of the shell 601, and the special-shaped installation chamber 6010 is communicated with the second through hole 611.

[0032] The power assembly includes a first motor 606 fixedly connected to the housing 601, a coupling 607 connected to the output shaft end of the housing 601, the coupling 607 is located in the special-shaped installation chamber 6010, and the coupling 607 is connected to the input end of the radial movement assembly.

[0033] The radial moving assembly includes a first bevel gear 602 movably connected to the inner wall of the special-shaped installation chamber 6010, a plurality of radial sliders 603 slidably connected to the inner wall of the special-shaped installation chamber 6010, a rotating shaft 608 connected to the coupling 607, and a second bevel gear 609 connected to the rotating shaft 608. The second bevel gear 609 is meshed with the radial slider 603. A spiral thread 6020 is provided on the flat end face of the first bevel gear 602, and an arcuate thread 6030 matching the spiral thread 6020 is provided on the radial slider 603.

[0034] It includes a plurality of connecting plates 604 and an arc-shaped plug-in 605 connected to one end of the connecting plate 604. The plurality of connecting plates 604 are respectively connected to corresponding radial sliders 603. When the plurality of arc-shaped plug-ins 605 contact each other, they form an annular cutting piece, which is used to be inserted into the gap between the inner core of the cable and the rubber. The arc-shaped plug-in 605 includes a wedge-shaped portion 6050 and a flat portion 6051. An arc-shaped embedding groove is provided on the outer circumferential surface of the flat portion 6051, and an arc-shaped capsule 6052 is connected to the arc-shaped embedding groove. An air guide hole 6053 communicating with the arc-shaped embedding groove is provided on one end surface of the flat portion 6051. A connecting tube 610 is connected to the upper end of the shell 601. A plurality of elastic telescopic air guide tubes are provided in the connecting tube 610. The plurality of elastic telescopic air guide tubes pass through the shell 601 and the corresponding air guide holes 6053 in sequence and are connected to the corresponding arc-shaped capsule 6052.

[0035] It should be noted that when one end of the cable moves to the set position in the expansion mechanism 6, the first motor 606 drives the rotating shaft 608 and the second bevel gear 609 to rotate. As the second bevel gear 609 rotates, it begins to drive the first bevel gear 602 to rotate. When the first bevel gear 602 rotates, the radial slider 603 can be driven to move along the radial direction of the first bevel gear 602 through the spiral thread 6020 provided thereon. As the radial slider 603 moves toward the center of the first bevel gear 602, the corresponding connecting plate 604 and the arc plug-in 605 can be driven to move toward the center of the first bevel gear 602. As several arc plug-ins 605 contact each other, a complete annular cutting piece can be formed, and the end of the wedge-shaped portion 6050 thereon can directly cut into the gap between the inner core and the rubber at one end of the cable, and in the wedge-shaped The rubber is gradually expanded until the flattened portion 6051 also enters the inner core and the rubber. Then, the second bevel gear 609 can be driven to reverse through the first motor 606, and the radial slider 603 can be driven to drive the arc plug-in 605 to move in a direction away from the center of the first bevel gear 602, so that the rubber can be further expanded. In this process, due to the different expansion requirements of each part of the rubber, the area for inserting the adapter terminal requires a larger deformation. At this time, gas can be introduced into the corresponding arc-shaped capsule 6052 through the corresponding elastic telescopic air guide tube in the connecting tube 610, so that the arc-shaped capsule 6052 in the corresponding area can expand and bulge, thereby performing a set expansion treatment on the rubber. The rubber may have a certain deformation recovery ability, but the recovery process is slow and will not affect the insertion of the adapter terminal.

[0036] The present embodiment is described above, but the present embodiment is not limited to the above-mentioned specific implementation manner. The above-mentioned specific implementation manner is merely illustrative and not restrictive. Under the guidance of the present embodiment, ordinary technicians in this field can also make many forms, which are all within the protection of the present embodiment.

Claims

1. A charging connector processing device for new energy vehicle production, characterized in that: The invention comprises a machine body (1), a feeding track (2) connected to the machine body (1), a pushing mechanism (3), a crimping mechanism (4), a wire holding mechanism (5), a cutting mechanism (7) and a control terminal (8), wherein the feeding track (2) and the cutting mechanism (7) are respectively arranged on both sides of the pushing mechanism (3), and the output end of the feeding track (2) is connected to the input end of the pushing mechanism (3), the crimping mechanism (4) is arranged at the output end of the pushing mechanism (3), the wire holding mechanism (5) is used to adjust the spatial coordinates of the central axis of the cable above the machine body (1), and the output end of the wire holding mechanism (5) is connected to an expansion mechanism (6), and the expansion mechanism (6) is used to expand the inner diameter of the rubber at one end of the cable, the feeding track (2) is used to transport the adapter terminal to the pushing mechanism (3), and the pushing mechanism (3) is used to drive the adapter terminal to move toward the crimping mechanism (4); When the expansion mechanism (6) expands the inner diameter of the rubber at one end of the cable, the pushing mechanism (3) is used to drive the transfer terminal to be inserted into the gap between the inner core and the rubber at one end of the cable; When the connection point between the adapter terminal and the cable is located in the crimping mechanism (4), the crimping mechanism (4) is used to crimp the adapter terminal and the cable for connection.

2. A charging connector processing device for new energy vehicle production according to claim 1, characterized in that: The loading track (2) comprises a flat track (202) fixedly connected to the upper end of the machine body (1) and an inclined track (201) connected to one end of the flat track (202); the other end of the flat track (202) is connected to the input end of the pushing mechanism (3); and an arc-shaped buffer zone is provided at the connection between the flat track (202) and the inclined track (201).

