Automatic welding equipment applied to water channel cover plate of new energy charger shell

Abstract

The utility model relates to automatic welding equipment applied to a water channel cover plate of a new energy charger shell, and relates to the field of welding. By arranging the cover plate feeding table, the positioning platform, the cylindrical vibration feeding disc, the welding platform, the six-axis laser welding robot, the finished product discharging table and the four-axis SCARA robot, the 6061 thin plate welding machine is designed for thin plates made of 6061 materials, various welding defects caused by small thickness of the materials are effectively avoided, and the quality of welding joints is ensured. Besides, an unmanned or few-person operation mode is achieved in the whole welding process through a pre-programmed program, the welding consistency and reliability can be guaranteed, the working efficiency and safety are greatly improved, and therefore solid technical support is provided for large-scale batch production of the water channel cover plate of the new energy charger shell.

Description

Technical Field

[0001] This utility model relates to the field of welding technology, and in particular to an automated welding equipment for waterway covers of new energy charger housings. Background Technology

[0002] Against the backdrop of the rapid development of new energy vehicle technology, the on-board charger, as a key component of new energy vehicles, directly affects the safety and user experience of the entire vehicle. Traditionally, the manufacturing of the water channel cover for the on-board charger housing has often employed materials that are relatively easy to weld, such as 5052 aluminum alloy, or thicker 6061 aluminum alloy, using methods such as argon arc welding or friction stir welding to complete the welding process.

[0003] However, when dealing with 6061 thin plates only 2 mm thick, the compatibility between the material's inherent properties and the TIG welding or friction stir welding processes often leads to a series of uncontrollable quality defects, such as weld cracking, porosity, and potential leaks. These problems not only affect the quality of the final product but also increase production costs and time.

[0004] Therefore, in order to overcome the shortcomings of existing technologies and meet the market demand for efficient and high-quality products, it is necessary to develop a new solution to improve the stability and yield of the welding process. Summary of the Invention

[0005] The purpose of this invention is to provide an automated welding device for waterway covers of new energy charger housings, in order to solve the problems existing in the prior art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] An automated welding device for waterway covers used in the housings of new energy chargers, comprising:

[0008] The cover plate loading platform is used for loading cover plates of parts to be welded;

[0009] A positioning platform is located on one side of the loading platform on the cover plate, and it is used to position the cover plate before welding.

[0010] At least two cylindrical vibrating feeding trays are located on one side of the feeding platform on the cover plate, and are used for feeding the long cylinder and short cylinder of the part to be welded, respectively.

[0011] A welding platform is located on one side of the positioning platform. The cover plate, after being positioned by the positioning platform, is welded to the long cylinder and the short cylinder on the welding platform.

[0012] Six-axis laser welding robot, which is located on one side of the welding platform, and is used for welding the to-be-welded parts on the welding platform;

[0013] Finished product unloading table, which is located on one side of the six-axis laser welding robot, and is used for unloading the finished products after the to-be-welded parts are welded;

[0014] Four-axis SCARA robot, which is located between the cylindrical vibration feeding disc, the welding platform and the finished product unloading table, and is used for clamping the long cylinder and the short cylinder at the outfeed opening of the cylindrical vibration feeding disc to the welding platform, and for transferring the finished products after the to-be-welded parts on the welding platform are welded to the finished product unloading table.

[0015] In a possible implementation, the cover plate feeding table comprises:

[0016] Feeding table frame;

[0017] Workbench surface, which is slidingly connected to the feeding table frame through an X-axis sliding rail, and on which an A material bin and a B material bin for stacking the cover plates are installed;

[0018] Y-axis sliding rail, which is located above the workbench surface and is fixed to the feeding table frame through a support; and

[0019] Z-axis lifting cylinder, which is slidingly connected to the Y-axis sliding rail and has a suction cup at a lifting end thereof.

