A welding device for producing communication cabinets

Abstract

The present invention discloses a welding device for producing communication cabinets, which belongs to the technical field of welding equipment and comprises a bracket, a main positioning plate, a secondary positioning plate and a positioning assembly. The bracket is movably assembled at the end of a main arm, one end of the main positioning plate is fixedly connected to the bracket, and the other end is fixedly connected to another main positioning plate through a main welding plate. The secondary positioning plates are arranged on both sides of the main positioning plates and are movably connected to the main positioning plates. The bottom mold base, push welding plate, positioning bottom plate, first-order mold base, second-order mold base, third-order mold base, fourth-order mold base and electric suction cup in the positioning assembly are stacked. The present invention is provided with a main positioning plate and a secondary positioning plate on one side of the bracket mechanism, and a positioning assembly is provided on the main positioning plate and the secondary positioning plate. The plate can be adsorbed at any position before welding, and the plate can be accurately positioned by pulling the plate to move, so that the weld spacing is constant, and misaligned welding and cold welding can be effectively avoided, and plate deformation and weld fracture caused by local welding stress can be prevented.

Description

Technical Field

[0001] The invention belongs to the technical field of welding equipment, and in particular relates to welding equipment for producing communication cabinets. Background Art

[0002] A communications cabinet is an independent or self-supporting enclosure used to house and protect communications equipment. It is usually made of cold-rolled steel plates or alloys and has protection features such as waterproofing, dustproofing, and electromagnetic interference protection.

[0003] The welding of communication cabinets is a complex and demanding process. It is necessary to follow a series of technical specifications and steps to ensure the welding quality and structural strength. The number of welds should be reduced as much as possible during design, and the relative positions of the welding parts of the cabinet should be reasonably arranged to avoid stress concentration after the cabinet is welded.

[0004] In the actual welding process, since the size of the plates used in the cabinets often has errors, frequent manual calibration is required before welding to keep the weld spacing of the plates consistent. This not only increases the workload, but also easily leads to cold welds, resulting in stress concentration at the welding points or insufficient welding strength. Summary of the invention

[0005] In view of the deficiencies in the prior art, an object of an embodiment of the present invention is to provide a welding device for producing a communication cabinet to solve the problems in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A welding device for producing a communication cabinet, the welding device for producing the communication cabinet having a first direction, a second direction and a third direction relative to each other, the welding device for producing the communication cabinet comprising a bracket mechanism, the bracket mechanism comprising a main arm, a bracket and a connecting frame, the bracket is movably mounted on the end of the main arm, and the connecting frame is fixedly mounted on the bracket;

[0008] A main welding frame assembly, the main welding frame assembly includes a main positioning plate, a main welding plate and a main baffle, one end of the main positioning plate is fixedly connected to the connecting frame, the other end of the main positioning plate is fixedly connected to another main positioning plate through the main welding plate, and the main baffle is movably inserted on the main welding plate;

[0009] Auxiliary welding frame assembly, the auxiliary welding frame assembly includes an auxiliary positioning plate, an auxiliary welding plate, an auxiliary baffle plate, a middle plate, a first transmission rack and a second transmission rack, two groups of auxiliary positioning plates are respectively arranged on both sides of the main positioning plate along the first direction, the two auxiliary positioning plates located on adjacent sides are fixedly connected through the auxiliary welding plate, the auxiliary baffle plate is movably inserted on the auxiliary welding plate, one end of the middle plate is slidably connected to the main positioning plate, and the other end of the middle plate is slidably connected to the auxiliary positioning plate, one side of the auxiliary positioning plate is fixedly equipped with a first transmission rack, and one side of the main positioning plate is fixedly equipped with a second transmission rack;

[0010] A positioning assembly, wherein the positioning assembly comprises a bottom die seat, a push welding plate, a positioning bottom plate, a limiting rod, a first-order die seat, a second-order die seat, a third-order die seat, a fourth-order die seat and an electric suction cup, wherein a plurality of the bottom die seats are respectively fixedly arranged on the main positioning plate and the auxiliary positioning plate, the push welding plate is slidably arranged in the bottom die seat along the second direction, the positioning bottom plate is fixedly arranged on the push welding plate, the limiting rod is arranged on the positioning bottom plate along the second direction, the first-order die seat is elastically slidably assembled on the limiting rod, the second-order die seat is slidably arranged on the first-order die seat along the first direction, the third-order die seat is fixedly arranged on the top of the second-order die seat, the fourth-order die seat is elastically slidably arranged on the third-order die seat along the second direction, and an electric suction cup is also rotatably arranged on the fourth-order die seat;

[0011] A welding assembly, wherein the welding assembly is movably disposed on one side of the main welding plate and the auxiliary welding plate along a first direction;

[0012] The welding equipment for producing communication cabinets also includes an adjusting component, which includes a main adjusting shaft, a first connecting arm, a second connecting arm, a secondary adjusting shaft and an adjusting gear. The fixed shaft of the main adjusting shaft is assembled on a bracket, one end of the two groups of first connecting arms is rotatably sleeved on the main adjusting shaft, the other end of the first connecting arm is rotatably connected to the second connecting arm through the secondary adjusting shaft, the end of the second connecting arm is rotatably assembled with an adjusting gear, the fixed shaft of the adjusting gear is arranged on the center plate and meshes with the first transmission rack and the second transmission rack, one end of the secondary adjusting shaft is transmission-connected to the main adjusting shaft, and the other end of the secondary adjusting shaft is transmission-connected to the adjusting gear.