3. A charging connector processing device for new energy vehicle production according to claim 2, characterized in that: The material pushing mechanism (3) comprises a material storage platform (301) connected to the upper end of the machine body (1), a slideway (303) arranged at the middle position of the upper end of the material storage platform (301), a material storage track (302) and a first cylinder (304) connected to the material storage platform (301), and a material pushing block (305) slidably connected to the inner wall of the material storage platform (301), one end of the material storage track (302) is connected to the other end of the flat track (202), and the other end thereof is communicated with the slideway (303), the output end of the first cylinder (304) is fixedly connected to the material pushing block (305), and the first cylinder (304) is used to drive the material pushing block (305) to reciprocate along the slideway (303).

4. A charging connector processing device for new energy vehicle production according to claim 3, characterized in that: The crimping mechanism (4) comprises a pressure-bearing platform (401) connected to the upper end of the machine body (1), a hydraulic assembly (402) connected to the upper end of the pressure-bearing platform (401), and a pressure block (403) connected to the output end of the hydraulic assembly (402); an arc-shaped guide groove is provided at the front end of the pressure block (403); the upper end surface of the pressure-bearing platform (401) is located directly below the pressure block (403) and is a horizontal plane that is tangent to the arc-shaped guide groove.

5. A charging connector processing device for new energy vehicle production according to claim 4, characterized in that: The wire holding mechanism (5) comprises a support platform (501) connected to the upper end of the machine body (1), a limiting slide rail (502) fixedly connected to the support platform (501), a first bracket (504) slidably connected to the limiting slide rail (502), a second cylinder (503) fixedly connected to the support platform (501), a third cylinder (505) fixedly connected to the first bracket (504), a wire holding block (506) connected to the output end of the third cylinder (505), and a first through hole (5060) provided in the middle of the wire holding block (506), wherein the central axis of the first through hole (5060) is parallel to the horizontal plane, and the output end of the second cylinder (503) is connected to the first bracket (504).

6. A charging connector processing device for new energy vehicle production according to claim 5, characterized in that: The cutting mechanism (7) comprises a cutting frame (701) connected to the upper end of the machine body (1), a cutting area (7010) provided in the middle of the cutting frame (701), a fixed cutter (702) fixedly connected to the bottom of the cutting area (7010), a second hydraulic cylinder (703) fixedly connected to the upper end of the second hydraulic cylinder (703), and a movable cutter fixedly connected to the output end of the second hydraulic cylinder (703), wherein the movable cutter is arranged in coordination with the fixed cutter (702).

7. A charging connector processing device for new energy vehicle production according to claim 6, characterized in that: The expansion mechanism (6) comprises a shell (601), a power assembly arranged on the shell (601), a radial movement assembly arranged in the shell (601), and a flaring assembly connected to the radial movement assembly, wherein the flaring assembly is used to be inserted into the gap between the inner core and the rubber at one end of the cable, the output end of the power assembly is connected to the input end of the radial movement assembly, the radial movement assembly is used to adjust the diameter of the flaring assembly, the shell (601) is connected to a wire holding block (506) adjacent to the crimping mechanism (4), a special-shaped installation chamber (6010) matched with the radial movement assembly and the flaring assembly is provided inside the shell (601), and a second through hole (611) is provided in the middle of the shell (601), and the special-shaped installation chamber (6010) is communicated with the second through hole (611).

8. A charging connector processing device for new energy vehicle production according to claim 7, characterized in that: The power assembly comprises a first motor (606) fixedly connected to a housing (601), and a coupling (607) connected to an output shaft end of the housing (601); the coupling (607) is located in the special-shaped installation chamber (6010), and the coupling (607) is connected to an input end of the radial movement assembly.

9. A charging connector processing device for new energy vehicle production according to claim 8, characterized in that: The radial moving assembly comprises a first bevel gear (602) movably connected to the inner wall of the special-shaped installation chamber (6010), a plurality of radial sliders (603) slidably connected to the inner wall of the special-shaped installation chamber (6010), a rotating shaft (608) connected to a coupling (607), and a second bevel gear (609) connected to the rotating shaft (608), the second bevel gear (609) being meshed with the radial slider (603), a spiral thread (6020) being provided on the flat end surface of the first bevel gear (602), and an arcuate thread (6030) matching the spiral thread (6020) being provided on the radial slider (603).

10. A charging connector processing device for new energy vehicle production according to claim 9, characterized in that: It comprises a plurality of connecting plates (604) and an arc-shaped plug-in (605) connected to one end of the connecting plate (604), wherein the plurality of connecting plates (604) are respectively connected to corresponding radial sliders (603), and when the plurality of arc-shaped plug-ins (605) contact each other, they form an annular cutting piece, which is used to be inserted into the gap between the inner core of the cable and the rubber skin; The arc-shaped plug-in (605) comprises a wedge-shaped portion (6050) and a flat portion (6051); an arc-shaped embedding groove is provided on the outer circumferential surface of the flat portion (6051); an arc-shaped capsule (6052) is connected to the arc-shaped embedding groove; an air guide hole (6053) communicating with the arc-shaped embedding groove is provided on one end surface of the flat portion (6051); a connecting tube (610) is connected to the upper end of the shell (601); a plurality of elastically retractable air guide tubes are provided in the connecting tube (610); the plurality of elastically retractable air guide tubes are sequentially passed through the shell (601) and the corresponding air guide holes (6053) and then connected to the corresponding arc-shaped capsule (6052).

Images