[0020] In a possible implementation, the positioning platform comprises:

[0021] Positioning table surface;

[0022] Positioning stopper, which is installed on the positioning table surface;

[0023] A plurality of positioning stop pins, which are installed on the positioning table surface;

[0024] A plurality of push-against cylinders, which are installed on the positioning table surface; and

[0025] Support cylinder, which is installed in a sunken groove of the positioning table surface and can support the cover plate;

[0026] The cover plate is placed between the plurality of push-against cylinders, the plurality of positioning stop pins and the positioning stopper.

[0027] In a possible implementation, the cylindrical vibration feeding disc is three, two of which are respectively used for feeding the long cylinder and the short cylinder of the to-be-welded parts, and the other one is used as a backup.

[0028] In a possible implementation, the welding platform comprises:

[0029] a welding table;

[0030] a plurality of pressing cylinders fixed to the welding table; and

[0031] a plurality of pressing plates connected to pressing ends of the plurality of pressing cylinders respectively;

[0032] When the plurality of pressing cylinders are in a working state, the plurality of pressing plates drive the pressing of the cover plate.

[0033] In a possible implementation, the automatic welding device for the water channel cover plate of the new energy charging machine shell further comprises:

[0034] a control cabinet electrically connected with the cover plate loading table, the positioning platform, the cylindrical vibrating loading disc, the welding platform, the six-axis laser welding robot, the finished product unloading table, and the four-axis SCARA robot.

[0035] In a possible implementation, the automatic welding device for the water channel cover plate of the new energy charging machine shell further comprises:

[0036] a laser device that transmits a laser beam to a welding head of the six-axis laser welding robot through an optical fiber to provide a welding heat source.

[0037] The technical scheme provided by the utility model has at least the following beneficial effects:

[0038] By arranging the cover plate loading table, the positioning platform, the cylindrical vibrating loading disc, the welding platform, the six-axis laser welding robot, the finished product unloading table, and the four-axis SCARA robot, the design for the 6061 material thin plate effectively avoids various welding defects caused by the small thickness of the material, and ensures the quality of the welding joint. In addition, the entire welding process is realized in an unmanned or less manned operation mode through pre-programming, which can ensure the consistency and reliability of the welding, greatly improve the work efficiency and safety, and thus provide solid technical support for the large-scale batch production of the water channel cover plate of the new energy charging machine shell. BRIEF DESCRIPTION OF DRAWINGS

[0039] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute a limitation to the utility model.

[0040] Figure 1A structure schematic view of a new energy charging machine shell water channel cover plate-welding part is shown in the utility model one exemplary embodiment.

[0041] Figure 2 A structure schematic view of the automatic welding equipment applied to the new energy charging machine shell water channel cover plate is shown in the utility model one exemplary embodiment.

[0042] Figure 3 A structure schematic view of the cover plate feeding table of the automatic welding equipment applied to the new energy charging machine shell water channel cover plate is shown in the utility model one exemplary embodiment.

[0043] Figure 4 A structure schematic view of the positioning platform of the automatic welding equipment applied to the new energy charging machine shell water channel cover plate is shown in the utility model one exemplary embodiment.

[0044] Figure 5 A structure schematic view of the welding platform of the automatic welding equipment applied to the new energy charging machine shell water channel cover plate is shown in the utility model one exemplary embodiment.

[0045] In the figure:

[0046] 10, welding part; 11, cover plate; 12, long cylinder; 13, short cylinder;

[0047] 20, cover plate feeding table; 21, feeding table frame; 22, workbench surface; 23, X-axis sliding rail; 24, A material bin; 25, B material bin; 26, Y-axis sliding rail; 27, Z-axis lifting cylinder; 28, suction cup;

[0048] 30, positioning platform; 31, positioning table surface; 32, positioning block; 33, positioning stop pin; 34, push cylinder; 35, supporting cylinder; 36, sunken groove;

[0049] 40, cylindrical vibration feeding disc;

[0050] 50, welding platform; 51, welding table surface; 52, pressing cylinder; 53, pressing plate;

[0051] 60, six-axis laser welding robot;

[0052] 70, finished product discharging table;

[0053] 80, four-axis SCARA robot;

[0054] 90, control cabinet;

[0055] 100, laser. DETAILED DESCRIPTION

[0056] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0057] Wherein, same parts are indicated by same reference numerals. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings of the present application, and the words "bottom" and "top", "inner" and "outer" refer to the directions towards or away from a particular part. In addition, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include one or more features. In the description of the present application, the meaning of "multiple" is two or more.