[0013] As a further solution of the present invention, the bracket mechanism also includes a base frame, a rotating frame, a base, a screw and a guide rod. The base frame is fixedly arranged at one end of the main arm, the rotating frame is rotatably assembled on the base frame, the base is fixedly assembled on the rotating frame, and a screw is rotatably arranged on the base, one end of the bracket is meshed with the screw, and the other end of the bracket is slidably assembled on the base through the guide rod.

[0014] As a further solution of the present invention, the angle between the two groups of main positioning plates is 90°, and the angle between the two groups of auxiliary positioning plates is 90°.

[0015] As a further solution of the present invention, the positioning assembly also includes a main screw and a push welding driver. The main screw is rotatably arranged in the bottom mold base and is meshed with the push welding plate. One end of the push welding driver is fixedly connected to the main positioning plate, and the movable shaft at the other end of the push welding driver is transmission-connected to the main screw.

[0016] As a further solution of the present invention, the positioning assembly also includes a third-step limit tooth, a fifth-step mold base, a fifth-step gear ring, a stop plate and a second-step limit tooth. The third-step limit tooth is arranged at both ends of the fourth-step mold base, one end of the fifth-step mold base is rotatably connected to the fourth-step mold base, and the other end of the fifth-step mold base is fixedly connected to the electric suction cup. A fifth-step gear ring is also circumferentially arranged on the fifth-step mold base, the stop plate is fixedly arranged on the positioning base plate, and the stop plate is provided with a second-step limit tooth on the side facing the first-step mold base.

[0017] As a further solution of the present invention, the positioning assembly also includes a slide, a side push plate, a lock, a fourth-step limit tooth, a driven block and a fifth-step limit tooth. The slide is elastically slidably assembled on one side of the three-step mold base along the second direction, and side push plates are also provided on both sides of the slide. The lock is elastically slidably arranged on one side of the three-step mold base along the first direction, and the lock is provided with fourth-step limit teeth on the side of the lock facing the fourth-step mold base. The lock is provided with a driven block on the side of the side push plate, and the lock is also provided with fifth-step limit teeth on the side of the fifth-step gear ring.

[0018] As a further scheme of the present invention, the welding assembly includes a main weld bead, an auxiliary weld bead, a welding slider, a slot, a side moving wheel and a welding gun. The main weld bead is fixedly arranged on one side of the main welding plate, the auxiliary weld bead is fixedly arranged on one side of the auxiliary welding plate, and the main weld bead and the auxiliary weld bead are stacked and gap-matched. Two groups of slots are arranged on the inner side of the welding slider, and the two groups of slots are respectively slidably mounted on the main weld bead and the auxiliary weld bead. A side moving wheel is also rotatably arranged at one end of the welding slider, and the side moving wheel is meshed with the main weld bead and the auxiliary weld bead. A welding gun is also arranged on the top of the welding slider.

[0019] In summary, compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0020] The present invention provides two groups of main positioning plates and auxiliary positioning plates which are arranged perpendicular to each other on one side of the bracket mechanism, and provides positioning components on the main positioning plates and the auxiliary positioning plates. The plates can be adsorbed at any position before welding, and the plates can be pulled to move so as to achieve precise positioning of the plates, so that the weld spacing is constant, which can effectively avoid misaligned welding and cold welding, and prevent plate deformation and weld fracture caused by local welding stress. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of welding equipment for producing communication cabinets provided in one embodiment of the present invention.

[0022] Figure 2 The present invention is a schematic structural diagram of a bracket mechanism in a welding device for producing a communication cabinet provided in an embodiment of the present invention.

[0023] Figure 3 for Figure 2 An enlarged schematic diagram of the figure marked A.

[0024] Figure 4 The present invention is a schematic structural diagram of a main welding frame assembly in a welding device for producing a communication cabinet provided in an embodiment of the present invention.

[0025] Figure 5 It is a schematic structural diagram of an adjustment component in a welding device for producing a communication cabinet provided in an embodiment of the present invention.

[0026] Figure 6 for Figure 5 An enlarged schematic diagram of the figure marked B.

[0027] Figure 7 The present invention is a schematic diagram of the side structure of a main welding frame assembly in a welding device for producing a communication cabinet provided in one embodiment of the present invention.

