Cabinet cable self-adaptive welding device with elastic restraining mechanism

Abstract

The invention relates to the technical field of cable welding, and discloses an in-cabinet cable self-adaptive welding device with an elastic restraint mechanism, the in-cabinet cable self-adaptive welding device comprises a supporting base, the top end of the supporting base is fixedly provided with a six-axis manipulator mechanism, and the top end of the six-axis manipulator mechanism is connected with an elastic restraint supporting mechanism and two restraint control mechanisms; by integrating the elastic constraint supporting mechanism and the constraint control mechanism, motion interference is effectively avoided, it is ensured that efficient and accurate welding operation is carried out in a compact electrical cabinet, and the risks of equipment collision shutdown and welding track deviation are reduced; and the elastic constraint supporting mechanism is combined with the six-axis manipulator mechanism, so that the dynamic adjustment and accurate fixation of the cable angle are realized. The first driving motor drives the positioning gear to rotate on the positioning gear ring, the elastic restraining base can flexibly rotate along the supporting ring, the cable is accurately adjusted to the needed angle, and the cable butt joint precision and consistency are improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of cable welding, and particularly relates to a cabinet cable self-adaptive welding device with an elastic constraint mechanism. BACKGROUND

[0002] In the field of cabinet manufacturing such as electrical cabinets and distribution boxes, the quality and efficiency of cable connection directly affect the overall performance and production rhythm of the equipment. The cabinet cable self-adaptive welding device, as the core equipment of intelligent welding technology, aims to realize dynamic optimization of welding parameters and precise tracking of welding paths through deep collaboration of sensors, algorithms and execution mechanisms, thereby breaking through the bottlenecks of low efficiency and large quality fluctuations of traditional manual welding. The device integrates high-precision sensing units such as laser sensors and visual cameras, can collect cable spatial position, weld geometry and material characteristic parameters in real time, and relies on adaptive algorithms and process model library to quickly match optimal welding process parameters (such as current, voltage, wire feed speed), while driving mechanical arms or cross slides to complete dynamic tracking and path correction of welds.

[0003] In the prior art, the cabinet cable self-adaptive welding device still has technical shortcomings: firstly, in terms of spatial adaptability, due to the compact internal structure of electrical cabinets, dense cable distribution and complex cable layout, traditional infrared scanning assisted welding needs to rely on independent mechanical constraint mechanisms for pre-positioning of cables, but such mechanisms are prone to motion interference with welding execution units in narrow spaces, leading to equipment collision downtime or welding trajectory deviation, and further causing insufficient welding, virtual welding and other defects; secondly, in terms of multi-angle welding adaptability, cabinet cables often need to be connected in a cross or different inclination manner, and the constraint mechanisms of existing devices are mostly rigidly designed, making it difficult to achieve dynamic adjustment and precise fixation of cable angles, resulting in cable displacement or angle deviation during welding, which affects the consistency of weld formation and seriously affects the reliability of electrical connection; thirdly, in terms of environmental protection and safety, the closed environment in the cabinet makes it difficult to efficiently recover welding fumes (containing harmful particles such as metal oxides and fluorides) through the traditional exhaust system, not only causing a decrease in visibility in the operating area and affecting operation precision, but also possibly triggering safety alarms due to the accumulation of harmful gases, and even causing long-term damage to the respiratory system of the operator.

[0004] Therefore, it is necessary to invent a cabinet cable self-adaptive welding device with an elastic constraint mechanism to solve the above problems, which can become a key path to break through the bottlenecks of existing technology and promote the upgrading of electrical cabinet manufacturing towards high efficiency, precision and green. SUMMARY

[0005] In view of the above problems, the application provides a cabinet cable self-adaptive welding device with an elastic constraint mechanism to solve the problems raised in the background art.