[0058] The present application will be further described below in conjunction with the drawings and embodiments.

[0059] Figure 1 The structure diagram of the new energy charging machine shell waterway cover plate-welding part 10 provided by one exemplary embodiment of the present application is shown, and we need to weld a plurality of long cylinders 12 and a plurality of short cylinders 13 on the cover plate 11 through the automatic welding equipment applied to the new energy charging machine shell waterway cover plate provided by the present application.

[0060] Figure 2The utility model discloses an example embodiment provides the structure diagram of the automatic welding equipment for new energy charging machine shell water channel cover plate, the automatic welding equipment for new energy charging machine shell water channel cover plate, include: cover plate feeding table 20, positioning platform 30, at least two cylindrical vibration feeding disc 40, welding platform 50, six axis laser welding robot 60, finished product discharge table 70 and four axis SCARA robot 80, and cover plate feeding table 20 is used for the feeding of the cover plate 11 of the part 10 to be welded, positioning platform 30 is located at one side of cover plate feeding table 20, and it is used to position before welding for cover plate 11, at least two cylindrical vibration feeding disc 40 are located at one side of cover plate feeding table 20, and are used for the feeding of long cylinder 12 and short cylinder 13 of the part 10 to be welded respectively, welding platform 50 is located at one side of positioning platform 30, and the cover plate 11 after positioning platform 30 positioning is welded with long cylinder 12 and short cylinder 13 on welding platform 50, six axis laser welding robot 60 is located at one side of welding platform 50, and it is used to weld the part 10 to be welded on welding platform 50, finished product discharge table 70 is located at one side of six axis laser welding robot 60, and it is used for the finished product discharge after the welding of the part 10 to be welded, four axis SCARA robot 80 is located between cylindrical vibration feeding disc 40, welding platform 50 and finished product discharge table 70, and it is used to clamp long cylinder 12 and short cylinder 13 of cylindrical vibration feeding disc 40 discharge port to welding platform 50, and it is used to transfer the finished product after the welding of the part 10 to be welded on welding platform 50 to finished product discharge table 70.

[0061] It is worth mentioning that the automatic welding equipment for new energy charging machine shell water channel cover plate further includes: control cabinet 90 and laser 100, control cabinet 90 is electrically connected with cover plate feeding table 20, positioning platform 30, cylindrical vibration feeding disc 40, welding platform 50, six axis laser welding robot 60, finished product discharge table 70 and four axis SCARA robot 80, to realize the cooperative work between various components, and laser 100 passes through optical fiber and conduction laser beam to the welding head of six axis laser welding robot 60, to provide welding heat source.

[0062] In the embodiment of the present application, the cylindrical vibration feeding tray 40 is a model of "Gao Shida-200-vibration tray", which is a kind of auxiliary feeding equipment specially designed for use in the automatic production line. It can arrange the long cylinders 12 and the short cylinders 13 in order and adjust their postures to realize continuous and stable feeding. Specifically, the cylindrical vibration feeding tray 40 adopts an inclined hopper design, which is combined with periodic vertical up-and-down vibration and torsional vibration in one direction. The vibration is generated by a pulse electromagnet installed below the tray, which produces on-off electric effect under the action of current, so that the hopper can not only vibrate vertically up and down, but also make torsional movement in a certain fixed direction due to the inclined setting of the spring sheet. When the long cylinders 12 and the short cylinders 13 are added to the hopper, they will roll and gradually arrange into a straight line under the influence of vibration. In order to ensure that the long cylinders can leave the hopper in the correct posture, a guide rail is also provided to help adjust the position of the long cylinders 12 and the short cylinders 13, so that they remain in parallel state and are sent out through the discharge port.

