Welding equipment for electric vehicle frame production

Abstract

The utility model discloses welding equipment for electric vehicle frame production, which comprises a base and a frame tube, a rotary mounting component used for fixing the frame tube is mounted on the base, and a rotary driving component used for driving the rotary mounting component to rotate is further mounted on the base. The base is further provided with a welding assembly used for conducting welding operation on the frame tube, and the base is further provided with a cooling assembly used for cooling the welding portion of the frame tube. The frame tube is fixed through the rotary mounting assembly, the rotary mounting assembly is driven to rotate through the rotary driving assembly, then the frame tube is driven to rotate, welding operation is conducted on the frame tube through the welding assembly, and due to rotation of the frame tube, welding parts of the frame tube can be comprehensively welded; and the welding part of the frame tube can be cooled in time through the cooling assembly, so that workers are prevented from being scalded by the part due to high temperature.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of frame welding, and specifically relates to a welding equipment for electric vehicle frame production. BACKGROUND

[0002] In electric vehicle frame production, welding equipment is generally used to weld and fix the frame, so that the welding equipment becomes one of the indispensable equipment for electric vehicle frame production.

[0003] According to the search, the Chinese utility model patent with the publication number CN220407554U discloses a welding equipment for electric vehicle frame production, which comprises a mounting frame, a frame steel pipe and a supporting seat are arranged on the mounting frame, a welding head is arranged on the supporting seat, and the welding head is in contact with the frame steel pipe.

[0004] The above technical scheme turns the steel pipe by manually using a pedal and cooperating with a series of components, which has high labor intensity and low efficiency, and the turning range changes due to different pedal forces, which causes uneven welding, and the above scheme lacks a structure for cooling the welded steel pipe.

[0005] No effective solution has been proposed for the problems in the related art.

[0006] Therefore, the utility model provides a welding equipment for electric vehicle frame production to solve the above problems. UTILITY MODEL CONTENTS

[0007] In order to overcome the above technical problems, the purpose of the utility model is to provide a welding equipment for electric vehicle frame production, which fixes the frame pipe by rotating the mounting assembly, drives the rotating mounting assembly to rotate by the rotating drive assembly, and drives the frame pipe to rotate, performs welding work on the frame pipe by the welding assembly, and because of the rotation of the frame pipe, it can comprehensively weld the welding part of the frame pipe, and the cooling assembly can timely cool the welding part of the frame pipe to avoid scalding the worker due to high temperature.

[0008] The purpose of the utility model can be realized by the following technical solutions.

[0009] The utility model provides a kind of welding equipment for electric car frame production, including base and frame tube, the rotating installation component for being fixed to frame tube is installed on the base, the rotating drive component for driving rotating installation component rotation is also installed on the base, the welding component for being welded to the frame tube is also installed on the base, the cooling component for cooling frame tube welding site is also installed on the base, frame tube is fixed by rotating installation component, rotating installation component is driven by rotating drive component rotation, in turn frame tube is driven to rotate, frame tube is welded by welding component, and because of the rotation of frame tube, it can be welded to the welding site of frame tube comprehensively, the welding site of frame tube can be cooled in time by cooling component, avoid that the part is scalded by high temperature to staff.

[0010] Further in, the rotating installation component includes fixedly installed on the base fixed sleeve seat, rotating outer cylinder is rotatably connected in the fixed sleeve seat, the outer wall of the rotating outer cylinder is connected with the gear ring, the inside of the rotating outer cylinder is installed with the fixed inner plate that it can be position adjusted and symmetrically distributed.

[0011] Further in, one side of the fixed inner plate is connected with screw rod, one end of the screw rod is stretched to the outside of the rotating outer cylinder, and is connected with the cylinder wall of the rotating outer cylinder with screw thread, the outside of the fixed inner plate is connected with the limit telescopic rod, one end of the limit telescopic rod is connected with the inner wall of the rotating outer cylinder.

[0012] Further in, the rotating drive component includes two groups of mounting seats installed at the top of the base, and a rotating rod is installed between the two groups of mounting seats, a plurality of gears are installed on the rotating rod, and the gears are connected with the gear ring.

[0013] Further in, the rotating drive component further includes a motor installed on one of the mounting seats, and the output end of the motor is connected with one end of the rotating rod.

[0014] Further in, the welding component includes an electric guide rail installed on the base, and a welding mechanism component capable of being moved by the electric guide rail.

[0015] Further in, the cooling component includes a water tank installed on the base, a metal inner container is installed in the water tank, a heat exchange pipe is installed in the metal inner container, a gas jet pipe is installed at the outlet end of the heat exchange pipe, a fan is installed on one side of the water tank, and one end of the fan is connected with the inlet end of the heat exchange pipe.