[0006] In order to achieve the above object, the present application provides the following technical scheme: a cabinet cable self-adaptive welding device with an elastic constraint mechanism, comprising a support base, a six-axis mechanical hand mechanism is fixedly arranged at the top end of the support base, an elastic constraint support mechanism and two constraint control mechanisms are connected to the top end of the six-axis mechanical hand mechanism, wherein,

[0007] The elastic constraint support mechanism comprises a support ring and an elastic constraint seat, a positioning gear ring is fixedly arranged on the outer wall of the support ring, and a positioning gear is rotatably connected to one side of the inner wall of the elastic constraint seat; the tooth surface of the positioning gear is engaged with the tooth surface of the positioning gear ring;

[0008] The constraint control mechanism comprises a positioning frame fixed on one side of the elastic constraint seat, a positioning seat is fixedly arranged on one side of the positioning frame, a positioning lead screw is rotatably connected to the middle position of the positioning seat, lifting seats are threadedly connected to both ends of the outer wall of the positioning lead screw, a connecting rod is fixedly arranged on one end of each of the two lifting seats, lifting frames are fixedly arranged on one end of each of the two connecting rods, positioning grooves are formed in both ends of the positioning frame, positioning shafts are rotatably connected to the middle position of each of the two lifting frames and one side of each of the two lifting seats, control seats are fixedly connected to one end of each of the four positioning shafts by penetrating through the four positioning grooves, and control grooves are formed in the middle position of each of the four control seats.

[0009] Preferably, a first drive motor is fixedly arranged on one side of the elastic constraint seat, the output end of the first drive motor is fixedly connected to the middle position of the positioning gear, a limiting seat is fixedly arranged on one side of the inner wall of the elastic constraint seat, a limiting groove is formed in the inner wall of the support ring, the inner wall of the elastic constraint seat is slidably connected with the support ring through the limiting seat and the limiting groove, and a limiting block is fixedly connected to one end of the elastic constraint seat.

[0010] Preferably, a second drive motor is fixedly arranged on the top end of the positioning seat, and the output end of the second drive motor is fixedly connected to the top end of the positioning lead screw.

[0011] Preferably, an elastic auxiliary control mechanism is connected to the middle position of the elastic constraint seat, the elastic auxiliary control mechanism comprises a positioning frame fixedly arranged at the middle position of the elastic constraint seat, a positioning rod is fixedly arranged at the middle position of the positioning frame, a return spring is penetratingly connected to one end of the outer wall of the positioning rod, a moving seat is penetratingly connected to the other end of the outer wall of the positioning rod, the other end of one of the positioning shafts is fixedly provided with a first control gear by penetrating through the lifting frame, the first control gear is engaged with a second control gear, the second control gear is rotatably connected to one side of the lifting frame, the other end of the other positioning shaft, one side of the second control gear and one side of the moving seat are rotatably connected with synchronous wheels, and the outer walls of the three synchronous wheels are drivingly connected through a synchronous belt.

[0012] Preferably, one side of the lifting frame is fixedly connected with a limiting frame, one side of the limiting frame is fixedly provided with a third driving motor, and the output end of the third driving motor is fixedly connected with the middle position of one of the synchronous wheels.

[0013] Preferably, the six-axis mechanical hand mechanism comprises a control base, the top end of the control base is rotationally connected with a five-axis mechanical linkage group, the top end of the five-axis mechanical linkage group is rotationally connected with a limiting sleeve, the middle position of the limiting sleeve is rotationally connected with a rotating seat, one end of the rotating seat is fixedly provided with an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with a welding operation frame, one end of the limiting sleeve is fixedly provided with a speed reducer, and the output end of the speed reducer is fixedly connected with one end of the rotating seat.

[0014] Preferably, the outer wall of the welding operation frame is fixedly connected with an infrared scanning mechanism.

[0015] Preferably, one end of the outer wall of the limiting sleeve is fixedly provided with a positioning ring, the outer wall of the positioning ring is fixedly provided with a plurality of connecting frames, and one end of each of the plurality of connecting frames is fixedly connected with one side of a supporting ring.

[0016] Preferably, one side of the supporting base is fixedly provided with a flue gas recovery mechanism, the flue gas recovery mechanism comprises a recovery cover fixed on one side of the positioning ring, the bottom end of the recovery cover is communicated with a recovery pipe, the bottom end of the recovery pipe is communicated with a telescopic pipe, one side of the supporting base is fixedly connected with a recovery fan, and one end of the telescopic pipe is communicated with the air inlet of the recovery fan.

[0017] Preferably, one side of the supporting base is fixedly provided with an intelligent control panel, the first driving motor, the second driving motor, the third driving motor, the speed reducer and the recovery fan are electrically connected with an external power supply through the intelligent control panel.