[0063] In the embodiment of the present application, the finished product unloading table 70 is a model of "Yu Yin-2.4-meter belt conveying line", which works by using a motor to drive the drum to rotate, and through friction to continuously move the belt around the drum. When the welding parts 10 complete the welding process, they are placed on the belt and automatically transferred from the welding area to the next processing or storage position with the movement of the belt.

[0064] In the embodiment of the present application, the four-axis SCARA robot 80 has two rotary joints (J1 and J2) that can realize fast and accurate positioning in the horizontal plane, and a vertical movement joint (J3) for adjusting the height, plus a joint (J4) rotating around the Z axis to change the posture of the end effector. It can be understood that the end effector of the four-axis SCARA robot 80 is installed with a chuck for clamping the long cylinders 12 and the short cylinders 13 from the discharge port of the cylindrical vibration feeding tray 40 to the welding platform 50, and a suction cup for transferring the finished product after the welding of the welding parts 10 on the welding platform 50 to the finished product unloading table 70.

[0065] In the embodiments of the present application, the six-axis laser welding robot 60 generates a high-energy-density laser beam through the integrated laser 100 and uses the six degrees of freedom (six axes) of the robot to precisely position and guide the laser head, ensuring that the laser beam can be accurately focused on the weld position of the parts 10 to be welded. This robot system is based on the TruLaser Robot 5020 model, which has very high flexibility and can adapt to complex and variable workpiece shapes to complete high-quality welding tasks. During operation, the robot moves the laser head according to the pre-programmed path while adjusting laser parameters such as output power, pulse width, etc. to achieve the best welding effect. In addition, the six-axis design allows the robot arm to mimic the movements of a human wrist, enabling flexible rotation in three-dimensional space to reach positions that are difficult to access by traditional welding, ensuring full coverage and efficiency during the welding process. To ensure welding accuracy, the system is usually equipped with automatic correction functions and image processing devices that can visually inspect the workpiece before welding and correct the welding path in real time. In this way, even if different batches or slightly different shapes of parts are encountered, the six-axis laser welding robot 60 can maintain stable welding quality and production efficiency.

[0066] Figure 3 A structure diagram of a cover plate feeding table of an automatic welding equipment applied to a new energy charging machine shell water channel cover plate is shown, the cover plate feeding table 20 includes a feeding table frame 21, a workbench surface 22, a Y-axis sliding rail 26, and a Z-axis lifting cylinder 27, the workbench surface 22 is slidably connected to the feeding table frame 21 through an X-axis sliding rail 23, the workbench surface 22 is provided with an A material bin 24 and a B material bin 25 for stacking the cover plate 11; the Y-axis sliding rail 26 is located above the workbench surface 22 and is fixed to the feeding table frame 21 through a support; the Z-axis lifting cylinder 27 is slidably connected to the Y-axis sliding rail 26, and the lifting end of the Z-axis lifting cylinder 27 is provided with a suction cup 28.

[0067] In the embodiments of the present application, the suction cup 28 is provided with three-axis motion under the X-axis sliding rail 23, the Y-axis sliding rail 26 and the Z-axis lifting cylinder 27, and the cover plate 11 is taken from the A material bin 24 and placed on the positioning platform 30, when the A material bin 24 is empty, the cover plate 11 is taken from the B material bin 25, and at this time, the worker replenishes the A material bin 24; when the B material bin 25 is empty, the cover plate 11 is taken from the A material bin 24, and at this time, the worker replenishes the B material bin 25; iteration is performed in this way to ensure normal feeding of the equipment.