[0028] Figure 8 for Figure 7 An enlarged schematic diagram of the figure marked C.

[0029] Fig. 9 It is a schematic structural diagram of a positioning component in a welding device for producing a communication cabinet provided in an embodiment of the present invention.

[0030] Fig.10 It is a schematic structural diagram of the main weld and the auxiliary weld in a welding device for producing a communication cabinet provided in an embodiment of the present invention.

[0031] Fig.11 for Fig.10 An enlarged schematic diagram of the figure marked D.

[0032] Figure numerals: 1-bracket mechanism, 101-main arm, 102-base, 103-rotating frame, 104-base, 105-screw rod, 106-telescopic drive source, 107-guide rod, 108-bracket, 109-connecting frame, 110-adjusting driver, 2-main welding frame assembly, 201-main positioning plate, 202-main welding plate, 203-main baffle, 3-auxiliary welding frame assembly, 301-auxiliary positioning plate, 302-auxiliary welding plate, 303-auxiliary baffle, 304-center plate, 305-first transmission rack, 306-second transmission rack, 4-positioning assembly, 401-bottom mold base, 402-push welding plate, 403-main screw rod, 404-push welding driver, 405-positioning bottom plate, 406-limiting rod, 407-first-order mold base, 408-second-order mold base, 409- Three-step die base, 410-fourth-step die base, 411-three-step limit teeth, 412-fifth-step die base, 413-electric suction cup, 414-fifth-step gear ring, 415-stop plate, 416-second-step limit teeth, 417-slide, 418-side push plate, 419-locker, 420-fourth-step limit teeth, 421-driven block, 422-fifth-step limit teeth, 423-top pressure block, 424-first linkage rod, 425-positioning drive, 426-second linkage rod, 5-welding assembly, 501-main weld, 502-secondary weld, 503-welding slider, 504-slot, 505-side moving wheel, 506-welding gun, 6-adjustment assembly, 601-main adjustment shaft, 602-first connecting arm, 603-second connecting arm, 604-secondary adjustment shaft, 605-adjustment gear. DETAILED DESCRIPTION

[0033] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0034] See also Figure 1-Figure 11In one embodiment of the present invention, a welding device for producing a communication cabinet has a first direction x, a second direction y and a third direction z relative to each other, and the welding device for producing a communication cabinet comprises: a bracket mechanism 1, the bracket mechanism 1 comprises a main arm 101, a bracket 108 and a connecting frame 109, the end of the main arm 101 is movably equipped with a bracket 108, and the connecting frame 109 is fixedly equipped on the bracket 108; a main welding frame assembly 2, the main welding frame assembly 2 comprises a main positioning plate 201, a main welding plate 202 and a main baffle 203, one end of the main positioning plate 201 is fixedly connected to the connecting frame 109, and the main positioning plate 201 The other end is fixedly connected to another main positioning plate 201 through the main welding plate 202, and a main baffle 203 is movably inserted on the main welding plate 202; an auxiliary welding frame assembly 3, the auxiliary welding frame assembly 3 includes an auxiliary positioning plate 301, an auxiliary welding plate 302, an auxiliary baffle 303, a center plate 304, a first transmission rack 305 and a second transmission rack 306, the two groups of auxiliary positioning plates 301 are respectively arranged on both sides of the main positioning plate 201 along the first direction x, and the two auxiliary positioning plates 301 located on the adjacent sides are fixedly connected through the auxiliary welding plate 302, the auxiliary baffle 303 is movably inserted on the auxiliary welding plate 302, and one end of the center plate 304 is slidably connected to the main positioning plate 201, The other end of the middle plate 304 is slidably connected to the auxiliary positioning plate 301, and a first transmission rack 305 is fixedly assembled on one side of the auxiliary positioning plate 301, and a second transmission rack 306 is fixedly assembled on one side of the main positioning plate 201; a positioning component 4, the positioning component 4 includes a bottom mold base 401, a push welding plate 402, a positioning bottom plate 405, a limit rod 406, a first-order mold base 407, a second-order mold base 408, a third-order mold base 409, a fourth-order mold base 410 and an electric suction cup 413, and several of the bottom mold bases 401 are fixedly arranged on the main positioning plate 201 and the auxiliary positioning plate 301, respectively, and the push welding plate 402 is slidably arranged in the bottom mold base 401 along the second direction y The positioning base plate 405 is fixedly arranged on the push welding plate 402, the limiting rod 406 is arranged on the positioning base plate 405 along the second direction y, the first-order die base 407 is elastically slidably assembled on the limiting rod 406, the second-order die base 408 is slidably arranged on the first-order die base 407 along the first direction x, the third-order die base 409 is fixedly arranged on the top of the second-order die base 408, the fourth-order die base 410 is elastically slidably arranged on the third-order die base 409 along the second direction y, and an electric suction cup 413 is also rotatably arranged on the fourth-order die base 410; welding assembly 5, the welding assembly 5 is movably arranged on one side of the main welding plate 202 and the auxiliary welding plate 302 along the first direction x.