[0018] The technical effects and advantages of the present application are as follows:

[0019] 1. The present application integrates an elastic constraint support mechanism and a constraint control mechanism, effectively avoids motion interference, ensures efficient and accurate welding operation in a compact electrical cabinet, reduces the risk of equipment collision downtime and welding trajectory deviation, and realizes dynamic adjustment and accurate fixing of cable angles through the combination of the elastic constraint support mechanism and the six-axis mechanical hand mechanism.

[0020] 2、The elastic constraint mechanism can flexibly adapt to the connection of cables at different angles, ensures that high-quality welding can be realized under various complex layouts; the constraint control mechanism drives the positioning screw rod to rotate through the second driving motor, drives the lifting seat and the lifting frame to move synchronously, so as to accurately control the position of the seat, realize stable clamping and accurate limiting of cables of different sizes. At the same time, the elastic auxiliary control mechanism ensures that the control seat can rotate synchronously when clamping cables of different thicknesses through synchronous belt transmission, further improves the adaptability and precision of welding;

[0021] 3、The present application through the recovery cover, recovery pipe and telescopic pipe will be collected to the recovery fan by the negative pressure of the welding flue gas, then through the external flue gas treatment equipment for centralized processing, effectively avoid the harmful gas accumulation to the respiratory system of the operator, at the same time, improve the visibility of the operation area, guarantee the operation precision; the efficient flue gas recovery system reduces the safety alarm triggered by the accumulation of harmful gas, reduces the safety risk in the production process, provides a more safe and healthy working environment for the operator.

[0022] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the present application. The objects and other advantages of the present application can be realized and obtained by the structure indicated in the specification, claims and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0024] Figure 1 is a schematic diagram of the cable self-adaptive welding device in the cabinet of the present application;

[0025] Figure 2 is a schematic diagram of the distribution of the six-axis mechanical hand mechanism, elastic constraint support mechanism and constraint control mechanism of the present application;

[0026] Figure 3 is a schematic diagram of the six-axis mechanical hand mechanism of the present application;

[0027] Figure 4 is a schematic diagram of the distribution state one of the elastic constraint support mechanism, constraint control mechanism and elastic auxiliary control mechanism of the present application;

[0028] Figure 5 is a schematic diagram of the distribution state two of the elastic constraint support mechanism, constraint control mechanism and elastic auxiliary control mechanism of the present application;

[0029] Figure 6 is the distribution diagram of the positioning tooth ring of the present application;

[0030] Figure 7 is the diagram of the distribution angle of the constraint control mechanism and the elastic auxiliary control mechanism of the present application;

[0031] Figure 8 is the diagram of the distribution angle of the constraint control mechanism and the elastic auxiliary control mechanism of the present application;

[0032] Figure 9 is the distribution diagram of the positioning tooth ring in the elastic constraint seat of the present application;

[0033] Figure 10 is the distribution diagram of the elastic auxiliary control mechanism of the present application;

[0034] Figure 11 is the diagram of the constraint control mechanism of the present application;

[0035] Figure 12 is the diagram of the relative movement of the lifting seat in the constraint control mechanism of the present application;

[0036] Figure 13 is the diagram of the position relationship of the positioning frame in the positioning frame of the present application;

[0037] Figure 14 is the diagram of the elastic auxiliary control mechanism of the present application;

[0038] Figure 15 is the diagram of the smoke recovery mechanism of the present application.

[0039] In the figure: 1, support base; 2, six-axis mechanical hand mechanism; 201, control base; 202, five-axis mechanical linkage group; 203, limiting sleeve; 204, rotating seat; 205, speed reducer motor; 206, electric telescopic rod; 207, welding operation frame; 3, elastic constraint support mechanism; 301, support ring; 302, positioning tooth ring; 303, limiting groove; 304, positioning ring; 305, connecting frame; 306, elastic constraint seat; 307, limiting seat; 308, limiting block; 309, positioning gear; 310, first drive motor; 4, constraint control mechanism; 401, positioning frame; 402, positioning seat; 403, positioning screw; 404, lifting seat; 405, connecting rod; 406, lifting frame; 407, positioning shaft; 408, control seat; 409, control groove; 410, second drive motor; 411, positioning groove; 5, smoke recovery mechanism; 501, recovery fan; 502, recovery cover; 503, recovery pipe; 504, telescopic pipe; 6, elastic auxiliary control mechanism; 601, positioning frame; 602, limiting frame; 603, third drive motor; 604, positioning rod; 605, moving seat; 606, return spring; 607, synchronous wheel; 608, synchronous belt; 609, first control gear; 610, second control gear; 7, infrared scanning mechanism. DETAILED DESCRIPTION

