Welding device and method for cable processing equipment

Abstract

The invention discloses a welding device and method for cable processing equipment, and belongs to the field of welding. The welding device comprises a workbench, a first clamping mechanism and a second clamping mechanism are installed on the workbench, a welding mold is further installed on the workbench, and a cutting mechanism is further slidably arranged on the workbench and located beside the welding mold; the first clamping mechanism comprises two U-shaped clamps which are arranged in a sliding mode, the second clamping mechanism comprises two second clamping assemblies which are arranged in a sliding mode, the welding mold comprises two half molds which are arranged in a sliding mode, a first cavity and a second cavity are formed in each half mold, and the cutting mechanism comprises two semicircular tracks which are arranged in a sliding mode; the two semicircular tracks are mutually spliced to form a complete annular track, cutting equipment is arranged on the annular track in a sliding mode, the first clamping mechanism and the second clamping mechanism are arranged, the first clamping mechanism is used for supporting two sections of cables and lifting the two sections of cables after welding, and the second clamping mechanism is used for splicing the two sections of cables.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of welding, in particular to a welding device and method of cable processing equipment. BACKGROUND

[0002] Cable fusion belongs to fusion welding in the welding process, and its core is to realize permanent connection by high temperature melting of metal, rather than pressure connection or brazing. Cable fusion is an engineering technology that permanently connects cable conductors, insulation layers and other parts through a specific process. The cable core is clamped and fixed in a special mold, and copper pads, whole copper welding powder and ignition powder are put in turn to ensure that the ignition powder covers the ignition port. After sealing the mold, ignition is carried out, and high-temperature molten copper liquid is generated to realize conductor fusion.

[0003] Cable fusion is usually manually held by a welding mold, and the cable line is clamped and fused. The waste generated after welding will be connected to the cable line, which needs to be cut by hand. The high degree of human participation in the cable fusion process makes the welding process more inconvenient. SUMMARY

[0004] The present application provides a welding device and method of cable processing equipment, which can solve the problem that the waste generated after welding will be connected to the cable line, which needs to be cut by hand.

[0005] A welding device of cable processing equipment, comprising a workbench, a first clamping mechanism and a second clamping mechanism are installed on the workbench, a fusion mold is also installed on the workbench, and a cutting mechanism is also slidably arranged beside the fusion mold on the workbench;

[0006] The first clamping mechanism comprises two U-shaped clamps slidably arranged, the second clamping mechanism comprises two second clamping assemblies slidably arranged, and the fusion mold comprises two half molds slidably arranged, and the half molds are provided with first and second cavities.

[0007] The cutting mechanism comprises two semicircular tracks slidably arranged, the two semicircular tracks are mutually spliced to form a complete annular track, and a cutting device is slidably arranged on the annular track.

[0008] Further, the workbench comprises a table top and supporting legs, two first mounting plates are fixedly arranged at the bottom of the table top, the two first mounting plates are symmetrically arranged, the first clamping mechanism comprises two groups of first telescopic cylinders and first telescopic rods, the two groups of first telescopic cylinders and first telescopic rods are respectively fixedly installed on the two first mounting plates, the cylinder body part of the first telescopic cylinder is fixedly installed on the first mounting plate, one end of the first telescopic rod is fixedly arranged at the top of the first mounting plate, and the output ends of the two groups of first telescopic cylinders and the elongated ends of the first telescopic rods are fixedly connected with the U-shaped clamps.

[0009] Further, the second clamping mechanism comprises two second mounting plates fixedly installed on both sides of the table top, two slide rods fixedly arranged between the two second mounting plates, a second telescopic cylinder fixedly arranged on each of the two second mounting plates, a second clamping assembly fixedly arranged at the output end of each of the two second telescopic cylinders, and the two second clamping assemblies are in sliding connection with the slide rods.