[0035] In actual application of this embodiment, when the device is used to weld a communication cabinet, during the welding operation, the end of the main arm 101 is connected to the industrial robot arm, and the bracket 108 is movably assembled on one side of the main arm 101. The main positioning plate 201 is fixedly arranged at the end of the bracket 108 through the connecting frame 109, and the two groups of the main positioning plates 201 are fixedly connected through the main welding plate 202, and the main baffle plate 203 is slidably assembled on the main welding plate 202. The two groups of the auxiliary positioning plates 301 are fixedly connected through the auxiliary welding plate 302, and the auxiliary baffle plate 303 is slidably assembled on the auxiliary welding plate 302, and the main positioning plate 201 and the auxiliary positioning plate 301 are slidably connected through the middle plate 304. Therefore, during the actual welding operation, , the welding stroke of the welding assembly 5 on one side of the main welding plate 202 and the auxiliary welding plate 302 can be adjusted by controlling the distance between the main positioning plate 201 and the two groups of auxiliary positioning plates 301, so that the welding stroke matches the size of the communication cabinet to be welded, and the main positioning plate 201 and the auxiliary positioning plate 301 are also fixedly provided with a bottom mold base 401, and the push welding plate 402 is slidably set in the bottom mold base 401 along the second direction y, and the push welding plate 402, the positioning bottom plate 405, the first-order mold base 407, the second-order mold base 408, the third-order mold base 409, the fourth-order mold base 410 and the electric suction cup 413 are stacked in sequence in the third direction z. Before performing the welding action, the communication cabinet plate needs to be positioned first. When the two groups of main positioning plates 201 are respectively When approaching two groups of plates to be welded, the electric suction cup 413 generates magnetism when powered on, so that the main positioning plate 201 and the auxiliary positioning plate 301 on the same side are magnetically adsorbed on the side plate at the same time, and the adsorption point of the electric suction cup 413 is fixed at the same position of the plate. At the same time, the main baffle 203 and the auxiliary baffle 303 on the main welding plate 202 and the auxiliary welding plate 302 are in a state of extending outward. At this time, the driving source simultaneously drives a plurality of first-order mold bases 407 to slide on the limit rod 406 along the second direction y, so that the plurality of electric suction cups 413 adsorbing the plates can be synchronously approached to one side of the main baffle 203 or the auxiliary baffle 303. When one side of the plate abuts against the main baffle 203 or the auxiliary baffle 303, due to the contact between the plate and the electric suction cup 413, The first-order die holder 407 is fixedly adsorbed and connected with each other, so when the first-order die holder 407 continues to move, the second-order die holder 408, the third-order die holder 409 and the fourth-order die holder 410 between the first-order die holder 407 and the electric suction cup 413 are displaced relative to each other until one end of the plate is completely in contact with the main baffle 203 and the auxiliary baffle 303. At this time, the movable structures among the positioning base plate 405, the first-order die holder 407, the second-order die holder 408, the third-order die holder 409, the fourth-order die holder 410 and the electric suction cup 413 are all switched to a locked state. At the same time, the main baffle 203 and the auxiliary baffle 303 on the main welding plate 202 and the auxiliary welding plate 302 are synchronously contracted to make the main baffle 203 and the auxiliary baffle 303 slide away from one side of the two groups of plates to be welded.At this time, the two groups of plates to be welded are respectively positioned and locked at the two ends of the main welding plate 202 and the auxiliary welding plate 302 by the electric suction cups 413 on both sides, so that the spacing between the two groups of plates at any position to be welded is equal. At this time, by driving a plurality of push welding plates 402 to move synchronously, the two groups of plates can be synchronously approached to each other, and the spacing between the plates at any position to be welded is always equal, so that during the welding process, the misaligned welding of the plates can be effectively avoided. By accurately positioning the plates to be welded, the spacing between the welds can be constant, thereby avoiding local virtual welding and preventing plate deformation and weld fracture caused by welding stress.