[0068] In the embodiments of the present application, the X-axis slide rail 23 and the Y-axis slide rail 26 are both conventional sliding mechanisms composed of a driving motor, a ball screw and a linear guide rail. In detail, the output shaft of the driving motor is precisely connected with one end of the ball screw through a shaft coupling, ensuring that the two are coaxial, so that the rotary motion generated by the motor is directly transmitted to the ball screw; the ball screw is installed in parallel below the sliding block, the other end of the ball screw is supported by a bearing to keep stable, and the nut on the ball screw is firmly combined with the sliding block, so that when the ball screw rotates, it can drive the components connected with the sliding block to move linearly along the predetermined path; the linear guide rail is installed in parallel with the ball screw, providing a guiding function to ensure the straightness and accuracy of the motion trajectory, the linear guide rail is composed of a fixed guide rail and a guide rail sliding block sliding on it, the guide rail sliding block can assist the ball screw to drive the components connected with the guide rail sliding block to move linearly along the predetermined path. In addition, the Z-axis lifting cylinder 27 is slidably hung on the sliding block of the Y-axis slide rail 26 through a support, so that it can move along the Y-axis and can implement adsorption and transfer of the cover plate 11 through the suction cup 28 on the lifting end thereof. It is worth mentioning that the A material bin 24 and the B material bin 25 on the workbench surface 22, the positioning platform 30 and the welding platform 50 are all located within the adsorption stroke range of the suction cup 28.

[0069] Figure 4 A structure diagram of a positioning platform of the automatic welding equipment applied to the water channel cover plate of the new energy charging machine shell is shown, the positioning platform 30 comprises a positioning table top 31, the positioning table top 31 is provided with a positioning stop block 32, a plurality of positioning stop pins 33 and a plurality of push-closing cylinders 34, and a supporting cylinder 35 capable of supporting the cover plate 11 is further installed in a sinking groove 36 of the positioning table top 31; wherein the cover plate 11 is placed between the plurality of push-closing cylinders 34, the plurality of positioning stop pins 33 and the positioning stop block 32.

[0070] In the embodiments of the present application, when the cover plate feeding table 20 places the cover plate 11 between the plurality of push-closing cylinders 34, the plurality of positioning stop pins 33 and the positioning stop block 32 through the suction cup 28, the plurality of push-closing cylinders 34 push the cover plate 11 to the plurality of positioning stop pins 33 and the positioning stop block 32, so that the cover plate 11 is accurately positioned and then the supporting cylinder 35 supports the cover plate 11, waiting for the suction cup 28 of the cover plate feeding table 20 to suck the cover plate 11 to the welding platform 50. It is worth mentioning that the purpose of the positioning platform 30 positioning the cover plate 11 is to ensure the accuracy of the subsequent welding process, not only to ensure the positional accuracy of the cover plate 11 before entering the welding process, but also to provide a guarantee for the automation and high efficiency of the entire production process. In this way, not only can the welding quality be improved, but also the product defects caused by inaccurate positioning can be effectively reduced, thereby improving the overall production efficiency and product quality.

[0071] Figure 5A structure diagram of a welding platform of an automatic welding equipment applied to a new energy charging machine shell water channel cover plate is shown, the welding platform 50 comprises a welding table top 51, a plurality of pressing cylinders 52 fixed on the back plate of the welding table top 51 and a plurality of pressing plates 53 connected with the pressing ends of the plurality of pressing cylinders 52 respectively; wherein, when the plurality of pressing cylinders 52 are in a working state, the plurality of pressing plates 53 are driven to press the cover plate 11.