[0040] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly and completely explain the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0041] The present application provides a cabinet cable self-adaptive welding device with elastic constraint mechanism as shown in Figures 1-15 The present application provides a cabinet cable self-adaptive welding device with elastic constraint mechanism as shown in

[0042] The elastic constraint support mechanism 3 comprises a support ring 301 and an elastic constraint seat 306, the outer wall of the support ring 301 is fixedly provided with a positioning tooth ring 302, and the inner wall of the elastic constraint seat 306 is rotatably connected with a positioning gear 309 on one side, and the tooth surface of the positioning gear 309 is engaged with the tooth surface of the positioning tooth ring 302;

[0043] The first driving motor 310 is fixed on one side of the elastic constraint seat 306, the output end of the first driving motor 310 is fixedly connected with the middle position of the positioning gear 309, the inner wall of the elastic constraint seat 306 is fixedly provided with a limiting seat 307, the inner wall of the supporting ring 301 is provided with a limiting groove 303, the inner wall of the elastic constraint seat 306 is in sliding connection with the supporting ring 301 through the limiting seat 307 and the limiting groove 303, and one end of the elastic constraint seat 306 is fixedly connected with a limiting block 308;

[0044] The limiting sleeve 203 is fixedly provided with a positioning ring 304 on one end of the outer wall, the outer wall of the positioning ring 304 is fixedly provided with a plurality of connecting frames 305, and one end of each of the plurality of connecting frames 305 is fixedly connected with one side of the supporting ring 301;

[0045] When the welding preparation work is carried out, the output end of the first driving motor 310 fixed on one side of the elastic constraint seat 306 drives the positioning gear 309 to rotate, so that the positioning gear 309 stably rotates and engages with the outer wall of the positioning gear ring 302, the elastic constraint seat 306 rotates along the supporting ring 301 through the limiting groove 303 and the limiting seat 307, the elastic constraint support mechanism 3 rotates to the corresponding position of the cable, so that the angle of the cable is limited, the cable can be accurately rotated to the required angle, and the butt joint accuracy of the cable is improved.

[0046] The constraint control mechanism 4 comprises a positioning frame 401 fixed on one side of the elastic constraint seat 306, the positioning frame 401 is fixedly provided with a positioning seat 402 on one side, the positioning seat 402 is rotatably connected with a positioning lead screw 403 in the middle position, the outer wall of the positioning lead screw 403 is threadedly connected with a lifting seat 404 at both ends, one end of each of the two lifting seats 404 is fixedly provided with a connecting rod 405, one end of each of the two connecting rods 405 is fixedly provided with a lifting frame 406, both ends of the positioning frame 401 are provided with a positioning groove 411, the middle position of each of the two lifting frames 406 and one side of each of the two lifting seats 404 are rotatably connected with a positioning shaft 407, one end of each of the four positioning shafts 407 is fixedly connected with a control seat 408 through four positioning grooves 411, and the middle position of each of the four control seats 408 is provided with a control groove 409;

[0047] The positioning seat 402 is fixedly provided with a second driving motor 410 at the top end, and the output end of the second driving motor 410 is fixedly connected with the top end of the positioning lead screw 403;

[0048] The output end of the second driving motor 410 fixed at the top end of the positioning seat 402 drives the positioning lead screw 403 to rotate, so that the lifting seats 404 threaded at both ends of the outer wall of the positioning lead screw 403 move towards or away from each other, and the connection of the connecting rods 405 fixed on one side of the two lifting seats 404 enables the two lifting frames 406 to move synchronously, so that the four control seats 408 connected by the positioning shaft 407 rotate and move synchronously in pairs, and the four control seats 408 are clamped on the outer wall of the cable through the control groove 409 opened on the outer wall, so that the cable is accurately positioned, and it is also convenient to clamp and position cables of different sizes.