[0036] The process of this embodiment:

[0037] S1: driving the main arm 101 and the bracket 108 to move toward the side of the plate to be welded by the robot arm, and making the two sets of main positioning plates 201 face one set of plates to be welded respectively;

[0038] S2: The plate is positioned and adsorbed by a plurality of electric suction cups 413 on the main positioning plate 201 and the auxiliary positioning plate 301, and the plurality of electric suction cups 413 are driven to move synchronously toward one side of the main baffle plate 203 and the auxiliary baffle plate 303, so that the edge to be welded of the plate is aligned and pressed onto the main baffle plate 203 or the auxiliary baffle plate 303;

[0039] S3: The plate is positioned and locked at the current position by locking the positioning assembly 4, and the limiting structure between the two groups of plates to be welded is eliminated by shrinking the main baffle 203 and the auxiliary baffle 303 (when passing between the shrinking main baffle 203 and the auxiliary baffle 303, a plurality of push welding plates 402 can be driven in reverse to move simultaneously, so that the plate slides away from the main baffle 203 and the auxiliary baffle 303 for a distance, thereby reducing the friction between the structural parts and facilitating the shrinkage of the main baffle 203 and the auxiliary baffle 303);

[0040] S4: driving a plurality of push welding plates 402 to move synchronously, so that two groups of plates to be welded are brought closer synchronously and at the same speed, and the spacing between any welding points of the two groups of plates is equal;

[0041] S5: driving the welding assembly 5 to continuously move along the welding seam direction and perform welding at the same time.

[0042] In one case of this embodiment, the commonly used plate materials for communication cabinets are cold-rolled steel plates, stainless steel plates, galvanized plates, etc. Under normal temperature and pressure environment, such plates are ferromagnetic by default and can be magnetically adsorbed and positioned by the electric suction cup 413.

[0043] In one case in this embodiment, the angle between the two groups of main positioning plates 201 is 90°, and the angle between the two groups of auxiliary positioning plates 301 is 90°, so that when the two groups of plates are respectively adsorbed on the electric suction cups 413 on both sides, the angle between the two groups of plates is 90°, ensuring that the plates are welded at right angles.

[0044] In one case of this embodiment, when the plates are pressed onto the main baffle 203 or the auxiliary baffle 303 for positioning, the two groups of plates are aligned in the first direction x by default, which will not be described in detail here.

[0045] See also Figure 2 and Figure 3 In a preferred embodiment of the present invention, the bracket mechanism 1 also includes a base frame 102, a rotating frame 103, a base 104, a screw rod 105 and a guide rod 107. The base frame 102 is fixedly arranged at one end of the main arm 101, the rotating frame 103 is rotatably assembled on the base frame 102, the base 104 is fixedly assembled on the rotating frame 103, and a screw rod 105 is rotatably arranged on the base 104, one end of the bracket 108 is meshed with the screw rod 105, and the other end of the bracket 108 is slidably assembled on the base 104 through the guide rod 107.

[0046] In actual application of this embodiment, the rotating frame 103 is rotatably arranged on the base frame 102. Therefore, when the rotating frame 103 rotates in the xoy plane, the direction of the bracket 108 can be adjusted to adapt to the welding of plates at different positions; one side of the rotating frame 103 is also fixedly connected to the base 104, one end of the base 104 is equipped with a telescopic driving source 106, and the screw rod 105 is linked to the telescopic driving source 106. By driving the rotation of the telescopic driving source 106, the screw rod 105 can be synchronously driven to rotate. Since one end of the bracket 108 is meshed with the screw rod 105, and the other end of the bracket 108 is slidably assembled on the base 104 through the guide rod 107, the distance between the bracket 108 and the base 104 can be controlled, and the electric suction cup 413 can be flexibly moved near the suction point, which is convenient for adjusting the suction position of the electric suction cup 413.

[0047] See also Figure 8 and Fig. 9 In a preferred embodiment of the present invention, the positioning assembly 4 further comprises a main screw 403, a push welding driver 404, a third-order limiting tooth 411, a fifth-order die base 412, a fifth-order gear ring 414, a stop plate 415 and a second-order limiting tooth 416. The main screw 403 is rotatably arranged in the bottom die base 401 and meshed with the push welding plate 402. One end of the push welding driver 404 is fixedly connected to the main positioning plate 201, and the movable shaft at the other end of the push welding driver 404 is fixedly connected to the main positioning plate 201. The third-step limit teeth 411 are arranged at both ends of the fourth-step die base 410, one end of the fifth-step die base 412 is rotatably connected to the fourth-step die base 410, and the other end of the fifth-step die base 412 is fixedly connected to the electric suction cup 413. A fifth-step gear ring 414 is also circumferentially arranged on the fifth-step die base 412. The stop plate 415 is fixedly arranged on the positioning base plate 405, and the stop plate 415 is provided with a second-step limit tooth 416 on the side facing the first-step die base 407.