[0072] In the embodiment of the present application, when the suction disc 28 of the cover plate feeding table 20 transfers the cover plate 11 positioned by the positioning platform 30 to the welding table top 51, the plurality of pressing cylinders 52 drive the plurality of pressing plates 53 to clamp the cover plate 11, the four-axis SCARA robot 80 clamps the long cylinder 12 and the short cylinder 13 to the corresponding positions on the cover plate 11 from the discharge port of the cylindrical vibration feeding disc 40, keeps clamping and fixing state when clamping one long cylinder 12 or short cylinder 13 to the corresponding position on the cover plate 11, the six-axis laser welding robot 60 welds the clamped long cylinder 12 or short cylinder 13 on the cover plate 11, after welding all the long cylinders 12 and short cylinders 13 one by one, the plurality of pressing cylinders 52 drive the plurality of pressing plates 53 to release the cover plate 11, and the finished product after welding is transferred to the finished product unloading table 70 by the suction disc on the four-axis SCARA robot 80.

[0073] As a supplementary description, the cylindrical vibration feeding disc 40 is three, two cylindrical vibration feeding discs 40 are respectively used for feeding the long cylinder 12 and the short cylinder 13 of the welding part 10, and the other cylindrical vibration feeding disc 40 is used as a standby (when the two cylindrical vibration feeding discs 40 in work are out of order, the other cylindrical vibration feeding disc 40 is used).

[0074] Next, the working principle of the automatic welding equipment applied to the new energy charging machine shell water channel cover plate in the embodiment of the present application is described.

[0075] Firstly, the operator puts the cover plate into the A material bin and the B material bin of the cover plate feeding table, when the A material bin works, the B material bin can feed, and when the B material bin works, the A material bin feeds;

[0076] Secondly, the suction disc of the cover plate feeding table transfers the cover plate to the plurality of pushing cylinders, the plurality of positioning stop pins and the positioning block, the plurality of pushing cylinders push the cover plate to the plurality of positioning stop pins and the positioning block, the cover plate is accurately positioned, and then the supporting cylinder 35 lifts the cover plate, the suction disc of the cover plate feeding table sucks the cover plate to the welding platform, and the two cylindrical vibration feeding discs respectively vibrate and deliver the long cylinder and the short cylinder to the feeding port;

[0077] Then, the suction cup of the cover plate loading table takes out the positioned cover plate from the positioning platform and places it into the welding platform, multiple compression cylinders drive multiple pressing plates to clamp the cover plate, and a four-axis SCARA robot takes out the long cylinder and the short cylinder from the discharge port of the two cylinder vibration feeding disc, accurately positions them to the corresponding positions on the cover plate, keeps clamping and fixing when clamping one long cylinder or short cylinder to the corresponding position on the cover plate, a six-axis laser welding robot welds the clamped long cylinder or short cylinder on the cover plate, and the operation is repeated until the welding of all long cylinders and short cylinders on the cover plate is completed.

[0078] Finally, multiple compression cylinders drive multiple pressing plates to loosen the cover plate, and the suction cup on the four-axis SCARA robot transfers the finished product after welding to the finished product unloading table.

[0079] In summary, by setting the cover plate loading table, the positioning platform, the cylinder vibration feeding disc, the welding platform, the six-axis laser welding robot, the finished product unloading table and the four-axis SCARA robot, the design for the 6061 material thin plate effectively avoids various welding defects caused by the small thickness of the material, and ensures the quality of the welded joint. In addition, the entire welding process realizes the unmanned or less manned operation mode through pre-programming, which can ensure the consistency and reliability of welding, greatly improve the work efficiency and safety, and thus provide solid technical support for large-scale batch production of new energy charger shell waterway cover plates.

[0080] In the embodiments disclosed in the present application, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense. For example, "connecting" can be fixed connection, detachable connection, or integral connection; "connecting" can be direct connection, or indirect connection through an intermediate medium. For ordinary skilled persons in the art, the specific meanings of the above terms in the embodiments disclosed in the present application can be understood according to the specific circumstances.

[0081] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled persons in the art, some improvements and refinements can be made without departing from the principles of the present application, and these improvements and refinements should also be considered within the protection scope of the present application.