[0010] Further, the second clamping assembly comprises a matching base fixedly connected with the output end of the second telescopic cylinder, the matching base is in sliding connection with the two slide rods, a third telescopic cylinder is fixedly arranged on the matching base, a connecting piece is fixedly arranged at the output end of the third telescopic cylinder, two support back plates are symmetrically arranged on the matching base and fixedly connected with the matching base, a third mounting plate is fixedly arranged on each of the two support back plates, a bent connecting rod is rotatably arranged on each of the two third mounting plates, the middle position of the bent connecting rod is rotatably connected with the two third mounting plates, one end of each of the two bent connecting rods is rotatably connected with the connecting piece, the other end of each of the two bent connecting rods is rotatably connected with a clamping plate, the clamping plate is in sliding connection with the two support back plates respectively, a fourth mounting plate is fixedly arranged between the two support back plates, and an arc-shaped support groove is fixedly arranged at the middle position of the fourth mounting plate.

[0011] Further, the welding mold comprises a mounting groove fixedly connected with the table top, a first threaded rod and a first limiting rod fixedly arranged in the mounting groove, the two ends of the first threaded rod are in opposite screw directions, one end of the first threaded rod is fixedly provided with a first motor, and half molds are threadedly connected with the positions of the first threaded rod where the screw directions are opposite, the two half molds are clamped to form a complete welding mold, the half mold comprises a matching block, a first gear is rotatably arranged on the matching block, a connecting block is fixedly arranged on the first gear, a rectangular welding area is fixedly connected with the connecting block, a cover plate is fixedly arranged at the top end of one of the accommodating areas, an accommodating cavity is arranged in the accommodating area, a first chamber is transversely arranged on the rectangular welding area, and a second chamber is longitudinally arranged, the two first chambers are spliced to form a first cylindrical chamber, and the two second chambers are spliced to form a second cylindrical chamber.

[0012] Further, the cutting mechanism comprises two fifth mounting plates, a second limiting rod fixedly arranged between the two fifth mounting plates, a second threaded rod rotatably arranged on each of the two fifth mounting plates, a second motor connected with one end of each of the two second threaded rods, a second gear coaxially and fixedly arranged at the other end of each of the two second threaded rods, an L-shaped rod fixedly arranged on the second clamping assembly close to the cutting mechanism, a second rack fixedly arranged on the L-shaped rod, and two L-shaped rods are symmetrically and fixedly arranged on the matching base.

[0013] Further, a moving bracket is threadedly connected with each of the two second threaded rods, a semicircular track is fixedly arranged on each of the two moving brackets, and the two semicircular tracks are spliced to form a complete annular track.

[0014] Further, the two semicircular tracks are provided with track grooves, and a cutting device is slidably arranged in the track grooves, the cutting device comprises a cutting body and a cutting disc, the cutting disc is rotatably arranged on the cutting body, and a driving assembly is arranged on the cutting device to realize the movement of the cutting device on the semicircular track.

[0015] Further, the driving assembly comprises a third gear, a third rack and a third motor, the third gear is rotatably connected with the cutting device, the third rack is fixedly arranged in the track groove, and the third motor drives the third gear to rotate and is slidably arranged in the track groove.

[0016] A welding method of a welding device of a cable processing equipment, comprising the following steps:

[0017] S1: first, place two cable lines on the U-shaped clamps of the first clamping mechanism respectively, then place the to-be-welded ends of the two cable lines on the arc-shaped support groove, and then control the movement of the clamping plate to clamp the cable lines, after the second clamping mechanism clamps and fixes the two cable lines, control the two second telescopic cylinders to push the two second clamping assemblies to move relatively, so as to splice the two cable line welding ends;

[0018] S2: then control the two half-molds to move relatively to splice the two cable lines, and then pour the welding agent into the accommodating cavity, ignite the welding agent, cover the cover plate, and then the molten welding agent flows into the surfaces of the two cable line welding ends through the second cavity, so as to weld the two cable lines, after the welding is completed, the two half-molds are separated and moved to the two ends for cleaning;

[0019] S3: then control the second clamping mechanism to continuously clamp the welded cable lines, and realize the transverse movement of the cable lines under the cooperation of the two second telescopic cylinders, move the welding position of the cable lines to the cutting mechanism, and splice the two semicircular tracks synchronously during the movement of the second clamping mechanism, then drive the cutting body and the cutting disc to work to cut off the welding waste at both ends of the welding position.