[0016] Further in, one side of the water tank is provided with a side groove, the inside of the side groove is installed with a refrigeration fin and a fan, the cold end of the refrigeration fin is in contact with the metal liner, and the fan is arranged on the hot end side of the refrigeration fin.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the utility model, the frame pipe is inserted into the rotating outer cylinder, then the two screw rods are rotated at the same time, the fixed inner plates can be close to each other, so that the two groups of fixed inner plates can clamp and fix the frame pipe, then another group of frame pipes is fixed, then the welding mechanism part is lowered by the electric guide rail, so that the welding head of the welding mechanism part can be aligned with the joint position of the two groups of frame pipes, then welding operation is carried out, in the process of welding, the motor is started, the motor drives the rotating rod to rotate, the rotating rod drives the gear to rotate, the gear drives the gear ring to rotate, and then the rotating outer cylinder is driven to rotate, the rotation of the rotating outer cylinder can drive the frame pipe to rotate, so that the whole welding seam is welded, air is introduced into the heat exchange pipe by the fan, when the air flows in the heat exchange pipe, heat replacement occurs between the air and the cold water in the metal liner, so that the purpose of cooling is realized, the cooled air is sprayed out through the air injection pipe, the air sprayed out of the air injection pipe is sprayed to the welding seam, so that the welded part can be quickly cooled, and the water in the metal liner can be refrigerated through the cooperation of the refrigeration fin and the fan. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor on the premise of the drawings.

[0020] Figure 1 It is the overall three-dimensional structure schematic diagram of the utility model;

[0021] Figure 2 It is the rotating installation assembly structure schematic diagram one of the utility model;

[0022] Figure 3 It is the rotating installation assembly structure schematic diagram two of the utility model;

[0023] Figure 4 It is the cooling assembly structure schematic diagram of the utility model.

[0024] Reference signs:

[0025] 1, base; 2, frame tube; 3, rotating mounting assembly; 301, fixed sleeve; 302, rotating outer cylinder; 303, gear ring; 304, fixed inner plate; 305, screw; 306, limiting telescopic rod; 4, rotating drive assembly; 401, mounting seat; 402, rotating rod; 403, gear; 404, motor; 5, welding assembly; 501, electric guide rail; 502, welding component; 6, cooling assembly; 601, water tank; 602, metal inner container; 603, heat exchange pipe; 604, fan; 605, air jet pipe; 606, side groove; 607, refrigeration piece; 608, fan. DETAILED DESCRIPTION

[0026] The utility model will be described further in combination with the drawings and specific embodiments:

[0027] Please refer to Figures 1-4 A welding equipment for electric vehicle frame production according to the embodiment of the utility model, including base 1 and frame tube 2, the rotating mounting assembly 3 for fixing frame tube 2 is installed on base 1, the rotating drive assembly 4 for driving rotating mounting assembly 3 to rotate is also installed on base 1, the welding assembly 5 for carrying out welding operation to frame tube 2 is also installed on base 1, the cooling assembly 6 for cooling frame tube 2 welding position is also installed on base 1, frame tube 2 is fixed through rotating mounting assembly 3, rotating mounting assembly 3 is driven to rotate through rotating drive assembly 4, in turn frame tube 2 is driven to rotate, frame tube 2 is welded through welding assembly 5, and because frame tube 2 rotates, it can comprehensively weld frame tube 2 welding position, frame tube 2 welding position can be cooled in time through cooling assembly 6, to avoid the part from being scalded by high temperature.

[0028] Rotating mounting assembly 3 includes fixed sleeve 301 fixedly installed on base 1, rotating outer cylinder 302 is rotatably connected in fixed sleeve 301, gear ring 303 is connected in sleeve on the outer wall of rotating outer cylinder 302, and symmetrically distributed fixed inner plate 304 that can adjust position is installed in the inside of rotating outer cylinder 302.

[0029] The side of fixed inner plate 304 is connected with screw 305, one end of screw 305 extends to the outside of rotating outer cylinder 302, and is screw connected with the cylinder wall of rotating outer cylinder 302, the outside of fixed inner plate 304 is connected with limiting telescopic rod 306, and one end of limiting telescopic rod 306 is connected with the inner wall of rotating outer cylinder 302.

[0030] Rotating drive assembly 4 includes two groups of mounting seats 401 installed at the top end of base 1, rotating rod 402 is installed between the two groups of mounting seats 401, and multiple groups of gears 403 are installed on rotating rod 402, and gear 403 is engaged with gear ring 303.

[0031] The rotating driving assembly 4 further comprises a motor 404 installed on one of the mounting seats 401, and the output end of the motor 404 is connected with one end of the rotating rod 402.

[0032] The welding assembly 5 comprises a motorized guide rail 501 installed on the base 1, and a welding assembly 502 capable of being moved by the motorized guide rail 501.