[0048] In actual application of this embodiment, since the main screw 403 is rotatably arranged in the bottom mold base 401 and meshed with the push welding plate 402, the main screw 403 connected to the push welding driver 404 can be rotated by driving the push welding driver 404 to rotate, thereby driving the push welding plate 402 to move in a second direction y. The fourth-step mold base 410 is provided with three-step limiting teeth 411 at both ends. By limiting the movement of the three-step limiting teeth 411 in the second direction y, the position of the fourth-step mold base 410 on the third-step mold base 409 can be locked. The fifth-step mold base 412 is rotatably assembled on the fourth-step mold base 410. , and a fifth-step tooth ring 414 is circumferentially arranged on the fifth-step mold base 412. By limiting the rotation of the fifth-step tooth ring 414 in the circumferential direction, the relative rotation between the electric suction cup 413 and the fourth-step mold base 410 can be locked. The blocking plate 415 is fixedly arranged on the positioning base plate 405, and a second-step limiting tooth 416 is arranged thereon. When the first-step mold base 407 abuts against one side of the blocking plate 415, the second-step mold base 408 is crimped onto the second-step limiting tooth 416, thereby limiting the movement of the second-step mold base 408 along the first direction x, thereby locking the sliding of the second-step mold base 408 on the first-step mold base 407.

[0049] See also Figure 8 and Fig. 9 In a preferred embodiment of the present embodiment, the positioning assembly 4 also includes a slide 417, a side push plate 418, a locker 419, a fourth-step limit tooth 420, a driven block 421 and a fifth-step limit tooth 422. The slide 417 is elastically slidably assembled on one side of the third-step mold base 409 along the second direction y, and side push plates 418 are also provided on both sides of the slide 417. The locker 419 is elastically slidably arranged on one side of the third-step mold base 409 along the first direction x, and the locker 419 is provided with a fourth-step limit tooth 420 on the side of the fourth-step mold base 410, and a driven block 421 is provided on the side of the locker 419 toward the side push plate 418, and a fifth-step limit tooth 422 is also provided on the side of the locker 419 toward the fifth-step gear ring 414.

[0050] In actual application of this embodiment, when the first-step die base 407 moves toward the side of the stopping plate 415, the slide 417 on the side of the third-step die base 409 is first crimped onto the stopping plate 415, and when the slide 417 slides to overcome the elastic force, the side push plates 418 at both ends of the slide 417 slide and abut against the driven block 421 on the side of the lock 419, and drive the lock 419 to move along the first direction x toward the side of the third-step die base 409, and the fourth-step limiting tooth 420 at one end of the lock 419, when crimped onto the third-step limiting tooth 411, can limit the directional sliding of the fourth-step die base 410 on the third-step die base 409, and at the same time, the fifth-step limiting tooth 422 at one end of the lock 419 is synchronously crimped onto one end of the fifth-step gear ring 414, thereby limiting the rotation of the electric suction cup 413 relative to the fourth-step die base 410.

[0051] See also Figure 8 and Fig. 9 In a preferred embodiment of the present invention, the positioning assembly 4 also includes a top pressure block 423, a first linkage rod 424, a positioning driver 425 and a second linkage rod 426. The top pressure block 423 is slidably assembled on the limit rod 406, and several top pressure blocks 423 located on the same side are connected by the first linkage rod 424. The positioning driver 425 is fixedly assembled on one side of the main positioning plate 201, and the movable axis of the positioning driver 425 is connected to the first linkage rod 424. The second linkage rod 426 is arranged between the two groups of push welding plates 402 located on the same side.

[0052] In actual application of this embodiment, the positioning driver 425 can drive several of the pressing blocks 423 to move through the first linkage rod 424 in the driving state, and be crimped to one end of the first-stage mold base 407 through the pressing blocks 423, so that the first-stage mold base 407 can slide on the limiting rod 406 to overcome the elastic force.

[0053] In one case of the present embodiment, the first linkage rod 424 and the second linkage rod 426 both adopt telescopic rod structures to synchronously coordinate the telescopic movement between the main positioning plate 201 and the auxiliary positioning plate 301 .

[0054] See also Fig.11In a preferred embodiment of the present invention, the welding assembly 5 includes a main weld bead 501, an auxiliary weld bead 502, a welding slider 503, a slot 504, a side moving wheel 505 and a welding gun 506. The main weld bead 501 is fixedly arranged on one side of the main welding plate 202, and the auxiliary weld bead 502 is fixedly arranged on one side of the auxiliary welding plate 302. The main weld bead 501 and the auxiliary weld bead 502 are stacked and gap-matched. Two groups of slots 504 are arranged on the inner side of the welding slider 503, and the two groups of slots 504 are respectively slidably sleeved on the main weld bead 501 and the auxiliary weld bead 502. A side moving wheel 505 is also rotatably arranged at one end of the welding slider 503, and the side moving wheel 505 is meshed and connected with the main weld bead 501 and the auxiliary weld bead 502. A welding gun 506 is also arranged on the top of the welding slider 503.