[0020] Advantages

[0021] 1: the first clamping mechanism and the second clamping mechanism are arranged, the first clamping mechanism supports the two cable lines and lifts the welded cable lines, and the second clamping mechanism is used for splicing the two cable lines, the cable lines are clamped on the two second clamping mechanisms respectively, then the two clamping mechanisms are controlled to move relatively to splice the two cable lines, and after the welding of the cable lines is completed, the two second clamping mechanisms can also move to move the welded cable lines to the cutting mechanism for cutting, and the excess waste at the welding position of the cable lines is removed.

[0022] 2、The two half molds are automatically spliced and separated by the splicable fusion mold, the cable to be welded is wrapped in the half mold when the two half molds are spliced, welding is realized by cooperating with welding flux, after the welding is finished, the two half molds move to two ends, and the welding chamber is rotated outward, so that the welding chamber is cleaned;

[0023] 3、The cutting mechanism is provided, waste after welding is cut, the cutting mechanism comprises two semicircular tracks, the two semicircular tracks can be spliced to form a complete track, when the second clamping mechanism moves the cable after welding to the cutting area, the splicing of the two semicircular tracks can be completed synchronously, the cutting process is more coherent, and the cutting efficiency after welding is higher. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the application;

[0025] Figure 2 It is a schematic diagram of the structure of the first clamping mechanism and the second clamping mechanism of the application;

[0026] Figure 3 It is an enlarged schematic diagram of the structure of part A of the application;

[0027] Figure 4 It is a front view of the second clamping mechanism of the application;

[0028] Figure 5 It is a schematic diagram of the structure of the fusion mold of the application;

[0029] Figure 6 It is a schematic diagram of the structure of the cutting mechanism of the application Figure I ;

[0030] Figure 7 It is an enlarged schematic diagram of the structure of part B of the application;

[0031] Figure 8 It is a schematic diagram of the structure of the cutting mechanism of the application Figure II .

[0032] BRIEF DESCRIPTION OF DRAWINGS:

[0033] 100, workbench; 200, first clamping mechanism; 300, second clamping mechanism; 400, cable; 500, welding mold; 600, cutting mechanism; 101, table top; 102, support leg; 103, first mounting plate; 201, first telescopic cylinder; 202, first telescopic rod; 203, U-shaped clamp; 301, second mounting plate; 302, slide rod; 303, second telescopic cylinder; 304, matching base; 305, third telescopic cylinder; 306, connecting piece; 307, third mounting plate; 308, bent connecting rod; 309, clamping plate; 310, support back plate; 311, fourth mounting plate; 312, arc-shaped support groove; 501, mounting groove; 502, first threaded rod; 503, first rack; 504, matching block; 505, first gear; 506, connecting block; 507, rectangular welding area; 508, containing area; 509, cover plate; 510, containing cavity; 511, second cavity; 512, first cavity; 601, fifth mounting plate; 602, second limiting rod; 603, second threaded rod; 604, second gear; 605, L-shaped rod; 606, second rack; 607, moving support; 608, semicircular track; 609, cutting main body; 610, track groove; 611, cutting cutter; 612, driving assembly; 613, second motor. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0035] As shown in the drawings, Figures 1 to 8 The welding device and method of the cable processing equipment provided by the embodiments of the present application comprise a workbench 100, the workbench 100 is provided with a first clamping mechanism 200 and a second clamping mechanism 300, the first clamping mechanism 200 is used for supporting and lifting the cable 400, the second clamping mechanism 300 is used for clamping and fixing the cable 400 and aligning the cable 400, a welding mold 500 is further installed on the workbench 100, the joints of two cable sections 400 are aligned, then the welding mold 500 is used to clamp the two cable sections 400, and welding flux is poured on the welding mold 500 to perform welding, a cutting mechanism 600 is further slidably arranged on the workbench 100 beside the welding mold 500, the upper and lower ends of the welding position of the two cable sections 400 after welding will have molten waste, and the cutting mechanism 600 is used to cut the molten waste at this time.

[0036] As shown in the drawings, Figure 2As shown, the workbench 100 comprises a table top 101 and support legs 102, the bottom of the table top 101 is fixedly provided with two first mounting plates 103, the two first mounting plates 103 are symmetrically arranged, the first clamping mechanism 200 comprises two groups of first telescopic cylinders 201 and first telescopic rods 202, the two groups of first telescopic cylinders 201 and first telescopic rods 202 are respectively fixedly installed on the two first mounting plates 103, the cylinder body part of the first telescopic cylinder 201 is fixedly installed on the first mounting plate 103, one end of the first telescopic rod 202 is fixedly arranged on the top of the first mounting plate 103, the output end of the two groups of first telescopic cylinders 201 and the elongated end of the first telescopic rod 202 are all fixedly connected with a U-shaped clamp 203, the first telescopic cylinder 201 controls the U-shaped clamp 203 on both sides to move up and down, the U-shaped clamp 203 is used for placing the cable 400, and meanwhile the cable 400 can also move up and down.