[0049] As a specific embodiment of the present application, the middle position of the elastic constraint seat 306 is connected with an elastic auxiliary control mechanism 6, the elastic auxiliary control mechanism 6 includes a positioning frame 601 fixed at the middle position of the elastic constraint seat 306, a positioning rod 604 is fixed at the middle position of the positioning frame 601, a reset spring 606 is connected at one end of the outer wall of the positioning rod 604, and a moving seat 605 is connected at the other end of the outer wall of the positioning rod 604, the other end of one of the positioning shafts 407 is fixed with a first control gear 609, the first control gear 609 is meshed with a second control gear 610, one side of the second control gear 610 is rotatably connected with one side of the lifting frame 406, the other end of the other positioning shaft 407, one side of the second control gear 610 and one side of the moving seat 605 are rotatably connected with a synchronous wheel 607, and the outer walls of the three synchronous wheels 607 are drivingly connected through a synchronous belt 608;

[0050] One side of one of the lifting frames 406 is fixedly connected with a limiting frame 602, one side of the limiting frame 602 is fixedly provided with a third driving motor 603, and the output end of the third driving motor 603 is fixedly connected with the middle position of one of the synchronous wheels 607;

[0051] The third driving motor 603 drives the synchronous belt 608 to rotate, so as to drive the plurality of synchronous wheels 607 to rotate, and the gear meshing of the first control gear 609 and the second control gear 610 enables the upper and lower control seats 408 and the control grooves 409 to rotate in opposite directions, so as to control the movement of the cable, and the synchronous wheel 607 connected to one side of the moving seat 605 is used to enable the synchronous wheel 607 and the synchronous belt 608 to be tightly and synchronously attached after the tightness of the synchronous belt 608 changes;

[0052] The rotation control of the synchronous wheel 607 fixed on one side of the second control gear 610 and one end of the positioning shaft 407 and the synchronous wheel 607 rotating on one side of the moving seat 605 is controlled through the meshing of the tooth surface of the first control gear 609 fixed on one end of one of the positioning shafts 407 and the tooth surface of the second control gear 610, and the transmission of the synchronous belt 608, so that the two control seats 408 moving towards each other rotate in opposite directions, facilitating the transmission of the control cable and the accurate cable transfer position; through the transmission of the synchronous belt 608, the synchronous wheel 607 rotating on one side of the moving seat 605 slides along the positioning rod 604 with the moving seat 605, and through the elastic deformation of the reset spring 606 inserted into one end of the outer wall of the positioning rod 604, the two lifting seats 404 are adjusted by the reset spring 606 during movement, so that the synchronous belt 608 always maintains a state of tight synchronous transmission, so that different thick cables can always maintain synchronous rotation transmission of the control seat 408 during clamping transmission; when the lifting seat 404 moves, the synchronous belt 608 always remains tight and synchronous without external electric equipment, avoiding additional production costs.

[0053] As a specific embodiment of the present application, the six-axis mechanical arm mechanism 2 comprises a control base 201, the top end of the control base 201 is rotationally connected with a five-axis mechanical linkage group 202, the top end of the five-axis mechanical linkage group 202 is rotationally connected with a limiting sleeve 203, the middle position of the limiting sleeve 203 is rotationally connected with a rotating seat 204, one end of the rotating seat 204 is fixedly provided with an electric telescopic rod 206, the telescopic end of the electric telescopic rod 206 is fixedly connected with a welding operation frame 207, one end of the limiting sleeve 203 is fixedly provided with a speed reducer motor 205, and the output end of the speed reducer motor 205 is fixedly connected with one end of the rotating seat 204;

[0054] The outer wall of the welding operation frame 207 is fixedly connected with an infrared scanning mechanism 7;

[0055] When the cabinet cable welding with the cabinet cable welding device with elastic constraint mechanism needs to be used, the welding position and angle are controlled through the five-axis mechanical linkage group 202, and infrared identification is performed through the infrared scanning mechanism 7 fixed on the outer wall of the welding operation frame 207, wherein the infrared scanning mechanism 7 integrates a laser weld seam tracking sensor, a visual camera or an infrared detector, and real-time acquisition of cable position, weld seam shape such as gap, groove angle, material thickness and other key parameters; the laser weld seam tracking sensor projects a laser light belt onto the workpiece surface, captures the deformation information of the reflected light belt, calculates the weld seam center offset, and accurately controls the welding position and welding strength; the depth of the welding operation frame 207 is controlled through the electric telescopic rod 206 fixed on one end of the rotating seat 204, and the welding operation is performed, and the cable to be welded is always kept on the center line of the supporting ring 301 through the control of the two constraint control mechanisms 4.