Claims

1. An automated welding equipment for waterway covers used in the housings of new energy chargers, characterized in that, include: The cover plate loading platform (20) is used for loading the cover plate (11) of the part to be welded (10); A positioning platform (30) is located on one side of the loading platform (20) on the cover plate, and is used to position the cover plate (11) before welding. At least two cylindrical vibrating feeders (40) are located on one side of the feed platform (20) on the cover plate, and are used for feeding the long cylinder (12) and short cylinder (13) of the part to be welded (10); A welding platform (50) is located on one side of the positioning platform (30). The cover plate (11) after being positioned by the positioning platform (30) is welded to the long cylinder (12) and the short cylinder (13) on the welding platform (50). A six-axis laser welding robot (60) is located on one side of the welding platform (50) and is used to weld the parts (10) to be welded on the welding platform (50); A finished product unloading table (70), located on one side of the six-axis laser welding robot (60), is used for unloading the finished product (10) after welding; and A four-axis SCARA robot (80) is located between the cylindrical vibrating feeder (40), the welding platform (50), and the finished product unloading platform (70). It is used to clamp the long cylinder (12) and the short cylinder (13) from the discharge port of the cylindrical vibrating feeder (40) to the welding platform (50), and to transfer the finished product of the part to be welded (10) on the welding platform (50) after welding to the finished product unloading platform (70).

2. The automated welding equipment for water channel covers of new energy charger housings according to claim 1, characterized in that, The loading platform (20) on the cover plate includes: Loading platform frame (21); The workbench (22) is slidably connected to the loading platform frame (21) via an X-axis slide rail (23). The workbench (22) is equipped with an A hopper (24) and a B hopper (25) for stacking the cover plate (11). The Y-axis slide rail (26) is located above the worktable surface (22) and is fixed to the loading platform frame (21) by a bracket; and Z-axis lifting cylinder (27) is slidably connected to the Y-axis slide rail (26), and its lifting end has a suction cup (28).

3. The automated welding equipment for the water channel cover plate of a new energy charger housing according to claim 1, characterized in that, The positioning platform (30) includes: Positioning tabletop (31); A positioning block (32) is installed on the positioning platform (31); Multiple positioning pins (33) are mounted on the positioning platform (31); Multiple push-in cylinders (34) are mounted on the positioning platform (31); and Support cylinder (35), which is installed in the recessed groove (36) of the positioning platform (31), is able to support the cover plate (11). The cover plate (11) is placed between the plurality of push cylinders (34), the plurality of positioning pins (33), and the positioning block (32).

4. The automated welding equipment for water channel covers of new energy charger housings according to claim 1, characterized in that, There are three cylindrical vibrating feeders (40). Two of the cylindrical vibrating feeders (40) are used for feeding the long cylinder (12) and short cylinder (13) of the part to be welded (10) respectively, and the other cylindrical vibrating feeder (40) is reserved.

5. The automated welding equipment for water channel covers of new energy charger housings according to claim 1, characterized in that, The welding platform (50) includes: Welding table (51); Multiple clamping cylinders (52) are fixed to the welding table (51); and Multiple pressure plates (53) are connected to the pressing ends of the multiple pressing cylinders (52), respectively. When the plurality of pressing cylinders (52) are in working condition, they drive the plurality of pressing plates (53) to press the cover plate (11).

6. The automated welding equipment for waterway covers of new energy charger housings according to claim 1, characterized in that, The automated welding equipment used for the waterway cover plate of the new energy charger housing also includes: The control cabinet (90) is electrically connected to the cover plate loading platform (20), the positioning platform (30), the cylindrical vibrating loading tray (40), the welding platform (50), the six-axis laser welding robot (60), the finished product unloading platform (70), and the four-axis SCARA robot (80).

7. The automated welding equipment for water channel covers of new energy charger housings according to claim 1, characterized in that, The automated welding equipment used for the waterway cover plate of the new energy charger housing also includes: A laser (100) transmits a laser beam via an optical fiber to the welding head of the six-axis laser welding robot (60) to provide a welding heat source.

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