[0037] As shown in Figure 2 The second clamping mechanism 300 comprises two second mounting plates 301 fixedly installed on the two sides of the table top 101, two slide rods 302 are fixedly arranged between the two second mounting plates 301, two second telescopic cylinders 303 are fixedly arranged on the two second mounting plates 301, the output end of each of the two second telescopic cylinders 303 is fixedly provided with a second clamping assembly, and the two second clamping assemblies are in sliding connection with the slide rods 302, that is, the distance between the two second clamping assemblies can be adjusted.

[0038] As shown in Figure 3 and Figure 4 The second clamping assembly comprises a matching base 304, the matching base 304 is in fixed connection with the output end of the second telescopic cylinder 303, the matching base 304 is in sliding connection with the two slide rods 302, a third telescopic cylinder 305 is fixedly arranged on the matching base 304, a connecting piece 306 is fixedly arranged at the output end of the third telescopic cylinder 305, two support back plates 310 are symmetrically arranged on the matching base 304 and are in fixed connection with the matching base 304, a third mounting plate 307 is fixedly arranged on each of the two support back plates 310, a bent connecting rod 308 is rotatably arranged on each of the two third mounting plates 307, the middle position of the bent connecting rod 308 is in rotatable connection with the two third mounting plates 307, one end of each of the two bent connecting rods 308 is in rotatable connection with the connecting piece 306, the other end of each of the two bent connecting rods 308 is in rotatable connection with a clamping plate 309, the clamping plate 309 is in sliding connection with the two support back plates 310 respectively, a fourth mounting plate 311 is fixedly arranged between the two support back plates 310, an arc-shaped support groove 312 is fixedly arranged at the middle position of the fourth mounting plate 311, in use, the cable 400 is placed on the arc-shaped support groove 312, then the output end of the third telescopic cylinder 305 is controlled to move upward, the connecting piece 306 moves upward to drive the two bent connecting rods 308 to rotate, thereby further realizing the transverse movement of the clamping plate 309, and when the two clamping plates 309 move towards each other, the cable 400 is clamped.

[0039] When using, the cable lines 400 are respectively placed on the two second clamping assemblies, and then the clamping plates 309 are controlled to clamp the cable lines 400. After clamping, the two clamping assemblies are driven to move by the second telescopic cylinders 303, so that the two cable lines 400 are aligned, and subsequent fusion is facilitated.

[0040] As shown in Figure 5 , the fusion mold 500 comprises a mounting groove 501 fixedly connected with the table top 101. The mounting groove 501 is fixedly provided with a first threaded rod 502 and a first limiting rod (not marked in the figure). The two ends of the first threaded rod 502 are opposite in screw direction. One end of the first threaded rod 502 is fixedly provided with a first motor. The first motor drives the first threaded rod 502 to rotate. The first threaded rod 502 is threadedly connected with a half mold at positions opposite in screw direction at both ends. The two half molds are clamped to form a complete fusion mold 500. The half mold comprises a matching block 504. The matching block 504 is rotatably provided with a first gear 505. The first gear 505 is fixedly provided with a connecting block 506. The connecting block 506 is fixedly connected with a rectangular fusion area 507. The top end of the rectangular fusion area 507 is fixedly provided with a containing area 508. The top end of one of the containing areas 508 is fixedly provided with a cover plate 509. The containing area 508 is provided with a containing cavity 510. The rectangular fusion area 507 is transversely provided with a first chamber 512 and longitudinally provided with a second chamber 511. The two first chambers 512 are spliced to form a first cylindrical chamber. The two second chambers 511 are spliced to form a second cylindrical chamber. The first cylindrical chamber is used to contain the connection of the stripped cable line 400. The containing cavity 510 is used to place welding flux. When using, the welding flux is ignited. The molten welding flux enters the first chamber 512 through the second chamber 511. After cooling, the two cable lines 400 are fused. After welding, the second chamber 511 will be left with excess welding waste, which needs to be cut off.