[0056] As one of the specific embodiments of the present application, one side of the support base 1 is fixedly provided with a flue gas recovery mechanism 5, which comprises a recovery cover 502 fixed on one side of the positioning ring 304, the bottom end of the recovery cover 502 is communicated with a recovery pipe 503, the bottom end of the recovery pipe 503 is communicated with an extension pipe 504, one side of the support base 1 is fixedly connected with a recovery fan 501, one end of the extension pipe 504 is communicated with the air inlet of the recovery fan 501;

[0057] Through the limiting of the recovery cover 502 fixed on one end of the limiting sleeve 203 outer wall, through the work of the recovery fan 501 fixed on one side of the support base 1, the flue gas generated by the welding of the support ring 301 in the central position is collected by negative pressure, through the setting of the recovery pipe 503 and the extension pipe 504 communicated at the bottom end of the recovery cover 502, the six-axis mechanical hand mechanism 2 can collect flue gas when operating at different positions, and the flue gas collected by the recovery fan 501 is transported and concentrated by the external flue gas treatment equipment.

[0058] As one of the specific embodiments of the present application, one side of the support base 1 is fixedly provided with an intelligent control panel, the first drive motor 310, the second drive motor 410, the third drive motor 603, the reduction motor 205 and the recovery fan 501 are all electrically connected with the external power supply through the intelligent control panel.

[0059] As one of the specific embodiments of the present application, the first drive motor 310, the second drive motor 410, the third drive motor 603, the reduction motor 205 and the recovery fan 501 are all matched with the electrical appliance type according to the actual use power.

[0060] Although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A cable self-adapting welding device in a cabinet with elastic restraint mechanism, comprising a support base (1), characterized in that: The top end of the support base (1) is fixedly provided with a six-axis mechanical hand mechanism (2), the top end of the six-axis mechanical hand mechanism (2) is connected with an elastic constraint support mechanism (3) and two constraint control mechanisms (4), wherein, The elastic constraint support mechanism (3) comprises a support ring (301) and an elastic constraint seat (306), the outer wall of the support ring (301) is fixedly provided with a positioning gear ring (302), the inner wall of the elastic constraint seat (306) is rotatably connected with a positioning gear (309) on one side, and the tooth surface of the positioning gear (309) is meshed with the tooth surface of the positioning gear ring (302). The constraint control mechanism (4) comprises a positioning frame (401) fixed on one side of the elastic constraint seat (306), the positioning frame (401) is fixedly provided with a positioning seat (402) on one side, the positioning seat (402) is rotatably connected with a positioning lead screw (403) at the middle position, the outer wall of the positioning lead screw (403) is threadedly connected with a lifting seat (404) at both ends, one end of each of the two lifting seats (404) is fixedly provided with a connecting rod (405), one end of each of the two connecting rods (405) is fixedly provided with a lifting frame (406), both ends of the positioning frame (401) are provided with a positioning groove (411), the middle position of each of the two lifting frames (406) and one side of each of the two lifting seats (404) are rotatably connected with a positioning shaft (407), one end of each of the four positioning shafts (407) is fixedly connected with a control seat (408) penetrating through the four positioning grooves (411), and the middle position of each of the four control seats (408) is provided with a control groove (409).

2. The in-cabinet cable self-adapting welding device with elastic restraint mechanism according to claim 1, characterized in that: One side of the elastic constraint seat (306) is fixedly provided with a first driving motor (310), the output end of the first driving motor (310) is fixedly connected with the middle position of the positioning gear (309), one side of the inner wall of the elastic constraint seat (306) is fixedly provided with a limiting seat (307), the inner wall of the support ring (301) is provided with a limiting groove (303), the inner wall of the elastic constraint seat (306) is slidably connected with the support ring (301) through the limiting seat (307) and the limiting groove (303), and one end of the elastic constraint seat (306) is fixedly connected with a limiting block (308).