[0055] In actual application of this embodiment, when there is relative movement between the main positioning plate 201 and the auxiliary positioning plate 301, the main weld bead 501 and the auxiliary weld bead 502 generate synchronous movement, so that the main weld bead 501 and the auxiliary weld bead 502 have overlapping parts in the third direction z. During the movement of the welding slider 503, since the two groups of slots 504 on the inner side of the welding slider 503 are respectively slidably connected with the main weld bead 501 and the auxiliary weld bead 502, the overlapping area of ​​the main weld bead 501 and the auxiliary weld bead 502 does not interfere with the movement of the welding slider 503 in the first direction x. By driving the side moving wheel 505 on one side of the welding slider 503 to rotate, the welding slider 503 can be engaged and driven to move along the main weld bead 501 and the auxiliary weld bead 502 in the first direction x, so that the welding gun 506 on one side of the welding slider 503 moves in a directional manner along the weld position.

[0056] See also Figure 5 In a preferred embodiment of the present invention, the welding equipment for producing communication cabinets further comprises an adjusting assembly 6, wherein the adjusting assembly 6 comprises a main adjusting shaft 601, a first connecting arm 602, a second connecting arm 603, a secondary adjusting shaft 604 and an adjusting gear 605, wherein the fixed axis of the main adjusting shaft 601 is mounted on the bracket 108, one end of the two groups of first connecting arms 602 are rotatably sleeved on the main adjusting shaft 601, and the other end of the first connecting arm 602 is rotatably connected to the second connecting arm 603 through the secondary adjusting shaft 604, and the end of the second connecting arm 603 is rotatably mounted with an adjusting gear 605, wherein the fixed axis of the adjusting gear 605 is arranged on the middle plate 304 and meshes with the first transmission rack 305 and the second transmission rack 306, and one end of the secondary adjusting shaft 604 is transmission-connected to the main adjusting shaft 601, and the other end of the secondary adjusting shaft 604 is transmission-connected to the adjusting gear 605.

[0057] In actual application of this embodiment, the main adjustment shaft 601 is linked to the adjustment driver 110 at one end of the bracket 108, and the adjustment driver 110 can drive the main adjustment shaft 601 to rotate synchronously. Since the first connecting arm 602 is rotatably sleeved on one side of the main adjustment shaft 601, and the second connecting arm 603 is rotatably arranged at the end of the first connecting arm 602, the main adjustment shaft 601 can be linked to drive the auxiliary adjustment shaft 604 and the adjustment gear 605 to rotate during the rotation process, and the adjustment gear 605 is fixedly arranged on the middle plate 304, so the adjustment During the rotation process, the gear 605 can engage and drive the first transmission rack 305 and the second transmission rack 306 to move, and the first transmission rack 305 and the second transmission rack 306 are respectively fixedly connected to the auxiliary positioning plate 301 and the main positioning plate 201 side, thereby driving the main positioning plate 201 and the auxiliary positioning plate 301 to slide in a directional manner on one side of the center plate 304, so that the spacing between the main positioning plate 201 and the auxiliary positioning plate 301 can be precisely controlled, thereby adjusting the extension distance of the main positioning plate 201 and the auxiliary positioning plate 301 according to actual welding requirements.

[0058] The above-mentioned embodiment of the present invention provides a welding equipment for the production of communication cabinets. By arranging two groups of main positioning plates 201 and auxiliary positioning plates 301 arranged perpendicular to each other on one side of the bracket mechanism 1, and arranging positioning components 4 on the main positioning plates 201 and the auxiliary positioning plates 301, the plate can be adsorbed at any position before welding, and the plate can be pulled to move so as to achieve precise positioning of the plate, so that the weld spacing is constant, which can effectively avoid misaligned welding and false welding, and prevent plate deformation and weld fracture caused by local welding stress.