[0041] After fusion, the mold is moved to both ends to realize demolding. The two ends of the mounting groove 501 are provided with first racks 503. The first gear 505 is engaged with the first rack 503 during movement of the two half molds to both ends, so that the rotation of the two half molds rotates the second chamber 511 and the first chamber 512 to the outward direction, facilitating cleaning of the second chamber 511 and the first chamber 512 in the two half molds.

[0042] As shown in Figure 6 , Figure 7 , and Figure 8As shown, the cutting mechanism 600 comprises two fifth mounting plates 601, a second limiting rod 602 is fixedly arranged between the two fifth mounting plates 601, a second threaded rod 603 is rotatably arranged on each of the two fifth mounting plates 601, a second motor 613 is connected to one end of each of the two second threaded rods 603, a second gear 604 is coaxially and fixedly arranged at the other end of each of the two second threaded rods 603, an L-shaped rod 605 is fixedly arranged on the second clamping assembly close to the cutting mechanism 600, a second rack 606 is fixedly arranged on the L-shaped rod 605, and the L-shaped rod 605 is provided with two L-shaped rods which are symmetrically and fixedly arranged on the matching base 304, when the second clamping assembly moves, the second rack 606 fixedly connected thereto gradually meshes with the two second gears 604, the rotation of the two second gears 604 is realized, the rotation of the two second threaded rods 603 is further realized, a moving bracket 607 is threadedly connected to each of the two second threaded rods 603, a semicircular track 608 is fixedly arranged on each of the two moving brackets 607, and the two semicircular tracks 608 are spliced to form a complete annular track. Figure 7 As shown, the two semicircular tracks 608 are each provided with a track groove 610, a cutting device is slidably arranged in the track groove 610, the cutting device comprises a cutting main body 609 and a cutting cutter 611, the cutting cutter 611 is rotatably arranged on the cutting main body 609, a driving assembly 612 is arranged on the cutting device, the movement of the cutting device on the semicircular track 608 is realized through the driving assembly 612, the driving assembly 612 in the embodiment comprises a third gear, a third rack and a third motor, the third gear is rotatably connected to the cutting device, the third rack is fixedly arranged in the track groove 610 and is consistent with the shape of the track groove 610, the third motor drives the third gear to rotate, and the cutting device is slidably arranged in the track groove 610, when the third motor drives the third gear to rotate, the third gear meshes with the third rack, the movement of the third gear on the third rack is realized, and the movement of the cutting main body 609 on the track groove 610 is further realized.

[0043] In use, when the second clamping assembly moves, the second rack 606 fixedly connected thereto gradually meshes with the two second gears 604, the rotation of the two second gears 604 is realized, the rotation of the two second threaded rods 603 is further realized, the movement of the two moving brackets 607 is realized through the rotation of the two second threaded rods 603, until the two semicircular tracks 608 are spliced to form a complete track, then the cutting cutter 611 is started and the cutting device is driven to move along the complete track, and the cutting of the waste materials at the two ends after welding is realized.

[0044] A welding method of a cable welding device, comprising the following steps:

[0045] S1: first, the two cable lines 400 are placed in the U-shaped clamps 203 of the first clamping mechanism 200, and then the two cable lines 400 to be welded are placed on the arc-shaped support groove 312, and then the clamping plate 309 is controlled to move to clamp the cable lines 400, after the second clamping mechanism 300 clamps and fixes the two cable lines 400, the two second telescopic cylinders 303 are controlled to push the two second clamping assemblies to move relative to each other, so that the two cable lines 400 are spliced at the welding end;

[0046] S2: then, the two half-molds are controlled to move relative to each other to splice and accommodate the cable lines 400 in the two first cavities 512, then the welding flux is poured into the accommodation cavity 510, the welding flux is ignited and the cover plate 509 is covered, the molten welding flux flows into the welding end surface of the two cable lines 400 through the second cavity 511, the two cable lines 400 are welded, after the welding is completed, the two half-molds are separated and moved to the two ends for cleaning;

[0047] S3: then, the second clamping mechanism 300 continuously clamps the welded cable lines 400, and under the cooperation of the two second telescopic cylinders 303, the cable lines 400 are moved transversely, the welding position of the cable lines 400 is moved to the cutting mechanism 600, the splicing of the two semicircular tracks 608 can be realized synchronously during the movement of the second clamping mechanism 300, then the cutting main body 609 and the cutting cutter 611 are driven to work to cut off the welding waste at both ends of the welding position.