3. The in-cabinet cable self-adapting welding device with elastic restraint mechanism according to claim 2, characterized in that: The top end of the positioning seat (402) is fixedly provided with a second driving motor (410), and the output end of the second driving motor (410) is fixedly connected with the top end of the positioning lead screw (403).

4. The in-cabinet cable self-adapting welding device with elastic restraint mechanism according to claim 1, characterized in that: The middle position of the elastic constraint seat (306) is connected with an elastic auxiliary control mechanism (6), the elastic auxiliary control mechanism (6) comprises a positioning frame (601) fixed in the middle position of the elastic constraint seat (306), the middle position of the positioning frame (601) is fixedly provided with a positioning rod (604), one end of the outer wall of the positioning rod (604) is penetratingly connected with a return spring (606), the other end of the outer wall of the positioning rod (604) is penetratingly connected with a moving seat (605), the other end of one of the positioning shafts (407) is fixedly provided with a first control gear (609) penetrating through the lifting frame (406), the tooth surface of the first control gear (609) is meshedly connected with a second control gear (610), one side of the second control gear (610) is rotatably connected with one side of the lifting frame (406), the other end of the other positioning shaft (407), one side of the second control gear (610) and one side of the moving seat (605) are rotatably connected with a synchronous wheel (607), the outer walls of the three synchronous wheels (607) are drivingly connected through a synchronous belt (608).

5. The in-cabinet cable self-adapting welding device with elastic restraint mechanism according to claim 3, characterized in that: One side of one of the lifting frames (406) is fixedly connected with a limiting frame (602), one side of the limiting frame (602) is fixedly provided with a third driving motor (603), the output end of the third driving motor (603) is fixedly connected with the middle position of one of the synchronous wheels (607).

6. The in-cabinet cable self-adapting welding device with elastic restraint mechanism according to claim 5, characterized in that: The six-axis mechanical arm mechanism (2) comprises a control base (201), the top end of the control base (201) is rotatably connected with a five-axis mechanical linkage group (202), the top end of the five-axis mechanical linkage group (202) is rotatably connected with a limiting sleeve (203), the middle position of the limiting sleeve (203) is rotatably connected with a rotating seat (204), one end of the rotating seat (204) is fixedly provided with an electric telescopic rod (206), the telescopic end of the electric telescopic rod (206) is fixedly connected with a welding operation frame (207), one end of the limiting sleeve (203) is fixedly provided with a speed reducer (205), the output end of the speed reducer (205) is fixedly connected with one end of the rotating seat (204).

7. The in-cabinet cable self-adapting welding device with elastic restraint mechanism according to claim 6, characterized in that: The outer wall of the welding operation frame (207) is fixedly connected with an infrared scanning mechanism (7).

8. The in-cabinet cable self-adapting welding device with elastic restraint mechanism according to claim 6, characterized in that: One end of the outer wall of the limiting sleeve (203) is fixedly provided with a positioning ring (304), the outer wall of the positioning ring (304) is fixedly provided with a plurality of connecting frames (305), one end of each of the plurality of connecting frames (305) is fixedly connected with one side of a supporting ring (301).

9. The in-cabinet cable self-adapting welding device with elastic restraint mechanism according to claim 7, characterized in that: One side of the supporting base (1) is fixedly provided with a flue gas recovery mechanism (5), the flue gas recovery mechanism (5) comprises a recovery cover (502) fixed on one side of the positioning ring (304), the bottom end of the recovery cover (502) is communicated with a recovery pipe (503), the bottom end of the recovery pipe (503) is communicated with a telescopic pipe (504), one side of the supporting base (1) is fixedly connected with a recovery fan (501), one end of the telescopic pipe (504) is communicated with the air inlet of the recovery fan (501).

10. The in-cabinet cable self-adapting welding device with elastic restraint mechanism according to claim 9, characterized in that: One side of the support base (1) is fixedly provided with an intelligent control panel, the first drive motor (310), the second drive motor (410), the third drive motor (603), the speed reducer (205) and the recycling fan (501) are all electrically connected with the external power supply through the intelligent control panel.

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