[0059] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A welding device for producing a communication cabinet, the welding device for producing a communication cabinet having a first direction, a second direction and a third direction relative to each other, characterized in that: The welding equipment for producing communication cabinets includes: A bracket mechanism, the bracket mechanism comprising a main arm, a bracket and a connecting frame, the end of the main arm is movably equipped with the bracket, and the connecting frame is fixedly equipped on the bracket; A main welding frame assembly, the main welding frame assembly includes a main positioning plate, a main welding plate and a main baffle, one end of the main positioning plate is fixedly connected to the connecting frame, the other end of the main positioning plate is fixedly connected to another main positioning plate through the main welding plate, and the main baffle is movably inserted on the main welding plate; Auxiliary welding frame assembly, the auxiliary welding frame assembly includes an auxiliary positioning plate, an auxiliary welding plate, an auxiliary baffle plate, a middle plate, a first transmission rack and a second transmission rack, two groups of auxiliary positioning plates are respectively arranged on both sides of the main positioning plate along the first direction, the two auxiliary positioning plates located on adjacent sides are fixedly connected through the auxiliary welding plate, the auxiliary baffle plate is movably inserted on the auxiliary welding plate, one end of the middle plate is slidably connected to the main arm, and the other end of the middle plate is slidably connected to the auxiliary positioning plate, one side of the auxiliary positioning plate is fixedly equipped with a first transmission rack, and one side of the main positioning plate is fixedly equipped with a second transmission rack; A positioning assembly, wherein the positioning assembly comprises a bottom die seat, a push welding plate, a positioning bottom plate, a limiting rod, a first-order die seat, a second-order die seat, a third-order die seat, a fourth-order die seat and an electric suction cup, wherein a plurality of the bottom die seats are respectively fixedly arranged on the main positioning plate and the auxiliary positioning plate, the push welding plate is slidably arranged in the bottom die seat along the second direction, the positioning bottom plate is fixedly arranged on the push welding plate, the limiting rod is arranged on the positioning bottom plate along the second direction, the first-order die seat is elastically slidably assembled on the limiting rod, the second-order die seat is slidably arranged on the first-order die seat along the first direction, the third-order die seat is fixedly arranged on the top of the second-order die seat, the fourth-order die seat is elastically slidably arranged on the third-order die seat along the second direction, and an electric suction cup is also rotatably arranged on the fourth-order die seat; A welding assembly, wherein the welding assembly is movably disposed on one side of the main welding plate and the auxiliary welding plate along a first direction; The welding equipment for producing communication cabinets also includes an adjusting component, which includes a main adjusting shaft, a first connecting arm, a second connecting arm, a secondary adjusting shaft and an adjusting gear. The fixed shaft of the main adjusting shaft is assembled on a bracket, one end of the two groups of first connecting arms is rotatably sleeved on the main adjusting shaft, the other end of the first connecting arm is rotatably connected to the second connecting arm through the secondary adjusting shaft, the end of the second connecting arm is rotatably assembled with an adjusting gear, the fixed shaft of the adjusting gear is arranged on the center plate and meshes with the first transmission rack and the second transmission rack, one end of the secondary adjusting shaft is transmission-connected to the main adjusting shaft, and the other end of the secondary adjusting shaft is transmission-connected to the adjusting gear.

2. A welding device for producing communication cabinets according to claim 1, characterized in that: The bracket mechanism also includes a base frame, a rotating frame, a base, a screw rod and a guide rod. The base frame is fixedly arranged at one end of the main arm, the rotating frame is rotatably assembled on the base frame, the base is fixedly assembled on the rotating frame, and a screw rod is rotatably arranged on the base. One end of the bracket is meshed with the screw rod, and the other end of the bracket is slidably assembled on the base through the guide rod.

3. A welding device for producing communication cabinets according to claim 1, characterized in that: The included angle between the two sets of main positioning plates is 90°, and the included angle between the two sets of auxiliary positioning plates is 90°.

4. A welding device for producing communication cabinets according to claim 1, characterized in that: The positioning assembly also includes a main screw and a push welding driver. The main screw is rotatably arranged in the bottom mold base and is meshed with the push welding plate. One end of the push welding driver is fixedly connected to the main positioning plate, and the movable shaft at the other end of the push welding driver is transmission-connected to the main screw.

5. The welding equipment for producing communication cabinets according to claim 1, characterized in that: The positioning assembly also includes a third-step limiting tooth, a fifth-step mold base, a fifth-step gear ring, a stop plate and a second-step limiting tooth. The third-step limiting tooth is arranged at both ends of the fourth-step mold base, one end of the fifth-step mold base is rotatably connected to the fourth-step mold base, and the other end of the fifth-step mold base is fixedly connected to the electric suction cup. A fifth-step gear ring is also circumferentially arranged on the fifth-step mold base. The stop plate is fixedly arranged on the positioning base plate, and the stop plate is provided with a second-step limiting tooth on the side facing the first-step mold base.

6. A welding device for producing communication cabinets according to claim 5, characterized in that: The positioning assembly also includes a slide, a side push plate, a locker, a fourth-step limit tooth, a driven block and a fifth-step limit tooth. The slide is elastically slidably assembled on one side of the third-step mold base along the second direction, and side push plates are also provided on both sides of the slide. The locker is elastically slidably arranged on one side of the third-step mold base along the first direction, and the locker is provided with a fourth-step limit tooth on the side facing the fourth-step mold base, and a driven block is provided on the side facing the side push plate of the locker, and a fifth-step limit tooth is also provided on the side facing the fifth-step gear ring of the locker.

7. A welding device for producing communication cabinets according to claim 1, characterized in that: The welding assembly includes a main weld bead, an auxiliary weld bead, a welding slider, a slot, a side moving wheel and a welding gun. The main weld bead is fixedly arranged on one side of the main welding plate, and the auxiliary weld bead is fixedly arranged on one side of the auxiliary welding plate. The main weld bead and the auxiliary weld bead are stacked and gap-matched. Two groups of slots are arranged on the inner side of the welding slider, and the two groups of slots are respectively slidably sleeved on the main weld bead and the auxiliary weld bead. A side moving wheel is also rotatably arranged on one end of the welding slider, and the side moving wheel is meshed with the main weld bead and the auxiliary weld bead. A welding gun is also arranged on the top of the welding slider.

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