[0048] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, and a particular orientation configuration and operation, therefore, it cannot be understood as a limitation on the present application. In addition, "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the present application, unless otherwise specified, "a plurality of" means two or more.

[0049] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0050] The above detailed description has shown, by way of example, an embodiment of the application. It is specifically contemplated that the application is not limited to the embodiments described herein, but rather, the application is intended to cover all modifications and equivalents thereof falling within the scope of the application.

Claims

1. A welding device for cable processing equipment, characterized in that, It includes a workbench (100), on which a first clamping mechanism (200) and a second clamping mechanism (300) are installed. A welding mold (500) is also installed on the workbench (100), and a cutting mechanism (600) is slidably provided on the workbench (100) next to the welding mold (500). The first clamping mechanism (200) includes two U-shaped clamps (203) that are slidably provided, the second clamping mechanism (300) includes two second clamping components that are slidably provided, and the welding mold (500) includes two slidably provided half molds, with a first chamber (512) and a second chamber (511) provided inside the half molds; The cutting mechanism (600) includes two semicircular tracks (608) that are slidably provided. The two semicircular tracks (608) are spliced ​​together to form a complete ring track, and a cutting device is slidably provided on the ring track.

2. The welding device for cable processing equipment as described in claim 1, characterized in that, The workbench (100) includes a tabletop (101) and support legs (102). Two first mounting plates (103) are fixedly provided at the bottom of the tabletop (101). The two first mounting plates (103) are symmetrically arranged. The first clamping mechanism (200) includes two sets of first telescopic cylinders (201) and first telescopic rods (202). The two sets of first telescopic cylinders (201) and first telescopic rods (202) are respectively fixedly installed on the two first mounting plates (103). The cylinder body of the first telescopic cylinder (201) is fixedly installed on the first mounting plate (103). One end of the first telescopic rod (202) is fixedly fixed to the top of the first mounting plate (103). The output ends of the two sets of first telescopic cylinders (201) and the extension ends of the first telescopic rods (202) are all fixedly connected to U-shaped clamps (203).

3. The welding device for cable processing equipment as described in claim 2, characterized in that, The second clamping mechanism (300) includes two second mounting plates (301) fixedly mounted on both sides of the table (101), two slide rods (302) fixedly provided between the two second mounting plates (301), and two telescopic cylinders (303) fixedly provided on each of the two second mounting plates (301). The output ends of the two second telescopic cylinders (303) are fixedly provided with second clamping components, and the two second clamping components are slidably connected to the slide rods (302).

4. The welding device for cable processing equipment as described in claim 3, characterized in that, The second clamping assembly includes a mating base (304), which is fixedly connected to the output end of the second telescopic cylinder (303). The mating base (304) is slidably connected to two slide rods (302). A third telescopic cylinder (305) is fixedly mounted on the mating base (304), and a connector (306) is fixedly mounted on the output end of the third telescopic cylinder (305). Two support back plates (310) are symmetrically mounted on the mating base (304), and both support back plates (310) are fixedly connected to the mating base (304). A third mounting plate (306) is fixedly mounted on each of the two support back plates (310). 7) Both third mounting plates (307) are rotatably provided with bent connecting rods (308). The middle position of the bent connecting rods (308) is rotatably connected to the two third mounting plates (307). One end of the two bent connecting rods (308) is rotatably connected to the connector (306). The other end of the two bent connecting rods (308) is rotatably connected to the clamping plate (309). The clamping plate (309) is slidably connected to the two support back plates (310). A fourth mounting plate (311) is fixedly provided between the two support back plates (310). An arc-shaped support groove (312) is fixedly provided in the middle position of the fourth mounting plate (311).