[0033] The cooling assembly 6 comprises a water tank 601 installed on the base 1, a metal inner container 602 installed inside the water tank 601, a heat exchange pipe 603 installed inside the metal inner container 602, an air jet pipe 605 installed at the outlet end of the heat exchange pipe 603, and a fan 604 installed on one side of the water tank 601, and one end of the fan 604 is connected with the inlet end of the heat exchange pipe 603.

[0034] One side of the water tank 601 is provided with a side groove 606, and a refrigeration fin 607 and a fan 608 are installed inside the side groove 606, and the cold end of the refrigeration fin 607 is in contact with the metal inner container 602, and the fan 608 is arranged on the hot end side of the refrigeration fin 607.

[0035] The working principle of the welding equipment for the production of the electric vehicle frame is as follows: the frame pipe 2 is inserted into the rotating outer cylinder 302, and then the two screw rods 305 are rotated at the same time, so that the fixed inner plates 304 can be close to each other, so that the two groups of fixed inner plates 304 can clamp and fix the frame pipe 2, and then another group of frame pipes 2 is fixed, and then the welding assembly 502 is driven to descend by the motorized guide rail 501, so that the welding head of the welding assembly 502 can be aligned with the joint position of the two groups of frame pipes 2, and then welding operation is performed, and in the process of welding, the motor 404 is started, the motor 404 drives the rotating rod 402 to rotate, the rotating rod 402 drives the gear 403 to rotate, the gear 403 drives the gear ring 303 to rotate, and then drives the rotating outer cylinder 302 to rotate, the rotation of the rotating outer cylinder 302 can drive the frame pipe 2 to rotate, so as to perform welding treatment on the whole weld, air is introduced into the heat exchange pipe 603 by the fan 604, and the air flows in the heat exchange pipe 603, and the cold water in the metal inner container 602 is replaced by heat, so as to realize the purpose of cooling, the cooled air is sprayed out through the air jet pipe 605, and the air sprayed out of the air jet pipe 605 can quickly cool the welded part, and the refrigeration fin 607 and the fan 608 can refrigerate the water in the metal inner container 602.

[0036] It should be noted that the motor 404, the electric guide rail 501, the welding mechanism 502, the fan 604, the refrigeration piece 607 and the fan 608 are devices or equipment existing in the prior art or devices or equipment that can be realized in the prior art, and the power supply, specific components and principles thereof are clear to those skilled in the art, and therefore will not be described in detail.

[0037] In the description of the utility model, it also needs to be explained that unless there is an explicit provision and limitation, the terms "connected", "connected" 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 it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0038] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A welding apparatus for the production of an electric vehicle frame comprising a base (1) and a frame tube (2), characterized in that, The base (1) is provided with a rotating mounting assembly (3) for fixing the frame tube (2), a rotating driving assembly (4) for driving the rotating mounting assembly (3) to rotate, a welding assembly (5) for welding the frame tube (2), and a cooling assembly (6) for cooling the welded part of the frame tube (2); The rotating mounting assembly (3) comprises a fixed sleeve (301) fixedly installed on the base (1), a rotating outer cylinder (302) rotatably connected in the fixed sleeve (301), a gear ring (303) connected with the outer wall of the rotating outer cylinder (302), and symmetrically distributed fixed inner plates (304) installed in the rotating outer cylinder (302) and capable of adjusting the position, a screw rod (305) connected to one side of the fixed inner plate (304), one end of the screw rod (305) extending to the outside of the rotating outer cylinder (302) and being threadedly connected with the cylinder wall of the rotating outer cylinder (302), and a limiting telescopic rod (306) connected to the outside of the fixed inner plate (304) and having one end connected with the inner wall of the rotating outer cylinder (302); The rotating driving assembly (4) comprises two groups of mounting seats (401) installed at the top end of the base (1), a rotating rod (402) installed between the two groups of mounting seats (401), a plurality of gears (403) installed on the rotating rod (402), the gears (403) being meshingly connected with the gear ring (303), and a motor (404) installed on one of the mounting seats (401) and having an output end connected with one end of the rotating rod (402); The welding assembly (5) comprises an electric guide rail (501) installed on the base (1) and a welding component (502) capable of moving under the action of the electric guide rail (501); The cooling assembly (6) comprises a water tank (601) installed on the base (1), a metal inner container (602) installed in the water tank (601), a heat exchange pipe (603) installed in the metal inner container (602), a jet pipe (605) installed at the outlet end of the heat exchange pipe (603), a fan (604) installed on one side of the water tank (601) and having one end connected with the inlet end of the heat exchange pipe (603), a side groove (606) formed in one side of the water tank (601), a refrigeration sheet (607) and a fan (608) installed in the side groove (606), the cold end of the refrigeration sheet (607) being in contact with the metal inner container (602), and the fan (608) being arranged on the hot end side of the refrigeration sheet (607).

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