5. The welding device for cable processing equipment as described in claim 4, characterized in that, The welding mold (500) includes a mounting groove (501), which is fixedly connected to the table (101). A first threaded rod (502) and a first limiting rod are fixedly provided in the mounting groove (501). The two ends of the first threaded rod (502) have opposite thread directions, and a first motor is fixedly provided at one end of the first threaded rod (502). Half molds are threadedly fitted at the two ends of the first threaded rod (502) with opposite thread directions. The two half molds are engaged to form a complete welding mold (500). The half mold includes a mating block (504), and a first gear (505) is rotatably provided on the mating block (504). A gear (505) is fixedly provided with a connecting block (506), and a rectangular welding area (507) is fixedly connected to the connecting block (506). A receiving area (508) is fixedly provided at the top of the rectangular welding area (507). A cover plate (509) is fixedly provided at the top of one of the receiving areas (508). A receiving cavity (510) is provided inside the receiving area (508). A first chamber (512) is provided laterally on the rectangular welding area (507), and a second chamber (511) is provided longitudinally. The two first chambers (512) are spliced ​​together to form a first cylindrical chamber, and the two second chambers (511) are spliced ​​together to form a second cylindrical chamber.

6. The welding device for cable processing equipment as described in claim 5, characterized in that, The cutting mechanism (600) includes two fifth mounting plates (601), a second limiting rod (602) is fixedly provided between the two fifth mounting plates (601), a second threaded rod (603) is rotatably provided on the two fifth mounting plates (601), a second motor (613) is connected to one end of the two second threaded rods (603), and a second gear (604) is fixedly provided on the other end of the two second threaded rods (603) on the same axis. An L-shaped rod (605) is fixedly provided on the second clamping assembly near the end of the cutting mechanism (600), and a second rack (606) is fixedly provided on the L-shaped rod (605). There are two L-shaped rods (605) in total, which are symmetrically provided and fixedly provided on the mating base (304).

7. The welding device for cable processing equipment as described in claim 6, characterized in that, Each of the two second threaded rods (603) is threaded with a movable bracket (607), and a semi-circular track (608) is fixedly provided on the two movable brackets (607). The two semi-circular tracks (608) are spliced ​​together to form a complete ring track.

8. The welding device for cable processing equipment as described in claim 7, characterized in that, Both semicircular tracks (608) are provided with track grooves (610), and a cutting device is slidably arranged in the track grooves (610). The cutting device includes a cutting body (609) and a cutting disc (611). The cutting disc (611) is rotatably mounted on the cutting body (609). A drive assembly (612) is installed on the cutting device, and the cutting device moves on the semicircular tracks (608) through the drive assembly (612).

9. The welding device for cable processing equipment as described in claim 8, characterized in that, The drive assembly (612) described herein includes a third gear, a third rack and a third motor. The third gear is rotatably connected to the cutting device, the third rack is fixedly installed in the track groove (610), and the third motor drives the third gear to rotate and is slidably installed in the track groove (610).

10. A welding device for cable processing equipment, applied to the welding device of any one of claims 1-9, characterized in that, Includes the following steps: S1: First, place the two sections of cable (400) in the U-shaped clamp (203) of the first clamping mechanism (200), then place the ends of the two sections of cable (400) to be welded on the arc-shaped support groove (312), and then control the movement of the clamping plate (309) to clamp the cable (400). After the second clamping mechanism (300) clamps and fixes the two sections of cable (400), control the two second telescopic cylinders (303) to push the two second clamping components to move relative to each other to achieve the splicing of the welding ends of the two cables (400). S2: Then control the two half molds to move relative to each other to achieve splicing, and store the cable (400) in the two first chambers (512). Then pour the welding flux into the receiving cavity (510), ignite the welding flux and cover the cover plate (509). The molten welding flux flows into the welding end surface of the two cables (400) through the second chamber (511). The two cables (400) are welded. After the welding is completed, the two half molds are separated and moved to both ends for cleaning. S3: Then control the second clamping mechanism (300) to continuously clamp the welded cable (400), and with the cooperation of the two second telescopic cylinders (303), realize the lateral movement of the cable (400). The welded part of the cable (400) moves to the cutting mechanism (600). During the movement of the second clamping mechanism (300), the splicing of the two semi-circular tracks (608) can be realized simultaneously. Then drive the cutting body (609) and the cutting blade (611) to work and remove the welding waste at both ends of the weld.

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